Merge branch 'master' of ssh://3dhosting.de/var/git/careminster

Conflicts:
	OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs

14 files changed, 374 insertions, 200 deletions

diff --git a/OpenSim/Region/ClientStack/Linden/Caps/AvatarPickerSearchModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/AvatarPickerSearchModule.cs
new file mode 100644
index 0000000..bbadc55
--- /dev/null
+++ b/OpenSim/Region/ClientStack/Linden/Caps/AvatarPickerSearchModule.cs
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Specialized;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.Reflection;
+using System.IO;
+using System.Web;
+using log4net;
+using Nini.Config;
+using Mono.Addins;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using Caps = OpenSim.Framework.Capabilities.Caps;
+using OpenSim.Capabilities.Handlers;
+
+namespace OpenSim.Region.ClientStack.Linden
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "AvatarPickerSearchModule")]
+    public class AvatarPickerSearchModule : INonSharedRegionModule
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        
+        private Scene m_scene;
+        private IPeople m_People;
+        private bool m_Enabled = false;
+
+        private string m_URL;
+
+        #region ISharedRegionModule Members
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig config = source.Configs["ClientStack.LindenCaps"];
+            if (config == null)
+                return;
+
+            m_URL = config.GetString("Cap_AvatarPickerSearch", string.Empty);
+            // Cap doesn't exist
+            if (m_URL != string.Empty)
+                m_Enabled = true;
+        }
+
+        public void AddRegion(Scene s)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_scene = s;
+        }
+
+        public void RemoveRegion(Scene s)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
+            m_scene = null;
+        }
+
+        public void RegionLoaded(Scene s)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_People = m_scene.RequestModuleInterface<IPeople>();
+            m_scene.EventManager.OnRegisterCaps += RegisterCaps;
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close() { }
+
+        public string Name { get { return "AvatarPickerSearchModule"; } }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        #endregion
+
+        public void RegisterCaps(UUID agentID, Caps caps)
+        {
+            UUID capID = UUID.Random();
+
+            if (m_URL == "localhost")
+            {
+//                m_log.DebugFormat("[AVATAR PICKER SEARCH]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
+                caps.RegisterHandler(
+                    "AvatarPickerSearch",
+                    new AvatarPickerSearchHandler("/CAPS/" + capID + "/", m_People, "AvatarPickerSearch", "Search for avatars by name"));
+            }
+            else
+            {
+                //                m_log.DebugFormat("[AVATAR PICKER SEARCH]: {0} in region {1}", m_URL, m_scene.RegionInfo.RegionName);
+                caps.RegisterHandler("AvatarPickerSearch", m_URL);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
index 8241e07..613bc24 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
@@ -282,13 +282,19 @@ namespace OpenSim.Region.ClientStack.Linden
                 m_HostCapsObj.RegisterHandler("UpdateNotecardAgentInventory", req);
                 m_HostCapsObj.RegisterHandler("UpdateScriptAgentInventory", req);
                 m_HostCapsObj.RegisterHandler("UpdateScriptAgent", req);
-                IRequestHandler getObjectPhysicsDataHandler = new RestStreamHandler("POST", capsBase + m_getObjectPhysicsDataPath, GetObjectPhysicsData);
+
+                IRequestHandler getObjectPhysicsDataHandler 
+                    = new RestStreamHandler(
+                        "POST", capsBase + m_getObjectPhysicsDataPath, GetObjectPhysicsData, "GetObjectPhysicsData", null);
                 m_HostCapsObj.RegisterHandler("GetObjectPhysicsData", getObjectPhysicsDataHandler);
                 IRequestHandler getObjectCostHandler = new RestStreamHandler("POST", capsBase + m_getObjectCostPath, GetObjectCost);
                 m_HostCapsObj.RegisterHandler("GetObjectCost", getObjectCostHandler);
                 IRequestHandler ResourceCostSelectedHandler = new RestStreamHandler("POST", capsBase + m_ResourceCostSelectedPath, ResourceCostSelected);
                 m_HostCapsObj.RegisterHandler("ResourceCostSelected", ResourceCostSelectedHandler);       
-                IRequestHandler UpdateAgentInformationHandler = new RestStreamHandler("POST", capsBase + m_UpdateAgentInformationPath, UpdateAgentInformation);
+
+                IRequestHandler UpdateAgentInformationHandler
+                    = new RestStreamHandler(
+                        "POST", capsBase + m_UpdateAgentInformationPath, UpdateAgentInformation, "UpdateAgentInformation", null);
                 m_HostCapsObj.RegisterHandler("UpdateAgentInformation", UpdateAgentInformationHandler);
 
                 m_HostCapsObj.RegisterHandler(
@@ -361,18 +367,7 @@ namespace OpenSim.Region.ClientStack.Linden
             foreach (OSD c in capsRequested)
                 validCaps.Add(c.AsString());
 
-            Hashtable caps = m_HostCapsObj.CapsHandlers.GetCapsDetails(true, validCaps);
-
-            // Add the external too
-            foreach (KeyValuePair<string, string> kvp in m_HostCapsObj.ExternalCapsHandlers)
-            {
-                if (!validCaps.Contains(kvp.Key))
-                    continue;
-
-                caps[kvp.Key] = kvp.Value;
-            }
-
-            string result = LLSDHelpers.SerialiseLLSDReply(caps);
+            string result = LLSDHelpers.SerialiseLLSDReply(m_HostCapsObj.GetCapsDetails(true, validCaps));
 
