* Only count download requests for assets which are not already waiting for data from the asset server

* This should stop the constant increase in the download requests statistics
* If you see stat numbers for download requests which are far from what you'd expect, please report

4 files changed, 16 insertions, 15 deletions

diff --git a/OpenSim/Region/Environment/Modules/TextureDownloadModule.cs b/OpenSim/Region/Environment/Modules/TextureDownloadModule.cs
index 0473c09..531d4ff 100644
--- a/OpenSim/Region/Environment/Modules/TextureDownloadModule.cs
+++ b/OpenSim/Region/Environment/Modules/TextureDownloadModule.cs
@@ -13,7 +13,7 @@
 *       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
+* 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
@@ -161,7 +161,6 @@ namespace OpenSim.Region.Environment.Modules
             if (TryGetUserTextureService(client.AgentId, out textureService))
             {
                 textureService.HandleTextureRequest(client, e);
-                m_scene.AddPendingDownloads(1);
             }            
         }
 
@@ -208,8 +207,9 @@ namespace OpenSim.Region.Environment.Modules
         /// <param name="sender"></param>
         private void TextureSent(TextureSender sender)
         {
-            sender.Sending = false;
-            m_scene.AddPendingDownloads(-1);
+            sender.Sending = false;    
+            //m_log.DebugFormat("[TEXTURE DOWNLOAD]: Removing download stat for {0}", sender.assetID);            
+            m_scene.AddPendingDownloads(-1);            
         }
     }
 }
diff --git a/OpenSim/Region/Environment/Modules/TextureSender.cs b/OpenSim/Region/Environment/Modules/TextureSender.cs
index f2b3173..056b8e1 100644
--- a/OpenSim/Region/Environment/Modules/TextureSender.cs
+++ b/OpenSim/Region/Environment/Modules/TextureSender.cs
@@ -53,6 +53,8 @@ namespace OpenSim.Region.Environment.Modules
         /// </summary>
         private AssetBase m_asset;
         
+        //public LLUUID assetID { get { return m_asset.FullID; } }
+        
         /// <summary>
         /// This is actually the number of extra packets required to send the texture data!  We always assume
         /// at least one is required.
diff --git a/OpenSim/Region/Environment/Modules/UserTextureDownloadService.cs b/OpenSim/Region/Environment/Modules/UserTextureDownloadService.cs
index 2f08bd6..bd5ee0b5 100644
--- a/OpenSim/Region/Environment/Modules/UserTextureDownloadService.cs
+++ b/OpenSim/Region/Environment/Modules/UserTextureDownloadService.cs
@@ -42,8 +42,8 @@ namespace OpenSim.Region.Environment.Modules
     /// </summary>
     public class UserTextureDownloadService
     {
-        //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);
         
         /// <summary>
         /// Holds texture senders before they have received the appropriate texture from the asset cache.
@@ -81,16 +81,15 @@ namespace OpenSim.Region.Environment.Modules
                 {
                     if (m_textureSenders.TryGetValue(e.RequestedAssetID, out textureSender))
                     {
-                        textureSender.UpdateRequest(e.DiscardLevel, e.PacketNumber);
-
-                        if ((textureSender.ImageLoaded) &&
-                            (textureSender.Sending == false))
-                        {
-                            EnqueueTextureSender(textureSender);
-                        }
+                        // If we've received new non UUID information for this request and it hasn't dispatched 
+                        // yet, then update the request accordingly.
+                        textureSender.UpdateRequest(e.DiscardLevel, e.PacketNumber);                        
                     }
                     else
                     {
+                        //m_log.DebugFormat("[USER TEXTURE DOWNLOAD]: Adding download stat {0}", e.RequestedAssetID);                
+                        m_scene.AddPendingDownloads(1);
+                
                         TextureSender requestHandler =
                             new TextureSender(client, e.DiscardLevel, e.PacketNumber);                        
                         m_textureSenders.Add(e.RequestedAssetID, requestHandler);
@@ -141,7 +140,7 @@ namespace OpenSim.Region.Environment.Modules
                         // TODO Send packet back to the client telling it not to expect the texture
                         // The absence of this packet doesn't appear to be causing it a problem right now
                         
-                        //m_log.InfoFormat("Removing {0} from pending downloads count", textureID);
+                        //m_log.DebugFormat("[USER TEXTURE DOWNLOAD]: Removing download stat for {0}", textureID);
                         m_scene.AddPendingDownloads(-1);
                     }
                     
diff --git a/OpenSim/Region/Environment/Scenes/SimStatsReporter.cs b/OpenSim/Region/Environment/Scenes/SimStatsReporter.cs
index 422189e..90e09b0 100644
--- a/OpenSim/Region/Environment/Scenes/SimStatsReporter.cs
+++ b/OpenSim/Region/Environment/Scenes/SimStatsReporter.cs
@@ -370,7 +370,7 @@ namespace OpenSim.Region.Environment.Scenes
         public void addPendingDownload(int count)
         {
             m_pendingDownloads += count;
-            //m_log.InfoFormat("Adding {0} to pending downloads to make {1}", count, m_pendingDownloads);            
+            //m_log.InfoFormat("[stats]: Adding {0} to pending downloads to make {1}", count, m_pendingDownloads);            
         }
 
         public void addScriptLines(int count)