Added request.Proxy=null everywhere, as discussed in http://stackoverflow.com/questions/2519655/httpwebrequest-is-extremely-slow.

Thanks R.Gunther (rigun@rigutech.nl) https://lists.berlios.de/pipermail/opensim-users/2012-September/010986.html

11 files changed, 17 insertions, 6 deletions

diff --git a/OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs b/OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs
index d328eb3..2be91c0 100644
--- a/OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs
+++ b/OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs
@@ -384,6 +384,7 @@ namespace OpenSim.Region.CoreModules.Scripting.HttpRequest
                 Request = (HttpWebRequest) WebRequest.Create(Url);
                 Request.Method = HttpMethod;
                 Request.ContentType = HttpMIMEType;
+                Request.Proxy = null;
 
                 if(!HttpVerifyCert)
                 {
diff --git a/OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs b/OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs
index 45e6527..5af3326 100644
--- a/OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs
@@ -148,19 +148,21 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
         private void MakeHttpRequest(string url, UUID requestID)
         {
             WebRequest request = HttpWebRequest.Create(url);
-            
-            if (m_proxyurl != null && m_proxyurl.Length > 0) 
+
+            if (m_proxyurl != null && m_proxyurl.Length > 0)
             {
-                if (m_proxyexcepts != null && m_proxyexcepts.Length > 0) 
+                if (m_proxyexcepts != null && m_proxyexcepts.Length > 0)
                 {
                     string[] elist = m_proxyexcepts.Split(';');
                     request.Proxy = new WebProxy(m_proxyurl, true, elist);
-                } 
-                else 
+                }
+                else
                 {
                     request.Proxy = new WebProxy(m_proxyurl, true);
                 }
             }
+            else
+                request.Proxy = null;
 
             RequestState state = new RequestState((HttpWebRequest) request, requestID);
             // IAsyncResult result = request.BeginGetResponse(new AsyncCallback(HttpRequestReturn), state);
diff --git a/OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs b/OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs
index b4e3d77..9def6ee 100644
--- a/OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs
@@ -826,6 +826,7 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
             try
             {
                 WebRequest request = HttpWebRequest.Create(url);
+                request.Proxy = null;
 //Ckrinke: Comment out for now as 'str' is unused. Bring it back into play later when it is used.
 //Ckrinke            Stream str = null;
                 HttpWebResponse response = (HttpWebResponse)(request).GetResponse();
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveHelpers.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveHelpers.cs
index c72acc3..ff8f119 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveHelpers.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveHelpers.cs
@@ -110,6 +110,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
             request.ContentLength = 0;
             request.KeepAlive     = false;
+            request.Proxy = null;
 
             WebResponse response = request.GetResponse();
             Stream file = response.GetResponseStream();
diff --git a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
index 4694b14..c70031f 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
@@ -352,6 +352,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
             request.ContentLength = 0;
             request.KeepAlive = false;
+            request.Proxy = null;
 
             WebResponse response = request.GetResponse();
             Stream file = response.GetResponseStream();
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
index dfba3ff..0fdc5a8 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
@@ -819,6 +819,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
 
             mapitemsrequest.Method = "POST";
             mapitemsrequest.ContentType = "application/xml+llsd";
+            mapitemsrequest.Proxy = null;
             OSDMap RAMap = new OSDMap();
 
             // string RAMapString = RAMap.ToString();
diff --git a/OpenSim/Region/OptionalModules/Avatar/Concierge/ConciergeModule.cs b/OpenSim/Region/OptionalModules/Avatar/Concierge/ConciergeModule.cs
index e22618d..fbbb60f 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Concierge/ConciergeModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Concierge/ConciergeModule.cs
@@ -386,7 +386,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Concierge
             updatePost.ContentType = "text/xml";
             updatePost.ContentLength = payload.Length;
             updatePost.UserAgent = "OpenSim.Concierge";
-
+            updatePost.Proxy = null;
 
             BrokerState bs = new BrokerState(uri, payload, updatePost);
             bs.Timer = new Timer(delegate(object state)
diff --git a/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs b/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs
index 37ab35a..8a5ce62 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs
@@ -541,6 +541,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Voice.FreeSwitchVoice
             forwardreq.Method = method;
             forwardreq.ContentType = contenttype;
             forwardreq.KeepAlive = false;
+            forwardreq.Proxy = null;
 
             if (method == "POST")
             {
diff --git a/OpenSim/Region/OptionalModules/Avatar/Voice/VivoxVoice/VivoxVoiceModule.cs b/OpenSim/Region/OptionalModules/Avatar/Voice/VivoxVoice/VivoxVoiceModule.cs
index c5fcef4..f5d8e19 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Voice/VivoxVoice/VivoxVoiceModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Voice/VivoxVoice/VivoxVoiceModule.cs
@@ -1119,6 +1119,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Voice.VivoxVoice
 
                 // We are sending just parameters, no content
                 req.ContentLength = 0;
+                req.Proxy = null;
 
                 // Send request and retrieve the response
                 rsp = (HttpWebResponse)req.GetResponse();
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
index d412cd1..5102115 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
@@ -1150,6 +1150,7 @@ namespace Nwc.XmlRpc
             request.ContentType = "text/xml";
             request.AllowWriteStreamBuffering = true;
             request.KeepAlive = !_disableKeepAlive;
+            request.Proxy = null;
 
             Stream stream = request.GetRequestStream();
             XmlTextWriter xml = new XmlTextWriter(stream, Encoding.ASCII);
diff --git a/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs b/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
index bad75f7..3e476ce 100644
--- a/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
@@ -280,6 +280,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
             WebRequest request = WebRequest.Create(m_uri);
             request.Method = request_method;
             request.ContentType = content_type;
+            request.Proxy = null;
 
             Stream os = null;
             try