Add simple login test with online friends. Add IFriendsModule.GrantRights() for granting rights via a module call.

Rename IFriendsModule.GetFriendPerms() -> GetRightsGrantedByFriend() to be more self-documenting and consistent with friends module terminology.
Add some method doc.

OpenSim/Data/Null/NullFriendsData.cs

@@ -28,6 +28,8 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Reflection;
+using log4net;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Data;
@@ -36,12 +38,25 @@ namespace OpenSim.Data.Null
 {
     public class NullFriendsData : IFriendsData
     {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
         private static List<FriendsData> m_Data = new List<FriendsData>();
 
         public NullFriendsData(string connectionString, string realm)
         {
         }
 
+        /// <summary>
+        /// Clear all friends data
+        /// </summary>
+        /// <remarks>
+        /// This is required by unit tests to clear the static data between test runs.
+        /// </remarks>
+        public static void Clear()
+        {
+            m_Data.Clear();
+        }
+
         public FriendsData[] GetFriends(UUID principalID)
         {
             return GetFriends(principalID.ToString());
@@ -66,9 +81,16 @@ namespace OpenSim.Data.Null
                 lst.ForEach(f =>
                 {
                     FriendsData f2 = m_Data.Find(candidateF2 => f.Friend == candidateF2.PrincipalID);
-                    if (f2 != null) { f.Data["TheirFlags"] = f2.Data["Flags"]; }
+                    if (f2 != null)
+                        f.Data["TheirFlags"] = f2.Data["Flags"];
+
+//                    m_log.DebugFormat(
+//                        "[NULL FRIENDS DATA]: Got {0} {1} {2} for {3}",
+//                        f.Friend, f.Data["Flags"], f2 != null ? f.Data["TheirFlags"] : "not found!", f.PrincipalID);
                 });
 
+//                m_log.DebugFormat("[NULL FRIENDS DATA]: Got {0} friends for {1}", lst.Count, userID);
+
                 return lst.ToArray();
             }
 
@@ -80,6 +102,9 @@ namespace OpenSim.Data.Null
             if (data == null)
                 return false;
 
+//            m_log.DebugFormat(
+//                "[NULL FRIENDS DATA]: Storing {0} {1} {2}", data.PrincipalID, data.Friend, data.Data["Flags"]);
+
             m_Data.Add(data);
 
             return true;
@@ -98,6 +123,10 @@ namespace OpenSim.Data.Null
                 FriendsData friend = lst.Find(delegate(FriendsData fdata) { return fdata.Friend == friendID; });
                 if (friendID != null)
                 {
+//                    m_log.DebugFormat(
+//                        "[NULL FRIENDS DATA]: Deleting friend {0} {1} for {2}",
+//                        friend.Friend, friend.Data["Flags"], friend.PrincipalID);
+
                     m_Data.Remove(friend);
                     return true;
                 }

OpenSim/Data/Null/NullPresenceData.cs

@@ -110,7 +110,6 @@ namespace OpenSim.Data.Null
             return false;
         }
 
-
         public PresenceData[] Get(string field, string data)
         {
             if (Instance != this)

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

@@ -51,6 +51,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 {
     public class FriendsModule : ISharedRegionModule, IFriendsModule
     {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
         protected bool m_Enabled = false;
 
         protected class UserFriendData
@@ -72,7 +74,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         }
 
         protected static readonly FriendInfo[] EMPTY_FRIENDS = new FriendInfo[0];
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         protected List<Scene> m_Scenes = new List<Scene>();
 
@@ -156,7 +157,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                     InitModule(config);
 
                     m_Enabled = true;
-                    m_log.InfoFormat("[FRIENDS MODULE]: {0} enabled.", Name);
+                    m_log.DebugFormat("[FRIENDS MODULE]: {0} enabled.", Name);
                 }
             }            
         }
@@ -201,7 +202,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             if (!m_Enabled)
                 return;
 
-            m_log.DebugFormat("[FRIENDS MODULE]: AddRegion on {0}", Name);
+//            m_log.DebugFormat("[FRIENDS MODULE]: AddRegion on {0}", Name);
 
             m_Scenes.Add(scene);
             scene.RegisterModuleInterface<IFriendsModule>(this);
@@ -241,13 +242,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         #endregion
 
