Fixed an event in the events chain in inter-region communications.

As a consequence, restarting sims in the same process instance now shows them when they come back up in grid mode and standalone mode.

OpenSim/Framework/Communications/IGridServices.cs

@@ -32,6 +32,7 @@ namespace OpenSim.Framework.Communications
 {
     public interface IGridServices
     {
+        string gdebugRegionName { get; set; }
         RegionCommsListener RegisterRegion(RegionInfo regionInfos);
         bool DeregisterRegion(RegionInfo regionInfo);
         List<SimpleRegionInfo> RequestNeighbours(uint x, uint y);

OpenSim/Framework/Communications/IInterRegionCommunications.cs

@@ -31,6 +31,8 @@ namespace OpenSim.Framework.Communications
 {
     public interface IInterRegionCommunications
     {
+        
+        string rdebugRegionName{ get; set; }
         bool InformRegionOfChildAgent(ulong regionHandle, AgentCircuitData agentData);
         bool InformRegionOfPrimCrossing(ulong regionHandle, LLUUID primID, string objData);
         bool RegionUp(RegionInfo region);

OpenSim/Framework/RegionCommsListener.cs

@@ -43,6 +43,7 @@ namespace OpenSim.Framework
         public event AcknowledgePrimCross OnAcknowledgePrimCrossed;
         public event CloseAgentConnection OnCloseAgentConnection;
         public event RegionUp OnRegionUp;
+        public string debugRegionName="";
         
 
         /// <summary>

OpenSim/Framework/RegionInfo.cs

@@ -39,6 +39,7 @@ using OpenSim.Framework;
 
 namespace OpenSim.Framework
 {
+    [Serializable]
     public class SimpleRegionInfo
     {
         public SimpleRegionInfo()
@@ -183,7 +184,7 @@ namespace OpenSim.Framework
             }
         }
     }
-
+    [Serializable]
     public class RegionInfo : SimpleRegionInfo
     {
         public string RegionName = "";

OpenSim/Grid/GridServer/GridManager.cs

@@ -350,6 +350,7 @@ namespace OpenSim.Grid.GridServer
                     NeighbourBlock["region_locx"] = aSim.Value.regionLocX.ToString();
                     NeighbourBlock["region_locy"] = aSim.Value.regionLocY.ToString();
                     NeighbourBlock["UUID"] = aSim.Value.UUID.ToString();
+                    NeighbourBlock["regionHandle"] = aSim.Value.regionHandle.ToString();
 
                     if (aSim.Value.UUID != TheSim.UUID)
                         SimNeighboursData.Add(NeighbourBlock);
@@ -376,6 +377,7 @@ namespace OpenSim.Grid.GridServer
                             NeighbourBlock["region_locx"] = neighbour.regionLocX.ToString();
                             NeighbourBlock["region_locy"] = neighbour.regionLocY.ToString();
                             NeighbourBlock["UUID"] = neighbour.UUID.ToString();
+                            NeighbourBlock["regionHandle"] = neighbour.regionHandle.ToString();
 
                             if (neighbour.UUID != TheSim.UUID) SimNeighboursData.Add(NeighbourBlock);
                         }
@@ -438,6 +440,7 @@ namespace OpenSim.Grid.GridServer
                 responseData["region_locy"] = simData.regionLocY.ToString();
                 responseData["region_UUID"] = simData.UUID.UUID.ToString();
                 responseData["region_name"] = simData.regionName;
+                responseData["regionHandle"] = simData.regionHandle.ToString();
             }
 
             XmlRpcResponse response = new XmlRpcResponse();

OpenSim/Region/Application/OpenSimMain.cs

@@ -722,6 +722,9 @@ namespace OpenSim
                 case "shutdown":
                     Shutdown();
                     break;
+                case "restart":
+                    m_sceneManager.RestartCurrentScene();
+                    break;
 
                 case "change-region":
                     if (cmdparams.Length > 0)