             //m_log.DebugFormat("[CAPS] CapsRequest {0}", result);
 
@@ -748,6 +743,10 @@ namespace OpenSim.Region.ClientStack.Linden
                 inType = (sbyte)InventoryType.Sound;
                 assType = (sbyte)AssetType.Sound;
             }
+            else if (inventoryType == "snapshot")
+            {
+                inType = (sbyte)InventoryType.Snapshot;
+            }
             else if (inventoryType == "animation")
             {
                 inType = (sbyte)InventoryType.Animation;
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
index eb40eb1..ffb53af 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
@@ -65,6 +65,13 @@ namespace OpenSim.Region.ClientStack.Linden
         /// </value>
         public int DebugLevel { get; set; }
 
+        // Viewer post requests timeout in 60 secs
+        // https://bitbucket.org/lindenlab/viewer-release/src/421c20423df93d650cc305dc115922bb30040999/indra/llmessage/llhttpclient.cpp?at=default#cl-44
+        //
+        private const int VIEWER_TIMEOUT = 60 * 1000;
+        // Just to be safe, we work on a 10 sec shorter cycle
+        private const int SERVER_EQ_TIME_NO_EVENTS = VIEWER_TIMEOUT - (10 * 1000);
+
         protected Scene m_scene;
         
         private Dictionary<UUID, int> m_ids = new Dictionary<UUID, int>();
@@ -84,7 +91,6 @@ namespace OpenSim.Region.ClientStack.Linden
             scene.RegisterModuleInterface<IEventQueue>(this);
 
             scene.EventManager.OnClientClosed += ClientClosed;
-            scene.EventManager.OnMakeChildAgent += MakeChildAgent;
             scene.EventManager.OnRegisterCaps += OnRegisterCaps;
 
             MainConsole.Instance.Commands.AddCommand(
@@ -113,7 +119,6 @@ namespace OpenSim.Region.ClientStack.Linden
                 return;
 
             scene.EventManager.OnClientClosed -= ClientClosed;
-            scene.EventManager.OnMakeChildAgent -= MakeChildAgent;
             scene.EventManager.OnRegisterCaps -= OnRegisterCaps;
 
             scene.UnregisterModuleInterface<IEventQueue>(this);
@@ -182,14 +187,12 @@ namespace OpenSim.Region.ClientStack.Linden
             {
                 if (!queues.ContainsKey(agentId))
                 {
-                    /*
                     m_log.DebugFormat(
                         "[EVENTQUEUE]: Adding new queue for agent {0} in region {1}", 
                         agentId, m_scene.RegionInfo.RegionName);
-                    */
                     queues[agentId] = new Queue<OSD>();
                 }
-                
+
                 return queues[agentId];
             }
         }
@@ -221,8 +224,17 @@ namespace OpenSim.Region.ClientStack.Linden
             {
                 Queue<OSD> queue = GetQueue(avatarID);
                 if (queue != null)
+                {
                     lock (queue)
                         queue.Enqueue(ev);
+                }
+                else
+                {
+                    OSDMap evMap = (OSDMap)ev;
+                    m_log.WarnFormat(
+                        "[EVENTQUEUE]: (Enqueue) No queue found for agent {0} when placing message {1} in region {2}", 
+                        avatarID, evMap["message"], m_scene.Name);
+                }
             } 
             catch (NullReferenceException e)
             {
@@ -237,44 +249,14 @@ namespace OpenSim.Region.ClientStack.Linden
 
         private void ClientClosed(UUID agentID, Scene scene)
         {
-//            m_log.DebugFormat("[EVENTQUEUE]: Closed client {0} in region {1}", agentID, m_scene.RegionInfo.RegionName);
-
-            int count = 0;
-            while (queues.ContainsKey(agentID) && queues[agentID].Count > 0 && count++ < 5)
-            {
-                Thread.Sleep(1000);
-            }
+            //m_log.DebugFormat("[EVENTQUEUE]: Closed client {0} in region {1}", agentID, m_scene.RegionInfo.RegionName);
 
             lock (queues)
-            {
                 queues.Remove(agentID);
-            }
 
             List<UUID> removeitems = new List<UUID>();
             lock (m_AvatarQueueUUIDMapping)
-            {
-                foreach (UUID ky in m_AvatarQueueUUIDMapping.Keys)
-                {
-//                    m_log.DebugFormat("[EVENTQUEUE]: Found key {0} in m_AvatarQueueUUIDMapping while looking for {1}", ky, AgentID);
-                    if (ky == agentID)
-                    {
-                        removeitems.Add(ky);
-                    }
-                }
-
-                foreach (UUID ky in removeitems)
-                {
-                    UUID eventQueueGetUuid = m_AvatarQueueUUIDMapping[ky];
-                    m_AvatarQueueUUIDMapping.Remove(ky);
-
-                    string eqgPath = GenerateEqgCapPath(eventQueueGetUuid);
-                    MainServer.Instance.RemovePollServiceHTTPHandler("", eqgPath);
-
-//                    m_log.DebugFormat(
-//                        "[EVENT QUEUE GET MODULE]: Removed EQG handler {0} for {1} in {2}",
-//                        eqgPath, agentID, m_scene.RegionInfo.RegionName);
-                }
-            }
+                m_AvatarQueueUUIDMapping.Remove(agentID);
 
             UUID searchval = UUID.Zero;
 