-        public virtual uint GetFriendPerms(UUID principalID, UUID friendID)
+        public virtual int GetRightsGrantedByFriend(UUID principalID, UUID friendID)
         {
             FriendInfo[] friends = GetFriends(principalID);
             FriendInfo finfo = GetFriend(friends, friendID);
             if (finfo != null)
             {
-                return (uint)finfo.TheirFlags;
+                return finfo.TheirFlags;
             }
 
             return 0;
@@ -259,7 +260,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             client.OnApproveFriendRequest += OnApproveFriendRequest;
             client.OnDenyFriendRequest += OnDenyFriendRequest;
             client.OnTerminateFriendship += RemoveFriendship;
-            client.OnGrantUserRights += OnGrantUserRights;
+            client.OnGrantUserRights += GrantRights;
 
             // We need to cache information for child agents as well as root agents so that friend edit/move/delete
             // permissions will work across borders where both regions are on different simulators.
@@ -356,10 +357,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             // Send the friends online
             List<UUID> online = GetOnlineFriends(agentID);
 
-//            m_log.DebugFormat(
-//                "[FRIENDS MODULE]: User {0} in region {1} has {2} friends online",
-//                client.Name, client.Scene.RegionInfo.RegionName, online.Count);
-
             if (online.Count > 0)
                 client.SendAgentOnline(online.ToArray());
 
@@ -421,23 +418,30 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         List<UUID> GetOnlineFriends(UUID userID)
         {
             List<string> friendList = new List<string>();
-            List<UUID> online = new List<UUID>();
 
             FriendInfo[] friends = GetFriends(userID);
             foreach (FriendInfo fi in friends)
             {
-                if (((fi.TheirFlags & 1) != 0) && (fi.TheirFlags != -1))
+                if (((fi.TheirFlags & (int)FriendRights.CanSeeOnline) != 0) && (fi.TheirFlags != -1))
                     friendList.Add(fi.Friend);
             }
 
+            List<UUID> online = new List<UUID>();
+
             if (friendList.Count > 0)
                 GetOnlineFriends(userID, friendList, online);
 
+//            m_log.DebugFormat(
+//                "[FRIENDS MODULE]: User {0} has {1} friends online", userID, online.Count);
+
             return online;
         }
 
         protected virtual void GetOnlineFriends(UUID userID, List<string> friendList, /*collector*/ List<UUID> online)
         {
+//            m_log.DebugFormat(
+//                "[FRIENDS MODULE]: Looking for online presence of {0} users for {1}", friendList.Count, userID);
+
             PresenceInfo[] presence = PresenceService.GetAgents(friendList.ToArray());
             foreach (PresenceInfo pi in presence)
             {
@@ -717,13 +721,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             }            
         }
 
-        private void OnGrantUserRights(IClientAPI remoteClient, UUID target, int rights)
+        public void GrantRights(IClientAPI remoteClient, UUID friendID, int rights)
         {
             UUID requester = remoteClient.AgentId;
 
             m_log.DebugFormat(
                 "[FRIENDS MODULE]: User {0} changing rights to {1} for friend {2}",
-                requester, rights, target);
+                requester, rights, friendID);
 
             FriendInfo[] friends = GetFriends(requester);
             if (friends.Length == 0)
@@ -732,12 +736,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             }
 
             // Let's find the friend in this user's friend list
-            FriendInfo friend = GetFriend(friends, target);
+            FriendInfo friend = GetFriend(friends, friendID);
 
             if (friend != null) // Found it
             {
                 // Store it on the DB
-                if (!StoreRights(requester, target, rights))
+                if (!StoreRights(requester, friendID, rights))
                 {
                     remoteClient.SendAlertMessage("Unable to grant rights.");
                     return;
@@ -748,17 +752,17 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 friend.MyFlags = rights;
 
                 // Always send this back to the original client
-                remoteClient.SendChangeUserRights(requester, target, rights);
+                remoteClient.SendChangeUserRights(requester, friendID, rights);
 
                 //
                 // Notify the friend
                 //
 
                 // Try local
-                if (LocalGrantRights(requester, target, myFlags, rights))
+                if (LocalGrantRights(requester, friendID, myFlags, rights))
                     return;
 
-                PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { target.ToString() });
+                PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { friendID.ToString() });
                 if (friendSessions != null && friendSessions.Length > 0)
                 {
                     PresenceInfo friendSession = friendSessions[0];
@@ -767,13 +771,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                         GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
                         // TODO: You might want to send the delta to save the lookup
                         // on the other end!!
-                        m_FriendsSimConnector.GrantRights(region, requester, target, myFlags, rights);
+                        m_FriendsSimConnector.GrantRights(region, requester, friendID, myFlags, rights);
                     }
                 }
             }
             else
             {
-                m_log.DebugFormat("[FRIENDS MODULE]: friend {0} not found for {1}", target, requester);
+                m_log.DebugFormat("[FRIENDS MODULE]: friend {0} not found for {1}", friendID, requester);
             }
         }
 
