12 files changed, 103 insertions, 87 deletions

diff --git a/OpenSim/Data/MySQL/MySQLAuthenticationData.cs b/OpenSim/Data/MySQL/MySQLAuthenticationData.cs
index a41f9f8..0780936 100644
--- a/OpenSim/Data/MySQL/MySQLAuthenticationData.cs
+++ b/OpenSim/Data/MySQL/MySQLAuthenticationData.cs
@@ -55,42 +55,40 @@ namespace OpenSim.Data.MySQL
             AuthenticationData ret = new AuthenticationData();
             ret.Data = new Dictionary<string, object>();
 
-            using (MySqlCommand cmd = new MySqlCommand("select * from `" + m_Realm + "` where UUID = ?principalID"))
+            MySqlCommand cmd = new MySqlCommand("select * from `" + m_Realm + "` where UUID = ?principalID");
+
+            cmd.Parameters.AddWithValue("?principalID", principalID.ToString());
+
+            IDataReader result = ExecuteReader(cmd);
+
+            if (result.Read())
             {
-                cmd.Parameters.AddWithValue("?principalID", principalID.ToString());
+                ret.PrincipalID = principalID;
+
+                if (m_ColumnNames == null)
+                {
+                    m_ColumnNames = new List<string>();
 
-                using (IDataReader result = ExecuteReader(cmd))
+                    DataTable schemaTable = result.GetSchemaTable();
+                    foreach (DataRow row in schemaTable.Rows)
+                        m_ColumnNames.Add(row["ColumnName"].ToString());
+                }
+
+                foreach (string s in m_ColumnNames)
                 {
-                    if (result.Read())
-                    {
-                        ret.PrincipalID = principalID;
-
-                        if (m_ColumnNames == null)
-                        {
-                            m_ColumnNames = new List<string>();
-
-                            DataTable schemaTable = result.GetSchemaTable();
-                            foreach (DataRow row in schemaTable.Rows)
-                                m_ColumnNames.Add(row["ColumnName"].ToString());
-                        }
-
-                        foreach (string s in m_ColumnNames)
-                        {
-                            if (s == "UUID")
-                                continue;
-
-                            ret.Data[s] = result[s].ToString();
-                        }
-
-                        CloseDBConnection(cmd);
-                        return ret;
-                    }
-                    else
-                    {
-                        CloseDBConnection(cmd);
-                        return null;
-                    }
+                    if (s == "UUID")
+                        continue;
+
+                    ret.Data[s] = result[s].ToString();
                 }
+
+                CloseDBConnection(result, cmd);
+                return ret;
+            }
+            else
+            {
+                CloseDBConnection(result, cmd);
+                return null;
             }
         }
 
diff --git a/OpenSim/Data/MySQL/MySQLFramework.cs b/OpenSim/Data/MySQL/MySQLFramework.cs
index f37e9bc..ccd1ab0 100644
--- a/OpenSim/Data/MySQL/MySQLFramework.cs
+++ b/OpenSim/Data/MySQL/MySQLFramework.cs
@@ -40,7 +40,9 @@ namespace OpenSim.Data.MySQL
     /// </summary>
     public class MySqlFramework
     {
-        private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly log4net.ILog m_log =
+                log4net.LogManager.GetLogger(
+                System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
 
         protected MySqlConnection m_Connection;
 
@@ -81,7 +83,8 @@ namespace OpenSim.Data.MySQL
                             errorSeen = true;
 
                             m_Connection.Close();
-                            MySqlConnection newConnection = (MySqlConnection)((ICloneable)m_Connection).Clone();
+                            MySqlConnection newConnection =
+                                    (MySqlConnection)((ICloneable)m_Connection).Clone();
                             m_Connection.Dispose();
                             m_Connection = newConnection;
                             m_Connection.Open();
@@ -102,15 +105,18 @@ namespace OpenSim.Data.MySQL
         
         protected IDataReader ExecuteReader(MySqlCommand cmd)
         {
-            MySqlConnection newConnection = (MySqlConnection)((ICloneable)m_Connection).Clone();
+            MySqlConnection newConnection =
+                    (MySqlConnection)((ICloneable)m_Connection).Clone();
             newConnection.Open();
 
             cmd.Connection = newConnection;
             return cmd.ExecuteReader();
         }
 
-        protected void CloseDBConnection(MySqlCommand cmd)
+        protected void CloseDBConnection(IDataReader reader, MySqlCommand cmd)
         {
+            reader.Close();
+            cmd.Connection.Close();
             cmd.Connection.Dispose();
         }
     }
diff --git a/OpenSim/Data/MySQL/MySQLRegionData.cs b/OpenSim/Data/MySQL/MySQLRegionData.cs
index 3fe27d5..3b561d1 100644
--- a/OpenSim/Data/MySQL/MySQLRegionData.cs
+++ b/OpenSim/Data/MySQL/MySQLRegionData.cs
@@ -173,7 +173,7 @@ namespace OpenSim.Data.MySQL
                     retList.Add(ret);
                 }
 
