Merge master into teravuswork

.gitignore

@@ -29,9 +29,14 @@ addon-modules/
 bin/Debug/*.dll
 bin/*.dll.mdb
 bin/*.db
+bin/*.db-journal
 bin/addin-db-*
 bin/*.dll
 bin/OpenSim.vshost.exe.config
+bin/OpenSim.32BitLaunch.vshost.exe.config
+bin/OpenSim.32BitLaunch.log
+UpgradeLog.XML
+_UpgradeReport_Files/
 bin/ScriptEngines/*-*-*-*-*
 bin/ScriptEngines/*.dll
 bin/ScriptEngines/*/*.dll
@@ -64,6 +69,7 @@ Examples/*.dll
 OpenSim.build
 OpenSim.sln
 OpenSim.suo
+OpenSim.userprefs
 Prebuild/Prebuild.build
 Prebuild/Prebuild.sln
 TestResult.xml

.nant/local.include

@@ -135,14 +135,25 @@
   <delete dir="%temp%"/>
 </target>
 
-<target name="torture" depends="build, find-nunit">
+<target name="test-stress" depends="build, find-nunit">
   <setenv name="MONO_THREADS_PER_CPU" value="100" />
 
-  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.tests.torture">
+  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.tests.stress">
-    <arg value="./bin/OpenSim.Tests.Torture.dll" />
+    <arg value="./bin/OpenSim.Tests.Stress.dll" />
   </exec>
 
-  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.tests.torture)==0}" /> 
+  <fail message="Failures reported in stress tests." unless="${int::parse(testresult.opensim.tests.stress)==0}" /> 
+  <delete dir="%temp%"/>
+</target>
+
+<target name="test-perf" depends="build, find-nunit">
+  <setenv name="MONO_THREADS_PER_CPU" value="100" />
+
+  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.tests.performance">
+    <arg value="./bin/OpenSim.Tests.Performance.dll" />
+  </exec>
+
+  <fail message="Failures reported in performance tests." unless="${int::parse(testresult.opensim.tests.performance)==0}" /> 
   <delete dir="%temp%"/>
 </target>
 

BUILDING.md

@@ -1,6 +1,4 @@
-==== Building OpenSim ====
+# Building on Windows
-
-=== Building on Windows ===
 
 Steps:
  * runprebuild.bat
@@ -9,16 +7,15 @@ Steps:
  * copy OpenSim.ini.example to OpenSim.ini and other appropriate files in bin/config-include
  * run OpenSim.exe
 
-=== Building on Linux ===
+# Building on Linux
 
 Prereqs:
- * Mono >= 2.4.3
+*	Mono >= 2.4.3
- * Nant >= 0.85
+*	Nant >= 0.85
- * On some Linux distributions you may need to install additional packages.  
+*	On some Linux distributions you may need to install additional packages.
-    See http://opensimulator.org/wiki/Dependencies for more information.
+	See http://opensimulator.org/wiki/Dependencies for more information.
-
+*	May also use xbuild (included in mono distributions)
- * May also use xbuild (included in mono distributions)
+*	May use Monodevelop, a cross-platform IDE
- * May use Monodevelop, a cross-platform IDE 
 
 From the distribution type:
  * ./runprebuild.sh
@@ -27,13 +24,13 @@ From the distribution type:
  * copy OpenSim.ini.example to OpenSim.ini and other appropriate files in bin/config-include
  * run mono OpenSim.exe
 
-=== Using Monodevelop ===
+# Using Monodevelop
 
 From the distribution type:
  * ./runprebuild.sh
  * type monodevelop OpenSim.sln
 
-=== References ===
+# References
  
 Helpful resources:
 * http://opensimulator.org/wiki/Build_Instructions

CONTRIBUTORS.txt

@@ -1,5 +1,5 @@
-<<<>>>>The following people have contributed to OpenSim (Thank you 
+   <<<>>>>The following people have contributed to OpenSim (Thank you 
-for your effort!)
+for your effort!) 
 
 = Current OpenSim Developers (in very rough order of appearance) =
 These folks represent the current core team for OpenSim, and are the
@@ -16,7 +16,7 @@ people that make the day to day of OpenSim happen.
 * BlueWall (James Hughes)
 * Nebadon Izumi (Michael Cerquoni, OSgrid)
 * Snoopy Pfeffer
-* Richard Adams (Intel)
+* Robert Adams (Intel)
 
 = Core Developers Following the White Rabbit =
 Core developers who have temporarily (we hope) gone chasing the white rabbit. 
@@ -92,6 +92,7 @@ what it is today.
 * Flyte Xevious
 * Garmin Kawaguichi
 * Gryc Ueusp
+* Hiro Lecker
 * Imaze Rhiano
 * Intimidated
 * Jeremy Bongio (IBM)
@@ -181,12 +182,14 @@ what it is today.
 
 This software uses components from the following developers:
 * Sleepycat Software (Berkeley DB)
+* Aurora-Sim (http://aurora-sim.org)
 * SQLite (Public Domain)
 * XmlRpcCS (http://xmlrpccs.sf.net/)
 * MySQL, Inc. (MySQL Connector/NET)
 * NUnit (http://www.nunit.org)
 * AGEIA Inc. (PhysX)
 * Russel L. Smith (ODE)
+* Erwin Coumans (Bullet)
 * Prebuild (http://sourceforge.net/projects/dnpb/)
 * LibOpenMetaverse (http://lib.openmetaverse.org/)
 * DotNetOpenMail v0.5.8b (http://dotnetopenmail.sourceforge.net)
@@ -208,3 +211,4 @@ In addition, we would like to thank:
 * The NANT Developers
 * Microsoft (.NET, MSSQL-Adapters)
 *x
+  

OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs

@@ -696,7 +696,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                 region.ExternalHostName = (string) requestData["external_address"];
 
-                bool persist = Convert.ToBoolean((string) requestData["persist"]);
+                bool persist = Convert.ToBoolean(requestData["persist"]);
                 if (persist)
                 {
                     // default place for region configuration files is in the
@@ -852,7 +852,6 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                 responseData["success"] = true;
                 responseData["region_name"] = region.RegionName;
                 responseData["region_id"] = region.RegionID.ToString();
-                responseData["region_uuid"] = region.RegionID.ToString(); //Deprecate July 2012
 
                 m_log.Info("[RADMIN]: CreateRegion: request complete");
             }
@@ -1106,8 +1105,8 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     string lastName = (string) requestData["user_lastname"];
                     string password = (string) requestData["user_password"];
 
-                    uint regionXLocation = Convert.ToUInt32((Int32) requestData["start_region_x"]);
+                    uint regionXLocation = Convert.ToUInt32(requestData["start_region_x"]);
-                    uint regionYLocation = Convert.ToUInt32((Int32) requestData["start_region_y"]);
+                    uint regionYLocation = Convert.ToUInt32(requestData["start_region_y"]);
 
                     string email = ""; // empty string for email
                     if (requestData.Contains("user_email"))
@@ -1304,9 +1303,9 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                     if (requestData.ContainsKey("user_password")) password = (string) requestData["user_password"];
                     if (requestData.ContainsKey("start_region_x"))
-                        regionXLocation = Convert.ToUInt32((Int32) requestData["start_region_x"]);
+                        regionXLocation = Convert.ToUInt32(requestData["start_region_x"]);
                     if (requestData.ContainsKey("start_region_y"))
-                        regionYLocation = Convert.ToUInt32((Int32) requestData["start_region_y"]);
+                        regionYLocation = Convert.ToUInt32(requestData["start_region_y"]);
 
             //        if (requestData.ContainsKey("start_lookat_x"))
             //            ulaX = Convert.ToUInt32((Int32) requestData["start_lookat_x"]);
@@ -1493,6 +1492,8 @@ namespace OpenSim.ApplicationPlugins.RemoteController
         ///       <description>profile url</description></item>
         /// <item><term>noassets</term>
         ///       <description>true if no assets should be saved</description></item>
+        /// <item><term>all</term>
+        ///       <description>true to save all the regions in the simulator</description></item>
         /// <item><term>perm</term>
         ///       <description>C and/or T</description></item>
         /// </list>
@@ -1549,6 +1550,11 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     options["checkPermissions"] = (string)requestData["perm"];
                 }
 
+                if ((string)requestData["all"] == "true")
+                {
+                    options["all"] = (string)requestData["all"];
+                }
+
                 IRegionArchiverModule archiver = scene.RequestModuleInterface<IRegionArchiverModule>();
 
                 if (archiver != null)
@@ -2008,29 +2014,6 @@ namespace OpenSim.ApplicationPlugins.RemoteController
             {
                 return;
             }
-            #region Deprecate July 2012
-            //region_ID, regionid, region_uuid will be deprecated in July 2012!!!!!!
-            else if (requestData.ContainsKey("regionid") &&
-                !String.IsNullOrEmpty((string)requestData["regionid"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter regionid will be deprecated as of July 2012. Use region_id instead");
-            }
-            else if (requestData.ContainsKey("region_ID") &&
-                !String.IsNullOrEmpty((string)requestData["region_ID"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter region_ID will be deprecated as of July 2012. Use region_id instead");
-            }
-            else if (requestData.ContainsKey("regionID") &&
-                !String.IsNullOrEmpty((string)requestData["regionID"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter regionID will be deprecated as of July 2012. Use region_id instead");
-            }
-            else if (requestData.ContainsKey("region_uuid") &&
-                !String.IsNullOrEmpty((string)requestData["region_uuid"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter region_uuid will be deprecated as of July 2012. Use region_id instead");
-            }
-            #endregion
             else
             {
                 responseData["accepted"] = false;
@@ -2052,56 +2035,6 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     throw new Exception(String.Format("Region ID {0} not found", regionID));
                 }
             }
-            #region Deprecate July 2012
-            else if (requestData.ContainsKey("regionid") &&
-                !String.IsNullOrEmpty((string)requestData["regionid"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter regionid will be deprecated as of July 2012. Use region_id instead");
-
-                UUID regionID = (UUID)(string)requestData["regionid"];
-                if (!m_application.SceneManager.TryGetScene(regionID, out scene))
-                {
-                    responseData["error"] = String.Format("Region ID {0} not found", regionID);
-                    throw new Exception(String.Format("Region ID {0} not found", regionID));
-                }
-            }
-            else if (requestData.ContainsKey("region_ID") &&
-                !String.IsNullOrEmpty((string)requestData["region_ID"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter region_ID will be deprecated as of July 2012. Use region_id instead");
-
-                UUID regionID = (UUID)(string)requestData["region_ID"];
-                if (!m_application.SceneManager.TryGetScene(regionID, out scene))
-                {
-                    responseData["error"] = String.Format("Region ID {0} not found", regionID);
-                    throw new Exception(String.Format("Region ID {0} not found", regionID));
-                }
-            }
-            else if (requestData.ContainsKey("regionID") &&
-                !String.IsNullOrEmpty((string)requestData["regionID"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter regionID will be deprecated as of July 2012. Use region_id instead");
-
-                UUID regionID = (UUID)(string)requestData["regionID"];
-                if (!m_application.SceneManager.TryGetScene(regionID, out scene))
-                {
-                    responseData["error"] = String.Format("Region ID {0} not found", regionID);
-                    throw new Exception(String.Format("Region ID {0} not found", regionID));
-                }
-            }
-            else if (requestData.ContainsKey("region_uuid") &&
-                !String.IsNullOrEmpty((string)requestData["region_uuid"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter region_uuid will be deprecated as of July 2012. Use region_id instead");
-
-                UUID regionID = (UUID)(string)requestData["region_uuid"];
-                if (!m_application.SceneManager.TryGetScene(regionID, out scene))
-                {
-                    responseData["error"] = String.Format("Region ID {0} not found", regionID);
-                    throw new Exception(String.Format("Region ID {0} not found", regionID));
-                }
-            }
-            #endregion
             else if (requestData.ContainsKey("region_name") &&
                 !String.IsNullOrEmpty((string)requestData["region_name"]))
             {

OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs

@@ -312,14 +312,16 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
                 // Now that everything is setup we can proceed to
                 // add THIS agent to the HTTP server's handler list
 
-                if (!AddAgentHandler(Rest.Name,this))
+                // FIXME: If this code is ever to be re-enabled (most of it is disabled already) then this will
-                {
+                // have to be handled through the AddHttpHandler interface.
-                    Rest.Log.ErrorFormat("{0} Unable to activate handler interface", MsgId);
+//                if (!AddAgentHandler(Rest.Name,this))
-                    foreach (IRest handler in handlers)
+//                {
-                    {
+//                    Rest.Log.ErrorFormat("{0} Unable to activate handler interface", MsgId);
-                        handler.Close();
+//                    foreach (IRest handler in handlers)
-                    }
+//                    {
-                }
+//                        handler.Close();
+//                    }
+//                }
 
             }
             catch (Exception e)
@@ -342,11 +344,13 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
         {
             Rest.Log.InfoFormat("{0} Plugin is terminating", MsgId);
 
-            try
+            // FIXME: If this code is ever to be re-enabled (most of it is disabled already) then this will
-            {
+            // have to be handled through the AddHttpHandler interface.
-                RemoveAgentHandler(Rest.Name, this);
+//            try
-            }
+//            {
-            catch (KeyNotFoundException){}
+//                RemoveAgentHandler(Rest.Name, this);
+//            }
+//            catch (KeyNotFoundException){}
 
             foreach (IRest handler in handlers)
             {

OpenSim/ApplicationPlugins/Rest/RestPlugin.cs

@@ -297,7 +297,9 @@ namespace OpenSim.ApplicationPlugins.Rest
         {
             if (!IsEnabled) return false;
             _agents.Add(agentName, handler);
-            return _httpd.AddAgentHandler(agentName, handler);
+//            return _httpd.AddAgentHandler(agentName, handler);
+            
+            return false;
         }
 
         /// <summary>
@@ -316,7 +318,7 @@ namespace OpenSim.ApplicationPlugins.Rest
             if (_agents[agentName] == handler)
             {
                 _agents.Remove(agentName);
-                return _httpd.RemoveAgentHandler(agentName, handler);
+//                return _httpd.RemoveAgentHandler(agentName, handler);
             }
             return false;
         }
@@ -358,10 +360,10 @@ namespace OpenSim.ApplicationPlugins.Rest
                 _httpd.RemoveStreamHandler(h.HttpMethod, h.Path);
             }
             _handlers = null;
-            foreach (KeyValuePair<string, IHttpAgentHandler> h in _agents)
+//            foreach (KeyValuePair<string, IHttpAgentHandler> h in _agents)
-            {
+//            {
-                _httpd.RemoveAgentHandler(h.Key, h.Value);
+//                _httpd.RemoveAgentHandler(h.Key, h.Value);
-            }
+//            }
             _agents = null;
         }
 

OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs

@@ -200,11 +200,25 @@ namespace OpenSim.Capabilities.Handlers
                 int start, end;
                 if (TryParseRange(range, out start, out end))
                 {
-
                     // Before clamping start make sure we can satisfy it in order to avoid
                     // sending back the last byte instead of an error status
                     if (start >= texture.Data.Length)
                     {
+//                        m_log.DebugFormat(
+//                            "[GETTEXTURE]: Client requested range for texture {0} starting at {1} but texture has end of {2}",
+//                            texture.ID, start, texture.Data.Length);
+
+                        // Stricly speaking, as per http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html, we should be sending back
+                        // Requested Range Not Satisfiable (416) here.  However, it appears that at least recent implementations
+                        // of the Linden Lab viewer (3.2.1 and 3.3.4 and probably earlier), a viewer that has previously
+                        // received a very small texture  may attempt to fetch bytes from the server past the
+                        // range of data that it received originally.  Whether this happens appears to depend on whether
+                        // the viewer's estimation of how large a request it needs to make for certain discard levels
+                        // (http://wiki.secondlife.com/wiki/Image_System#Discard_Level_and_Mip_Mapping), chiefly discard
+                        // level 2.  If this estimate is greater than the total texture size, returning a RequestedRangeNotSatisfiable
+                        // here will cause the viewer to treat the texture as bad and never display the full resolution
+                        // However, if we return PartialContent (or OK) instead, the viewer will display that resolution.
+
 //                        response.StatusCode = (int)System.Net.HttpStatusCode.RequestedRangeNotSatisfiable;
                         // viewers don't seem to handle RequestedRangeNotSatisfiable and keep retrying with same parameters
                         response["int_response_code"] = (int)System.Net.HttpStatusCode.NotFound;
@@ -215,7 +229,7 @@ namespace OpenSim.Capabilities.Handlers
                         start = Utils.Clamp(start, 0, end);
                         int len = end - start + 1;
 
-                        //m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
+//                        m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
 
                         response["content-type"] = texture.Metadata.ContentType;
 

OpenSim/Data/IRegionData.cs

@@ -85,21 +85,6 @@ namespace OpenSim.Data
         List<RegionData> GetHyperlinks(UUID scopeID);
     }
 
-    [Flags]
-    public enum RegionFlags : int
-    {
-        DefaultRegion = 1, // Used for new Rez. Random if multiple defined
-        FallbackRegion = 2, // Regions we redirect to when the destination is down
-        RegionOnline = 4, // Set when a region comes online, unset when it unregisters and DeleteOnUnregister is false
-        NoDirectLogin = 8, // Region unavailable for direct logins (by name)
-        Persistent = 16, // Don't remove on unregister
-        LockedOut = 32, // Don't allow registration
-        NoMove = 64, // Don't allow moving this region
-        Reservation = 128, // This is an inactive reservation
-        Authenticate = 256, // Require authentication
-        Hyperlink = 512 // Record represents a HG link
-    }
-    
     public class RegionDataDistanceCompare : IComparer<RegionData>
     {
         private Vector2 m_origin;

OpenSim/Data/IXInventoryData.cs

@@ -40,6 +40,11 @@ namespace OpenSim.Data
         public UUID folderID;
         public UUID agentID;
         public UUID parentFolderID;
+
+        public XInventoryFolder Clone()
+        {
+            return (XInventoryFolder)MemberwiseClone();
+        }
     }
 
     public class XInventoryItem
@@ -64,6 +69,11 @@ namespace OpenSim.Data
         public UUID avatarID;
         public UUID parentFolderID;
         public int inventoryGroupPermissions;
+
+        public XInventoryItem Clone()
+        {
+            return (XInventoryItem)MemberwiseClone();
+        }
     }
 
     public interface IXInventoryData

OpenSim/Data/MSSQL/MSSQLRegionData.cs

@@ -37,6 +37,7 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using RegionFlags = OpenSim.Framework.RegionFlags;
 
 namespace OpenSim.Data.MSSQL
 {

OpenSim/Data/MySQL/MySQLRegionData.cs

@@ -30,11 +30,11 @@ using System.Collections;
 using System.Collections.Generic;
 using System.Data;
 using System.Reflection;
-
+using MySql.Data.MySqlClient;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Data;
-using MySql.Data.MySqlClient;
+using RegionFlags = OpenSim.Framework.RegionFlags;
 
 namespace OpenSim.Data.MySQL
 {

OpenSim/Data/MySQL/MySQLSimulationData.cs

@@ -747,95 +747,99 @@ namespace OpenSim.Data.MySQL
             RegionLightShareData nWP = new RegionLightShareData();
             nWP.OnSave += StoreRegionWindlightSettings;
 
-            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+            lock (m_dbLock)
             {
-                dbcon.Open();
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
-
-                string command = "select * from `regionwindlight` where region_id = ?regionID";
-
-                using (MySqlCommand cmd = new MySqlCommand(command))
                 {
-                    cmd.Connection = dbcon;
+                    dbcon.Open();
-
+    
-                    cmd.Parameters.AddWithValue("?regionID", regionUUID.ToString());
+                    string command = "select * from `regionwindlight` where region_id = ?regionID";
-
+    
-                    IDataReader result = ExecuteReader(cmd);
+                    using (MySqlCommand cmd = new MySqlCommand(command))
-                    if (!result.Read())
                     {
-                        //No result, so store our default windlight profile and return it
+                        cmd.Connection = dbcon;
-                        nWP.regionID = regionUUID;
+    
-                        // StoreRegionWindlightSettings(nWP);
+                        cmd.Parameters.AddWithValue("?regionID", regionUUID.ToString());
-                        return nWP;
+    
-                    }
+                        IDataReader result = ExecuteReader(cmd);
-                    else
+                        if (!result.Read())
-                    {
+                        {
-                        nWP.regionID = DBGuid.FromDB(result["region_id"]);
+                            //No result, so store our default windlight profile and return it
-                        nWP.waterColor.X = Convert.ToSingle(result["water_color_r"]);
+                            nWP.regionID = regionUUID;
-                        nWP.waterColor.Y = Convert.ToSingle(result["water_color_g"]);
+//                            StoreRegionWindlightSettings(nWP);
-                        nWP.waterColor.Z = Convert.ToSingle(result["water_color_b"]);
+                            return nWP;
-                        nWP.waterFogDensityExponent = Convert.ToSingle(result["water_fog_density_exponent"]);
+                        }
-                        nWP.underwaterFogModifier = Convert.ToSingle(result["underwater_fog_modifier"]);
+                        else
-                        nWP.reflectionWaveletScale.X = Convert.ToSingle(result["reflection_wavelet_scale_1"]);
+                        {
-                        nWP.reflectionWaveletScale.Y = Convert.ToSingle(result["reflection_wavelet_scale_2"]);
+                            nWP.regionID = DBGuid.FromDB(result["region_id"]);
-                        nWP.reflectionWaveletScale.Z = Convert.ToSingle(result["reflection_wavelet_scale_3"]);
+                            nWP.waterColor.X = Convert.ToSingle(result["water_color_r"]);
-                        nWP.fresnelScale = Convert.ToSingle(result["fresnel_scale"]);
+                            nWP.waterColor.Y = Convert.ToSingle(result["water_color_g"]);
-                        nWP.fresnelOffset = Convert.ToSingle(result["fresnel_offset"]);
+                            nWP.waterColor.Z = Convert.ToSingle(result["water_color_b"]);
-                        nWP.refractScaleAbove = Convert.ToSingle(result["refract_scale_above"]);
+                            nWP.waterFogDensityExponent = Convert.ToSingle(result["water_fog_density_exponent"]);
-                        nWP.refractScaleBelow = Convert.ToSingle(result["refract_scale_below"]);
+                            nWP.underwaterFogModifier = Convert.ToSingle(result["underwater_fog_modifier"]);
-                        nWP.blurMultiplier = Convert.ToSingle(result["blur_multiplier"]);
+                            nWP.reflectionWaveletScale.X = Convert.ToSingle(result["reflection_wavelet_scale_1"]);
-                        nWP.bigWaveDirection.X = Convert.ToSingle(result["big_wave_direction_x"]);
+                            nWP.reflectionWaveletScale.Y = Convert.ToSingle(result["reflection_wavelet_scale_2"]);
-                        nWP.bigWaveDirection.Y = Convert.ToSingle(result["big_wave_direction_y"]);
+                            nWP.reflectionWaveletScale.Z = Convert.ToSingle(result["reflection_wavelet_scale_3"]);
-                        nWP.littleWaveDirection.X = Convert.ToSingle(result["little_wave_direction_x"]);
+                            nWP.fresnelScale = Convert.ToSingle(result["fresnel_scale"]);
-                        nWP.littleWaveDirection.Y = Convert.ToSingle(result["little_wave_direction_y"]);
+                            nWP.fresnelOffset = Convert.ToSingle(result["fresnel_offset"]);
-                        UUID.TryParse(result["normal_map_texture"].ToString(), out nWP.normalMapTexture);
+                            nWP.refractScaleAbove = Convert.ToSingle(result["refract_scale_above"]);
-                        nWP.horizon.X = Convert.ToSingle(result["horizon_r"]);
+                            nWP.refractScaleBelow = Convert.ToSingle(result["refract_scale_below"]);
-                        nWP.horizon.Y = Convert.ToSingle(result["horizon_g"]);
+                            nWP.blurMultiplier = Convert.ToSingle(result["blur_multiplier"]);
-                        nWP.horizon.Z = Convert.ToSingle(result["horizon_b"]);
+                            nWP.bigWaveDirection.X = Convert.ToSingle(result["big_wave_direction_x"]);
-                        nWP.horizon.W = Convert.ToSingle(result["horizon_i"]);
+                            nWP.bigWaveDirection.Y = Convert.ToSingle(result["big_wave_direction_y"]);
-                        nWP.hazeHorizon = Convert.ToSingle(result["haze_horizon"]);
+                            nWP.littleWaveDirection.X = Convert.ToSingle(result["little_wave_direction_x"]);
-                        nWP.blueDensity.X = Convert.ToSingle(result["blue_density_r"]);
+                            nWP.littleWaveDirection.Y = Convert.ToSingle(result["little_wave_direction_y"]);
-                        nWP.blueDensity.Y = Convert.ToSingle(result["blue_density_g"]);
+                            UUID.TryParse(result["normal_map_texture"].ToString(), out nWP.normalMapTexture);
-                        nWP.blueDensity.Z = Convert.ToSingle(result["blue_density_b"]);
+                            nWP.horizon.X = Convert.ToSingle(result["horizon_r"]);
-                        nWP.blueDensity.W = Convert.ToSingle(result["blue_density_i"]);
+                            nWP.horizon.Y = Convert.ToSingle(result["horizon_g"]);
-                        nWP.hazeDensity = Convert.ToSingle(result["haze_density"]);
+                            nWP.horizon.Z = Convert.ToSingle(result["horizon_b"]);
-                        nWP.densityMultiplier = Convert.ToSingle(result["density_multiplier"]);
+                            nWP.horizon.W = Convert.ToSingle(result["horizon_i"]);
-                        nWP.distanceMultiplier = Convert.ToSingle(result["distance_multiplier"]);
+                            nWP.hazeHorizon = Convert.ToSingle(result["haze_horizon"]);
-                        nWP.maxAltitude = Convert.ToUInt16(result["max_altitude"]);
+                            nWP.blueDensity.X = Convert.ToSingle(result["blue_density_r"]);
-                        nWP.sunMoonColor.X = Convert.ToSingle(result["sun_moon_color_r"]);
+                            nWP.blueDensity.Y = Convert.ToSingle(result["blue_density_g"]);
-                        nWP.sunMoonColor.Y = Convert.ToSingle(result["sun_moon_color_g"]);
+                            nWP.blueDensity.Z = Convert.ToSingle(result["blue_density_b"]);
-                        nWP.sunMoonColor.Z = Convert.ToSingle(result["sun_moon_color_b"]);
+                            nWP.blueDensity.W = Convert.ToSingle(result["blue_density_i"]);
-                        nWP.sunMoonColor.W = Convert.ToSingle(result["sun_moon_color_i"]);
+                            nWP.hazeDensity = Convert.ToSingle(result["haze_density"]);
-                        nWP.sunMoonPosition = Convert.ToSingle(result["sun_moon_position"]);
+                            nWP.densityMultiplier = Convert.ToSingle(result["density_multiplier"]);
-                        nWP.ambient.X = Convert.ToSingle(result["ambient_r"]);
+                            nWP.distanceMultiplier = Convert.ToSingle(result["distance_multiplier"]);
-                        nWP.ambient.Y = Convert.ToSingle(result["ambient_g"]);
+                            nWP.maxAltitude = Convert.ToUInt16(result["max_altitude"]);
-                        nWP.ambient.Z = Convert.ToSingle(result["ambient_b"]);
+                            nWP.sunMoonColor.X = Convert.ToSingle(result["sun_moon_color_r"]);
-                        nWP.ambient.W = Convert.ToSingle(result["ambient_i"]);
+                            nWP.sunMoonColor.Y = Convert.ToSingle(result["sun_moon_color_g"]);
-                        nWP.eastAngle = Convert.ToSingle(result["east_angle"]);
+                            nWP.sunMoonColor.Z = Convert.ToSingle(result["sun_moon_color_b"]);
-                        nWP.sunGlowFocus = Convert.ToSingle(result["sun_glow_focus"]);
+                            nWP.sunMoonColor.W = Convert.ToSingle(result["sun_moon_color_i"]);
-                        nWP.sunGlowSize = Convert.ToSingle(result["sun_glow_size"]);
+                            nWP.sunMoonPosition = Convert.ToSingle(result["sun_moon_position"]);
-                        nWP.sceneGamma = Convert.ToSingle(result["scene_gamma"]);
+                            nWP.ambient.X = Convert.ToSingle(result["ambient_r"]);
-                        nWP.starBrightness = Convert.ToSingle(result["star_brightness"]);
+                            nWP.ambient.Y = Convert.ToSingle(result["ambient_g"]);
-                        nWP.cloudColor.X = Convert.ToSingle(result["cloud_color_r"]);
+                            nWP.ambient.Z = Convert.ToSingle(result["ambient_b"]);
-                        nWP.cloudColor.Y = Convert.ToSingle(result["cloud_color_g"]);
+                            nWP.ambient.W = Convert.ToSingle(result["ambient_i"]);
-                        nWP.cloudColor.Z = Convert.ToSingle(result["cloud_color_b"]);
+                            nWP.eastAngle = Convert.ToSingle(result["east_angle"]);
-                        nWP.cloudColor.W = Convert.ToSingle(result["cloud_color_i"]);
+                            nWP.sunGlowFocus = Convert.ToSingle(result["sun_glow_focus"]);
-                        nWP.cloudXYDensity.X = Convert.ToSingle(result["cloud_x"]);
+                            nWP.sunGlowSize = Convert.ToSingle(result["sun_glow_size"]);
-                        nWP.cloudXYDensity.Y = Convert.ToSingle(result["cloud_y"]);
+                            nWP.sceneGamma = Convert.ToSingle(result["scene_gamma"]);
-                        nWP.cloudXYDensity.Z = Convert.ToSingle(result["cloud_density"]);
+                            nWP.starBrightness = Convert.ToSingle(result["star_brightness"]);
-                        nWP.cloudCoverage = Convert.ToSingle(result["cloud_coverage"]);
+                            nWP.cloudColor.X = Convert.ToSingle(result["cloud_color_r"]);
-                        nWP.cloudScale = Convert.ToSingle(result["cloud_scale"]);
+                            nWP.cloudColor.Y = Convert.ToSingle(result["cloud_color_g"]);
-                        nWP.cloudDetailXYDensity.X = Convert.ToSingle(result["cloud_detail_x"]);
+                            nWP.cloudColor.Z = Convert.ToSingle(result["cloud_color_b"]);
-                        nWP.cloudDetailXYDensity.Y = Convert.ToSingle(result["cloud_detail_y"]);
+                            nWP.cloudColor.W = Convert.ToSingle(result["cloud_color_i"]);
-                        nWP.cloudDetailXYDensity.Z = Convert.ToSingle(result["cloud_detail_density"]);
+                            nWP.cloudXYDensity.X = Convert.ToSingle(result["cloud_x"]);
-                        nWP.cloudScrollX = Convert.ToSingle(result["cloud_scroll_x"]);
+                            nWP.cloudXYDensity.Y = Convert.ToSingle(result["cloud_y"]);
-                        nWP.cloudScrollXLock = Convert.ToBoolean(result["cloud_scroll_x_lock"]);
+                            nWP.cloudXYDensity.Z = Convert.ToSingle(result["cloud_density"]);
-                        nWP.cloudScrollY = Convert.ToSingle(result["cloud_scroll_y"]);
+                            nWP.cloudCoverage = Convert.ToSingle(result["cloud_coverage"]);
-                        nWP.cloudScrollYLock = Convert.ToBoolean(result["cloud_scroll_y_lock"]);
+                            nWP.cloudScale = Convert.ToSingle(result["cloud_scale"]);
-                        nWP.drawClassicClouds = Convert.ToBoolean(result["draw_classic_clouds"]);
+                            nWP.cloudDetailXYDensity.X = Convert.ToSingle(result["cloud_detail_x"]);
-                        nWP.valid = true;
+                            nWP.cloudDetailXYDensity.Y = Convert.ToSingle(result["cloud_detail_y"]);
+                            nWP.cloudDetailXYDensity.Z = Convert.ToSingle(result["cloud_detail_density"]);
+                            nWP.cloudScrollX = Convert.ToSingle(result["cloud_scroll_x"]);
+                            nWP.cloudScrollXLock = Convert.ToBoolean(result["cloud_scroll_x_lock"]);
+                            nWP.cloudScrollY = Convert.ToSingle(result["cloud_scroll_y"]);
+                            nWP.cloudScrollYLock = Convert.ToBoolean(result["cloud_scroll_y_lock"]);
+                            nWP.drawClassicClouds = Convert.ToBoolean(result["draw_classic_clouds"]);
+                            nWP.valid = true;
+                        }
                     }
                 }
             }
+
             return nWP;
         }
 
@@ -881,118 +885,124 @@ namespace OpenSim.Data.MySQL
 
         public virtual void StoreRegionWindlightSettings(RegionLightShareData wl)
         {
-            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+            lock (m_dbLock)
             {
-                dbcon.Open();
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
-
-                using (MySqlCommand cmd = dbcon.CreateCommand())
                 {
-                    cmd.CommandText = "REPLACE INTO `regionwindlight` (`region_id`, `water_color_r`, `water_color_g`, ";
+                    dbcon.Open();
-                    cmd.CommandText += "`water_color_b`, `water_fog_density_exponent`, `underwater_fog_modifier`, ";
+    
-                    cmd.CommandText += "`reflection_wavelet_scale_1`, `reflection_wavelet_scale_2`, `reflection_wavelet_scale_3`, ";
+                    using (MySqlCommand cmd = dbcon.CreateCommand())
-                    cmd.CommandText += "`fresnel_scale`, `fresnel_offset`, `refract_scale_above`, `refract_scale_below`, ";
+                    {
-                    cmd.CommandText += "`blur_multiplier`, `big_wave_direction_x`, `big_wave_direction_y`, `little_wave_direction_x`, ";
+                        cmd.CommandText = "REPLACE INTO `regionwindlight` (`region_id`, `water_color_r`, `water_color_g`, ";
-                    cmd.CommandText += "`little_wave_direction_y`, `normal_map_texture`, `horizon_r`, `horizon_g`, `horizon_b`, ";
+                        cmd.CommandText += "`water_color_b`, `water_fog_density_exponent`, `underwater_fog_modifier`, ";
-                    cmd.CommandText += "`horizon_i`, `haze_horizon`, `blue_density_r`, `blue_density_g`, `blue_density_b`, ";
+                        cmd.CommandText += "`reflection_wavelet_scale_1`, `reflection_wavelet_scale_2`, `reflection_wavelet_scale_3`, ";
-                    cmd.CommandText += "`blue_density_i`, `haze_density`, `density_multiplier`, `distance_multiplier`, `max_altitude`, ";
+                        cmd.CommandText += "`fresnel_scale`, `fresnel_offset`, `refract_scale_above`, `refract_scale_below`, ";
-                    cmd.CommandText += "`sun_moon_color_r`, `sun_moon_color_g`, `sun_moon_color_b`, `sun_moon_color_i`, `sun_moon_position`, ";
+                        cmd.CommandText += "`blur_multiplier`, `big_wave_direction_x`, `big_wave_direction_y`, `little_wave_direction_x`, ";
-                    cmd.CommandText += "`ambient_r`, `ambient_g`, `ambient_b`, `ambient_i`, `east_angle`, `sun_glow_focus`, `sun_glow_size`, ";
+                        cmd.CommandText += "`little_wave_direction_y`, `normal_map_texture`, `horizon_r`, `horizon_g`, `horizon_b`, ";
-                    cmd.CommandText += "`scene_gamma`, `star_brightness`, `cloud_color_r`, `cloud_color_g`, `cloud_color_b`, `cloud_color_i`, ";
+                        cmd.CommandText += "`horizon_i`, `haze_horizon`, `blue_density_r`, `blue_density_g`, `blue_density_b`, ";
-                    cmd.CommandText += "`cloud_x`, `cloud_y`, `cloud_density`, `cloud_coverage`, `cloud_scale`, `cloud_detail_x`, ";
+                        cmd.CommandText += "`blue_density_i`, `haze_density`, `density_multiplier`, `distance_multiplier`, `max_altitude`, ";
-                    cmd.CommandText += "`cloud_detail_y`, `cloud_detail_density`, `cloud_scroll_x`, `cloud_scroll_x_lock`, `cloud_scroll_y`, ";
+                        cmd.CommandText += "`sun_moon_color_r`, `sun_moon_color_g`, `sun_moon_color_b`, `sun_moon_color_i`, `sun_moon_position`, ";
-                    cmd.CommandText += "`cloud_scroll_y_lock`, `draw_classic_clouds`) VALUES (?region_id, ?water_color_r, ";
+                        cmd.CommandText += "`ambient_r`, `ambient_g`, `ambient_b`, `ambient_i`, `east_angle`, `sun_glow_focus`, `sun_glow_size`, ";
-                    cmd.CommandText += "?water_color_g, ?water_color_b, ?water_fog_density_exponent, ?underwater_fog_modifier, ?reflection_wavelet_scale_1, ";
+                        cmd.CommandText += "`scene_gamma`, `star_brightness`, `cloud_color_r`, `cloud_color_g`, `cloud_color_b`, `cloud_color_i`, ";
-                    cmd.CommandText += "?reflection_wavelet_scale_2, ?reflection_wavelet_scale_3, ?fresnel_scale, ?fresnel_offset, ?refract_scale_above, ";
+                        cmd.CommandText += "`cloud_x`, `cloud_y`, `cloud_density`, `cloud_coverage`, `cloud_scale`, `cloud_detail_x`, ";
-                    cmd.CommandText += "?refract_scale_below, ?blur_multiplier, ?big_wave_direction_x, ?big_wave_direction_y, ?little_wave_direction_x, ";
+                        cmd.CommandText += "`cloud_detail_y`, `cloud_detail_density`, `cloud_scroll_x`, `cloud_scroll_x_lock`, `cloud_scroll_y`, ";
-                    cmd.CommandText += "?little_wave_direction_y, ?normal_map_texture, ?horizon_r, ?horizon_g, ?horizon_b, ?horizon_i, ?haze_horizon, ";
+                        cmd.CommandText += "`cloud_scroll_y_lock`, `draw_classic_clouds`) VALUES (?region_id, ?water_color_r, ";
-                    cmd.CommandText += "?blue_density_r, ?blue_density_g, ?blue_density_b, ?blue_density_i, ?haze_density, ?density_multiplier, ";
+                        cmd.CommandText += "?water_color_g, ?water_color_b, ?water_fog_density_exponent, ?underwater_fog_modifier, ?reflection_wavelet_scale_1, ";
-                    cmd.CommandText += "?distance_multiplier, ?max_altitude, ?sun_moon_color_r, ?sun_moon_color_g, ?sun_moon_color_b, ";
+                        cmd.CommandText += "?reflection_wavelet_scale_2, ?reflection_wavelet_scale_3, ?fresnel_scale, ?fresnel_offset, ?refract_scale_above, ";
-                    cmd.CommandText += "?sun_moon_color_i, ?sun_moon_position, ?ambient_r, ?ambient_g, ?ambient_b, ?ambient_i, ?east_angle, ";
+                        cmd.CommandText += "?refract_scale_below, ?blur_multiplier, ?big_wave_direction_x, ?big_wave_direction_y, ?little_wave_direction_x, ";
-                    cmd.CommandText += "?sun_glow_focus, ?sun_glow_size, ?scene_gamma, ?star_brightness, ?cloud_color_r, ?cloud_color_g, ";
+                        cmd.CommandText += "?little_wave_direction_y, ?normal_map_texture, ?horizon_r, ?horizon_g, ?horizon_b, ?horizon_i, ?haze_horizon, ";
-                    cmd.CommandText += "?cloud_color_b, ?cloud_color_i, ?cloud_x, ?cloud_y, ?cloud_density, ?cloud_coverage, ?cloud_scale, ";
+                        cmd.CommandText += "?blue_density_r, ?blue_density_g, ?blue_density_b, ?blue_density_i, ?haze_density, ?density_multiplier, ";
-                    cmd.CommandText += "?cloud_detail_x, ?cloud_detail_y, ?cloud_detail_density, ?cloud_scroll_x, ?cloud_scroll_x_lock, ";
+                        cmd.CommandText += "?distance_multiplier, ?max_altitude, ?sun_moon_color_r, ?sun_moon_color_g, ?sun_moon_color_b, ";
-                    cmd.CommandText += "?cloud_scroll_y, ?cloud_scroll_y_lock, ?draw_classic_clouds)";
+                        cmd.CommandText += "?sun_moon_color_i, ?sun_moon_position, ?ambient_r, ?ambient_g, ?ambient_b, ?ambient_i, ?east_angle, ";
-
+                        cmd.CommandText += "?sun_glow_focus, ?sun_glow_size, ?scene_gamma, ?star_brightness, ?cloud_color_r, ?cloud_color_g, ";
-                    cmd.Parameters.AddWithValue("region_id", wl.regionID);
+                        cmd.CommandText += "?cloud_color_b, ?cloud_color_i, ?cloud_x, ?cloud_y, ?cloud_density, ?cloud_coverage, ?cloud_scale, ";
-                    cmd.Parameters.AddWithValue("water_color_r", wl.waterColor.X);
+                        cmd.CommandText += "?cloud_detail_x, ?cloud_detail_y, ?cloud_detail_density, ?cloud_scroll_x, ?cloud_scroll_x_lock, ";
-                    cmd.Parameters.AddWithValue("water_color_g", wl.waterColor.Y);
+                        cmd.CommandText += "?cloud_scroll_y, ?cloud_scroll_y_lock, ?draw_classic_clouds)";
-                    cmd.Parameters.AddWithValue("water_color_b", wl.waterColor.Z);
+    
-                    cmd.Parameters.AddWithValue("water_fog_density_exponent", wl.waterFogDensityExponent);
+                        cmd.Parameters.AddWithValue("region_id", wl.regionID);
-                    cmd.Parameters.AddWithValue("underwater_fog_modifier", wl.underwaterFogModifier);
+                        cmd.Parameters.AddWithValue("water_color_r", wl.waterColor.X);
-                    cmd.Parameters.AddWithValue("reflection_wavelet_scale_1", wl.reflectionWaveletScale.X);
+                        cmd.Parameters.AddWithValue("water_color_g", wl.waterColor.Y);
-                    cmd.Parameters.AddWithValue("reflection_wavelet_scale_2", wl.reflectionWaveletScale.Y);
+                        cmd.Parameters.AddWithValue("water_color_b", wl.waterColor.Z);
-                    cmd.Parameters.AddWithValue("reflection_wavelet_scale_3", wl.reflectionWaveletScale.Z);
+                        cmd.Parameters.AddWithValue("water_fog_density_exponent", wl.waterFogDensityExponent);
-                    cmd.Parameters.AddWithValue("fresnel_scale", wl.fresnelScale);
+                        cmd.Parameters.AddWithValue("underwater_fog_modifier", wl.underwaterFogModifier);
-                    cmd.Parameters.AddWithValue("fresnel_offset", wl.fresnelOffset);
+                        cmd.Parameters.AddWithValue("reflection_wavelet_scale_1", wl.reflectionWaveletScale.X);
-                    cmd.Parameters.AddWithValue("refract_scale_above", wl.refractScaleAbove);
+                        cmd.Parameters.AddWithValue("reflection_wavelet_scale_2", wl.reflectionWaveletScale.Y);
-                    cmd.Parameters.AddWithValue("refract_scale_below", wl.refractScaleBelow);
+                        cmd.Parameters.AddWithValue("reflection_wavelet_scale_3", wl.reflectionWaveletScale.Z);
-                    cmd.Parameters.AddWithValue("blur_multiplier", wl.blurMultiplier);
+                        cmd.Parameters.AddWithValue("fresnel_scale", wl.fresnelScale);
-                    cmd.Parameters.AddWithValue("big_wave_direction_x", wl.bigWaveDirection.X);
+                        cmd.Parameters.AddWithValue("fresnel_offset", wl.fresnelOffset);
-                    cmd.Parameters.AddWithValue("big_wave_direction_y", wl.bigWaveDirection.Y);
+                        cmd.Parameters.AddWithValue("refract_scale_above", wl.refractScaleAbove);
-                    cmd.Parameters.AddWithValue("little_wave_direction_x", wl.littleWaveDirection.X);
+                        cmd.Parameters.AddWithValue("refract_scale_below", wl.refractScaleBelow);
-                    cmd.Parameters.AddWithValue("little_wave_direction_y", wl.littleWaveDirection.Y);
+                        cmd.Parameters.AddWithValue("blur_multiplier", wl.blurMultiplier);
-                    cmd.Parameters.AddWithValue("normal_map_texture", wl.normalMapTexture);
+                        cmd.Parameters.AddWithValue("big_wave_direction_x", wl.bigWaveDirection.X);
-                    cmd.Parameters.AddWithValue("horizon_r", wl.horizon.X);
+                        cmd.Parameters.AddWithValue("big_wave_direction_y", wl.bigWaveDirection.Y);
-                    cmd.Parameters.AddWithValue("horizon_g", wl.horizon.Y);
+                        cmd.Parameters.AddWithValue("little_wave_direction_x", wl.littleWaveDirection.X);
-                    cmd.Parameters.AddWithValue("horizon_b", wl.horizon.Z);
+                        cmd.Parameters.AddWithValue("little_wave_direction_y", wl.littleWaveDirection.Y);
-                    cmd.Parameters.AddWithValue("horizon_i", wl.horizon.W);
+                        cmd.Parameters.AddWithValue("normal_map_texture", wl.normalMapTexture);
-                    cmd.Parameters.AddWithValue("haze_horizon", wl.hazeHorizon);
+                        cmd.Parameters.AddWithValue("horizon_r", wl.horizon.X);
-                    cmd.Parameters.AddWithValue("blue_density_r", wl.blueDensity.X);
+                        cmd.Parameters.AddWithValue("horizon_g", wl.horizon.Y);
-                    cmd.Parameters.AddWithValue("blue_density_g", wl.blueDensity.Y);
+                        cmd.Parameters.AddWithValue("horizon_b", wl.horizon.Z);
-                    cmd.Parameters.AddWithValue("blue_density_b", wl.blueDensity.Z);
+                        cmd.Parameters.AddWithValue("horizon_i", wl.horizon.W);
-                    cmd.Parameters.AddWithValue("blue_density_i", wl.blueDensity.W);
+                        cmd.Parameters.AddWithValue("haze_horizon", wl.hazeHorizon);
-                    cmd.Parameters.AddWithValue("haze_density", wl.hazeDensity);
+                        cmd.Parameters.AddWithValue("blue_density_r", wl.blueDensity.X);
-                    cmd.Parameters.AddWithValue("density_multiplier", wl.densityMultiplier);
+                        cmd.Parameters.AddWithValue("blue_density_g", wl.blueDensity.Y);
-                    cmd.Parameters.AddWithValue("distance_multiplier", wl.distanceMultiplier);
+                        cmd.Parameters.AddWithValue("blue_density_b", wl.blueDensity.Z);
-                    cmd.Parameters.AddWithValue("max_altitude", wl.maxAltitude);
+                        cmd.Parameters.AddWithValue("blue_density_i", wl.blueDensity.W);
-                    cmd.Parameters.AddWithValue("sun_moon_color_r", wl.sunMoonColor.X);
+                        cmd.Parameters.AddWithValue("haze_density", wl.hazeDensity);
-                    cmd.Parameters.AddWithValue("sun_moon_color_g", wl.sunMoonColor.Y);
+                        cmd.Parameters.AddWithValue("density_multiplier", wl.densityMultiplier);
-                    cmd.Parameters.AddWithValue("sun_moon_color_b", wl.sunMoonColor.Z);
+                        cmd.Parameters.AddWithValue("distance_multiplier", wl.distanceMultiplier);
-                    cmd.Parameters.AddWithValue("sun_moon_color_i", wl.sunMoonColor.W);
+                        cmd.Parameters.AddWithValue("max_altitude", wl.maxAltitude);
-                    cmd.Parameters.AddWithValue("sun_moon_position", wl.sunMoonPosition);
+                        cmd.Parameters.AddWithValue("sun_moon_color_r", wl.sunMoonColor.X);
-                    cmd.Parameters.AddWithValue("ambient_r", wl.ambient.X);
+                        cmd.Parameters.AddWithValue("sun_moon_color_g", wl.sunMoonColor.Y);
-                    cmd.Parameters.AddWithValue("ambient_g", wl.ambient.Y);
+                        cmd.Parameters.AddWithValue("sun_moon_color_b", wl.sunMoonColor.Z);
-                    cmd.Parameters.AddWithValue("ambient_b", wl.ambient.Z);
+                        cmd.Parameters.AddWithValue("sun_moon_color_i", wl.sunMoonColor.W);
-                    cmd.Parameters.AddWithValue("ambient_i", wl.ambient.W);
+                        cmd.Parameters.AddWithValue("sun_moon_position", wl.sunMoonPosition);
-                    cmd.Parameters.AddWithValue("east_angle", wl.eastAngle);
+                        cmd.Parameters.AddWithValue("ambient_r", wl.ambient.X);
-                    cmd.Parameters.AddWithValue("sun_glow_focus", wl.sunGlowFocus);
+                        cmd.Parameters.AddWithValue("ambient_g", wl.ambient.Y);
-                    cmd.Parameters.AddWithValue("sun_glow_size", wl.sunGlowSize);
+                        cmd.Parameters.AddWithValue("ambient_b", wl.ambient.Z);
-                    cmd.Parameters.AddWithValue("scene_gamma", wl.sceneGamma);
+                        cmd.Parameters.AddWithValue("ambient_i", wl.ambient.W);
-                    cmd.Parameters.AddWithValue("star_brightness", wl.starBrightness);
+                        cmd.Parameters.AddWithValue("east_angle", wl.eastAngle);
-                    cmd.Parameters.AddWithValue("cloud_color_r", wl.cloudColor.X);
+                        cmd.Parameters.AddWithValue("sun_glow_focus", wl.sunGlowFocus);
-                    cmd.Parameters.AddWithValue("cloud_color_g", wl.cloudColor.Y);
+                        cmd.Parameters.AddWithValue("sun_glow_size", wl.sunGlowSize);
-                    cmd.Parameters.AddWithValue("cloud_color_b", wl.cloudColor.Z);
+                        cmd.Parameters.AddWithValue("scene_gamma", wl.sceneGamma);
-                    cmd.Parameters.AddWithValue("cloud_color_i", wl.cloudColor.W);
+                        cmd.Parameters.AddWithValue("star_brightness", wl.starBrightness);
-                    cmd.Parameters.AddWithValue("cloud_x", wl.cloudXYDensity.X);
+                        cmd.Parameters.AddWithValue("cloud_color_r", wl.cloudColor.X);
-                    cmd.Parameters.AddWithValue("cloud_y", wl.cloudXYDensity.Y);
+                        cmd.Parameters.AddWithValue("cloud_color_g", wl.cloudColor.Y);
-                    cmd.Parameters.AddWithValue("cloud_density", wl.cloudXYDensity.Z);
+                        cmd.Parameters.AddWithValue("cloud_color_b", wl.cloudColor.Z);
-                    cmd.Parameters.AddWithValue("cloud_coverage", wl.cloudCoverage);
+                        cmd.Parameters.AddWithValue("cloud_color_i", wl.cloudColor.W);
-                    cmd.Parameters.AddWithValue("cloud_scale", wl.cloudScale);
+                        cmd.Parameters.AddWithValue("cloud_x", wl.cloudXYDensity.X);
-                    cmd.Parameters.AddWithValue("cloud_detail_x", wl.cloudDetailXYDensity.X);
+                        cmd.Parameters.AddWithValue("cloud_y", wl.cloudXYDensity.Y);
-                    cmd.Parameters.AddWithValue("cloud_detail_y", wl.cloudDetailXYDensity.Y);
+                        cmd.Parameters.AddWithValue("cloud_density", wl.cloudXYDensity.Z);
-                    cmd.Parameters.AddWithValue("cloud_detail_density", wl.cloudDetailXYDensity.Z);
+                        cmd.Parameters.AddWithValue("cloud_coverage", wl.cloudCoverage);
-                    cmd.Parameters.AddWithValue("cloud_scroll_x", wl.cloudScrollX);
+                        cmd.Parameters.AddWithValue("cloud_scale", wl.cloudScale);
-                    cmd.Parameters.AddWithValue("cloud_scroll_x_lock", wl.cloudScrollXLock);
+                        cmd.Parameters.AddWithValue("cloud_detail_x", wl.cloudDetailXYDensity.X);
-                    cmd.Parameters.AddWithValue("cloud_scroll_y", wl.cloudScrollY);
+                        cmd.Parameters.AddWithValue("cloud_detail_y", wl.cloudDetailXYDensity.Y);
-                    cmd.Parameters.AddWithValue("cloud_scroll_y_lock", wl.cloudScrollYLock);
+                        cmd.Parameters.AddWithValue("cloud_detail_density", wl.cloudDetailXYDensity.Z);
-                    cmd.Parameters.AddWithValue("draw_classic_clouds", wl.drawClassicClouds);
+                        cmd.Parameters.AddWithValue("cloud_scroll_x", wl.cloudScrollX);
-                    
+                        cmd.Parameters.AddWithValue("cloud_scroll_x_lock", wl.cloudScrollXLock);
-                    ExecuteNonQuery(cmd);
+                        cmd.Parameters.AddWithValue("cloud_scroll_y", wl.cloudScrollY);
+                        cmd.Parameters.AddWithValue("cloud_scroll_y_lock", wl.cloudScrollYLock);
+                        cmd.Parameters.AddWithValue("draw_classic_clouds", wl.drawClassicClouds);
+                        
+                        ExecuteNonQuery(cmd);
+                    }
                 }
             }
         }
 