@@ -990,8 +994,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         protected virtual void StoreFriendships(UUID agentID, UUID friendID)
         {
-            FriendsService.StoreFriend(agentID.ToString(), friendID.ToString(), 1);
+            FriendsService.StoreFriend(agentID.ToString(), friendID.ToString(), (int)FriendRights.CanSeeOnline);
-            FriendsService.StoreFriend(friendID.ToString(), agentID.ToString(), 1);
+            FriendsService.StoreFriend(friendID.ToString(), agentID.ToString(), (int)FriendRights.CanSeeOnline);
         }
 
         protected virtual bool DeleteFriendship(UUID agentID, UUID exfriendID)

OpenSim/Region/CoreModules/Avatar/Friends/Tests/FriendModuleTests.cs

@@ -30,6 +30,7 @@ using System.Collections.Generic;
 using Nini.Config;
 using NUnit.Framework;
 using OpenMetaverse;
+using OpenSim.Data.Null;
 using OpenSim.Framework;
 using OpenSim.Region.CoreModules.Avatar.Friends;
 using OpenSim.Region.Framework.Scenes;
@@ -63,6 +64,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends.Tests
         [SetUp]
         public void Init()
         {
+            // We must clear friends data between tests since Data.Null holds it in static properties.  This is necessary
+            // so that different services and simulator can share the data in standalone mode.  This is pretty horrible
+            // effectively the statics are global variables.
+            NullFriendsData.Clear();
+                
             IConfigSource config = new IniConfigSource();
             config.AddConfig("Modules");
             // Not strictly necessary since FriendsModule assumes it is the default (!)
@@ -110,8 +116,15 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends.Tests
 
             m_fm.AddFriendship(sp1.ControllingClient, user2Id);
 
-            m_scene.RemoveClient(sp1.UUID, true);
+            // Not necessary for this test.  CanSeeOnline is automatically granted.
-            m_scene.RemoveClient(sp2.UUID, true);
+//            m_fm.GrantRights(sp1.ControllingClient, user2Id, (int)FriendRights.CanSeeOnline);
+
+            // We must logout from the client end so that the presence service is correctly updated by the presence
+            // detector.  This is listening to the OnConnectionClosed event on the client.
+            ((TestClient)sp1.ControllingClient).Logout();
+            ((TestClient)sp2.ControllingClient).Logout();
+//            m_scene.RemoveClient(sp1.UUID, true);
+//            m_scene.RemoveClient(sp2.UUID, true);
 
             ScenePresence sp1Redux = SceneHelpers.AddScenePresence(m_scene, user1Id);
 
@@ -120,33 +133,39 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends.Tests
             Assert.That(((TestClient)sp1Redux.ControllingClient).ReceivedOnlineNotifications.Count, Is.EqualTo(0));
         }
 
-//        [Test]
+        [Test]
-//        public void TestLoginWithOnlineFriends()
+        public void TestLoginWithOnlineFriends()
-//        {
+        {
-//            TestHelpers.InMethod();
+            TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
+
+            UUID user1Id = TestHelpers.ParseTail(0x1);
+            UUID user2Id = TestHelpers.ParseTail(0x2);
+
+//            UserAccountHelpers.CreateUserWithInventory(m_scene, user1Id);
+//            UserAccountHelpers.CreateUserWithInventory(m_scene, user2Id);
 //
-//            UUID user1Id = TestHelpers.ParseTail(0x1);
+//            m_fm.AddFriendship(user1Id, user2Id);
-//            UUID user2Id = TestHelpers.ParseTail(0x2);
+
-//
+            ScenePresence sp1 = SceneHelpers.AddScenePresence(m_scene, user1Id);
-////            UserAccountHelpers.CreateUserWithInventory(m_scene, user1Id);
+            ScenePresence sp2 = SceneHelpers.AddScenePresence(m_scene, user2Id);
-////            UserAccountHelpers.CreateUserWithInventory(m_scene, user2Id);
+
-////
+            m_fm.AddFriendship(sp1.ControllingClient, user2Id);
-////            m_fm.AddFriendship(user1Id, user2Id);
+
-//
+            // Not necessary for this test.  CanSeeOnline is automatically granted.
-//            ScenePresence sp1 = SceneHelpers.AddScenePresence(m_scene, user1Id);
+//            m_fm.GrantRights(sp1.ControllingClient, user2Id, (int)FriendRights.CanSeeOnline);
-//            SceneHelpers.AddScenePresence(m_scene, user2Id);
+
-//
+            // We must logout from the client end so that the presence service is correctly updated by the presence
-//            m_fm.AddFriendship(sp1.ControllingClient, user2Id);
+            // detector.  This is listening to the OnConnectionClosed event on the client.
-////            m_fm.LocalGrantRights
+//            ((TestClient)sp1.ControllingClient).Logout();
-//
+            ((TestClient)sp2.ControllingClient).Logout();
-//            m_scene.RemoveClient(sp1.UUID, true);
+//            m_scene.RemoveClient(user2Id, true);
-//
+
-//            ScenePresence sp1Redux = SceneHelpers.AddScenePresence(m_scene, user1Id);
+            ScenePresence sp2Redux = SceneHelpers.AddScenePresence(m_scene, user2Id);
-//
+
-//            Assert.That(((TestClient)sp1Redux.ControllingClient).ReceivedOfflineNotifications.Count, Is.EqualTo(0));
+            Assert.That(((TestClient)sp2Redux.ControllingClient).ReceivedOfflineNotifications.Count, Is.EqualTo(0));
-//            Assert.That(((TestClient)sp1Redux.ControllingClient).ReceivedOnlineNotifications.Count, Is.EqualTo(1));
+            Assert.That(((TestClient)sp2Redux.ControllingClient).ReceivedOnlineNotifications.Count, Is.EqualTo(1));
-//        }
+        }
 