@@ -295,19 +277,9 @@ namespace OpenSim.Region.ClientStack.Linden
                 foreach (UUID ky in removeitems)
                     m_QueueUUIDAvatarMapping.Remove(ky);
             }
-        }
 
-        private void MakeChildAgent(ScenePresence avatar)
-        {
-            //m_log.DebugFormat("[EVENTQUEUE]: Make Child agent {0} in region {1}.", avatar.UUID, m_scene.RegionInfo.RegionName);
-            //lock (m_ids)
-           // {
-                //if (m_ids.ContainsKey(avatar.UUID))
-                //{
-                    // close the event queue.
-                    //m_ids[avatar.UUID] = -1;
-                //}
-            //}
+            // m_log.DebugFormat("[EVENTQUEUE]: Deleted queues for {0} in region {1}", agentID, m_scene.RegionInfo.RegionName);
+
         }
 
         /// <summary>
@@ -323,9 +295,9 @@ namespace OpenSim.Region.ClientStack.Linden
         {
             // Register an event queue for the client
 
-            //m_log.DebugFormat(
-            //    "[EVENTQUEUE]: OnRegisterCaps: agentID {0} caps {1} region {2}",
-            //    agentID, caps, m_scene.RegionInfo.RegionName);
+            m_log.DebugFormat(
+                "[EVENTQUEUE]: OnRegisterCaps: agentID {0} caps {1} region {2}",
+                agentID, caps, m_scene.RegionInfo.RegionName);
 
             // Let's instantiate a Queue for this agent right now
             TryGetQueue(agentID);
@@ -359,28 +331,9 @@ namespace OpenSim.Region.ClientStack.Linden
                     m_AvatarQueueUUIDMapping.Add(agentID, eventQueueGetUUID);
             }
 
-            string eventQueueGetPath = GenerateEqgCapPath(eventQueueGetUUID);
-
-            // Register this as a caps handler
-            // FIXME: Confusingly, we need to register separate as a capability so that the client is told about
-            // EventQueueGet when it receive capability information, but then we replace the rest handler immediately
-            // afterwards with the poll service.  So for now, we'll pass a null instead to simplify code reading, but
-            // really it should be possible to directly register the poll handler as a capability.
-            caps.RegisterHandler("EventQueueGet", new RestHTTPHandler("POST", eventQueueGetPath, null));
-//                                                       delegate(Hashtable m_dhttpMethod)
-//                                                       {
-//                                                           return ProcessQueue(m_dhttpMethod, agentID, caps);
-//                                                       }));
-
-            // This will persist this beyond the expiry of the caps handlers
-            // TODO: Add EventQueueGet name/description for diagnostics
-            MainServer.Instance.AddPollServiceHTTPHandler(
-                eventQueueGetPath,
-                new PollServiceEventArgs(null, HasEvents, GetEvents, NoEvents, agentID, 40000));
-
-//            m_log.DebugFormat(
-//                "[EVENT QUEUE GET MODULE]: Registered EQG handler {0} for {1} in {2}",
-//                eventQueueGetPath, agentID, m_scene.RegionInfo.RegionName);
+            caps.RegisterPollHandler(
+                "EventQueueGet",
+                new PollServiceEventArgs(null, GenerateEqgCapPath(eventQueueGetUUID), HasEvents, GetEvents, NoEvents, agentID, SERVER_EQ_TIME_NO_EVENTS));
 
             Random rnd = new Random(Environment.TickCount);
             lock (m_ids)
@@ -398,7 +351,10 @@ namespace OpenSim.Region.ClientStack.Linden
             Queue<OSD> queue = GetQueue(agentID);
             if (queue != null)
                 lock (queue)
+                {
+                    //m_log.WarnFormat("POLLED FOR EVENTS BY {0} in {1} -- {2}", agentID, m_scene.RegionInfo.RegionName, queue.Count);
                     return queue.Count > 0;
+                }
 
             return false;
         }
@@ -414,16 +370,21 @@ namespace OpenSim.Region.ClientStack.Linden
                 OSDMap ev = (OSDMap)element;
                 m_log.DebugFormat(
                     "Eq OUT {0,-30} to {1,-20} {2,-20}",
-                    ev["message"], m_scene.GetScenePresence(agentId).Name, m_scene.RegionInfo.RegionName);
+                    ev["message"], m_scene.GetScenePresence(agentId).Name, m_scene.Name);
             }
         }
 
         public Hashtable GetEvents(UUID requestID, UUID pAgentId)
         {
             if (DebugLevel >= 2)
-                m_log.DebugFormat("POLLED FOR EQ MESSAGES BY {0} in {1}", pAgentId, m_scene.RegionInfo.RegionName);
+                m_log.WarnFormat("POLLED FOR EQ MESSAGES BY {0} in {1}", pAgentId, m_scene.Name);
+
+            Queue<OSD> queue = GetQueue(pAgentId);
+            if (queue == null)
+            {
+                return NoEvents(requestID, pAgentId);
+            }
 
-            Queue<OSD> queue = TryGetQueue(pAgentId);
             OSD element;
             lock (queue)
             {
@@ -750,34 +711,46 @@ namespace OpenSim.Region.ClientStack.Linden
             Enqueue(item, avatarID);
         }
 