         public virtual void RemoveRegionWindlightSettings(UUID regionID)
         {
-            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+            lock (m_dbLock)
             {
-                dbcon.Open();
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
-
-                using (MySqlCommand cmd = dbcon.CreateCommand())
                 {
-                    cmd.CommandText = "delete from `regionwindlight` where `region_id`=?regionID";
+                    dbcon.Open();
-                    cmd.Parameters.AddWithValue("?regionID", regionID.ToString());
+    
-                    ExecuteNonQuery(cmd);
+                    using (MySqlCommand cmd = dbcon.CreateCommand())
+                    {
+                        cmd.CommandText = "delete from `regionwindlight` where `region_id`=?regionID";
+                        cmd.Parameters.AddWithValue("?regionID", regionID.ToString());
+                        ExecuteNonQuery(cmd);
+                    }
                 }
             }
         }
@@ -1000,26 +1010,29 @@ namespace OpenSim.Data.MySQL
         #region RegionEnvironmentSettings
         public string LoadRegionEnvironmentSettings(UUID regionUUID)
         {
-            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+            lock (m_dbLock)
             {
-                dbcon.Open();
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
-
-                string command = "select * from `regionenvironment` where region_id = ?region_id";
-
-                using (MySqlCommand cmd = new MySqlCommand(command))
                 {
-                    cmd.Connection = dbcon;
+                    dbcon.Open();
-
+    
-                    cmd.Parameters.AddWithValue("?region_id", regionUUID.ToString());
+                    string command = "select * from `regionenvironment` where region_id = ?region_id";
-
+    
-                    IDataReader result = ExecuteReader(cmd);
+                    using (MySqlCommand cmd = new MySqlCommand(command))
-                    if (!result.Read())
                     {
-                        return String.Empty;
+                        cmd.Connection = dbcon;
-                    }
+    
-                    else
+                        cmd.Parameters.AddWithValue("?region_id", regionUUID.ToString());
-                    {
+    
-                        return Convert.ToString(result["llsd_settings"]);
+                        IDataReader result = ExecuteReader(cmd);
+                        if (!result.Read())
+                        {
+                            return String.Empty;
+                        }
+                        else
+                        {
+                            return Convert.ToString(result["llsd_settings"]);
+                        }
                     }
                 }
             }
@@ -1027,33 +1040,39 @@ namespace OpenSim.Data.MySQL
 
         public void StoreRegionEnvironmentSettings(UUID regionUUID, string settings)
         {
-            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+            lock (m_dbLock)
             {
-                dbcon.Open();
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
-
-                using (MySqlCommand cmd = dbcon.CreateCommand())
                 {
-                    cmd.CommandText = "REPLACE INTO `regionenvironment` (`region_id`, `llsd_settings`) VALUES (?region_id, ?llsd_settings)";
+                    dbcon.Open();
-
+    
-                    cmd.Parameters.AddWithValue("region_id", regionUUID);
+                    using (MySqlCommand cmd = dbcon.CreateCommand())
-                    cmd.Parameters.AddWithValue("llsd_settings", settings);
+                    {
-
+                        cmd.CommandText = "REPLACE INTO `regionenvironment` (`region_id`, `llsd_settings`) VALUES (?region_id, ?llsd_settings)";
-                    ExecuteNonQuery(cmd);
+    
+                        cmd.Parameters.AddWithValue("region_id", regionUUID);
+                        cmd.Parameters.AddWithValue("llsd_settings", settings);
+    
+                        ExecuteNonQuery(cmd);
+                    }
                 }
             }
         }
 
         public void RemoveRegionEnvironmentSettings(UUID regionUUID)
         {
-            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+            lock (m_dbLock)
             {
-                dbcon.Open();
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
-
-                using (MySqlCommand cmd = dbcon.CreateCommand())
                 {
-                    cmd.CommandText = "delete from `regionenvironment` where region_id = ?region_id";
+                    dbcon.Open();
-                    cmd.Parameters.AddWithValue("?region_id", regionUUID.ToString());
+    
-                    ExecuteNonQuery(cmd);
+                    using (MySqlCommand cmd = dbcon.CreateCommand())
+                    {
+                        cmd.CommandText = "delete from `regionenvironment` where region_id = ?region_id";
+                        cmd.Parameters.AddWithValue("?region_id", regionUUID.ToString());
+                        ExecuteNonQuery(cmd);
+                    }
                 }
             }
         }

OpenSim/Data/MySQL/Resources/GridUserStore.migrations

@@ -17,3 +17,8 @@ CREATE TABLE `GridUser` (
 ) ENGINE=InnoDB;
 
 COMMIT;
+
+:VERSION 2         # -------------------------- 
+BEGIN;
+
+COMMIT;

OpenSim/Data/Null/NullRegionData.cs

@@ -33,6 +33,7 @@ using OpenSim.Framework;
 using OpenSim.Data;
 using System.Reflection;
 using log4net;
+using RegionFlags = OpenSim.Framework.RegionFlags;
 
 namespace OpenSim.Data.Null
 {

OpenSim/Data/SQLite/SQLiteSimulationData.cs

@@ -1366,6 +1366,13 @@ namespace OpenSim.Data.SQLite
             createCol(land, "UserLookAtZ", typeof(Double));
             createCol(land, "AuthbuyerID", typeof(String));
             createCol(land, "OtherCleanTime", typeof(Int32));
+            createCol(land, "Dwell", typeof(Int32));
+            createCol(land, "MediaType", typeof(String));
+            createCol(land, "MediaDescription", typeof(String));
+            createCol(land, "MediaSize", typeof(String));
+            createCol(land, "MediaLoop", typeof(Boolean));
+            createCol(land, "ObscureMedia", typeof(Boolean));
+            createCol(land, "ObscureMusic", typeof(Boolean));
 
             land.PrimaryKey = new DataColumn[] { land.Columns["UUID"] };
 
@@ -1781,9 +1788,16 @@ namespace OpenSim.Data.SQLite
             newData.PassHours = Convert.ToSingle(row["PassHours"]);
             newData.PassPrice = Convert.ToInt32(row["PassPrice"]);
             newData.SnapshotID = (UUID)(String)row["SnapshotUUID"];
+            newData.Dwell = Convert.ToInt32(row["Dwell"]);
+            newData.MediaType = (String)row["MediaType"];
+            newData.MediaDescription = (String)row["MediaDescription"];
+            newData.MediaWidth = Convert.ToInt32((((string)row["MediaSize"]).Split(','))[0]);
+            newData.MediaHeight = Convert.ToInt32((((string)row["MediaSize"]).Split(','))[1]);
+            newData.MediaLoop = Convert.ToBoolean(row["MediaLoop"]);
+            newData.ObscureMedia = Convert.ToBoolean(row["ObscureMedia"]);
+            newData.ObscureMusic = Convert.ToBoolean(row["ObscureMusic"]);
             try
             {
-
                 newData.UserLocation =
                     new Vector3(Convert.ToSingle(row["UserLocationX"]), Convert.ToSingle(row["UserLocationY"]),
                                   Convert.ToSingle(row["UserLocationZ"]));
@@ -2195,12 +2209,13 @@ namespace OpenSim.Data.SQLite
             row["UserLookAtZ"] = land.UserLookAt.Z;
             row["AuthbuyerID"] = land.AuthBuyerID.ToString();
             row["OtherCleanTime"] = land.OtherCleanTime;
+            row["Dwell"] = land.Dwell;
             row["MediaType"] = land.MediaType;
             row["MediaDescription"] = land.MediaDescription;
-            row["MediaSize"] = land.MediaWidth.ToString() + "," + land.MediaHeight.ToString();
+            row["MediaSize"] = String.Format("{0},{1}", land.MediaWidth, land.MediaHeight);
-            row["MediaLoop"] = land.MediaLoop.ToString();
+            row["MediaLoop"] = land.MediaLoop;
-            row["ObscureMusic"] = land.ObscureMusic.ToString();
+            row["ObscureMusic"] = land.ObscureMusic;
-            row["ObscureMedia"] = land.ObscureMedia.ToString();
+            row["ObscureMedia"] = land.ObscureMedia;
         }
 
         /// <summary>

OpenSim/Framework/AssetPermissions.cs

@@ -0,0 +1,84 @@
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+
+using Nini.Config;
+using log4net;
+
+using OpenMetaverse;
+
+namespace OpenSim.Framework
+{
+    public class AssetPermissions
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(
+            MethodBase.GetCurrentMethod().DeclaringType);
+
+        private bool[] m_DisallowExport, m_DisallowImport;
+        private string[] m_AssetTypeNames;
+
+        public AssetPermissions(IConfig config)
+        {
+            Type enumType = typeof(AssetType);
+            m_AssetTypeNames = Enum.GetNames(enumType);
+            for (int i = 0; i < m_AssetTypeNames.Length; i++)
+                m_AssetTypeNames[i] = m_AssetTypeNames[i].ToLower();
+            int n = Enum.GetValues(enumType).Length;
+            m_DisallowExport = new bool[n];
+            m_DisallowImport = new bool[n];
+
+            LoadPermsFromConfig(config, "DisallowExport", m_DisallowExport);
+            LoadPermsFromConfig(config, "DisallowImport", m_DisallowImport);
+
+        }
+
+        private void LoadPermsFromConfig(IConfig assetConfig, string variable, bool[] bitArray)
+        {
+            if (assetConfig == null)
+                return;
+
+            string perms = assetConfig.GetString(variable, String.Empty);
+            string[] parts = perms.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
+            foreach (string s in parts)
+            {
+                int index = Array.IndexOf(m_AssetTypeNames, s.Trim().ToLower());
+                if (index >= 0)
+                    bitArray[index] = true;
+                else
+                    m_log.WarnFormat("[Asset Permissions]: Invalid AssetType {0}", s);
+            }
+
+        }
+
+        public bool AllowedExport(sbyte type)
+        {
+            string assetTypeName = ((AssetType)type).ToString();
+
+            int index = Array.IndexOf(m_AssetTypeNames, assetTypeName.ToLower());
+            if (index >= 0 && m_DisallowExport[index])
+            {
+                m_log.DebugFormat("[Asset Permissions]: Export denied: configuration does not allow export of AssetType {0}", assetTypeName);
+                return false;
+            }
+
+            return true;
+        }
+
+        public bool AllowedImport(sbyte type)
+        {
+            string assetTypeName = ((AssetType)type).ToString();
+
+            int index = Array.IndexOf(m_AssetTypeNames, assetTypeName.ToLower());
+            if (index >= 0 && m_DisallowImport[index])
+            {
+                m_log.DebugFormat("[Asset Permissions]: Import denied: configuration does not allow import of AssetType {0}", assetTypeName);
+                return false;
+            }
+
+            return true;
+        }
+
+
+    }
+}

OpenSim/Framework/AvatarAppearance.cs

@@ -358,6 +358,9 @@ namespace OpenSim.Framework
             SetVisualParams(visualParams);
         }
 
+        /// <summary>
+        /// Set avatar height by a calculation based on their visual parameters.
+        /// </summary>
         public virtual void SetHeight()
         {
             // Start with shortest possible female avatar height

OpenSim/Framework/Cache.cs

@@ -199,7 +199,14 @@ namespace OpenSim.Framework
     //
     public class Cache
     {
+        /// <summary>
+        /// Must only be accessed under lock.
+        /// </summary>
         private List<CacheItemBase> m_Index = new List<CacheItemBase>();
+
+        /// <summary>
+        /// Must only be accessed under m_Index lock.
+        /// </summary>
         private Dictionary<string, CacheItemBase> m_Lookup =
             new Dictionary<string, CacheItemBase>();
 
@@ -320,19 +327,19 @@ namespace OpenSim.Framework
             {
                 if (m_Lookup.ContainsKey(index))
                     item = m_Lookup[index];
-            }
 
-            if (item == null)
+                if (item == null)
-            {
+                {
+                    Expire(true);
+                    return null;
+                }
+    
+                item.hits++;
+                item.lastUsed = DateTime.Now;
+    
                 Expire(true);
-                return null;
             }
 
-            item.hits++;
-            item.lastUsed = DateTime.Now;
-
-            Expire(true);
-
             return item;
         }
 
@@ -385,7 +392,10 @@ namespace OpenSim.Framework
         //
         public Object Find(Predicate<CacheItemBase> d)
         {
-            CacheItemBase item = m_Index.Find(d);
+            CacheItemBase item;
+
+            lock (m_Index)
+                item = m_Index.Find(d);
 
             if (item == null)
                 return null;
@@ -419,12 +429,12 @@ namespace OpenSim.Framework
         public virtual void Store(string index, Object data, Type container,
                 Object[] parameters)
         {
-            Expire(false);
-
             CacheItemBase item;
 
             lock (m_Index)
             {
+                Expire(false);
+
                 if (m_Index.Contains(new CacheItemBase(index)))
                 {
                     if ((m_Flags & CacheFlags.AllowUpdate) != 0)
@@ -450,9 +460,17 @@ namespace OpenSim.Framework
                 m_Index.Add(item);
                 m_Lookup[index] = item;
             }
+
             item.Store(data);
         }
 
+        /// <summary>
+        /// Expire items as appropriate.
+        /// </summary>
+        /// <remarks>
+        /// Callers must lock m_Index.
+        /// </remarks>
+        /// <param name='getting'></param>
         protected virtual void Expire(bool getting)
         {
             if (getting && (m_Strategy == CacheStrategy.Aggressive))
@@ -475,12 +493,10 @@ namespace OpenSim.Framework
 
             switch (m_Strategy)
             {
-            case CacheStrategy.Aggressive:
+                case CacheStrategy.Aggressive:
-                if (Count < Size)
+                    if (Count < Size)
-                    return;
+                        return;
 
-                lock (m_Index)
-                {
                     m_Index.Sort(new SortLRU());
                     m_Index.Reverse();
 
@@ -490,7 +506,7 @@ namespace OpenSim.Framework
 
                     ExpireDelegate doExpire = OnExpire;
 
-                if (doExpire != null)
+                    if (doExpire != null)
                     {
                         List<CacheItemBase> candidates =
                                 m_Index.GetRange(target, Count - target);
@@ -513,27 +529,34 @@ namespace OpenSim.Framework
                         foreach (CacheItemBase item in m_Index)
                             m_Lookup[item.uuid] = item;
                     }
-                }
+
-                break;
+                    break;
-            default:
+
-                break;
+                    default:
+                        break;
             }
         }
 
         public void Invalidate(string uuid)
         {
-            if (!m_Lookup.ContainsKey(uuid))
+            lock (m_Index)
-                return;
+            {
+                if (!m_Lookup.ContainsKey(uuid))
+                    return;
 
-            CacheItemBase item = m_Lookup[uuid];
+                CacheItemBase item = m_Lookup[uuid];
-            m_Lookup.Remove(uuid);
+                m_Lookup.Remove(uuid);
-            m_Index.Remove(item);
+                m_Index.Remove(item);
+            }
         }
 
         public void Clear()
         {
-            m_Index.Clear();
+            lock (m_Index)
-            m_Lookup.Clear();
+            {
+                m_Index.Clear();
+                m_Lookup.Clear();
+            }
         }
     }
-}
+}

OpenSim/Framework/Client/IClientChat.cs

@@ -33,7 +33,8 @@ namespace OpenSim.Framework.Client
     {
         event ChatMessage OnChatFromClient;
 
-        void SendChatMessage(string message, byte type, Vector3 fromPos, string fromName, UUID fromAgentID, byte source,
+        void SendChatMessage(
-                             byte audible);
+            string message, byte type, Vector3 fromPos, string fromName, UUID fromAgentID, UUID ownerID, byte source,
+            byte audible);
     }
-}
+}

OpenSim/Framework/Console/ConsoleUtil.cs

@@ -0,0 +1,228 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using log4net;
+using OpenMetaverse;
+
+namespace OpenSim.Framework.Console
+{
+    public class ConsoleUtil
+    {
+    //    private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public const int LocalIdNotFound = 0;
+    
+        /// <summary>
+        /// Used by modules to display stock co-ordinate help, though possibly this should be under some general section
+        /// rather than in each help summary.
+        /// </summary>
+        public const string CoordHelp
+    = @"Each component of the coord is comma separated.  There must be no spaces between the commas.
+    If you don't care about the z component you can simply omit it.
+    If you don't care about the x or y components then you can leave them blank (though a comma is still required)
+    If you want to specify the maxmimum value of a component then you can use ~ instead of a number
+    If you want to specify the minimum value of a component then you can use -~ instead of a number
+    e.g.
+    delete object pos 20,20,20 to 40,40,40
+    delete object pos 20,20 to 40,40
+    delete object pos ,20,20 to ,40,40
+    delete object pos ,,30 to ,,~
+    delete object pos ,,-~ to ,,30";
+    
+        public const string MinRawConsoleVectorValue = "-~";
+        public const string MaxRawConsoleVectorValue = "~";
+    
+        public const string VectorSeparator = ",";
+        public static char[] VectorSeparatorChars = VectorSeparator.ToCharArray();
+
+        /// <summary>
+        /// Check if the given file path exists.
+        /// </summary>
+        /// <remarks>If not, warning is printed to the given console.</remarks>
+        /// <returns>true if the file does not exist, false otherwise.</returns>
+        /// <param name='console'></param>
+        /// <param name='path'></param>
+        public static bool CheckFileDoesNotExist(ICommandConsole console, string path)
+        {
+            if (File.Exists(path))
+            {
+                console.OutputFormat("File {0} already exists.  Please move or remove it.", path);
+                return false;
+            }
+
+            return true;
+        }
+    
+        /// <summary>
+        /// Try to parse a console UUID from the console.
+        /// </summary>
+        /// <remarks>
+        /// Will complain to the console if parsing fails.
+        /// </remarks>
+        /// <returns></returns>
+        /// <param name='console'>If null then no complaint is printed.</param>
+        /// <param name='rawUuid'></param>
+        /// <param name='uuid'></param>
+        public static bool TryParseConsoleUuid(ICommandConsole console, string rawUuid, out UUID uuid)
+        {
+            if (!UUID.TryParse(rawUuid, out uuid))
+            {
+                if (console != null)
+                    console.OutputFormat("{0} is not a valid uuid", rawUuid);
+
+                return false;
+            }
+    
+            return true;
+        }
+
+        public static bool TryParseConsoleLocalId(ICommandConsole console, string rawLocalId, out uint localId)
+        {
+            if (!uint.TryParse(rawLocalId, out localId))
+            {
+                if (console != null)
+                    console.OutputFormat("{0} is not a valid local id", localId);
+
+                return false;
+            }
+
+            if (localId == 0)
+            {
+                if (console != null)
+                    console.OutputFormat("{0} is not a valid local id - it must be greater than 0", localId);
+
+                return false;
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Tries to parse the input as either a UUID or a local ID.
+        /// </summary>
+        /// <returns>true if parsing succeeded, false otherwise.</returns>
+        /// <param name='console'></param>
+        /// <param name='rawId'></param>
+        /// <param name='uuid'></param>
+        /// <param name='localId'>
+        /// Will be set to ConsoleUtil.LocalIdNotFound if parsing result was a UUID or no parse succeeded.
+        /// </param>
+        public static bool TryParseConsoleId(ICommandConsole console, string rawId, out UUID uuid, out uint localId)
+        {
+            if (TryParseConsoleUuid(null, rawId, out uuid))
+            {
+                localId = LocalIdNotFound;
+                return true;
+            }
+
+            if (TryParseConsoleLocalId(null, rawId, out localId))
+            {
+                return true;
+            }
+
+            if (console != null)
+                console.OutputFormat("{0} is not a valid UUID or local id", rawId);
+
+            return false;
+        }
+    
+        /// <summary>
+        /// Convert a minimum vector input from the console to an OpenMetaverse.Vector3
+        /// </summary>
+        /// <param name='rawConsoleVector'>/param>
+        /// <param name='vector'></param>
+        /// <returns></returns>
+        public static bool TryParseConsoleMinVector(string rawConsoleVector, out Vector3 vector)
+        {
+            return TryParseConsoleVector(rawConsoleVector, c => float.MinValue.ToString(), out vector);
+        }
+    
+        /// <summary>
+        /// Convert a maximum vector input from the console to an OpenMetaverse.Vector3
+        /// </summary>
+        /// <param name='rawConsoleVector'>/param>
+        /// <param name='vector'></param>
+        /// <returns></returns>
+        public static bool TryParseConsoleMaxVector(string rawConsoleVector, out Vector3 vector)
+        {
+            return TryParseConsoleVector(rawConsoleVector, c => float.MaxValue.ToString(), out vector);
+        }
+    
+        /// <summary>
+        /// Convert a vector input from the console to an OpenMetaverse.Vector3
+        /// </summary>
+        /// <param name='rawConsoleVector'>
+        /// A string in the form <x>,<y>,<z> where there is no space between values.
+        /// Any component can be missing (e.g. ,,40).  blankComponentFunc is invoked to replace the blank with a suitable value
+        /// Also, if the blank component is at the end, then the comma can be missed off entirely (e.g. 40,30 or 40)
+        /// The strings "~" and "-~" are valid in components.  The first substitutes float.MaxValue whilst the second is float.MinValue
+        /// Other than that, component values must be numeric.
+        /// </param>
+        /// <param name='blankComponentFunc'></param>
+        /// <param name='vector'></param>
+        /// <returns></returns>
+        public static bool TryParseConsoleVector(
+            string rawConsoleVector, Func<string, string> blankComponentFunc, out Vector3 vector)
+        {
+            List<string> components = rawConsoleVector.Split(VectorSeparatorChars).ToList();
+    
+            if (components.Count < 1 || components.Count > 3)
+            {
+                vector = Vector3.Zero;
+                return false;
+            }
+    
+            for (int i = components.Count; i < 3; i++)
+                components.Add("");
+    
+            List<string> semiDigestedComponents
+                = components.ConvertAll<string>(
+                    c =>
+                    {
+                        if (c == "")
+                            return blankComponentFunc.Invoke(c);
+                        else if (c == MaxRawConsoleVectorValue)
+                            return float.MaxValue.ToString();
+                        else if (c == MinRawConsoleVectorValue)
+                            return float.MinValue.ToString();
+                        else
+                            return c;
+                    });
+    
+            string semiDigestedConsoleVector = string.Join(VectorSeparator, semiDigestedComponents.ToArray());
+    
+    //        m_log.DebugFormat("[CONSOLE UTIL]: Parsing {0} into OpenMetaverse.Vector3", semiDigestedConsoleVector);
+    
+            return Vector3.TryParse(semiDigestedConsoleVector, out vector);
+        }
+    }
+}

OpenSim/Framework/Constants.cs

@@ -31,6 +31,7 @@ namespace OpenSim.Framework
     public class Constants
     {
         public const uint RegionSize = 256;
+        public const uint RegionHeight = 4096;
         public const byte TerrainPatchSize = 16;
         public const string DefaultTexture = "89556747-24cb-43ed-920b-47caed15465f";
 

OpenSim/Framework/EstateSettings.cs

@@ -419,11 +419,11 @@ namespace OpenSim.Framework
 
         public void SetFromFlags(ulong regionFlags)
         {
-            ResetHomeOnTeleport = ((regionFlags & (ulong)RegionFlags.ResetHomeOnTeleport) == (ulong)RegionFlags.ResetHomeOnTeleport);
+            ResetHomeOnTeleport = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.ResetHomeOnTeleport) == (ulong)OpenMetaverse.RegionFlags.ResetHomeOnTeleport);
-            BlockDwell = ((regionFlags & (ulong)RegionFlags.BlockDwell) == (ulong)RegionFlags.BlockDwell);
+            BlockDwell = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.BlockDwell) == (ulong)OpenMetaverse.RegionFlags.BlockDwell);
-            AllowLandmark = ((regionFlags & (ulong)RegionFlags.AllowLandmark) == (ulong)RegionFlags.AllowLandmark);
+            AllowLandmark = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.AllowLandmark) == (ulong)OpenMetaverse.RegionFlags.AllowLandmark);
-            AllowParcelChanges = ((regionFlags & (ulong)RegionFlags.AllowParcelChanges) == (ulong)RegionFlags.AllowParcelChanges);
+            AllowParcelChanges = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.AllowParcelChanges) == (ulong)OpenMetaverse.RegionFlags.AllowParcelChanges);
-            AllowSetHome = ((regionFlags & (ulong)RegionFlags.AllowSetHome) == (ulong)RegionFlags.AllowSetHome);
+            AllowSetHome = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.AllowSetHome) == (ulong)OpenMetaverse.RegionFlags.AllowSetHome);
         }
 
         public bool GroupAccess(UUID groupID)

OpenSim/Framework/GridInstantMessage.cs

@@ -44,7 +44,6 @@ namespace OpenSim.Framework
         public Vector3 Position;
         public byte[] binaryBucket;
 
-
         public uint ParentEstateID;
         public Guid RegionID;
         public uint timestamp;
@@ -58,7 +57,7 @@ namespace OpenSim.Framework
                 string _fromAgentName, UUID _toAgentID,
                 byte _dialog, bool _fromGroup, string _message,
                 UUID _imSessionID, bool _offline, Vector3 _position,
-                byte[] _binaryBucket)
+                byte[] _binaryBucket, bool addTimestamp)
         {
             fromAgentID = _fromAgentID.Guid;
             fromAgentName = _fromAgentName;
@@ -79,7 +78,9 @@ namespace OpenSim.Framework
                 ParentEstateID = scene.RegionInfo.EstateSettings.ParentEstateID;
                 RegionID = scene.RegionInfo.RegionSettings.RegionUUID.Guid;
             }
-            timestamp = (uint)Util.UnixTimeSinceEpoch();
+
+            if (addTimestamp)
+                timestamp = (uint)Util.UnixTimeSinceEpoch();
         }
 
         public GridInstantMessage(IScene scene, UUID _fromAgentID,
@@ -87,7 +88,7 @@ namespace OpenSim.Framework
                 string _message, bool _offline,
                 Vector3 _position) : this(scene, _fromAgentID, _fromAgentName,
                 _toAgentID, _dialog, false, _message,
-                _fromAgentID ^ _toAgentID, _offline, _position, new byte[0])
+                _fromAgentID ^ _toAgentID, _offline, _position, new byte[0], true)
         {
         }
     }

OpenSim/Framework/IClientAPI.cs

@@ -815,8 +815,23 @@ namespace OpenSim.Framework
         event Action<IClientAPI> OnRegionHandShakeReply;
         event GenericCall1 OnRequestWearables;
         event Action<IClientAPI, bool> OnCompleteMovementToRegion;
+
+        /// <summary>
+        /// Called when an AgentUpdate message is received and before OnAgentUpdate.
+        /// </summary>
+        /// <remarks>
+        /// Listeners must not retain a reference to AgentUpdateArgs since this object may be reused for subsequent AgentUpdates.
+        /// </remarks>
         event UpdateAgent OnPreAgentUpdate;
+
+        /// <summary>
+        /// Called when an AgentUpdate message is received and after OnPreAgentUpdate.
+        /// </summary>
+        /// <remarks>
+        /// Listeners must not retain a reference to AgentUpdateArgs since this object may be reused for subsequent AgentUpdates.
+        /// </remarks>
         event UpdateAgent OnAgentUpdate;
+
         event AgentRequestSit OnAgentRequestSit;
         event AgentSit OnAgentSit;
         event AvatarPickerRequest OnAvatarPickerRequest;
@@ -1046,8 +1061,21 @@ namespace OpenSim.Framework
 
         void InPacket(object NewPack);
         void ProcessInPacket(Packet NewPack);
+
+        /// <summary>
+        /// Close this client
+        /// </summary>
         void Close();
-        void Close(bool sendStop);
+
+        /// <summary>
+        /// Close this client
+        /// </summary>
+        /// <param name='force'>
+        /// If true, attempts the close without checking active status.  You do not want to try this except as a last
+        /// ditch attempt where Active == false but the ScenePresence still exists.
+        /// </param>
+        void Close(bool sendStop, bool force);
+
         void Kick(string message);
         
         /// <summary>
@@ -1084,8 +1112,20 @@ namespace OpenSim.Framework
         void SendAnimations(UUID[] animID, int[] seqs, UUID sourceAgentId, UUID[] objectIDs);
         void SendRegionHandshake(RegionInfo regionInfo, RegionHandshakeArgs args);
 
-        void SendChatMessage(string message, byte type, Vector3 fromPos, string fromName, UUID fromAgentID, byte source,
+        /// <summary>
-                             byte audible);
+        /// Send chat to the viewer.
+        /// </summary>
+        /// <param name='message'></param>
+        /// <param name='type'></param>
+        /// <param name='fromPos'></param>
+        /// <param name='fromName'></param>
+        /// <param name='fromAgentID'></param>
+        /// <param name='ownerID'></param>
+        /// <param name='source'></param>
+        /// <param name='audible'></param>
+        void SendChatMessage(
+            string message, byte type, Vector3 fromPos, string fromName, UUID fromAgentID, UUID ownerID, byte source,
+            byte audible);
 
         void SendInstantMessage(GridInstantMessage im);
 

OpenSim/Framework/InventoryFolderBase.cs

@@ -73,33 +73,27 @@ namespace OpenSim.Framework
         {
         }
 
-        public InventoryFolderBase(UUID id)
+        public InventoryFolderBase(UUID id) : this()
         {
             ID = id;
         }
 
-        public InventoryFolderBase(UUID id, UUID owner)
+        public InventoryFolderBase(UUID id, UUID owner) : this(id)
         {
-            ID = id;
             Owner = owner;
         }
 
-        public InventoryFolderBase(UUID id, string name, UUID owner, UUID parent)
+        public InventoryFolderBase(UUID id, string name, UUID owner, UUID parent) : this(id, owner)
         {
-            ID = id;
             Name = name;
-            Owner = owner;
             ParentID = parent;
         }
 
-        public InventoryFolderBase(UUID id, string name, UUID owner, short type, UUID parent, ushort version)
+        public InventoryFolderBase(
+            UUID id, string name, UUID owner, short type, UUID parent, ushort version) : this(id, name, owner, parent)
         {
-            ID = id;
-            Name = name;
-            Owner = owner;
             Type = type;
-            ParentID = parent;
             Version = version;
         }
     }
-}
+}

OpenSim/Framework/LandData.cs

@@ -49,8 +49,8 @@ namespace OpenSim.Framework
         // use only one serializer to give the runtime a chance to
         // optimize it (it won't do that if you use a new instance
         // every time)
-        private static XmlSerializer serializer = new XmlSerializer(typeof (LandData));
+        private static XmlSerializer serializer = new XmlSerializer(typeof(LandData));
-        
+
         private Vector3 _AABBMax = new Vector3();
         private Vector3 _AABBMin = new Vector3();
         private int _area = 0;
@@ -65,11 +65,11 @@ namespace OpenSim.Framework
         private byte[] _bitmap = new byte[512];
         private string _description = String.Empty;
 
-        private uint _flags = (uint) ParcelFlags.AllowFly | (uint) ParcelFlags.AllowLandmark |
+        private uint _flags = (uint)ParcelFlags.AllowFly | (uint)ParcelFlags.AllowLandmark |
-                                (uint) ParcelFlags.AllowAPrimitiveEntry |
+                                (uint)ParcelFlags.AllowAPrimitiveEntry |
-                                (uint) ParcelFlags.AllowDeedToGroup |
+                                (uint)ParcelFlags.AllowDeedToGroup |
-                                (uint) ParcelFlags.CreateObjects | (uint) ParcelFlags.AllowOtherScripts |
+                                (uint)ParcelFlags.CreateObjects | (uint)ParcelFlags.AllowOtherScripts |
-                                (uint) ParcelFlags.SoundLocal | (uint) ParcelFlags.AllowVoiceChat;
+                                (uint)ParcelFlags.AllowVoiceChat;
 
         private byte _landingType = 0;
         private string _name = "Your Parcel";
@@ -97,16 +97,36 @@ namespace OpenSim.Framework
         private bool _mediaLoop = false;
         private bool _obscureMusic = false;
         private bool _obscureMedia = false;
+        private float _dwell = 0;
+
+        /// <summary>
+        /// Traffic count of parcel
+        /// </summary>
+        [XmlIgnore]
+        public float Dwell
+        {
+            get
+            {
+                return _dwell;
+            }
+            set
+            {
+                _dwell = value;
+            }
+        }
 
         /// <summary>
         /// Whether to obscure parcel media URL
         /// </summary>
         [XmlIgnore]
-        public bool ObscureMedia {
+        public bool ObscureMedia
-            get {
+        {
+            get
+            {
                 return _obscureMedia;
             }
-            set {
+            set
+            {
                 _obscureMedia = value;
             }
         }
@@ -115,11 +135,14 @@ namespace OpenSim.Framework
         /// Whether to obscure parcel music URL
         /// </summary>
         [XmlIgnore]
-        public bool ObscureMusic {
+        public bool ObscureMusic
-            get {
+        {
+            get
+            {
                 return _obscureMusic;
             }
-            set {
+            set
+            {
                 _obscureMusic = value;
             }
         }
@@ -128,11 +151,14 @@ namespace OpenSim.Framework
         /// Whether to loop parcel media
         /// </summary>
         [XmlIgnore]
-        public bool MediaLoop {
+        public bool MediaLoop
-            get {
+        {
+            get
+            {
                 return _mediaLoop;
             }
-            set {
+            set
+            {
                 _mediaLoop = value;
             }
         }
@@ -141,11 +167,14 @@ namespace OpenSim.Framework
         /// Height of parcel media render
         /// </summary>
         [XmlIgnore]
-        public int MediaHeight {
+        public int MediaHeight
-            get {
+        {
+            get
+            {
                 return _mediaHeight;
             }
-            set {
+            set
+            {
                 _mediaHeight = value;
             }
         }
@@ -154,11 +183,14 @@ namespace OpenSim.Framework
         /// Width of parcel media render
         /// </summary>
         [XmlIgnore]
-        public int MediaWidth {
+        public int MediaWidth
-            get {
+        {
+            get
+            {
                 return _mediaWidth;
             }
-            set {
+            set
+            {
                 _mediaWidth = value;
             }
         }
@@ -167,11 +199,14 @@ namespace OpenSim.Framework
         /// Upper corner of the AABB for the parcel
         /// </summary>
         [XmlIgnore]
-        public Vector3 AABBMax {
+        public Vector3 AABBMax
-            get {
+        {
+            get
+            {
                 return _AABBMax;
             }
-            set {
+            set
+            {
                 _AABBMax = value;
             }
         }
@@ -179,11 +214,14 @@ namespace OpenSim.Framework
         /// Lower corner of the AABB for the parcel
         /// </summary>
         [XmlIgnore]
-        public Vector3 AABBMin {
+        public Vector3 AABBMin
-            get {
+        {
+            get
+            {
                 return _AABBMin;
             }
-            set {
+            set
+            {
                 _AABBMin = value;
             }
         }
@@ -191,11 +229,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Area in meters^2 the parcel contains
         /// </summary>
-        public int Area {
+        public int Area
-            get {
+        {
+            get
+            {
                 return _area;
             }
-            set {
+            set
+            {
                 _area = value;
             }
         }
@@ -203,11 +244,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// ID of auction (3rd Party Integration) when parcel is being auctioned
         /// </summary>
-        public uint AuctionID {
+        public uint AuctionID
-            get {
+        {
+            get
+            {
                 return _auctionID;
             }
-            set {
+            set
+            {
                 _auctionID = value;
             }
         }
@@ -215,11 +259,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// UUID of authorized buyer of parcel.  This is UUID.Zero if anyone can buy it.
         /// </summary>
-        public UUID AuthBuyerID {
+        public UUID AuthBuyerID
-            get {
+        {
+            get
+            {
                 return _authBuyerID;
             }
-            set {
+            set
+            {
                 _authBuyerID = value;
             }
         }
@@ -227,11 +274,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Category of parcel.  Used for classifying the parcel in classified listings
         /// </summary>
-        public ParcelCategory Category {
+        public ParcelCategory Category
-            get {
+        {
+            get
+            {
                 return _category;
             }
-            set {
+            set
+            {
                 _category = value;
             }
         }
@@ -239,11 +289,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Date that the current owner purchased or claimed the parcel
         /// </summary>
-        public int ClaimDate {
+        public int ClaimDate
-            get {
+        {
+            get
+            {
                 return _claimDate;
             }
-            set {
+            set
+            {
                 _claimDate = value;
             }
         }
@@ -251,11 +304,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// The last price that the parcel was sold at
         /// </summary>
-        public int ClaimPrice {
+        public int ClaimPrice
-            get {
+        {
+            get
+            {
                 return _claimPrice;
             }
-            set {
+            set
+            {
                 _claimPrice = value;
             }
         }
@@ -263,11 +319,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Global ID for the parcel.  (3rd Party Integration)
         /// </summary>
-        public UUID GlobalID {
+        public UUID GlobalID
-            get {
+        {
+            get
+            {
                 return _globalID;
             }
-            set {
+            set
+            {
                 _globalID = value;
             }
         }
@@ -275,11 +334,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Unique ID of the Group that owns
         /// </summary>
-        public UUID GroupID {
+        public UUID GroupID
-            get {
+        {
+            get
+            {
                 return _groupID;
             }
-            set {
+            set
+            {
                 _groupID = value;
             }
         }
@@ -287,11 +349,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Returns true if the Land Parcel is owned by a group
         /// </summary>
-        public bool IsGroupOwned {
+        public bool IsGroupOwned
-            get {
+        {
+            get
+            {
                 return _isGroupOwned;
             }
-            set {
+            set
+            {
                 _isGroupOwned = value;
             }
         }
@@ -299,11 +364,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// jp2 data for the image representative of the parcel in the parcel dialog
         /// </summary>
-        public byte[] Bitmap {
+        public byte[] Bitmap
-            get {
+        {
+            get
+            {
                 return _bitmap;
             }
-            set {
+            set
+            {
                 _bitmap = value;
             }
         }
@@ -311,11 +379,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Parcel Description
         /// </summary>
-        public string Description {
+        public string Description
-            get {
+        {
+            get
+            {
                 return _description;
             }
-            set {
+            set
+            {
                 _description = value;
             }
         }
@@ -323,11 +394,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Parcel settings.  Access flags, Fly, NoPush, Voice, Scripts allowed, etc.  ParcelFlags
         /// </summary>
-        public uint Flags {
+        public uint Flags
-            get {
+        {
+            get
+            {
                 return _flags;
             }
-            set {
+            set
+            {
                 _flags = value;
             }
         }
@@ -336,11 +410,14 @@ namespace OpenSim.Framework
         /// Determines if people are able to teleport where they please on the parcel or if they 
         /// get constrainted to a specific point on teleport within the parcel
         /// </summary>
-        public byte LandingType {
+        public byte LandingType
-            get {
+        {
+            get
+            {
                 return _landingType;
             }
-            set {
+            set
+            {
                 _landingType = value;
             }
         }
@@ -348,11 +425,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Parcel Name
         /// </summary>
-        public string Name {
+        public string Name
-            get {
+        {
+            get
+            {
                 return _name;
             }
-            set {
+            set
+            {
                 _name = value;
             }
         }
@@ -360,11 +440,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Status of Parcel, Leased, Abandoned, For Sale
         /// </summary>
-        public ParcelStatus Status {
+        public ParcelStatus Status
-            get {
+        {
+            get
+            {
                 return _status;
             }
-            set {
+            set
+            {
                 _status = value;
             }
         }
@@ -372,11 +455,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Internal ID of the parcel.  Sometimes the client will try to use this value
         /// </summary>
-        public int LocalID {
+        public int LocalID
-            get {
+        {
+            get
+            {
                 return _localID;
             }
-            set {
+            set
+            {
                 _localID = value;
             }
         }
@@ -384,11 +470,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Determines if we scale the media based on the surface it's on
         /// </summary>
-        public byte MediaAutoScale {
+        public byte MediaAutoScale
-            get {
+        {
+            get
+            {
                 return _mediaAutoScale;
             }
-            set {
+            set
+            {
                 _mediaAutoScale = value;
             }
         }
@@ -396,11 +485,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Texture Guid to replace with the output of the media stream
         /// </summary>
-        public UUID MediaID {
+        public UUID MediaID
-            get {
+        {
+            get
+            {
                 return _mediaID;
             }
-            set {
+            set
+            {
                 _mediaID = value;
             }
         }
@@ -408,11 +500,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// URL to the media file to display
         /// </summary>
-        public string MediaURL {
+        public string MediaURL
-            get {
+        {
+            get
+            {
                 return _mediaURL;
             }
-            set {
+            set
+            {
                 _mediaURL = value;
             }
         }
@@ -432,11 +527,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// URL to the shoutcast music stream to play on the parcel
         /// </summary>
-        public string MusicURL {
+        public string MusicURL
-            get {
+        {
+            get
+            {
                 return _musicURL;
             }
-            set {
+            set
+            {
                 _musicURL = value;
             }
         }
@@ -445,11 +543,14 @@ namespace OpenSim.Framework
         /// Owner Avatar or Group of the parcel.  Naturally, all land masses must be
         /// owned by someone
         /// </summary>
-        public UUID OwnerID {
+        public UUID OwnerID
-            get {
+        {
+            get
+            {
                 return _ownerID;
             }
-            set {
+            set
+            {
                 _ownerID = value;
             }
         }
@@ -457,11 +558,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// List of access data for the parcel.  User data, some bitflags, and a time
         /// </summary>
-        public List<LandAccessEntry> ParcelAccessList {
+        public List<LandAccessEntry> ParcelAccessList
-            get {
+        {
+            get
+            {
                 return _parcelAccessList;
             }
-            set {
+            set
+            {
                 _parcelAccessList = value;
             }
         }
@@ -469,11 +573,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// How long in hours a Pass to the parcel is given
         /// </summary>
-        public float PassHours {
+        public float PassHours
-            get {
+        {
+            get
+            {
                 return _passHours;
             }
-            set {
+            set
+            {
                 _passHours = value;
             }
         }
@@ -481,11 +588,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Price to purchase a Pass to a restricted parcel
         /// </summary>
-        public int PassPrice {
+        public int PassPrice
-            get {
+        {
+            get
+            {
                 return _passPrice;
             }
-            set {
+            set
+            {
                 _passPrice = value;
             }
         }
@@ -493,11 +603,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// When the parcel is being sold, this is the price to purchase the parcel
         /// </summary>
-        public int SalePrice {
+        public int SalePrice
-            get {
+        {
+            get
+            {
                 return _salePrice;
             }
-            set {
+            set
+            {
                 _salePrice = value;
             }
         }
@@ -506,11 +619,14 @@ namespace OpenSim.Framework
         /// Number of meters^2 in the Simulator
         /// </summary>
         [XmlIgnore]
-        public int SimwideArea {
+        public int SimwideArea
-            get {
+        {
+            get
+            {
                 return _simwideArea;
             }
-            set {
+            set
+            {
                 _simwideArea = value;
             }
         }
@@ -519,11 +635,14 @@ namespace OpenSim.Framework
         /// Number of SceneObjectPart in the Simulator
         /// </summary>
         [XmlIgnore]
-        public int SimwidePrims {
+        public int SimwidePrims
-            get {
+        {
+            get
+            {
                 return _simwidePrims;
             }
-            set {
+            set
+            {
                 _simwidePrims = value;
             }
         }
@@ -531,11 +650,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// ID of the snapshot used in the client parcel dialog of the parcel
         /// </summary>
-        public UUID SnapshotID {
+        public UUID SnapshotID
-            get {
+        {
+            get
+            {
                 return _snapshotID;
             }
-            set {
+            set
+            {
                 _snapshotID = value;
             }
         }
@@ -544,11 +666,14 @@ namespace OpenSim.Framework
         /// When teleporting is restricted to a certain point, this is the location 
         /// that the user will be redirected to
         /// </summary>
-        public Vector3 UserLocation {
+        public Vector3 UserLocation
-            get {
+        {
+            get
+            {
                 return _userLocation;
             }
-            set {
+            set
+            {
                 _userLocation = value;
             }
         }
@@ -557,11 +682,14 @@ namespace OpenSim.Framework
         /// When teleporting is restricted to a certain point, this is the rotation 
         /// that the user will be positioned
         /// </summary>
-        public Vector3 UserLookAt {
+        public Vector3 UserLookAt
-            get {
+        {
+            get
+            {
                 return _userLookAt;
             }
-            set {
+            set
+            {
                 _userLookAt = value;
             }
         }
@@ -570,11 +698,14 @@ namespace OpenSim.Framework
         /// Autoreturn number of minutes to return SceneObjectGroup that are owned by someone who doesn't own 
         /// the parcel and isn't set to the same 'group' as the parcel.
         /// </summary>
-        public int OtherCleanTime {
+        public int OtherCleanTime
-            get {
+        {
+            get
+            {
                 return _otherCleanTime;
             }
-            set {
+            set
+            {
                 _otherCleanTime = value;
             }
         }
@@ -582,11 +713,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// parcel media description
         /// </summary>
-        public string MediaDescription {
+        public string MediaDescription
-            get {
+        {
+            get
+            {
                 return _mediaDescription;
             }
-            set {
+            set
+            {
                 _mediaDescription = value;
             }
         }
@@ -622,7 +756,7 @@ namespace OpenSim.Framework
             landData._mediaURL = _mediaURL;
             landData._musicURL = _musicURL;
             landData._ownerID = _ownerID;
-            landData._bitmap = (byte[]) _bitmap.Clone();
+            landData._bitmap = (byte[])_bitmap.Clone();
             landData._description = _description;
             landData._flags = _flags;
             landData._name = _name;
@@ -643,6 +777,7 @@ namespace OpenSim.Framework
             landData._obscureMedia = _obscureMedia;
             landData._simwideArea = _simwideArea;
             landData._simwidePrims = _simwidePrims;
+            landData._dwell = _dwell;
 
             landData._parcelAccessList.Clear();
             foreach (LandAccessEntry entry in _parcelAccessList)

