Merge branch 'master' into vehicles

12 files changed, 129 insertions, 33 deletions

diff --git a/OpenSim/Framework/AssetLandmark.cs b/OpenSim/Framework/AssetLandmark.cs
index 7c87c34..fd7a2cd 100644
--- a/OpenSim/Framework/AssetLandmark.cs
+++ b/OpenSim/Framework/AssetLandmark.cs
@@ -49,7 +49,7 @@ namespace OpenSim.Framework
 
         private void InternData()
         {
-            string temp = Encoding.UTF8.GetString(Data).Trim();
+            string temp = Util.UTF8.GetString(Data).Trim();
             string[] parts = temp.Split('\n');
             int.TryParse(parts[0].Substring(17, 1), out Version);
             UUID.TryParse(parts[1].Substring(10, 36), out RegionID);
diff --git a/OpenSim/Framework/Capabilities/LLSD.cs b/OpenSim/Framework/Capabilities/LLSD.cs
index 84f43c1..eec9e61 100644
--- a/OpenSim/Framework/Capabilities/LLSD.cs
+++ b/OpenSim/Framework/Capabilities/LLSD.cs
@@ -112,7 +112,7 @@ namespace OpenSim.Framework.Capabilities
 
             writer.Close();
 
-            return Encoding.UTF8.GetBytes(sw.ToString());
+            return Util.UTF8.GetBytes(sw.ToString());
         }
 
         /// <summary>
@@ -329,7 +329,7 @@ namespace OpenSim.Framework.Capabilities
 
                         reader.Read();
                         FromBase64Transform b64 = new FromBase64Transform(FromBase64TransformMode.IgnoreWhiteSpaces);
-                        byte[] inp = Encoding.UTF8.GetBytes(reader.ReadString());
+                        byte[] inp = Util.UTF8.GetBytes(reader.ReadString());
                         ret = b64.TransformFinalBlock(inp, 0, inp.Length);
                         break;
                     }
diff --git a/OpenSim/Framework/Capabilities/LLSDStreamHandler.cs b/OpenSim/Framework/Capabilities/LLSDStreamHandler.cs
index df48b35..7aaa994 100644
--- a/OpenSim/Framework/Capabilities/LLSDStreamHandler.cs
+++ b/OpenSim/Framework/Capabilities/LLSDStreamHandler.cs
@@ -47,7 +47,7 @@ namespace OpenSim.Framework.Capabilities
         public override byte[] Handle(string path, Stream request,
                                       OSHttpRequest httpRequest, OSHttpResponse httpResponse)
         {
-            //Encoding encoding = Encoding.UTF8;
+            //Encoding encoding = Util.UTF8;
             //StreamReader streamReader = new StreamReader(request, false);
 
             //string requestBody = streamReader.ReadToEnd();
diff --git a/OpenSim/Framework/Communications/Clients/RegionClient.cs b/OpenSim/Framework/Communications/Clients/RegionClient.cs
index 3419ce2..10be069 100644
--- a/OpenSim/Framework/Communications/Clients/RegionClient.cs
+++ b/OpenSim/Framework/Communications/Clients/RegionClient.cs
@@ -106,7 +106,6 @@ namespace OpenSim.Framework.Communications.Clients
                 AgentCreateRequest.ContentLength = buffer.Length;   //Count bytes to send
                 os = AgentCreateRequest.GetRequestStream();
                 os.Write(buffer, 0, strBuffer.Length);         //Send it
-                os.Close();
                 //m_log.InfoFormat("[REST COMMS]: Posted CreateChildAgent request to remote sim {0}", uri);
             }
             //catch (WebException ex)
@@ -116,6 +115,11 @@ namespace OpenSim.Framework.Communications.Clients
                 reason = "cannot contact remote region";
                 return false;
             }
+            finally
+            {
+                if (os != null)
+                    os.Close();
+            }
 
             // Let's wait for the response
             //m_log.Info("[REST COMMS]: Waiting for a reply after DoCreateChildAgentCall");
@@ -224,7 +228,6 @@ namespace OpenSim.Framework.Communications.Clients
                 ChildUpdateRequest.ContentLength = buffer.Length;   //Count bytes to send
                 os = ChildUpdateRequest.GetRequestStream();
                 os.Write(buffer, 0, strBuffer.Length);         //Send it
-                os.Close();
                 //m_log.InfoFormat("[REST COMMS]: Posted ChildAgentUpdate request to remote sim {0}", uri);
             }
             //catch (WebException ex)
@@ -234,6 +237,11 @@ namespace OpenSim.Framework.Communications.Clients
 
                 return false;
             }
+            finally
+            {
+                if (os != null)
+                    os.Close();
+            }
 