-        public virtual void EnableSimulator(ulong handle, IPEndPoint endPoint, UUID avatarID)
+        public virtual void EnableSimulator(ulong handle, IPEndPoint endPoint, UUID avatarID, int regionSizeX, int regionSizeY)
         {
-            OSD item = EventQueueHelper.EnableSimulator(handle, endPoint);
+            m_log.DebugFormat("{0} EnableSimulator. handle={1}, avatarID={2}, regionSize={3},{4}>",
+                "[EVENT QUEUE GET MODULE]", handle, avatarID, regionSizeX, regionSizeY);
+
+            OSD item = EventQueueHelper.EnableSimulator(handle, endPoint, regionSizeX, regionSizeY);
             Enqueue(item, avatarID);
         }
 
-        public virtual void EstablishAgentCommunication(UUID avatarID, IPEndPoint endPoint, string capsPath) 
+        public virtual void EstablishAgentCommunication(UUID avatarID, IPEndPoint endPoint, string capsPath,
+                                ulong regionHandle, int regionSizeX, int regionSizeY) 
         {
-            OSD item = EventQueueHelper.EstablishAgentCommunication(avatarID, endPoint.ToString(), capsPath);
+            m_log.DebugFormat("{0} EstablishAgentCommunication. handle={1}, avatarID={2}, regionSize={3},{4}>",
+                "[EVENT QUEUE GET MODULE]", regionHandle, avatarID, regionSizeX, regionSizeY);
+            OSD item = EventQueueHelper.EstablishAgentCommunication(avatarID, endPoint.ToString(), capsPath, regionHandle, regionSizeX, regionSizeY);
             Enqueue(item, avatarID);
         }
 
         public virtual void TeleportFinishEvent(ulong regionHandle, byte simAccess, 
                                         IPEndPoint regionExternalEndPoint,
                                         uint locationID, uint flags, string capsURL, 
-                                        UUID avatarID)
+                                        UUID avatarID, int regionSizeX, int regionSizeY)
         {
+            m_log.DebugFormat("{0} TeleportFinishEvent. handle={1}, avatarID={2}, regionSize={3},{4}>",
+                "[EVENT QUEUE GET MODULE]", regionHandle, avatarID, regionSizeX, regionSizeY);
+
             OSD item = EventQueueHelper.TeleportFinishEvent(regionHandle, simAccess, regionExternalEndPoint,
-                                                            locationID, flags, capsURL, avatarID);
+                                                            locationID, flags, capsURL, avatarID, regionSizeX, regionSizeY);
             Enqueue(item, avatarID);
         }
 
         public virtual void CrossRegion(ulong handle, Vector3 pos, Vector3 lookAt,
                                 IPEndPoint newRegionExternalEndPoint,
-                                string capsURL, UUID avatarID, UUID sessionID)
+                                string capsURL, UUID avatarID, UUID sessionID, int regionSizeX, int regionSizeY)
         {
+            m_log.DebugFormat("{0} CrossRegion. handle={1}, avatarID={2}, regionSize={3},{4}>",
+                "[EVENT QUEUE GET MODULE]", handle, avatarID, regionSizeX, regionSizeY);
+
             OSD item = EventQueueHelper.CrossRegion(handle, pos, lookAt, newRegionExternalEndPoint,
-                                                    capsURL, avatarID, sessionID);
+                                                    capsURL, avatarID, sessionID, regionSizeX, regionSizeY);
             Enqueue(item, avatarID);
         }
 
@@ -794,12 +767,12 @@ namespace OpenSim.Region.ClientStack.Linden
 
         }
 
-        public void ChatterBoxSessionAgentListUpdates(UUID sessionID, UUID fromAgent, UUID toAgent, bool canVoiceChat, 
+        public void ChatterBoxSessionAgentListUpdates(UUID sessionID, UUID fromAgent, UUID anotherAgent, bool canVoiceChat, 
                                                       bool isModerator, bool textMute)
         {
             OSD item = EventQueueHelper.ChatterBoxSessionAgentListUpdates(sessionID, fromAgent, canVoiceChat,
                                                                           isModerator, textMute);
-            Enqueue(item, toAgent);
+            Enqueue(item, fromAgent);
             //m_log.InfoFormat("########### eq ChatterBoxSessionAgentListUpdates #############\n{0}", item);
         }
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
index 7dcf137..3fb7de2 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
@@ -70,13 +70,15 @@ namespace OpenSim.Region.ClientStack.Linden
             return llsdEvent;
         }
 
-        public static OSD EnableSimulator(ulong handle, IPEndPoint endPoint)
+        public static OSD EnableSimulator(ulong handle, IPEndPoint endPoint, int regionSizeX, int regionSizeY)
         {
-            OSDMap llsdSimInfo = new OSDMap(3);
+            OSDMap llsdSimInfo = new OSDMap(5);
 
             llsdSimInfo.Add("Handle", new OSDBinary(ulongToByteArray(handle)));
             llsdSimInfo.Add("IP", new OSDBinary(endPoint.Address.GetAddressBytes()));
             llsdSimInfo.Add("Port", new OSDInteger(endPoint.Port));
+            llsdSimInfo.Add("RegionSizeX", new OSDInteger(regionSizeX));
+            llsdSimInfo.Add("RegionSizeY", new OSDInteger(regionSizeY));
 