OpenSim/Framework/Monitoring/BaseStatsCollector.cs

@@ -43,27 +43,32 @@ namespace OpenSim.Framework.Monitoring
             StringBuilder sb = new StringBuilder(Environment.NewLine);
             sb.Append("MEMORY STATISTICS");
             sb.Append(Environment.NewLine);
-            sb.Append(
+            sb.AppendFormat(
-                string.Format(
                     "Allocated to OpenSim objects: {0} MB\n",
-                    Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0)));
+                    Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0));
+
+            sb.AppendFormat(
+                "OpenSim last object memory churn    : {0} MB/s\n",
+                Math.Round((MemoryWatchdog.LastMemoryChurn * 1000) / 1024.0 / 1024, 3));
+
+            sb.AppendFormat(
+                "OpenSim average object memory churn : {0} MB/s\n",
+                Math.Round((MemoryWatchdog.AverageMemoryChurn * 1000) / 1024.0 / 1024, 3));
 
             Process myprocess = Process.GetCurrentProcess();
             if (!myprocess.HasExited)
             {
                 myprocess.Refresh();
-                sb.Append(
+                sb.AppendFormat(
-                    string.Format(
                         "Process memory:      Physical {0} MB \t Paged {1} MB \t Virtual {2} MB\n",
                         Math.Round(Process.GetCurrentProcess().WorkingSet64 / 1024.0 / 1024.0),
                         Math.Round(Process.GetCurrentProcess().PagedMemorySize64 / 1024.0 / 1024.0),
-                        Math.Round(Process.GetCurrentProcess().VirtualMemorySize64 / 1024.0 / 1024.0)));
+                        Math.Round(Process.GetCurrentProcess().VirtualMemorySize64 / 1024.0 / 1024.0));
-                sb.Append(
+                sb.AppendFormat(
-                    string.Format(
                         "Peak process memory: Physical {0} MB \t Paged {1} MB \t Virtual {2} MB\n",
                         Math.Round(Process.GetCurrentProcess().PeakWorkingSet64 / 1024.0 / 1024.0),
                         Math.Round(Process.GetCurrentProcess().PeakPagedMemorySize64 / 1024.0 / 1024.0),
-                        Math.Round(Process.GetCurrentProcess().PeakVirtualMemorySize64 / 1024.0 / 1024.0)));
+                        Math.Round(Process.GetCurrentProcess().PeakVirtualMemorySize64 / 1024.0 / 1024.0));
             }
             else
                 sb.Append("Process reported as Exited \n");

OpenSim/Framework/Monitoring/MemoryWatchdog.cs

@@ -60,13 +60,21 @@ namespace OpenSim.Framework.Monitoring
         private static bool m_enabled;
 
         /// <summary>
-        /// Average memory churn in bytes per millisecond.
+        /// Last memory churn in bytes per millisecond.
         /// </summary>
         public static double AverageMemoryChurn
         {
             get { if (m_samples.Count > 0) return m_samples.Average(); else return 0; }
         }
 
+        /// <summary>
+        /// Average memory churn in bytes per millisecond.
+        /// </summary>
+        public static double LastMemoryChurn
+        {
+            get { if (m_samples.Count > 0) return m_samples.Last(); else return 0; }
+        }
+
         /// <summary>
         /// Maximum number of statistical samples.
         /// </summary>

OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs

@@ -355,10 +355,25 @@ Asset service request failures: {3}" + Environment.NewLine,
             sb.Append(Environment.NewLine);
             sb.Append(
                 string.Format(
-                    "{0,6:0}  {1,6:0}  {2,6:0}  {3,6:0}  {4,6:0}  {5,6:0.0}  {6,6:0.0}  {7,6:0.0}  {8,6:0.0}  {9,6:0.0}  {10,6:0.0}",
+                    "{0,6:0}  {1,6:0}  {2,6:0}  {3,6:0}  {4,6:0}  {5,6:0.0}  {6,6:0.0}  {7,6:0.0}  {8,6:0.0}  {9,6:0.0}  {10,6:0.0}\n\n",
                     inPacketsPerSecond, outPacketsPerSecond, pendingDownloads, pendingUploads, unackedBytes, totalFrameTime,
                     netFrameTime, physicsFrameTime, otherFrameTime, agentFrameTime, imageFrameTime));
-            sb.Append(Environment.NewLine);
+
+            Dictionary<string, Dictionary<string, Stat>> sceneStats;
+
+            if (StatsManager.TryGetStats("scene", out sceneStats))
+            {
+                foreach (KeyValuePair<string, Dictionary<string, Stat>> kvp in sceneStats)
+                {
+                    foreach (Stat stat in kvp.Value.Values)
+                    {
+                        if (stat.Verbosity == StatVerbosity.Info)
+                        {
+                            sb.AppendFormat("{0} ({1}): {2}{3}\n", stat.Name, stat.Container, stat.Value, stat.UnitName);
+                        }
+                    }
+                }
+            }
 
             /*
             sb.Append(Environment.NewLine);

OpenSim/Framework/Monitoring/StatsManager.cs

@@ -25,6 +25,9 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
+using System.Collections.Generic;
+
 namespace OpenSim.Framework.Monitoring
 {
     /// <summary>
@@ -32,6 +35,24 @@ namespace OpenSim.Framework.Monitoring
     /// </summary>
     public class StatsManager
     {
+        // Subcommand used to list other stats.
+        public const string AllSubCommand = "all";
+
+        // Subcommand used to list other stats.
+        public const string ListSubCommand = "list";
+
+        // All subcommands
+        public static HashSet<string> SubCommands = new HashSet<string> { AllSubCommand, ListSubCommand };
+
+        /// <summary>
+        /// Registered stats categorized by category/container/shortname
+        /// </summary>
+        /// <remarks>
+        /// Do not add or remove directly from this dictionary.
+        /// </remarks>
+        public static Dictionary<string, Dictionary<string, Dictionary<string, Stat>>> RegisteredStats
+            = new Dictionary<string, Dictionary<string, Dictionary<string, Stat>>>();
+
         private static AssetStatsCollector assetStats;
         private static UserStatsCollector userStats;
         private static SimExtraStatsCollector simExtraStats = new SimExtraStatsCollector();
@@ -40,6 +61,75 @@ namespace OpenSim.Framework.Monitoring
         public static UserStatsCollector UserStats { get { return userStats; } }
         public static SimExtraStatsCollector SimExtraStats { get { return simExtraStats; } }
 
+        public static void RegisterConsoleCommands(ICommandConsole console)
+        {
+            console.Commands.AddCommand(
+                "General",
+                false,
+                "show stats",
+                "show stats [list|all|<category>]",
+                "Show statistical information for this server",
+                "If no final argument is specified then legacy statistics information is currently shown.\n"
+                    + "If list is specified then statistic categories are shown.\n"
+                    + "If all is specified then all registered statistics are shown.\n"
+                    + "If a category name is specified then only statistics from that category are shown.\n"
+                    + "THIS STATS FACILITY IS EXPERIMENTAL AND DOES NOT YET CONTAIN ALL STATS",
+                HandleShowStatsCommand);
+        }
+
+        public static void HandleShowStatsCommand(string module, string[] cmd)
+        {
+            ICommandConsole con = MainConsole.Instance;
+
+            if (cmd.Length > 2)
+            {
+                var categoryName = cmd[2];
+
+                if (categoryName == AllSubCommand)
+                {
+                    foreach (var category in RegisteredStats.Values)
+                    {
+                        OutputCategoryStatsToConsole(con, category);
+                    }
+                }
+                else if (categoryName == ListSubCommand)
+                {
+                    con.Output("Statistic categories available are:");
+                    foreach (string category in RegisteredStats.Keys)
+                        con.OutputFormat("  {0}", category);
+                }
+                else
+                {
+                    Dictionary<string, Dictionary<string, Stat>> category;
+                    if (!RegisteredStats.TryGetValue(categoryName, out category))
+                    {
+                        con.OutputFormat("No such category as {0}", categoryName);
+                    }
+                    else
+                    {
+                        OutputCategoryStatsToConsole(con, category);
+                    }
+                }
+            }
+            else
+            {
+                // Legacy
+                con.Output(SimExtraStats.Report());
+            }
+        }
+
+        private static void OutputCategoryStatsToConsole(
+            ICommandConsole con, Dictionary<string, Dictionary<string, Stat>> category)
+        {
+            foreach (var container in category.Values)
+            {
+                foreach (Stat stat in container.Values)
+                {
+                    con.Output(stat.ToConsoleString());
+                }
+            }
+        }
+
         /// <summary>
         /// Start collecting statistics related to assets.
         /// Should only be called once.
@@ -61,5 +151,275 @@ namespace OpenSim.Framework.Monitoring
 
             return userStats;
         }
+
+        /// <summary>
+        /// Registers a statistic.
+        /// </summary>
+        /// <param name='stat'></param>
+        /// <returns></returns>
+        public static bool RegisterStat(Stat stat)
+        {
+            Dictionary<string, Dictionary<string, Stat>> category = null, newCategory;
+            Dictionary<string, Stat> container = null, newContainer;
+
+            lock (RegisteredStats)
+            {
+                // Stat name is not unique across category/container/shortname key.
+                // XXX: For now just return false.  This is to avoid problems in regression tests where all tests
+                // in a class are run in the same instance of the VM.
+                if (TryGetStat(stat, out category, out container))
+                    return false;
+
+                // We take a copy-on-write approach here of replacing dictionaries when keys are added or removed.
+                // This means that we don't need to lock or copy them on iteration, which will be a much more
+                // common operation after startup.
+                if (container != null)
+                    newContainer = new Dictionary<string, Stat>(container);
+                else
+                    newContainer = new Dictionary<string, Stat>();
+
+                if (category != null)
+                    newCategory = new Dictionary<string, Dictionary<string, Stat>>(category);
+                else
+                    newCategory = new Dictionary<string, Dictionary<string, Stat>>();
+
+                newContainer[stat.ShortName] = stat;
+                newCategory[stat.Container] = newContainer;
+                RegisteredStats[stat.Category] = newCategory;
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Deregister a statistic
+        /// </summary>>
+        /// <param name='stat'></param>
+        /// <returns></returns
+        public static bool DeregisterStat(Stat stat)
+        {
+            Dictionary<string, Dictionary<string, Stat>> category = null, newCategory;
+            Dictionary<string, Stat> container = null, newContainer;
+
+            lock (RegisteredStats)
+            {
+                if (!TryGetStat(stat, out category, out container))
+                    return false;
+
+                newContainer = new Dictionary<string, Stat>(container);
+                newContainer.Remove(stat.ShortName);
+
+                newCategory = new Dictionary<string, Dictionary<string, Stat>>(category);
+                newCategory.Remove(stat.Container);
+
+                newCategory[stat.Container] = newContainer;
+                RegisteredStats[stat.Category] = newCategory;
+
+                return true;
+            }
+        }
+
+        public static bool TryGetStats(string category, out Dictionary<string, Dictionary<string, Stat>> stats)
+        {
+            return RegisteredStats.TryGetValue(category, out stats);
+        }
+
+        public static bool TryGetStat(
+            Stat stat,
+            out Dictionary<string, Dictionary<string, Stat>> category,
+            out Dictionary<string, Stat> container)
+        {
+            category = null;
+            container = null;
+
+            lock (RegisteredStats)
+            {
+                if (RegisteredStats.TryGetValue(stat.Category, out category))
+                {
+                    if (category.TryGetValue(stat.Container, out container))
+                    {
+                        if (container.ContainsKey(stat.ShortName))
+                            return true;
+                    }
+                }
+            }
+
+            return false;
+        }
+    }
+
+    /// <summary>
+    /// Stat type.
+    /// </summary>
+    /// <remarks>
+    /// A push stat is one which is continually updated and so it's value can simply by read.
+    /// A pull stat is one where reading the value triggers a collection method - the stat is not continually updated.
+    /// </remarks>
+    public enum StatType
+    {
+        Push,
+        Pull
+    }
+
+    /// <summary>
+    /// Verbosity of stat.
+    /// </summary>
+    /// <remarks>
+    /// Info will always be displayed.
+    /// </remarks>
+    public enum StatVerbosity
+    {
+        Debug,
+        Info
+    }
+
+    /// <summary>
+    /// Holds individual static details
+    /// </summary>
+    public class Stat
+    {
+        /// <summary>
+        /// Category of this stat (e.g. cache, scene, etc).
+        /// </summary>
+        public string Category { get; private set; }
+
+        /// <summary>
+        /// Containing name for this stat.
+        /// FIXME: In the case of a scene, this is currently the scene name (though this leaves
+        /// us with a to-be-resolved problem of non-unique region names).
+        /// </summary>
+        /// <value>
+        /// The container.
+        /// </value>
+        public string Container { get; private set; }
+
+        public StatType StatType { get; private set; }
+
+        /// <summary>
+        /// Action used to update this stat when the value is requested if it's a pull type.
+        /// </summary>
+        public Action<Stat> PullAction { get; private set; }
+
+        public StatVerbosity Verbosity { get; private set; }
+        public string ShortName { get; private set; }
+        public string Name { get; private set; }
+        public string Description { get; private set; }
+        public virtual string UnitName { get; private set; }
+
+        public virtual double Value
+        {
+            get
+            {
+                // Asking for an update here means that the updater cannot access this value without infinite recursion.
+                // XXX: A slightly messy but simple solution may be to flick a flag so we can tell if this is being
+                // called by the pull action and just return the value.
+                if (StatType == StatType.Pull)
+                    PullAction(this);
+
+                return m_value;
+            }
+
+            set
+            {
+                m_value = value;
+            }
+        }
+
+        private double m_value;
+
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        /// <param name='shortName'>Short name for the stat.  Must not contain spaces.  e.g. "LongFrames"</param>
+        /// <param name='name'>Human readable name for the stat.  e.g. "Long frames"</param>
+        /// <param name='description'>Description of stat</param>
+        /// <param name='unitName'>
+        /// Unit name for the stat.  Should be preceeded by a space if the unit name isn't normally appeneded immediately to the value.
+        /// e.g. " frames"
+        /// </param>
+        /// <param name='category'>Category under which this stat should appear, e.g. "scene".  Do not capitalize.</param>
+        /// <param name='container'>Entity to which this stat relates.  e.g. scene name if this is a per scene stat.</param>
+        /// <param name='type'>Push or pull</param>
+        /// <param name='pullAction'>Pull stats need an action to update the stat on request.  Push stats should set null here.</param>
+        /// <param name='verbosity'>Verbosity of stat.  Controls whether it will appear in short stat display or only full display.</param>
+        public Stat(
+            string shortName,
+            string name,
+            string description,
+            string unitName,
+            string category,
+            string container,
+            StatType type,
+            Action<Stat> pullAction,
+            StatVerbosity verbosity)
+        {
+            if (StatsManager.SubCommands.Contains(category))
+                throw new Exception(
+                    string.Format("Stat cannot be in category '{0}' since this is reserved for a subcommand", category));
+
+            ShortName = shortName;
+            Name = name;
+            Description = description;
+            UnitName = unitName;
+            Category = category;
+            Container = container;
+            StatType = type;
+
+            if (StatType == StatType.Push && pullAction != null)
+                throw new Exception("A push stat cannot have a pull action");
+            else
+                PullAction = pullAction;
+
+            Verbosity = verbosity;
+        }
+
+        public virtual string ToConsoleString()
+        {
+            return string.Format(
+                "{0}.{1}.{2} : {3}{4}", Category, Container, ShortName, Value, UnitName);
+        }
+    }
+
+    public class PercentageStat : Stat
+    {
+        public int Antecedent { get; set; }
+        public int Consequent { get; set; }
+
+        public override double Value
+        {
+            get
+            {
+                int c = Consequent;
+
+                // Avoid any chance of a multi-threaded divide-by-zero
+                if (c == 0)
+                    return 0;
+
+                return (double)Antecedent / c * 100;
+            }
+
+            set
+            {
+                throw new Exception("Cannot set value on a PercentageStat");
+            }
+        }
+
+        public PercentageStat(
+            string shortName,
+            string name,
+            string description,
+            string category,
+            string container,
+            StatType type,
+            Action<Stat> pullAction,
+            StatVerbosity verbosity)
+            : base(shortName, name, description, "%", category, container, type, pullAction, verbosity) {}
+
+        public override string ToConsoleString()
+        {
+            return string.Format(
+                "{0}.{1}.{2} : {3:0.##}{4} ({5}/{6})",
+                Category, Container, ShortName, Value, UnitName, Antecedent, Consequent);
+        }
     }
 }

OpenSim/Framework/Monitoring/Watchdog.cs

@@ -89,6 +89,17 @@ namespace OpenSim.Framework.Monitoring
                 FirstTick = Environment.TickCount & Int32.MaxValue;
                 LastTick = FirstTick;
             }
+
+            public ThreadWatchdogInfo(ThreadWatchdogInfo previousTwi)
+            {
+                Thread = previousTwi.Thread;
+                FirstTick = previousTwi.FirstTick;
+                LastTick = previousTwi.LastTick;
+                Timeout = previousTwi.Timeout;
+                IsTimedOut = previousTwi.IsTimedOut;
+                AlarmIfTimeout = previousTwi.AlarmIfTimeout;
+                AlarmMethod = previousTwi.AlarmMethod;
+            }
         }
 
         /// <summary>
@@ -220,7 +231,25 @@ namespace OpenSim.Framework.Monitoring
         private static bool RemoveThread(int threadID)
         {
             lock (m_threads)
-                return m_threads.Remove(threadID);
+            {
+                ThreadWatchdogInfo twi;
+                if (m_threads.TryGetValue(threadID, out twi))
+                {
+                    m_log.DebugFormat(
+                        "[WATCHDOG]: Removing thread {0}, ID {1}", twi.Thread.Name, twi.Thread.ManagedThreadId);
+
+                    m_threads.Remove(threadID);
+
+                    return true;
+                }
+                else
+                {
+                    m_log.WarnFormat(
+                        "[WATCHDOG]: Requested to remove thread with ID {0} but this is not being monitored", threadID);
+
+                    return false;
+                }
+            }
         }
 
         public static bool AbortThread(int threadID)
@@ -335,7 +364,9 @@ namespace OpenSim.Framework.Monitoring
                                 if (callbackInfos == null)
                                     callbackInfos = new List<ThreadWatchdogInfo>();
 
-                                callbackInfos.Add(threadInfo);
+                                // Send a copy of the watchdog info to prevent race conditions where the watchdog
+                                // thread updates the monitoring info after an alarm has been sent out.
+                                callbackInfos.Add(new ThreadWatchdogInfo(threadInfo));
                             }
                         }
                     }

OpenSim/Framework/Pool.cs

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace OpenSim.Framework
+{
+    /// <summary>
+    /// Naive pool implementation.
+    /// </summary>
+    /// <remarks>
+    /// Currently assumes that objects are in a useable state when returned.
+    /// </remarks>
+    public class Pool<T>
+    {
+        /// <summary>
+        /// Number of objects in the pool.
+        /// </summary>
+        public int Count
+        {
+            get
+            {
+                lock (m_pool)
+                    return m_pool.Count;
+            }
+        }
+
+        private Stack<T> m_pool;
+
+        /// <summary>
+        /// Maximum pool size.  Beyond this, any returned objects are not pooled.
+        /// </summary>
+        private int m_maxPoolSize;
+
+        private Func<T> m_createFunction;
+
+        public Pool(Func<T> createFunction, int maxSize)
+        {
+            m_maxPoolSize = maxSize;
+            m_createFunction = createFunction;
+            m_pool = new Stack<T>(m_maxPoolSize);
+        }
+
+        public T GetObject()
+        {
+            lock (m_pool)
+            {
+                if (m_pool.Count > 0)
+                    return m_pool.Pop();
+                else
+                    return m_createFunction();
+            }
+        }
+
+        public void ReturnObject(T obj)
+        {
+            lock (m_pool)
+            {
+                if (m_pool.Count >= m_maxPoolSize)
+                    return;
+                else
+                    m_pool.Push(obj);
+            }
+        }
+    }
+}

OpenSim/Framework/RegionFlags.cs

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+
+namespace OpenSim.Framework
+{
+    /// <summary>
+    /// Region flags used internally by OpenSimulator to store installation specific information about regions.
+    /// </summary>
+    /// <remarks>
+    /// Don't confuse with OpenMetaverse.RegionFlags which are client facing flags (i.e. they go over the wire).
+    /// Returned by IGridService.GetRegionFlags()
+    /// </remarks>
+    [Flags]
+    public enum RegionFlags : int
+    {
+        DefaultRegion = 1, // Used for new Rez. Random if multiple defined
+        FallbackRegion = 2, // Regions we redirect to when the destination is down
+        RegionOnline = 4, // Set when a region comes online, unset when it unregisters and DeleteOnUnregister is false
+        NoDirectLogin = 8, // Region unavailable for direct logins (by name)
+        Persistent = 16, // Don't remove on unregister
+        LockedOut = 32, // Don't allow registration
+        NoMove = 64, // Don't allow moving this region
+        Reservation = 128, // This is an inactive reservation
+        Authenticate = 256, // Require authentication
+        Hyperlink = 512 // Record represents a HG link
+    }
+}

OpenSim/Framework/RegionInfo.cs

@@ -122,10 +122,13 @@ namespace OpenSim.Framework
         public UUID lastMapUUID = UUID.Zero;
         public string lastMapRefresh = "0";
 
+        private float m_nonphysPrimMin = 0;
         private int m_nonphysPrimMax = 0;
+        private float m_physPrimMin = 0;
         private int m_physPrimMax = 0;
         private bool m_clampPrimSize = false;
         private int m_objectCapacity = 0;
+        private int m_linksetCapacity = 0;
         private int m_agentCapacity = 0;
         private string m_regionType = String.Empty;
         private RegionLightShareData m_windlight = new RegionLightShareData();
@@ -287,11 +290,21 @@ namespace OpenSim.Framework
             set { m_windlight = value; }
         }
 
+        public float NonphysPrimMin
+        {
+            get { return m_nonphysPrimMin; }
+        }
+
         public int NonphysPrimMax
         {
             get { return m_nonphysPrimMax; }
         }
 
+        public float PhysPrimMin
+        {
+            get { return m_physPrimMin; }
+        }
+
         public int PhysPrimMax
         {
             get { return m_physPrimMax; }
@@ -307,6 +320,11 @@ namespace OpenSim.Framework
             get { return m_objectCapacity; }
         }
 
+        public int LinksetCapacity
+        {
+            get { return m_linksetCapacity; }
+        }
+
         public int AgentCapacity
         {
             get { return m_agentCapacity; }
@@ -625,16 +643,31 @@ namespace OpenSim.Framework
             m_regionType = config.GetString("RegionType", String.Empty);
             allKeys.Remove("RegionType");
 
-            // Prim stuff
+            #region Prim stuff
-            //
+
-            m_nonphysPrimMax = config.GetInt("NonphysicalPrimMax", 0);
+            m_nonphysPrimMin = config.GetFloat("NonPhysicalPrimMin", 0);
-            allKeys.Remove("NonphysicalPrimMax");
+            allKeys.Remove("NonPhysicalPrimMin");
+
+            m_nonphysPrimMax = config.GetInt("NonPhysicalPrimMax", 0);
+            allKeys.Remove("NonPhysicalPrimMax");
+
+            m_physPrimMin = config.GetFloat("PhysicalPrimMin", 0);
+            allKeys.Remove("PhysicalPrimMin");
+
             m_physPrimMax = config.GetInt("PhysicalPrimMax", 0);
             allKeys.Remove("PhysicalPrimMax");
+            
             m_clampPrimSize = config.GetBoolean("ClampPrimSize", false);
             allKeys.Remove("ClampPrimSize");
+            
             m_objectCapacity = config.GetInt("MaxPrims", 15000);
             allKeys.Remove("MaxPrims");
+
+            m_linksetCapacity = config.GetInt("LinksetPrims", 0);
+            allKeys.Remove("LinksetPrims");
+            
+            #endregion
+
             m_agentCapacity = config.GetInt("MaxAgents", 100);
             allKeys.Remove("MaxAgents");
 
@@ -673,16 +706,27 @@ namespace OpenSim.Framework
 
             config.Set("ExternalHostName", m_externalHostName);
 
-            if (m_nonphysPrimMax != 0)
+            if (m_nonphysPrimMin > 0)
+                config.Set("NonphysicalPrimMax", m_nonphysPrimMin);
+
+            if (m_nonphysPrimMax > 0)
                 config.Set("NonphysicalPrimMax", m_nonphysPrimMax);
-            if (m_physPrimMax != 0)
+
+            if (m_physPrimMin > 0)
+                config.Set("PhysicalPrimMax", m_physPrimMin);
+            
+            if (m_physPrimMax > 0)
                 config.Set("PhysicalPrimMax", m_physPrimMax);
+                        
             config.Set("ClampPrimSize", m_clampPrimSize.ToString());
 
-            if (m_objectCapacity != 0)
+            if (m_objectCapacity > 0)
                 config.Set("MaxPrims", m_objectCapacity);
 
-            if (m_agentCapacity != 0)
+            if (m_linksetCapacity > 0)
+                config.Set("LinksetPrims", m_linksetCapacity);
+
+            if (m_agentCapacity > 0)
                 config.Set("MaxAgents", m_agentCapacity);
 
             if (ScopeID != UUID.Zero)
@@ -759,9 +803,15 @@ namespace OpenSim.Framework
             configMember.addConfigurationOption("lastmap_refresh", ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY,
                                                 "Last Map Refresh", Util.UnixTimeSinceEpoch().ToString(), true);
 
+            configMember.addConfigurationOption("nonphysical_prim_min", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT,
+                                                "Minimum size for nonphysical prims", m_nonphysPrimMin.ToString(), true);
+
             configMember.addConfigurationOption("nonphysical_prim_max", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
                                                 "Maximum size for nonphysical prims", m_nonphysPrimMax.ToString(), true);
 
+            configMember.addConfigurationOption("physical_prim_min", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT,
+                                                "Minimum size for nonphysical prims", m_physPrimMin.ToString(), true);
+
             configMember.addConfigurationOption("physical_prim_max", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
                                                 "Maximum size for physical prims", m_physPrimMax.ToString(), true);
 
@@ -771,6 +821,9 @@ namespace OpenSim.Framework
             configMember.addConfigurationOption("object_capacity", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
                                                 "Max objects this sim will hold", m_objectCapacity.ToString(), true);
 
+            configMember.addConfigurationOption("linkset_capacity", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
+                                                "Max prims an object will hold", m_linksetCapacity.ToString(), true);
+
             configMember.addConfigurationOption("agent_capacity", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
                                                 "Max avatars this sim will hold", m_agentCapacity.ToString(), true);
 
@@ -892,6 +945,9 @@ namespace OpenSim.Framework
                 case "object_capacity":
                     m_objectCapacity = (int)configuration_result;
                     break;
+                case "linkset_capacity":
+                    m_linksetCapacity = (int)configuration_result;
+                    break;
                 case "agent_capacity":
                     m_agentCapacity = (int)configuration_result;
                     break;

OpenSim/Framework/Serialization/ArchiveConstants.cs

@@ -52,6 +52,11 @@ namespace OpenSim.Framework.Serialization
         /// </value>
         public const string INVENTORY_PATH = "inventory/";
 
+        /// <value>
+        /// Path for regions in a multi-region archive
+        /// </value>
+        public const string REGIONS_PATH = "regions/";
+
         /// <value>
         /// Path for the prims file
         /// </value>

OpenSim/Framework/Serialization/External/OspResolver.cs

@@ -65,9 +65,14 @@ namespace OpenSim.Framework.Serialization
 
             UserAccount account = userService.GetUserAccount(UUID.Zero, userId);
             if (account != null)
+            {
                 return MakeOspa(account.FirstName, account.LastName);
+            }
 //            else
+//            {
 //                m_log.WarnFormat("[OSP RESOLVER]: No user account for {0}", userId);
+//                System.Console.WriteLine("[OSP RESOLVER]: No user account for {0}", userId);
+//            }
 
             return null;
         }
@@ -79,10 +84,13 @@ namespace OpenSim.Framework.Serialization
         /// <returns></returns>
         public static string MakeOspa(string firstName, string lastName)
         {
-//            m_log.DebugFormat("[OSP RESOLVER]: Making OSPA for {0} {1}", firstName, lastName);
+            string ospa
+                = OSPA_PREFIX + OSPA_NAME_KEY + OSPA_PAIR_SEPARATOR + firstName + OSPA_NAME_VALUE_SEPARATOR + lastName;
+
+//            m_log.DebugFormat("[OSP RESOLVER]: Made OSPA {0} for {1} {2}", ospa, firstName, lastName);
+//            System.Console.WriteLine("[OSP RESOLVER]: Made OSPA {0} for {1} {2}", ospa, firstName, lastName);
             
-            return 
+            return ospa;
-                OSPA_PREFIX + OSPA_NAME_KEY + OSPA_PAIR_SEPARATOR + firstName + OSPA_NAME_VALUE_SEPARATOR + lastName;
         }
         
         /// <summary>

OpenSim/Framework/Servers/BaseOpenSimServer.cs

@@ -96,11 +96,6 @@ namespace OpenSim.Framework.Servers
             get { return m_httpServer; }
         }
 
-        /// <summary>
-        /// Holds the non-viewer statistics collection object for this service/server
-        /// </summary>
-        protected IStatsCollector m_stats;
-
         public BaseOpenSimServer()
         {
             m_startuptime = DateTime.Now;
@@ -177,10 +172,6 @@ namespace OpenSim.Framework.Servers
                         "show info",
                         "Show general information about the server", HandleShow);
 
-                m_console.Commands.AddCommand("General", false, "show stats",
-                        "show stats",
-                        "Show statistics", HandleShow);
-
                 m_console.Commands.AddCommand("General", false, "show threads",
                         "show threads",
                         "Show thread status", HandleShow);
@@ -201,8 +192,19 @@ namespace OpenSim.Framework.Servers
                         "threads show",
                         "Show thread status.  Synonym for \"show threads\"",
                         (string module, string[] args) => Notice(GetThreadsReport()));
+
+                m_console.Commands.AddCommand("General", false, "force gc",
+                        "force gc",
+                        "Manually invoke runtime garbage collection.  For debugging purposes",
+                        HandleForceGc);
             }
         }
+
+        private void HandleForceGc(string module, string[] args)
+        {
+            MainConsole.Instance.Output("Manually invoking runtime garbage collection");
+            GC.Collect();
+        }
         
         /// <summary>
         /// Should be overriden and referenced by descendents if they need to perform extra shutdown processing
@@ -226,12 +228,7 @@ namespace OpenSim.Framework.Servers
         {
             StringBuilder sb = new StringBuilder("DIAGNOSTICS\n\n");
             sb.Append(GetUptimeReport());
-
+            sb.Append(StatsManager.SimExtraStats.Report());
-            if (m_stats != null)
-            {
-                sb.Append(m_stats.Report());
-            }
-
             sb.Append(Environment.NewLine);
             sb.Append(GetThreadsReport());
 
@@ -382,10 +379,6 @@ namespace OpenSim.Framework.Servers
             {
                 Notice("set log level [level] - change the console logging level only.  For example, off or debug.");
                 Notice("show info - show server information (e.g. startup path).");
-
-                if (m_stats != null)
-                    Notice("show stats - show statistical information for this server");
-
                 Notice("show threads - list tracked threads");
                 Notice("show uptime - show server startup time and uptime.");
                 Notice("show version - show server version.");
@@ -409,11 +402,6 @@ namespace OpenSim.Framework.Servers
                     ShowInfo();
                     break;
 
-                case "stats":
-                    if (m_stats != null)
-                        Notice(m_stats.Report());
-                    break;
-
                 case "threads":
                     Notice(GetThreadsReport());
                     break;
@@ -604,8 +592,7 @@ namespace OpenSim.Framework.Servers
         
         public string osSecret {
             // Secret uuid for the simulator
-            get { return m_osSecret; }
+            get { return m_osSecret; }            
-            
         }
 
         public string StatReport(IOSHttpRequest httpRequest)
@@ -613,11 +600,11 @@ namespace OpenSim.Framework.Servers
             // If we catch a request for "callback", wrap the response in the value for jsonp
             if (httpRequest.Query.ContainsKey("callback"))
             {
-                return httpRequest.Query["callback"].ToString() + "(" + m_stats.XReport((DateTime.Now - m_startuptime).ToString() , m_version) + ");";
+                return httpRequest.Query["callback"].ToString() + "(" + StatsManager.SimExtraStats.XReport((DateTime.Now - m_startuptime).ToString() , m_version) + ");";
             } 
             else 
             {
-                return m_stats.XReport((DateTime.Now - m_startuptime).ToString() , m_version); 
+                return StatsManager.SimExtraStats.XReport((DateTime.Now - m_startuptime).ToString() , m_version);
             }
         }
            

OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs

@@ -54,8 +54,23 @@ namespace OpenSim.Framework.Servers.HttpServer
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private HttpServerLogWriter httpserverlog = new HttpServerLogWriter();
 
+        /// <summary>
+        /// Gets or sets the debug level.
+        /// </summary>
+        /// <value>
+        /// See MainServer.DebugLevel.
+        /// </value>
         public int DebugLevel { get; set; }
 
+        /// <summary>
+        /// Request number for diagnostic purposes.
+        /// </summary>
+        /// <remarks>
+        /// This is an internal number.  In some debug situations an external number may also be supplied in the
+        /// opensim-request-id header but we are not currently logging this.
+        /// </remarks>
+        public int RequestNumber { get; private set; }
+
         private volatile int NotSocketErrors = 0;
         public volatile bool HTTPDRunning = false;
 
@@ -67,7 +82,7 @@ namespace OpenSim.Framework.Servers.HttpServer
         protected Dictionary<string, LLSDMethod> m_llsdHandlers         = new Dictionary<string, LLSDMethod>();
         protected Dictionary<string, IRequestHandler> m_streamHandlers  = new Dictionary<string, IRequestHandler>();
         protected Dictionary<string, GenericHTTPMethod> m_HTTPHandlers  = new Dictionary<string, GenericHTTPMethod>();
-        protected Dictionary<string, IHttpAgentHandler> m_agentHandlers = new Dictionary<string, IHttpAgentHandler>();
+//        protected Dictionary<string, IHttpAgentHandler> m_agentHandlers = new Dictionary<string, IHttpAgentHandler>();
         protected Dictionary<string, PollServiceEventArgs> m_pollHandlers =
             new Dictionary<string, PollServiceEventArgs>();
 
@@ -245,29 +260,29 @@ namespace OpenSim.Framework.Servers.HttpServer
                 return new List<string>(m_pollHandlers.Keys);
         }
 
-        // Note that the agent string is provided simply to differentiate
+//        // Note that the agent string is provided simply to differentiate
-        // the handlers - it is NOT required to be an actual agent header
+//        // the handlers - it is NOT required to be an actual agent header
-        // value.
+//        // value.
-        public bool AddAgentHandler(string agent, IHttpAgentHandler handler)
+//        public bool AddAgentHandler(string agent, IHttpAgentHandler handler)
-        {
+//        {
-            lock (m_agentHandlers)
+//            lock (m_agentHandlers)
-            {
+//            {
-                if (!m_agentHandlers.ContainsKey(agent))
+//                if (!m_agentHandlers.ContainsKey(agent))
-                {
+//                {
-                    m_agentHandlers.Add(agent, handler);
+//                    m_agentHandlers.Add(agent, handler);
-                    return true;
+//                    return true;
-                }
+//                }
-            }
+//            }
-
+//
-            //must already have a handler for that path so return false
+//            //must already have a handler for that path so return false
-            return false;
+//            return false;
-        }
+//        }
-
+//
-        public List<string> GetAgentHandlerKeys()
+//        public List<string> GetAgentHandlerKeys()
-        {
+//        {
-            lock (m_agentHandlers)
+//            lock (m_agentHandlers)
-                return new List<string>(m_agentHandlers.Keys);
+//                return new List<string>(m_agentHandlers.Keys);
-        }
+//        }
 
         public bool AddLLSDHandler(string path, LLSDMethod handler)
         {
@@ -296,6 +311,8 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         private void OnRequest(object source, RequestEventArgs args)
         {
+            RequestNumber++;
+
             try
             {
                 IHttpClientContext context = (IHttpClientContext)source;
@@ -406,7 +423,6 @@ namespace OpenSim.Framework.Servers.HttpServer
             string requestMethod = request.HttpMethod;
             string uriString = request.RawUrl;
 
-//            string reqnum = "unknown";
             int requestStartTick = Environment.TickCount;
 
             // Will be adjusted later on.
@@ -423,22 +439,22 @@ namespace OpenSim.Framework.Servers.HttpServer
 
                 Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US", true);
 
-                //  This is the REST agent interface. We require an agent to properly identify
+//                //  This is the REST agent interface. We require an agent to properly identify
-                //  itself. If the REST handler recognizes the prefix it will attempt to
+//                //  itself. If the REST handler recognizes the prefix it will attempt to
-                //  satisfy the request. If it is not recognizable, and no damage has occurred
+//                //  satisfy the request. If it is not recognizable, and no damage has occurred
-                //  the request can be passed through to the other handlers. This is a low
+//                //  the request can be passed through to the other handlers. This is a low
-                //  probability event; if a request is matched it is normally expected to be
+//                //  probability event; if a request is matched it is normally expected to be
-                //  handled
+//                //  handled
-                IHttpAgentHandler agentHandler;
+//                IHttpAgentHandler agentHandler;
-
+//
-                if (TryGetAgentHandler(request, response, out agentHandler))
+//                if (TryGetAgentHandler(request, response, out agentHandler))
-                {
+//                {
-                    if (HandleAgentRequest(agentHandler, request, response))
+//                    if (HandleAgentRequest(agentHandler, request, response))
-                    {
+//                    {
-                        requestEndTick = Environment.TickCount;
+//                        requestEndTick = Environment.TickCount;
-                        return;
+//                        return;
-                    }
+//                    }
-                }
+//                }
 
                 //response.KeepAlive = true;
                 response.SendChunked = false;
@@ -450,9 +466,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                 if (TryGetStreamHandler(handlerKey, out requestHandler))
                 {
                     if (DebugLevel >= 3)
-                        m_log.DebugFormat(
+                        LogIncomingToStreamHandler(request, requestHandler);
-                            "[BASE HTTP SERVER]: Found stream handler for {0} {1} {2} {3}",
-                            request.HttpMethod, request.Url.PathAndQuery, requestHandler.Name, requestHandler.Description);
 
                     response.ContentType = requestHandler.ContentType; // Lets do this defaulting before in case handler has varying content type.
 
@@ -529,11 +543,8 @@ namespace OpenSim.Framework.Servers.HttpServer
                     {
                         case null:
                         case "text/html":
-    
                             if (DebugLevel >= 3)
-                                m_log.DebugFormat(
+                                LogIncomingToContentTypeHandler(request);
-                                    "[BASE HTTP SERVER]: Found a {0} content type handler for {1} {2}",
-                                    request.ContentType, request.HttpMethod, request.Url.PathAndQuery);
     
                             buffer = HandleHTTPRequest(request, response);
                             break;
@@ -541,11 +552,8 @@ namespace OpenSim.Framework.Servers.HttpServer
                         case "application/llsd+xml":
                         case "application/xml+llsd":
                         case "application/llsd+json":
-    
                             if (DebugLevel >= 3)
-                                m_log.DebugFormat(
+                                LogIncomingToContentTypeHandler(request);
-                                    "[BASE HTTP SERVER]: Found a {0} content type handler for {1} {2}",
-                                    request.ContentType, request.HttpMethod, request.Url.PathAndQuery);
     
                             buffer = HandleLLSDRequests(request, response);
                             break;
@@ -564,9 +572,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                             if (DoWeHaveALLSDHandler(request.RawUrl))
                             {
                                 if (DebugLevel >= 3)
-                                    m_log.DebugFormat(
+                                    LogIncomingToContentTypeHandler(request);
-                                        "[BASE HTTP SERVER]: Found a {0} content type handler for {1} {2}",
-                                        request.ContentType, request.HttpMethod, request.Url.PathAndQuery);
     
                                 buffer = HandleLLSDRequests(request, response);
                             }
@@ -574,18 +580,14 @@ namespace OpenSim.Framework.Servers.HttpServer
                             else if (DoWeHaveAHTTPHandler(request.RawUrl))
                             {
                                 if (DebugLevel >= 3)
-                                    m_log.DebugFormat(
+                                    LogIncomingToContentTypeHandler(request);
-                                        "[BASE HTTP SERVER]: Found a {0} content type handler for {1} {2}",
-                                        request.ContentType, request.HttpMethod, request.Url.PathAndQuery);
     
                                 buffer = HandleHTTPRequest(request, response);
                             }
                             else
                             {
                                 if (DebugLevel >= 3)
-                                    m_log.DebugFormat(
+                                    LogIncomingToXmlRpcHandler(request);
-                                        "[BASE HTTP SERVER]: Assuming a generic XMLRPC request for {0} {1}",
-                                        request.HttpMethod, request.Url.PathAndQuery);
     
                                 // generic login request.
                                 buffer = HandleXmlRpcRequests(request, response);
@@ -629,11 +631,11 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
             catch (IOException e)
             {
-                m_log.Error(String.Format("[BASE HTTP SERVER]: HandleRequest() threw {0} ", e.Message), e);
+                m_log.Error(String.Format("[BASE HTTP SERVER]: HandleRequest() threw {0} ", e.StackTrace), e);
             }
             catch (Exception e)
             {
-                m_log.Error(String.Format("[BASE HTTP SERVER]: HandleRequest() threw {0} ", e.Message), e);
+                m_log.Error(String.Format("[BASE HTTP SERVER]: HandleRequest() threw {0} ", e.StackTrace), e);
                 SendHTML500(response);
             }
             finally
@@ -644,14 +646,90 @@ namespace OpenSim.Framework.Servers.HttpServer
                 if (tickdiff > 3000 && (requestHandler == null || requestHandler.Name == null || requestHandler.Name != "GetTexture"))
                 {
                     m_log.InfoFormat(
-                        "[BASE HTTP SERVER]: Slow handling of {0} {1} {2} {3} from {4} took {5}ms",
+                        "[BASE HTTP SERVER]: Slow handling of {0} {1} {2} {3} {4} from {5} took {6}ms",
+                        RequestNumber,
                         requestMethod,
                         uriString,
                         requestHandler != null ? requestHandler.Name : "",
                         requestHandler != null ? requestHandler.Description : "",
-                        request.RemoteIPEndPoint.ToString(),
+                        request.RemoteIPEndPoint,
                         tickdiff);
                 }
+                else if (DebugLevel >= 4)
+                {
+                    m_log.DebugFormat(
+                        "[BASE HTTP SERVER]: HTTP IN {0} :{1} took {2}ms",
+                        RequestNumber,
+                        Port,
+                        tickdiff);
+                }
+            }
+        }
+
+        private void LogIncomingToStreamHandler(OSHttpRequest request, IRequestHandler requestHandler)
+        {
+            m_log.DebugFormat(
+                "[BASE HTTP SERVER]: HTTP IN {0} :{1} stream handler {2} {3} {4} {5} from {6}",
+                RequestNumber,
+                Port,
+                request.HttpMethod,
+                request.Url.PathAndQuery,
+                requestHandler.Name,
+                requestHandler.Description,
+                request.RemoteIPEndPoint);
+
+            if (DebugLevel >= 5)
+                LogIncomingInDetail(request);
+        }
+
+        private void LogIncomingToContentTypeHandler(OSHttpRequest request)
+        {
+            m_log.DebugFormat(
+                "[BASE HTTP SERVER]: HTTP IN {0} :{1} {2} content type handler {3} {4} from {5}",
+                RequestNumber,
+                Port,
+                (request.ContentType == null || request.ContentType == "") ? "not set" : request.ContentType,
+                request.HttpMethod,
+                request.Url.PathAndQuery,
+                request.RemoteIPEndPoint);
+
+            if (DebugLevel >= 5)
+                LogIncomingInDetail(request);
+        }
+
+        private void LogIncomingToXmlRpcHandler(OSHttpRequest request)
+        {
+            m_log.DebugFormat(
+                "[BASE HTTP SERVER]: HTTP IN {0} :{1} assumed generic XMLRPC request {2} {3} from {4}",
+                RequestNumber,
+                Port,
+                request.HttpMethod,
+                request.Url.PathAndQuery,
+                request.RemoteIPEndPoint);
+
+            if (DebugLevel >= 5)
+                LogIncomingInDetail(request);
+        }
+
+        private void LogIncomingInDetail(OSHttpRequest request)
+        {
+            using (StreamReader reader = new StreamReader(Util.Copy(request.InputStream), Encoding.UTF8))
+            {
+                string output;
+
+                if (DebugLevel == 5)
+                {
+                    const int sampleLength = 80;
+                    char[] sampleChars = new char[sampleLength];
+                    reader.Read(sampleChars, 0, sampleLength);
+                    output = new string(sampleChars);
+                }
+                else
+                {
+                    output = reader.ReadToEnd();
+                }
+
+                m_log.DebugFormat("[BASE HTTP SERVER]: {0}...", output.Replace("\n", @"\n"));
             }
         }
 
@@ -747,24 +825,24 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
         }
 
-        private bool TryGetAgentHandler(OSHttpRequest request, OSHttpResponse response, out IHttpAgentHandler agentHandler)
+//        private bool TryGetAgentHandler(OSHttpRequest request, OSHttpResponse response, out IHttpAgentHandler agentHandler)
-        {
+//        {
-            agentHandler = null;
+//            agentHandler = null;
-            
+//            
-            lock (m_agentHandlers)
+//            lock (m_agentHandlers)
-            {
+//            {
-                foreach (IHttpAgentHandler handler in m_agentHandlers.Values)
+//                foreach (IHttpAgentHandler handler in m_agentHandlers.Values)
-                {
+//                {
-                    if (handler.Match(request, response))
+//                    if (handler.Match(request, response))
-                    {
+//                    {
-                        agentHandler = handler;
+//                        agentHandler = handler;
-                        return true;
+//                        return true;
-                    }
+//                    }
-                }
+//                }
-            }
+//            }
-
+//
-            return false;
+//            return false;
-        }
+//        }
 
         /// <summary>
         /// Try all the registered xmlrpc handlers when an xmlrpc request is received.
@@ -1737,21 +1815,21 @@ namespace OpenSim.Framework.Servers.HttpServer
                 m_pollHandlers.Remove(path);
         }
 
-        public bool RemoveAgentHandler(string agent, IHttpAgentHandler handler)
+//        public bool RemoveAgentHandler(string agent, IHttpAgentHandler handler)
-        {
+//        {
-            lock (m_agentHandlers)
+//            lock (m_agentHandlers)
-            {
+//            {
-                IHttpAgentHandler foundHandler;
+//                IHttpAgentHandler foundHandler;
-
+//
-                if (m_agentHandlers.TryGetValue(agent, out foundHandler) && foundHandler == handler)
+//                if (m_agentHandlers.TryGetValue(agent, out foundHandler) && foundHandler == handler)
-                {
+//                {
-                    m_agentHandlers.Remove(agent);
+//                    m_agentHandlers.Remove(agent);
-                    return true;
+//                    return true;
-                }
+//                }
-            }
+//            }
-
+//
-            return false;
+//            return false;
-        }
+//        }
 
         public void RemoveXmlRPCHandler(string method)
         {

OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs

@@ -41,10 +41,10 @@ namespace OpenSim.Framework.Servers.HttpServer
         uint Port { get; }
         bool UseSSL { get; }
 
-        // Note that the agent string is provided simply to differentiate
+//        // Note that the agent string is provided simply to differentiate
-        // the handlers - it is NOT required to be an actual agent header
+//        // the handlers - it is NOT required to be an actual agent header
-        // value.
+//        // value.
-        bool AddAgentHandler(string agent, IHttpAgentHandler handler);
+//        bool AddAgentHandler(string agent, IHttpAgentHandler handler);
         
         /// <summary>
         /// Add a handler for an HTTP request.
@@ -106,13 +106,13 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         bool SetDefaultLLSDHandler(DefaultLLSDMethod handler);
 
-        /// <summary>
+//        /// <summary>
-        /// Remove the agent if it is registered.
+//        /// Remove the agent if it is registered.
-        /// </summary>
+//        /// </summary>
-        /// <param name="agent"></param>
+//        /// <param name="agent"></param>
-        /// <param name="handler"></param>
+//        /// <param name="handler"></param>
-        /// <returns></returns>
+//        /// <returns></returns>
-        bool RemoveAgentHandler(string agent, IHttpAgentHandler handler);
+//        bool RemoveAgentHandler(string agent, IHttpAgentHandler handler);
         
