3 files changed, 533 insertions, 27 deletions

diff --git a/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
index 0d7b1fc..8deff81 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
@@ -27,11 +27,14 @@
 
 using System;
 using System.Collections;
+using System.Collections.Generic;
 using System.Collections.Specialized;
 using System.Reflection;
 using System.IO;
+using System.Threading;
 using System.Web;
 using Mono.Addins;
+using OpenSim.Framework.Monitoring;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
@@ -57,8 +60,42 @@ namespace OpenSim.Region.ClientStack.Linden
         private IAssetService m_AssetService;
         private bool m_Enabled = true;
         private string m_URL;
+        struct aPollRequest
+        {
+            public PollServiceMeshEventArgs thepoll;
+            public UUID reqID;
+            public Hashtable request;
+        }
+
+        public class aPollResponse
+        {
+            public Hashtable response;
+            public int bytes;
+        }
+
+
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private static GetMeshHandler m_getMeshHandler;
+
+        private IAssetService m_assetService = null;
+
+        private Dictionary<UUID, string> m_capsDict = new Dictionary<UUID, string>();
+        private static Thread[] m_workerThreads = null;
+
+        private static OpenMetaverse.BlockingQueue<aPollRequest> m_queue =
+                new OpenMetaverse.BlockingQueue<aPollRequest>();
+
+        private Dictionary<UUID, PollServiceMeshEventArgs> m_pollservices = new Dictionary<UUID, PollServiceMeshEventArgs>();
 
-        #region IRegionModuleBase Members
+        #region ISharedRegionModule Members
+
+        ~GetMeshModule()
+        {
+            foreach (Thread t in m_workerThreads)
+                Watchdog.AbortThread(t.ManagedThreadId);
+
+        }
 
         public Type ReplaceableInterface
         {
@@ -83,6 +120,8 @@ namespace OpenSim.Region.ClientStack.Linden
                 return;
 
             m_scene = pScene;
+            
+            m_assetService = pScene.AssetService;
         }
 
         public void RemoveRegion(Scene scene)
@@ -91,6 +130,9 @@ namespace OpenSim.Region.ClientStack.Linden
                 return;
 
             m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
+            m_scene.EventManager.OnDeregisterCaps -= DeregisterCaps;
+            m_scene.EventManager.OnThrottleUpdate -= ThrottleUpdate;
+            
             m_scene = null;
         }
 
@@ -101,6 +143,27 @@ namespace OpenSim.Region.ClientStack.Linden
 
             m_AssetService = m_scene.RequestModuleInterface<IAssetService>();
             m_scene.EventManager.OnRegisterCaps += RegisterCaps;
+            // We'll reuse the same handler for all requests.
+            m_getMeshHandler = new GetMeshHandler(m_assetService);
+            m_scene.EventManager.OnDeregisterCaps += DeregisterCaps;
+            m_scene.EventManager.OnThrottleUpdate += ThrottleUpdate;
+
+            if (m_workerThreads == null)
+            {
+                m_workerThreads = new Thread[2];
+
+                for (uint i = 0; i < 2; i++)
+                {
+                    m_workerThreads[i] = Watchdog.StartThread(DoMeshRequests,
+                            String.Format("MeshWorkerThread{0}", i),
+                            ThreadPriority.Normal,
+                            false,
+                            false,
+                            null,
+                            int.MaxValue);
+                }
+            }
+
         }
 