             OSDArray arr = new OSDArray(1);
             arr.Add(llsdSimInfo);
@@ -104,7 +106,8 @@ namespace OpenSim.Region.ClientStack.Linden
         
         public static OSD CrossRegion(ulong handle, Vector3 pos, Vector3 lookAt,
                                       IPEndPoint newRegionExternalEndPoint,
-                                      string capsURL, UUID agentID, UUID sessionID)
+                                      string capsURL, UUID agentID, UUID sessionID,
+                                      int regionSizeX, int regionSizeY)
         {
             OSDArray lookAtArr = new OSDArray(3);
             lookAtArr.Add(OSD.FromReal(lookAt.X));
@@ -130,11 +133,13 @@ namespace OpenSim.Region.ClientStack.Linden
             OSDArray agentDataArr = new OSDArray(1);
             agentDataArr.Add(agentDataMap);
 
-            OSDMap regionDataMap = new OSDMap(4);
+            OSDMap regionDataMap = new OSDMap(6);
             regionDataMap.Add("RegionHandle", OSD.FromBinary(ulongToByteArray(handle)));
             regionDataMap.Add("SeedCapability", OSD.FromString(capsURL));
             regionDataMap.Add("SimIP", OSD.FromBinary(newRegionExternalEndPoint.Address.GetAddressBytes()));
             regionDataMap.Add("SimPort", OSD.FromInteger(newRegionExternalEndPoint.Port));
+            regionDataMap.Add("RegionSizeX", new OSDInteger(regionSizeX));
+            regionDataMap.Add("RegionSizeY", new OSDInteger(regionSizeY));
 
             OSDArray regionDataArr = new OSDArray(1);
             regionDataArr.Add(regionDataMap);
@@ -148,8 +153,9 @@ namespace OpenSim.Region.ClientStack.Linden
         }
 
         public static OSD TeleportFinishEvent(
-            ulong regionHandle, byte simAccess, IPEndPoint regionExternalEndPoint,
-            uint locationID, uint flags, string capsURL, UUID agentID)
+                        ulong regionHandle, byte simAccess, IPEndPoint regionExternalEndPoint,
+                        uint locationID, uint flags, string capsURL, UUID agentID,
+                        int regionSizeX, int regionSizeY)
         {
             // not sure why flags get overwritten here
             if ((flags & (uint)TeleportFlags.IsFlying) != 0)
@@ -167,6 +173,8 @@ namespace OpenSim.Region.ClientStack.Linden
             info.Add("SimPort", OSD.FromInteger(regionExternalEndPoint.Port));
 //            info.Add("TeleportFlags", OSD.FromULong(1L << 4)); // AgentManager.TeleportFlags.ViaLocation
             info.Add("TeleportFlags", OSD.FromUInteger(flags));
+            info.Add("RegionSizeX", new OSDInteger(regionSizeX));
+            info.Add("RegionSizeY", new OSDInteger(regionSizeY));
 
             OSDArray infoArr = new OSDArray();
             infoArr.Add(info);
@@ -194,12 +202,18 @@ namespace OpenSim.Region.ClientStack.Linden
             return BuildEvent("ScriptRunningReply", body);
         }
 
-        public static OSD EstablishAgentCommunication(UUID agentID, string simIpAndPort, string seedcap)
+        public static OSD EstablishAgentCommunication(UUID agentID, string simIpAndPort, string seedcap,
+                                    ulong regionHandle, int regionSizeX, int regionSizeY)
         {
-            OSDMap body = new OSDMap(3);
-            body.Add("agent-id", new OSDUUID(agentID));
-            body.Add("sim-ip-and-port", new OSDString(simIpAndPort));
-            body.Add("seed-capability", new OSDString(seedcap));
+            OSDMap body = new OSDMap(6)
+                              {
+                                  {"agent-id", new OSDUUID(agentID)},
+                                  {"sim-ip-and-port", new OSDString(simIpAndPort)},
+                                  {"seed-capability", new OSDString(seedcap)},
+                                  {"region-handle", OSD.FromULong(regionHandle)},
+                                  {"region-size-x", OSD.FromInteger(regionSizeX)},
+                                  {"region-size-y", OSD.FromInteger(regionSizeY)}
+                              };
 
             return BuildEvent("EstablishAgentCommunication", body);
         }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
index 141af8a..9e24bce 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
@@ -76,7 +76,7 @@ namespace OpenSim.Region.ClientStack.Linden.Tests
         }
 
         [Test]
-        public void AddForClient()
+        public void TestAddForClient()
         {
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
@@ -88,15 +88,15 @@ namespace OpenSim.Region.ClientStack.Linden.Tests
         }
 
         [Test]
-        public void RemoveForClient()
+        public void TestRemoveForClient()
         {
             TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
 
             UUID spId = TestHelpers.ParseTail(0x1);
 
             SceneHelpers.AddScenePresence(m_scene, spId);
-            m_scene.IncomingCloseAgent(spId, false);
+            m_scene.CloseAgent(spId, false);
 
             // TODO: Add more assertions for the other aspects of event queues
             Assert.That(MainServer.Instance.GetPollServiceHandlerKeys().Count, Is.EqualTo(0));
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
index 6ec1115..7b15284 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
@@ -246,8 +246,8 @@ namespace OpenSim.Region.ClientStack.Linden
 
             private Scene m_scene;
             private MeshCapsDataThrottler m_throttler;
-            public PollServiceMeshEventArgs(UUID pId, Scene scene) :
-                base(null, null, null, null, pId, int.MaxValue)
+            public PollServiceMeshEventArgs(string uri, UUID pId, Scene scene) :
+                base(null, uri, null, null, null, pId, int.MaxValue)
             {
                 m_scene = scene;
                 m_throttler = new MeshCapsDataThrottler(100000, 1400000, 10000, scene, pId);
@@ -361,7 +361,7 @@ namespace OpenSim.Region.ClientStack.Linden
                 string capUrl = "/CAPS/" + UUID.Random() + "/";
 