OpenSim/Region/Communications/Local/LocalBackEndServices.cs

@@ -42,6 +42,28 @@ namespace OpenSim.Region.Communications.Local
 
         private Dictionary<ulong, RegionInfo> m_remoteRegionInfoCache = new Dictionary<ulong, RegionInfo>();
 
+        public string _gdebugRegionName = "";
+
+        public string gdebugRegionName
+        {
+            get { return _gdebugRegionName; }
+            set
+            {
+                _gdebugRegionName = value;
+
+            }
+        }
+        public string _rdebugRegionName = "";
+
+        public string rdebugRegionName
+        {
+            get { return _rdebugRegionName; }
+            set
+            {
+                _rdebugRegionName = value;
+
+            }
+        }
         public LocalBackEndServices()
         {
         }
@@ -60,12 +82,30 @@ namespace OpenSim.Region.Communications.Local
                 m_regions.Add(regionInfo.RegionHandle, regionInfo);
 
                 RegionCommsListener regionHost = new RegionCommsListener();
+                if (m_regionListeners.ContainsKey(regionInfo.RegionHandle))
+                {
+                    OpenSim.Framework.Console.MainLog.Instance.Error("INTERREGION", "Error:Region registered twice as an Events listener for Interregion Communications but not as a listed region.  In Standalone mode this will cause BIG issues.  In grid mode, it means a region went down and came back up.");
+                    m_regionListeners.Remove(regionInfo.RegionHandle);
+                }
                 m_regionListeners.Add(regionInfo.RegionHandle, regionHost);
 
                 return regionHost;
             }
+            else
+            {
+                // Already in our list, so the region went dead and restarted.
+                m_regions.Remove(regionInfo.RegionHandle);
+                OpenSim.Framework.Console.MainLog.Instance.Warn("INTERREGION", "Region registered twice. Region went down and came back up.");
 
-            //already in our list of regions so for now lets return null
+                RegionCommsListener regionHost = new RegionCommsListener();
+                if (m_regionListeners.ContainsKey(regionInfo.RegionHandle))
+                {
+                    m_regionListeners.Remove(regionInfo.RegionHandle);
+                }
+                m_regionListeners.Add(regionInfo.RegionHandle, regionHost);
+
+                return regionHost;
+            }
             return null;
         }
 
@@ -168,7 +208,7 @@ namespace OpenSim.Region.Communications.Local
                 listener.TriggerRegionUp(region);
             }
            
-            return true;
+            return false;
         }
 
         public bool TriggerRegionUp(RegionInfo region)
@@ -181,10 +221,14 @@ namespace OpenSim.Region.Communications.Local
             //should change from agentCircuitData
         {
             //Console.WriteLine("CommsManager- Trying to Inform a region to expect child agent");
+            //OpenSim.Framework.Console.MainLog.Instance.Verbose("INTER", rdebugRegionName + ":Local BackEnd: Trying to inform region of child agent: " + agentData.firstname + " " + agentData.lastname);
+
             if (m_regionListeners.ContainsKey(regionHandle))
             {
                 // Console.WriteLine("CommsManager- Informing a region to expect child agent");
                 m_regionListeners[regionHandle].TriggerExpectUser(regionHandle, agentData);
+                //OpenSim.Framework.Console.MainLog.Instance.Verbose("INTER", rdebugRegionName + ":Local BackEnd: Got Listener trigginering local event: " + agentData.firstname + " " + agentData.lastname);
+
                 return true;
             }
             return false;
@@ -277,8 +321,12 @@ namespace OpenSim.Region.Communications.Local
 
         public void TriggerExpectUser(ulong regionHandle, AgentCircuitData agent)
         {
+            //OpenSim.Framework.Console.MainLog.Instance.Verbose("INTER", rdebugRegionName + ":Local BackEnd: Other region is sending child agent our way: " + agent.firstname + " " + agent.lastname);
+
             if (m_regionListeners.ContainsKey(regionHandle))
             {
+                //OpenSim.Framework.Console.MainLog.Instance.Verbose("INTER", rdebugRegionName + ":Local BackEnd: FoundLocalRegion To send it to: " + agent.firstname + " " + agent.lastname);
+
                 m_regionListeners[regionHandle].TriggerExpectUser(regionHandle, agent);
             }
         }
@@ -327,8 +375,12 @@ namespace OpenSim.Region.Communications.Local
 