         /// <summary>
         /// Remove an HTTP handler

OpenSim/Framework/Servers/MainServer.cs

@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using System.Net;
+using System.Text;
 using log4net;
 using OpenSim.Framework;
 using OpenSim.Framework.Console;
@@ -47,9 +48,12 @@ namespace OpenSim.Framework.Servers
         /// Control the printing of certain debug messages.
         /// </summary>
         /// <remarks>
-        /// If DebugLevel >= 1, then short warnings are logged when receiving bad input data.
+        /// If DebugLevel >= 1 then short warnings are logged when receiving bad input data.
-        /// If DebugLevel >= 2, then long warnings are logged when receiving bad input data.
+        /// If DebugLevel >= 2 then long warnings are logged when receiving bad input data.
-        /// If DebugLevel >= 3, then short notices about all incoming non-poll HTTP requests are logged.
+        /// If DebugLevel >= 3 then short notices about all incoming non-poll HTTP requests are logged.
+        /// If DebugLevel >= 4 then the time taken to fulfill the request is logged.
+        /// If DebugLevel >= 5 then the start of the body of incoming non-poll HTTP requests will be logged.
+        /// If DebugLevel >= 6 then the entire body of incoming non-poll HTTP requests will be logged.
         /// </remarks>
         public static int DebugLevel
         {
@@ -101,17 +105,28 @@ namespace OpenSim.Framework.Servers
             get { return new Dictionary<uint, BaseHttpServer>(m_Servers); }
         }
 
-
         public static void RegisterHttpConsoleCommands(ICommandConsole console)
         {
             console.Commands.AddCommand(
-                "Debug", false, "debug http", "debug http [<level>]",
+                "Comms", false, "show http-handlers",
-                "Turn on inbound non-poll http request debugging.",
+                "show http-handlers",
-                  "If level <= 0, then no extra logging is done.\n"
+                "Show all registered http handlers", HandleShowHttpHandlersCommand);
-                + "If level >= 1, then short warnings are logged when receiving bad input data.\n"
+
-                + "If level >= 2, then long warnings are logged when receiving bad input data.\n"
+            console.Commands.AddCommand(
-                + "If level >= 3, then short notices about all incoming non-poll HTTP requests are logged.\n"
+                "Debug", false, "debug http", "debug http <in|out|all> [<level>]",
-                + "If no level is specified then the current level is returned.",
+                "Turn on http request logging.",
+                "If in or all and\n"
+                    + "  level <= 0 then no extra logging is done.\n"
+                    + "  level >= 1 then short warnings are logged when receiving bad input data.\n"
+                    + "  level >= 2 then long warnings are logged when receiving bad input data.\n"
+                    + "  level >= 3 then short notices about all incoming non-poll HTTP requests are logged.\n"
+                    + "  level >= 4 then the time taken to fulfill the request is logged.\n"
+                    + "  level >= 5 then a sample from the beginning of the incoming data is logged.\n"
+                    + "  level >= 6 then the entire incoming data is logged.\n"
+                    + "  no level is specified then the current level is returned.\n\n"
+                    + "If out or all and\n"
+                    + "  level >= 3 then short notices about all outgoing requests going through WebUtil are logged.\n"
+                    + "  level >= 4 then the time taken to fulfill the request is logged.\n",
                 HandleDebugHttpCommand);
         }
 
@@ -119,25 +134,120 @@ namespace OpenSim.Framework.Servers
         /// Turn on some debugging values for OpenSim.
         /// </summary>
         /// <param name="args"></param>
-        private static void HandleDebugHttpCommand(string module, string[] args)
+        private static void HandleDebugHttpCommand(string module, string[] cmdparams)
         {
-            if (args.Length == 3)
+            if (cmdparams.Length < 3)
             {
-                int newDebug;
+                MainConsole.Instance.Output("Usage: debug http <in|out|all> 0..6");
-                if (int.TryParse(args[2], out newDebug))
+                return;
-                {
-                    MainServer.DebugLevel = newDebug;
-                    MainConsole.Instance.OutputFormat("Debug http level set to {0}", newDebug);
-                }
             }
-            else if (args.Length == 2)
+
+            bool inReqs = false;
+            bool outReqs = false;
+            bool allReqs = false;
+
+            string subCommand = cmdparams[2];
+
+            if (subCommand.ToLower() == "in")
             {
-                MainConsole.Instance.OutputFormat("Current debug http level is {0}", MainServer.DebugLevel);
+                inReqs = true;
+            }
+            else if (subCommand.ToLower() == "out")
+            {
+                outReqs = true;
+            }
+            else if (subCommand.ToLower() == "all")
+            {
+                allReqs = true;
             }
             else
             {
-                MainConsole.Instance.Output("Usage: debug http 0..3");
+                MainConsole.Instance.Output("You must specify in, out or all");
+                return;
             }
+
+            if (cmdparams.Length >= 4)
+            {
+                string rawNewDebug = cmdparams[3];
+                int newDebug;
+
+                if (!int.TryParse(rawNewDebug, out newDebug))
+                {
+                    MainConsole.Instance.OutputFormat("{0} is not a valid debug level", rawNewDebug);
+                    return;
+                }
+
+                if (newDebug < 0 || newDebug > 6)
+                {
+                    MainConsole.Instance.OutputFormat("{0} is outside the valid debug level range of 0..6", newDebug);
+                    return;
+                }
+
+                if (allReqs || inReqs)
+                {
+                    MainServer.DebugLevel = newDebug;
+                    MainConsole.Instance.OutputFormat("IN debug level set to {0}", newDebug);
+                }
+
+                if (allReqs || outReqs)
+                {
+                    WebUtil.DebugLevel = newDebug;
+                    MainConsole.Instance.OutputFormat("OUT debug level set to {0}", newDebug);
+                }
+            }
+            else
+            {
+                if (allReqs || inReqs)
+                    MainConsole.Instance.OutputFormat("Current IN debug level is {0}", MainServer.DebugLevel);
+
+                if (allReqs || outReqs)
+                    MainConsole.Instance.OutputFormat("Current OUT debug level is {0}", WebUtil.DebugLevel);
+            }
+        }
+
+        private static void HandleShowHttpHandlersCommand(string module, string[] args)
+        {
+            if (args.Length != 2)
+            {
+                MainConsole.Instance.Output("Usage: show http-handlers");
+                return;
+            }
+
+            StringBuilder handlers = new StringBuilder();
+
+            lock (m_Servers)
+            {
+                foreach (BaseHttpServer httpServer in m_Servers.Values)
+                {
+                    handlers.AppendFormat(
+                        "Registered HTTP Handlers for server at {0}:{1}\n", httpServer.ListenIPAddress, httpServer.Port);
+        
+                    handlers.AppendFormat("* XMLRPC:\n");
+                    foreach (String s in httpServer.GetXmlRpcHandlerKeys())
+                        handlers.AppendFormat("\t{0}\n", s);
+        
+                    handlers.AppendFormat("* HTTP:\n");
+                    List<String> poll = httpServer.GetPollServiceHandlerKeys();
+                    foreach (String s in httpServer.GetHTTPHandlerKeys())
+                        handlers.AppendFormat("\t{0} {1}\n", s, (poll.Contains(s) ? "(poll service)" : string.Empty));
+        
+//                    handlers.AppendFormat("* Agent:\n");
+//                    foreach (String s in httpServer.GetAgentHandlerKeys())
+//                        handlers.AppendFormat("\t{0}\n", s);
+        
+                    handlers.AppendFormat("* LLSD:\n");
+                    foreach (String s in httpServer.GetLLSDHandlerKeys())
+                        handlers.AppendFormat("\t{0}\n", s);
+        
+                    handlers.AppendFormat("* StreamHandlers ({0}):\n", httpServer.GetStreamHandlerKeys().Count);
+                    foreach (String s in httpServer.GetStreamHandlerKeys())
+                        handlers.AppendFormat("\t{0}\n", s);
+
+                    handlers.Append("\n");
+                }
+            }
+
+            MainConsole.Instance.Output(handlers.ToString());
         }
 
         /// <summary>

OpenSim/Framework/Servers/VersionInfo.cs

@@ -29,7 +29,7 @@ namespace OpenSim
 {
     public class VersionInfo
     {
-        private const string VERSION_NUMBER = "0.7.4CM";
+        private const string VERSION_NUMBER = "0.7.5CM";
         private const Flavour VERSION_FLAVOUR = Flavour.Dev;
 
         public enum Flavour

OpenSim/Framework/TaskInventoryDictionary.cs

@@ -39,10 +39,12 @@ using OpenMetaverse;
 namespace OpenSim.Framework
 {
     /// <summary>
-    /// A dictionary for task inventory.
+    /// A dictionary containing task inventory items.  Indexed by item UUID.
     /// </summary>
+    /// <remarks>
     /// This class is not thread safe.  Callers must synchronize on Dictionary methods or Clone() this object before
     /// iterating over it.
+    /// </remarks>
     public class TaskInventoryDictionary : Dictionary<UUID, TaskInventoryItem>,
                                            ICloneable, IXmlSerializable
     {

OpenSim/Framework/TaskInventoryItem.cs

@@ -73,9 +73,6 @@ namespace OpenSim.Framework
 
         private bool _ownerChanged = false;
         
-        // This used ONLY during copy. It can't be relied on at other times!
-        private bool _scriptRunning = true;
-
         public UUID AssetID {
             get {
                 return _assetID;
@@ -353,14 +350,13 @@ namespace OpenSim.Framework
             }
         }
 
-        public bool ScriptRunning {
+        /// <summary>
-            get {
+        /// This used ONLY during copy. It can't be relied on at other times!
-                return _scriptRunning;
+        /// </summary>
-            }
+        /// <remarks>
-            set {
+        /// For true script running status, use IEntityInventory.TryGetScriptInstanceRunning() for now.
-                _scriptRunning = value;
+        /// </remarks>
-            }
+        public bool ScriptRunning { get; set; }
-        }
 
         // See ICloneable
 
@@ -388,6 +384,7 @@ namespace OpenSim.Framework
 
         public TaskInventoryItem()
         {
+            ScriptRunning = true;
             CreationDate = (uint)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds;
         }
     }

OpenSim/Framework/Util.cs

@@ -545,6 +545,19 @@ namespace OpenSim.Framework
             return (x + y - (min >> 1) - (min >> 2) + (min >> 4));
         }
 
+        /// <summary>
+        /// Determines whether a point is inside a bounding box.
+        /// </summary>
+        /// <param name='v'></param>
+        /// <param name='min'></param>
+        /// <param name='max'></param>
+        /// <returns></returns>
+        public static bool IsInsideBox(Vector3 v, Vector3 min, Vector3 max)
+        {
+            return v.X >= min.X & v.Y >= min.Y && v.Z >= min.Z
+                && v.X <= max.X && v.Y <= max.Y && v.Z <= max.Z;
+        }
+
         /// <summary>
         /// Are the co-ordinates of the new region visible from the old region?
         /// </summary>
@@ -862,6 +875,12 @@ namespace OpenSim.Framework
             return Math.Min(Math.Max(x, min), max);
         }
 
+        public static Vector3 Clip(Vector3 vec, float min, float max)
+        {
+            return new Vector3(Clip(vec.X, min, max), Clip(vec.Y, min, max),
+                Clip(vec.Z, min, max));
+        }
+
         /// <summary>
         /// Convert an UUID to a raw uuid string.  Right now this is a string without hyphens.
         /// </summary>
@@ -1013,6 +1032,38 @@ namespace OpenSim.Framework
             }
         }
 
+        /// <summary>
+        /// Copy data from one stream to another, leaving the read position of both streams at the beginning.
+        /// </summary>
+        /// <param name='inputStream'>
+        /// Input stream.  Must be seekable.
+        /// </param>
+        /// <exception cref='ArgumentException'>
+        /// Thrown if the input stream is not seekable.
+        /// </exception>
+        public static Stream Copy(Stream inputStream)
+        {
+            if (!inputStream.CanSeek)
+                throw new ArgumentException("Util.Copy(Stream inputStream) must receive an inputStream that can seek");
+
+            const int readSize = 256;
+            byte[] buffer = new byte[readSize];
+            MemoryStream ms = new MemoryStream();
+        
+            int count = inputStream.Read(buffer, 0, readSize);
+
+            while (count > 0)
+            {
+                ms.Write(buffer, 0, count);
+                count = inputStream.Read(buffer, 0, readSize);
+            }
+
+            ms.Position = 0;
+            inputStream.Position = 0;
+
+            return ms;
+        }
+
         public static XmlRpcResponse XmlRpcCommand(string url, string methodName, params object[] args)
         {
             return SendXmlRpcCommand(url, methodName, args);

OpenSim/Framework/WebUtil.cs

@@ -53,10 +53,18 @@ namespace OpenSim.Framework
                 LogManager.GetLogger(
                 MethodBase.GetCurrentMethod().DeclaringType);
 
+        /// <summary>
+        /// Control the printing of certain debug messages.
+        /// </summary>
+        /// <remarks>
+        /// If DebugLevel >= 3 then short notices about outgoing HTTP requests are logged.
+        /// </remarks>
+        public static int DebugLevel { get; set; }
+
         /// <summary>
         /// Request number for diagnostic purposes.
         /// </summary>
-        public static int RequestNumber = 0;
+        public static int RequestNumber { get; internal set; }
 
         /// <summary>
         /// this is the header field used to communicate the local request id
@@ -146,7 +154,11 @@ namespace OpenSim.Framework
         private static OSDMap ServiceOSDRequestWorker(string url, OSDMap data, string method, int timeout, bool compressed)
         {
             int reqnum = RequestNumber++;
-            // m_log.DebugFormat("[WEB UTIL]: <{0}> start osd request for {1}, method {2}",reqnum,url,method);
+
+            if (DebugLevel >= 3)
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} ServiceOSD {1} {2} (timeout {3}, compressed {4})",
+                    reqnum, method, url, timeout, compressed);
 
             string errorMessage = "unknown error";
             int tickstart = Util.EnvironmentTickCount();
@@ -230,7 +242,7 @@ namespace OpenSim.Framework
                 int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
                 if (tickdiff > LongCallTime)
                     m_log.InfoFormat(
-                        "[OSD REQUEST]: Slow request to <{0}> {1} {2} took {3}ms, {4}ms writing, {5}",
+                        "[WEB UTIL]: Slow ServiceOSD request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
                         reqnum,
                         method,
                         url,
@@ -239,10 +251,14 @@ namespace OpenSim.Framework
                         strBuffer != null
                             ? (strBuffer.Length > MaxRequestDiagLength ? strBuffer.Remove(MaxRequestDiagLength) : strBuffer)
                             : "");
+                else if (DebugLevel >= 4)
+                    m_log.DebugFormat(
+                        "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
+                        reqnum, tickdiff, tickdata);
             }
            
             m_log.DebugFormat(
-                "[WEB UTIL]: <{0}> osd request for {1}, method {2} FAILED: {3}", reqnum, url, method, errorMessage);
+                "[WEB UTIL]: ServiceOSD request {0} {1} {2} FAILED: {3}", reqnum, url, method, errorMessage);
 
             return ErrorResponseMap(errorMessage);
         }
@@ -318,7 +334,11 @@ namespace OpenSim.Framework
         {
             int reqnum = RequestNumber++;
             string method = (data != null && data["RequestMethod"] != null) ? data["RequestMethod"] : "unknown";
-            // m_log.DebugFormat("[WEB UTIL]: <{0}> start form request for {1}, method {2}",reqnum,url,method);
+
+            if (DebugLevel >= 3)
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} ServiceForm {1} {2} (timeout {3})",
+                    reqnum, method, url, timeout);
             
             string errorMessage = "unknown error";
             int tickstart = Util.EnvironmentTickCount();
@@ -381,7 +401,7 @@ namespace OpenSim.Framework
                 int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
                 if (tickdiff > LongCallTime)
                     m_log.InfoFormat(
-                        "[SERVICE FORM]: Slow request to <{0}> {1} {2} took {3}ms, {4}ms writing, {5}",
+                        "[WEB UTIL]: Slow ServiceForm request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
                         reqnum,
                         method,
                         url,
@@ -390,9 +410,13 @@ namespace OpenSim.Framework
                         queryString != null
                             ? (queryString.Length > MaxRequestDiagLength) ? queryString.Remove(MaxRequestDiagLength) : queryString
                             : "");
+                else if (DebugLevel >= 4)
+                    m_log.DebugFormat(
+                        "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
+                        reqnum, tickdiff, tickdata);
             }
 
-            m_log.WarnFormat("[SERVICE FORM]: <{0}> form request to {1} failed: {2}", reqnum, url, errorMessage);
+            m_log.WarnFormat("[WEB UTIL]: ServiceForm request {0} {1} {2} failed: {2}", reqnum, method, url, errorMessage);
 
             return ErrorResponseMap(errorMessage);
         }
@@ -644,7 +668,6 @@ namespace OpenSim.Framework
         /// <returns></returns>
         public static string[] GetPreferredImageTypes(string accept)
         {
-
             if (accept == null || accept == string.Empty)
                 return new string[0];
 
@@ -703,14 +726,16 @@ namespace OpenSim.Framework
                 int maxConnections)
         {
             int reqnum = WebUtil.RequestNumber++;
-            // m_log.DebugFormat("[WEB UTIL]: <{0}> start osd request for {1}, method {2}",reqnum,url,method);
+
+            if (WebUtil.DebugLevel >= 3)
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} AsynchronousRequestObject {1} {2}",
+                    reqnum, verb, requestUrl);
 
             int tickstart = Util.EnvironmentTickCount();
 //            int tickdata = 0;
             int tickdiff = 0;
 
-//            m_log.DebugFormat("[ASYNC REQUEST]: Starting {0} {1}", verb, requestUrl);
-
             Type type = typeof(TRequest);
 
             WebRequest request = WebRequest.Create(requestUrl);
@@ -868,7 +893,7 @@ namespace OpenSim.Framework
                 }
 
                 m_log.InfoFormat(
-                    "[ASYNC REQUEST]: Slow request to <{0}> {1} {2} took {3}ms, {4}ms writing, {5}",
+                    "[ASYNC REQUEST]: Slow request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
                     reqnum,
                     verb,
                     requestUrl,
@@ -883,6 +908,12 @@ namespace OpenSim.Framework
                     requestUrl,
                     tickdiff);
             }
+            else if (WebUtil.DebugLevel >= 4)
+            {
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} took {1}ms",
+                    reqnum, tickdiff);
+            }
         }
     }
 
@@ -903,7 +934,11 @@ namespace OpenSim.Framework
         public static string MakeRequest(string verb, string requestUrl, string obj)
         {
             int reqnum = WebUtil.RequestNumber++;
-            // m_log.DebugFormat("[WEB UTIL]: <{0}> start osd request for {1}, method {2}",reqnum,url,method);
+
+            if (WebUtil.DebugLevel >= 3)
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} SynchronousRestForms {1} {2}",
+                    reqnum, verb, requestUrl);
 
             int tickstart = Util.EnvironmentTickCount();
             int tickdata = 0;
@@ -990,7 +1025,7 @@ namespace OpenSim.Framework
             int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
             if (tickdiff > WebUtil.LongCallTime)
                 m_log.InfoFormat(
-                    "[FORMS]: Slow request to <{0}> {1} {2} took {3}ms {4}ms writing {5}",
+                    "[FORMS]: Slow request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
                     reqnum,
                     verb,
                     requestUrl,
@@ -998,6 +1033,10 @@ namespace OpenSim.Framework
                     tickset,
                     tickdata,
                     obj.Length > WebUtil.MaxRequestDiagLength ? obj.Remove(WebUtil.MaxRequestDiagLength) : obj);
+            else if (WebUtil.DebugLevel >= 4)
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
+                    reqnum, tickdiff, tickdata);
 
             return respstring;
         }
@@ -1032,7 +1071,11 @@ namespace OpenSim.Framework
         public static TResponse MakeRequest<TRequest, TResponse>(string verb, string requestUrl, TRequest obj, int pTimeout, int maxConnections)
         {
             int reqnum = WebUtil.RequestNumber++;
-            // m_log.DebugFormat("[WEB UTIL]: <{0}> start osd request for {1}, method {2}",reqnum,url,method);
+
+            if (WebUtil.DebugLevel >= 3)
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} SynchronousRestObject {1} {2}",
+                    reqnum, verb, requestUrl);
 
             int tickstart = Util.EnvironmentTickCount();
             int tickdata = 0;
@@ -1151,7 +1194,7 @@ namespace OpenSim.Framework
                 }
 
                 m_log.InfoFormat(
-                    "[SynchronousRestObjectRequester]: Slow request to <{0}> {1} {2} took {3}ms, {4}ms writing, {5}",
+                    "[SynchronousRestObjectRequester]: Slow request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
                     reqnum,
                     verb,
                     requestUrl,
@@ -1159,6 +1202,12 @@ namespace OpenSim.Framework
                     tickdata,
                     originalRequest);
             }
+            else if (WebUtil.DebugLevel >= 4)
+            {
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
+                    reqnum, tickdiff, tickdata);
+            }
 
             return deserial;
         }

OpenSim/Region/Application/OpenSim.cs

@@ -35,6 +35,7 @@ using System.Text;
 using System.Text.RegularExpressions;
 using System.Timers;
 using log4net;
+using NDesk.Options;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -253,8 +254,14 @@ namespace OpenSim
             m_console.Commands.AddCommand("Debug", false, "debug teleport", "debug teleport", "Toggle teleport route debugging", Debug);
 
             m_console.Commands.AddCommand("Debug", false, "debug scene",
-                                          "debug scene <scripting> <collisions> <physics>",
+                                          "debug scene active|collisions|physics|scripting|teleport true|false",
-                                          "Turn on scene debugging", Debug);
+                                          "Turn on scene debugging.",
+                                            "If active     is false then main scene update and maintenance loops are suspended.\n"
+                                          + "If collisions is false then collisions with other objects are turned off.\n"
+                                          + "If physics    is false then all physics objects are non-physical.\n"
+                                          + "If scripting  is false then no scripting operations happen.\n"
+                                          + "If teleport   is true  then some extra teleport debug information is logged.",
+                                          Debug);
 
             m_console.Commands.AddCommand("General", false, "change region",
                                           "change region <region name>",
@@ -291,7 +298,7 @@ namespace OpenSim
 
             m_console.Commands.AddCommand("Archiving", false, "save oar",
                                           //"save oar [-v|--version=<N>] [-p|--profile=<url>] [<OAR path>]",
-                                          "save oar [-h|--home=<url>] [--noassets] [--publish] [--perm=<permissions>] [<OAR path>]",
+                                          "save oar [-h|--home=<url>] [--noassets] [--publish] [--perm=<permissions>] [--all] [<OAR path>]",
                                           "Save a region's data to an OAR archive.",
 //                                          "-v|--version=<N> generates scene objects as per older versions of the serialization (e.g. -v=0)" + Environment.NewLine
                                           "-h|--home=<url> adds the url of the profile service to the saved user information.\n"
@@ -301,6 +308,7 @@ namespace OpenSim
                                           + "   this is useful if you're making oars generally available that might be reloaded to the same grid from which you published\n"
                                           + "--perm=<permissions> stops objects with insufficient permissions from being saved to the OAR.\n"
                                           + "   <permissions> can contain one or more of these characters: \"C\" = Copy, \"T\" = Transfer\n"
+                                          + "--all saves all the regions in the simulator, instead of just the current region.\n"
                                           + "The OAR path must be a filesystem path."
                                           + " If this is not given then the oar is saved to region.oar in the current directory.",
                                           SaveOar);
@@ -310,8 +318,11 @@ namespace OpenSim
                                           "Change the scale of a named prim", HandleEditScale);
 
             m_console.Commands.AddCommand("Users", false, "kick user",
-                                          "kick user <first> <last> [message]",
+                                          "kick user <first> <last> [--force] [message]",
-                                          "Kick a user off the simulator", KickUserCommand);
+                                          "Kick a user off the simulator",
+                                          "The --force option will kick the user without any checks to see whether it's already in the process of closing\n"
+                                          + "Only use this option if you are sure the avatar is inactive and a normal kick user operation does not removed them",
+                                          KickUserCommand);
 
             m_console.Commands.AddCommand("Users", false, "show users",
                                           "show users [full]",
@@ -328,10 +339,6 @@ namespace OpenSim
                                           "show circuits",
                                           "Show agent circuit data", HandleShow);
 
-            m_console.Commands.AddCommand("Comms", false, "show http-handlers",
-                                          "show http-handlers",
-                                          "Show all registered http handlers", HandleShow);
-
             m_console.Commands.AddCommand("Comms", false, "show pending-objects",
                                           "show pending-objects",
                                           "Show # of objects on the pending queues of all scene viewers", HandleShow);
@@ -416,6 +423,7 @@ namespace OpenSim
             {
                 RunCommandScript(m_shutdownCommandsFile);
             }
+            
             base.ShutdownSpecific();
         }
 
@@ -453,11 +461,17 @@ namespace OpenSim
         /// <param name="cmdparams">name of avatar to kick</param>
         private void KickUserCommand(string module, string[] cmdparams)
         {
-            if (cmdparams.Length < 4)
+            bool force = false;
+            
+            OptionSet options = new OptionSet().Add("f|force", delegate (string v) { force = v != null; });
+
+            List<string> mainParams = options.Parse(cmdparams);
+
+            if (mainParams.Count < 4)
                 return;
 
             string alert = null;
-            if (cmdparams.Length > 4)
+            if (mainParams.Count > 4)
                 alert = String.Format("\n{0}\n", String.Join(" ", cmdparams, 4, cmdparams.Length - 4));
 
             IList agents = SceneManager.GetCurrentSceneAvatars();
@@ -466,8 +480,8 @@ namespace OpenSim
             {
                 RegionInfo regionInfo = presence.Scene.RegionInfo;
 
-                if (presence.Firstname.ToLower().Contains(cmdparams[2].ToLower()) &&
+                if (presence.Firstname.ToLower().Contains(mainParams[2].ToLower()) &&
-                    presence.Lastname.ToLower().Contains(cmdparams[3].ToLower()))
+                    presence.Lastname.ToLower().Contains(mainParams[3].ToLower()))
                 {
                     MainConsole.Instance.Output(
                         String.Format(
@@ -480,7 +494,7 @@ namespace OpenSim
                     else
                         presence.ControllingClient.Kick("\nYou have been logged out by an administrator.\n");
 
-                    presence.Scene.IncomingCloseAgent(presence.UUID);
+                    presence.Scene.IncomingCloseAgent(presence.UUID, force);
                 }
             }
 
@@ -922,7 +936,8 @@ namespace OpenSim
                     }
                     else
                     {
-                        MainConsole.Instance.Output("Usage: debug scene scripting|collisions|physics|teleport true|false");
+                        MainConsole.Instance.Output(
+                            "Usage: debug scene active|scripting|collisions|physics|teleport true|false");
                     }
 
                     break;
@@ -1002,33 +1017,6 @@ namespace OpenSim
                     HandleShowCircuits();
                     break;
 
-                case "http-handlers":
-                    System.Text.StringBuilder handlers = new System.Text.StringBuilder("Registered HTTP Handlers:\n");
-
-                    handlers.AppendFormat("* XMLRPC:\n");
-                    foreach (String s in HttpServer.GetXmlRpcHandlerKeys())
-                        handlers.AppendFormat("\t{0}\n", s);
-
-                    handlers.AppendFormat("* HTTP:\n");
-                    List<String> poll = HttpServer.GetPollServiceHandlerKeys();
-                    foreach (String s in HttpServer.GetHTTPHandlerKeys())
-                        handlers.AppendFormat("\t{0} {1}\n", s, (poll.Contains(s) ? "(poll service)" : string.Empty));
-
-                    handlers.AppendFormat("* Agent:\n");
-                    foreach (String s in HttpServer.GetAgentHandlerKeys())
-                        handlers.AppendFormat("\t{0}\n", s);
-
-                    handlers.AppendFormat("* LLSD:\n");
-                    foreach (String s in HttpServer.GetLLSDHandlerKeys())
-                        handlers.AppendFormat("\t{0}\n", s);
-
-                    handlers.AppendFormat("* StreamHandlers ({0}):\n", HttpServer.GetStreamHandlerKeys().Count);
-                    foreach (String s in HttpServer.GetStreamHandlerKeys())
-                        handlers.AppendFormat("\t{0}\n", s);
-
-                    MainConsole.Instance.Output(handlers.ToString());
-                    break;
-
                 case "modules":
                     MainConsole.Instance.Output("The currently loaded shared modules are:");
                     foreach (IRegionModule module in m_moduleLoader.GetLoadedSharedModules)
@@ -1123,7 +1111,7 @@ namespace OpenSim
                             aCircuit.Name,
                             aCircuit.child ? "child" : "root",
                             aCircuit.circuitcode.ToString(),
-                            aCircuit.IPAddress.ToString(),
+                            aCircuit.IPAddress != null ? aCircuit.IPAddress.ToString() : "not set",
                             aCircuit.Viewer);
                 });
 

OpenSim/Region/Application/OpenSimBase.cs

@@ -232,8 +232,6 @@ namespace OpenSim
 
             base.StartupSpecific();
 
-            m_stats = StatsManager.SimExtraStats;
-
             // Create a ModuleLoader instance
             m_moduleLoader = new ModuleLoader(m_config.Source);
 
@@ -249,51 +247,51 @@ namespace OpenSim
                 plugin.PostInitialise();
             }
 
-            AddPluginCommands();
-        }
-
-        protected virtual void AddPluginCommands()
-        {
-            // If console exists add plugin commands.
             if (m_console != null)
             {
-                List<string> topics = GetHelpTopics();
+                StatsManager.RegisterConsoleCommands(m_console);
+                AddPluginCommands(m_console);
+            }
+        }
 
-                foreach (string topic in topics)
+        protected virtual void AddPluginCommands(CommandConsole console)
+        {
+            List<string> topics = GetHelpTopics();
+
+            foreach (string topic in topics)
+            {
+                string capitalizedTopic = char.ToUpper(topic[0]) + topic.Substring(1);
+
+                // This is a hack to allow the user to enter the help command in upper or lowercase.  This will go
+                // away at some point.
+                console.Commands.AddCommand(capitalizedTopic, false, "help " + topic,
+                                              "help " + capitalizedTopic,
+                                              "Get help on plugin command '" + topic + "'",
+                                              HandleCommanderHelp);
+                console.Commands.AddCommand(capitalizedTopic, false, "help " + capitalizedTopic,
+                                              "help " + capitalizedTopic,
+                                              "Get help on plugin command '" + topic + "'",
+                                              HandleCommanderHelp);
+
+                ICommander commander = null;
+
+                Scene s = SceneManager.CurrentOrFirstScene;
+
+                if (s != null && s.GetCommanders() != null)
                 {
-                    string capitalizedTopic = char.ToUpper(topic[0]) + topic.Substring(1);
+                    if (s.GetCommanders().ContainsKey(topic))
+                        commander = s.GetCommanders()[topic];
+                }
 
-                    // This is a hack to allow the user to enter the help command in upper or lowercase.  This will go
+                if (commander == null)
-                    // away at some point.
+                    continue;
-                    m_console.Commands.AddCommand(capitalizedTopic, false, "help " + topic,
-                                                  "help " + capitalizedTopic,
-                                                  "Get help on plugin command '" + topic + "'",
-                                                  HandleCommanderHelp);
-                    m_console.Commands.AddCommand(capitalizedTopic, false, "help " + capitalizedTopic,
-                                                  "help " + capitalizedTopic,
-                                                  "Get help on plugin command '" + topic + "'",
-                                                  HandleCommanderHelp);
 
-                    ICommander commander = null;
+                foreach (string command in commander.Commands.Keys)
-
+                {
-                    Scene s = SceneManager.CurrentOrFirstScene;
+                    console.Commands.AddCommand(capitalizedTopic, false,
-
+                                                  topic + " " + command,
-                    if (s != null && s.GetCommanders() != null)
+                                                  topic + " " + commander.Commands[command].ShortHelp(),
-                    {
+                                                  String.Empty, HandleCommanderCommand);
-                        if (s.GetCommanders().ContainsKey(topic))
-                            commander = s.GetCommanders()[topic];
-                    }
-
-                    if (commander == null)
-                        continue;
-
-                    foreach (string command in commander.Commands.Keys)
-                    {
-                        m_console.Commands.AddCommand(capitalizedTopic, false,
-                                                      topic + " " + command,
-                                                      topic + " " + commander.Commands[command].ShortHelp(),
-                                                      String.Empty, HandleCommanderCommand);
-                    }
                 }
             }
         }
@@ -623,7 +621,7 @@ namespace OpenSim
             if (account == null)
             {
                 m_log.ErrorFormat(
-                    "[OPENSIM]: Unable to store account. If this simulator is connected to a grid, you must create the estate owner account first.");
+                    "[OPENSIM]: Unable to store account. If this simulator is connected to a grid, you must create the estate owner account first at the grid level.");
             }
             else
             {

OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs

@@ -241,8 +241,8 @@ namespace OpenSim.Region.ClientStack.Linden
                 m_HostCapsObj.RegisterHandler(
                     "SEED", new RestStreamHandler("POST", capsBase + m_requestPath, SeedCapRequest, "SEED", null));
 
-                m_log.DebugFormat(
+//                m_log.DebugFormat(
-                    "[CAPS]: Registered seed capability {0} for {1}", capsBase + m_requestPath, m_HostCapsObj.AgentID);
+//                    "[CAPS]: Registered seed capability {0} for {1}", capsBase + m_requestPath, m_HostCapsObj.AgentID);
 
                 //m_capsHandlers["MapLayer"] =
                 //    new LLSDStreamhandler<OSDMapRequest, OSDMapLayerResponse>("POST",
@@ -337,11 +337,12 @@ namespace OpenSim.Region.ClientStack.Linden
         public string SeedCapRequest(string request, string path, string param,
                                   IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
-//            m_log.Debug("[CAPS]: Seed Caps Request in region: " + m_regionName);
+            m_log.DebugFormat(
+                "[CAPS]: Received SEED caps request in {0} for agent {1}", m_regionName, m_HostCapsObj.AgentID);
 
             if (!m_Scene.CheckClient(m_HostCapsObj.AgentID, httpRequest.RemoteIPEndPoint))
             {
-                m_log.DebugFormat(
+                m_log.WarnFormat(
                     "[CAPS]: Unauthorized CAPS client {0} from {1}",
                     m_HostCapsObj.AgentID, httpRequest.RemoteIPEndPoint);
 

OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs

@@ -94,7 +94,7 @@ namespace OpenSim.Region.ClientStack.Linden
                 
                 //scene.CommsManager.HttpServer.AddLLSDHandler("/CAPS/EQG/", EventQueueFallBack);
 
-                scene.EventManager.OnNewClient += OnNewClient;
+//                scene.EventManager.OnNewClient += OnNewClient;
 
                 // TODO: Leaving these open, or closing them when we
                 // become a child is incorrect. It messes up TP in a big
@@ -102,6 +102,7 @@ namespace OpenSim.Region.ClientStack.Linden
                 // circuit is there.
 
                 scene.EventManager.OnClientClosed += ClientClosed;
+                
                 scene.EventManager.OnMakeChildAgent += MakeChildAgent;
                 scene.EventManager.OnRegisterCaps += OnRegisterCaps;
 
@@ -110,10 +111,10 @@ namespace OpenSim.Region.ClientStack.Linden
                     false,
                     "debug eq",
                     "debug eq [0|1|2]",
-                    "Turn on event queue debugging"
+                    "Turn on event queue debugging\n"
-                        + "<= 0 - turns off all event queue logging"
+                        + "  <= 0 - turns off all event queue logging\n"
-                        + ">= 1 - turns on outgoing event logging"
+                        + "  >= 1 - turns on outgoing event logging\n"
-                        + ">= 2 - turns on poll notification",
+                        + "  >= 2 - turns on poll notification",
                     HandleDebugEq);
             }
             else
@@ -226,16 +227,6 @@ namespace OpenSim.Region.ClientStack.Linden
 
         #endregion
 
-        private void OnNewClient(IClientAPI client)
-        {
-            //client.OnLogout += ClientClosed;
-        }
-
-//        private void ClientClosed(IClientAPI client)
-//        {
-//            ClientClosed(client.AgentId);
-//        }
-
         private void ClientClosed(UUID agentID, Scene scene)
         {
 //            m_log.DebugFormat("[EVENTQUEUE]: Closed client {0} in region {1}", agentID, m_scene.RegionInfo.RegionName);

OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs

@@ -94,7 +94,7 @@ namespace OpenSim.Region.ClientStack.Linden.Tests
             UUID spId = TestHelpers.ParseTail(0x1);
 
             SceneHelpers.AddScenePresence(m_scene, spId);
-            m_scene.IncomingCloseAgent(spId);
+            m_scene.IncomingCloseAgent(spId, false);
 
             // TODO: Add more assertions for the other aspects of event queues
             Assert.That(MainServer.Instance.GetPollServiceHandlerKeys().Count, Is.EqualTo(0));

OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs

@@ -109,7 +109,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
             UUID capID = UUID.Random();
 
-            m_log.DebugFormat("[REGION CONSOLE]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
+//            m_log.DebugFormat("[REGION CONSOLE]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
             caps.RegisterHandler(
                     "SimConsoleAsync",
                     new ConsoleHandler("/CAPS/" + capID + "/", "SimConsoleAsync", agentID, this, m_scene));

OpenSim/Region/ClientStack/Linden/UDP/IncomingPacket.cs

@@ -45,7 +45,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public Packet Packet;
 
         /// <summary>
-        /// Default constructor
+        /// No arg constructor.
+        /// </summary>
+        public IncomingPacket() {}
+
+        /// <summary>
+        /// Constructor
         /// </summary>
         /// <param name="client">Reference to the client this packet came from</param>
         /// <param name="packet">Packet data</param>

OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs

@@ -47,6 +47,7 @@ using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 using Timer = System.Timers.Timer;
 using AssetLandmark = OpenSim.Framework.AssetLandmark;
+using RegionFlags = OpenMetaverse.RegionFlags;
 using Nini.Config;
 
 using System.IO;
@@ -355,7 +356,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         private bool m_deliverPackets = true;
         private int m_animationSequenceNumber = 1;
         private bool m_SendLogoutPacketWhenClosing = true;
-        private AgentUpdateArgs lastarg;
+
+        /// <summary>
+        /// We retain a single AgentUpdateArgs so that we can constantly reuse it rather than construct a new one for
+        /// every single incoming AgentUpdate.  Every client sends 10 AgentUpdate UDP messages per second, even if it
+        /// is doing absolutely nothing.
+        /// </summary>
+        /// <remarks>
+        /// This does mean that agent updates must be processed synchronously, at least for each client, and called methods
+        /// cannot retain a reference to it outside of that method.
+        /// </remarks>
+        private AgentUpdateArgs m_lastAgentUpdateArgs;
 
         protected Dictionary<PacketType, PacketProcessor> m_packetHandlers = new Dictionary<PacketType, PacketProcessor>();
         protected Dictionary<string, GenericMessage> m_genericPacketHandlers = new Dictionary<string, GenericMessage>(); //PauPaw:Local Generic Message handlers
@@ -510,19 +521,18 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// </summary>
         public void Close()
         {
-            Close(true);
+            Close(true, false);
         }
 
-        /// <summary>
+        public void Close(bool sendStop, bool force)
-        /// Shut down the client view
-        /// </summary>
-        public void Close(bool sendStop)
         {
             // We lock here to prevent race conditions between two threads calling close simultaneously (e.g.
             // a simultaneous relog just as a client is being closed out due to no packet ack from the old connection.
             lock (CloseSyncLock)
             {
-                if (!IsActive)
+                // We still perform a force close inside the sync lock since this is intended to attempt close where
+                // there is some unidentified connection problem, not where we have issues due to deadlock
+                if (!IsActive && !force)
                     return;
 
                 IsActive = false;
@@ -837,8 +847,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             OutPacket(mov, ThrottleOutPacketType.Unknown);
         }
 
-        public void SendChatMessage(string message, byte type, Vector3 fromPos, string fromName,
+        public void SendChatMessage(
-                                    UUID fromAgentID, byte source, byte audible)
+            string message, byte type, Vector3 fromPos, string fromName,
+            UUID fromAgentID, UUID ownerID, byte source, byte audible)
         {
             ChatFromSimulatorPacket reply = (ChatFromSimulatorPacket)PacketPool.Instance.GetPacket(PacketType.ChatFromSimulator);
             reply.ChatData.Audible = audible;
@@ -847,7 +858,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             reply.ChatData.SourceType = source;
             reply.ChatData.Position = fromPos;
             reply.ChatData.FromName = Util.StringToBytes256(fromName);
-            reply.ChatData.OwnerID = fromAgentID;
+            reply.ChatData.OwnerID = ownerID;
             reply.ChatData.SourceID = fromAgentID;
 
             OutPacket(reply, ThrottleOutPacketType.Unknown);
@@ -3985,7 +3996,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock> blocks = terseAgentUpdateBlocks.Value;
 
-                ImprovedTerseObjectUpdatePacket packet = new ImprovedTerseObjectUpdatePacket();
+                ImprovedTerseObjectUpdatePacket packet
+                    = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(PacketType.ImprovedTerseObjectUpdate);
                 packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
                 packet.RegionData.TimeDilation = timeDilation;
                 packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[blocks.Count];
@@ -4030,7 +4042,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock> blocks = terseUpdateBlocks.Value;
     
-                ImprovedTerseObjectUpdatePacket packet = new ImprovedTerseObjectUpdatePacket();
+                ImprovedTerseObjectUpdatePacket packet
+                    = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(
+                        PacketType.ImprovedTerseObjectUpdate);
                 packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
                 packet.RegionData.TimeDilation = timeDilation;
                 packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[blocks.Count];
@@ -4038,7 +4052,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 for (int i = 0; i < blocks.Count; i++)
                     packet.ObjectData[i] = blocks[i];
     
-                OutPacket(packet, ThrottleOutPacketType.Task, true);
+                OutPacket(packet, ThrottleOutPacketType.Task, true, delegate(OutgoingPacket oPacket) { ResendPrimUpdates(terseUpdates.Value, oPacket); });
             }
 
             #endregion Packet Sending
@@ -4535,7 +4549,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     {
                         returnblock[j] = new EstateOwnerMessagePacket.ParamListBlock();
                     }
-                    j = 0;
+                    j = 0; 
 
                     returnblock[j].Parameter = Utils.StringToBytes(estateID.ToString()); j++;
                     returnblock[j].Parameter = Utils.StringToBytes(((int)Constants.EstateAccessCodex.EstateBans).ToString()); j++;
@@ -5039,7 +5053,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             Utils.UInt16ToBytes(Utils.FloatToUInt16(angularVelocity.Y, -64.0f, 64.0f), data, pos); pos += 2;
             Utils.UInt16ToBytes(Utils.FloatToUInt16(angularVelocity.Z, -64.0f, 64.0f), data, pos); pos += 2;
 
-            ImprovedTerseObjectUpdatePacket.ObjectDataBlock block = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock();
+            ImprovedTerseObjectUpdatePacket.ObjectDataBlock block
+                = PacketPool.Instance.GetDataBlock<ImprovedTerseObjectUpdatePacket.ObjectDataBlock>();
+            
             block.Data = data;
 
             if (textureEntry != null && textureEntry.Length > 0)
@@ -5289,14 +5305,18 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         protected virtual void RegisterLocalPacketHandlers()
         {
             AddLocalPacketHandler(PacketType.LogoutRequest, HandleLogout);
+
+            // If AgentUpdate is ever handled asynchronously, then we will also need to construct a new AgentUpdateArgs
+            // for each AgentUpdate packet.
             AddLocalPacketHandler(PacketType.AgentUpdate, HandleAgentUpdate, false);
+            
             AddLocalPacketHandler(PacketType.ViewerEffect, HandleViewerEffect, false);
             AddLocalPacketHandler(PacketType.AgentCachedTexture, HandleAgentTextureCached, false);
             AddLocalPacketHandler(PacketType.MultipleObjectUpdate, HandleMultipleObjUpdate, false);
             AddLocalPacketHandler(PacketType.MoneyTransferRequest, HandleMoneyTransferRequest, false);
             AddLocalPacketHandler(PacketType.ParcelBuy, HandleParcelBuyRequest, false);
-            AddLocalPacketHandler(PacketType.UUIDGroupNameRequest, HandleUUIDGroupNameRequest, false);
+            AddLocalPacketHandler(PacketType.UUIDGroupNameRequest, HandleUUIDGroupNameRequest);
-            AddLocalPacketHandler(PacketType.ObjectGroup, HandleObjectGroupRequest, false);
+            AddLocalPacketHandler(PacketType.ObjectGroup, HandleObjectGroupRequest);
             AddLocalPacketHandler(PacketType.GenericMessage, HandleGenericMessage);
             AddLocalPacketHandler(PacketType.AvatarPropertiesRequest, HandleAvatarPropertiesRequest);
             AddLocalPacketHandler(PacketType.ChatFromViewer, HandleChatFromViewer);
@@ -5518,81 +5538,84 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         #region Scene/Avatar
 
-        private bool HandleAgentUpdate(IClientAPI sener, Packet Pack)
+        private bool HandleAgentUpdate(IClientAPI sener, Packet packet)
         {
             if (OnAgentUpdate != null)
             {
-                bool update = false;
+                AgentUpdatePacket agentUpdate = (AgentUpdatePacket)packet;
-                AgentUpdatePacket agenUpdate = (AgentUpdatePacket)Pack;
 
                 #region Packet Session and User Check
-                if (agenUpdate.AgentData.SessionID != SessionId || agenUpdate.AgentData.AgentID != AgentId)
+                if (agentUpdate.AgentData.SessionID != SessionId || agentUpdate.AgentData.AgentID != AgentId)
+                {
+                    PacketPool.Instance.ReturnPacket(packet);
                     return false;
+                }
                 #endregion
 
-                AgentUpdatePacket.AgentDataBlock x = agenUpdate.AgentData;
+                bool update = false;
+                AgentUpdatePacket.AgentDataBlock x = agentUpdate.AgentData;
 
-                // We can only check when we have something to check
+                if (m_lastAgentUpdateArgs != null)
-                // against.
-
-                if (lastarg != null)
                 {
+                    // These should be ordered from most-likely to
+                    // least likely to change. I've made an initial
+                    // guess at that.
                     update =
                        (
-                        (x.BodyRotation != lastarg.BodyRotation) ||
+                        (x.BodyRotation != m_lastAgentUpdateArgs.BodyRotation) ||
-                        (x.CameraAtAxis != lastarg.CameraAtAxis) ||
+                        (x.CameraAtAxis != m_lastAgentUpdateArgs.CameraAtAxis) ||
-                        (x.CameraCenter != lastarg.CameraCenter) ||
+                        (x.CameraCenter != m_lastAgentUpdateArgs.CameraCenter) ||
-                        (x.CameraLeftAxis != lastarg.CameraLeftAxis) ||
+                        (x.CameraLeftAxis != m_lastAgentUpdateArgs.CameraLeftAxis) ||
-                        (x.CameraUpAxis != lastarg.CameraUpAxis) ||
+                        (x.CameraUpAxis != m_lastAgentUpdateArgs.CameraUpAxis) ||
-                        (x.ControlFlags != lastarg.ControlFlags) ||
+                        (x.ControlFlags != m_lastAgentUpdateArgs.ControlFlags) ||
                         (x.ControlFlags != 0) ||
-                        (x.Far != lastarg.Far) ||
+                        (x.Far != m_lastAgentUpdateArgs.Far) ||
-                        (x.Flags != lastarg.Flags) ||
+                        (x.Flags != m_lastAgentUpdateArgs.Flags) ||
-                        (x.State != lastarg.State) ||
+                        (x.State != m_lastAgentUpdateArgs.State) ||
-                        (x.HeadRotation != lastarg.HeadRotation) ||
+                        (x.HeadRotation != m_lastAgentUpdateArgs.HeadRotation) ||
-                        (x.SessionID != lastarg.SessionID) ||
+                        (x.SessionID != m_lastAgentUpdateArgs.SessionID) ||
-                        (x.AgentID != lastarg.AgentID)
+                        (x.AgentID != m_lastAgentUpdateArgs.AgentID)
                        );
                 }
                 else
                 {
+                    m_lastAgentUpdateArgs = new AgentUpdateArgs();
                     update = true;
                 }
 
-                // These should be ordered from most-likely to
-                // least likely to change. I've made an initial
-                // guess at that.
-
                 if (update)
                 {
 //                    m_log.DebugFormat("[LLCLIENTVIEW]: Triggered AgentUpdate for {0}", sener.Name);
 
