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-rw-r--r--OpenSim/Region/ClientStack/LindenUDP/J2KImage.cs16
-rw-r--r--OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs3
-rw-r--r--OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs144
3 files changed, 92 insertions, 71 deletions
diff --git a/OpenSim/Region/ClientStack/LindenUDP/J2KImage.cs b/OpenSim/Region/ClientStack/LindenUDP/J2KImage.cs
index b958b01..5f549b5 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/J2KImage.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/J2KImage.cs
@@ -235,7 +235,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
235 235
236 if (m_imageManager.Client.PacketHandler.GetQueueCount(ThrottleOutPacketType.Texture) == 0) 236 if (m_imageManager.Client.PacketHandler.GetQueueCount(ThrottleOutPacketType.Texture) == 0)
237 { 237 {
238 m_log.Debug("No textures queued, sending one packet to kickstart it"); 238 //m_log.Debug("No textures queued, sending one packet to kickstart it");
239 SendPacket(m_imageManager.Client); 239 SendPacket(m_imageManager.Client);
240 } 240 }
241 } 241 }
@@ -333,7 +333,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
333 if (Data == null) 333 if (Data == null)
334 { 334 {
335 client.SendImageNotFound(m_requestedUUID); 335 client.SendImageNotFound(m_requestedUUID);
336 m_log.WarnFormat("[TEXTURE]: Got null Data element on a asset {0}.. and the missing image Data property is al", m_requestedUUID); 336 m_log.WarnFormat("[TEXTURE]: Got null Data element on a asset {0}.. and the missing image Data property is also null", m_requestedUUID);
337 return true; 337 return true;
338 } 338 }
339 // Do we have less then 1 packet's worth of data? 339 // Do we have less then 1 packet's worth of data?
@@ -374,8 +374,16 @@ namespace OpenSim.Region.ClientStack.LindenUDP
374 374
375 if (asset == null || asset.Data == null) 375 if (asset == null || asset.Data == null)
376 { 376 {
377 m_asset = null; 377 if (m_imageManager.MissingImage != null)
378 m_decoded = true; 378 {
379 m_asset = m_imageManager.MissingImage;
380 m_assetDataLength = m_asset.Data.Length;
381 }
382 else
383 {
384 m_asset = null;
385 m_decoded = true;
386 }
379 } 387 }
380 else 388 else
381 { 389 {
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 23fa1a3..f05c490 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -141,7 +141,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
141 protected int m_primTerseUpdateRate = 10; 141 protected int m_primTerseUpdateRate = 10;
142 protected int m_primFullUpdateRate = 14; 142 protected int m_primFullUpdateRate = 14;
143 143
144 protected int m_textureSendLimit = 100; 144 protected int m_textureSendLimit = 20;
145 protected int m_textureDataLimit = 10; 145 protected int m_textureDataLimit = 10;
146 146
147 protected int m_packetMTU = 1400; 147 protected int m_packetMTU = 1400;
@@ -3139,7 +3139,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
3139 switch (queue) 3139 switch (queue)
3140 { 3140 {
3141 case ThrottleOutPacketType.Texture: 3141 case ThrottleOutPacketType.Texture:
3142 m_log.Debug("Texture queue empty");
3143 ProcessTextureRequests(); 3142 ProcessTextureRequests();
3144 break; 3143 break;
3145 } 3144 }
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs b/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs
index fcdf857..a484fdf 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs
@@ -52,6 +52,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
52 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); 52 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
53 private bool m_shuttingdown = false; 53 private bool m_shuttingdown = false;
54 private long m_lastloopprocessed = 0; 54 private long m_lastloopprocessed = 0;
55 private AssetBase m_missingImage = null;
55 56
56 private LLClientView m_client; //Client we're assigned to 57 private LLClientView m_client; //Client we're assigned to
57 private IAssetService m_assetCache; //Asset Cache 58 private IAssetService m_assetCache; //Asset Cache
@@ -62,6 +63,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
62 { 63 {
63 m_client = client; 64 m_client = client;
64 m_assetCache = pAssetCache; 65 m_assetCache = pAssetCache;
66 if (pAssetCache != null)
67 m_missingImage = pAssetCache.Get("5748decc-f629-461c-9a36-a35a221fe21f");
68 else
69 m_log.Error("[ClientView] - couldn't set missing image asset, falling back to missing image packet. This is known to crash the client");
70
65 m_j2kDecodeModule = pJ2kDecodeModule; 71 m_j2kDecodeModule = pJ2kDecodeModule;
66 } 72 }
67 73
@@ -70,6 +76,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
70 get { return m_client; } 76 get { return m_client; }
71 } 77 }
72 78
79 public AssetBase MissingImage
80 {
81 get { return m_missingImage; }
82 }
83
73 public void EnqueueReq(TextureRequestArgs newRequest) 84 public void EnqueueReq(TextureRequestArgs newRequest)
74 { 85 {
75 //newRequest is the properties of our new texture fetch request. 86 //newRequest is the properties of our new texture fetch request.
@@ -183,90 +194,93 @@ namespace OpenSim.Region.ClientStack.LindenUDP
183 194
184 public bool ProcessImageQueue(int count, int maxpack) 195 public bool ProcessImageQueue(int count, int maxpack)
185 { 196 {
186 //count is the number of textures we want to process in one go. 197 lock (this)
187 //As part of this class re-write, that number will probably rise 198 {
188 //since we're processing in a more efficient manner. 199 //count is the number of textures we want to process in one go.