         public bool IncomingChildAgent(ulong regionHandle, AgentCircuitData agentData)
         {
+           // OpenSim.Framework.Console.MainLog.Instance.Verbose("INTER", rdebugRegionName + ":Local BackEnd: Other local region is sending child agent our way: " + agentData.firstname + " " + agentData.lastname);
+
             if (m_regionListeners.ContainsKey(regionHandle))
             {
+                //OpenSim.Framework.Console.MainLog.Instance.Verbose("INTER", rdebugRegionName + ":Local BackEnd: found local region to trigger event on: " + agentData.firstname + " " + agentData.lastname);
+
                 TriggerExpectUser(regionHandle, agentData);
                 return true;
             }

OpenSim/Region/Communications/OGS1/OGS1GridServices.cs

@@ -49,11 +49,33 @@ namespace OpenSim.Region.Communications.OGS1
     {
         private LocalBackEndServices m_localBackend = new LocalBackEndServices();
         private Dictionary<ulong, RegionInfo> m_remoteRegionInfoCache = new Dictionary<ulong, RegionInfo>();
+        private List<SimpleRegionInfo> m_knownRegions = new List<SimpleRegionInfo>();
 
         public BaseHttpServer httpListener;
         public NetworkServersInfo serversInfo;
         public BaseHttpServer httpServer;
+        public string _gdebugRegionName = "";
 
+        public string gdebugRegionName
+        {
+            get { return _gdebugRegionName; }
+            set
+            {
+                _gdebugRegionName = value;
+
+            }
+        }
+        public string _rdebugRegionName = "";
+
+        public string rdebugRegionName
+        {
+            get { return _rdebugRegionName; }
+            set
+            {
+                _rdebugRegionName = value;
+
+            }
+        }
         /// <summary>
         /// 
         /// </summary>
@@ -109,6 +131,15 @@ namespace OpenSim.Region.Communications.OGS1
                 MainLog.Instance.Error("Unable to connect to grid: " + errorstring);
                 return null;
             }
+            else
+            {
+                //m_knownRegions = RequestNeighbours(regionInfo.RegionLocX, regionInfo.RegionLocY);
+                
+                
+            }
+            //SimpleRegionInfo regiondata = new SimpleRegionInfo();
+            //regiondata.RegionID = griddatahash["UUID"];
+            //regiondata.RemotingAddress = 
 
             return m_localBackend.RegisterRegion(regionInfo);
         }
@@ -155,7 +186,53 @@ namespace OpenSim.Region.Communications.OGS1
             return neighbours;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="regionHandle"></param>
+        /// <returns></returns>
+        public RegionInfo RequestNeighbourInfo(LLUUID Region_UUID)
+        {
+            RegionInfo regionInfo;
+            Hashtable requestData = new Hashtable();
+            requestData["region_UUID"] = Region_UUID.ToStringHyphenated();
+            requestData["authkey"] = serversInfo.GridSendKey;
+            ArrayList SendParams = new ArrayList();
+            SendParams.Add(requestData);
+            XmlRpcRequest GridReq = new XmlRpcRequest("simulator_data_request", SendParams);
+            XmlRpcResponse GridResp = GridReq.Send(serversInfo.GridURL, 3000);
 