 
@@ -110,25 +173,209 @@ namespace OpenSim.Region.ClientStack.Linden
 
         #endregion
 
+        private void DoMeshRequests()
+        {
+            while (true)
+            {
+                aPollRequest poolreq = m_queue.Dequeue();
+
+                poolreq.thepoll.Process(poolreq);
+            }
+        }
+
+        // Now we know when the throttle is changed by the client in the case of a root agent or by a neighbor region in the case of a child agent.
+        public void ThrottleUpdate(ScenePresence p)
+        {
+            byte[] throttles = p.ControllingClient.GetThrottlesPacked(1);
+            UUID user = p.UUID;
+            int imagethrottle = ExtractTaskThrottle(throttles);
+            PollServiceMeshEventArgs args;
+            if (m_pollservices.TryGetValue(user, out args))
+            {
+                args.UpdateThrottle(imagethrottle);
+            }
+        }
+
+        private int ExtractTaskThrottle(byte[] pthrottles)
+        {
+
+            byte[] adjData;
+            int pos = 0;
+
+            if (!BitConverter.IsLittleEndian)
+            {
+                byte[] newData = new byte[7 * 4];
+                Buffer.BlockCopy(pthrottles, 0, newData, 0, 7 * 4);
+
+                for (int i = 0; i < 7; i++)
+                    Array.Reverse(newData, i * 4, 4);
+
+                adjData = newData;
+            }
+            else
+            {
+                adjData = pthrottles;
+            }
+
+            // 0.125f converts from bits to bytes
+            //int resend = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            //pos += 4;
+            // int land = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            //pos += 4;
+            // int wind = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            // pos += 4;
+            // int cloud = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            // pos += 4;
+            pos += 16;
+             int task = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            // pos += 4;
+            //int texture = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); //pos += 4;
+            //int asset = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f);
+            return task;
+        }
+
+        private class PollServiceMeshEventArgs : PollServiceEventArgs
+        {
+            private List<Hashtable> requests =
+                    new List<Hashtable>();
+            private Dictionary<UUID, aPollResponse> responses =
+                    new Dictionary<UUID, aPollResponse>();
+
+            private Scene m_scene;
+            private CapsDataThrottler m_throttler = new CapsDataThrottler(100000, 1400000, 10000);
+            public PollServiceMeshEventArgs(UUID pId, Scene scene) :
+                base(null, null, null, null, pId, int.MaxValue)
+            {
+                m_scene = scene;
+                // x is request id, y is userid
+                HasEvents = (x, y) =>
+                {
+                    lock (responses)
+                    {
+                        bool ret = m_throttler.hasEvents(x, responses);
+                        m_throttler.ProcessTime();
+                        return ret;
+
+                    }
+                };
+                GetEvents = (x, y) =>
+                {
+                    lock (responses)
+                    {
+                        try
+                        {
+                            return responses[x].response;
+                        }
+                        finally
+                        {
+                            responses.Remove(x);
+                        }
+                    }
+                };
+                // x is request id, y is request data hashtable
+                Request = (x, y) =>
+                {
+                    aPollRequest reqinfo = new aPollRequest();
+                    reqinfo.thepoll = this;
+                    reqinfo.reqID = x;
+                    reqinfo.request = y;
+
+                    m_queue.Enqueue(reqinfo);
+                };
+
+                // this should never happen except possible on shutdown
+                NoEvents = (x, y) =>
+                {
+                    /*
+                                        lock (requests)
+                                        {
+                                            Hashtable request = requests.Find(id => id["RequestID"].ToString() == x.ToString());
+                                            requests.Remove(request);
+                                        }
+                    */
+                    Hashtable response = new Hashtable();
+
+                    response["int_response_code"] = 500;
+                    response["str_response_string"] = "Script timeout";
+                    response["content_type"] = "text/plain";
+                    response["keepalive"] = false;
+                    response["reusecontext"] = false;
+
+                    return response;
+                };
+            }
+
+            public void Process(aPollRequest requestinfo)
+            {
+                Hashtable response;
+
+                UUID requestID = requestinfo.reqID;
+
+                // If the avatar is gone, don't bother to get the texture
+                if (m_scene.GetScenePresence(Id) == null)
+                {
+                    response = new Hashtable();
+
+                    response["int_response_code"] = 500;
+                    response["str_response_string"] = "Script timeout";
+                    response["content_type"] = "text/plain";
+                    response["keepalive"] = false;
+                    response["reusecontext"] = false;
+
+                    lock (responses)
+                        responses[requestID] = new aPollResponse() { bytes = 0, response = response };
+
+                    return;
+                }
+
+                response = m_getMeshHandler.Handle(requestinfo.request);
+                lock (responses)
+                {
+                    responses[requestID] = new aPollResponse()
+                    {
+                        bytes = (int)response["int_bytes"],
+                        response = response
+                    };
+
+                }
+                m_throttler.ProcessTime();
+            }
+
+            internal void UpdateThrottle(int pimagethrottle)
+            {
+                m_throttler.ThrottleBytes = pimagethrottle;
+            }
+        }
 