-                    AgentUpdateArgs arg = new AgentUpdateArgs();
+                    m_lastAgentUpdateArgs.AgentID = x.AgentID;
-                    arg.AgentID = x.AgentID;
+                    m_lastAgentUpdateArgs.BodyRotation = x.BodyRotation;
-                    arg.BodyRotation = x.BodyRotation;
+                    m_lastAgentUpdateArgs.CameraAtAxis = x.CameraAtAxis;
-                    arg.CameraAtAxis = x.CameraAtAxis;
+                    m_lastAgentUpdateArgs.CameraCenter = x.CameraCenter;
-                    arg.CameraCenter = x.CameraCenter;
+                    m_lastAgentUpdateArgs.CameraLeftAxis = x.CameraLeftAxis;
-                    arg.CameraLeftAxis = x.CameraLeftAxis;
+                    m_lastAgentUpdateArgs.CameraUpAxis = x.CameraUpAxis;
-                    arg.CameraUpAxis = x.CameraUpAxis;
+                    m_lastAgentUpdateArgs.ControlFlags = x.ControlFlags;
-                    arg.ControlFlags = x.ControlFlags;
+                    m_lastAgentUpdateArgs.Far = x.Far;
-                    arg.Far = x.Far;
+                    m_lastAgentUpdateArgs.Flags = x.Flags;
-                    arg.Flags = x.Flags;
+                    m_lastAgentUpdateArgs.HeadRotation = x.HeadRotation;
-                    arg.HeadRotation = x.HeadRotation;
+                    m_lastAgentUpdateArgs.SessionID = x.SessionID;
-                    arg.SessionID = x.SessionID;
+                    m_lastAgentUpdateArgs.State = x.State;
-                    arg.State = x.State;
+
                     UpdateAgent handlerAgentUpdate = OnAgentUpdate;
                     UpdateAgent handlerPreAgentUpdate = OnPreAgentUpdate;
-                    lastarg = arg; // save this set of arguments for nexttime
+
                     if (handlerPreAgentUpdate != null)
-                        OnPreAgentUpdate(this, arg);
+                        OnPreAgentUpdate(this, m_lastAgentUpdateArgs);
+
                     if (handlerAgentUpdate != null)
-                        OnAgentUpdate(this, arg);
+                        OnAgentUpdate(this, m_lastAgentUpdateArgs);
 
                     handlerAgentUpdate = null;
                     handlerPreAgentUpdate = null;
                 }
             }
 
+            PacketPool.Instance.ReturnPacket(packet);
+
             return true;
         }
 
@@ -5964,7 +5987,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         msgpack.MessageBlock.ID,
                         msgpack.MessageBlock.Offline != 0 ? true : false,
                         msgpack.MessageBlock.Position,
-                        msgpack.MessageBlock.BinaryBucket);
+                        msgpack.MessageBlock.BinaryBucket,
+                        true);
 
                 handlerInstantMessage(this, im);
             }
@@ -9251,7 +9275,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
             #endregion
 
-            switch (Utils.BytesToString(messagePacket.MethodData.Method))
+            string method = Utils.BytesToString(messagePacket.MethodData.Method);
+
+            switch (method)
             {
                 case "getinfo":
                     if (((Scene)m_scene).Permissions.CanIssueEstateCommand(AgentId, false))
@@ -9567,7 +9593,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     return true;
 
                 default:
-                    m_log.Error("EstateOwnerMessage: Unknown method requested\n" + messagePacket);
+                    m_log.WarnFormat(
+                        "[LLCLIENTVIEW]: EstateOwnerMessage: Unknown method {0} requested for {1} in {2}",
+                        method, Name, Scene.Name);
+
+                    for (int i = 0; i < messagePacket.ParamList.Length; i++)
+                    {
+                        EstateOwnerMessagePacket.ParamListBlock block = messagePacket.ParamList[i];
+                        string data = (string)Utils.BytesToString(block.Parameter);
+                        m_log.DebugFormat("[LLCLIENTVIEW]: Param {0}={1}", i, data);
+                    }
+
                     return true;
             }
 
@@ -11960,7 +11996,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     logPacket = false;
                 
                 if (DebugPacketLevel <= 50
-                    & (packet.Type == PacketType.ImprovedTerseObjectUpdate || packet.Type == PacketType.ObjectUpdate))
+                    && (packet.Type == PacketType.ImprovedTerseObjectUpdate || packet.Type == PacketType.ObjectUpdate))
                     logPacket = false;
 
                 if (DebugPacketLevel <= 25 && packet.Type == PacketType.ObjectPropertiesFamily)
@@ -12034,8 +12070,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (!ProcessPacketMethod(packet))
                 m_log.Warn("[CLIENT]: unhandled packet " + packet.Type);
-
-            PacketPool.Instance.ReturnPacket(packet);
         }
 
         private static PrimitiveBaseShape GetShapeFromAddPacket(ObjectAddPacket addPacket)
@@ -12204,7 +12238,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             Kick(reason);
             Thread.Sleep(1000);
-            Close();
+            Disconnect();
         }
 
         public void Disconnect()
@@ -12492,7 +12526,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 ushort timeDilation = Utils.FloatToUInt16(TIME_DILATION, 0.0f, 1.0f);
 
 
-                ImprovedTerseObjectUpdatePacket packet = new ImprovedTerseObjectUpdatePacket();
+                ImprovedTerseObjectUpdatePacket packet
+                    = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(
+                        PacketType.ImprovedTerseObjectUpdate);
+
                 packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
                 packet.RegionData.TimeDilation = timeDilation;
                 packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[1];

OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs

@@ -37,6 +37,7 @@ using log4net;
 using Nini.Config;
 using OpenMetaverse.Packets;
 using OpenSim.Framework;
+using OpenSim.Framework.Console;
 using OpenSim.Framework.Monitoring;
 using OpenSim.Region.Framework.Scenes;
 using OpenMetaverse;
@@ -100,9 +101,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         /// <summary>The measured resolution of Environment.TickCount</summary>
         public readonly float TickCountResolution;
+
         /// <summary>Number of prim updates to put on the queue each time the 
         /// OnQueueEmpty event is triggered for updates</summary>
         public readonly int PrimUpdatesPerCallback;
+
         /// <summary>Number of texture packets to put on the queue each time the
         /// OnQueueEmpty event is triggered for textures</summary>
         public readonly int TextureSendLimit;
@@ -124,28 +127,37 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         
         /// <summary>Manages authentication for agent circuits</summary>
         private AgentCircuitManager m_circuitManager;
+
         /// <summary>Reference to the scene this UDP server is attached to</summary>
         protected Scene m_scene;
+
         /// <summary>The X/Y coordinates of the scene this UDP server is attached to</summary>
         private Location m_location;
+
         /// <summary>The size of the receive buffer for the UDP socket. This value
         /// is passed up to the operating system and used in the system networking
         /// stack. Use zero to leave this value as the default</summary>
         private int m_recvBufferSize;
+
         /// <summary>Flag to process packets asynchronously or synchronously</summary>
         private bool m_asyncPacketHandling;
+
         /// <summary>Tracks whether or not a packet was sent each round so we know
         /// whether or not to sleep</summary>
         private bool m_packetSent;
 
         /// <summary>Environment.TickCount of the last time that packet stats were reported to the scene</summary>
         private int m_elapsedMSSinceLastStatReport = 0;
+
         /// <summary>Environment.TickCount of the last time the outgoing packet handler executed</summary>
         private int m_tickLastOutgoingPacketHandler;
+
         /// <summary>Keeps track of the number of elapsed milliseconds since the last time the outgoing packet handler looped</summary>
         private int m_elapsedMSOutgoingPacketHandler;
+
         /// <summary>Keeps track of the number of 100 millisecond periods elapsed in the outgoing packet handler executed</summary>
         private int m_elapsed100MSOutgoingPacketHandler;
+
         /// <summary>Keeps track of the number of 500 millisecond periods elapsed in the outgoing packet handler executed</summary>
         private int m_elapsed500MSOutgoingPacketHandler;
 
@@ -159,6 +171,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         protected bool m_sendPing;
 
         private ExpiringCache<IPEndPoint, Queue<UDPPacketBuffer>> m_pendingCache = new ExpiringCache<IPEndPoint, Queue<UDPPacketBuffer>>();
+        private Pool<IncomingPacket> m_incomingPacketPool;
+
+        private Stat m_incomingPacketPoolStat;
 
         private int m_defaultRTO = 0;
         private int m_maxRTO = 0;
@@ -180,7 +195,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// </summary>
         private IClientAPI m_currentIncomingClient;
 
-        public LLUDPServer(IPAddress listenIP, ref uint port, int proxyPortOffsetParm, bool allow_alternate_port, IConfigSource configSource, AgentCircuitManager circuitManager)
+        public LLUDPServer(
+            IPAddress listenIP, ref uint port, int proxyPortOffsetParm, bool allow_alternate_port,
+            IConfigSource configSource, AgentCircuitManager circuitManager)
             : base(listenIP, (int)port)
         {
             #region Environment.TickCount Measurement
@@ -202,6 +219,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             m_circuitManager = circuitManager;
             int sceneThrottleBps = 0;
+            bool usePools = false;
 
             IConfig config = configSource.Configs["ClientStack.LindenUDP"];
             if (config != null)
@@ -227,6 +245,16 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 m_pausedAckTimeout = 1000 * 300; // 5 minutes
             }
 
+            // FIXME: This actually only needs to be done once since the PacketPool is shared across all servers.
+            // However, there is no harm in temporarily doing it multiple times.
+            IConfig packetConfig = configSource.Configs["PacketPool"];
+            if (packetConfig != null)
+            {
+                PacketPool.Instance.RecyclePackets = packetConfig.GetBoolean("RecyclePackets", true);
+                PacketPool.Instance.RecycleDataBlocks = packetConfig.GetBoolean("RecycleDataBlocks", true);
+                usePools = packetConfig.GetBoolean("RecycleBaseUDPPackets", usePools);
+            }
+
             #region BinaryStats
             config = configSource.Configs["Statistics.Binary"];
             m_shouldCollectStats = false;
@@ -254,20 +282,28 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             m_throttle = new TokenBucket(null, sceneThrottleBps);
             ThrottleRates = new ThrottleRates(configSource);
+
+            if (usePools)
+                EnablePools();
         }
 
         public void Start()
         {
-            if (m_scene == null)
+            StartInbound();
-                throw new InvalidOperationException("[LLUDPSERVER]: Cannot LLUDPServer.Start() without an IScene reference");
+            StartOutbound();
 
+            m_elapsedMSSinceLastStatReport = Environment.TickCount;
+        }
+
+        private void StartInbound()
+        {
             m_log.InfoFormat(
-                "[LLUDPSERVER]: Starting the LLUDP server in {0} mode",
+                "[LLUDPSERVER]: Starting inbound packet processing for the LLUDP server in {0} mode with UsePools = {1}",
-                m_asyncPacketHandling ? "asynchronous" : "synchronous");
+                m_asyncPacketHandling ? "asynchronous" : "synchronous", UsePools);
 
-            base.Start(m_recvBufferSize, m_asyncPacketHandling);
+            base.StartInbound(m_recvBufferSize, m_asyncPacketHandling);
 
-            // Start the packet processing threads
+            // This thread will process the packets received that are placed on the packetInbox
             Watchdog.StartThread(
                 IncomingPacketHandler,
                 string.Format("Incoming Packets ({0})", m_scene.RegionInfo.RegionName),
@@ -276,6 +312,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 true,
                 GetWatchdogIncomingAlarmData,
                 Watchdog.DEFAULT_WATCHDOG_TIMEOUT_MS);
+        }
+
+        private new void StartOutbound()
+        {
+            m_log.Info("[LLUDPSERVER]: Starting outbound packet processing for the LLUDP server");
+
+            base.StartOutbound();
 
             Watchdog.StartThread(
                 OutgoingPacketHandler,
@@ -285,8 +328,57 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 true,
                 GetWatchdogOutgoingAlarmData,
                 Watchdog.DEFAULT_WATCHDOG_TIMEOUT_MS);
+        }
 
-            m_elapsedMSSinceLastStatReport = Environment.TickCount;
+        public void Stop()
+        {
+            m_log.Info("[LLUDPSERVER]: Shutting down the LLUDP server for " + m_scene.RegionInfo.RegionName);
+            base.StopOutbound();
+            base.StopInbound();
+        }
+
+        protected override bool EnablePools()
+        {
+            if (!UsePools)
+            {
+                base.EnablePools();
+
+                m_incomingPacketPool = new Pool<IncomingPacket>(() => new IncomingPacket(), 500);
+
+                m_incomingPacketPoolStat
+                    = new Stat(
+                        "IncomingPacketPoolCount",
+                        "Objects within incoming packet pool",
+                        "The number of objects currently stored within the incoming packet pool",
+                        "",
+                        "clientstack",
+                        "packetpool",
+                        StatType.Pull,
+                        stat => stat.Value = m_incomingPacketPool.Count,
+                        StatVerbosity.Debug);
+
+                StatsManager.RegisterStat(m_incomingPacketPoolStat);
+
+                return true;
+            }
+
+            return false;
+        }
+
+        protected override bool DisablePools()
+        {
+            if (UsePools)
+            {
+                base.DisablePools();
+
+                StatsManager.DeregisterStat(m_incomingPacketPoolStat);
+
+                // We won't null out the pool to avoid a race condition with code that may be in the middle of using it.
+
+                return true;
+            }
+
+            return false;
         }
 
         /// <summary>
@@ -311,12 +403,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 m_currentOutgoingClient != null ? m_currentOutgoingClient.Name : "none");
         }
 
-        public new void Stop()
-        {
-            m_log.Info("[LLUDPSERVER]: Shutting down the LLUDP server for " + m_scene.RegionInfo.RegionName);
-            base.Stop();
-        }
-
         public void AddScene(IScene scene)
         {
             if (m_scene != null)
@@ -333,6 +419,117 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             m_scene = (Scene)scene;
             m_location = new Location(m_scene.RegionInfo.RegionHandle);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp start",
+                "debug lludp start <in|out|all>",
+                "Control LLUDP packet processing.",
+                "No effect if packet processing has already started.\n"
+                    + "in  - start inbound processing.\n"
+                    + "out - start outbound processing.\n"
+                    + "all - start in and outbound processing.\n",
+                HandleStartCommand);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp stop",
+                "debug lludp stop <in|out|all>",
+                "Stop LLUDP packet processing.",
+                "No effect if packet processing has already stopped.\n"
+                    + "in  - stop inbound processing.\n"
+                    + "out - stop outbound processing.\n"
+                    + "all - stop in and outbound processing.\n",
+                HandleStopCommand);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp pool",
+                "debug lludp pool <on|off>",
+                "Turn object pooling within the lludp component on or off.",
+                HandlePoolCommand);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp status",
+                "debug lludp status",
+                "Return status of LLUDP packet processing.",
+                HandleStatusCommand);
+        }
+
+        private void HandleStartCommand(string module, string[] args)
+        {
+            if (args.Length != 4)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp start <in|out|all>");
+                return;
+            }
+
+            string subCommand = args[3];
+
+            if (subCommand == "in" || subCommand == "all")
+                StartInbound();
+
+            if (subCommand == "out" || subCommand == "all")
+                StartOutbound();
+        }
+
+        private void HandleStopCommand(string module, string[] args)
+        {
+            if (args.Length != 4)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp stop <in|out|all>");
+                return;
+            }
+
+            string subCommand = args[3];
+
+            if (subCommand == "in" || subCommand == "all")
+                StopInbound();
+
+            if (subCommand == "out" || subCommand == "all")
+                StopOutbound();
+        }
+
+        private void HandlePoolCommand(string module, string[] args)
+        {
+            if (args.Length != 4)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp pool <on|off>");
+                return;
+            }
+
+            string enabled = args[3];
+
+            if (enabled == "on")
+            {
+                if (EnablePools())
+                    MainConsole.Instance.OutputFormat("Packet pools enabled on {0}", m_scene.Name);
+            }
+            else if (enabled == "off")
+            {
+                if (DisablePools())
+                    MainConsole.Instance.OutputFormat("Packet pools disabled on {0}", m_scene.Name);
+            }
+            else
+            {
+                MainConsole.Instance.Output("Usage: debug lludp pool <on|off>");
+            }
+        }
+
+        private void HandleStatusCommand(string module, string[] args)
+        {
+            MainConsole.Instance.OutputFormat(
+                "IN  LLUDP packet processing for {0} is {1}", m_scene.Name, IsRunningInbound ? "enabled" : "disabled");
+
+            MainConsole.Instance.OutputFormat(
+                "OUT LLUDP packet processing for {0} is {1}", m_scene.Name, IsRunningOutbound ? "enabled" : "disabled");
+
+            MainConsole.Instance.OutputFormat("LLUDP pools in {0} are {1}", m_scene.Name, UsePools ? "on" : "off");
         }
 
         public bool HandlesRegion(Location x)
@@ -416,6 +613,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 byte[] data = packet.ToBytes();
                 SendPacketData(udpClient, data, packet.Type, category, method);
             }
+
+            PacketPool.Instance.ReturnPacket(packet);
         }
 
         /// <summary>
@@ -700,7 +899,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             LLUDPClient udpClient = null;
             Packet packet = null;
             int packetEnd = buffer.DataLength - 1;
-            IPEndPoint address = (IPEndPoint)buffer.RemoteEndPoint;
+            IPEndPoint endPoint = (IPEndPoint)buffer.RemoteEndPoint;
 
             #region Decoding
 
@@ -710,7 +909,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 //                    "[LLUDPSERVER]: Dropping undersized packet with {0} bytes received from {1} in {2}",
 //                    buffer.DataLength, buffer.RemoteEndPoint, m_scene.RegionInfo.RegionName);
 
-                return; // Drop undersizd packet
+                return; // Drop undersized packet
             }
 
             int headerLen = 7;
@@ -733,7 +932,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             try
             {
-                packet = Packet.BuildPacket(buffer.Data, ref packetEnd,
+//                packet = Packet.BuildPacket(buffer.Data, ref packetEnd,
+//                    // Only allocate a buffer for zerodecoding if the packet is zerocoded
+//                    ((buffer.Data[0] & Helpers.MSG_ZEROCODED) != 0) ? new byte[4096] : null);
+                // If OpenSimUDPBase.UsePool == true (which is currently separate from the PacketPool) then we
+                // assume that packet construction does not retain a reference to byte[] buffer.Data (instead, all
+                // bytes are copied out).
+                packet = PacketPool.Instance.GetPacket(buffer.Data, ref packetEnd,
                     // Only allocate a buffer for zerodecoding if the packet is zerocoded
                     ((buffer.Data[0] & Helpers.MSG_ZEROCODED) != 0) ? new byte[4096] : null);
             }
@@ -748,11 +953,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                 return; // Drop short packet
             }
-            catch(Exception e)
+            catch (Exception e)
             {
                 if (m_malformedCount < 100)
                     m_log.DebugFormat("[LLUDPSERVER]: Dropped malformed packet: " + e.ToString());
+
                 m_malformedCount++;
+
                 if ((m_malformedCount % 100000) == 0)
                     m_log.DebugFormat("[LLUDPSERVER]: Received {0} malformed packets so far, probable network attack.", m_malformedCount);
             }
@@ -772,7 +979,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             // If there is already a client for this endpoint, don't process UseCircuitCode
             IClientAPI client = null;
-            if (!m_scene.TryGetClient(address, out client))
+            if (!m_scene.TryGetClient(endPoint, out client) || !(client is LLClientView))
             {
                 // UseCircuitCode handling
                 if (packet.Type == PacketType.UseCircuitCode)
@@ -780,13 +987,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     // And if there is a UseCircuitCode pending, also drop it
                     lock (m_pendingCache)
                     {
-                        if (m_pendingCache.Contains(address))
+                        if (m_pendingCache.Contains(endPoint))
                             return;
 
-                        m_pendingCache.AddOrUpdate(address, new Queue<UDPPacketBuffer>(), 60);
+                        m_pendingCache.AddOrUpdate(endPoint, new Queue<UDPPacketBuffer>(), 60);
                     }
 
-                    object[] array = new object[] { buffer, packet };
+                    // We need to copy the endpoint so that it doesn't get changed when another thread reuses the
+                    // buffer.
+                    object[] array = new object[] { new IPEndPoint(endPoint.Address, endPoint.Port), packet };
 
                     Util.FireAndForget(HandleUseCircuitCode, array);
 
@@ -798,7 +1007,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             lock (m_pendingCache)
             {
                 Queue<UDPPacketBuffer> queue;
-                if (m_pendingCache.TryGetValue(address, out queue))
+                if (m_pendingCache.TryGetValue(endPoint, out queue))
                 {
                     //m_log.DebugFormat("[LLUDPSERVER]: Enqueued a {0} packet into the pending queue", packet.Type);
                     queue.Enqueue(buffer);
@@ -834,6 +1043,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // Handle appended ACKs
             if (packet.Header.AppendedAcks && packet.Header.AckList != null)
             {
+//                m_log.DebugFormat(
+//                    "[LLUDPSERVER]: Handling {0} appended acks from {1} in {2}",
+//                    packet.Header.AckList.Length, client.Name, m_scene.Name);
+
                 for (int i = 0; i < packet.Header.AckList.Length; i++)
                     udpClient.NeedAcks.Acknowledge(packet.Header.AckList[i], now, packet.Header.Resent);
             }
@@ -843,6 +1056,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 PacketAckPacket ackPacket = (PacketAckPacket)packet;
 
+//                m_log.DebugFormat(
+//                    "[LLUDPSERVER]: Handling {0} packet acks for {1} in {2}",
+//                    ackPacket.Packets.Length, client.Name, m_scene.Name);
+
                 for (int i = 0; i < ackPacket.Packets.Length; i++)
                     udpClient.NeedAcks.Acknowledge(ackPacket.Packets[i].ID, now, packet.Header.Resent);
 
@@ -856,6 +1073,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (packet.Header.Reliable)
             {
+//                m_log.DebugFormat(
+//                    "[LLUDPSERVER]: Adding ack request for {0} {1} from {2} in {3}",
+//                    packet.Type, packet.Header.Sequence, client.Name, m_scene.Name);
+
                 udpClient.PendingAcks.Enqueue(packet.Header.Sequence);
 
                 // This is a somewhat odd sequence of steps to pull the client.BytesSinceLastACK value out,
@@ -902,6 +1123,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (packet.Type == PacketType.StartPingCheck)
             {
+//                m_log.DebugFormat("[LLUDPSERVER]: Handling ping from {0} in {1}", client.Name, m_scene.Name);
+
                 // We don't need to do anything else with ping checks
                 StartPingCheckPacket startPing = (StartPingCheckPacket)packet;
                 CompletePing(udpClient, startPing.PingID.PingID);
@@ -921,13 +1144,25 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             #endregion Ping Check Handling
 
+            IncomingPacket incomingPacket;
+
             // Inbox insertion
-            if (packet.Type == PacketType.AgentUpdate ||
+            if (UsePools)
-                packet.Type == PacketType.ChatFromViewer)
+            {
-                packetInbox.EnqueueHigh(new IncomingPacket((LLClientView)client, packet));
+                incomingPacket = m_incomingPacketPool.GetObject();
+                incomingPacket.Client = (LLClientView)client;
+                incomingPacket.Packet = packet;
+            }
             else
-                packetInbox.EnqueueLow(new IncomingPacket((LLClientView)client, packet));
+            {
-//            packetInbox.Enqueue(new IncomingPacket((LLClientView)client, packet));
+                incomingPacket = new IncomingPacket((LLClientView)client, packet);
+            }
+
+            if (incomingPacket.Packet.Type == PacketType.AgentUpdate ||
+                incomingPacket.Packet.Type == PacketType.ChatFromViewer)
+                packetInbox.EnqueueHigh(incomingPacket);
+            else
+                packetInbox.EnqueueLow(incomingPacket);
         }
 
         #region BinaryStats
@@ -1013,21 +1248,19 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         private void HandleUseCircuitCode(object o)
         {
-            IPEndPoint remoteEndPoint = null;
+            IPEndPoint endPoint = null;
             IClientAPI client = null;
 
             try
             {
     //            DateTime startTime = DateTime.Now;
                 object[] array = (object[])o;
-                UDPPacketBuffer buffer = (UDPPacketBuffer)array[0];
+                endPoint = (IPEndPoint)array[0];
                 UseCircuitCodePacket uccp = (UseCircuitCodePacket)array[1];
 
                 m_log.DebugFormat(
                     "[LLUDPSERVER]: Handling UseCircuitCode request for circuit {0} to {1} from IP {2}",
-                    uccp.CircuitCode.Code, m_scene.RegionInfo.RegionName, buffer.RemoteEndPoint);
+                    uccp.CircuitCode.Code, m_scene.RegionInfo.RegionName, endPoint);
-    
-                remoteEndPoint = (IPEndPoint)buffer.RemoteEndPoint;
     
                 AuthenticateResponse sessionInfo;
                 if (IsClientAuthorized(uccp, out sessionInfo))
@@ -1038,13 +1271,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                             uccp.CircuitCode.Code,
                             uccp.CircuitCode.ID,
                             uccp.CircuitCode.SessionID,
-                            remoteEndPoint,
+                            endPoint,
                             sessionInfo);
             
                     // Send ack straight away to let the viewer know that the connection is active.
                     // The client will be null if it already exists (e.g. if on a region crossing the client sends a use
                     // circuit code to the existing child agent.  This is not particularly obvious.
-                    SendAckImmediate(remoteEndPoint, uccp.Header.Sequence);
+                    SendAckImmediate(endPoint, uccp.Header.Sequence);
             
                     // We only want to send initial data to new clients, not ones which are being converted from child to root.
                     if (client != null)
@@ -1058,12 +1291,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                     lock (m_pendingCache)
                     {
-                        if (!m_pendingCache.TryGetValue(remoteEndPoint, out queue))
+                        if (!m_pendingCache.TryGetValue(endPoint, out queue))
                         {
                             m_log.DebugFormat("[LLUDPSERVER]: Client created but no pending queue present");
                             return;
                         }
-                        m_pendingCache.Remove(remoteEndPoint);
+                        m_pendingCache.Remove(endPoint);
                     }
 
                     m_log.DebugFormat("[LLUDPSERVER]: Client created, processing pending queue, {0} entries", queue.Count);
@@ -1081,9 +1314,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     // Don't create clients for unauthorized requesters.
                     m_log.WarnFormat(
                         "[LLUDPSERVER]: Ignoring connection request for {0} to {1} with unknown circuit code {2} from IP {3}",
-                        uccp.CircuitCode.ID, m_scene.RegionInfo.RegionName, uccp.CircuitCode.Code, remoteEndPoint);
+                        uccp.CircuitCode.ID, m_scene.RegionInfo.RegionName, uccp.CircuitCode.Code, endPoint);
                     lock (m_pendingCache)
-                        m_pendingCache.Remove(remoteEndPoint);
+                        m_pendingCache.Remove(endPoint);
                 }
     
                 //            m_log.DebugFormat(
@@ -1095,7 +1328,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 m_log.ErrorFormat(
                     "[LLUDPSERVER]: UseCircuitCode handling from endpoint {0}, client {1} {2} failed.  Exception {3}{4}",
-                    remoteEndPoint != null ? remoteEndPoint.ToString() : "n/a",
+                    endPoint != null ? endPoint.ToString() : "n/a",
                     client != null ? client.Name : "unknown",
                     client != null ? client.AgentId.ToString() : "unknown",
                     e.Message,
@@ -1160,20 +1393,20 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             IClientAPI client = null;
 
-            // In priciple there shouldn't be more than one thread here, ever.
+            // We currently synchronize this code across the whole scene to avoid issues such as
-            // But in case that happens, we need to synchronize this piece of code
+            // http://opensimulator.org/mantis/view.php?id=5365  However, once locking per agent circuit can be done
-            // because it's too important
+            // consistently, this lock could probably be removed.
-            lock (this) 
+            lock (this)
             {
                 if (!m_scene.TryGetClient(agentID, out client))
                 {
                     LLUDPClient udpClient = new LLUDPClient(this, ThrottleRates, m_throttle, circuitCode, agentID, remoteEndPoint, m_defaultRTO, m_maxRTO);
-
+    
                     client = new LLClientView(m_scene, this, udpClient, sessionInfo, agentID, sessionID, circuitCode);
                     client.OnLogout += LogoutHandler;
-
+    
                     ((LLClientView)client).DisableFacelights = m_disableFacelights;
-
+    
                     client.Start();
                 }
             }
@@ -1212,7 +1445,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // on to en-US to avoid number parsing issues
             Culture.SetCurrentCulture();
 
-            while (base.IsRunning)
+            while (IsRunningInbound)
             {
                 m_scene.ThreadAlive(1);
                 try
@@ -1228,7 +1461,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     }
 
                     if (packetInbox.Dequeue(100, ref incomingPacket))
+                    {
                         ProcessInPacket(incomingPacket);//, incomingPacket); Util.FireAndForget(ProcessInPacket, incomingPacket);
+
+                        if (UsePools)
+                            m_incomingPacketPool.ReturnObject(incomingPacket);
+                    }
                 }
                 catch (Exception ex)
                 {
@@ -1255,7 +1493,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // Action generic every round
             Action<IClientAPI> clientPacketHandler = ClientOutgoingPacketHandler;
 
-            while (base.IsRunning)
+            while (base.IsRunningOutbound)
             {
                 m_scene.ThreadAlive(2);
                 try
@@ -1523,7 +1761,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             if (!client.IsLoggingOut)
             {
                 client.IsLoggingOut = true;
-                client.Close(false);
+                client.Close(false, false);
             }
         }
     }

OpenSim/Region/ClientStack/Linden/UDP/OpenSimUDPBase.cs

@@ -30,6 +30,8 @@ using System.Net;
 using System.Net.Sockets;
 using System.Threading;
 using log4net;
+using OpenSim.Framework;
+using OpenSim.Framework.Monitoring;
 
 namespace OpenMetaverse
 {
@@ -58,17 +60,31 @@ namespace OpenMetaverse
         /// <summary>Flag to process packets asynchronously or synchronously</summary>
         private bool m_asyncPacketHandling;
 
-        /// <summary>The all important shutdown flag</summary>
+        /// <summary>
-        private volatile bool m_shutdownFlag = true;
+        /// Pool to use for handling data.  May be null if UsePools = false;
+        /// </summary>
+        protected OpenSim.Framework.Pool<UDPPacketBuffer> m_pool;
 
-        /// <summary>Returns true if the server is currently listening, otherwise false</summary>
+        /// <summary>
-        public bool IsRunning { get { return !m_shutdownFlag; } }
+        /// Are we to use object pool(s) to reduce memory churn when receiving data?
+        /// </summary>
+        public bool UsePools { get; protected set; }
+
+        /// <summary>Returns true if the server is currently listening for inbound packets, otherwise false</summary>
+        public bool IsRunningInbound { get; private set; }
+
+        /// <summary>Returns true if the server is currently sending outbound packets, otherwise false</summary>
+        /// <remarks>If IsRunningOut = false, then any request to send a packet is simply dropped.</remarks>
+        public bool IsRunningOutbound { get; private set; }
+
+        private Stat m_poolCountStat;
 
         /// <summary>
         /// Default constructor
         /// </summary>
         /// <param name="bindAddress">Local IP address to bind the server to</param>
         /// <param name="port">Port to listening for incoming UDP packets on</param>
+        /// /// <param name="usePool">Are we to use an object pool to get objects for handing inbound data?</param>
         public OpenSimUDPBase(IPAddress bindAddress, int port)
         {
             m_localBindAddress = bindAddress;
@@ -76,7 +92,7 @@ namespace OpenMetaverse
         }
 
         /// <summary>
-        /// Start the UDP server
+        /// Start inbound UDP packet handling.
         /// </summary>
         /// <param name="recvBufferSize">The size of the receive buffer for 
         /// the UDP socket. This value is passed up to the operating system 
@@ -91,11 +107,11 @@ namespace OpenMetaverse
         /// manner (not throwing an exception when the remote side resets the
         /// connection). This call is ignored on Mono where the flag is not
         /// necessary</remarks>
-        public void Start(int recvBufferSize, bool asyncPacketHandling)
+        public void StartInbound(int recvBufferSize, bool asyncPacketHandling)
         {
             m_asyncPacketHandling = asyncPacketHandling;
 
-            if (m_shutdownFlag)
+            if (!IsRunningInbound)
             {
                 const int SIO_UDP_CONNRESET = -1744830452;
 
@@ -123,8 +139,7 @@ namespace OpenMetaverse
 
                 m_udpSocket.Bind(ipep);
 
-                // we're not shutting down, we're starting up
+                IsRunningInbound = true;
-                m_shutdownFlag = false;
 
                 // kick off an async receive.  The Start() method will return, the
                 // actual receives will occur asynchronously and will be caught in
@@ -134,28 +149,84 @@ namespace OpenMetaverse
         }
 
         /// <summary>
-        /// Stops the UDP server
+        /// Start outbound UDP packet handling.
         /// </summary>
-        public void Stop()
+        public void StartOutbound()
         {
-            if (!m_shutdownFlag)
+            IsRunningOutbound = true;
+        }
+
+        public void StopInbound()
+        {
+            if (IsRunningInbound)
             {
                 // wait indefinitely for a writer lock.  Once this is called, the .NET runtime
                 // will deny any more reader locks, in effect blocking all other send/receive
-                // threads.  Once we have the lock, we set shutdownFlag to inform the other
+                // threads.  Once we have the lock, we set IsRunningInbound = false to inform the other
                 // threads that the socket is closed.
-                m_shutdownFlag = true;
+                IsRunningInbound = false;
                 m_udpSocket.Close();
             }
         }
 
+        public void StopOutbound()
+        {
+            IsRunningOutbound = false;
+        }
+
+        protected virtual bool EnablePools()
+        {
+            if (!UsePools)
+            {
+                m_pool = new Pool<UDPPacketBuffer>(() => new UDPPacketBuffer(), 500);
+
+                m_poolCountStat
+                    = new Stat(
+                        "UDPPacketBufferPoolCount",
+                        "Objects within the UDPPacketBuffer pool",
+                        "The number of objects currently stored within the UDPPacketBuffer pool",
+                        "",
+                        "clientstack",
+                        "packetpool",
+                        StatType.Pull,
+                        stat => stat.Value = m_pool.Count,
+                        StatVerbosity.Debug);
+
+                StatsManager.RegisterStat(m_poolCountStat);
+
+                UsePools = true;
+
+                return true;
+            }
+
+            return false;
+        }
+
+        protected virtual bool DisablePools()
+        {
+            if (UsePools)
+            {
+                UsePools = false;
+                StatsManager.DeregisterStat(m_poolCountStat);
+
+                // We won't null out the pool to avoid a race condition with code that may be in the middle of using it.
+
+                return true;
+            }
+
+            return false;
+        }
+
         private void AsyncBeginReceive()
         {
-            // allocate a packet buffer
+            UDPPacketBuffer buf;
-            //WrappedObject<UDPPacketBuffer> wrappedBuffer = Pool.CheckOut();
-            UDPPacketBuffer buf = new UDPPacketBuffer();
 
-            if (!m_shutdownFlag)
+            if (UsePools)
+                buf = m_pool.GetObject();
+            else
+                buf = new UDPPacketBuffer();
+
+            if (IsRunningInbound)
             {
                 try
                 {
@@ -208,7 +279,7 @@ namespace OpenMetaverse
         {
             // Asynchronous receive operations will complete here through the call
             // to AsyncBeginReceive
-            if (!m_shutdownFlag)
+            if (IsRunningInbound)
             {
                 // Asynchronous mode will start another receive before the
                 // callback for this packet is even fired. Very parallel :-)
@@ -217,8 +288,6 @@ namespace OpenMetaverse
 
                 // get the buffer that was created in AsyncBeginReceive
                 // this is the received data
-                //WrappedObject<UDPPacketBuffer> wrappedBuffer = (WrappedObject<UDPPacketBuffer>)iar.AsyncState;
-                //UDPPacketBuffer buffer = wrappedBuffer.Instance;
                 UDPPacketBuffer buffer = (UDPPacketBuffer)iar.AsyncState;
 
                 try
@@ -235,7 +304,8 @@ namespace OpenMetaverse
                 catch (ObjectDisposedException) { }
                 finally
                 {
-                    //wrappedBuffer.Dispose();
+                    if (UsePools)
+                        m_pool.ReturnObject(buffer);
 
                     // Synchronous mode waits until the packet callback completes
                     // before starting the receive to fetch another packet
@@ -248,7 +318,7 @@ namespace OpenMetaverse
 
         public void AsyncBeginSend(UDPPacketBuffer buf)
         {
-            if (!m_shutdownFlag)
+            if (IsRunningOutbound)
             {
                 try
                 {

OpenSim/Region/ClientStack/Linden/UDP/PacketPool.cs

@@ -31,10 +31,10 @@ using System.Reflection;
 using OpenMetaverse;
 using OpenMetaverse.Packets;
 using log4net;
+using OpenSim.Framework.Monitoring;
 
-namespace OpenSim.Framework
+namespace OpenSim.Region.ClientStack.LindenUDP
 {
-
     public sealed class PacketPool
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -44,14 +44,32 @@ namespace OpenSim.Framework
         private bool packetPoolEnabled = true;
         private bool dataBlockPoolEnabled = true;
 
+        private PercentageStat m_packetsReusedStat = new PercentageStat(
+            "PacketsReused",
+            "Packets reused",
+            "Number of packets reused out of all requests to the packet pool",
+            "clientstack",
+            "packetpool",
+            StatType.Push,
+            null,
+            StatVerbosity.Debug);
+
+        private PercentageStat m_blocksReusedStat = new PercentageStat(
+            "PacketDataBlocksReused",
+            "Packet data blocks reused",
+            "Number of data blocks reused out of all requests to the packet pool",
+            "clientstack",
+            "packetpool",
+            StatType.Push,
+            null,
+            StatVerbosity.Debug);
+
+        /// <summary>
+        /// Pool of packets available for reuse.
+        /// </summary>
         private readonly Dictionary<PacketType, Stack<Packet>> pool = new Dictionary<PacketType, Stack<Packet>>();
 
-        private static Dictionary<Type, Stack<Object>> DataBlocks =
+        private static Dictionary<Type, Stack<Object>> DataBlocks = new Dictionary<Type, Stack<Object>>();
-                new Dictionary<Type, Stack<Object>>();
-
-        static PacketPool()
-        {
-        }
 
         public static PacketPool Instance
         {
@@ -70,8 +88,45 @@ namespace OpenSim.Framework
             get { return dataBlockPoolEnabled; }
         }
 
+        private PacketPool()
+        {
+            StatsManager.RegisterStat(m_packetsReusedStat);
+            StatsManager.RegisterStat(m_blocksReusedStat);
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "PacketsPoolCount",
+                    "Objects within the packet pool",
+                    "The number of objects currently stored within the packet pool",
+                    "",
+                    "clientstack",
+                    "packetpool",
+                    StatType.Pull,
+                    stat => { lock (pool) { stat.Value = pool.Count; } },
+                    StatVerbosity.Debug));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "PacketDataBlocksPoolCount",
+                    "Objects within the packet data block pool",
+                    "The number of objects currently stored within the packet data block pool",
+                    "",
+                    "clientstack",
+                    "packetpool",
+                    StatType.Pull,
+                    stat => { lock (DataBlocks) { stat.Value = DataBlocks.Count; } },
+                    StatVerbosity.Debug));
+        }
+
+        /// <summary>
+        /// Gets a packet of the given type.
+        /// </summary>
+        /// <param name='type'></param>
+        /// <returns>Guaranteed to always return a packet, whether from the pool or newly constructed.</returns>
         public Packet GetPacket(PacketType type)
         {
+            m_packetsReusedStat.Consequent++;
+
             Packet packet;
 
             if (!packetPoolEnabled)
@@ -81,13 +136,19 @@ namespace OpenSim.Framework
             {
                 if (!pool.ContainsKey(type) || pool[type] == null || (pool[type]).Count == 0)
                 {
+//                    m_log.DebugFormat("[PACKETPOOL]: Building {0} packet", type);
+
                     // Creating a new packet if we cannot reuse an old package
                     packet = Packet.BuildPacket(type);
                 }
                 else
                 {
+//                    m_log.DebugFormat("[PACKETPOOL]: Pulling {0} packet", type);
+
                     // Recycle old packages
-                    packet = (pool[type]).Pop();
+                    m_packetsReusedStat.Antecedent++;
+
+                    packet = pool[type].Pop();
                 }
             }
 
@@ -136,7 +197,7 @@ namespace OpenSim.Framework
         {
             PacketType type = GetType(bytes);
 
-            Array.Clear(zeroBuffer, 0, zeroBuffer.Length);
+//            Array.Clear(zeroBuffer, 0, zeroBuffer.Length);
 
             int i = 0;
             Packet packet = GetPacket(type);
@@ -183,6 +244,7 @@ namespace OpenSim.Framework
                 switch (packet.Type)
                 {
                     // List pooling packets here
+                    case PacketType.AgentUpdate:
                     case PacketType.PacketAck:
                     case PacketType.ObjectUpdate:
                     case PacketType.ImprovedTerseObjectUpdate:
@@ -197,7 +259,9 @@ namespace OpenSim.Framework
 
                             if ((pool[type]).Count < 50)
                             {
-                                (pool[type]).Push(packet);
+//                                m_log.DebugFormat("[PACKETPOOL]: Pushing {0} packet", type);
+
+                                pool[type].Push(packet);
                             }
                         }
                         break;
@@ -209,16 +273,21 @@ namespace OpenSim.Framework
             }
         }
 
-        public static T GetDataBlock<T>() where T: new()
+        public T GetDataBlock<T>() where T: new()
         {
             lock (DataBlocks)
             {
+                m_blocksReusedStat.Consequent++;
+
                 Stack<Object> s;
 
                 if (DataBlocks.TryGetValue(typeof(T), out s))
                 {
                     if (s.Count > 0)
+                    {
+                        m_blocksReusedStat.Antecedent++;
                         return (T)s.Pop();
+                    }
                 }
                 else
                 {
@@ -229,7 +298,7 @@ namespace OpenSim.Framework
             }
         }
 
-        public static void ReturnDataBlock<T>(T block) where T: new()
+        public void ReturnDataBlock<T>(T block) where T: new()
         {
             if (block == null)
                 return;
@@ -244,4 +313,4 @@ namespace OpenSim.Framework
             }
         }
     }
-}
+}

OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs

@@ -43,7 +43,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
     /// This will contain basic tests for the LindenUDP client stack
     /// </summary>
     [TestFixture]
-    public class BasicCircuitTests
+    public class BasicCircuitTests : OpenSimTestCase
     {
         private Scene m_scene;
         private TestLLUDPServer m_udpServer;
@@ -65,8 +65,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
         }
 
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
             m_scene = new SceneHelpers().SetupScene();
         }
         
@@ -143,7 +144,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
         public void TestAddClient()
         {
             TestHelpers.InMethod();
-//            XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
 
             AddUdpServer();
 

OpenSim/Region/ClientStack/RegionApplicationBase.cs

@@ -76,7 +76,7 @@ namespace OpenSim.Region.ClientStack
 
         protected override void StartupSpecific()
         {
-            SceneManager = new SceneManager();
+            SceneManager = SceneManager.Instance;
             m_clientStackManager = CreateClientStackManager();
 
             Initialize();

OpenSim/Region/CoreModules/Agent/AssetTransaction/AgentAssetsTransactions.cs

@@ -57,39 +57,36 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         }
 
         /// <summary>
-        /// Return a xfer uploader if one does not already exist.
+        /// Return the xfer uploader for the given transaction.
         /// </summary>
+        /// <remarks>
+        /// If an uploader does not already exist for this transaction then it is created, otherwise the existing
+        /// uploader is returned.
+        /// </remarks>
         /// <param name="transactionID"></param>
-        /// <param name="assetID">
+        /// <returns>The asset xfer uploader</returns>
-        /// We must transfer the new asset ID into the uploader on creation, otherwise
+        public AssetXferUploader RequestXferUploader(UUID transactionID)
-        /// we can see race conditions with other threads which can retrieve an item before it is updated with the new
-        /// asset id.
-        /// </param>
-        /// <returns>
-        /// The xfer uploader requested.  Null if one is already in existence.
-        /// FIXME: This is a bizarre thing to do, and is probably meant to signal an error condition if multiple
-        /// transfers are made.  Needs to be corrected.
-        /// </returns>
-        public AssetXferUploader RequestXferUploader(UUID transactionID, UUID assetID)
         {
+            AssetXferUploader uploader;
+
             lock (XferUploaders)
             {
                 if (!XferUploaders.ContainsKey(transactionID))
                 {
-                    AssetXferUploader uploader = new AssetXferUploader(this, m_Scene, assetID, m_dumpAssetsToFile);
+                    uploader = new AssetXferUploader(this, m_Scene, transactionID, m_dumpAssetsToFile);
 
 //                    m_log.DebugFormat(
 //                        "[AGENT ASSETS TRANSACTIONS]: Adding asset xfer uploader {0} since it didn't previously exist", transactionID);
 
                     XferUploaders.Add(transactionID, uploader);
-
+                }
-                    return uploader;
+                else
+                {
+                    uploader = XferUploaders[transactionID];
                 }
             }
 
-            m_log.WarnFormat("[AGENT ASSETS TRANSACTIONS]: Ignoring request for asset xfer uploader {0} since it already exists", transactionID);
+            return uploader;
-
-            return null;
         }
 
         public void HandleXfer(ulong xferID, uint packetID, byte[] data)
@@ -151,117 +148,30 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
                 string description, string name, sbyte invType,
                sbyte type, byte wearableType, uint nextOwnerMask)
         {
-            AssetXferUploader uploader = null;
+            AssetXferUploader uploader = RequestXferUploader(transactionID);
 
-            lock (XferUploaders)
+            uploader.RequestCreateInventoryItem(
-            {
+                remoteClient, folderID, callbackID,
-                if (XferUploaders.ContainsKey(transactionID))
+                description, name, invType, type, wearableType, nextOwnerMask);
-                    uploader = XferUploaders[transactionID];
-            }
 
-            if (uploader != null)
+            return true;
-            {
-                uploader.RequestCreateInventoryItem(
-                    remoteClient, transactionID, folderID,
-                    callbackID, description, name, invType, type,
-                    wearableType, nextOwnerMask);
-
-                return true;
-            }
-            
-            return false;
-        }
-
-        /// <summary>
-        /// Get an uploaded asset. If the data is successfully retrieved,
-        /// the transaction will be removed.
-        /// </summary>
-        /// <param name="transactionID"></param>
-        /// <returns>The asset if the upload has completed, null if it has not.</returns>
-        private AssetBase GetTransactionAsset(UUID transactionID)
-        {
-            lock (XferUploaders)
-            {
-                if (XferUploaders.ContainsKey(transactionID))
-                {
-                    AssetXferUploader uploader = XferUploaders[transactionID];
-                    AssetBase asset = uploader.GetAssetData();
-                    RemoveXferUploader(transactionID);
-
-                    return asset;
-                }
-            }
-
-            return null;
         }
 
         public void RequestUpdateTaskInventoryItem(IClientAPI remoteClient,
                 SceneObjectPart part, UUID transactionID,
                 TaskInventoryItem item)
         {
-            AssetXferUploader uploader = null;
+            AssetXferUploader uploader = RequestXferUploader(transactionID);
 
-            lock (XferUploaders)
+            uploader.RequestUpdateTaskInventoryItem(remoteClient, item);
-            {
-                if (XferUploaders.ContainsKey(transactionID))
-                    uploader = XferUploaders[transactionID];
-            }
-
-            if (uploader != null)
-            {
-                AssetBase asset = GetTransactionAsset(transactionID);
-
-                // Only legacy viewers use this, and they prefer CAPS, which 
-                // we have, so this really never runs.
-                // Allow it, but only for "safe" types.
-                if ((InventoryType)item.InvType != InventoryType.Notecard &&
-                    (InventoryType)item.InvType != InventoryType.LSL)
-                    return;
-
-                if (asset != null)
-                {
-//                    m_log.DebugFormat(
-//                        "[AGENT ASSETS TRANSACTIONS]: Updating item {0} in {1} for transaction {2}", 
-//                        item.Name, part.Name, transactionID);
-                    
-                    asset.FullID = UUID.Random();
-                    asset.Name = item.Name;
-                    asset.Description = item.Description;
-                    asset.Type = (sbyte)item.Type;
-                    item.AssetID = asset.FullID;
-
-                    m_Scene.AssetService.Store(asset);
-                }
-            }
-            else
-            {
-                m_log.ErrorFormat(
-                    "[AGENT ASSET TRANSACTIONS]: Could not find uploader with transaction ID {0} when handling request to update task inventory item {1} in {2}",
-                    transactionID, item.Name, part.Name);
-            }
         }
 
         public void RequestUpdateInventoryItem(IClientAPI remoteClient,
                 UUID transactionID, InventoryItemBase item)
         {
-            AssetXferUploader uploader = null;
+            AssetXferUploader uploader = RequestXferUploader(transactionID);
 
-            lock (XferUploaders)
+            uploader.RequestUpdateInventoryItem(remoteClient, item);
-            {
-                if (XferUploaders.ContainsKey(transactionID))
-                    uploader = XferUploaders[transactionID];
-            }
-
-            if (uploader != null)
-            {
-                uploader.RequestUpdateInventoryItem(remoteClient, transactionID, item);
-            }
-            else
-            {
-                m_log.ErrorFormat(
-                    "[AGENT ASSET TRANSACTIONS]: Could not find uploader with transaction ID {0} when handling request to update inventory item {1} for {2}",
-                    transactionID, item.Name, remoteClient.Name);
-            }
         }
     }
 }

OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetTransactionModule.cs

@@ -215,7 +215,7 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
             IClientAPI remoteClient, SceneObjectPart part, UUID transactionID, TaskInventoryItem item)
         {
             m_log.DebugFormat(
-                "[TRANSACTIONS MANAGER] Called HandleTaskItemUpdateFromTransaction with item {0} in {1} for {2} in {3}",
+                "[ASSET TRANSACTION MODULE] Called HandleTaskItemUpdateFromTransaction with item {0} in {1} for {2} in {3}",
                 item.Name, part.Name, remoteClient.Name, m_Scene.RegionInfo.RegionName);
 