+            Hashtable responseData = (Hashtable)GridResp.Value;
+
+            if (responseData.ContainsKey("error"))
+            {
+                Console.WriteLine("error received from grid server" + responseData["error"]);
+                return null;
+            }
+
+            uint regX = Convert.ToUInt32((string)responseData["region_locx"]);
+            uint regY = Convert.ToUInt32((string)responseData["region_locy"]);
+            string internalIpStr = (string)responseData["sim_ip"];
+            uint port = Convert.ToUInt32(responseData["sim_port"]);
+            string externalUri = (string)responseData["sim_uri"];
+
+            IPEndPoint neighbourInternalEndPoint = new IPEndPoint(IPAddress.Parse(internalIpStr), (int)port);
+            string neighbourExternalUri = externalUri;
+            regionInfo = new RegionInfo(regX, regY, neighbourInternalEndPoint, internalIpStr);
+
+            regionInfo.RemotingPort = Convert.ToUInt32((string)responseData["remoting_port"]);
+            regionInfo.RemotingAddress = internalIpStr;
+
+            regionInfo.RegionID = new LLUUID((string)responseData["region_UUID"]);
+            regionInfo.RegionName = (string)responseData["region_name"];
+
+            if (requestData.ContainsKey("regionHandle"))
+            {
+                m_remoteRegionInfoCache.Add(Convert.ToUInt64((string)requestData["regionHandle"]), regionInfo);
+            }
+
+            return regionInfo;
+        }
         /// <summary>
         /// 
         /// </summary>
@@ -381,7 +458,7 @@ namespace OpenSim.Region.Communications.OGS1
             InterRegionSingleton.Instance.OnPrimGroupArrival += IncomingPrim;
             InterRegionSingleton.Instance.OnPrimGroupNear += TriggerExpectPrimCrossing;
             InterRegionSingleton.Instance.OnRegionUp += TriggerRegionUp;
-
+            InterRegionSingleton.Instance.OnRegionUp += RegionUp;
         }
 
         #region Methods called by regions in this instance
@@ -427,7 +504,7 @@ namespace OpenSim.Region.Communications.OGS1
                         Console.WriteLine("remoting object not found");
                     }
                     remObject = null;
-
+                    MainLog.Instance.Verbose("INTER", gdebugRegionName + ": OGS1 tried to InformRegionOfChildAgent for " + agentData.firstname + " " + agentData.lastname + " and got " + retValue.ToString());
 
                     return retValue;
                 }
@@ -470,17 +547,27 @@ namespace OpenSim.Region.Communications.OGS1
         // UGLY!
         public bool RegionUp(RegionInfo region)
         {
-            RegionInfo regInfo = null;
+            
-            try
+            // This is stupid.  For this to work, when the region registers it must request nearby map blocks.
-            {
+            // In addition to filling the map blocks, it fills a 'known regions' list.
+
+            // This known regions list then gets queried on here to get the remoting data from the neighbors.
+            // *Pull yourself up by your bootstraps?*
+            
             if (m_localBackend.RegionUp(region))
             {
                 return true;
             }
-                foreach (RegionInfo remoteInfo in m_remoteRegionInfoCache.Values)
+            return true;
+            foreach (SimpleRegionInfo knownregion in m_knownRegions)
              {
-                    regInfo = RequestNeighbourInfo(remoteInfo.RegionHandle);
+                 // Wha?
-                    if (regInfo != null)
+                 RegionInfo regInfo = RequestNeighbourInfo(knownregion.RegionID);
+
+                  try
+                  {
+                 
+                    if ((!(regInfo.Equals(null)) && regInfo.RemotingAddress.Length > 0))
                     {
                         //don't want to be creating a new link to the remote instance every time like we are here
                         bool retValue = false;
@@ -501,43 +588,41 @@ namespace OpenSim.Region.Communications.OGS1
                             Console.WriteLine("remoting object not found");
                         }
                         remObject = null;
+                        //MainLog.Instance.Verbose("INTER", gdebugRegionName + ": OGS1 tried to NotifyRegionUp for " + region.RegionName + " and got " + retValue.ToString());
 