             // Let's wait for the response
             //m_log.Info("[REST COMMS]: Waiting for a reply after ChildAgentUpdate");
@@ -437,7 +445,6 @@ namespace OpenSim.Framework.Communications.Clients
                 ObjectCreateRequest.ContentLength = buffer.Length;   //Count bytes to send
                 os = ObjectCreateRequest.GetRequestStream();
                 os.Write(buffer, 0, strBuffer.Length);         //Send it
-                os.Close();
                 m_log.InfoFormat("[REST COMMS]: Posted ChildAgentUpdate request to remote sim {0}", uri);
             }
             //catch (WebException ex)
@@ -447,6 +454,11 @@ namespace OpenSim.Framework.Communications.Clients
 
                 return false;
             }
+            finally
+            {
+                if (os != null)
+                    os.Close();
+            }
 
             // Let's wait for the response
             //m_log.Info("[REST COMMS]: Waiting for a reply after DoCreateChildAgentCall");
@@ -512,7 +524,6 @@ namespace OpenSim.Framework.Communications.Clients
                 ObjectCreateRequest.ContentLength = buffer.Length;   //Count bytes to send
                 os = ObjectCreateRequest.GetRequestStream();
                 os.Write(buffer, 0, strBuffer.Length);         //Send it
-                os.Close();
                 //m_log.InfoFormat("[REST COMMS]: Posted CreateObject request to remote sim {0}", uri);
             }
             //catch (WebException ex)
@@ -522,6 +533,11 @@ namespace OpenSim.Framework.Communications.Clients
 
                 return false;
             }
+            finally
+            {
+                if (os != null)
+                    os.Close();
+            }
 
             // Let's wait for the response
             //m_log.Info("[REST COMMS]: Waiting for a reply after DoCreateChildAgentCall");
@@ -597,7 +613,6 @@ namespace OpenSim.Framework.Communications.Clients
                 HelloNeighbourRequest.ContentLength = buffer.Length;   //Count bytes to send
                 os = HelloNeighbourRequest.GetRequestStream();
                 os.Write(buffer, 0, strBuffer.Length);         //Send it
-                os.Close();
                 //m_log.InfoFormat("[REST COMMS]: Posted HelloNeighbour request to remote sim {0}", uri);
             }
             //catch (WebException ex)
@@ -607,7 +622,11 @@ namespace OpenSim.Framework.Communications.Clients
 
                 return false;
             }
-
+            finally
+            {
+                if (os != null)
+                    os.Close();
+            }
             // Let's wait for the response
             //m_log.Info("[REST COMMS]: Waiting for a reply after DoHelloNeighbourCall");
 
diff --git a/OpenSim/Framework/Communications/XMPP/XmppWriter.cs b/OpenSim/Framework/Communications/XMPP/XmppWriter.cs
index b52eda7..415d808 100644
--- a/OpenSim/Framework/Communications/XMPP/XmppWriter.cs
+++ b/OpenSim/Framework/Communications/XMPP/XmppWriter.cs
@@ -38,7 +38,7 @@ namespace OpenSim.Framework.Communications.XMPP
         {
         }
 
-        public XMPPWriter(IOStream stream) : this(stream, Encoding.UTF8)
+        public XMPPWriter(IOStream stream) : this(stream, Util.UTF8)
         {
         }
 
diff --git a/OpenSim/Framework/Configuration/HTTP/HTTPConfiguration.cs b/OpenSim/Framework/Configuration/HTTP/HTTPConfiguration.cs
index 318d2c3..3dce578 100644
--- a/OpenSim/Framework/Configuration/HTTP/HTTPConfiguration.cs
+++ b/OpenSim/Framework/Configuration/HTTP/HTTPConfiguration.cs
@@ -77,7 +77,7 @@ namespace OpenSim.Framework.Configuration.HTTP
                     count = resStream.Read(buf, 0, buf.Length);
                     if (count != 0)
                     {
-                        tempString = Encoding.UTF8.GetString(buf, 0, count);
+                        tempString = Util.UTF8.GetString(buf, 0, count);
                         sb.Append(tempString);
                     }
                 } while (count > 0);
diff --git a/OpenSim/Framework/Servers/HttpServer/AsynchronousRestObjectRequester.cs b/OpenSim/Framework/Servers/HttpServer/AsynchronousRestObjectRequester.cs
index 5afa110..03c12dd 100644
--- a/OpenSim/Framework/Servers/HttpServer/AsynchronousRestObjectRequester.cs
+++ b/OpenSim/Framework/Servers/HttpServer/AsynchronousRestObjectRequester.cs
@@ -91,24 +91,35 @@ namespace OpenSim.Framework.Servers.HttpServer
                     Stream requestStream = request.EndGetRequestStream(res);
 
                     requestStream.Write(buffer.ToArray(), 0, length);
+                    requestStream.Close();
 
                     request.BeginGetResponse(delegate(IAsyncResult ar)
                     {
                         response = request.EndGetResponse(ar);
-
+                        Stream respStream = null;
                         try
                         {
-                            deserial = (TResponse) deserializer.Deserialize(
-                                    response.GetResponseStream());
+                            respStream = response.GetResponseStream();
+                            deserial = (TResponse)deserializer.Deserialize(
+                                    respStream);
                         }
                         catch (System.InvalidOperationException)
                         {
                         }
+                        finally
+                        {
+                            // Let's not close this
+                            //buffer.Close();
+                            respStream.Close();
+                            response.Close();
+                        }
 
