From 1fd62bc1afa1043737a738210255e37d66313134 Mon Sep 17 00:00:00 2001
From: Sean Dague
Date: Tue, 11 Dec 2007 20:32:22 +0000
Subject: force a flush before client shutdown, so no important packets are
 lost

---
 OpenSim/Region/ClientStack/ClientView.cs  | 14 +++++++----
 OpenSim/Region/ClientStack/PacketQueue.cs | 41 +++++++++++++++++++++++++++++--
 2 files changed, 48 insertions(+), 7 deletions(-)

(limited to 'OpenSim/Region/ClientStack')

diff --git a/OpenSim/Region/ClientStack/ClientView.cs b/OpenSim/Region/ClientStack/ClientView.cs
index 1a30619..e199f30 100644
--- a/OpenSim/Region/ClientStack/ClientView.cs
+++ b/OpenSim/Region/ClientStack/ClientView.cs
@@ -60,7 +60,6 @@ namespace OpenSim.Region.ClientStack
         //private AgentAssetUpload UploadAssets;
         private LLUUID newAssetFolder = LLUUID.Zero;
         private int debug = 0;
-        private ClientManager m_clientManager;
         private AssetCache m_assetCache;
         // private InventoryCache m_inventoryCache;
         private int cachedtextureserial = 0;
@@ -162,6 +161,7 @@ namespace OpenSim.Region.ClientStack
         
         /* METHODS */
 
+        /* TODO: pull out clientManager param */
         public ClientView(EndPoint remoteEP, UseCircuitCodePacket initialcirpack, ClientManager clientManager,
                           IScene scene, AssetCache assetCache, PacketServer packServer,
                           AgentCircuitManager authenSessions)
@@ -169,7 +169,6 @@ namespace OpenSim.Region.ClientStack
             m_moneyBalance = 1000;
 
             m_scene = scene;
-            m_clientManager = clientManager;
             m_assetCache = assetCache;
 
             m_networkServer = packServer;
@@ -209,13 +208,18 @@ namespace OpenSim.Region.ClientStack
 
         # region Client Methods
 
+
         public void Close()
         {
-            clientPingTimer.Stop();
+            // FLUSH Packets
+            PacketQueue.Flush();
+            PacketQueue.Close();
 
+            // Pull Client out of Region
             m_scene.RemoveClient(AgentId);
-
-            PacketQueue.Close();
+ 
+           // Shut down timers
+            clientPingTimer.Stop();
 
             ClientThread.Abort();
         }
diff --git a/OpenSim/Region/ClientStack/PacketQueue.cs b/OpenSim/Region/ClientStack/PacketQueue.cs
index 193b4d7..747ef18 100644
--- a/OpenSim/Region/ClientStack/PacketQueue.cs
+++ b/OpenSim/Region/ClientStack/PacketQueue.cs
@@ -168,10 +168,47 @@ namespace OpenSim.Region.ClientStack
             return SendQueue.Dequeue();
         }
 
+        public void Flush()
+        {
+            lock(this) {
+                while (PacketsWaiting())
+                {
+                    //Now comes the fun part..   we dump all our elements into PacketQueue that we've saved up.
+                    if (ResendOutgoingPacketQueue.Count > 0)
+                    {
+                        SendQueue.Enqueue(ResendOutgoingPacketQueue.Dequeue());
+                    }
+                    if (LandOutgoingPacketQueue.Count > 0)
+                    {
+                        SendQueue.Enqueue(LandOutgoingPacketQueue.Dequeue());
+                    }
+                    if (WindOutgoingPacketQueue.Count > 0)
+                    {
+                        SendQueue.Enqueue(WindOutgoingPacketQueue.Dequeue());
+                    }
+                    if (CloudOutgoingPacketQueue.Count > 0)
+                    {
+                        SendQueue.Enqueue(CloudOutgoingPacketQueue.Dequeue());
+                    }
+                    if (TaskOutgoingPacketQueue.Count > 0)
+                    {
+                        SendQueue.Enqueue(TaskOutgoingPacketQueue.Dequeue());
+                    }
+                    if (TextureOutgoingPacketQueue.Count > 0)
+                    {
+                        SendQueue.Enqueue(TextureOutgoingPacketQueue.Dequeue());
+                    }
+                    if (AssetOutgoingPacketQueue.Count > 0)
+                    {
+                        SendQueue.Enqueue(AssetOutgoingPacketQueue.Dequeue());
+                    }
+                }
+                // MainLog.Instance.Verbose("THROTTLE", "Processed " + throttleLoops + " packets");
+            }
+        }
+
         public void Close() 
         {
-            // one last push
-            ProcessThrottle();
             throttleTimer.Stop();
         }
 
-- 
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