Merge branch 'master' into careminster

Conflicts:
	OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs
	OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
	OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
	OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
	OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
	OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs
	OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs
	OpenSim/Region/Framework/Scenes/Scene.cs
	OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
	OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
	OpenSim/Region/Framework/Scenes/ScenePresence.cs
	OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
	OpenSim/Server/Handlers/Simulation/AgentHandlers.cs
	OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs
	OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
	OpenSim/Services/HypergridService/UserAgentService.cs

9 files changed, 112 insertions, 17 deletions

diff --git a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
index 80d1080..0fde42c 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
@@ -689,7 +689,7 @@ namespace OpenSim.Framework.Servers.HttpServer
 
                 if (buffer != null)
                 {
-                    if (!response.SendChunked)
+                    if (!response.SendChunked && response.ContentLength64 <= 0)
                         response.ContentLength64 = buffer.LongLength;
 
                     response.OutputStream.Write(buffer, 0, buffer.Length);
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseOutputStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/BaseOutputStreamHandler.cs
new file mode 100644
index 0000000..72b3065
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/BaseOutputStreamHandler.cs
@@ -0,0 +1,60 @@
+/*
+ * 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.IO;
+
+namespace OpenSim.Framework.Servers.HttpServer
+{
+    /// <summary>
+    /// Base handler for writing to an output stream
+    /// </summary>
+    /// <remarks>
+    /// Inheriting classes should override ProcessRequest() rather than Handle()
+    /// </remarks>
+    public abstract class BaseOutputStreamHandler : BaseRequestHandler, IRequestHandler
+    {
+        protected BaseOutputStreamHandler(string httpMethod, string path) : this(httpMethod, path, null, null) {}
+
+        protected BaseOutputStreamHandler(string httpMethod, string path, string name, string description)
+            : base(httpMethod, path, name, description) {}
+
+        public virtual void Handle(
+            string path, Stream request, Stream response, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            RequestsReceived++;
+
+            ProcessRequest(path, request, response, httpRequest, httpResponse);
+
+            RequestsHandled++;
+        }
+
+        protected virtual void ProcessRequest(
+            string path, Stream request, Stream response, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseRequestHandler.cs b/OpenSim/Framework/Servers/HttpServer/BaseRequestHandler.cs
index ae7aaf2..bbac699 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseRequestHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseRequestHandler.cs
@@ -31,6 +31,10 @@ namespace OpenSim.Framework.Servers.HttpServer
 {
     public abstract class BaseRequestHandler
     {
+        public int RequestsReceived { get; protected set; }
+
+        public int RequestsHandled { get; protected set; }
+
         public virtual string ContentType
         {
             get { return "application/xml"; }
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs
index 6342983..252cc2a 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs
@@ -29,14 +29,35 @@ using System.IO;
 
 namespace OpenSim.Framework.Servers.HttpServer
 {
+    /// <summary>
+    /// Base streamed request handler.
+    /// </summary>
+    /// <remarks>
+    /// Inheriting classes should override ProcessRequest() rather than Handle()
+    /// </remarks>
     public abstract class BaseStreamHandler : BaseRequestHandler, IStreamedRequestHandler
     {
-        public abstract byte[] Handle(string path, Stream request,
-                                      IOSHttpRequest httpRequest, IOSHttpResponse httpResponse);
-
         protected BaseStreamHandler(string httpMethod, string path) : this(httpMethod, path, null, null) {}
 
         protected BaseStreamHandler(string httpMethod, string path, string name, string description)
             : base(httpMethod, path, name, description) {}
+
+        public virtual byte[] Handle(
+            string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            RequestsReceived++;
+
+            byte[] result = ProcessRequest(path, request, httpRequest, httpResponse);
+
+            RequestsHandled++;
+
+            return result;
+        }
+
+        protected virtual byte[] ProcessRequest(
+            string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            return null;
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/HttpServer/BinaryStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/BinaryStreamHandler.cs
index b94bfb4..1b03f54 100644
--- a/OpenSim/Framework/Servers/HttpServer/BinaryStreamHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BinaryStreamHandler.cs
@@ -45,7 +45,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             m_method = binaryMethod;
         }
 