                     }
 
                 }
-                
-
-                return true;
-            }
                 catch (RemotingException e)
                 {
                     MainLog.Instance.Warn("Remoting Error: Unable to connect to adjacent region: " + regInfo.RegionName + " " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
                     MainLog.Instance.Debug(e.ToString());
-                return false;
+                    //return false;
                 }
                 catch (SocketException e)
                 {
                     MainLog.Instance.Warn("Socket Error: Unable to connect to adjacent region: " + regInfo.RegionName + " " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
                     MainLog.Instance.Debug(e.ToString());
-                return false;
+                    //return false;
                 }
                 catch (InvalidCredentialException e)
                 {
                     MainLog.Instance.Warn("Invalid Credentials: Unable to connect to adjacent region: " + regInfo.RegionName + " " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
                     MainLog.Instance.Debug(e.ToString());
-                return false;
+                    //return false;
                 }
                 catch (AuthenticationException e)
                 {
                     MainLog.Instance.Warn("Authentication exception: Unable to connect to adjacent region: " + regInfo.RegionName + " " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
                     MainLog.Instance.Debug(e.ToString());
-                return false;
+                    //return false;
                 }
                 catch (Exception e)
                 {
                     MainLog.Instance.Warn("Unknown exception: Unable to connect to adjacent region: " + regInfo.RegionName + " " + regInfo.RegionLocX + "," + regInfo.RegionLocY);
                     MainLog.Instance.Debug(e.ToString());
-                return false;
+                    //return false;
+                }
             }
             return true;
         }
@@ -745,19 +830,23 @@ namespace OpenSim.Region.Communications.OGS1
         /// <returns></returns>
         public bool IncomingChildAgent(ulong regionHandle, AgentCircuitData agentData)
         {
+            //MainLog.Instance.Verbose("INTER", gdebugRegionName + ": Incoming OGS1 Agent " + agentData.firstname + " " + agentData.lastname);
+
             try
             {
                 return m_localBackend.IncomingChildAgent(regionHandle, agentData);
             }
             catch (RemotingException e)
             {
-                MainLog.Instance.Error("Remoting Error: Unable to connect to adjacent region.\n" + e.ToString());
+                //MainLog.Instance.Error("Remoting Error: Unable to connect to adjacent region.\n" + e.ToString());
                 return false;
             }
         }
 
         public bool TriggerRegionUp(RegionInfo regionData)
         {
+            //MainLog.Instance.Verbose("INTER", gdebugRegionName + ": Incoming OGS1 RegionUpReport " + regionData.RegionName);
+
             try
             {
                 return m_localBackend.TriggerRegionUp(regionData);

OpenSim/Region/Environment/Scenes/Scene.cs

@@ -57,6 +57,9 @@ namespace OpenSim.Region.Environment.Scenes
     {
         #region Fields
         protected Timer m_heartbeatTimer = new Timer();
+        protected Timer m_restartWaitTimer = new Timer();
+
+        protected List<RegionInfo> m_regionRestartNotifyList = new List<RegionInfo>();
 
         public InnerScene m_innerScene;
 
@@ -210,6 +213,7 @@ namespace OpenSim.Region.Environment.Scenes
             m_authenticateHandler = authen;
             CommsManager = commsMan;
             m_sceneGridService = sceneGridService;
+            m_sceneGridService.debugRegionName = regInfo.RegionName;
             m_storageManager = storeManager;
             AssetCache = assetCach;
             m_regInfo = regInfo;
@@ -244,6 +248,8 @@ namespace OpenSim.Region.Environment.Scenes
 
             httpListener = httpServer;
             m_dumpAssetsToFile = dumpAssetsToFile;
+
+            // This function was moved to terrain for some kind of map hack by babble
             RegisterRegionWithComms();
         }
 
@@ -262,29 +268,23 @@ namespace OpenSim.Region.Environment.Scenes
         {
             // Another region is up.   We have to tell all our ScenePresences about it
             // This fails to get the desired effect and needs further work.
-            try
+            if (RegionInfo.RegionHandle != otherRegion.RegionHandle)
             {
+                if (!(m_regionRestartNotifyList.Contains(otherRegion)))
+                {
+                    m_regionRestartNotifyList.Add(otherRegion);
                     