         [Test]
         public void TestAddFriendshipWhileOnline()

OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/PresenceDetector.cs

@@ -27,14 +27,12 @@
 using System;
 using System.Collections.Generic;
 using System.Reflection;
-
+using log4net;
+using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 
-using OpenMetaverse;
-using log4net;
-
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
 {
     public class PresenceDetector 
@@ -97,7 +95,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
 //                m_log.DebugFormat("[PRESENCE DETECTOR]: Detected client logout {0} in {1}", client.AgentId, client.Scene.RegionInfo.RegionName);
                 m_PresenceService.LogoutAgent(client.SessionId);
             }
-
         }
     }
 }

OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs

@@ -495,11 +495,8 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             if (m_friendsModule == null)
                 return false;
 
-            uint friendPerms = m_friendsModule.GetFriendPerms(user, objectOwner);
+            int friendPerms = m_friendsModule.GetRightsGrantedByFriend(user, objectOwner);
-            if ((friendPerms & (uint)FriendRights.CanModifyObjects) != 0)
+            return (friendPerms & (int)FriendRights.CanModifyObjects) != 0;
-                return true;
-
-            return false;
         }
 
         protected bool IsEstateManager(UUID user)
@@ -508,6 +505,7 @@ namespace OpenSim.Region.CoreModules.World.Permissions
         
             return m_scene.RegionInfo.EstateSettings.IsEstateManager(user);
         }
+
 #endregion
 
         public bool PropagatePermissions()

OpenSim/Region/Framework/Interfaces/IFriendsModule.cs

@@ -55,7 +55,27 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="exFriendID"></param>
         void RemoveFriendship(IClientAPI client, UUID exFriendID);
 
-        uint GetFriendPerms(UUID PrincipalID, UUID FriendID);
+        /// <summary>
+        /// Get permissions granted by a friend.
+        /// </summary>
+        /// <param name="PrincipalID">The user.</param>
+        /// <param name="FriendID">The friend that granted.</param>
+        /// <returns>The permissions.  These come from the FriendRights enum.</returns>
+        int GetRightsGrantedByFriend(UUID PrincipalID, UUID FriendID);
+
+        /// <summary>
+        /// Grant permissions for a friend.
+        /// </summary>
+        /// <remarks>
+        /// This includes giving them the ability to see when the user is online and permission to edit the user's
+        /// objects.
+        /// Granting lower permissions than the friend currently has will rescind the extra permissions.
+        /// </remarks>
+        /// <param name="remoteClient">The user granting the permissions.</param>
+        /// <param name="friendID">The friend.</param>
+        /// <param name="perms">These come from the FriendRights enum.</param>
+        void GrantRights(IClientAPI remoteClient, UUID friendID, int perms);
+
         bool SendFriendsOnlineIfNeeded(IClientAPI client);
     }
 }

OpenSim/Services/Interfaces/IFriendsService.cs

@@ -36,7 +36,15 @@ namespace OpenSim.Services.Interfaces
     {
         public UUID PrincipalID;
         public string Friend;
+
+        /// <summary>
+        /// The permissions that this user has granted to the friend.
+        /// </summary>
         public int MyFlags;
+
+        /// <summary>
+        /// The permissions that the friend has granted to this user.
+        /// </summary>
         public int TheirFlags;
 
         public FriendInfo()

