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authorJustin Clarke Casey2008-05-16 18:10:04 +0000
committerJustin Clarke Casey2008-05-16 18:10:04 +0000
commit63ddbfb97982335f947a58f1fe8d03d3403276ed (patch)
tree66f6b9d33037c14a5e2715f2b8e953ee7845d56c /OpenSim/Region/Environment/Modules/Agent
parentfront end of OGS1 Appearance bits. Now I need to write the (diff)
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* Eliminate occurences of "Got a texture uuid ... with no sender object to handle it..." by properly dealing with the situation where a client still has queued texture requests when it logs out
Diffstat (limited to 'OpenSim/Region/Environment/Modules/Agent')
-rw-r--r--OpenSim/Region/Environment/Modules/Agent/TextureDownload/UserTextureDownloadService.cs18
1 files changed, 16 insertions, 2 deletions
diff --git a/OpenSim/Region/Environment/Modules/Agent/TextureDownload/UserTextureDownloadService.cs b/OpenSim/Region/Environment/Modules/Agent/TextureDownload/UserTextureDownloadService.cs
index 42624ad..10ef766 100644
--- a/OpenSim/Region/Environment/Modules/Agent/TextureDownload/UserTextureDownloadService.cs
+++ b/OpenSim/Region/Environment/Modules/Agent/TextureDownload/UserTextureDownloadService.cs
@@ -46,6 +46,12 @@ namespace OpenSim.Region.Environment.Modules.Agent.TextureDownload
46 { 46 {
47 private static readonly ILog m_log 47 private static readonly ILog m_log
48 = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); 48 = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
49
50 /// <summary>
51 /// True if the service has been closed, probably because a user with texture requests still queued
52 /// logged out.
53 /// </summary>
54 private bool closed;
49 55
50 /// <summary> 56 /// <summary>
51 /// We will allow the client to request the same texture n times before dropping further requests 57 /// We will allow the client to request the same texture n times before dropping further requests
@@ -169,11 +175,14 @@ namespace OpenSim.Region.Environment.Modules.Agent.TextureDownload
169 public void TextureCallback(LLUUID textureID, AssetBase texture) 175 public void TextureCallback(LLUUID textureID, AssetBase texture)
170 { 176 {
171 //m_log.DebugFormat("[USER TEXTURE DOWNLOAD SERVICE]: Calling TextureCallback with {0}, texture == null is {1}", textureID, (texture == null ? true : false)); 177 //m_log.DebugFormat("[USER TEXTURE DOWNLOAD SERVICE]: Calling TextureCallback with {0}, texture == null is {1}", textureID, (texture == null ? true : false));
178
179 // There may still be texture requests pending for a logged out client
180 if (closed)
181 return;
172 182
173 lock (m_textureSenders) 183 lock (m_textureSenders)
174 { 184 {
175 TextureSender.TextureSender textureSender; 185 TextureSender.TextureSender textureSender;
176
177 if (m_textureSenders.TryGetValue(textureID, out textureSender)) 186 if (m_textureSenders.TryGetValue(textureID, out textureSender))
178 { 187 {
179 // XXX It may be perfectly valid for a texture to have no data... but if we pass 188 // XXX It may be perfectly valid for a texture to have no data... but if we pass
@@ -211,7 +220,7 @@ namespace OpenSim.Region.Environment.Modules.Agent.TextureDownload
211 else 220 else
212 { 221 {
213 m_log.WarnFormat( 222 m_log.WarnFormat(
214 "Got a texture uuid {0} with no sender object to handle it, this shouldn't happen", 223 "[USER TEXTURE DOWNLOAD SERVICE]: Got a texture uuid {0} with no sender object to handle it, this shouldn't happen",
215 textureID); 224 textureID);
216 } 225 }
217 } 226 }
@@ -237,6 +246,8 @@ namespace OpenSim.Region.Environment.Modules.Agent.TextureDownload
237 /// </summary> 246 /// </summary>
238 internal void Close() 247 internal void Close()
239 { 248 {
249 closed = true;
250
240 lock (m_textureSenders) 251 lock (m_textureSenders)
241 { 252 {
242 foreach (TextureSender.TextureSender textureSender in m_textureSenders.Values) 253 foreach (TextureSender.TextureSender textureSender in m_textureSenders.Values)
@@ -246,6 +257,9 @@ namespace OpenSim.Region.Environment.Modules.Agent.TextureDownload
246 257
247 m_textureSenders.Clear(); 258 m_textureSenders.Clear();
248 } 259 }
260
261 // XXX: It might be possible to also remove pending texture requests from the asset cache queues,
262 // though this might also be more trouble than it's worth.
249 } 263 }
250 } 264 }
251} 265}