* Remapped the Connection shutdown path.

* This fixes a *bunch* of Mantis bugs related to the following
* -- Neighbouring simulators not appearing after relog
* -- Login to simulator only to be logged off by simulator.
* -- ThreadAbort 
* -- Unable to shutdown circuitCode: x

OpenSim/Framework/ClientManager.cs

@@ -111,7 +111,7 @@ namespace OpenSim.Framework
                     if (m_clients.TryGetValue(circuits[i], out client))
                     {
                         Remove(client.CircuitCode);
-                        client.Close();
+                        client.Close(false);
                     }
                 }
                 catch (System.Exception e)

OpenSim/Framework/IClientAPI.cs

@@ -572,7 +572,7 @@ namespace OpenSim.Framework
 
         void SetDebug(int newDebug);
         void InPacket(Packet NewPack);
-        void Close();
+        void Close(bool ShutdownCircuit);
         void Kick(string message);
         void Stop();
         event ViewerEffectEventHandler OnViewerEffect;

OpenSim/Region/ClientStack/ClientView.cs

@@ -199,38 +199,56 @@ namespace OpenSim.Region.ClientStack
 
         # region Client Methods
 
-        public void Close()
+        private void CloseCleanup()
         {
-            // Pull Client out of Region
-            MainLog.Instance.Verbose("CLIENT", "Close has been called");
 
             m_scene.RemoveClient(AgentId);
-
             // Send the STOP packet 
             DisableSimulatorPacket disable = new DisableSimulatorPacket();
             OutPacket(disable, ThrottleOutPacketType.Task);
 
+
             // FLUSH Packets
             m_packetQueue.Close();
             m_packetQueue.Flush();
 
             Thread.Sleep(2000);
- 
+
+            
+            
+
+
             // Shut down timers
             m_ackTimer.Stop();
             m_clientPingTimer.Stop();
-            
+
             // This is just to give the client a reasonable chance of
             // flushing out all it's packets.  There should probably
             // be a better mechanism here
-            
+
             // We can't reach into other scenes and close the connection 
             // We need to do this over grid communications
-            m_scene.CloseAllAgents(CircuitCode);
+            //m_scene.CloseAllAgents(CircuitCode);
 
             m_clientThread.Abort();
         }
 
+        public void Close(bool ShutdownCircult)
+        {
+            
+            // Pull Client out of Region
+            MainLog.Instance.Verbose("CLIENT", "Close has been called");
+
+            //raiseevent on the packet server to Shutdown the circuit
+            if (ShutdownCircult)
+                OnConnectionClosed(this);
+            
+
+            CloseCleanup();
+
+            
+        }
+
         public void Kick(string message)
         {
             KickUserPacket kupack = new KickUserPacket();
@@ -2214,7 +2232,7 @@ namespace OpenSim.Region.ClientStack
                                       "ClientView.m_packetQueue.cs:ProcessOutPacket() - WARNING: Socket exception occurred on connection " +
                                       m_userEndPoint.ToString() + " - killing thread");
                 MainLog.Instance.Error(e.ToString());
-                Close();
+                Close(true);
             }
         }
         

OpenSim/Region/ClientStack/PacketServer.cs

@@ -132,7 +132,7 @@ namespace OpenSim.Region.ClientStack
         public virtual void CloseClient(IClientAPI client)
         {
             CloseCircuit(client.CircuitCode);
-            client.Close();
+            client.Close(false);
         }
     }
 }

OpenSim/Region/Environment/Scenes/Scene.cs

@@ -478,7 +478,7 @@ namespace OpenSim.Region.Environment.Scenes
             // Stop all client threads.
             ForEachScenePresence(delegate(ScenePresence avatar)
                     {
-                        avatar.ControllingClient.Close();
+                        avatar.ControllingClient.Close(true);
                     });
             // Stop updating the scene objects and agents.
             m_heartbeatTimer.Close();
@@ -1758,7 +1758,7 @@ namespace OpenSim.Region.Environment.Scenes
                                                         bool childagent = !p.Equals(null) && p.IsChildAgent;
                                                         if (controller.AgentId != godID && !childagent) // Do we really want to kick the initiator of this madness?
                                                         {
-                                                            controller.Close();
+                                                            controller.Close(true);
                                                         }
                                                     }
                             );
@@ -1775,7 +1775,7 @@ namespace OpenSim.Region.Environment.Scenes
                         }
 
                         m_scenePresences[agentID].ControllingClient.Kick(Helpers.FieldToUTF8String(reason));
-                        m_scenePresences[agentID].ControllingClient.Close();
+                        m_scenePresences[agentID].ControllingClient.Close(true);
                     }
                 }
                 else

OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs

@@ -464,7 +464,7 @@ namespace SimpleApp
         {
         }
 
-        public void Close()
+        public void Close(bool ShutdownCircuit)
         {
         }