From 247fdd1a4df55315de7184081ca025ce32e7140d Mon Sep 17 00:00:00 2001
From: Michael Cortez <mcortez@gmail.com>
Date: Thu, 20 Aug 2009 09:41:14 -0700
Subject: [PATCH] Add additional instrumentation so that when there is an
 xmlrpc call failure, the actual xml that was returned from the groups service
 can be logged.

---
 .../XmlRpcGroupsServicesConnectorModule.cs    | 42 ++++++++++++-------
 1 file changed, 27 insertions(+), 15 deletions(-)

diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
index b3eaa37e06..805c3d4c83 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
@@ -855,16 +855,8 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             IList parameters = new ArrayList();
             parameters.Add(param);
 
-            XmlRpcRequest req;
-            if (!m_disableKeepAlive)
-            {
-                req = new XmlRpcRequest(function, parameters);
-            }
-            else
-            {
-                // This seems to solve a major problem on some windows servers
-                req = new NoKeepAliveXmlRpcRequest(function, parameters);
-            }
+            ConfigurableKeepAliveXmlRpcRequest req;
+            req = new ConfigurableKeepAliveXmlRpcRequest(function, parameters, m_disableKeepAlive);
 
             XmlRpcResponse resp = null;
 
@@ -874,10 +866,16 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             }
             catch (Exception e)
             {
+                
+
                 m_log.ErrorFormat("[XMLRPCGROUPDATA]: An error has occured while attempting to access the XmlRpcGroups server method: {0}", function);
                 m_log.ErrorFormat("[XMLRPCGROUPDATA]: {0} ", e.ToString());
 
-                                
+                foreach( string ResponseLine in req.RequestResponse.Split(new string[] { Environment.NewLine },StringSplitOptions.None))
+                {
+                    m_log.ErrorFormat("[XMLRPCGROUPDATA]: {0} ", ResponseLine);
+                }
+
                 foreach (string key in param.Keys)
                 {
                     m_log.WarnFormat("[XMLRPCGROUPDATA]: {0} :: {1}", key, param[key].ToString());
@@ -961,20 +959,24 @@ namespace Nwc.XmlRpc
     using System.Reflection;
 
     /// <summary>Class supporting the request side of an XML-RPC transaction.</summary>
-    public class NoKeepAliveXmlRpcRequest : XmlRpcRequest
+    public class ConfigurableKeepAliveXmlRpcRequest : XmlRpcRequest
     {
         private Encoding _encoding = new ASCIIEncoding();
         private XmlRpcRequestSerializer _serializer = new XmlRpcRequestSerializer();
         private XmlRpcResponseDeserializer _deserializer = new XmlRpcResponseDeserializer();
+        private bool _disableKeepAlive = true;
+
+        public string RequestResponse = String.Empty;
 
         /// <summary>Instantiate an <c>XmlRpcRequest</c> for a specified method and parameters.</summary>
         /// <param name="methodName"><c>String</c> designating the <i>object.method</i> on the server the request
         /// should be directed to.</param>
         /// <param name="parameters"><c>ArrayList</c> of XML-RPC type parameters to invoke the request with.</param>
-        public NoKeepAliveXmlRpcRequest(String methodName, IList parameters)
+        public ConfigurableKeepAliveXmlRpcRequest(String methodName, IList parameters, bool disableKeepAlive)
         {
             MethodName = methodName;
             _params = parameters;
+            _disableKeepAlive = disableKeepAlive;
         }
 
         /// <summary>Send the request to the server.</summary>
@@ -989,7 +991,7 @@ namespace Nwc.XmlRpc
             request.Method = "POST";
             request.ContentType = "text/xml";
             request.AllowWriteStreamBuffering = true;
-            request.KeepAlive = false;
+            request.KeepAlive = !_disableKeepAlive;
 
             Stream stream = request.GetRequestStream();
             XmlTextWriter xml = new XmlTextWriter(stream, _encoding);
@@ -1000,7 +1002,17 @@ namespace Nwc.XmlRpc
             HttpWebResponse response = (HttpWebResponse)request.GetResponse();
             StreamReader input = new StreamReader(response.GetResponseStream());
 
-            XmlRpcResponse resp = (XmlRpcResponse)_deserializer.Deserialize(input);
+            string inputXml = input.ReadToEnd();
+            XmlRpcResponse resp;
+            try
+            {
+                resp = (XmlRpcResponse)_deserializer.Deserialize(inputXml);
+            }
+            catch (Exception e)
+            {
+                RequestResponse = inputXml;
+                throw e;
+            }
             input.Close();
             response.Close();
             return resp;