OpenSim/Services/PresenceService/PresenceService.cs

@@ -151,11 +151,12 @@ namespace OpenSim.Services.PresenceService
 
                     info.Add(ret);
                 }
+
+//                m_log.DebugFormat(
+//                    "[PRESENCE SERVICE]: GetAgents for {0} found {1} presences", userIDStr, data.Length);
             }
 
-            // m_log.DebugFormat("[PRESENCE SERVICE]: GetAgents for {0} userIDs found {1} presences", userIDs.Length, info.Count);
             return info.ToArray();
         }
-
     }
 }

OpenSim/Tests/Common/Helpers/SceneHelpers.cs

@@ -369,8 +369,11 @@ namespace OpenSim.Tests.Common
             agentData.AgentID = agentId;
             agentData.firstname = firstName;
             agentData.lastname = "testlastname";
-            agentData.SessionID = UUID.Zero;
+
-            agentData.SecureSessionID = UUID.Zero;
+            // XXX: Sessions must be unique, otherwise one presence can overwrite another in NullPresenceData.
+            agentData.SessionID = UUID.Random();
+            agentData.SecureSessionID = UUID.Random();
+
             agentData.circuitcode = 123;
             agentData.BaseFolder = UUID.Zero;
             agentData.InventoryFolder = UUID.Zero;
@@ -416,7 +419,10 @@ namespace OpenSim.Tests.Common
             // We emulate the proper login sequence here by doing things in four stages
 
             // Stage 0: login
-            scene.PresenceService.LoginAgent(agentData.AgentID.ToString(), agentData.SessionID, agentData.SecureSessionID);
+            // We need to punch through to the underlying service because scene will not, correctly, let us call it
+            // through it's reference to the LPSC
+            LocalPresenceServicesConnector lpsc = (LocalPresenceServicesConnector)scene.PresenceService;
+            lpsc.m_PresenceService.LoginAgent(agentData.AgentID.ToString(), agentData.SessionID, agentData.SecureSessionID);
 
             // Stages 1 & 2
             ScenePresence sp = IntroduceClientToScene(scene, agentData, TeleportFlags.ViaLogin);

OpenSim/Tests/Common/Mock/TestClient.cs

@@ -347,15 +347,9 @@ namespace OpenSim.Tests.Common.Mock
             get { return m_agentId; }
         }
 
-        public UUID SessionId
+        public UUID SessionId { get; set; }
-        {
-            get { return UUID.Zero; }
-        }
 
-        public UUID SecureSessionId
+        public UUID SecureSessionId { get; set; }
-        {
-            get { return UUID.Zero; }
-        }
 
         public virtual string FirstName
         {
@@ -379,11 +373,9 @@ namespace OpenSim.Tests.Common.Mock
             get { return true; }
             set { }
         }
-        public bool IsLoggingOut
+
-        {
+        public bool IsLoggingOut { get; set; }
-            get { return false; }
+
-            set { }
-        }
         public UUID ActiveGroupId
         {
             get { return UUID.Zero; }
@@ -449,6 +441,8 @@ namespace OpenSim.Tests.Common.Mock
             m_lastName = agentData.lastname;
             m_circuitCode = agentData.circuitcode;
             m_scene = scene;
+            SessionId = agentData.SessionID;
+            SecureSessionId = agentData.SecureSessionID;
             CapsSeedUrl = agentData.CapsPath;
 
             ReceivedOfflineNotifications = new List<UUID>();
@@ -900,8 +894,24 @@ namespace OpenSim.Tests.Common.Mock
         {
         }
 
+        /// <summary>
+        /// This is a TestClient only method to do shutdown tasks that are normally carried out by LLUDPServer.RemoveClient()
+        /// </summary>
+        public void Logout()
+        {
+            // We must set this here so that the presence is removed from the PresenceService by the PresenceDetector
+            IsLoggingOut = true;
+
+            Close();
+        }
+
         public void Close()
         {
+            // Fire the callback for this connection closing
+            // This is necesary to get the presence detector to notice that a client has logged out.
+            if (OnConnectionClosed != null)
+                OnConnectionClosed(this);
+
             m_scene.RemoveClient(AgentId, true);
         }
 

prebuild.xml

@@ -2913,6 +2913,7 @@
       <Reference name="OpenMetaverseTypes" path="../../../bin/"/>
       <Reference name="OpenMetaverse" path="../../../bin/"/>
       <Reference name="OpenSim.Data"/>
+      <Reference name="OpenSim.Data.Null"/>
       <Reference name="OpenSim.Framework"/>
       <Reference name="OpenSim.Framework.Serialization"/>
       <Reference name="OpenSim.Framework.Communications"/>