         public void RegisterCaps(UUID agentID, Caps caps)
         {
 //            UUID capID = UUID.Random();
-
-            //caps.RegisterHandler("GetTexture", new StreamHandler("GET", "/CAPS/" + capID, ProcessGetTexture));
             if (m_URL == "localhost")
             {
-//                m_log.DebugFormat("[GETMESH]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
-                GetMeshHandler gmeshHandler = new GetMeshHandler(m_AssetService);
-                IRequestHandler reqHandler
-                    = new RestHTTPHandler(
-                        "GET",
-                        "/CAPS/" + UUID.Random(),
-                        httpMethod => gmeshHandler.ProcessGetMesh(httpMethod, UUID.Zero, null),
-                        "GetMesh",
-                        agentID.ToString());
+                string capUrl = "/CAPS/" + UUID.Random() + "/";
+
+                // Register this as a poll service           
+                PollServiceMeshEventArgs args = new PollServiceMeshEventArgs(agentID, m_scene);
+
+                args.Type = PollServiceEventArgs.EventType.Mesh;
+                MainServer.Instance.AddPollServiceHTTPHandler(capUrl, args);
+
+                string hostName = m_scene.RegionInfo.ExternalHostName;
+                uint port = (MainServer.Instance == null) ? 0 : MainServer.Instance.Port;
+                string protocol = "http";
 
-                caps.RegisterHandler("GetMesh", reqHandler);
+                if (MainServer.Instance.UseSSL)
+                {
+                    hostName = MainServer.Instance.SSLCommonName;
+                    port = MainServer.Instance.SSLPort;
+                    protocol = "https";
+                }
+                caps.RegisterHandler("GetMesh", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
+                m_pollservices.Add(agentID, args);
+                m_capsDict[agentID] = capUrl;
+
+
+           
             }
             else
             {
@@ -136,6 +383,95 @@ namespace OpenSim.Region.ClientStack.Linden
                 caps.RegisterHandler("GetMesh", m_URL);
             }
         }
+        private void DeregisterCaps(UUID agentID, Caps caps)
+        {
+            string capUrl;
+            PollServiceMeshEventArgs args;
+            if (m_capsDict.TryGetValue(agentID, out capUrl))
+            {
+                MainServer.Instance.RemoveHTTPHandler("", capUrl);
+                m_capsDict.Remove(agentID);
+            }
+            if (m_pollservices.TryGetValue(agentID, out args))
+            {
+                m_pollservices.Remove(agentID);
+            }
+        }
+
+        internal sealed class CapsDataThrottler
+        {
+
+            private volatile int currenttime = 0;
+            private volatile int lastTimeElapsed = 0;
+            private volatile int BytesSent = 0;
+            private int oversizedImages = 0;
+            public CapsDataThrottler(int pBytes, int max, int min)
+            {
+                ThrottleBytes = pBytes;
+                lastTimeElapsed = Util.EnvironmentTickCount();
+            }
+            public bool hasEvents(UUID key, Dictionary<UUID, aPollResponse> responses)
+            {
+                PassTime();
+                // Note, this is called IN LOCK
+                bool haskey = responses.ContainsKey(key);
+                if (!haskey)
+                {
+                    return false;
+                }
+                aPollResponse response;
+                if (responses.TryGetValue(key, out response))
+                {
+
+                    // Normal
+                    if (BytesSent + response.bytes <= ThrottleBytes)
+                    {
+                        BytesSent += response.bytes;
+                        //TimeBasedAction timeBasedAction = new TimeBasedAction { byteRemoval = response.bytes, requestId = key, timeMS = currenttime + 1000, unlockyn = false };
+                        //m_actions.Add(timeBasedAction);
+                        return true;
+                    }
+                    // Big textures
+                    else if (response.bytes > ThrottleBytes && oversizedImages <= ((ThrottleBytes % 50000) + 1))
+                    {
+                        Interlocked.Increment(ref oversizedImages);
+                        BytesSent += response.bytes;
+                        //TimeBasedAction timeBasedAction = new TimeBasedAction { byteRemoval = response.bytes, requestId = key, timeMS = currenttime + (((response.bytes % ThrottleBytes)+1)*1000) , unlockyn = false };
+                        //m_actions.Add(timeBasedAction);
+                        return true;
+                    }
+                    else
+                    {
+                        return false;
+                    }
+                }
+
+                return haskey;
+            }
+            public void ProcessTime()
+            {
+                PassTime();
+            }
+
+
+            private void PassTime()
+            {
+                currenttime = Util.EnvironmentTickCount();
+                int timeElapsed = Util.EnvironmentTickCountSubtract(currenttime, lastTimeElapsed);
+                //processTimeBasedActions(responses);
+                if (Util.EnvironmentTickCountSubtract(currenttime, timeElapsed) >= 1000)
+                {
+                    lastTimeElapsed = Util.EnvironmentTickCount();
+                    BytesSent -= ThrottleBytes;
+                    if (BytesSent < 0) BytesSent = 0;
+                    if (BytesSent < ThrottleBytes)
+                    {
+                        oversizedImages = 0;
+                    }
+                }
+            }
+            public int ThrottleBytes;
+        }
 