                 // Register this as a poll service           
-                PollServiceMeshEventArgs args = new PollServiceMeshEventArgs(agentID, m_scene);
+                PollServiceMeshEventArgs args = new PollServiceMeshEventArgs(capUrl, agentID, m_scene);
 
                 args.Type = PollServiceEventArgs.EventType.Mesh;
                 MainServer.Instance.AddPollServiceHTTPHandler(capUrl, args);
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
index 0570144..e053054 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
@@ -84,6 +84,8 @@ namespace OpenSim.Region.ClientStack.Linden
 
         private Dictionary<UUID,PollServiceTextureEventArgs> m_pollservices = new Dictionary<UUID,PollServiceTextureEventArgs>();
 
+        private string m_URL;
+
         #region ISharedRegionModule Members
 
         public void Initialise(IConfigSource source)
@@ -215,7 +217,7 @@ namespace OpenSim.Region.ClientStack.Linden
             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)              
+                    base(null, "", null, null, null, pId, int.MaxValue)              
             {
                 m_scene = scene;
                 // x is request id, y is userid
@@ -368,7 +370,11 @@ namespace OpenSim.Region.ClientStack.Linden
                     port = MainServer.Instance.SSLPort;
                     protocol = "https";
                 }
-                caps.RegisterHandler("GetTexture", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
+                IExternalCapsModule handler = m_scene.RequestModuleInterface<IExternalCapsModule>();
+                if (handler != null)
+                    handler.RegisterExternalUserCapsHandler(agentID, caps, "GetTexture", capUrl);
+                else
+                    caps.RegisterHandler("GetTexture", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
                 m_pollservices[agentID] = args;
                 m_capsDict[agentID] = capUrl;
             }
@@ -380,13 +386,11 @@ namespace OpenSim.Region.ClientStack.Linden
 
         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);
-            }
+
+            MainServer.Instance.RemoveHTTPHandler("", m_URL);
+            m_capsDict.Remove(agentID);
+
             if (m_pollservices.TryGetValue(agentID, out args))
             {
                 m_pollservices.Remove(agentID);
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs
index 92805e2..94f8bc1 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs
@@ -155,6 +155,7 @@ namespace OpenSim.Region.ClientStack.Linden
             Quaternion rotation = Quaternion.Identity;
             Vector3 scale = Vector3.Zero;
             int state = 0;
+            int lastattach = 0;
 
             if (r.Type != OSDType.Map) // not a proper req
                 return responsedata;
@@ -224,6 +225,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
                 ray_target_id = ObjMap["RayTargetId"].AsUUID();
                 state = ObjMap["State"].AsInteger();
+                lastattach = ObjMap["LastAttachPoint"].AsInteger();
                 try
                 {
                     ray_end = ((OSDArray)ObjMap["RayEnd"]).AsVector3();
@@ -290,6 +292,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
                 //session_id = rm["session_id"].AsUUID();
                 state = rm["state"].AsInteger();
+                lastattach = rm["last_attach_point"].AsInteger();
                 try
                 {
                     ray_end = ((OSDArray)rm["ray_end"]).AsVector3();
@@ -331,6 +334,7 @@ namespace OpenSim.Region.ClientStack.Linden
             pbs.ProfileEnd = (ushort)profile_end;
             pbs.Scale = scale;
             pbs.State = (byte)state;
+            pbs.LastAttachPoint = (byte)lastattach;
 
             SceneObjectGroup obj = null; ;
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs
index 55a503e..769fe28 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs
@@ -277,6 +277,7 @@ namespace OpenSim.Region.ClientStack.Linden
                 pbs.ProfileEnd = (ushort) obj.ProfileEnd;
                 pbs.Scale = obj.Scale;
                 pbs.State = (byte) 0;
+                pbs.LastAttachPoint = (byte) 0;
                 SceneObjectPart prim = new SceneObjectPart();
                 prim.UUID = UUID.Random();
                 prim.CreatorID = AgentId;
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/Properties/AssemblyInfo.cs b/OpenSim/Region/ClientStack/Linden/Caps/Properties/AssemblyInfo.cs
index 595d01a..112608b 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.6.*")]
+[assembly: AssemblyVersion("0.8.0.*")]
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs
index 79d56c4..5196368 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs
@@ -183,7 +183,7 @@ namespace OpenSim.Region.ClientStack.Linden
             m_isGod = m_scene.Permissions.IsGod(agentID);
         }
 
-        public override byte[] Handle(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
             StreamReader reader = new StreamReader(request);
             string message = reader.ReadToEnd();
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs
index 7d9f935..e4d8a20 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs
@@ -68,7 +68,6 @@ namespace OpenSim.Region.ClientStack.Linden
         /// </summary>
         private OSDMap m_features = new OSDMap();
 
-        private string m_MapImageServerURL = string.Empty;
         private string m_SearchURL = string.Empty;
         private bool m_ExportSupported = false;
 