             AgentAssetTransactions transactions =
@@ -274,13 +274,8 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
             }
 
             AgentAssetTransactions transactions = GetUserTransactions(remoteClient.AgentId);
-            AssetXferUploader uploader = transactions.RequestXferUploader(transaction, assetID);
+            AssetXferUploader uploader = transactions.RequestXferUploader(transaction);
-
+            uploader.StartUpload(remoteClient, assetID, transaction, type, data, storeLocal, tempFile);
-            if (uploader != null)
-            {
-                uploader.Initialise(remoteClient, assetID, transaction, type,
-                        data, storeLocal, tempFile);
-            }
         }
 
         /// <summary>

OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetXferUploader.cs

@@ -48,40 +48,76 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
                 };
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        /// <summary>
+        /// Upload state.
+        /// </summary>
+        /// <remarks>
+        /// New -> Uploading -> Complete
+        /// </remarks>
+        private enum UploadState
+        {
+            New,
+            Uploading,
+            Complete
+        }
+
         /// <summary>
         /// Reference to the object that holds this uploader.  Used to remove ourselves from it's list if we
         /// are performing a delayed update.
         /// </summary>
         AgentAssetTransactions m_transactions;
 
+        private UploadState m_uploadState = UploadState.New;
+
         private AssetBase m_asset;
         private UUID InventFolder = UUID.Zero;
         private sbyte invType = 0;
 
-        private bool m_createItem = false;
+        private bool m_createItem;
-        private uint m_createItemCallback = 0;
+        private uint m_createItemCallback;
-        private bool m_updateItem = false;
+
+        private bool m_updateItem;
         private InventoryItemBase m_updateItemData;
 
+        private bool m_updateTaskItem;
+        private TaskInventoryItem m_updateTaskItemData;
+
         private string m_description = String.Empty;
         private bool m_dumpAssetToFile;
-        private bool m_finished = false;
         private string m_name = String.Empty;
-        private bool m_storeLocal;
+//        private bool m_storeLocal;
         private uint nextPerm = 0;
         private IClientAPI ourClient;
-        private UUID TransactionID = UUID.Zero;
+
+        private UUID m_transactionID;
+
         private sbyte type = 0;
         private byte wearableType = 0;
         private byte[] m_oldData = null;
         public ulong XferID;
         private Scene m_Scene;
 
-        public AssetXferUploader(AgentAssetTransactions transactions, Scene scene, UUID assetID, bool dumpAssetToFile)
+        /// <summary>
+        /// AssetXferUploader constructor
+        /// </summary>
+        /// <param name='transactions'>/param>
+        /// <param name='scene'></param>
+        /// <param name='transactionID'></param>
+        /// <param name='dumpAssetToFile'>
+        /// If true then when the asset is uploaded it is dumped to a file with the format
+        /// String.Format("{6}_{7}_{0:d2}{1:d2}{2:d2}_{3:d2}{4:d2}{5:d2}.dat",
+        ///   now.Year, now.Month, now.Day, now.Hour, now.Minute,
+        ///   now.Second, m_asset.Name, m_asset.Type);
+        /// for debugging purposes.
+        /// </param>
+        public AssetXferUploader(
+            AgentAssetTransactions transactions, Scene scene, UUID transactionID, bool dumpAssetToFile)
         {
+            m_asset = new AssetBase();
+
             m_transactions = transactions;
+            m_transactionID = transactionID;
             m_Scene = scene;
-            m_asset = new AssetBase() { FullID = assetID };
             m_dumpAssetToFile = dumpAssetToFile;
         }
 
@@ -127,30 +163,50 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         }
 
         /// <summary>
-        /// Initialise asset transfer from the client
+        /// Start asset transfer from the client
         /// </summary>
-        /// <param name="xferID"></param>
+        /// <param name="remoteClient"></param>
-        /// <param name="packetID"></param>
+        /// <param name="assetID"></param>
-        /// <param name="data"></param>
+        /// <param name="transaction"></param>
-        public void Initialise(IClientAPI remoteClient, UUID assetID,
+        /// <param name="type"></param>
-                UUID transaction, sbyte type, byte[] data, bool storeLocal,
+        /// <param name="data">
-                bool tempFile)
+        /// Optional data.  If present then the asset is created immediately with this data
+        /// rather than requesting an upload from the client.  The data must be longer than 2 bytes.
+        /// </param>
+        /// <param name="storeLocal"></param>
+        /// <param name="tempFile"></param>
+        public void StartUpload(
+            IClientAPI remoteClient, UUID assetID, UUID transaction, sbyte type, byte[] data, bool storeLocal,
+            bool tempFile)
         {
 //            m_log.DebugFormat(
 //                "[ASSET XFER UPLOADER]: Initialised xfer from {0}, asset {1}, transaction {2}, type {3}, storeLocal {4}, tempFile {5}, already received data length {6}",
 //                remoteClient.Name, assetID, transaction, type, storeLocal, tempFile, data.Length);
 
+            lock (this)
+            {
+                if (m_uploadState != UploadState.New)
+                {
+                    m_log.WarnFormat(
+                        "[ASSET XFER UPLOADER]: Tried to start upload of asset {0}, transaction {1} for {2} but this is already in state {3}.  Aborting.",
+                        assetID, transaction, remoteClient.Name, m_uploadState);
+
+                    return;
+                }
+
+                m_uploadState = UploadState.Uploading;
+            }
+
             ourClient = remoteClient;
-            m_asset.Name = "blank";
+
-            m_asset.Description = "empty";
+            m_asset.FullID = assetID;
             m_asset.Type = type;
             m_asset.CreatorID = remoteClient.AgentId.ToString();
             m_asset.Data = data;
             m_asset.Local = storeLocal;
             m_asset.Temporary = tempFile;
 
-            TransactionID = transaction;
+//            m_storeLocal = storeLocal;
-            m_storeLocal = storeLocal;
 
             if (m_asset.Data.Length > 2)
             {
@@ -175,36 +231,35 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
 
         protected void SendCompleteMessage()
         {
-            ourClient.SendAssetUploadCompleteMessage(m_asset.Type, true,
-                    m_asset.FullID);
-
             // We must lock in order to avoid a race with a separate thread dealing with an inventory item or create
             // message from other client UDP.
             lock (this)
             {
-                m_finished = true;
+                m_uploadState = UploadState.Complete;
+
+                ourClient.SendAssetUploadCompleteMessage(m_asset.Type, true, m_asset.FullID);
+
                 if (m_createItem)
                 {
-                    DoCreateItem(m_createItemCallback);
+                    CompleteCreateItem(m_createItemCallback);
                 }
                 else if (m_updateItem)
                 {
-                    StoreAssetForItemUpdate(m_updateItemData);
+                    CompleteItemUpdate(m_updateItemData);
-    
-                    // Remove ourselves from the list of transactions if completion was delayed until the transaction
-                    // was complete.
-                    // TODO: Should probably do the same for create item.
-                    m_transactions.RemoveXferUploader(TransactionID);
                 }
-                else if (m_storeLocal)
+                else if (m_updateTaskItem)
                 {
-                    m_Scene.AssetService.Store(m_asset);
+                    CompleteTaskItemUpdate(m_updateTaskItemData);
                 }
+//                else if (m_storeLocal)
+//                {
+//                    m_Scene.AssetService.Store(m_asset);
+//                }
             }
 
             m_log.DebugFormat(
                 "[ASSET XFER UPLOADER]: Uploaded asset {0} for transaction {1}",
-                m_asset.FullID, TransactionID);
+                m_asset.FullID, m_transactionID);
 
             if (m_dumpAssetToFile)
             {
@@ -232,40 +287,37 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         }
 
         public void RequestCreateInventoryItem(IClientAPI remoteClient,
-                UUID transactionID, UUID folderID, uint callbackID,
+                UUID folderID, uint callbackID,
                 string description, string name, sbyte invType,
                 sbyte type, byte wearableType, uint nextOwnerMask)
         {
-            if (TransactionID == transactionID)
+            InventFolder = folderID;
-            {
+            m_name = name;
-                InventFolder = folderID;
+            m_description = description;
-                m_name = name;
+            this.type = type;
-                m_description = description;
+            this.invType = invType;
-                this.type = type;
+            this.wearableType = wearableType;
-                this.invType = invType;
+            nextPerm = nextOwnerMask;
-                this.wearableType = wearableType;
+            m_asset.Name = name;
-                nextPerm = nextOwnerMask;
+            m_asset.Description = description;
-                m_asset.Name = name;
+            m_asset.Type = type;
-                m_asset.Description = description;
-                m_asset.Type = type;
 
-                // We must lock to avoid a race with a separate thread uploading the asset.
+            // We must lock to avoid a race with a separate thread uploading the asset.
-                lock (this)
+            lock (this)
+            {
+                if (m_uploadState == UploadState.Complete)
                 {
-                    if (m_finished)
+                    CompleteCreateItem(callbackID);
-                    {
+                }
-                        DoCreateItem(callbackID);
+                else
-                    }
+                {
-                    else
+                    m_createItem = true; //set flag so the inventory item is created when upload is complete
-                    {
+                    m_createItemCallback = callbackID;
-                        m_createItem = true; //set flag so the inventory item is created when upload is complete
-                        m_createItemCallback = callbackID;
-                    }
                 }
             }
         }
 
-        public void RequestUpdateInventoryItem(IClientAPI remoteClient, UUID transactionID, InventoryItemBase item)
+        public void RequestUpdateInventoryItem(IClientAPI remoteClient, InventoryItemBase item)
         {
             // We must lock to avoid a race with a separate thread uploading the asset.
             lock (this)
@@ -280,9 +332,9 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
                 item.AssetID = m_asset.FullID;
                 m_Scene.InventoryService.UpdateItem(item);
 
-                if (m_finished)
+                if (m_uploadState == UploadState.Complete)
                 {
-                    StoreAssetForItemUpdate(item);
+                    CompleteItemUpdate(item);
                 }
                 else
                 {
@@ -296,20 +348,59 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
             }
         }
 
+        public void RequestUpdateTaskInventoryItem(IClientAPI remoteClient, TaskInventoryItem taskItem)
+        {
+            // We must lock to avoid a race with a separate thread uploading the asset.
+            lock (this)
+            {
+                m_asset.Name = taskItem.Name;
+                m_asset.Description = taskItem.Description;
+                m_asset.Type = (sbyte)taskItem.Type;
+                taskItem.AssetID = m_asset.FullID;
+
+                if (m_uploadState == UploadState.Complete)
+                {
+                    CompleteTaskItemUpdate(taskItem);
+                }
+                else
+                {
+                    m_updateTaskItem = true;
+                    m_updateTaskItemData = taskItem;
+                }
+            }
+        }
+
         /// <summary>
-        /// Store the asset for the given item.
+        /// Store the asset for the given item when it has been uploaded.
         /// </summary>
         /// <param name="item"></param>
-        private void StoreAssetForItemUpdate(InventoryItemBase item)
+        private void CompleteItemUpdate(InventoryItemBase item)
         {
 //            m_log.DebugFormat(
 //                "[ASSET XFER UPLOADER]: Storing asset {0} for earlier item update for {1} for {2}",
 //                m_asset.FullID, item.Name, ourClient.Name);
 
             m_Scene.AssetService.Store(m_asset);
+
+            m_transactions.RemoveXferUploader(m_transactionID);
         }
 
-        private void DoCreateItem(uint callbackID)
+        /// <summary>
+        /// Store the asset for the given task item when it has been uploaded.
+        /// </summary>
+        /// <param name="taskItem"></param>
+        private void CompleteTaskItemUpdate(TaskInventoryItem taskItem)
+        {
+//            m_log.DebugFormat(
+//                "[ASSET XFER UPLOADER]: Storing asset {0} for earlier task item update for {1} for {2}",
+//                m_asset.FullID, taskItem.Name, ourClient.Name);
+
+            m_Scene.AssetService.Store(m_asset);
+
+            m_transactions.RemoveXferUploader(m_transactionID);
+        }
+
+        private void CompleteCreateItem(uint callbackID)
         {
             ValidateAssets();
             m_Scene.AssetService.Store(m_asset);
@@ -339,6 +430,8 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
                 ourClient.SendInventoryItemCreateUpdate(item, callbackID);
             else
                 ourClient.SendAlertMessage("Unable to create inventory item");
+
+            m_transactions.RemoveXferUploader(m_transactionID);
         }
 
         private void ValidateAssets()
@@ -416,7 +509,7 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         /// <returns>null if the asset has not finished uploading</returns>
         public AssetBase GetAssetData()
         {
-            if (m_finished)
+            if (m_uploadState == UploadState.Complete)
             {
                 ValidateAssets();
                 return m_asset;
@@ -469,4 +562,3 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         }
     }
 }
-

OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs

@@ -52,7 +52,7 @@ using OpenSim.Services.Interfaces;
 [assembly: Addin("FlotsamAssetCache", "1.1")]
 [assembly: AddinDependency("OpenSim", "0.5")]
 
-namespace Flotsam.RegionModules.AssetCache
+namespace OpenSim.Region.CoreModules.Asset
 {
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
     public class FlotsamAssetCache : ISharedRegionModule, IImprovedAssetCache, IAssetService
@@ -107,8 +107,6 @@ namespace Flotsam.RegionModules.AssetCache
         private IAssetService m_AssetService;
         private List<Scene> m_Scenes = new List<Scene>();
 
-        private bool m_DeepScanBeforePurge;
-
         public FlotsamAssetCache()
         {
             m_InvalidChars.AddRange(Path.GetInvalidPathChars());
@@ -170,8 +168,6 @@ namespace Flotsam.RegionModules.AssetCache
                         m_CacheDirectoryTierLen = assetConfig.GetInt("CacheDirectoryTierLength", m_CacheDirectoryTierLen);
 
                         m_CacheWarnAt = assetConfig.GetInt("CacheWarnAt", m_CacheWarnAt);
-
-                        m_DeepScanBeforePurge = assetConfig.GetBoolean("DeepScanBeforePurge", m_DeepScanBeforePurge);
                     }
 
                     m_log.InfoFormat("[FLOTSAM ASSET CACHE]: Cache Directory {0}", m_CacheDirectory);
@@ -519,13 +515,10 @@ namespace Flotsam.RegionModules.AssetCache
             // Purge all files last accessed prior to this point
             DateTime purgeLine = DateTime.Now - m_FileExpiration;
 
-            // An optional deep scan at this point will ensure assets present in scenes,
+            // An asset cache may contain local non-temporary assets that are not in the asset service.  Therefore,
-            // or referenced by objects in the scene, but not recently accessed 
+            // before cleaning up expired files we must scan the objects in the scene to make sure that we retain
-            // are not purged.
+            // such local assets if they have not been recently accessed.
-            if (m_DeepScanBeforePurge)
+            TouchAllSceneAssets(false);
-            {
-                CacheScenes();
-            }
 
             foreach (string dir in Directory.GetDirectories(m_CacheDirectory))
             {
@@ -718,11 +711,14 @@ namespace Flotsam.RegionModules.AssetCache
 
         /// <summary>
         /// Iterates through all Scenes, doing a deep scan through assets 
-        /// to cache all assets present in the scene or referenced by assets 
+        /// to update the access time of all assets present in the scene or referenced by assets
-        /// in the scene
+        /// in the scene.
         /// </summary>
-        /// <returns></returns>
+        /// <param name="storeUncached">
-        private int CacheScenes()
+        /// If true, then assets scanned which are not found in cache are added to the cache.
+        /// </param>
+        /// <returns>Number of distinct asset references found in the scene.</returns>
+        private int TouchAllSceneAssets(bool storeUncached)
         {
             UuidGatherer gatherer = new UuidGatherer(m_AssetService);
 
@@ -745,7 +741,7 @@ namespace Flotsam.RegionModules.AssetCache
                 {
                     File.SetLastAccessTime(filename, DateTime.Now);
                 }
-                else
+                else if (storeUncached)
                 {
                     m_AssetService.Get(assetID.ToString());
                 }
@@ -873,13 +869,14 @@ namespace Flotsam.RegionModules.AssetCache
 
                         break;
 
-
                     case "assets":
-                        m_log.Info("[FLOTSAM ASSET CACHE]: Caching all assets, in all scenes.");
+                        m_log.Info("[FLOTSAM ASSET CACHE]: Ensuring assets are cached for all scenes.");
 
                         Util.FireAndForget(delegate {
-                            int assetsCached = CacheScenes();
+                            int assetReferenceTotal = TouchAllSceneAssets(true);
-                            m_log.InfoFormat("[FLOTSAM ASSET CACHE]: Completed Scene Caching, {0} assets found.", assetsCached);
+                            m_log.InfoFormat(
+                                "[FLOTSAM ASSET CACHE]: Completed check with {0} assets.",
+                                assetReferenceTotal);
                         });
 
                         break;

OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs

@@ -35,7 +35,6 @@ using Nini.Config;
 using NUnit.Framework;
 using OpenMetaverse;
 using OpenMetaverse.Assets;
-using Flotsam.RegionModules.AssetCache;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Scenes.Serialization;

OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs

@@ -285,6 +285,20 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
         }
         
         public bool AttachObject(IScenePresence sp, SceneObjectGroup group, uint attachmentPt, bool silent, bool useAttachData, bool temp)
+        {
+            if (!Enabled)
+                return false;
+
+            if (AttachObjectInternal(sp, group, attachmentPt, silent, useAttachData, temp))
+            {
+                m_scene.EventManager.TriggerOnAttach(group.LocalId, group.FromItemID, sp.UUID);
+                return true;
+            }
+
+            return false;
+        }
+        
+        private bool AttachObjectInternal(IScenePresence sp, SceneObjectGroup group, uint attachmentPt, bool silent, bool useAttachData, bool temp)
         {
             lock (sp.AttachmentsSyncLock)
             {
@@ -460,6 +474,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
         }
 
         public void DetachSingleAttachmentToGround(IScenePresence sp, uint soLocalId)
+        {
+            DetachSingleAttachmentToGround(sp, soLocalId, sp.AbsolutePosition, Quaternion.Identity);
+        }
+
+        public void DetachSingleAttachmentToGround(IScenePresence sp, uint soLocalId, Vector3 absolutePos, Quaternion absoluteRot)
         {
             if (!Enabled)
                 return;
@@ -502,7 +521,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 so.FromItemID = UUID.Zero;
 
                 SceneObjectPart rootPart = so.RootPart;
-                so.AbsolutePosition = sp.AbsolutePosition;
+                so.AbsolutePosition = absolutePos;
+                if (absoluteRot != Quaternion.Identity)
+                {
+                    so.UpdateGroupRotationR(absoluteRot);
+                }
                 so.AttachedAvatar = UUID.Zero;
                 rootPart.SetParentLocalId(0);
                 so.ClearPartAttachmentData();
@@ -616,9 +639,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
             if (grp.HasGroupChanged)
             {
-//                m_log.DebugFormat(
+                m_log.DebugFormat(
-//                    "[ATTACHMENTS MODULE]: Updating asset for attachment {0}, attachpoint {1}",
+                    "[ATTACHMENTS MODULE]: Updating asset for attachment {0}, attachpoint {1}",
-//                    grp.UUID, grp.AttachmentPoint);
+                    grp.UUID, grp.AttachmentPoint);
 
                 string sceneObjectXml = SceneObjectSerializer.ToOriginalXmlFormat(grp, scriptedState);
 
@@ -862,7 +885,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                     // This will throw if the attachment fails
                     try
                     {
-                        AttachObject(sp, objatt, attachmentPt, false, false, false);
+                        AttachObjectInternal(sp, objatt, attachmentPt, false, false, false);
                     }
                     catch (Exception e)
                     {
@@ -933,6 +956,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
             InventoryItemBase item = new InventoryItemBase(itemID, sp.UUID);
             item = m_scene.InventoryService.GetItem(item);
+            if (item == null)
+                return;
+
             bool changed = sp.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID);
             if (changed && m_scene.AvatarFactory != null)
             {

OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs

@@ -62,7 +62,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
     public class AttachmentsModuleTests : OpenSimTestCase
     {
         private AutoResetEvent m_chatEvent = new AutoResetEvent(false);
-        private OSChatMessage m_osChatMessageReceived;
+//        private OSChatMessage m_osChatMessageReceived;
+
+        // Used to test whether the operations have fired the attach event.  Must be reset after each test.
+        private int m_numberOfAttachEventsFired;
 
         [TestFixtureSetUp]
         public void FixtureInit()
@@ -83,7 +86,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
         {
 //            Console.WriteLine("Got chat [{0}]", oscm.Message);
 
-            m_osChatMessageReceived = oscm;
+//            m_osChatMessageReceived = oscm;
             m_chatEvent.Set();
         }
 
@@ -99,6 +102,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
                     "attachments-test-scene", TestHelpers.ParseTail(999), 1000, 1000, config);
             SceneHelpers.SetupSceneModules(scene, config, modules.ToArray());
 
+            scene.EventManager.OnAttach += (localID, itemID, avatarID) => m_numberOfAttachEventsFired++;
+
             return scene;
         }
 
@@ -181,6 +186,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             TestHelpers.InMethod();
 //            TestHelpers.EnableLogging();
 
+            m_numberOfAttachEventsFired = 0;
+
             Scene scene = CreateTestScene();
             UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
             ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1);
@@ -189,6 +196,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             SceneObjectGroup so = SceneHelpers.AddSceneObject(scene, attName, sp.UUID);
 
+            m_numberOfAttachEventsFired = 0;
             scene.AttachmentsModule.AttachObject(sp, so, (uint)AttachmentPoint.Chest, false, false, false);
 
             // Check status on scene presence
@@ -216,7 +224,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
 
-//            TestHelpers.DisableLogging();
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
         }
 
         /// <summary>
@@ -228,6 +237,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             TestHelpers.InMethod();
 //            TestHelpers.EnableLogging();
 
+            m_numberOfAttachEventsFired = 0;
+
             Scene scene = CreateTestScene();
             UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
             ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1);
@@ -247,6 +258,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             Assert.That(sp.HasAttachments(), Is.False);
             Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(0));
         }
 
         [Test]
@@ -261,6 +275,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             InventoryItemBase attItem = CreateAttachmentItem(scene, ua1.PrincipalID, "att", 0x10, 0x20);
 
+            m_numberOfAttachEventsFired = 0;
             scene.AttachmentsModule.RezSingleAttachmentFromInventory(
                 sp, attItem.ID, (uint)AttachmentPoint.Chest);
 
@@ -280,6 +295,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Assert.That(sp.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo((int)AttachmentPoint.Chest));
 
             Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
         }
 
         /// <summary>
@@ -338,6 +356,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             ISceneEntity so
                 = scene.AttachmentsModule.RezSingleAttachmentFromInventory(
                     sp, attItem.ID, (uint)AttachmentPoint.Chest);
+
+            m_numberOfAttachEventsFired = 0;
             scene.AttachmentsModule.DetachSingleAttachmentToGround(sp, so.LocalId);
 
             // Check scene presence status
@@ -353,6 +373,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             // Check object in scene
             Assert.That(scene.GetSceneObjectGroup("att"), Is.Not.Null);
+
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
         }
 
         [Test]
@@ -369,6 +392,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             SceneObjectGroup so
                 = (SceneObjectGroup)scene.AttachmentsModule.RezSingleAttachmentFromInventory(
                     sp, attItem.ID, (uint)AttachmentPoint.Chest);
+
+            m_numberOfAttachEventsFired = 0;
             scene.AttachmentsModule.DetachSingleAttachmentToInv(sp, so);
 
             // Check status on scene presence
@@ -380,6 +405,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Assert.That(sp.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo(0));
 
             Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(0));
+
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
         }
 
         /// <summary>
@@ -461,10 +489,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             SceneObjectGroup rezzedAtt = presence.GetAttachments()[0];
 
-            scene.IncomingCloseAgent(presence.UUID);
+            m_numberOfAttachEventsFired = 0;
+            scene.IncomingCloseAgent(presence.UUID, false);
 
             // Check that we can't retrieve this attachment from the scene.
             Assert.That(scene.GetSceneObjectGroup(rezzedAtt.UUID), Is.Null);
+
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(0));
         }
 
         [Test]
@@ -480,6 +512,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             AgentCircuitData acd = SceneHelpers.GenerateAgentData(ua1.PrincipalID);
             acd.Appearance = new AvatarAppearance();
             acd.Appearance.SetAttachment((int)AttachmentPoint.Chest, attItem.ID, attItem.AssetID);
+
+            m_numberOfAttachEventsFired = 0;
             ScenePresence presence = SceneHelpers.AddScenePresence(scene, acd);
 
             Assert.That(presence.HasAttachments(), Is.True);
@@ -502,6 +536,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Assert.That(presence.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo((int)AttachmentPoint.Chest));
 
             Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+            // Check events.  We expect OnAttach to fire on login.
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
         }
 
         [Test]
@@ -522,10 +559,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             Vector3 newPosition = new Vector3(1, 2, 4);
 
+            m_numberOfAttachEventsFired = 0;
             scene.SceneGraph.UpdatePrimGroupPosition(attSo.LocalId, newPosition, sp.ControllingClient);
 
             Assert.That(attSo.AbsolutePosition, Is.EqualTo(sp.AbsolutePosition));
             Assert.That(attSo.RootPart.AttachedPos, Is.EqualTo(newPosition));
+
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(0));
         }
 
         [Test]
@@ -574,6 +615,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Vector3 teleportPosition = new Vector3(10, 11, 12);
             Vector3 teleportLookAt = new Vector3(20, 21, 22);
 
+            m_numberOfAttachEventsFired = 0;
             sceneA.RequestTeleportLocation(
                 beforeTeleportSp.ControllingClient,
                 sceneB.RegionInfo.RegionHandle,
@@ -616,29 +658,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Assert.That(actualSceneAAttachments.Count, Is.EqualTo(0));
 
             Assert.That(sceneA.GetSceneObjectGroups().Count, Is.EqualTo(0));
-        }
 
-        // I'm commenting this test because scene setup NEEDS InventoryService to 
+            // Check events
-        // be non-null
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(0));
-        //[Test]
+        }
-//        public void T032_CrossAttachments()
-//        {
-//            TestHelpers.InMethod();
-//
-//            ScenePresence presence = scene.GetScenePresence(agent1);
-//            ScenePresence presence2 = scene2.GetScenePresence(agent1);
-//            presence2.AddAttachment(sog1);
-//            presence2.AddAttachment(sog2);
-//
-//            ISharedRegionModule serialiser = new SerialiserModule();
-//            SceneHelpers.SetupSceneModules(scene, new IniConfigSource(), serialiser);
-//            SceneHelpers.SetupSceneModules(scene2, new IniConfigSource(), serialiser);
-//
-//            Assert.That(presence.HasAttachments(), Is.False, "Presence has attachments before cross");
-//
-//            //Assert.That(presence2.CrossAttachmentsIntoNewRegion(region1, true), Is.True, "Cross was not successful");
-//            Assert.That(presence2.HasAttachments(), Is.False, "Presence2 objects were not deleted");
-//            Assert.That(presence.HasAttachments(), Is.True, "Presence has not received new objects");
-//        }
     }
 }

OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs

@@ -533,6 +533,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                         // Ignore ruth's assets
                         if (appearance.Wearables[i][j].ItemID == AvatarWearable.DefaultWearables[i][0].ItemID)
                             continue;
+
                         InventoryItemBase baseItem = new InventoryItemBase(appearance.Wearables[i][j].ItemID, userID);
                         baseItem = invService.GetItem(baseItem);
 

OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs

@@ -197,6 +197,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
             string fromName = c.From;
             string fromNamePrefix = "";
             UUID fromID = UUID.Zero;
+            UUID ownerID = UUID.Zero;
             string message = c.Message;
             IScene scene = c.Scene;
             UUID destination = c.Destination;
@@ -224,11 +225,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                     fromNamePrefix = m_adminPrefix;
                 }
                 destination = UUID.Zero; // Avatars cant "SayTo"
+                ownerID = c.Sender.AgentId;
+
                 break;
 
             case ChatSourceType.Object:
                 fromID = c.SenderUUID;
 
+                if (c.SenderObject != null && c.SenderObject is SceneObjectPart)
+                    ownerID = ((SceneObjectPart)c.SenderObject).OwnerID;
+
                 break;
             }
 
@@ -262,8 +268,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                             // objects on a parcel with access restrictions
                             if (c.Sender == null || Presencecheck.IsEitherBannedOrRestricted(c.Sender.AgentId) != true)
                             {
-                                if (TrySendChatMessage(presence, fromPos, regionPos, fromID, fromNamePrefix + fromName, c.Type, message, sourceType))
+                                if (destination != UUID.Zero)
-                                    receiverIDs.Add(presence.UUID);
+                                {
+                                    if (TrySendChatMessage(presence, fromPos, regionPos, fromID, ownerID, fromNamePrefix + fromName, c.Type, message, sourceType, true))
+                                        receiverIDs.Add(presence.UUID);
+                                }
+                                else
+                                {
+                                    if (TrySendChatMessage(presence, fromPos, regionPos, fromID, ownerID, fromNamePrefix + fromName, c.Type, message, sourceType, false))
+                                        receiverIDs.Add(presence.UUID);
+                                }
                             }
                         }
                     }
@@ -324,7 +338,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                             (((SceneObjectPart)c.SenderObject).OwnerID != client.AgentId))
                             return;
                         
-                        client.SendChatMessage(c.Message, (byte)cType, CenterOfRegion, fromName, fromID, 
+                        client.SendChatMessage(c.Message, (byte)cType, CenterOfRegion, fromName, fromID, fromID,
                                                (byte)sourceType, (byte)ChatAudibleLevel.Fully);
                         receiverIDs.Add(client.AgentId);
                     }
@@ -341,15 +355,20 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
         /// <param name="fromPos"></param>
         /// <param name="regionPos">/param>
         /// <param name="fromAgentID"></param>
+        /// <param name='ownerID'>
+        /// Owner of the message.  For at least some messages from objects, this has to be correctly filled with the owner's UUID.
+        /// This is the case for script error messages in viewer 3 since LLViewer change EXT-7762
+        /// </param>
         /// <param name="fromName"></param>
         /// <param name="type"></param>
         /// <param name="message"></param>
         /// <param name="src"></param>
         /// <returns>true if the message was sent to the receiver, false if it was not sent due to failing a 
         /// precondition</returns>
-        protected virtual bool TrySendChatMessage(ScenePresence presence, Vector3 fromPos, Vector3 regionPos,
+        protected virtual bool TrySendChatMessage(
-                                                  UUID fromAgentID, string fromName, ChatTypeEnum type,
+            ScenePresence presence, Vector3 fromPos, Vector3 regionPos,
-                                                  string message, ChatSourceType src)
+            UUID fromAgentID, UUID ownerID, string fromName, ChatTypeEnum type,
+            string message, ChatSourceType src, bool ignoreDistance)
         {
             // don't send chat to child agents
             if (presence.IsChildAgent) return false;
@@ -369,8 +388,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
             }
 
             // TODO: should change so the message is sent through the avatar rather than direct to the ClientView
-            presence.ControllingClient.SendChatMessage(message, (byte) type, fromPos, fromName,
+            presence.ControllingClient.SendChatMessage(
-                                                       fromAgentID, (byte)src, (byte)ChatAudibleLevel.Fully);
+                message, (byte) type, fromPos, fromName,
+                fromAgentID, ownerID, (byte)src, (byte)ChatAudibleLevel.Fully);
             
             return true;
         }

OpenSim/Region/CoreModules/Avatar/Friends/CallingCardModule.cs

@@ -141,7 +141,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                         client.FirstName+" "+client.LastName,
                         destID, (byte)211, false,
                         String.Empty,
-                        transactionID, false, new Vector3(), new byte[0]),
+                        transactionID, false, new Vector3(), new byte[0], true),
                         delegate(bool success) {} );
             }
         }

OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs

@@ -28,6 +28,7 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Linq;
 using System.Reflection;
 using System.Threading;
 using log4net;
@@ -482,9 +483,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 Util.FireAndForget(
                     delegate
                     {
-                        m_log.DebugFormat(
+//                        m_log.DebugFormat(
-                            "[FRIENDS MODULE]: Notifying {0} friends of {1} of online status {2}",
+//                            "[FRIENDS MODULE]: Notifying {0} friends of {1} of online status {2}",
-                            friendList.Count, agentID, online);
+//                            friendList.Count, agentID, online);
 
                         // Notify about this user status
                         StatusNotify(friendList, agentID, online);
@@ -495,42 +496,36 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         protected virtual void StatusNotify(List<FriendInfo> friendList, UUID userID, bool online)
         {
-            foreach (FriendInfo friend in friendList)
+            List<string> friendStringIds = friendList.ConvertAll<string>(friend => friend.Friend);
+            List<string> remoteFriendStringIds = new List<string>();
+            foreach (string friendStringId in friendStringIds)
             {
-                UUID friendID;
+                UUID friendUuid;
-                if (UUID.TryParse(friend.Friend, out friendID))
+                if (UUID.TryParse(friendStringId, out friendUuid))
                 {
-                    // Try local
+                    if (LocalStatusNotification(userID, friendUuid, online))
-                    if (LocalStatusNotification(userID, friendID, online))
                         continue;
 
-                    // The friend is not here [as root]. Let's forward.
+                    remoteFriendStringIds.Add(friendStringId);
-                    PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { friendID.ToString() });
-                    if (friendSessions != null && friendSessions.Length > 0)
-                    {
-                        PresenceInfo friendSession = null;
-                        foreach (PresenceInfo pinfo in friendSessions)
-                        {
-                            if (pinfo.RegionID != UUID.Zero) // let's guard against sessions-gone-bad
-                            {
-                                friendSession = pinfo;
-                                break;
-                            }
-                        }
-
-                        if (friendSession != null)
-                        {
-                            GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                            //m_log.DebugFormat("[FRIENDS]: Remote Notify to region {0}", region.RegionName);
-                            m_FriendsSimConnector.StatusNotify(region, userID, friendID, online);
-                        }
-                    }
-
-                    // Friend is not online. Ignore.
                 }
                 else
                 {
-                    m_log.WarnFormat("[FRIENDS]: Error parsing friend ID {0}", friend.Friend);
+                    m_log.WarnFormat("[FRIENDS]: Error parsing friend ID {0}", friendStringId);
+                }
+            }
+
+            // We do this regrouping so that we can efficiently send a single request rather than one for each
+            // friend in what may be a very large friends list.
+            PresenceInfo[] friendSessions = PresenceService.GetAgents(remoteFriendStringIds.ToArray());
+
+            foreach (PresenceInfo friendSession in friendSessions)
+            {
+                // let's guard against sessions-gone-bad
+                if (friendSession.RegionID != UUID.Zero)
+                {
+                    GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
+                    //m_log.DebugFormat("[FRIENDS]: Remote Notify to region {0}", region.RegionName);
+                    m_FriendsSimConnector.StatusNotify(region, userID, friendSession.UserID, online);
                 }
             }
         }

OpenSim/Region/CoreModules/Avatar/Gods/GodsModule.cs

@@ -206,7 +206,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Gods
                     transferModule.SendInstantMessage(new GridInstantMessage(
                             m_scene, godID, "God", agentID, (byte)250, false,
                             Utils.BytesToString(reason), UUID.Zero, true,
-                            new Vector3(), new byte[] {(byte)kickflags}),
+                            new Vector3(), new byte[] {(byte)kickflags}, true),
                             delegate(bool success) {} );
                 }
                 return;

OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs

@@ -166,7 +166,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
             if (options.ContainsKey("verbose"))
                 m_log.InfoFormat(
-                    "[INVENTORY ARCHIVER]: Saving item {0} {1} with asset {2}",
+                    "[INVENTORY ARCHIVER]: Saving item {0} {1} (asset UUID {2})",
                     inventoryItem.ID, inventoryItem.Name, inventoryItem.AssetID);
 
             string filename = path + CreateArchiveItemName(inventoryItem);
@@ -337,11 +337,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 {
                     m_log.DebugFormat("[INVENTORY ARCHIVER]: Saving {0} assets for items", m_assetUuids.Count);
 
-                    new AssetsRequest(
+                    AssetsRequest ar
-                        new AssetsArchiver(m_archiveWriter),
+                        = new AssetsRequest(
-                        m_assetUuids, m_scene.AssetService,
+                            new AssetsArchiver(m_archiveWriter),
-                        m_scene.UserAccountService, m_scene.RegionInfo.ScopeID,
+                            m_assetUuids, m_scene.AssetService,
-                        options, ReceivedAllAssets).Execute();
+                            m_scene.UserAccountService, m_scene.RegionInfo.ScopeID,
+                            options, ReceivedAllAssets);
+
+                    Util.FireAndForget(o => ar.Execute());
                 }
                 else
                 {

OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs

@@ -35,6 +35,7 @@ using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
+using OpenSim.Framework.Console;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
@@ -209,6 +210,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             Guid id, string firstName, string lastName, string invPath, string pass, string savePath,
             Dictionary<string, object> options)
         {
+//            if (!ConsoleUtil.CheckFileDoesNotExist(MainConsole.Instance, savePath))
+//                return false;
+
             if (m_scenes.Count > 0)
             {
                 UserAccount userInfo = GetUserInfo(firstName, lastName, pass);

OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiveTestCase.cs

@@ -82,7 +82,25 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
         
         protected string m_item1Name = "Ray Gun Item";
         protected string m_coaItemName = "Coalesced Item";
-        
+
+        [TestFixtureSetUp]
+        public void FixtureSetup()
+        {
+            // Don't allow tests to be bamboozled by asynchronous events.  Execute everything on the same thread.
+            Util.FireAndForgetMethod = FireAndForgetMethod.RegressionTest;
+
+            ConstructDefaultIarBytesForTestLoad();
+        }
+
+        [TestFixtureTearDown]
+        public void TearDown()
+        {
+            // We must set this back afterwards, otherwise later tests will fail since they're expecting multiple
+            // threads.  Possibly, later tests should be rewritten so none of them require async stuff (which regression
+            // tests really shouldn't).
+            Util.FireAndForgetMethod = Util.DefaultFireAndForgetMethod;
+        }
+
         [SetUp]
         public override void SetUp()
         {
@@ -90,12 +108,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             m_iarStream = new MemoryStream(m_iarStreamBytes);
         }
         
-        [TestFixtureSetUp]
-        public void FixtureSetup()
-        {
-            ConstructDefaultIarBytesForTestLoad();
-        }
-        
         protected void ConstructDefaultIarBytesForTestLoad()
         {
 //            log4net.Config.XmlConfigurator.Configure();

OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs

@@ -49,7 +49,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
 {
     [TestFixture]
     public class InventoryArchiverTests : InventoryArchiveTestCase
-    {   
+    {
         protected TestScene m_scene;
         protected InventoryArchiverModule m_archiverModule;
             
@@ -69,7 +69,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
         public void TestLoadCoalesecedItem()
         {
             TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
             
             UserAccountHelpers.CreateUserWithInventory(m_scene, m_uaLL1, "password");
             m_archiverModule.DearchiveInventory(m_uaLL1.FirstName, m_uaLL1.LastName, "/", "password", m_iarStream);            
@@ -350,38 +350,38 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             Assert.That(sog1.RootPart.CreatorID, Is.EqualTo(m_uaLL1.PrincipalID));            
         }
         
-        /// <summary>
+//        /// <summary>
-        /// Test loading a V0.1 OpenSim Inventory Archive (subject to change since there is no fixed format yet) where
+//        /// Test loading a V0.1 OpenSim Inventory Archive (subject to change since there is no fixed format yet) where
-        /// an account exists with the same name as the creator, though not the same id.
+//        /// an account exists with the same name as the creator, though not the same id.
-        /// </summary>
+//        /// </summary>
-        [Test]
+//        [Test]
-        public void TestLoadIarV0_1SameNameCreator()
+//        public void TestLoadIarV0_1SameNameCreator()
-        {
+//        {
-            TestHelpers.InMethod();
+//            TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
-
+//
-            UserAccountHelpers.CreateUserWithInventory(m_scene, m_uaMT, "meowfood");
+//            UserAccountHelpers.CreateUserWithInventory(m_scene, m_uaMT, "meowfood");
-            UserAccountHelpers.CreateUserWithInventory(m_scene, m_uaLL2, "hampshire");
+//            UserAccountHelpers.CreateUserWithInventory(m_scene, m_uaLL2, "hampshire");
-            
+//            
-            m_archiverModule.DearchiveInventory(m_uaMT.FirstName, m_uaMT.LastName, "/", "meowfood", m_iarStream);            
+//            m_archiverModule.DearchiveInventory(m_uaMT.FirstName, m_uaMT.LastName, "/", "meowfood", m_iarStream);            
-            InventoryItemBase foundItem1
+//            InventoryItemBase foundItem1
-                = InventoryArchiveUtils.FindItemByPath(m_scene.InventoryService, m_uaMT.PrincipalID, m_item1Name);
+//                = InventoryArchiveUtils.FindItemByPath(m_scene.InventoryService, m_uaMT.PrincipalID, m_item1Name);
-
+//
-            Assert.That(
+//            Assert.That(
-                foundItem1.CreatorId, Is.EqualTo(m_uaLL2.PrincipalID.ToString()), 
+//                foundItem1.CreatorId, Is.EqualTo(m_uaLL2.PrincipalID.ToString()), 
-                "Loaded item non-uuid creator doesn't match original");            
+//                "Loaded item non-uuid creator doesn't match original");            
-            Assert.That(
+//            Assert.That(
-                foundItem1.CreatorIdAsUuid, Is.EqualTo(m_uaLL2.PrincipalID), 
+//                foundItem1.CreatorIdAsUuid, Is.EqualTo(m_uaLL2.PrincipalID), 
-                "Loaded item uuid creator doesn't match original");
+//                "Loaded item uuid creator doesn't match original");
-            Assert.That(foundItem1.Owner, Is.EqualTo(m_uaMT.PrincipalID),
+//            Assert.That(foundItem1.Owner, Is.EqualTo(m_uaMT.PrincipalID),
-                "Loaded item owner doesn't match inventory reciever");
+//                "Loaded item owner doesn't match inventory reciever");
-            
+//            
-            AssetBase asset1 = m_scene.AssetService.Get(foundItem1.AssetID.ToString());            
+//            AssetBase asset1 = m_scene.AssetService.Get(foundItem1.AssetID.ToString());            
-            string xmlData = Utils.BytesToString(asset1.Data);
+//            string xmlData = Utils.BytesToString(asset1.Data);
-            SceneObjectGroup sog1 = SceneObjectSerializer.FromOriginalXmlFormat(xmlData);
+//            SceneObjectGroup sog1 = SceneObjectSerializer.FromOriginalXmlFormat(xmlData);
-            
+//            
-            Assert.That(sog1.RootPart.CreatorID, Is.EqualTo(m_uaLL2.PrincipalID));
+//            Assert.That(sog1.RootPart.CreatorID, Is.EqualTo(m_uaLL2.PrincipalID));
-        }
+//        }
 
         /// <summary>
         /// Test loading a V0.1 OpenSim Inventory Archive (subject to change since there is no fixed format yet) where

OpenSim/Region/CoreModules/Avatar/Inventory/Transfer/InventoryTransferModule.cs

@@ -38,15 +38,15 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
 {
-    public class InventoryTransferModule : IInventoryTransferModule, ISharedRegionModule
+    public class InventoryTransferModule : ISharedRegionModule
     {
         private static readonly ILog m_log
             = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         /// <summary>
         private List<Scene> m_Scenelist = new List<Scene>();
-        private Dictionary<UUID, Scene> m_AgentRegions =
+//        private Dictionary<UUID, Scene> m_AgentRegions =
-                new Dictionary<UUID, Scene>();
+//                new Dictionary<UUID, Scene>();
 
         private IMessageTransferModule m_TransferModule = null;
         private bool m_Enabled = true;
@@ -76,12 +76,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
 
             m_Scenelist.Add(scene);
 
-            scene.RegisterModuleInterface<IInventoryTransferModule>(this);
+//            scene.RegisterModuleInterface<IInventoryTransferModule>(this);
 
             scene.EventManager.OnNewClient += OnNewClient;
-            scene.EventManager.OnClientClosed += ClientLoggedOut;
+//            scene.EventManager.OnClientClosed += ClientLoggedOut;
             scene.EventManager.OnIncomingInstantMessage += OnGridInstantMessage;
-            scene.EventManager.OnSetRootAgentScene += OnSetRootAgentScene;
+//            scene.EventManager.OnSetRootAgentScene += OnSetRootAgentScene;
         }
 
         public void RegionLoaded(Scene scene)
@@ -96,9 +96,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
 
                     m_Scenelist.Clear();
                     scene.EventManager.OnNewClient -= OnNewClient;
-                    scene.EventManager.OnClientClosed -= ClientLoggedOut;
+//                    scene.EventManager.OnClientClosed -= ClientLoggedOut;
                     scene.EventManager.OnIncomingInstantMessage -= OnGridInstantMessage;
-                    scene.EventManager.OnSetRootAgentScene -= OnSetRootAgentScene;
+//                    scene.EventManager.OnSetRootAgentScene -= OnSetRootAgentScene;
                 }
             }
         }
@@ -106,9 +106,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
         public void RemoveRegion(Scene scene)
         {
             scene.EventManager.OnNewClient -= OnNewClient;
-            scene.EventManager.OnClientClosed -= ClientLoggedOut;
+//            scene.EventManager.OnClientClosed -= ClientLoggedOut;
             scene.EventManager.OnIncomingInstantMessage -= OnGridInstantMessage;
-            scene.EventManager.OnSetRootAgentScene -= OnSetRootAgentScene;
+//            scene.EventManager.OnSetRootAgentScene -= OnSetRootAgentScene;
             m_Scenelist.Remove(scene);
         }
 
@@ -138,10 +138,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
             client.OnInstantMessage += OnInstantMessage;
         }
         
-        protected void OnSetRootAgentScene(UUID id, Scene scene)
+//        protected void OnSetRootAgentScene(UUID id, Scene scene)
-        {
+//        {
-            m_AgentRegions[id] = scene;
+//            m_AgentRegions[id] = scene;
-        }
+//        }
 
         private Scene FindClientScene(UUID agentId)
         {
@@ -313,6 +313,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                         m_TransferModule.SendInstantMessage(im, delegate(bool success) {});
                 }
             }
+
+            // XXX: This code was placed here to try and accomdate RLV which moves given folders named #RLV/~<name>
+            // to a folder called name in #RLV.  However, this approach may not be ultimately correct - from analysis
+            // of Firestorm 4.2.2 on sending an InventoryOffered instead of TaskInventoryOffered (as was previously
+            // done), the viewer itself would appear to move and rename the folder, rather than the simulator doing it here.
             else if (im.dialog == (byte) InstantMessageDialog.TaskInventoryAccepted)
             {
                 UUID destinationFolderID = UUID.Zero;
@@ -324,6 +329,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
 
                 if (destinationFolderID != UUID.Zero)
                 {
+                    InventoryFolderBase destinationFolder = new InventoryFolderBase(destinationFolderID, client.AgentId);
+                    if (destinationFolder == null)
+                    {
+                        m_log.WarnFormat(
+                            "[INVENTORY TRANSFER]: TaskInventoryAccepted message from {0} in {1} specified folder {2} which does not exist",
+                            client.Name, scene.Name, destinationFolderID);
+
+                        return;
+                    }
+
                     IInventoryService invService = scene.InventoryService;
 
                     UUID inventoryID = new UUID(im.imSessionID); // The inventory item/folder, back from it's trip
@@ -331,9 +346,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                     InventoryItemBase item = new InventoryItemBase(inventoryID, client.AgentId);
                     item = invService.GetItem(item);
                     InventoryFolderBase folder = null;
+                    UUID? previousParentFolderID = null;
 
                     if (item != null) // It's an item
                     {
+                        previousParentFolderID = item.Folder;
                         item.Folder = destinationFolderID;
 
                         invService.DeleteItems(item.Owner, new List<UUID>() { item.ID });
@@ -346,10 +363,22 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
 
                         if (folder != null) // It's a folder
                         {
+                            previousParentFolderID = folder.ParentID;
                             folder.ParentID = destinationFolderID;
                             invService.MoveFolder(folder);
                         }
                     }
+
+                    // Tell client about updates to original parent and new parent (this should probably be factored with existing move item/folder code).
+                    if (previousParentFolderID != null)
+                    {
+                        InventoryFolderBase previousParentFolder
+                            = new InventoryFolderBase((UUID)previousParentFolderID, client.AgentId);
+                        previousParentFolder = invService.GetFolder(previousParentFolder);
+                        scene.SendInventoryUpdate(client, previousParentFolder, true, true);
+
+                        scene.SendInventoryUpdate(client, destinationFolder, true, true);
+                    }
                 }
             }
             else if (
@@ -370,9 +399,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                 InventoryItemBase item = new InventoryItemBase(inventoryID, client.AgentId);
                 item = invService.GetItem(item);
                 InventoryFolderBase folder = null;
+                UUID? previousParentFolderID = null;
                 
                 if (item != null && trashFolder != null)
                 {
+                    previousParentFolderID = item.Folder;
                     item.Folder = trashFolder.ID;
 