-                CloseDBConnection(cmd);
+                CloseDBConnection(result, cmd);
             }
 
             return retList;
diff --git a/OpenSim/Data/MySQL/MySQLUserAccountData.cs b/OpenSim/Data/MySQL/MySQLUserAccountData.cs
index 38a6f55..0bbc3f5 100644
--- a/OpenSim/Data/MySQL/MySQLUserAccountData.cs
+++ b/OpenSim/Data/MySQL/MySQLUserAccountData.cs
@@ -64,48 +64,46 @@ namespace OpenSim.Data.MySQL
             if (scopeID != UUID.Zero)
                 command += " and ScopeID = ?scopeID";
 
-            using (MySqlCommand cmd = new MySqlCommand(command))
+            MySqlCommand cmd = new MySqlCommand(command);
+
+            cmd.Parameters.AddWithValue("?principalID", principalID.ToString());
+            cmd.Parameters.AddWithValue("?scopeID", scopeID.ToString());
+
+            IDataReader result = ExecuteReader(cmd);
+
+            if (result.Read())
             {
-                cmd.Parameters.AddWithValue("?principalID", principalID.ToString());
-                cmd.Parameters.AddWithValue("?scopeID", scopeID.ToString());
+                ret.PrincipalID = principalID;
+                UUID scope;
+                UUID.TryParse(result["ScopeID"].ToString(), out scope);
+                ret.ScopeID = scope;
 
-                using (IDataReader result = ExecuteReader(cmd))
+                if (m_ColumnNames == null)
                 {
-                    if (result.Read())
-                    {
-                        ret.PrincipalID = principalID;
-                        UUID scope;
-                        UUID.TryParse(result["ScopeID"].ToString(), out scope);
-                        ret.ScopeID = scope;
-
-                        if (m_ColumnNames == null)
-                        {
-                            m_ColumnNames = new List<string>();
-
-                            DataTable schemaTable = result.GetSchemaTable();
-                            foreach (DataRow row in schemaTable.Rows)
-                                m_ColumnNames.Add(row["ColumnName"].ToString());
-                        }
-
-                        foreach (string s in m_ColumnNames)
-                        {
-                            if (s == "UUID")
-                                continue;
-                            if (s == "ScopeID")
-                                continue;
-
-                            ret.Data[s] = result[s].ToString();
-                        }
-
-                        CloseDBConnection(cmd);
-                        return ret;
-                    }
-                    else
-                    {
-                        CloseDBConnection(cmd);
-                        return null;
-                    }
+                    m_ColumnNames = new List<string>();
+
+                    DataTable schemaTable = result.GetSchemaTable();
+                    foreach (DataRow row in schemaTable.Rows)
+                        m_ColumnNames.Add(row["ColumnName"].ToString());
                 }
+
+                foreach (string s in m_ColumnNames)
+                {
+                    if (s == "UUID")
+                        continue;
+                    if (s == "ScopeID")
+                        continue;
+
+                    ret.Data[s] = result[s].ToString();
+                }
+
+                CloseDBConnection(result, cmd);
+                return ret;
+            }
+            else
+            {
+                CloseDBConnection(result, cmd);
+                return null;
             }
         }
 
diff --git a/OpenSim/Framework/Communications/RestClient.cs b/OpenSim/Framework/Communications/RestClient.cs
index 7a73506..d98f47d 100644
--- a/OpenSim/Framework/Communications/RestClient.cs
+++ b/OpenSim/Framework/Communications/RestClient.cs
@@ -318,11 +318,11 @@ namespace OpenSim.Framework.Communications
                     HttpWebResponse errorResponse = e.Response as HttpWebResponse;
                     if (null != errorResponse && HttpStatusCode.NotFound == errorResponse.StatusCode)
                     {
-                        m_log.Warn("[ASSET] Asset not found (404)");
+                        m_log.Warn("[REST CLIENT] Resource not found (404)");
                     }
                     else
                     {
-                        m_log.Error("[ASSET] Error fetching asset from asset server");
+                        m_log.Error("[REST CLIENT] Error fetching resource from server " + _request.Address.ToString());
                         m_log.Debug(e.ToString());
                     }
 
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Asset/AssetServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Asset/AssetServiceInConnectorModule.cs
index bb9a4b2..879cc70 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Asset/AssetServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Asset/AssetServiceInConnectorModule.cs
@@ -98,7 +98,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Asset
 
                 m_log.Info("[RegionAssetService]: Starting...");
 
-                Object[] args = new Object[] { m_Config, MainServer.Instance };
+                Object[] args = new Object[] { m_Config, MainServer.Instance, string.Empty };
 