@@ -78,15 +77,7 @@ namespace OpenSim.Region.ClientStack.Linden
         {
             IConfig config = source.Configs["SimulatorFeatures"];
             if (config != null)
-            {
-                m_MapImageServerURL = config.GetString("MapImageServerURI", string.Empty);
-                if (m_MapImageServerURL != string.Empty)
-                {
-                    m_MapImageServerURL = m_MapImageServerURL.Trim();
-                    if (!m_MapImageServerURL.EndsWith("/"))
-                        m_MapImageServerURL = m_MapImageServerURL + "/";
-                }
-    
+            {    
                 m_SearchURL = config.GetString("SearchServerURI", string.Empty);
 
                 m_ExportSupported = config.GetBoolean("ExportSupported", m_ExportSupported);
@@ -149,15 +140,16 @@ namespace OpenSim.Region.ClientStack.Linden
                 m_features["PhysicsShapeTypes"] = typesMap;
     
                 // Extra information for viewers that want to use it
-                OSDMap gridServicesMap = new OSDMap();
-                if (m_MapImageServerURL != string.Empty)
-                    gridServicesMap["map-server-url"] = m_MapImageServerURL;
+                // TODO: Take these out of here into their respective modules, like map-server-url
+                OSDMap extrasMap = new OSDMap();
                 if (m_SearchURL != string.Empty)
-                    gridServicesMap["search"] = m_SearchURL;
-                m_features["GridServices"] = gridServicesMap;
-
+                    extrasMap["search-server-url"] = m_SearchURL;
                 if (m_ExportSupported)
-                    m_features["ExportSupported"] = true;
+                    extrasMap["ExportSupported"] = true;
+
+                if (extrasMap.Count > 0)
+                    m_features["OpenSimExtras"] = extrasMap;
+
             }
         }
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
index eca576d..47988dd 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
@@ -64,11 +64,18 @@ namespace OpenSim.Region.ClientStack.Linden
 
         private Scene m_scene;
         private bool m_persistBakedTextures;
+        private string m_URL;
 
         private IBakedTextureModule m_BakedTextureModule;
 
         public void Initialise(IConfigSource source)
         {
+            IConfig config = source.Configs["ClientStack.LindenCaps"];
+            if (config == null)
+                return;
+
+            m_URL = config.GetString("Cap_UploadBakedTexture", string.Empty);
+
             IConfig appearanceConfig = source.Configs["Appearance"];
             if (appearanceConfig != null)
                 m_persistBakedTextures = appearanceConfig.GetBoolean("PersistBakedTextures", m_persistBakedTextures);
@@ -280,23 +287,28 @@ namespace OpenSim.Region.ClientStack.Linden
 
         public void RegisterCaps(UUID agentID, Caps caps)
         {
-            UploadBakedTextureHandler avatarhandler = new UploadBakedTextureHandler(
-                caps, m_scene.AssetService, m_persistBakedTextures);
+//            UUID capID = UUID.Random();
 
-           
-            
-            caps.RegisterHandler(
-                "UploadBakedTexture",
-                new RestStreamHandler(
-                    "POST",
-                    "/CAPS/" + caps.CapsObjectPath + m_uploadBakedTexturePath,
-                    avatarhandler.UploadBakedTexture,
-                    "UploadBakedTexture",
-                    agentID.ToString()));
-
-           
-            
+            //caps.RegisterHandler("GetTexture", new StreamHandler("GET", "/CAPS/" + capID, ProcessGetTexture));
+            if (m_URL == "localhost")
+            {
+                UploadBakedTextureHandler avatarhandler = new UploadBakedTextureHandler(
+                    caps, m_scene.AssetService, m_persistBakedTextures);
 
+                caps.RegisterHandler(
+                    "UploadBakedTexture",
+                    new RestStreamHandler(
+                        "POST",
+                        "/CAPS/" + caps.CapsObjectPath + m_uploadBakedTexturePath,
+                        avatarhandler.UploadBakedTexture,
+                        "UploadBakedTexture",
+                        agentID.ToString()));
+                
+            }
+            else
+            {
+                caps.RegisterHandler("UploadBakedTexture", m_URL);
+            }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
index 707cc93..6fc35cd 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
@@ -71,9 +71,13 @@ namespace OpenSim.Region.ClientStack.Linden
         private IInventoryService m_InventoryService;
         private ILibraryService m_LibraryService;
 
+        private bool m_Enabled;
+
+        private string m_fetchInventoryDescendents2Url;
+        private string m_webFetchInventoryDescendentsUrl;
+
         private static WebFetchInvDescHandler m_webFetchHandler;
 
-        private Dictionary<UUID, string> m_capsDict = new Dictionary<UUID, string>();
         private static Thread[] m_workerThreads = null;
 
         private static DoubleQueue<aPollRequest> m_queue =
@@ -83,22 +87,45 @@ namespace OpenSim.Region.ClientStack.Linden
 
         public void Initialise(IConfigSource source)
         {
+            IConfig config = source.Configs["ClientStack.LindenCaps"];
+            if (config == null)
+                return;
+
+            m_fetchInventoryDescendents2Url = config.GetString("Cap_FetchInventoryDescendents2", string.Empty);
+            m_webFetchInventoryDescendentsUrl = config.GetString("Cap_WebFetchInventoryDescendents", string.Empty);
+
+            if (m_fetchInventoryDescendents2Url != string.Empty || m_webFetchInventoryDescendentsUrl != string.Empty)
+            {
+                m_Enabled = true;
+            }
         }
 
         public void AddRegion(Scene s)
         {
+            if (!m_Enabled)
+                return;
+
             m_scene = s;
         }
 
         public void RemoveRegion(Scene s)
         {
+            if (!m_Enabled)
+                return;
+
             m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
-            m_scene.EventManager.OnDeregisterCaps -= DeregisterCaps;
+
+            foreach (Thread t in m_workerThreads)
+                Watchdog.AbortThread(t.ManagedThreadId);
+
             m_scene = null;
         }
 
         public void RegionLoaded(Scene s)
         {
+            if (!m_Enabled)
+                return;
+
             m_InventoryService = m_scene.InventoryService;
             m_LibraryService = m_scene.LibraryService;
 