                         action(deserial);
+
                     }, null);
                 }, null);
 
+                
                 return;
             }
 
@@ -119,14 +130,21 @@ namespace OpenSim.Framework.Servers.HttpServer
                     // If the server returns a 404, this appears to trigger a System.Net.WebException even though that isn't
                     // documented in MSDN
                     response = request.EndGetResponse(res2);
-              
+
+                    Stream respStream = null;
                     try
                     {
-                        deserial = (TResponse)deserializer.Deserialize(response.GetResponseStream());
+                        respStream = response.GetResponseStream();
+                        deserial = (TResponse)deserializer.Deserialize(respStream);
                     }
                     catch (System.InvalidOperationException)
                     {
                     }
+                    finally
+                    {
+                        respStream.Close();
+                        response.Close();
+                    }
                 }
                 catch (WebException e)
                 {
@@ -148,7 +166,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                     }
                     else
                     {
-                        m_log.ErrorFormat("[ASYNC REQUEST]: Request {0} {1} failed with exception {2}", verb, requestUrl, e);
+                        m_log.ErrorFormat("[ASYNC REQUEST]: Request {0} {1} failed with status {2} and message {3}", verb, requestUrl, e.Status, e.Message);
                     }
                 }
                 catch (Exception e)
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
index 6c63c6c..942fed9 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
@@ -979,7 +979,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
 
             // response.ContentType = "application/llsd+json";
-            // return Encoding.UTF8.GetBytes(OSDParser.SerializeJsonString(llsdResponse));
+            // return Util.UTF8.GetBytes(OSDParser.SerializeJsonString(llsdResponse));
             response.ContentType = "application/llsd+xml";
             return OSDParser.SerializeLLSDXmlBytes(llsdResponse);
         }
diff --git a/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs b/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs
index 3f72c31..7ebb462 100644
--- a/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs
+++ b/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs
@@ -94,13 +94,26 @@ namespace OpenSim.Framework.Servers.HttpServer
 
             Stream requestStream = request.GetRequestStream();
             requestStream.Write(buffer.ToArray(), 0, length);
+            buffer.Close();
             requestStream.Close();
+
             TResponse deserial = default(TResponse);
             using (WebResponse resp = request.GetResponse())
             {
                 XmlSerializer deserializer = new XmlSerializer(typeof(TResponse));
-                deserial = (TResponse)deserializer.Deserialize(resp.GetResponseStream());
-                resp.Close();
+                Stream respStream = null;
+                try
+                {
+                    respStream = resp.GetResponseStream();
+                    deserial = (TResponse)deserializer.Deserialize(respStream);
+                }
+                catch { }
+                finally
+                {
+                    if (respStream != null)
+                        respStream.Close();
+                    resp.Close();
+                }
             }
             return deserial;
         }
@@ -140,6 +153,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                 serializer.Serialize(writer, sobj);
                 writer.Flush();
             }
+            buffer.Close();
 
             int length = (int)buffer.Length;
             request.ContentLength = length;
@@ -165,6 +179,8 @@ namespace OpenSim.Framework.Servers.HttpServer
                 //                m_log.DebugFormat("[REST OBJECT POSTER RESPONSE]: Received {0}", reader.ReadToEnd());
 
                 deserial = (TResponse)deserializer.Deserialize(stream);
+                if (stream != null)
+                    stream.Close();
 
                 if (deserial != null && ResponseCallback != null)
                 {
diff --git a/OpenSim/Framework/Servers/HttpServer/SynchronousRestFormsRequester.cs b/OpenSim/Framework/Servers/HttpServer/SynchronousRestFormsRequester.cs
index a0d4008..8a490f7 100644
--- a/OpenSim/Framework/Servers/HttpServer/SynchronousRestFormsRequester.cs
+++ b/OpenSim/Framework/Servers/HttpServer/SynchronousRestFormsRequester.cs
@@ -66,8 +66,23 @@ namespace OpenSim.Framework.Servers.HttpServer
                 length = (int)obj.Length;
                 request.ContentLength = length;
 