     }
 }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
index d1a1583..c8c709a 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
@@ -61,6 +61,13 @@ namespace OpenSim.Region.ClientStack.Linden
             public Hashtable request;
         }
 
+        public class aPollResponse
+        {
+            public Hashtable response;
+            public int bytes;
+        }
+
+
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private Scene m_scene;
@@ -75,6 +82,8 @@ namespace OpenSim.Region.ClientStack.Linden
         private static OpenMetaverse.BlockingQueue<aPollRequest> m_queue =
                 new OpenMetaverse.BlockingQueue<aPollRequest>();
 
+        private Dictionary<UUID,PollServiceTextureEventArgs> m_pollservices = new Dictionary<UUID,PollServiceTextureEventArgs>();
+
         #region ISharedRegionModule Members
 
         public void Initialise(IConfigSource source)
@@ -91,6 +100,7 @@ namespace OpenSim.Region.ClientStack.Linden
         {
             m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
             m_scene.EventManager.OnDeregisterCaps -= DeregisterCaps;
+            m_scene.EventManager.OnThrottleUpdate -= ThrottleUpdate;
             m_scene = null;
         }
 
@@ -101,6 +111,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
             m_scene.EventManager.OnRegisterCaps += RegisterCaps;
             m_scene.EventManager.OnDeregisterCaps += DeregisterCaps;
+            m_scene.EventManager.OnThrottleUpdate += ThrottleUpdate;
 
             if (m_workerThreads == null)
             {
@@ -118,6 +129,56 @@ namespace OpenSim.Region.ClientStack.Linden
                 }
             }
         }
+        private int ExtractImageThrottle(byte[] pthrottles)
+        {
+       
+            byte[] adjData;
+            int pos = 0;
+
+            if (!BitConverter.IsLittleEndian)
+            {
+                byte[] newData = new byte[7 * 4];
+                Buffer.BlockCopy(pthrottles, 0, newData, 0, 7 * 4);
+
+                for (int i = 0; i < 7; i++)
+                    Array.Reverse(newData, i * 4, 4);
+
+                adjData = newData;
+            }
+            else
+            {
+                adjData = pthrottles;
+            }
+
+            // 0.125f converts from bits to bytes
+            //int resend = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            //pos += 4;
+           // int land = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            //pos += 4;
+           // int wind = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+           // pos += 4;
+           // int cloud = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+           // pos += 4;
+           // int task = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+           // pos += 4;
+            pos = pos + 20;
+            int texture = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); //pos += 4;
+            //int asset = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f);
+            return texture;
+        }
+
+        // Now we know when the throttle is changed by the client in the case of a root agent or by a neighbor region in the case of a child agent.
+        public void ThrottleUpdate(ScenePresence p)
+        {
+            byte[] throttles = p.ControllingClient.GetThrottlesPacked(1);
+            UUID user = p.UUID;
+            int imagethrottle = ExtractImageThrottle(throttles);
+            PollServiceTextureEventArgs args;
+            if (m_pollservices.TryGetValue(user,out args))
+            {
+                args.UpdateThrottle(imagethrottle);
+            }
+        }
 