                 ServerUtils.LoadPlugin<IServiceConnector>("OpenSim.Server.Handlers.dll:AssetServiceConnector", args);
             }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Inventory/InventoryServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Inventory/InventoryServiceInConnectorModule.cs
index c326818..54c6d89 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Inventory/InventoryServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Inventory/InventoryServiceInConnectorModule.cs
@@ -98,7 +98,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Inventory
 
                 m_log.Info("[RegionInventoryService]: Starting...");
 
-                Object[] args = new Object[] { m_Config, MainServer.Instance };
+                Object[] args = new Object[] { m_Config, MainServer.Instance, String.Empty };
 
                 ServerUtils.LoadPlugin<IServiceConnector>("OpenSim.Server.Handlers.dll:InventoryServiceInConnector", args);
             }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RegionCache.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RegionCache.cs
index 44e850b..6c89ac8 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RegionCache.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RegionCache.cs
@@ -61,6 +61,10 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
         private void OnRegionUp(GridRegion otherRegion)
         {
+            // This shouldn't happen
+            if (otherRegion == null)
+                return;
+
             m_log.DebugFormat("[REGION CACHE]: (on region {0}) Region {1} is up @ {2}-{3}",
                 m_scene.RegionInfo.RegionName, otherRegion.RegionName, otherRegion.RegionLocX, otherRegion.RegionLocY);
 
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 30c2223..b25be8e 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -137,6 +137,8 @@ namespace OpenSim.Region.Framework.Scenes
         protected IAssetService m_AssetService = null;
         protected IAuthorizationService m_AuthorizationService = null;
 
+        private Object m_heartbeatLock = new Object();
+
         public IAssetService AssetService
         {
             get
@@ -940,6 +942,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="e"></param>
         private void Heartbeat(object sender)
         {
+            if (!Monitor.TryEnter(m_heartbeatLock))
+                return;
+
             try
             {
                 Update();
@@ -950,6 +955,11 @@ namespace OpenSim.Region.Framework.Scenes
             catch (ThreadAbortException)
             {
             }
+            finally
+            {
+                Monitor.Pulse(m_heartbeatLock);
+                Monitor.Exit(m_heartbeatLock);
+            }
         }
 
         /// <summary>
@@ -960,6 +970,12 @@ namespace OpenSim.Region.Framework.Scenes
             int maintc = 0;
             while (!shuttingdown)
             {
+//#if DEBUG
+//                int w = 0, io = 0;
+//                ThreadPool.GetAvailableThreads(out w, out io);
+//                if ((w < 10) || (io < 10))
+//                    m_log.DebugFormat("[WARNING]: ThreadPool reaching exhaustion. workers = {0}; io = {1}", w, io);
+//#endif
                 maintc = Environment.TickCount;
 
                 TimeSpan SinceLastFrame = DateTime.Now - m_lastupdate;
diff --git a/OpenSim/Server/Base/ServerUtils.cs b/OpenSim/Server/Base/ServerUtils.cs
index 9d9735e..0964caa 100644
--- a/OpenSim/Server/Base/ServerUtils.cs
+++ b/OpenSim/Server/Base/ServerUtils.cs
@@ -260,7 +260,7 @@ namespace OpenSim.Server.Base
 
         public static Dictionary<string, object> ParseXmlResponse(string data)
         {
-            m_log.DebugFormat("[XXX]: received xml string: {0}", data);
+            //m_log.DebugFormat("[XXX]: received xml string: {0}", data);
 
             Dictionary<string, object> ret = new Dictionary<string, object>();
 
diff --git a/OpenSim/Server/Handlers/Inventory/InventoryServerInConnector.cs b/OpenSim/Server/Handlers/Inventory/InventoryServerInConnector.cs
index ca45263..3c92209 100644
--- a/OpenSim/Server/Handlers/Inventory/InventoryServerInConnector.cs
+++ b/OpenSim/Server/Handlers/Inventory/InventoryServerInConnector.cs
@@ -77,6 +77,7 @@ namespace OpenSim.Server.Handlers.Inventory
             m_doLookup = serverConfig.GetBoolean("SessionAuthentication", false);
 
             AddHttpHandlers(server);
+            m_log.Debug("[INVENTORY HANDLER]: handlers initialized");
         }
 
         protected virtual void AddHttpHandlers(IHttpServer m_httpServer)
diff --git a/OpenSim/Services/Connectors/Inventory/InventoryServiceConnector.cs b/OpenSim/Services/Connectors/Inventory/InventoryServiceConnector.cs
index 5443891..e047f71 100644
--- a/OpenSim/Services/Connectors/Inventory/InventoryServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Inventory/InventoryServiceConnector.cs
@@ -416,13 +416,6 @@ namespace OpenSim.Services.Connectors
                      e.Source, e.Message);
             }
 
-            foreach (InventoryItemBase item in items)
-            {
-                InventoryItemBase itm = this.QueryItem(userID, item, sessionID);
-                itm.Name = item.Name;
-                itm.Folder = item.Folder;
-                this.UpdateItem(userID, itm, sessionID);
-            }
         }
 
         private void MoveItemsCompleted(IAsyncResult iar)