-                Stream requestStream = request.GetRequestStream();
-                requestStream.Write(buffer.ToArray(), 0, length);
+                Stream requestStream = null;
+                try
+                {
+                    requestStream = request.GetRequestStream();
+                    requestStream.Write(buffer.ToArray(), 0, length);
+                }
+                catch
+                {
+                }
+                finally
+                {
+                    if (requestStream != null)
+                        requestStream.Close();
+                    // Let's not close this
+                    //buffer.Close();
+
+                }
             }
 
             string respstring = String.Empty;
@@ -78,9 +93,20 @@ namespace OpenSim.Framework.Servers.HttpServer
                 {
                     if (resp.ContentLength > 0)
                     {
-                        using (StreamReader reader = new StreamReader(resp.GetResponseStream()))
+                        Stream respStream = null;
+                        try
+                        {
+                            respStream = resp.GetResponseStream();
+                            using (StreamReader reader = new StreamReader(respStream))
+                            {
+                                respstring = reader.ReadToEnd();
+                            }
+                        }
+                        catch { }
+                        finally
                         {
-                            respstring = reader.ReadToEnd();
+                            if (respStream != null)
+                                respStream.Close();
                         }
                     }
                 }
diff --git a/OpenSim/Framework/Servers/HttpServer/SynchronousRestObjectRequester.cs b/OpenSim/Framework/Servers/HttpServer/SynchronousRestObjectRequester.cs
index ec9bd4f..eab463c 100644
--- a/OpenSim/Framework/Servers/HttpServer/SynchronousRestObjectRequester.cs
+++ b/OpenSim/Framework/Servers/HttpServer/SynchronousRestObjectRequester.cs
@@ -58,6 +58,7 @@ namespace OpenSim.Framework.Servers.HttpServer
         public static TResponse MakeRequest<TRequest, TResponse>(string verb, string requestUrl, TRequest obj)
         {
             Type type = typeof (TRequest);
+            TResponse deserial = default(TResponse);
 
             WebRequest request = WebRequest.Create(requestUrl);
             request.Method = verb;
@@ -81,19 +82,33 @@ namespace OpenSim.Framework.Servers.HttpServer
                 int length = (int) buffer.Length;
                 request.ContentLength = length;
 
-                Stream requestStream = request.GetRequestStream();
-                requestStream.Write(buffer.ToArray(), 0, length);
+                Stream requestStream = null;
+                try
+                {
+                    requestStream = request.GetRequestStream();
+                    requestStream.Write(buffer.ToArray(), 0, length);
+                }
+                catch (Exception)
+                {
+                    return deserial;
+                }
+                finally
+                {
+                    if (requestStream != null)
+                        requestStream.Close();
+                }
             }
 
-            TResponse deserial = default(TResponse);
             try
             {
                 using (WebResponse resp = request.GetResponse())
                 {
                     if (resp.ContentLength > 0)
                     {
+                        Stream respStream = resp.GetResponseStream();
                         XmlSerializer deserializer = new XmlSerializer(typeof(TResponse));
-                        deserial = (TResponse)deserializer.Deserialize(resp.GetResponseStream());
+                        deserial = (TResponse)deserializer.Deserialize(respStream);
+                        respStream.Close();
                     }
                 }
             }
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index 17fc58c..0851d26 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -103,6 +103,8 @@ namespace OpenSim.Framework
         }
 
 
+        public static Encoding UTF8 = Encoding.UTF8;
+
         /// <value>
         /// Well known UUID for the blank texture used in the Linden SL viewer version 1.20 (and hopefully onwards) 
         /// </value>
@@ -465,7 +467,7 @@ namespace OpenSim.Framework
                     output.Append(": ");
                 }
 
-                output.Append(CleanString(Encoding.UTF8.GetString(bytes, 0, bytes.Length - 1)));
+                output.Append(CleanString(Util.UTF8.GetString(bytes, 0, bytes.Length - 1)));
             }
             else
             {
@@ -826,7 +828,7 @@ namespace OpenSim.Framework
 
         public static string Compress(string text)
         {
-            byte[] buffer = Encoding.UTF8.GetBytes(text);
+            byte[] buffer = Util.UTF8.GetBytes(text);
             MemoryStream memory = new MemoryStream();
             using (GZipStream compressor = new GZipStream(memory, CompressionMode.Compress, true))
             {
@@ -860,7 +862,7 @@ namespace OpenSim.Framework
                     decompressor.Read(buffer, 0, buffer.Length);
                 }
 
-                return Encoding.UTF8.GetString(buffer);
+                return Util.UTF8.GetString(buffer);
             }
         }
 
@@ -1132,7 +1134,7 @@ namespace OpenSim.Framework
         {
             byte[] data = new byte[length];
             stream.Read(data, 0, length);
-            string strdata = Encoding.UTF8.GetString(data);
+            string strdata = Util.UTF8.GetString(data);
             OSDMap args = null;
             OSD buffer;
             buffer = OSDParser.DeserializeJson(strdata);