@@ -106,7 +133,6 @@ namespace OpenSim.Region.ClientStack.Linden
             m_webFetchHandler = new WebFetchInvDescHandler(m_InventoryService, m_LibraryService);
 
             m_scene.EventManager.OnRegisterCaps += RegisterCaps;
-            m_scene.EventManager.OnDeregisterCaps += DeregisterCaps;
 
             if (m_workerThreads == null)
             {
@@ -140,12 +166,6 @@ namespace OpenSim.Region.ClientStack.Linden
 
         #endregion
 
-        ~WebFetchInvDescModule()
-        {
-            foreach (Thread t in m_workerThreads)
-                Watchdog.AbortThread(t.ManagedThreadId);               
-        }
-
         private class PollServiceInventoryEventArgs : PollServiceEventArgs
         {
             private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -155,8 +175,8 @@ namespace OpenSim.Region.ClientStack.Linden
 
             private Scene m_scene;
 
-            public PollServiceInventoryEventArgs(Scene scene, UUID pId) :
-                    base(null, null, null, null, pId, int.MaxValue)
+            public PollServiceInventoryEventArgs(Scene scene, string url, UUID pId) :
+                    base(null, url, null, null, null, pId, int.MaxValue)
             {
                 m_scene = scene;
 
@@ -278,53 +298,72 @@ namespace OpenSim.Region.ClientStack.Linden
                         requestinfo.request["body"].ToString(), String.Empty, String.Empty, null, null);
 
                 lock (responses)
-                    responses[requestID] = response; 
+                    responses[requestID] = response;
             }
         }
 
         private void RegisterCaps(UUID agentID, Caps caps)
         {
-            string capUrl = "/CAPS/" + UUID.Random() + "/";
-
-            // Register this as a poll service          
-            PollServiceInventoryEventArgs args = new PollServiceInventoryEventArgs(m_scene, agentID);
-            
-            args.Type = PollServiceEventArgs.EventType.Inventory;
-            MainServer.Instance.AddPollServiceHTTPHandler(capUrl, args);
-
-            string hostName = m_scene.RegionInfo.ExternalHostName;
-            uint port = (MainServer.Instance == null) ? 0 : MainServer.Instance.Port;
-            string protocol = "http";
-            
-            if (MainServer.Instance.UseSSL)
-            {
-                hostName = MainServer.Instance.SSLCommonName;
-                port = MainServer.Instance.SSLPort;
-                protocol = "https";
-            }
-            caps.RegisterHandler("FetchInventoryDescendents2", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
-
-            m_capsDict[agentID] = capUrl;
+            RegisterFetchDescendentsCap(agentID, caps, "FetchInventoryDescendents2", m_fetchInventoryDescendents2Url);
         }
 
-        private void DeregisterCaps(UUID agentID, Caps caps)
+        private void RegisterFetchDescendentsCap(UUID agentID, Caps caps, string capName, string url)
         {
             string capUrl;
 
-            if (m_capsDict.TryGetValue(agentID, out capUrl))
+            // disable the cap clause
+            if (url == "")
+            {
+                return;
+            }
+            // handled by the simulator
+            else if (url == "localhost")
+            {
+                capUrl = "/CAPS/" + UUID.Random() + "/";
+
+                // Register this as a poll service
+                PollServiceInventoryEventArgs args = new PollServiceInventoryEventArgs(m_scene, capUrl, agentID);
+                args.Type = PollServiceEventArgs.EventType.Inventory;
+
+                caps.RegisterPollHandler(capName, args);
+            }
+            // external handler
+            else
             {
-                MainServer.Instance.RemoveHTTPHandler("", capUrl);
-                m_capsDict.Remove(agentID);
+                capUrl = url;
+                IExternalCapsModule handler = m_scene.RequestModuleInterface<IExternalCapsModule>();
+                if (handler != null)
+                    handler.RegisterExternalUserCapsHandler(agentID,caps,capName,capUrl);
+                else
+                    caps.RegisterHandler(capName, capUrl);
             }
+
+            // m_log.DebugFormat(
+            //     "[FETCH INVENTORY DESCENDENTS2 MODULE]: Registered capability {0} at {1} in region {2} for {3}",
+            //     capName, capUrl, m_scene.RegionInfo.RegionName, agentID);
         }
 
+//        private void DeregisterCaps(UUID agentID, Caps caps)
+//        {
+//            string capUrl;
+//
+//            if (m_capsDict.TryGetValue(agentID, out capUrl))
+//            {
+//                MainServer.Instance.RemoveHTTPHandler("", capUrl);
+//                m_capsDict.Remove(agentID);
+//            }
+//        }
+
         private void DoInventoryRequests()
         {
             while (true)
             {
+                Watchdog.UpdateThread();
+
                 aPollRequest poolreq = m_queue.Dequeue();
 
-                poolreq.thepoll.Process(poolreq);
+                if (poolreq != null && poolreq.thepoll != null)
+                    poolreq.thepoll.Process(poolreq);
             }
         }
     }