-        public override byte[] Handle(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
             byte[] data = ReadFully(request);
             string param = GetParam(path);
diff --git a/OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs
index cb5cce5..b8541cb 100644
--- a/OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs
@@ -32,7 +32,6 @@ namespace OpenSim.Framework.Servers.HttpServer
 {
     public interface IRequestHandler
     {
-
         /// <summary>
         /// Name for this handler.
         /// </summary>
@@ -59,6 +58,19 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         // Return path
         string Path { get; }
+
+        /// <summary>
+        /// Number of requests received by this handler
+        /// </summary>
+        int RequestsReceived { get; }
+
+        /// <summary>
+        /// Number of requests handled.
+        /// </summary>
+        /// <remarks>
+        /// Should be equal to RequestsReceived unless requested are being handled slowly or there is deadlock.
+        /// </remarks>
+        int RequestsHandled { get; }
     }
 
     public interface IStreamedRequestHandler : IRequestHandler
@@ -69,7 +81,6 @@ namespace OpenSim.Framework.Servers.HttpServer
 
     public interface IStreamHandler : IRequestHandler
     {
-        // Handle request stream, return byte array
         void Handle(string path, Stream request, Stream response, IOSHttpRequest httpReqbuest, IOSHttpResponse httpResponse);
     }
     
diff --git a/OpenSim/Framework/Servers/HttpServer/RestDeserialiseHandler.cs b/OpenSim/Framework/Servers/HttpServer/RestDeserialiseHandler.cs
index 07082a8..bd55657 100644
--- a/OpenSim/Framework/Servers/HttpServer/RestDeserialiseHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/RestDeserialiseHandler.cs
@@ -33,7 +33,7 @@ namespace OpenSim.Framework.Servers.HttpServer
 {
     public delegate TResponse RestDeserialiseMethod<TRequest, TResponse>(TRequest request);
 
-    public class RestDeserialiseHandler<TRequest, TResponse> : BaseRequestHandler, IStreamHandler
+    public class RestDeserialiseHandler<TRequest, TResponse> : BaseOutputStreamHandler, IStreamHandler
         where TRequest : new()
     {
         private RestDeserialiseMethod<TRequest, TResponse> m_method;
@@ -48,7 +48,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             m_method = method;
         }
 
-        public void Handle(string path, Stream request, Stream responseStream,
+        protected override void ProcessRequest(string path, Stream request, Stream responseStream,
                            IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
             TRequest deserial;
diff --git a/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs b/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs
index edcd134..83c9848 100644
--- a/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs
+++ b/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs
@@ -183,7 +183,7 @@ namespace OpenSim.Framework.Servers.HttpServer
 
     public delegate bool CheckIdentityMethod(string sid, string aid);
 
-    public class RestDeserialiseSecureHandler<TRequest, TResponse> : BaseRequestHandler, IStreamHandler
+    public class RestDeserialiseSecureHandler<TRequest, TResponse> : BaseOutputStreamHandler, IStreamHandler
         where TRequest : new()
     {
         private static readonly ILog m_log
@@ -201,7 +201,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             m_method = method;
         }
 
-        public void Handle(string path, Stream request, Stream responseStream,
+        protected override void ProcessRequest(string path, Stream request, Stream responseStream,
                            IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
             RestSessionObject<TRequest> deserial = default(RestSessionObject<TRequest>);
@@ -237,7 +237,7 @@ namespace OpenSim.Framework.Servers.HttpServer
 
     public delegate bool CheckTrustedSourceMethod(IPEndPoint peer);
 
-    public class RestDeserialiseTrustedHandler<TRequest, TResponse> : BaseRequestHandler, IStreamHandler
+    public class RestDeserialiseTrustedHandler<TRequest, TResponse> : BaseOutputStreamHandler, IStreamHandler
         where TRequest : new()
     {
         private static readonly ILog m_log
@@ -260,7 +260,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             m_method = method;
         }
 
-        public void Handle(string path, Stream request, Stream responseStream,
+        protected override void ProcessRequest(string path, Stream request, Stream responseStream,
                            IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
             TRequest deserial = default(TRequest);
@@ -292,6 +292,5 @@ namespace OpenSim.Framework.Servers.HttpServer
                 serializer.Serialize(xmlWriter, response);
             }
         }
-    }
-
-}
+    }   
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/HttpServer/RestStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/RestStreamHandler.cs
index 1f17fee..0305dee 100644
--- a/OpenSim/Framework/Servers/HttpServer/RestStreamHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/RestStreamHandler.cs
@@ -48,7 +48,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             m_restMethod = restMethod;
         }
 
-        public override byte[] Handle(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
             Encoding encoding = Encoding.UTF8;
             StreamReader streamReader = new StreamReader(request, encoding);