         public void PostInitialise()
         {
@@ -145,20 +206,25 @@ namespace OpenSim.Region.ClientStack.Linden
         {
             private List<Hashtable> requests =
                     new List<Hashtable>();
-            private Dictionary<UUID, Hashtable> responses =
-                    new Dictionary<UUID, Hashtable>();
+            private Dictionary<UUID, aPollResponse> responses =
+                    new Dictionary<UUID, aPollResponse>();
 
             private Scene m_scene;
-
+            private CapsDataThrottler m_throttler = new CapsDataThrottler(100000, 1400000,10000);
             public PollServiceTextureEventArgs(UUID pId, Scene scene) :
                     base(null, null, null, null, pId, int.MaxValue)              
             {
                 m_scene = scene;
-
+                // x is request id, y is userid
                 HasEvents = (x, y) =>
                 {
                     lock (responses)
-                        return responses.ContainsKey(x);
+                    {
+                        bool ret = m_throttler.hasEvents(x, responses);
+                        m_throttler.ProcessTime();
+                        return ret;
+
+                    }
                 };
                 GetEvents = (x, y) =>
                 {
@@ -166,7 +232,7 @@ namespace OpenSim.Region.ClientStack.Linden
                     {
                         try
                         {
-                            return responses[x];
+                            return responses[x].response;
                         }
                         finally
                         {
@@ -174,14 +240,14 @@ namespace OpenSim.Region.ClientStack.Linden
                         }
                     }
                 };
-
+                // x is request id, y is request data hashtable
                 Request = (x, y) =>
                 {
                     aPollRequest reqinfo = new aPollRequest();
                     reqinfo.thepoll = this;
                     reqinfo.reqID = x;
                     reqinfo.request = y;
-
+                    
                     m_queue.Enqueue(reqinfo);
                 };
 
@@ -223,16 +289,29 @@ namespace OpenSim.Region.ClientStack.Linden
                     response["content_type"] = "text/plain";
                     response["keepalive"] = false;
                     response["reusecontext"] = false;
-
+                    
                     lock (responses)
-                        responses[requestID] = response;
+                        responses[requestID] = new aPollResponse() {bytes = 0, response = response};
 
                     return;
                 }
-
+                
                 response = m_getTextureHandler.Handle(requestinfo.request);
                 lock (responses)
-                    responses[requestID] = response; 
+                {
+                    responses[requestID] = new aPollResponse()
+                                               {
+                                                   bytes = (int) response["int_bytes"],
+                                                   response = response
+                                               };
+                   
+                } 
+                m_throttler.ProcessTime();
+            }
+
+            internal void UpdateThrottle(int pimagethrottle)
+            {
+                m_throttler.ThrottleBytes = pimagethrottle;
             }
         }
 
@@ -257,19 +336,23 @@ namespace OpenSim.Region.ClientStack.Linden
                 protocol = "https";
             }
             caps.RegisterHandler("GetTexture", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
-
+            m_pollservices.Add(agentID, args);
             m_capsDict[agentID] = capUrl;
         }
 
         private void DeregisterCaps(UUID agentID, Caps caps)
         {
             string capUrl;
-
+            PollServiceTextureEventArgs args;
             if (m_capsDict.TryGetValue(agentID, out capUrl))
             {
                 MainServer.Instance.RemoveHTTPHandler("", capUrl);
                 m_capsDict.Remove(agentID);
             }
+            if (m_pollservices.TryGetValue(agentID, out args))
+            {
+                m_pollservices.Remove(agentID);
+            }
         }
 