                     // Diva comment: can't we just update this item???
@@ -388,6 +419,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                     
                     if (folder != null & trashFolder != null)
                     {
+                        previousParentFolderID = folder.ParentID;
                         folder.ParentID = trashFolder.ID;
                         invService.MoveFolder(folder);
                         client.SendBulkUpdateInventory(folder);
@@ -408,6 +440,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                     client.SendAgentAlertMessage("Unable to delete "+
                             "received inventory" + reason, false);
                 }
+                // Tell client about updates to original parent and new parent (this should probably be factored with existing move item/folder code).
+                else if (previousParentFolderID != null)
+                {
+                    InventoryFolderBase previousParentFolder
+                        = new InventoryFolderBase((UUID)previousParentFolderID, client.AgentId);
+                    previousParentFolder = invService.GetFolder(previousParentFolder);
+                    scene.SendInventoryUpdate(client, previousParentFolder, true, true);
+
+                    scene.SendInventoryUpdate(client, trashFolder, true, true);
+                }
 
                 if (im.dialog == (byte)InstantMessageDialog.InventoryDeclined)
                 {
@@ -426,69 +468,69 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
             }
         }
 
-        public bool NeedSceneCacheClear(UUID agentID, Scene scene)
+//        public bool NeedSceneCacheClear(UUID agentID, Scene scene)
-        {
+//        {
-            if (!m_AgentRegions.ContainsKey(agentID))
+//            if (!m_AgentRegions.ContainsKey(agentID))
-            {
+//            {
-                // Since we can get here two ways, we need to scan
+//                // Since we can get here two ways, we need to scan
-                // the scenes here. This is somewhat more expensive
+//                // the scenes here. This is somewhat more expensive
-                // but helps avoid a nasty bug
+//                // but helps avoid a nasty bug
-                //
+//                //
-
+//
-                foreach (Scene s in m_Scenelist)
+//                foreach (Scene s in m_Scenelist)
-                {
+//                {
-                    ScenePresence presence;
+//                    ScenePresence presence;
-
+//
-                    if (s.TryGetScenePresence(agentID, out presence))
+//                    if (s.TryGetScenePresence(agentID, out presence))
-                    {
+//                    {
-                        // If the agent is in this scene, then we
+//                        // If the agent is in this scene, then we
-                        // are being called twice in a single
+//                        // are being called twice in a single
-                        // teleport. This is wasteful of cycles
+//                        // teleport. This is wasteful of cycles
-                        // but harmless due to this 2nd level check
+//                        // but harmless due to this 2nd level check
-                        //
+//                        //
-                        // If the agent is found in another scene
+//                        // If the agent is found in another scene
-                        // then the list wasn't current
+//                        // then the list wasn't current
-                        //
+//                        //
-                        // If the agent is totally unknown, then what
+//                        // If the agent is totally unknown, then what
-                        // are we even doing here??
+//                        // are we even doing here??
-                        //
+//                        //
-                        if (s == scene)
+//                        if (s == scene)
-                        {
+//                        {
-                            //m_log.Debug("[INVTRANSFERMOD]: s == scene. Returning true in " + scene.RegionInfo.RegionName);
+//                            //m_log.Debug("[INVTRANSFERMOD]: s == scene. Returning true in " + scene.RegionInfo.RegionName);
-                            return true;
+//                            return true;
-                        }
+//                        }
-                        else
+//                        else
-                        {
+//                        {
-                            //m_log.Debug("[INVTRANSFERMOD]: s != scene. Returning false in " + scene.RegionInfo.RegionName);
+//                            //m_log.Debug("[INVTRANSFERMOD]: s != scene. Returning false in " + scene.RegionInfo.RegionName);
-                            return false;
+//                            return false;
-                        }
+//                        }
-                    }
+//                    }
-                }
+//                }
-                //m_log.Debug("[INVTRANSFERMOD]: agent not in scene. Returning true in " + scene.RegionInfo.RegionName);
+//                //m_log.Debug("[INVTRANSFERMOD]: agent not in scene. Returning true in " + scene.RegionInfo.RegionName);
-                return true;
+//                return true;
-            }
+//            }
-
+//
-            // The agent is left in current Scene, so we must be
+//            // The agent is left in current Scene, so we must be
-            // going to another instance
+//            // going to another instance
-            //
+//            //
-            if (m_AgentRegions[agentID] == scene)
+//            if (m_AgentRegions[agentID] == scene)
-            {
+//            {
-                //m_log.Debug("[INVTRANSFERMOD]: m_AgentRegions[agentID] == scene. Returning true in " + scene.RegionInfo.RegionName);
+//                //m_log.Debug("[INVTRANSFERMOD]: m_AgentRegions[agentID] == scene. Returning true in " + scene.RegionInfo.RegionName);
-                m_AgentRegions.Remove(agentID);
+//                m_AgentRegions.Remove(agentID);
-                return true;
+//                return true;
-            }
+//            }
-
+//
-            // Another region has claimed the agent
+//            // Another region has claimed the agent
-            //
+//            //
-            //m_log.Debug("[INVTRANSFERMOD]: last resort. Returning false in " + scene.RegionInfo.RegionName);
+//            //m_log.Debug("[INVTRANSFERMOD]: last resort. Returning false in " + scene.RegionInfo.RegionName);
-            return false;
+//            return false;
-        }
+//        }
-
+//
-        public void ClientLoggedOut(UUID agentID, Scene scene)
+//        public void ClientLoggedOut(UUID agentID, Scene scene)
-        {
+//        {
-            if (m_AgentRegions.ContainsKey(agentID))
+//            if (m_AgentRegions.ContainsKey(agentID))
-                m_AgentRegions.Remove(agentID);
+//                m_AgentRegions.Remove(agentID);
-        }
+//        }
 
         /// <summary>
         ///

OpenSim/Region/CoreModules/Avatar/Lure/HGLureModule.cs

@@ -186,7 +186,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Lure
                     client.FirstName+" "+client.LastName, targetid,
                     (byte)InstantMessageDialog.RequestTeleport, false,
                     message, sessionID, false, presence.AbsolutePosition,
-                    new Byte[0]);
+                    new Byte[0], true);
             m.RegionID = client.Scene.RegionInfo.RegionID.Guid;
 
             m_log.DebugFormat("[HG LURE MODULE]: RequestTeleport sessionID={0}, regionID={1}, message={2}", m.imSessionID, m.RegionID, m.message);

OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs

@@ -173,7 +173,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Lure
                         client.FirstName+" "+client.LastName, targetid,
                         (byte)InstantMessageDialog.GodLikeRequestTeleport, false,
                         message, dest, false, presence.AbsolutePosition,
-                        new Byte[0]);
+                        new Byte[0], true);
             }
             else
             {
@@ -181,7 +181,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Lure
                         client.FirstName+" "+client.LastName, targetid,
                         (byte)InstantMessageDialog.RequestTeleport, false,
                         message, dest, false, presence.AbsolutePosition,
-                        new Byte[0]);
+                        new Byte[0], true);
             }
 
             if (m_TransferModule != null)

OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs

@@ -327,6 +327,14 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     return;
                 }
 
+                // Validate assorted conditions
+                string reason = string.Empty;
+                if (!ValidateGenericConditions(sp, reg, finalDestination, teleportFlags, out reason))
+                {
+                    sp.ControllingClient.SendTeleportFailed(reason);
+                    return;
+                }
+
                 //
                 // This is it
                 //
@@ -358,6 +366,13 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             }
         }
 
+        // Nothing to validate here
+        protected virtual bool ValidateGenericConditions(ScenePresence sp, GridRegion reg, GridRegion finalDestination, uint teleportFlags, out string reason)
+        {
+            reason = String.Empty;
+            return true;
+        }
+
         /// <summary>
         /// Determines whether this instance is within the max transfer distance.
         /// </summary>
@@ -473,10 +488,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             // both regions
             if (sp.ParentID != (uint)0)
                 sp.StandUp();
-
             else if (sp.Flying)
                 teleportFlags |= (uint)TeleportFlags.IsFlying;
 
+            // At least on LL 3.3.4, this is not strictly necessary - a teleport will succeed without sending this to
+            // the viewer.  However, it might mean that the viewer does not see the black teleport screen (untested).
             sp.ControllingClient.SendTeleportStart(teleportFlags);
 
             // the avatar.Close below will clear the child region list. We need this below for (possibly)
@@ -552,8 +568,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     // So let's wait
                     Thread.Sleep(200);
 
+                    // At least on LL 3.3.4 for teleports between different regions on the same simulator this appears
+                    // unnecessary - teleport will succeed and SEED caps will be requested without it (though possibly
+                    // only on TeleportFinish).  This is untested for region teleport between different simulators
+                    // though this probably also works.
                     m_eqModule.EstablishAgentCommunication(sp.UUID, endPoint, capsPath);
-
                 }
                 else
                 {
@@ -574,7 +593,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
             //sp.ControllingClient.SendTeleportProgress(teleportFlags, "Updating agent...");
 
-            if (!UpdateAgent(reg, finalDestination, agent))
+            if (!UpdateAgent(reg, finalDestination, agent, sp))
             {
                 // Region doesn't take it
                 m_log.WarnFormat(
@@ -650,7 +669,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 // an agent cannot teleport back to this region if it has teleported away.
                 Thread.Sleep(3000);
 
-                sp.Scene.IncomingCloseAgent(sp.UUID);
+                sp.Scene.IncomingCloseAgent(sp.UUID, false);
             }
             else
             {
@@ -658,13 +677,14 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 sp.Reset();
             }
 
-            // REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
+            // Commented pending deletion since this method no longer appears to do anything at all
-            if (sp.Scene.NeedSceneCacheClear(sp.UUID))
+//            // REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
-            {
+//            if (sp.Scene.NeedSceneCacheClear(sp.UUID))
-                m_log.DebugFormat(
+//            {
-                    "[ENTITY TRANSFER MODULE]: User {0} is going to another region, profile cache removed",
+//                m_log.DebugFormat(
-                    sp.UUID);
+//                    "[ENTITY TRANSFER MODULE]: User {0} is going to another region, profile cache removed",
-            }
+//                    sp.UUID);
+//            }
 
             m_entityTransferStateMachine.ResetFromTransit(sp.UUID);
         }
@@ -701,7 +721,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             return success;
         }
 
-        protected virtual bool UpdateAgent(GridRegion reg, GridRegion finalDestination, AgentData agent)
+        protected virtual bool UpdateAgent(GridRegion reg, GridRegion finalDestination, AgentData agent, ScenePresence sp)
         {
             return Scene.SimulationService.UpdateAgent(finalDestination, agent);
         }
@@ -1013,6 +1033,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             Scene initiatingScene)
         {
             Thread.Sleep(10000);
+            
             IMessageTransferModule im = initiatingScene.RequestModuleInterface<IMessageTransferModule>();
             if (im != null)
             {
@@ -1025,11 +1046,22 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     (uint)(int)position.X,
                     (uint)(int)position.Y,
                     (uint)(int)position.Z);
-                GridInstantMessage m = new GridInstantMessage(initiatingScene, UUID.Zero,
+
-                "Region", agent.UUID,
+                GridInstantMessage m
-                (byte)InstantMessageDialog.GodLikeRequestTeleport, false,
+                    = new GridInstantMessage(
-                "", gotoLocation, false, new Vector3(127, 0, 0),
+                        initiatingScene,
-                new Byte[0]);
+                        UUID.Zero,
+                        "Region",
+                        agent.UUID,
+                        (byte)InstantMessageDialog.GodLikeRequestTeleport,
+                        false,
+                        "",
+                        gotoLocation,
+                        false,
+                        new Vector3(127, 0, 0),
+                        new Byte[0],
+                        false);
+
                 im.SendInstantMessage(m, delegate(bool success)
                 {
                     m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Client Initiating Teleport sending IM success = {0}", success);
@@ -1191,11 +1223,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             // the user may change their profile information in other region,
             // so the userinfo in UserProfileCache is not reliable any more, delete it
             // REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
-            if (agent.Scene.NeedSceneCacheClear(agent.UUID))
+//            if (agent.Scene.NeedSceneCacheClear(agent.UUID))
-            {
+//            {
-                m_log.DebugFormat(
+//                m_log.DebugFormat(
-                    "[ENTITY TRANSFER MODULE]: User {0} is going to another region", agent.UUID);
+//                    "[ENTITY TRANSFER MODULE]: User {0} is going to another region", agent.UUID);
-            }
+//            }
 
             //m_log.Debug("AFTER CROSS");
             //Scene.DumpChildrenSeeds(UUID);

OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs

@@ -54,6 +54,59 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         private GatekeeperServiceConnector m_GatekeeperConnector;
 
+        protected bool m_RestrictAppearanceAbroad;
+        protected string m_AccountName;
+        protected List<AvatarAppearance> m_ExportedAppearances;
+        protected List<AvatarAttachment> m_Attachs;
+
+        protected List<AvatarAppearance> ExportedAppearance
+        {
+            get
+            {
+                if (m_ExportedAppearances != null)
+                    return m_ExportedAppearances;
+
+                m_ExportedAppearances = new List<AvatarAppearance>();
+                m_Attachs = new List<AvatarAttachment>();
+
+                string[] names = m_AccountName.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
+
+                foreach (string name in names)
+                {
+                    string[] parts = name.Trim().Split();
+                    if (parts.Length != 2)
+                    {
+                        m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: Wrong user account name format {0}. Specify 'First Last'", name);
+                        return null;
+                    }
+                    UserAccount account = Scene.UserAccountService.GetUserAccount(UUID.Zero, parts[0], parts[1]);
+                    if (account == null)
+                    {
+                        m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: Unknown account {0}", m_AccountName);
+                        return null;
+                    }
+                    AvatarAppearance a = Scene.AvatarService.GetAppearance(account.PrincipalID);
+                    if (a != null)
+                        m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Successfully retrieved appearance for {0}", name);
+
+                    foreach (AvatarAttachment att in a.GetAttachments())
+                    {
+                        InventoryItemBase item = new InventoryItemBase(att.ItemID, account.PrincipalID);
+                        item = Scene.InventoryService.GetItem(item);
+                        if (item != null)
+                            a.SetAttachment(att.AttachPoint, att.ItemID, item.AssetID);
+                        else
+                            m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: Unable to retrieve item {0} from inventory {1}", att.ItemID, name);
+                    }
+
+                    m_ExportedAppearances.Add(a);
+                    m_Attachs.AddRange(a.GetAttachments());
+                }
+
+                return m_ExportedAppearances;
+            }
+        }
+
         #region ISharedRegionModule
 
         public override string Name
@@ -72,8 +125,18 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 {
                     IConfig transferConfig = source.Configs["EntityTransfer"];
                     if (transferConfig != null)
+                    {
                         m_levelHGTeleport = transferConfig.GetInt("LevelHGTeleport", 0);
 
+                        m_RestrictAppearanceAbroad = transferConfig.GetBoolean("RestrictAppearanceAbroad", false);
+                        if (m_RestrictAppearanceAbroad)
+                        {
+                            m_AccountName = transferConfig.GetString("AccountForAppearance", string.Empty);
+                            if (m_AccountName == string.Empty)
+                                m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: RestrictAppearanceAbroad is on, but no account has been given for avatar appearance!");
+                        }
+                    }
+
                     InitialiseCommon(source);
                     m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: {0} enabled.", Name);
                 }
@@ -85,7 +148,36 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             base.AddRegion(scene);
 
             if (m_Enabled)
+            {
                 scene.RegisterModuleInterface<IUserAgentVerificationModule>(this);
+                scene.EventManager.OnIncomingSceneObject += OnIncomingSceneObject;
+            }
+        }
+
+        void OnIncomingSceneObject(SceneObjectGroup so)
+        {
+            if (!so.IsAttachment)
+                return;
+
+            if (so.Scene.UserManagementModule.IsLocalGridUser(so.AttachedAvatar))
+                return;
+
+            // foreign user
+            AgentCircuitData aCircuit = so.Scene.AuthenticateHandler.GetAgentCircuitData(so.AttachedAvatar);
+            if (aCircuit != null && (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0)
+            {
+                if (aCircuit.ServiceURLs != null && aCircuit.ServiceURLs.ContainsKey("AssetServerURI"))
+                {
+                    string url = aCircuit.ServiceURLs["AssetServerURI"].ToString();
+                    m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Incoming attachement {0} for HG user {1} with asset server {2}", so.Name, so.AttachedAvatar, url);
+                    Dictionary<UUID, AssetType> ids = new Dictionary<UUID, AssetType>();
+                    HGUuidGatherer uuidGatherer = new HGUuidGatherer(so.Scene.AssetService, url);
+                    uuidGatherer.GatherAssetUuids(so, ids);
+
+                    foreach (KeyValuePair<UUID, AssetType> kvp in ids)
+                        uuidGatherer.FetchAsset(kvp.Key);
+                }
+            }
         }
 
         protected override void OnNewClient(IClientAPI client)
@@ -120,7 +212,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, region.RegionID);
             m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: region {0} flags: {1}", region.RegionID, flags);
 
-            if ((flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
+            if ((flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
             {
                 m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Destination region {0} is hyperlink", region.RegionID);
                 GridRegion real_destination = m_GatekeeperConnector.GetHyperlinkRegion(region, region.RegionID);
@@ -140,7 +232,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 return true;
 
             int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
-            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
+            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
                 return true;
 
             return false;
@@ -153,6 +245,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             {
                 // Log them out of this grid
                 Scene.PresenceService.LogoutAgent(sp.ControllingClient.SessionId);
+                string userId = Scene.UserManagementModule.GetUserUUI(sp.UUID);
+                Scene.GridUserService.LoggedOut(userId, UUID.Zero, Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
             }
         }
 
@@ -162,11 +256,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             reason = string.Empty;
             logout = false;
             int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
-            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
+            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
             {
                 // this user is going to another grid
-                // check if HyperGrid teleport is allowed, based on user level
+                // for local users, check if HyperGrid teleport is allowed, based on user level
-                if (sp.UserLevel < m_levelHGTeleport)
+                if (Scene.UserManagementModule.IsLocalGridUser(sp.UUID) && sp.UserLevel < m_levelHGTeleport)
                 {
                     m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: Unable to HG teleport agent due to insufficient UserLevel.");
                     reason = "Hypergrid teleport not allowed";
@@ -200,6 +294,124 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             TeleportHome(id, client);
         }
 
+        protected override bool ValidateGenericConditions(ScenePresence sp, GridRegion reg, GridRegion finalDestination, uint teleportFlags, out string reason)
+        {
+            reason = "Please wear your grid's allowed appearance before teleporting to another grid";
+            if (!m_RestrictAppearanceAbroad)
+                return true;
+
+            // The rest is only needed for controlling appearance
+
+            int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
+            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
+            {
+                // this user is going to another grid
+                if (Scene.UserManagementModule.IsLocalGridUser(sp.UUID))
+                {
+                    m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: RestrictAppearanceAbroad is ON. Checking generic appearance");
+
+                    // Check wearables
+                    for (int i = 0; i < AvatarWearable.MAX_WEARABLES; i++)
+                    {
+                        for (int j = 0; j < sp.Appearance.Wearables[i].Count; j++)
+                        {
+                            if (sp.Appearance.Wearables[i] == null)
+                                continue;
+
+                            bool found = false;
+                            foreach (AvatarAppearance a in ExportedAppearance)
+                                if (a.Wearables[i] != null)
+                                {
+                                    found = true;
+                                    break;
+                                }
+
+                            if (!found) 
+                            {
+                               m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Wearable not allowed to go outside {0}", i);
+                               return false;
+                            }
+
+                            found = false;
+                            foreach (AvatarAppearance a in ExportedAppearance)
+                                if (sp.Appearance.Wearables[i][j].AssetID == a.Wearables[i][j].AssetID)
+                                {
+                                    found = true;
+                                    break;
+                                }
+
+                            if (!found)
+                            {
+                                m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Wearable not allowed to go outside {0}", i);
+                                return false;
+                            }
+                        }
+                    }
+
+                    // Check attachments
+                    foreach (AvatarAttachment att in sp.Appearance.GetAttachments())
+                    {
+                        bool found = false;
+                        foreach (AvatarAttachment att2 in m_Attachs)
+                        {
+                            if (att2.AssetID == att.AssetID)
+                            {
+                                found = true;
+                                break;
+                            }
+                        }
+                        if (!found)
+                        {
+                            m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Attachment not allowed to go outside {0}", att.AttachPoint);
+                            return false;
+                        }
+                    }
+                }
+            }
+
+            reason = string.Empty;
+            return true;
+        }
+
+
+        //protected override bool UpdateAgent(GridRegion reg, GridRegion finalDestination, AgentData agentData, ScenePresence sp)
+        //{
+        //    int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
+        //    if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
+        //    {
+        //        // this user is going to another grid
+        //        if (m_RestrictAppearanceAbroad && Scene.UserManagementModule.IsLocalGridUser(agentData.AgentID))
+        //        {
+        //            // We need to strip the agent off its appearance
+        //            m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: RestrictAppearanceAbroad is ON. Sending generic appearance");
+
+        //            // Delete existing npc attachments
+        //            Scene.AttachmentsModule.DeleteAttachmentsFromScene(sp, false);
+
+        //            // XXX: We can't just use IAvatarFactoryModule.SetAppearance() yet since it doesn't transfer attachments
+        //            AvatarAppearance newAppearance = new AvatarAppearance(ExportedAppearance, true);
+        //            sp.Appearance = newAppearance;
+
+        //            // Rez needed npc attachments
+        //            Scene.AttachmentsModule.RezAttachments(sp);
+
+                   
+        //            IAvatarFactoryModule module = Scene.RequestModuleInterface<IAvatarFactoryModule>();
+        //            //module.SendAppearance(sp.UUID);
+        //            module.RequestRebake(sp, false);
+
+        //            Scene.AttachmentsModule.CopyAttachments(sp, agentData);
+        //            agentData.Appearance = sp.Appearance;
+        //        }
+        //    }
+
+        //    foreach (AvatarAttachment a in agentData.Appearance.GetAttachments())
+        //        m_log.DebugFormat("[XXX]: {0}-{1}", a.ItemID, a.AssetID);
+
+
+        //    return base.UpdateAgent(reg, finalDestination, agentData, sp);
+        //}
+
         public override bool TeleportHome(UUID id, IClientAPI client)
         {
             m_log.DebugFormat(
@@ -375,4 +587,4 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             return region;
         }
     }
-}
+}

OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs

@@ -71,19 +71,19 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
         #region Internal functions
 
-        public AssetBase FetchAsset(string url, UUID assetID)
+        public AssetMetadata FetchMetadata(string url, UUID assetID)
         {
             if (!url.EndsWith("/") && !url.EndsWith("="))
                 url = url + "/";
 
-            AssetBase asset = m_scene.AssetService.Get(url + assetID.ToString());
+            AssetMetadata meta = m_scene.AssetService.GetMetadata(url + assetID.ToString());
 
-            if (asset != null)
+            if (meta != null)
-            {
+                m_log.DebugFormat("[HG ASSET MAPPER]: Fetched metadata for asset {0} of type {1} from {2} ", assetID, meta.Type, url);
-                m_log.DebugFormat("[HG ASSET MAPPER]: Copied asset {0} from {1} to local asset server. ", asset.ID, url);
+            else
-                return asset;
+                m_log.DebugFormat("[HG ASSET MAPPER]: Unable to fetched metadata for asset {0} from {1} ", assetID, url);
-            }
+
-            return null;
+            return meta;
         }
 
         public bool PostAsset(string url, AssetBase asset)
@@ -93,6 +93,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                 if (!url.EndsWith("/") && !url.EndsWith("="))
                     url = url + "/";
 
+                bool success = true;
                 // See long comment in AssetCache.AddAsset
                 if (!asset.Temporary || asset.Local)
                 {
@@ -103,14 +104,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                     // not having a global naming infrastructure
                     AssetBase asset1 = new AssetBase(asset.FullID, asset.Name, asset.Type, asset.Metadata.CreatorID);
                     Copy(asset, asset1);
-                    try
+                    asset1.ID = url + asset.ID;
-                    {
-                        asset1.ID = url + asset.ID;
-                    }
-                    catch
-                    {
-                        m_log.Warn("[HG ASSET MAPPER]: Oops.");
-                    }
 
                     AdjustIdentifiers(asset1.Metadata);
                     if (asset1.Metadata.Type == (sbyte)AssetType.Object)
@@ -118,11 +112,17 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                     else
                         asset1.Data = asset.Data;
 
-                    m_scene.AssetService.Store(asset1);
+                    string id = m_scene.AssetService.Store(asset1);
-                    m_log.DebugFormat("[HG ASSET MAPPER]: Posted copy of asset {0} from local asset server to {1}", asset1.ID, url);
+                    if (id == string.Empty)
+                    {
+                        m_log.DebugFormat("[HG ASSET MAPPER]: Asset server {0} did not accept {1}", url, asset.ID);
+                        success = false;
+                    }
+                    else
+                        m_log.DebugFormat("[HG ASSET MAPPER]: Posted copy of asset {0} from local asset server to {1}", asset1.ID, url);
                 }
-                return true;
+                return success;
-           }
+            }
             else
                 m_log.Warn("[HG ASSET MAPPER]: Tried to post asset to remote server, but asset not in local cache.");
 
@@ -222,28 +222,17 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
         public void Get(UUID assetID, UUID ownerID, string userAssetURL)
         {
-            // Get the item from the remote asset server onto the local AssetCache
+            // Get the item from the remote asset server onto the local AssetService
-            // and place an entry in m_assetMap
 
-            m_log.Debug("[HG ASSET MAPPER]: Fetching object " + assetID + " from asset server " + userAssetURL);
+            AssetMetadata meta = FetchMetadata(userAssetURL, assetID);
-            AssetBase asset = FetchAsset(userAssetURL, assetID); 
+            if (meta == null)
+                return;
 
-            if (asset != null)
+            // The act of gathering UUIDs downloads the assets from the remote server
-            {
+            Dictionary<UUID, AssetType> ids = new Dictionary<UUID, AssetType>();
-                // OK, now fetch the inside.
+            HGUuidGatherer uuidGatherer = new HGUuidGatherer(m_scene.AssetService, userAssetURL);
-                Dictionary<UUID, AssetType> ids = new Dictionary<UUID, AssetType>();
+            uuidGatherer.GatherAssetUuids(assetID, (AssetType)meta.Type, ids);
-                HGUuidGatherer uuidGatherer = new HGUuidGatherer(this, m_scene.AssetService, userAssetURL);
-                uuidGatherer.GatherAssetUuids(asset.FullID, (AssetType)asset.Type, ids);
-                if (ids.ContainsKey(assetID))
-                    ids.Remove(assetID);
-                foreach (UUID uuid in ids.Keys)
-                    FetchAsset(userAssetURL, uuid);
 
-                m_log.DebugFormat("[HG ASSET MAPPER]: Successfully fetched asset {0} from asset server {1}", asset.ID, userAssetURL);
-
-            }
-            else
-                m_log.Warn("[HG ASSET MAPPER]: Could not fetch asset from remote asset server " + userAssetURL);
         }
 
 
@@ -257,19 +246,23 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
             if (asset != null)
             {
                 Dictionary<UUID, AssetType> ids = new Dictionary<UUID, AssetType>();
-                HGUuidGatherer uuidGatherer = new HGUuidGatherer(this, m_scene.AssetService, string.Empty);
+                HGUuidGatherer uuidGatherer = new HGUuidGatherer(m_scene.AssetService, string.Empty);
                 uuidGatherer.GatherAssetUuids(asset.FullID, (AssetType)asset.Type, ids);
+                bool success = false;
                 foreach (UUID uuid in ids.Keys)
                 {
                     asset = m_scene.AssetService.Get(uuid.ToString());
                     if (asset == null)
                         m_log.DebugFormat("[HG ASSET MAPPER]: Could not find asset {0}", uuid);
                     else
-                        PostAsset(userAssetURL, asset);
+                        success = PostAsset(userAssetURL, asset);
                 }
 
-                 // maybe all pieces got there...
+                // maybe all pieces got there...
-                m_log.DebugFormat("[HG ASSET MAPPER]: Successfully posted item {0} to asset server {1}", assetID, userAssetURL);
+                if (!success)
+                    m_log.DebugFormat("[HG ASSET MAPPER]: Problems posting item {0} to asset server {1}", assetID, userAssetURL);
+                else
+                    m_log.DebugFormat("[HG ASSET MAPPER]: Successfully posted item {0} to asset server {1}", assetID, userAssetURL);
 
             }
             else

OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs

@@ -92,7 +92,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                         m_HomeURI = thisModuleConfig.GetString("HomeURI", m_HomeURI);
                         m_OutboundPermission = thisModuleConfig.GetBoolean("OutboundPermission", true);
                         m_ThisGatekeeper = thisModuleConfig.GetString("Gatekeeper", string.Empty);
-                        m_RestrictInventoryAccessAbroad = thisModuleConfig.GetBoolean("RestrictInventoryAccessAbroad", false);
+                        m_RestrictInventoryAccessAbroad = thisModuleConfig.GetBoolean("RestrictInventoryAccessAbroad", true);
                     }
                     else
                         m_log.Warn("[HG INVENTORY ACCESS MODULE]: HGInventoryAccessModule configs not found. ProfileServerURI not set!");
@@ -263,8 +263,13 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
             //}
 
             // OK, we're done fetching. Pass it up to the default RezObject
-            return base.RezObject(remoteClient, itemID, RayEnd, RayStart, RayTargetID, BypassRayCast, RayEndIsIntersection,
+            SceneObjectGroup sog = base.RezObject(remoteClient, itemID, RayEnd, RayStart, RayTargetID, BypassRayCast, RayEndIsIntersection,
-                                  RezSelected, RemoveItem, fromTaskID, attachment);
+                                   RezSelected, RemoveItem, fromTaskID, attachment);
+
+            if (sog == null)
+                remoteClient.SendAgentAlertMessage("Unable to rez: problem accessing inventory or locating assets", false);
+
+            return sog;
 
         }
 
@@ -308,6 +313,8 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
         protected override InventoryItemBase GetItem(UUID agentID, UUID itemID)
         {
             InventoryItemBase item = base.GetItem(agentID, itemID);
+            if (item == null)
+                return null;
 
             string userAssetServer = string.Empty;
             if (IsForeignUser(agentID, out userAssetServer))
@@ -344,6 +351,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
         private void ProcessInventoryForArriving(IClientAPI client)
         {
+            // No-op for now, but we may need to do something for freign users inventory
         }
 
         //
@@ -390,6 +398,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
         private void ProcessInventoryForLeaving(IClientAPI client)
         {
+            // No-op for now
         }
 
         #endregion

OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs

@@ -95,14 +95,14 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
         {
             foreach (IMonitor monitor in m_staticMonitors)
             {
-                m_log.InfoFormat(
+                MainConsole.Instance.OutputFormat(
                     "[MONITOR MODULE]: {0} reports {1} = {2}",
                     m_scene.RegionInfo.RegionName, monitor.GetFriendlyName(), monitor.GetFriendlyValue());
             }
 
             foreach (KeyValuePair<string, float> tuple in m_scene.StatsReporter.GetExtraSimStats())
             {
-                m_log.InfoFormat(
+                MainConsole.Instance.OutputFormat(
                     "[MONITOR MODULE]: {0} reports {1} = {2}",
                     m_scene.RegionInfo.RegionName, tuple.Key, tuple.Value);
             }

OpenSim/Region/CoreModules/Framework/Statistics/Logging/LogWriter.cs

@@ -1,161 +1,170 @@
-/*
+/*
- * Copyright (c) Contributors, http://opensimulator.org/
+ * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
+ *
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
+ * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
+ *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
+ *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
+ *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
+ *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
+ *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
+ *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
+ *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
+ *       derived from this software without specific prior written permission.
- *
+ *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+ */
-
+
-using System;
+using System;
-using System.IO;
+using System.IO;
-using System.Text;
+using System.Text;
-using log4net;
+using log4net;
-
+
-namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging
+namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging
-{
+{
-    /// <summary>
+    /// <summary>
-    /// Class for writing a high performance, high volume log file.
+    /// Class for writing a high performance, high volume log file.
-    /// Sometimes, to debug, one has a high volume logging to do and the regular
+    /// Sometimes, to debug, one has a high volume logging to do and the regular
-    /// log file output is not appropriate.
+    /// log file output is not appropriate.
-    /// Create a new instance with the parameters needed and
+    /// Create a new instance with the parameters needed and
-    /// call Write() to output a line. Call Close() when finished.
+    /// call Write() to output a line. Call Close() when finished.
-    /// If created with no parameters, it will not log anything.
+    /// If created with no parameters, it will not log anything.
-    /// </summary>
+    /// </summary>
-    public class LogWriter : IDisposable
+    public class LogWriter : IDisposable
-    {
+    {
-        public bool Enabled { get; private set; }
+        public bool Enabled { get; private set; }
-
+
-        private string m_logDirectory = ".";
+        private string m_logDirectory = ".";
-        private int m_logMaxFileTimeMin = 5;    // 5 minutes
+        private int m_logMaxFileTimeMin = 5;    // 5 minutes
-        public String LogFileHeader { get; set; }
+        public String LogFileHeader { get; set; }
-
+
-        private StreamWriter m_logFile = null;
+        private StreamWriter m_logFile = null;
-        private TimeSpan m_logFileLife;
+        private TimeSpan m_logFileLife;
-        private DateTime m_logFileEndTime;
+        private DateTime m_logFileEndTime;
-        private Object m_logFileWriteLock = new Object();
+        private Object m_logFileWriteLock = new Object();
-
+
-        // set externally when debugging. If let 'null', this does not write any error messages.
+        // set externally when debugging. If let 'null', this does not write any error messages.
-        public ILog ErrorLogger = null;
+        public ILog ErrorLogger = null;
-        private string LogHeader = "[LOG WRITER]";
+        private string LogHeader = "[LOG WRITER]";
-
+
-        /// <summary>
+        /// <summary>
-        /// Create a log writer that will not write anything. Good for when not enabled
+        /// Create a log writer that will not write anything. Good for when not enabled
-        /// but the write statements are still in the code.
+        /// but the write statements are still in the code.
-        /// </summary>
+        /// </summary>
-        public LogWriter()
+        public LogWriter()
-        {
+        {
-            Enabled = false;
+            Enabled = false;
-            m_logFile = null;
+            m_logFile = null;
-        }
+        }
-
+
-        /// <summary>
+        /// <summary>
-        /// Create a log writer instance.
+        /// Create a log writer instance.
-        /// </summary>
+        /// </summary>
-        /// <param name="dir">The directory to create the log file in. May be 'null' for default.</param>
+        /// <param name="dir">The directory to create the log file in. May be 'null' for default.</param>
-        /// <param name="headr">The characters that begin the log file name. May be 'null' for default.</param>
+        /// <param name="headr">The characters that begin the log file name. May be 'null' for default.</param>
-        /// <param name="maxFileTime">Maximum age of a log file in minutes. If zero, will set default.</param>
+        /// <param name="maxFileTime">Maximum age of a log file in minutes. If zero, will set default.</param>
-        public LogWriter(string dir, string headr, int maxFileTime)
+        public LogWriter(string dir, string headr, int maxFileTime)
-        {
+        {
-            m_logDirectory = dir == null ? "." : dir;
+            m_logDirectory = dir == null ? "." : dir;
-
+
-            LogFileHeader = headr == null ? "log-" : headr;
+            LogFileHeader = headr == null ? "log-" : headr;
-
+
-            m_logMaxFileTimeMin = maxFileTime;
+            m_logMaxFileTimeMin = maxFileTime;
-            if (m_logMaxFileTimeMin < 1)
+            if (m_logMaxFileTimeMin < 1)
-                m_logMaxFileTimeMin = 5;
+                m_logMaxFileTimeMin = 5;
-
+
-            m_logFileLife = new TimeSpan(0, m_logMaxFileTimeMin, 0);
+            m_logFileLife = new TimeSpan(0, m_logMaxFileTimeMin, 0);
-            m_logFileEndTime = DateTime.Now + m_logFileLife;
+            m_logFileEndTime = DateTime.Now + m_logFileLife;
-
+
-            Enabled = true;
+            Enabled = true;
-        }
+        }
-
+
-        public void Dispose()
+        public void Dispose()
-        {
+        {
-            this.Close();
+            this.Close();
-        }
+        }
-
+
-        public void Close()
+        public void Close()
-        {
+        {
-            Enabled = false;
+            Enabled = false;
-            if (m_logFile != null)
+            if (m_logFile != null)
-            {
+            {
-                m_logFile.Close();
+                m_logFile.Close();
-                m_logFile.Dispose();
+                m_logFile.Dispose();
-                m_logFile = null;
+                m_logFile = null;
-            }
+            }
-        }
+        }
-
+
-        public void Write(string line, params object[] args)
+        public void Write(string line, params object[] args)
-        {
+        {
-            if (!Enabled) return;
+            if (!Enabled) return;
-            Write(String.Format(line, args));
+            Write(String.Format(line, args));
-        }
+        }
-
+
-        public void Write(string line)
+        public void Flush()
-        {
+        {
-            if (!Enabled) return;
+            if (!Enabled) return;
-            try
+            if (m_logFile != null)
-            {
+            {
-                lock (m_logFileWriteLock)
+                m_logFile.Flush();
-                {
+            }
-                    DateTime now = DateTime.Now;
+        }
-                    if (m_logFile == null || now > m_logFileEndTime)
+
-                    {
+        public void Write(string line)
-                        if (m_logFile != null)
+        {
-                        {
+            if (!Enabled) return;
-                            m_logFile.Close();
+            try
-                            m_logFile.Dispose();
+            {
-                            m_logFile = null;
+                lock (m_logFileWriteLock)
-                        }
+                {
-
+                    DateTime now = DateTime.Now;
-                        // First log file or time has expired, start writing to a new log file
+                    if (m_logFile == null || now > m_logFileEndTime)
-                        m_logFileEndTime = now + m_logFileLife;
+                    {
-                        string path = (m_logDirectory.Length > 0 ? m_logDirectory
+                        if (m_logFile != null)
-                                    + System.IO.Path.DirectorySeparatorChar.ToString() : "")
+                        {
-                                + String.Format("{0}{1}.log", LogFileHeader, now.ToString("yyyyMMddHHmmss"));
+                            m_logFile.Close();
-                        m_logFile = new StreamWriter(File.Open(path, FileMode.Append, FileAccess.Write));
+                            m_logFile.Dispose();
-                    }
+                            m_logFile = null;
-                    if (m_logFile != null)
+                        }
-                    {
+
-                        StringBuilder buff = new StringBuilder(line.Length + 25);
+                        // First log file or time has expired, start writing to a new log file
-                        buff.Append(now.ToString("yyyyMMddHHmmssfff"));
+                        m_logFileEndTime = now + m_logFileLife;
-                        // buff.Append(now.ToString("yyyyMMddHHmmss"));
+                        string path = (m_logDirectory.Length > 0 ? m_logDirectory
-                        buff.Append(",");
+                                    + System.IO.Path.DirectorySeparatorChar.ToString() : "")
-                        buff.Append(line);
+                                + String.Format("{0}{1}.log", LogFileHeader, now.ToString("yyyyMMddHHmmss"));
-                        buff.Append("\r\n");
+                        m_logFile = new StreamWriter(File.Open(path, FileMode.Append, FileAccess.Write));
-                        m_logFile.Write(buff.ToString());
+                    }
-                    }
+                    if (m_logFile != null)
-                }
+                    {
-            }
+                        StringBuilder buff = new StringBuilder(line.Length + 25);
-            catch (Exception e)
+                        buff.Append(now.ToString("yyyyMMddHHmmssfff"));
-            {
+                        // buff.Append(now.ToString("yyyyMMddHHmmss"));
-                if (ErrorLogger != null)
+                        buff.Append(",");
-                {
+                        buff.Append(line);
-                    ErrorLogger.ErrorFormat("{0}: FAILURE WRITING TO LOGFILE: {1}", LogHeader, e);
+                        buff.Append("\r\n");
-                }
+                        m_logFile.Write(buff.ToString());
-                Enabled = false;
+                    }
-            }
+                }
-            return;
+            }
-        }
+            catch (Exception e)
-    }
+            {
-}
+                if (ErrorLogger != null)
+                {
+                    ErrorLogger.ErrorFormat("{0}: FAILURE WRITING TO LOGFILE: {1}", LogHeader, e);
+                }
+                Enabled = false;
+            }
+            return;
+        }
+    }
+}

OpenSim/Region/CoreModules/Framework/UserManagement/HGUserManagementModule.cs

@@ -137,6 +137,9 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
                             ud.FirstName = words[0];
                             ud.LastName = "@" + words[1];
                             users.Add(ud);
+                            // WARNING! that uriStr is not quite right... it may be missing the / at the end,
+                            // which will cause trouble (duplicate entries on some tables). We should
+                            // get the UUI instead from the UAS. TO BE FIXED.
                             AddUser(userID, names[0], names[1], uriStr);
                             m_log.DebugFormat("[USER MANAGEMENT MODULE]: User {0}@{1} found", words[0], words[1]);
                         }

OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs

@@ -31,6 +31,7 @@ using System.Reflection;
 
 using OpenSim.Framework;
 using OpenSim.Framework.Console;
+using OpenSim.Region.ClientStack.LindenUDP;
 using OpenSim.Region.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -429,8 +430,7 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
         public void AddUser(UUID uuid, string first, string last, string homeURL)
         {
-            // m_log.DebugFormat("[USER MANAGEMENT MODULE]: Adding user with id {0}, first {1}, last {2}, url {3}", uuid, first, last, homeURL);
+            //m_log.DebugFormat("[USER MANAGEMENT MODULE]: Adding user with id {0}, first {1}, last {2}, url {3}", uuid, first, last, homeURL);
-
             AddUser(uuid, homeURL + ";" + first + " " + last);
         }
 
@@ -553,8 +553,8 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
                 MainConsole.Instance.Output("-----------------------------------------------------------------------------");
                 foreach (KeyValuePair<UUID, UserData> kvp in m_UserCache)
                 {
-                    MainConsole.Instance.Output(String.Format("{0} {1} {2}",
+                    MainConsole.Instance.Output(String.Format("{0} {1} {2} ({3})",
-                           kvp.Key, kvp.Value.FirstName, kvp.Value.LastName));
+                           kvp.Key, kvp.Value.FirstName, kvp.Value.LastName, kvp.Value.HomeURL));
                 }
     
                 return;

OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml

@@ -15,6 +15,7 @@
         <RegionModule id="InventoryAccessModule" type="OpenSim.Region.CoreModules.Framework.InventoryAccess.BasicInventoryAccessModule" />
         <RegionModule id="HGInventoryAccessModule" type="OpenSim.Region.CoreModules.Framework.InventoryAccess.HGInventoryAccessModule" />
         <RegionModule id="LandManagementModule" type="OpenSim.Region.CoreModules.World.Land.LandManagementModule" />
+        <RegionModule id="DwellModule" type="OpenSim.Region.CoreModules.World.Land.DwellModule" />
         <RegionModule id="PrimCountModule" type="OpenSim.Region.CoreModules.World.Land.PrimCountModule" />
         <RegionModule id="ExportSerialisationModule" type="OpenSim.Region.CoreModules.World.Serialiser.SerialiserModule" />
         <RegionModule id="ArchiverModule" type="OpenSim.Region.CoreModules.World.Archiver.ArchiverModule" />

OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTexture.cs

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Drawing;
+using OpenSim.Region.Framework.Interfaces;
+
+namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
+{
+    public class DynamicTexture : IDynamicTexture
+    {
+        public string InputCommands { get; private set; }
+        public Uri InputUri { get; private set; }
+        public string InputParams { get; private set; }
+        public byte[] Data { get; private set; }
+        public Size Size { get; private set; }
+        public bool IsReuseable { get; private set; }
+
+        public DynamicTexture(string inputCommands, string inputParams, byte[] data, Size size, bool isReuseable)
+        {
+            InputCommands = inputCommands;
+            InputParams = inputParams;
+            Data = data;
+            Size = size;
+            IsReuseable = isReuseable;
+        }
+
+        public DynamicTexture(Uri inputUri, string inputParams, byte[] data, Size size, bool isReuseable)
+        {
+            InputUri = inputUri;
+            InputParams = inputParams;
+            Data = data;
+            Size = size;
+            IsReuseable = isReuseable;
+        }
+    }
+}

OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs

@@ -42,13 +42,29 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
 {
     public class DynamicTextureModule : IRegionModule, IDynamicTextureManager
     {
-        //private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private const int ALL_SIDES = -1;
 
         public const int DISP_EXPIRE = 1;
         public const int DISP_TEMP   = 2;
 
+        /// <summary>
+        /// If true then where possible dynamic textures are reused.
+        /// </summary>
+        public bool ReuseTextures { get; set; }
+
+        /// <summary>
+        /// If false, then textures which have a low data size are not reused when ReuseTextures = true.
+        /// </summary>
+        /// <remarks>
+        /// LL viewers 3.3.4 and before appear to not fully render textures pulled from the viewer cache if those
+        /// textures have a relatively high pixel surface but a small data size.  Typically, this appears to happen
+        /// if the data size is smaller than the viewer's discard level 2 size estimate.  So if this is setting is
+        /// false, textures smaller than the calculation in IsSizeReuseable are always regenerated rather than reused
+        /// to work around this problem.</remarks>
+        public bool ReuseLowDataTextures { get; set; }
+
         private Dictionary<UUID, Scene> RegisteredScenes = new Dictionary<UUID, Scene>();
 
         private Dictionary<string, IDynamicTextureRender> RenderPlugins =
@@ -56,6 +72,15 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
 
         private Dictionary<UUID, DynamicTextureUpdater> Updaters = new Dictionary<UUID, DynamicTextureUpdater>();
 
+        /// <summary>
+        /// Record dynamic textures that we can reuse for a given data and parameter combination rather than
+        /// regenerate.
+        /// </summary>
+        /// <remarks>
+        /// Key is string.Format("{0}{1}", data
+        /// </remarks>
+        private Cache m_reuseableDynamicTextures;
+
         #region IDynamicTextureManager Members
 
         public void RegisterRender(string handleType, IDynamicTextureRender render)
@@ -69,17 +94,17 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
         /// <summary>
         /// Called by code which actually renders the dynamic texture to supply texture data.
         /// </summary>
-        /// <param name="id"></param>
+        /// <param name="updaterId"></param>
-        /// <param name="data"></param>
+        /// <param name="texture"></param>
-        public void ReturnData(UUID id, byte[] data)
+        public void ReturnData(UUID updaterId, IDynamicTexture texture)
         {
             DynamicTextureUpdater updater = null;
 
             lock (Updaters)
             {
-                if (Updaters.ContainsKey(id))
+                if (Updaters.ContainsKey(updaterId))
                 {
-                    updater = Updaters[id];
+                    updater = Updaters[updaterId];
                 }
             }
 
@@ -88,7 +113,16 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
                 if (RegisteredScenes.ContainsKey(updater.SimUUID))
                 {
                     Scene scene = RegisteredScenes[updater.SimUUID];
-                    updater.DataReceived(data, scene);
+                    UUID newTextureID = updater.DataReceived(texture.Data, scene);
+
+                    if (ReuseTextures
+                        && !updater.BlendWithOldTexture
+                        && texture.IsReuseable
+                        && (ReuseLowDataTextures || IsDataSizeReuseable(texture)))
+                    {
+                        m_reuseableDynamicTextures.Store(
+                            GenerateReusableTextureKey(texture.InputCommands, texture.InputParams), newTextureID);
+                    }
                 }
             }
 
@@ -104,6 +138,27 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
             }
         }
 
+        /// <summary>
+        /// Determines whether the texture is reuseable based on its data size.
+        /// </summary>
+        /// <remarks>
+        /// This is a workaround for a viewer bug where very small data size textures relative to their pixel size
+        /// are not redisplayed properly when pulled from cache.  The calculation here is based on the typical discard
+        /// level of 2, a 'rate' of 0.125 and 4 components (which makes for a factor of 0.5).
+        /// </remarks>
+        /// <returns></returns>
+        private bool IsDataSizeReuseable(IDynamicTexture texture)
+        {
+//            Console.WriteLine("{0} {1}", texture.Size.Width, texture.Size.Height);
+            int discardLevel2DataThreshold = (int)Math.Ceiling((texture.Size.Width >> 2) * (texture.Size.Height >> 2) * 0.5);
+
+//            m_log.DebugFormat(
+//                "[DYNAMIC TEXTURE MODULE]: Discard level 2 threshold {0}, texture data length {1}",
+//                discardLevel2DataThreshold, texture.Data.Length);
+
+            return discardLevel2DataThreshold < texture.Data.Length;
+        }
+
         public UUID AddDynamicTextureURL(UUID simID, UUID primID, string contentType, string url,
                                          string extraParams, int updateTimer)
         {
@@ -167,22 +222,61 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
         public UUID AddDynamicTextureData(UUID simID, UUID primID, string contentType, string data,
                                           string extraParams, int updateTimer, bool SetBlending, int disp, byte AlphaValue, int face)
         {
-            if (RenderPlugins.ContainsKey(contentType))
+            if (!RenderPlugins.ContainsKey(contentType))
-            {
+                return UUID.Zero;
-                DynamicTextureUpdater updater = new DynamicTextureUpdater();
-                updater.SimUUID = simID;
-                updater.PrimID = primID;
-                updater.ContentType = contentType;
-                updater.BodyData = data;
-                updater.UpdateTimer = updateTimer;
-                updater.UpdaterID = UUID.Random();
-                updater.Params = extraParams;
-                updater.BlendWithOldTexture = SetBlending;
-                updater.FrontAlpha = AlphaValue;
-                updater.Face = face;
-                updater.Url = "Local image";
-                updater.Disp = disp;
 