-                ForEachScenePresence(delegate(ScenePresence agent)
+                    m_restartWaitTimer = new Timer(20000);
-                {
+                    m_restartWaitTimer.AutoReset = false;
-                    if (!(agent.IsChildAgent))
+                    m_restartWaitTimer.Elapsed += new ElapsedEventHandler(restart_Notify_Wait_Elapsed);
-                    {
+                    m_restartWaitTimer.Start();
-                        this.CommsManager.InterRegion.InformRegionOfChildAgent(otherRegion.RegionHandle, agent.ControllingClient.RequestClientInfo());
-                        InformClientOfNeighbor(agent, otherRegion);
                 }
             }
-
-                ); 
-            }
-            catch (System.NullReferenceException)
-            {
-                // This means that we're not booted up completely yet.
-            }
             return true;
         }
         public virtual void Restart(float seconds)
         {
-            if (seconds < 100)
+            if (seconds < 15)
             {
                 t_restartTimer.Stop();
                 SendGeneralAlert("Restart Aborted");
@@ -314,6 +314,7 @@ namespace OpenSim.Region.Environment.Scenes
             else
             {
                 t_restartTimer.Stop();
+                t_restartTimer.AutoReset = false;
                 MainLog.Instance.Error("REGION", "Closing");
                 Close();
                 MainLog.Instance.Error("REGION", "Firing Region Restart Message");
@@ -321,6 +322,34 @@ namespace OpenSim.Region.Environment.Scenes
             }
             
         }
+        public void restart_Notify_Wait_Elapsed(object sender, ElapsedEventArgs e)
+        { 
+            m_restartWaitTimer.Stop();
+            foreach (RegionInfo region in m_regionRestartNotifyList)
+            {
+                try
+                {
+
+                    ForEachScenePresence(delegate(ScenePresence agent)
+                    {
+                        if (!(agent.IsChildAgent))
+                        {
+                            //agent.ControllingClient.new
+                            //this.CommsManager.InterRegion.InformRegionOfChildAgent(otherRegion.RegionHandle, agent.ControllingClient.RequestClientInfo());
+                            InformClientOfNeighbor(agent, region);
+                        }
+                    }
+
+                    );
+                }
+                catch (System.NullReferenceException)
+                {
+                    // This means that we're not booted up completely yet.
+                }
+            }
+            // Reset list to nothing.
+            m_regionRestartNotifyList = new List<RegionInfo>();
+        }
         public override void Close()
         {
             ForEachScenePresence(delegate(ScenePresence avatar)
@@ -642,7 +671,11 @@ namespace OpenSim.Region.Environment.Scenes
                 }
 
                 CreateTerrainTextureInitial();
-                CommsManager.GridService.RegisterRegion(RegionInfo); //hack to update the terrain texture in grid mode so it shows on world map
+                //CommsManager.GridService.RegisterRegion(RegionInfo); //hack to update the terrain texture in grid mode so it shows on world map
+                
+                // These two 'commands' *must be* next to each other or sim rebooting fails.
+                m_sceneGridService.RegisterRegion(RegionInfo);
+                m_sceneGridService.InformNeighborsThatRegionisUp(RegionInfo);
             }
             catch (Exception e)
             {
@@ -1073,13 +1106,17 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public void RegisterRegionWithComms()
         {
-            m_sceneGridService.RegisterRegion(m_regInfo);
+            // Don't register here.  babblefro moved registration to *after *the map
+            // functions on line 675 so that a proper map will generate and get sent to grid services
+            // Double registrations will cause inter region communication issues
+
+            //m_sceneGridService.RegisterRegion(m_regInfo);
             m_sceneGridService.OnExpectUser += NewUserConnection;
             m_sceneGridService.OnAvatarCrossingIntoRegion += AgentCrossing;
             m_sceneGridService.OnCloseAgentConnection += CloseConnection;
             m_sceneGridService.OnRegionUp += OtherRegionUp;
             // Tell Other regions that I'm here.
-            m_sceneGridService.InformNeighborsThatRegionisUp(RegionInfo);
+            
         }
         public void UnRegisterReginWithComms()
         {

OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs

@@ -22,19 +22,37 @@ namespace OpenSim.Region.Environment.Scenes
         public event CloseAgentConnection OnCloseAgentConnection;
         public event PrimCrossing OnPrimCrossingIntoRegion;
         public event RegionUp OnRegionUp;
+        public string _debugRegionName = "";
 
+        public string debugRegionName
+        {
+            get { return _debugRegionName; }
+            set
+            {
+                _debugRegionName = value;
+               
+                
+
+            }
+        }
 
         public SceneCommunicationService(CommunicationsManager commsMan)
         {
             m_commsProvider = commsMan;
+            m_commsProvider.GridService.gdebugRegionName = _debugRegionName;
+            m_commsProvider.InterRegion.rdebugRegionName = _debugRegionName;
         }
 
         public void RegisterRegion(RegionInfo regionInfos)
         {
             m_regionInfo = regionInfos;
             regionCommsHost = m_commsProvider.GridService.RegisterRegion(m_regionInfo);
+
             if (regionCommsHost != null)
             {
+                //MainLog.Instance.Verbose("INTER", debugRegionName + ": SceneCommunicationService: registered with gridservice and got" + regionCommsHost.ToString());
+
+                regionCommsHost.debugRegionName = _debugRegionName;
                 regionCommsHost.OnExpectUser += NewUserConnection;
                 regionCommsHost.OnAvatarCrossingIntoRegion += AgentCrossing;
                 regionCommsHost.OnPrimCrossingIntoRegion += PrimCrossing;
@@ -42,6 +60,11 @@ namespace OpenSim.Region.Environment.Scenes
                 regionCommsHost.OnRegionUp += newRegionUp;
 
 
+            }
+            else
+            {
+                //MainLog.Instance.Verbose("INTER", debugRegionName + ": SceneCommunicationService: registered with gridservice and got null");
+
             }
         }
 
@@ -70,6 +93,7 @@ namespace OpenSim.Region.Environment.Scenes
         {
             if (OnExpectUser != null)
             {
+                //MainLog.Instance.Verbose("INTER", debugRegionName + ": SceneCommunicationService: OnExpectUser Fired for User:" + agent.firstname + " " + agent.lastname);
                 OnExpectUser(regionHandle, agent);
             }
         }
@@ -78,6 +102,7 @@ namespace OpenSim.Region.Environment.Scenes
         {
             if (OnRegionUp != null)
             {
+                //MainLog.Instance.Verbose("INTER", debugRegionName + ": SceneCommunicationService: newRegionUp Fired for User:" + region.RegionName);
                 OnRegionUp(region);
             }
             return true;
@@ -188,6 +213,7 @@ namespace OpenSim.Region.Environment.Scenes
         /// <returns></returns>
         public virtual RegionInfo RequestNeighbouringRegionInfo(ulong regionHandle)
         {
+            //MainLog.Instance.Verbose("INTER", debugRegionName + ": SceneCommunicationService: Sending Grid Services Request about neighbor " + regionHandle.ToString());
             return m_commsProvider.GridService.RequestNeighbourInfo(regionHandle);
         }
 
@@ -275,6 +301,7 @@ namespace OpenSim.Region.Environment.Scenes
 
         public void InformNeighborsThatRegionisUp(RegionInfo region)
         {
+            //MainLog.Instance.Verbose("INTER", debugRegionName + ": SceneCommunicationService: Sending InterRegion Notification that region is up " + region.RegionName);
             bool val = m_commsProvider.InterRegion.RegionUp(region);
         }
 

OpenSim/Region/Environment/Scenes/SceneManager.cs

@@ -214,6 +214,12 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
+        public void RestartCurrentScene()
+        {
+            ForEachCurrentScene(delegate(Scene scene) { scene.Restart(15); });
+
+        }
+
         public void BackupCurrentScene()
         {
             ForEachCurrentScene(delegate(Scene scene) { scene.Backup(); });