         private void DoTextureRequests()
@@ -281,5 +364,81 @@ namespace OpenSim.Region.ClientStack.Linden
                 poolreq.thepoll.Process(poolreq);
             }
         }
+        internal sealed class CapsDataThrottler
+        {
+
+            private volatile int currenttime = 0;
+            private volatile int lastTimeElapsed = 0;
+            private volatile int BytesSent = 0;
+            private int oversizedImages = 0;
+            public CapsDataThrottler(int pBytes, int max, int min)
+            {
+                ThrottleBytes = pBytes;
+                lastTimeElapsed = Util.EnvironmentTickCount();
+            }
+            public bool hasEvents(UUID key, Dictionary<UUID, GetTextureModule.aPollResponse> responses)
+            {
+                PassTime();
+                // Note, this is called IN LOCK
+                bool haskey = responses.ContainsKey(key);
+                if (!haskey)
+                {
+                    return false;
+                }
+                GetTextureModule.aPollResponse response;
+                if (responses.TryGetValue(key, out response))
+                {
+
+                    // Normal
+                    if (BytesSent + response.bytes <= ThrottleBytes)
+                    {
+                        BytesSent += response.bytes;
+                        //TimeBasedAction timeBasedAction = new TimeBasedAction { byteRemoval = response.bytes, requestId = key, timeMS = currenttime + 1000, unlockyn = false };
+                        //m_actions.Add(timeBasedAction);
+                        return true;
+                    }
+                    // Big textures
+                    else if (response.bytes > ThrottleBytes && oversizedImages <= ((ThrottleBytes % 50000) + 1))
+                    {
+                        Interlocked.Increment(ref oversizedImages);
+                        BytesSent += response.bytes;
+                        //TimeBasedAction timeBasedAction = new TimeBasedAction { byteRemoval = response.bytes, requestId = key, timeMS = currenttime + (((response.bytes % ThrottleBytes)+1)*1000) , unlockyn = false };
+                        //m_actions.Add(timeBasedAction);
+                        return true;
+                    }
+                    else
+                    {
+                        return false;
+                    }
+                }
+
+                return haskey;
+            }
+            public void ProcessTime()
+            {
+                PassTime();
+            }
+
+
+            private void PassTime()
+            {
+                currenttime = Util.EnvironmentTickCount();
+                int timeElapsed = Util.EnvironmentTickCountSubtract(currenttime, lastTimeElapsed);
+                //processTimeBasedActions(responses);
+                if (Util.EnvironmentTickCountSubtract(currenttime, timeElapsed) >= 1000)
+                {
+                    lastTimeElapsed = Util.EnvironmentTickCount();
+                    BytesSent -= ThrottleBytes;
+                    if (BytesSent < 0) BytesSent = 0;
+                    if (BytesSent < ThrottleBytes)
+                    {
+                        oversizedImages = 0;
+                    }
+                }
+            }
+            public int ThrottleBytes;
+        }
     }
+
+    
 }
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 1f6af4a..c9aa4ca 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -296,6 +296,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event MuteListEntryRemove OnRemoveMuteListEntry;
         public event GodlikeMessage onGodlikeMessage;
         public event GodUpdateRegionInfoUpdate OnGodUpdateRegionInfoUpdate;
+        public event GenericCall2 OnUpdateThrottles;
 
         #endregion Events
 
@@ -6753,6 +6754,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             #endregion
 
             m_udpClient.SetThrottles(atpack.Throttle.Throttles);
+            GenericCall2 handler = OnUpdateThrottles;
+            if (handler != null)
+            {
+                handler();
+            }
             return true;
         }
 
@@ -11906,6 +11912,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public void SetChildAgentThrottle(byte[] throttles)
         {
             m_udpClient.SetThrottles(throttles);
+            GenericCall2 handler = OnUpdateThrottles;
+            if (handler != null)
+            {
+                handler();
+            }
         }
 
         /// <summary>