+            Scene scene;
+            RegisteredScenes.TryGetValue(simID, out scene);
+
+            if (scene == null)
+                return UUID.Zero;
+
+            SceneObjectPart part = scene.GetSceneObjectPart(primID);
+
+            if (part == null)
+                return UUID.Zero;
+
+            // If we want to reuse dynamic textures then we have to ignore any request from the caller to expire
+            // them.
+            if (ReuseTextures)
+                disp = disp & ~DISP_EXPIRE;
+
+            DynamicTextureUpdater updater = new DynamicTextureUpdater();
+            updater.SimUUID = simID;
+            updater.PrimID = primID;
+            updater.ContentType = contentType;
+            updater.BodyData = data;
+            updater.UpdateTimer = updateTimer;
+            updater.UpdaterID = UUID.Random();
+            updater.Params = extraParams;
+            updater.BlendWithOldTexture = SetBlending;
+            updater.FrontAlpha = AlphaValue;
+            updater.Face = face;
+            updater.Url = "Local image";
+            updater.Disp = disp;
+
+            object objReusableTextureUUID = null;
+
+            if (ReuseTextures && !updater.BlendWithOldTexture)
+            {
+                string reuseableTextureKey = GenerateReusableTextureKey(data, extraParams);
+                objReusableTextureUUID = m_reuseableDynamicTextures.Get(reuseableTextureKey);
+
+                if (objReusableTextureUUID != null)
+                {
+                    // If something else has removed this temporary asset from the cache, detect and invalidate
+                    // our cached uuid.
+                    if (scene.AssetService.GetMetadata(objReusableTextureUUID.ToString()) == null)
+                    {
+                        m_reuseableDynamicTextures.Invalidate(reuseableTextureKey);
+                        objReusableTextureUUID = null;
+                    }
+                }
+            }
+
+            // We cannot reuse a dynamic texture if the data is going to be blended with something already there.
+            if (objReusableTextureUUID == null)
+            {
                 lock (Updaters)
                 {
                     if (!Updaters.ContainsKey(updater.UpdaterID))
@@ -191,11 +285,29 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
                     }
                 }
 
+//                m_log.DebugFormat(
+//                    "[DYNAMIC TEXTURE MODULE]: Requesting generation of new dynamic texture for {0} in {1}",
+//                    part.Name, part.ParentGroup.Scene.Name);
+
                 RenderPlugins[contentType].AsyncConvertData(updater.UpdaterID, data, extraParams);
-                return updater.UpdaterID;
             }
-            
+            else
-            return UUID.Zero;
+            {
+//                m_log.DebugFormat(
+//                    "[DYNAMIC TEXTURE MODULE]: Reusing cached texture {0} for {1} in {2}",
+//                    objReusableTextureUUID, part.Name, part.ParentGroup.Scene.Name);
+
+                // No need to add to updaters as the texture is always the same.  Not that this functionality
+                // apppears to be implemented anyway.
+                updater.UpdatePart(part, (UUID)objReusableTextureUUID);
+            }
+
+            return updater.UpdaterID;
+        }
+
+        private string GenerateReusableTextureKey(string data, string extraParams)
+        {
+            return string.Format("{0}{1}", data, extraParams);
         }
 
         public void GetDrawStringSize(string contentType, string text, string fontName, int fontSize,
@@ -215,6 +327,13 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
 
         public void Initialise(Scene scene, IConfigSource config)
         {
+            IConfig texturesConfig = config.Configs["Textures"];
+            if (texturesConfig != null)
+            {
+                ReuseTextures = texturesConfig.GetBoolean("ReuseDynamicTextures", false);
+                ReuseLowDataTextures = texturesConfig.GetBoolean("ReuseDynamicLowDataTextures", false);
+            }
+
             if (!RegisteredScenes.ContainsKey(scene.RegionInfo.RegionID))
             {
                 RegisteredScenes.Add(scene.RegionInfo.RegionID, scene);
@@ -224,6 +343,11 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
 
         public void PostInitialise()
         {
+            if (ReuseTextures)
+            {
+                m_reuseableDynamicTextures = new Cache(CacheMedium.Memory, CacheStrategy.Conservative);
+                m_reuseableDynamicTextures.DefaultTTL = new TimeSpan(24, 0, 0);
+            }
         }
 
         public void Close()
@@ -268,10 +392,61 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
                 BodyData = null;
             }
 
+            /// <summary>
+            /// Update the given part with the new texture.
+            /// </summary>
+            /// <returns>
+            /// The old texture UUID.
+            /// </returns>
+            public UUID UpdatePart(SceneObjectPart part, UUID textureID)
+            {
+                UUID oldID;
+
+                lock (part)
+                {
+                    // mostly keep the values from before
+                    Primitive.TextureEntry tmptex = part.Shape.Textures;
+
+                    // FIXME: Need to return the appropriate ID if only a single face is replaced.
+                    oldID = tmptex.DefaultTexture.TextureID;
+
+                    if (Face == ALL_SIDES)
+                    {
+                        oldID = tmptex.DefaultTexture.TextureID;
+                        tmptex.DefaultTexture.TextureID = textureID;
+                    }
+                    else
+                    {
+                        try
+                        {
+                            Primitive.TextureEntryFace texface = tmptex.CreateFace((uint)Face);
+                            texface.TextureID = textureID;
+                            tmptex.FaceTextures[Face] = texface;
+                        }
+                        catch (Exception)
+                        {
+                            tmptex.DefaultTexture.TextureID = textureID;
+                        }
+                    }
+
+                    // I'm pretty sure we always want to force this to true
+                    // I'm pretty sure noone whats to set fullbright true if it wasn't true before.
+                    // tmptex.DefaultTexture.Fullbright = true;
+
+                    part.UpdateTextureEntry(tmptex.GetBytes());
+                }
+
+                return oldID;
+            }
+
             /// <summary>
             /// Called once new texture data has been received for this updater.
             /// </summary>
-            public void DataReceived(byte[] data, Scene scene)
+            /// <param name="data"></param>
+            /// <param name="scene"></param>
+            /// <param name="isReuseable">True if the data given is reuseable.</param>
+            /// <returns>The asset UUID given to the incoming data.</returns>
+            public UUID DataReceived(byte[] data, Scene scene)
             {
                 SceneObjectPart part = scene.GetSceneObjectPart(PrimID);
 
@@ -281,7 +456,8 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
                         String.Format("DynamicTextureModule: Error preparing image using URL {0}", Url);
                     scene.SimChat(Utils.StringToBytes(msg), ChatTypeEnum.Say,
                                   0, part.ParentGroup.RootPart.AbsolutePosition, part.Name, part.UUID, false);
-                    return;
+                    
+                    return UUID.Zero;
                 }
 
                 byte[] assetData = null;
@@ -319,56 +495,29 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
                 IJ2KDecoder cacheLayerDecode = scene.RequestModuleInterface<IJ2KDecoder>();
                 if (cacheLayerDecode != null)
                 {
-                    cacheLayerDecode.Decode(asset.FullID, asset.Data);
+                    if (!cacheLayerDecode.Decode(asset.FullID, asset.Data))
-                    cacheLayerDecode = null;
+                        m_log.WarnFormat(
+                            "[DYNAMIC TEXTURE MODULE]: Decoding of dynamically generated asset {0} for {1} in {2} failed",
+                            asset.ID, part.Name, part.ParentGroup.Scene.Name);
                 }
 
-                UUID oldID = UUID.Zero;
+                UUID oldID = UpdatePart(part, asset.FullID);
-
-                lock (part)
-                {
-                    // mostly keep the values from before
-                    Primitive.TextureEntry tmptex = part.Shape.Textures;
-
-                    // remove the old asset from the cache
-                    oldID = tmptex.DefaultTexture.TextureID;
-                    
-                    if (Face == ALL_SIDES)
-                    {
-                        tmptex.DefaultTexture.TextureID = asset.FullID;
-                    }
-                    else
-                    {
-                        try
-                        {
-                            Primitive.TextureEntryFace texface = tmptex.CreateFace((uint)Face);
-                            texface.TextureID = asset.FullID;
-                            tmptex.FaceTextures[Face] = texface;
-                        }
-                        catch (Exception)
-                        {
-                            tmptex.DefaultTexture.TextureID = asset.FullID;
-                        }
-                    }
-
-                    // I'm pretty sure we always want to force this to true
-                    // I'm pretty sure noone whats to set fullbright true if it wasn't true before.
-                    // tmptex.DefaultTexture.Fullbright = true;
-
-                    part.UpdateTextureEntry(tmptex.GetBytes());
-                }
 
                 if (oldID != UUID.Zero && ((Disp & DISP_EXPIRE) != 0))
                 {
-                    if (oldAsset == null) oldAsset = scene.AssetService.Get(oldID.ToString());
+                    if (oldAsset == null)
+                        oldAsset = scene.AssetService.Get(oldID.ToString());
+
                     if (oldAsset != null)
                     {
-                        if (oldAsset.Temporary == true)
+                        if (oldAsset.Temporary)
                         {
                             scene.AssetService.Delete(oldID.ToString());
                         }
                     }
                 }
+
+                return asset.FullID;
             }
 
             private byte[] BlendTextures(byte[] frontImage, byte[] backImage, bool setNewAlpha, byte newAlpha)

OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs

@@ -58,6 +58,7 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
         public string body;
         public int responseCode;
         public string responseBody;
+        public string responseType = "text/plain";
         //public ManualResetEvent ev;
         public bool requestDone;
         public int startTime;
@@ -270,6 +271,22 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
             }
         }
         
+        public void HttpContentType(UUID request, string type)
+        {
+            lock (m_UrlMap)
+            {
+                if (m_RequestMap.ContainsKey(request))
+                {
+                    UrlData urlData = m_RequestMap[request];
+                    urlData.requests[request].responseType = type;
+                }
+                else
+                {
+                    m_log.Info("[HttpRequestHandler] There is no http-in request with id " + request.ToString());
+                }
+            }
+        }
+        
         public void HttpResponse(UUID request, int status, string body)
         {
             lock (m_RequestMap)

OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs

@@ -32,6 +32,7 @@ using System.Net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.Imaging;
+using OpenSim.Region.CoreModules.Scripting.DynamicTexture;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using log4net;
@@ -67,12 +68,18 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
             return true;
         }
 
-        public byte[] ConvertUrl(string url, string extraParams)
+//        public bool AlwaysIdenticalConversion(string bodyData, string extraParams)
+//        {
+//            // We don't support conversion of body data.
+//            return false;
+//        }
+
+        public IDynamicTexture ConvertUrl(string url, string extraParams)
         {
             return null;
         }
 
-        public byte[] ConvertStream(Stream data, string extraParams)
+        public IDynamicTexture ConvertData(string bodyData, string extraParams)
         {
             return null;
         }
@@ -165,11 +172,11 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
 
         private void HttpRequestReturn(IAsyncResult result)
         {
-
             RequestState state = (RequestState) result.AsyncState;
             WebRequest request = (WebRequest) state.Request;
             Stream stream = null;
             byte[] imageJ2000 = new byte[0];
+            Size newSize = new Size(0, 0);
 
             try
             {
@@ -182,37 +189,43 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
                         try
                         {
                             Bitmap image = new Bitmap(stream);
-                            Size newsize;
 
                             // TODO: make this a bit less hard coded
                             if ((image.Height < 64) && (image.Width < 64))
                             {
-                                newsize = new Size(32, 32);
+                                newSize.Width = 32;
+                                newSize.Height = 32;
                             }
                             else if ((image.Height < 128) && (image.Width < 128))
                             {
-                                newsize = new Size(64, 64);
+                                newSize.Width = 64;
+                                newSize.Height = 64;
                             }
                             else if ((image.Height < 256) && (image.Width < 256))
                             {
-                                newsize = new Size(128, 128);
+                                newSize.Width = 128;
+                                newSize.Height = 128;
                             }
                             else if ((image.Height < 512 && image.Width < 512))
                             {
-                                newsize = new Size(256, 256);
+                                newSize.Width = 256;
+                                newSize.Height = 256;
                             }
                             else if ((image.Height < 1024 && image.Width < 1024))
                             {
-                                newsize = new Size(512, 512);
+                                newSize.Width = 512;
+                                newSize.Height = 512;
                             }
                             else
                             {
-                                newsize = new Size(1024, 1024);
+                                newSize.Width = 1024;
+                                newSize.Height = 1024;
                             }
 
-                            Bitmap resize = new Bitmap(image, newsize);
+                            using (Bitmap resize = new Bitmap(image, newSize))
-
+                            {
-                            imageJ2000 = OpenJPEG.EncodeFromImage(resize, true);
+                                imageJ2000 = OpenJPEG.EncodeFromImage(resize, true);
+                            }
                         } 
                         catch (Exception)
                         {
@@ -227,7 +240,6 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
             }
             catch (WebException)
             {
-                
             }
             finally
             {
@@ -236,9 +248,14 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
                     stream.Close();
                 }
             }
-            m_log.DebugFormat("[LOADIMAGEURLMODULE] Returning {0} bytes of image data for request {1}",
+
+            m_log.DebugFormat("[LOADIMAGEURLMODULE]: Returning {0} bytes of image data for request {1}",
                                        imageJ2000.Length, state.RequestID);
-            m_textureManager.ReturnData(state.RequestID, imageJ2000);
+
+            m_textureManager.ReturnData(
+                state.RequestID,
+                new OpenSim.Region.CoreModules.Scripting.DynamicTexture.DynamicTexture(
+                    request.RequestUri, null, imageJ2000, newSize, false));
         }
 
         #region Nested type: RequestState

OpenSim/Region/CoreModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs

@@ -130,13 +130,25 @@ namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
             m_scriptModule.PostScriptEvent(script, "link_message", args);
         }
 
+        private static MethodInfo GetMethodInfoFromType(Type target, string meth, bool searchInstanceMethods)
+        {
+            BindingFlags getMethodFlags =
+                    BindingFlags.NonPublic | BindingFlags.Public;
+
+            if (searchInstanceMethods)
+                getMethodFlags |= BindingFlags.Instance;
+            else
+                getMethodFlags |= BindingFlags.Static;
+
+            return target.GetMethod(meth, getMethodFlags);
+        }
+
         public void RegisterScriptInvocation(object target, string meth)
         {
-            MethodInfo mi = target.GetType().GetMethod(meth,
+            MethodInfo mi = GetMethodInfoFromType(target.GetType(), meth, true);
-                    BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
             if (mi == null)
             {
-                m_log.WarnFormat("[MODULE COMMANDS] Failed to register method {0}",meth);
+                m_log.WarnFormat("[MODULE COMMANDS] Failed to register method {0}", meth);
                 return;
             }
 
@@ -151,38 +163,71 @@ namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
 
         public void RegisterScriptInvocation(object target, MethodInfo mi)
         {
-            m_log.DebugFormat("[MODULE COMMANDS] Register method {0} from type {1}", mi.Name, target.GetType().Name);
+            m_log.DebugFormat("[MODULE COMMANDS] Register method {0} from type {1}", mi.Name, (target is Type) ? ((Type)target).Name : target.GetType().Name);
 
             Type delegateType;
-            var typeArgs = mi.GetParameters()
+            List<Type> typeArgs = mi.GetParameters()
                     .Select(p => p.ParameterType)
                     .ToList();
 
             if (mi.ReturnType == typeof(void))
             {
-                    delegateType = Expression.GetActionType(typeArgs.ToArray());
+                delegateType = Expression.GetActionType(typeArgs.ToArray());
             }
             else
             {
-                    typeArgs.Add(mi.ReturnType);
+                typeArgs.Add(mi.ReturnType);
-                    delegateType = Expression.GetFuncType(typeArgs.ToArray());
+                delegateType = Expression.GetFuncType(typeArgs.ToArray());
             }
 
-            Delegate fcall = Delegate.CreateDelegate(delegateType, target, mi);
+            Delegate fcall;
+            if (!(target is Type))
+                fcall = Delegate.CreateDelegate(delegateType, target, mi);
+            else
+                fcall = Delegate.CreateDelegate(delegateType, (Type)target, mi.Name);
 
             lock (m_scriptInvocation)
             {
-                ParameterInfo[] parameters = fcall.Method.GetParameters ();
+                ParameterInfo[] parameters = fcall.Method.GetParameters();
                 if (parameters.Length < 2) // Must have two UUID params
                     return;
 
                 // Hide the first two parameters
                 Type[] parmTypes = new Type[parameters.Length - 2];
-                for (int i = 2 ; i < parameters.Length ; i++)
+                for (int i = 2; i < parameters.Length; i++)
                     parmTypes[i - 2] = parameters[i].ParameterType;
                 m_scriptInvocation[fcall.Method.Name] = new ScriptInvocationData(fcall.Method.Name, fcall, parmTypes, fcall.Method.ReturnType);
             }
         }
+
+        public void RegisterScriptInvocation(Type target, string[] methods)
+        {
+            foreach (string method in methods)
+            {
+                MethodInfo mi = GetMethodInfoFromType(target, method, false);
+                if (mi == null)
+                    m_log.WarnFormat("[MODULE COMMANDS] Failed to register method {0}", method);
+                else
+                    RegisterScriptInvocation(target, mi);
+            }
+        }
+
+        public void RegisterScriptInvocations(IRegionModuleBase target)
+        {
+            foreach(MethodInfo method in target.GetType().GetMethods(
+                    BindingFlags.Public | BindingFlags.Instance |
+                    BindingFlags.Static))
+            {
+                if(method.GetCustomAttributes(
+                        typeof(ScriptInvocationAttribute), true).Any())
+                {
+                    if(method.IsStatic)
+                        RegisterScriptInvocation(target.GetType(), method);
+                    else
+                        RegisterScriptInvocation(target, method);
+                }
+            }
+        }
         
         public Delegate[] GetScriptInvocationList()
         {
@@ -285,6 +330,20 @@ namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
             }
         }
 
+        public void RegisterConstants(IRegionModuleBase target)
+        {
+            foreach (FieldInfo field in target.GetType().GetFields(
+                    BindingFlags.Public | BindingFlags.Static |
+                    BindingFlags.Instance))
+            {
+                if (field.GetCustomAttributes(
+                        typeof(ScriptConstantAttribute), true).Any())
+                {
+                    RegisterConstant(field.Name, field.GetValue(target));
+                }
+            }
+        }
+
         /// <summary>
         /// Operation to check for a registered constant
         /// </summary>

OpenSim/Region/CoreModules/Scripting/VectorRender/Tests/VectorRenderModuleTests.cs

@@ -45,31 +45,292 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.CoreModules.Scripting.VectorRender.Tests
 {
     [TestFixture]
-    public class VectorRenderModuleTests
+    public class VectorRenderModuleTests : OpenSimTestCase
     {
+        Scene m_scene;
+        DynamicTextureModule m_dtm;
+        VectorRenderModule m_vrm;
+
+        private void SetupScene(bool reuseTextures)
+        {
+            m_scene = new SceneHelpers().SetupScene();
+
+            m_dtm = new DynamicTextureModule();
+            m_dtm.ReuseTextures = reuseTextures;
+//            m_dtm.ReuseLowDataTextures = reuseTextures;
+
+            m_vrm = new VectorRenderModule();
+
+            SceneHelpers.SetupSceneModules(m_scene, m_dtm, m_vrm);
+        }
+
         [Test]
         public void TestDraw()
         {
             TestHelpers.InMethod();
 
-            Scene scene = new SceneHelpers().SetupScene();
+            SetupScene(false);
-            DynamicTextureModule dtm = new DynamicTextureModule();
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
-            VectorRenderModule vrm = new VectorRenderModule();
-            SceneHelpers.SetupSceneModules(scene, dtm, vrm);
-
-            SceneObjectGroup so = SceneHelpers.AddSceneObject(scene);
             UUID originalTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
 
-            dtm.AddDynamicTextureData(
+            m_dtm.AddDynamicTextureData(
-                scene.RegionInfo.RegionID,
+                m_scene.RegionInfo.RegionID,
                 so.UUID,
-                vrm.GetContentType(),
+                m_vrm.GetContentType(),
                 "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;",
                 "",
                 0);
 
+            Assert.That(originalTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        [Test]
+        public void TestRepeatSameDraw()
+        {
+            TestHelpers.InMethod();
+
+            string dtText = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;";
+
+            SetupScene(false);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        [Test]
+        public void TestRepeatSameDrawDifferentExtraParams()
+        {
+            TestHelpers.InMethod();
+
+            string dtText = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;";
+
+            SetupScene(false);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "alpha:250",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        [Test]
+        public void TestRepeatSameDrawContainingImage()
+        {
+            TestHelpers.InMethod();
+
+            string dtText
+                = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World; Image http://localhost/shouldnotexist.png";
+
+            SetupScene(false);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        [Test]
+        public void TestDrawReusingTexture()
+        {
+            TestHelpers.InMethod();
+
+            SetupScene(true);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+            UUID originalTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;",
+                "",
+                0);
 
             Assert.That(originalTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
         }
+
+        [Test]
+        public void TestRepeatSameDrawReusingTexture()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            string dtText = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;";
+
+            SetupScene(true);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        /// <summary>
+        /// Test a low data dynamically generated texture such that it is treated as a low data texture that causes
+        /// problems for current viewers.
+        /// </summary>
+        /// <remarks>
+        /// As we do not set DynamicTextureModule.ReuseLowDataTextures = true in this test, it should not reuse the
+        /// texture
+        /// </remarks>
+        [Test]
+        public void TestRepeatSameDrawLowDataTexture()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            string dtText = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;";
+
+            SetupScene(true);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "1024",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "1024",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        [Test]
+        public void TestRepeatSameDrawDifferentExtraParamsReusingTexture()
+        {
+            TestHelpers.InMethod();
+
+            string dtText = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;";
+
+            SetupScene(true);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "alpha:250",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        [Test]
+        public void TestRepeatSameDrawContainingImageReusingTexture()
+        {
+            TestHelpers.InMethod();
+
+            string dtText
+                = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World; Image http://localhost/shouldnotexist.png";
+
+            SetupScene(true);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
     }
 }

OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs

@@ -30,10 +30,12 @@ using System.Drawing;
 using System.Drawing.Imaging;
 using System.Globalization;
 using System.IO;
+using System.Linq;
 using System.Net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.Imaging;
+using OpenSim.Region.CoreModules.Scripting.DynamicTexture;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using log4net;
@@ -45,9 +47,13 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
 {
     public class VectorRenderModule : IRegionModule, IDynamicTextureRender
     {
+        // These fields exist for testing purposes, please do not remove.
+//        private static bool s_flipper;
+//        private static byte[] s_asset1Data;
+//        private static byte[] s_asset2Data;
+
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private string m_name = "VectorRenderModule";
         private Scene m_scene;
         private IDynamicTextureManager m_textureManager;
         private Graphics m_graph;
@@ -61,12 +67,12 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
 
         public string GetContentType()
         {
-            return ("vector");
+            return "vector";
         }
 
         public string GetName()
         {
-            return m_name;
+            return Name;
         }
 
         public bool SupportsAsynchronous()
@@ -74,14 +80,20 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
             return true;
         }
 
-        public byte[] ConvertUrl(string url, string extraParams)
+//        public bool AlwaysIdenticalConversion(string bodyData, string extraParams)
+//        {
+//            string[] lines = GetLines(bodyData);
+//            return lines.Any((str, r) => str.StartsWith("Image"));
+//        }
+
+        public IDynamicTexture ConvertUrl(string url, string extraParams)
         {
             return null;
         }
 
-        public byte[] ConvertStream(Stream data, string extraParams)
+        public IDynamicTexture ConvertData(string bodyData, string extraParams)
         {
-            return null;
+            return Draw(bodyData, extraParams);
         }
 
         public bool AsyncConvertUrl(UUID id, string url, string extraParams)
@@ -91,21 +103,28 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
 
         public bool AsyncConvertData(UUID id, string bodyData, string extraParams)
         {
-            Draw(bodyData, id, extraParams);
+            // XXX: This isn't actually being done asynchronously!
+            m_textureManager.ReturnData(id, ConvertData(bodyData, extraParams));
+
             return true;
         }
 
         public void GetDrawStringSize(string text, string fontName, int fontSize, 
                                       out double xSize, out double ySize)
         {
-            using (Font myFont = new Font(fontName, fontSize))
+            lock (this)
             {
-                SizeF stringSize = new SizeF();
+                using (Font myFont = new Font(fontName, fontSize))
-                lock (m_graph)
                 {
-                    stringSize = m_graph.MeasureString(text, myFont);
+                    SizeF stringSize = new SizeF();
-                    xSize = stringSize.Width;
+
-                    ySize = stringSize.Height;
+                    // XXX: This lock may be unnecessary.
+                    lock (m_graph)
+                    {
+                        stringSize = m_graph.MeasureString(text, myFont);
+                        xSize = stringSize.Width;
+                        ySize = stringSize.Height;
+                    }
                 }
             }
         }
@@ -144,6 +163,13 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
             {
                 m_textureManager.RegisterRender(GetContentType(), this);
             }
+
+                // This code exists for testing purposes, please do not remove.
+//            s_asset1Data = m_scene.AssetService.Get("00000000-0000-1111-9999-000000000001").Data;
+//            s_asset1Data = m_scene.AssetService.Get("9f4acf0d-1841-4e15-bdb8-3a12efc9dd8f").Data;
+
+            // Terrain dirt - smallest bin/assets file (6004 bytes)
+//            s_asset2Data = m_scene.AssetService.Get("b8d3965a-ad78-bf43-699b-bff8eca6c975").Data;
         }
 
         public void Close()
@@ -152,7 +178,7 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
 
         public string Name
         {
-            get { return m_name; }
+            get { return "VectorRenderModule"; }
         }
 
         public bool IsSharedModule
@@ -162,7 +188,7 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
 
         #endregion
 
-        private void Draw(string data, UUID id, string extraParams)
+        private IDynamicTexture Draw(string data, string extraParams)
         {
             // We need to cater for old scripts that didnt use extraParams neatly, they use either an integer size which represents both width and height, or setalpha
             // we will now support multiple comma seperated params in the form  width:256,height:512,alpha:255
@@ -305,40 +331,57 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
 
             Bitmap bitmap = null;
             Graphics graph = null;
+            bool reuseable = false;
 
             try
             {
-                if (alpha == 256)
+                // XXX: In testing, it appears that if multiple threads dispose of separate GDI+ objects simultaneously,
-                    bitmap = new Bitmap(width, height, PixelFormat.Format32bppRgb);
+                // the native malloc heap can become corrupted, possibly due to a double free().  This may be due to
-                else
+                // bugs in the underlying libcairo used by mono's libgdiplus.dll on Linux/OSX.  These problems were
-                    bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
+                // seen with both libcario 1.10.2-6.1ubuntu3 and 1.8.10-2ubuntu1.  They go away if disposal is perfomed
-
+                // under lock.
-                graph = Graphics.FromImage(bitmap);
+                lock (this)
-    
-                // this is really just to save people filling the 
-                // background color in their scripts, only do when fully opaque
-                if (alpha >= 255)
                 {
-                    using (SolidBrush bgFillBrush = new SolidBrush(bgColor))
+                    if (alpha == 256)
-                    {
+                        bitmap = new Bitmap(width, height, PixelFormat.Format32bppRgb);
-                        graph.FillRectangle(bgFillBrush, 0, 0, width, height);
+                    else
-                    }
+                        bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
-                }
     
-                for (int w = 0; w < bitmap.Width; w++)
+                    graph = Graphics.FromImage(bitmap);
-                {
+        
-                    if (alpha <= 255) 
+                    // this is really just to save people filling the 
+                    // background color in their scripts, only do when fully opaque
+                    if (alpha >= 255)
                     {
-                        for (int h = 0; h < bitmap.Height; h++)
+                        using (SolidBrush bgFillBrush = new SolidBrush(bgColor))
                         {
-                            bitmap.SetPixel(w, h, Color.FromArgb(alpha, bitmap.GetPixel(w, h)));
+                            graph.FillRectangle(bgFillBrush, 0, 0, width, height);
                         }
                     }
+        
+                    for (int w = 0; w < bitmap.Width; w++)
+                    {
+                        if (alpha <= 255) 
+                        {
+                            for (int h = 0; h < bitmap.Height; h++)
+                            {
+                                bitmap.SetPixel(w, h, Color.FromArgb(alpha, bitmap.GetPixel(w, h)));
+                            }
+                        }
+                    }
+        
+                    GDIDraw(data, graph, altDataDelim, out reuseable);
                 }
     
-                GDIDraw(data, graph, altDataDelim);
-    
                 byte[] imageJ2000 = new byte[0];
+
+                // This code exists for testing purposes, please do not remove.
+//                if (s_flipper)
+//                    imageJ2000 = s_asset1Data;
+//                else
+//                    imageJ2000 = s_asset2Data;
+//
+//                s_flipper = !s_flipper;
     
                 try
                 {
@@ -351,15 +394,24 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
                         e.Message, e.StackTrace);
                 }
 
-                m_textureManager.ReturnData(id, imageJ2000);
+                return new OpenSim.Region.CoreModules.Scripting.DynamicTexture.DynamicTexture(
+                    data, extraParams, imageJ2000, new Size(width, height), reuseable);
             }
             finally
             {
-                if (graph != null)
+                // XXX: In testing, it appears that if multiple threads dispose of separate GDI+ objects simultaneously,
-                    graph.Dispose();
+                // the native malloc heap can become corrupted, possibly due to a double free().  This may be due to
-
+                // bugs in the underlying libcairo used by mono's libgdiplus.dll on Linux/OSX.  These problems were
-                if (bitmap != null)
+                // seen with both libcario 1.10.2-6.1ubuntu3 and 1.8.10-2ubuntu1.  They go away if disposal is perfomed
-                    bitmap.Dispose();
+                // under lock.
+                lock (this)
+                {
+                    if (graph != null)
+                        graph.Dispose();
+    
+                    if (bitmap != null)
+                        bitmap.Dispose();
+                }
             }
         }
         
@@ -418,8 +470,21 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
         }
 */
 
-        private void GDIDraw(string data, Graphics graph, char dataDelim)
+        /// <summary>
+        /// Split input data into discrete command lines.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='data'></param>
+        /// <param name='dataDelim'></param>
+        private string[] GetLines(string data, char dataDelim)
         {
+            char[] lineDelimiter = { dataDelim };
+            return data.Split(lineDelimiter);
+        }
+
+        private void GDIDraw(string data, Graphics graph, char dataDelim, out bool reuseable)
+        {
+            reuseable = true;
             Point startPoint = new Point(0, 0);
             Point endPoint = new Point(0, 0);
             Pen drawPen = null;
@@ -434,11 +499,9 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
                 myFont = new Font(fontName, fontSize);
                 myBrush = new SolidBrush(Color.Black);
 
-                char[] lineDelimiter = {dataDelim};
                 char[] partsDelimiter = {','};
-                string[] lines = data.Split(lineDelimiter);
 
-                foreach (string line in lines)
+                foreach (string line in GetLines(data, dataDelim))
                 {
                     string nextLine = line.Trim();
                     //replace with switch, or even better, do some proper parsing
@@ -469,6 +532,10 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
                     }
                     else if (nextLine.StartsWith("Image"))
                     {
+                        // We cannot reuse any generated texture involving fetching an image via HTTP since that image
+                        // can change.
+                        reuseable = false;
+
                         float x = 0;
                         float y = 0;
                         GetParams(partsDelimiter, ref nextLine, 5, ref x, ref y);

OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs

@@ -28,6 +28,7 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Text.RegularExpressions;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -172,12 +173,42 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         /// <param name="hostID">UUID of the SceneObjectPart</param>
         /// <param name="channel">channel to listen on</param>
         /// <param name="name">name to filter on</param>
-        /// <param name="id">key to filter on (user given, could be totally faked)</param>
+        /// <param name="id">
+        /// key to filter on (user given, could be totally faked)
+        /// </param>
         /// <param name="msg">msg to filter on</param>
         /// <returns>number of the scripts handle</returns>
-        public int Listen(uint localID, UUID itemID, UUID hostID, int channel, string name, UUID id, string msg)
+        public int Listen(uint localID, UUID itemID, UUID hostID, int channel,
+                string name, UUID id, string msg)
         {
-            return m_listenerManager.AddListener(localID, itemID, hostID, channel, name, id, msg);
+            return m_listenerManager.AddListener(localID, itemID, hostID,
+                channel, name, id, msg);
+        }
+
+        /// <summary>
+        /// Create a listen event callback with the specified filters.
+        /// The parameters localID,itemID are needed to uniquely identify
+        /// the script during 'peek' time. Parameter hostID is needed to
+        /// determine the position of the script.
+        /// </summary>
+        /// <param name="localID">localID of the script engine</param>
+        /// <param name="itemID">UUID of the script engine</param>
+        /// <param name="hostID">UUID of the SceneObjectPart</param>
+        /// <param name="channel">channel to listen on</param>
+        /// <param name="name">name to filter on</param>
+        /// <param name="id">
+        /// key to filter on (user given, could be totally faked)
+        /// </param>
+        /// <param name="msg">msg to filter on</param>
+        /// <param name="regexBitfield">
+        /// Bitfield indicating which strings should be processed as regex.
+        /// </param>
+        /// <returns>number of the scripts handle</returns>
+        public int Listen(uint localID, UUID itemID, UUID hostID, int channel,
+                string name, UUID id, string msg, int regexBitfield)
+        {
+            return m_listenerManager.AddListener(localID, itemID, hostID,
+                    channel, name, id, msg, regexBitfield);
         }
 
         /// <summary>
@@ -326,7 +357,7 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                 if (channel == 0)
                 {
                     // Channel 0 goes to viewer ONLY
-                    m_scene.SimChat(Utils.StringToBytes(msg), ChatTypeEnum.Broadcast, 0, pos, name, id, false, false, target);
+                    m_scene.SimChat(Utils.StringToBytes(msg), ChatTypeEnum.Broadcast, 0, pos, name, id, target, false, false);
                     return true;
                 }
 
@@ -470,15 +501,25 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             m_curlisteners = 0;
         }
 
-        public int AddListener(uint localID, UUID itemID, UUID hostID, int channel, string name, UUID id, string msg)
+        public int AddListener(uint localID, UUID itemID, UUID hostID,
+                int channel, string name, UUID id, string msg)
+        {
+            return AddListener(localID, itemID, hostID, channel, name, id,
+                    msg, 0);
+        }
+
+        public int AddListener(uint localID, UUID itemID, UUID hostID,
+                int channel, string name, UUID id, string msg,
+                int regexBitfield)
         {
             // do we already have a match on this particular filter event?
-            List<ListenerInfo> coll = GetListeners(itemID, channel, name, id, msg);
+            List<ListenerInfo> coll = GetListeners(itemID, channel, name, id,
+                    msg);
 
             if (coll.Count > 0)
             {
-                // special case, called with same filter settings, return same handle
+                // special case, called with same filter settings, return same
-                // (2008-05-02, tested on 1.21.1 server, still holds)
+                // handle (2008-05-02, tested on 1.21.1 server, still holds)
                 return coll[0].GetHandle();
             }
 
@@ -490,7 +531,9 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
 
                     if (newHandle > 0)
                     {
-                        ListenerInfo li = new ListenerInfo(newHandle, localID, itemID, hostID, channel, name, id, msg);
+                        ListenerInfo li = new ListenerInfo(newHandle, localID,
+                                itemID, hostID, channel, name, id, msg,
+                                regexBitfield);
 
                             List<ListenerInfo> listeners;
                             if (!m_listeners.TryGetValue(channel,out listeners))
@@ -631,6 +674,22 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             return -1;
         }
 
+        /// These are duplicated from ScriptBaseClass
+        /// http://opensimulator.org/mantis/view.php?id=6106#c21945
+        #region Constants for the bitfield parameter of osListenRegex
+
+        /// <summary>
+        /// process name parameter as regex
+        /// </summary>
+        public const int OS_LISTEN_REGEX_NAME = 0x1;
+
+        /// <summary>
+        /// process message parameter as regex
+        /// </summary>
+        public const int OS_LISTEN_REGEX_MESSAGE = 0x2;
+
+        #endregion
+
         // Theres probably a more clever and efficient way to
         // do this, maybe with regex.
         // PM2008: Ha, one could even be smart and define a specialized Enumerator.
@@ -656,7 +715,10 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                     {
                         continue;
                     }
-                    if (li.GetName().Length > 0 && !li.GetName().Equals(name))
+                    if (li.GetName().Length > 0 && (
+                        ((li.RegexBitfield & OS_LISTEN_REGEX_NAME) != OS_LISTEN_REGEX_NAME && !li.GetName().Equals(name)) ||
+                        ((li.RegexBitfield & OS_LISTEN_REGEX_NAME) == OS_LISTEN_REGEX_NAME && !Regex.IsMatch(name, li.GetName()))
+                    ))
                     {
                         continue;
                     }
@@ -664,7 +726,10 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                     {
                         continue;
                     }
-                    if (li.GetMessage().Length > 0 && !li.GetMessage().Equals(msg))
+                    if (li.GetMessage().Length > 0 && (
+                        ((li.RegexBitfield & OS_LISTEN_REGEX_MESSAGE) != OS_LISTEN_REGEX_MESSAGE && !li.GetMessage().Equals(msg)) ||
+                        ((li.RegexBitfield & OS_LISTEN_REGEX_MESSAGE) == OS_LISTEN_REGEX_MESSAGE && !Regex.IsMatch(msg, li.GetMessage()))
+                    ))
                     {
                         continue;
                     }
@@ -697,10 +762,13 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         {
             int idx = 0;
             Object[] item = new Object[6];
+            int dataItemLength = 6;
 
             while (idx < data.Length)
             {
-                Array.Copy(data, idx, item, 0, 6);
+                dataItemLength = (idx + 7 == data.Length || (idx + 7 < data.Length && data[idx + 7] is bool)) ? 7 : 6;
+                item = new Object[dataItemLength];
+                Array.Copy(data, idx, item, 0, dataItemLength);
 
                 ListenerInfo info =
                         ListenerInfo.FromData(localID, itemID, hostID, item);
@@ -712,12 +780,12 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                     m_listeners[(int)item[2]].Add(info);
                 }
 
-                idx+=6;
+                idx+=dataItemLength;
             }
         }
     }
 
-    public class ListenerInfo: IWorldCommListenerInfo
+    public class ListenerInfo : IWorldCommListenerInfo
     {
         private bool m_active; // Listener is active or not
         private int m_handle; // Assigned handle of this listener
@@ -731,16 +799,29 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
 
         public ListenerInfo(int handle, uint localID, UUID ItemID, UUID hostID, int channel, string name, UUID id, string message)
         {
-            Initialise(handle, localID, ItemID, hostID, channel, name, id, message);
+            Initialise(handle, localID, ItemID, hostID, channel, name, id,
+                    message, 0);
+        }
+
+        public ListenerInfo(int handle, uint localID, UUID ItemID,
+                UUID hostID, int channel, string name, UUID id,
+                string message, int regexBitfield)
+        {
+            Initialise(handle, localID, ItemID, hostID, channel, name, id,
+                    message, regexBitfield);
         }
 
         public ListenerInfo(ListenerInfo li, string name, UUID id, string message)
         {
-            Initialise(li.m_handle, li.m_localID, li.m_itemID, li.m_hostID, li.m_channel, name, id, message);
+            Initialise(li.m_handle, li.m_localID, li.m_itemID, li.m_hostID, li.m_channel, name, id, message, 0);
         }
 
-        private void Initialise(int handle, uint localID, UUID ItemID, UUID hostID, int channel, string name,
+        public ListenerInfo(ListenerInfo li, string name, UUID id, string message, int regexBitfield)
-                                UUID id, string message)
+        {
+            Initialise(li.m_handle, li.m_localID, li.m_itemID, li.m_hostID, li.m_channel, name, id, message, regexBitfield);
+        }
+
+        private void Initialise(int handle, uint localID, UUID ItemID, UUID hostID, int channel, string name, UUID id, string message, int regexBitfield)
         {
             m_active = true;
             m_handle = handle;
@@ -751,11 +832,12 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             m_name = name;
             m_id = id;
             m_message = message;
+            RegexBitfield = regexBitfield;
         }
 
         public Object[] GetSerializationData()
         {
-            Object[] data = new Object[6];
+            Object[] data = new Object[7];
 
             data[0] = m_active;
             data[1] = m_handle;
@@ -763,16 +845,19 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             data[3] = m_name;
             data[4] = m_id;
             data[5] = m_message;
+            data[6] = RegexBitfield;
 
             return data;
         }
 
         public static ListenerInfo FromData(uint localID, UUID ItemID, UUID hostID, Object[] data)
         {
-            ListenerInfo linfo = new ListenerInfo((int)data[1], localID,
+            ListenerInfo linfo = new ListenerInfo((int)data[1], localID, ItemID, hostID, (int)data[2], (string)data[3], (UUID)data[4], (string)data[5]);
-                    ItemID, hostID, (int)data[2], (string)data[3],
+            linfo.m_active = (bool)data[0];
-                    (UUID)data[4], (string)data[5]);
+            if (data.Length >= 7)
-            linfo.m_active=(bool)data[0];
+            {
+                linfo.RegexBitfield = (int)data[6];
+            }
 
             return linfo;
         }
@@ -831,5 +916,7 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         {
             return m_id;
         }
+
+        public int RegexBitfield { get; private set; }
     }
 }

OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs

@@ -56,6 +56,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
 
         private bool m_Enabled = false;
 
+        private AssetPermissions m_AssetPerms;
+
         public Type ReplaceableInterface 
         {
             get { return null; }
@@ -128,6 +130,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
                     if (m_LocalAssetServiceURI != string.Empty)
                         m_LocalAssetServiceURI = m_LocalAssetServiceURI.Trim('/');
 
+                    IConfig hgConfig = source.Configs["HGAssetService"];
+                    m_AssetPerms = new AssetPermissions(hgConfig); // it's ok if arg is null
+
                     m_Enabled = true;
                     m_log.Info("[HG ASSET CONNECTOR]: HG asset broker enabled");
                 }
@@ -206,14 +211,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
                 asset = m_HGService.Get(id);
                 if (asset != null)
                 {
-                    // Now store it locally
+                    // Now store it locally, if allowed
-                    // For now, let me just do it for textures and scripts
+                    if (m_AssetPerms.AllowedImport(asset.Type))
-                    if (((AssetType)asset.Type == AssetType.Texture) ||
-                        ((AssetType)asset.Type == AssetType.LSLBytecode) ||
-                        ((AssetType)asset.Type == AssetType.LSLText))
-                    {
                         m_GridService.Store(asset);
-                    }
+                    else
+                        return null;
                 }
             }
             else
@@ -328,7 +330,12 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
 
             string id = string.Empty;
             if (IsHG(asset.ID))
-                id = m_HGService.Store(asset);
+            {
+                if (m_AssetPerms.AllowedExport(asset.Type))
+                    id = m_HGService.Store(asset);
+                else
+                    return String.Empty;
+            }
             else
                 id = m_GridService.Store(asset);
 

OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs

@@ -204,8 +204,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
         public byte[] GetData(string id)
         {
 //            m_log.DebugFormat("[LOCAL ASSET SERVICES CONNECTOR]: Requesting data for asset {0}", id);
-            
+
-            AssetBase asset = m_Cache.Get(id);
+            AssetBase asset = null;
+
+            if (m_Cache != null)
+                asset = m_Cache.Get(id);
 
             if (asset != null)
                 return asset.Data;

OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/Tests/AssetConnectorTests.cs

@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Threading;
+using log4net.Config;
+using Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset;
+using OpenSim.Tests.Common;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset.Tests
+{
+    [TestFixture]
+    public class AssetConnectorsTests : OpenSimTestCase
+    {
+        [Test]
+        public void TestAddAsset()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.Configs["Modules"].Set("AssetServices", "LocalAssetServicesConnector");
+            config.AddConfig("AssetService");
+            config.Configs["AssetService"].Set("LocalServiceModule", "OpenSim.Services.AssetService.dll:AssetService");
+            config.Configs["AssetService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
+
+            LocalAssetServicesConnector lasc = new LocalAssetServicesConnector();
+            lasc.Initialise(config);
+
+            AssetBase a1 = AssetHelpers.CreateNotecardAsset();
+            lasc.Store(a1);
+
+            AssetBase retreivedA1 = lasc.Get(a1.ID);
+            Assert.That(retreivedA1.ID, Is.EqualTo(a1.ID));
+            Assert.That(retreivedA1.Metadata.ID, Is.EqualTo(a1.Metadata.ID));
+            Assert.That(retreivedA1.Data.Length, Is.EqualTo(a1.Data.Length));
+
+            AssetMetadata retrievedA1Metadata = lasc.GetMetadata(a1.ID);
+            Assert.That(retrievedA1Metadata.ID, Is.EqualTo(a1.ID));
+
+            byte[] retrievedA1Data = lasc.GetData(a1.ID);
+            Assert.That(retrievedA1Data.Length, Is.EqualTo(a1.Data.Length));
+
+            // TODO: Add cache and check that this does receive a copy of the asset
+        }
+
+        [Test]
+        public void TestAddTemporaryAsset()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.Configs["Modules"].Set("AssetServices", "LocalAssetServicesConnector");
+            config.AddConfig("AssetService");
+            config.Configs["AssetService"].Set("LocalServiceModule", "OpenSim.Services.AssetService.dll:AssetService");
+            config.Configs["AssetService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
+
+            LocalAssetServicesConnector lasc = new LocalAssetServicesConnector();
+            lasc.Initialise(config);
+
+            AssetBase a1 = AssetHelpers.CreateNotecardAsset();
+            a1.Temporary = true;
+
+            lasc.Store(a1);
+
+            Assert.That(lasc.Get(a1.ID), Is.Null);
+            Assert.That(lasc.GetData(a1.ID), Is.Null);
+            Assert.That(lasc.GetMetadata(a1.ID), Is.Null);
+
+            // TODO: Add cache and check that this does receive a copy of the asset
+        }
+
+        [Test]
+        public void TestAddLocalAsset()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.Configs["Modules"].Set("AssetServices", "LocalAssetServicesConnector");
+            config.AddConfig("AssetService");
+            config.Configs["AssetService"].Set("LocalServiceModule", "OpenSim.Services.AssetService.dll:AssetService");
+            config.Configs["AssetService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
+
+            LocalAssetServicesConnector lasc = new LocalAssetServicesConnector();
+            lasc.Initialise(config);
+
+            AssetBase a1 = AssetHelpers.CreateNotecardAsset();
+            a1.Local = true;
+
+            lasc.Store(a1);
+
+            Assert.That(lasc.Get(a1.ID), Is.Null);
+            Assert.That(lasc.GetData(a1.ID), Is.Null);
+            Assert.That(lasc.GetMetadata(a1.ID), Is.Null);
+
+            // TODO: Add cache and check that this does receive a copy of the asset
+        }
+    }
+}

OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs

@@ -43,11 +43,15 @@ using OpenSim.Tests.Common;
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.Tests
 {
     [TestFixture]
-    public class GridConnectorsTests
+    public class GridConnectorsTests : OpenSimTestCase
     {
         LocalGridServicesConnector m_LocalConnector;
-        private void SetUp()
+
+        [SetUp]
+        public override void SetUp()
         {
+            base.SetUp();
+
             IConfigSource config = new IniConfigSource();
             config.AddConfig("Modules");
             config.AddConfig("GridService");
@@ -71,8 +75,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            SetUp();
-
             // Create 4 regions
             GridRegion r1 = new GridRegion();
             r1.RegionName = "Test Region 1";

OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/ActivityDetector.cs

@@ -65,11 +65,13 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.GridUser
 
         public void OnMakeRootAgent(ScenePresence sp)
         {
-//            m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected root presence {0} in {1}", sp.UUID, sp.Scene.RegionInfo.RegionName);
-
             if (sp.PresenceType != PresenceType.Npc)
+            {
+                string userid = sp.Scene.UserManagementModule.GetUserUUI(sp.UUID);
+                //m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected root presence {0} in {1}", userid, sp.Scene.RegionInfo.RegionName);
                 m_GridUserService.SetLastPosition(
-                    sp.UUID.ToString(), UUID.Zero, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
+                    userid, UUID.Zero, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
+            }
         }
 
         public void OnNewClient(IClientAPI client)
@@ -82,9 +84,16 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.GridUser
             if (client.SceneAgent.IsChildAgent)
                 return;
 
-//            m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected client logout {0} in {1}", client.AgentId, client.Scene.RegionInfo.RegionName);
+            string userId = client.AgentId.ToString();
+            if (client.Scene is Scene)
+            {
+                Scene s = (Scene)client.Scene;
+                userId = s.UserManagementModule.GetUserUUI(client.AgentId);
+            }
+            //m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected client logout {0} in {1}", userId, client.Scene.RegionInfo.RegionName);
+
             m_GridUserService.LoggedOut(
-                client.AgentId.ToString(), client.SessionId, client.Scene.RegionInfo.RegionID,
+                userId, client.SessionId, client.Scene.RegionInfo.RegionID,
                 client.SceneAgent.AbsolutePosition, client.SceneAgent.Lookat);
         }
     }