200 //As part of this class re-write, that number will probably rise
201 //since we're processing in a more efficient manner.
189 202
190 // this can happen during Close() 203 // this can happen during Close()
191 if (m_client == null) 204 if (m_client == null)
192 return false; 205 return false;
193 206
194 int numCollected = 0; 207 int numCollected = 0;
195 208
196 //Calculate our threshold 209 //Calculate our threshold
197 int threshold; 210 int threshold;
198 if (m_lastloopprocessed == 0) 211 if (m_lastloopprocessed == 0)
199 { 212 {
200 if (m_client.PacketHandler == null || m_client.PacketHandler.PacketQueue == null || m_client.PacketHandler.PacketQueue.TextureThrottle == null) 213 if (m_client.PacketHandler == null || m_client.PacketHandler.PacketQueue == null || m_client.PacketHandler.PacketQueue.TextureThrottle == null)
201 return false; 214 return false;
202 //This is decent for a semi fast machine, but we'll calculate it more accurately based on time below 215 //This is decent for a semi fast machine, but we'll calculate it more accurately based on time below
203 threshold = m_client.PacketHandler.PacketQueue.TextureThrottle.Current / 6300; 216 threshold = m_client.PacketHandler.PacketQueue.TextureThrottle.Current / 6300;
204 m_lastloopprocessed = DateTime.Now.Ticks; 217 m_lastloopprocessed = DateTime.Now.Ticks;
205 } 218 }
206 else 219 else
207 { 220 {
208 double throttleseconds = ((double)DateTime.Now.Ticks - (double)m_lastloopprocessed) / (double)TimeSpan.TicksPerSecond; 221 double throttleseconds = ((double)DateTime.Now.Ticks - (double)m_lastloopprocessed) / (double)TimeSpan.TicksPerSecond;
209 throttleseconds = throttleseconds * m_client.PacketHandler.PacketQueue.TextureThrottle.Current; 222 throttleseconds = throttleseconds * m_client.PacketHandler.PacketQueue.TextureThrottle.Current;
210 223
211 //Average of 1000 bytes per packet 224 //Average of 1000 bytes per packet
212 throttleseconds = throttleseconds / 1000; 225 throttleseconds = throttleseconds / 1000;
213 226
214 //Safe-zone multiplier of 2.0 227 //Safe-zone multiplier of 2.0
215 threshold = (int)(throttleseconds * 2.0); 228 threshold = (int)(throttleseconds * 2.0);
216 m_lastloopprocessed = DateTime.Now.Ticks; 229 m_lastloopprocessed = DateTime.Now.Ticks;
217 230
218 } 231 }
219 232
220 if (m_client.PacketHandler == null) 233 if (m_client.PacketHandler == null)
221 return false; 234 return false;
222 235
223 if (m_client.PacketHandler.PacketQueue == null) 236 if (m_client.PacketHandler.PacketQueue == null)
224 return false; 237 return false;
225 238
226 if (threshold < 10) 239 if (threshold < 10)
227 threshold = 10; 240 threshold = 10;
228 241
229 //Uncomment this to see what the texture stack is doing 242 //Uncomment this to see what the texture stack is doing
230 //m_log.Debug("Queue: " + m_client.PacketHandler.PacketQueue.getQueueCount(ThrottleOutPacketType.Texture).ToString() + " Threshold: " + threshold.ToString() + " outstanding: " + m_outstandingtextures.ToString()); 243 //m_log.Debug("Queue: " + m_client.PacketHandler.PacketQueue.getQueueCount(ThrottleOutPacketType.Texture).ToString() + " Threshold: " + threshold.ToString() + " outstanding: " + m_outstandingtextures.ToString());
231 if (m_client.PacketHandler.PacketQueue.GetQueueCount(ThrottleOutPacketType.Texture) < threshold) 244 if (true) //m_client.PacketHandler.PacketQueue.GetQueueCount(ThrottleOutPacketType.Texture) < threshold)
232 {
233 while (m_priorityQueue.Count > 0)
234 { 245 {
235 J2KImage imagereq = null; 246 while (m_priorityQueue.Count > 0)
236 lock (m_priorityQueue)
237 imagereq = m_priorityQueue.FindMax();
238
239 if (imagereq.m_decoded == true)
240 { 247 {
241 // we need to test this here now that we are dropping assets 248 J2KImage imagereq = null;
242 if (!imagereq.m_hasasset) 249 lock (m_priorityQueue)
243 { 250 imagereq = m_priorityQueue.FindMax();
244 m_log.WarnFormat("[LLIMAGE MANAGER]: Re-requesting the image asset {0}", imagereq.m_requestedUUID);
245 imagereq.RunUpdate();
246 continue;
247 }
248
249 ++numCollected;
250 251
251 //SendPackets will send up to ten packets per cycle 252 if (imagereq.m_decoded == true)
252 if (imagereq.SendPackets(m_client, maxpack))
253 { 253 {
254 // Send complete. Destroy any knowledge of this transfer 254 // we need to test this here now that we are dropping assets
255 try 255 if (!imagereq.m_hasasset)
256 { 256 {
257 lock (m_priorityQueue) 257 m_log.WarnFormat("[LLIMAGE MANAGER]: Re-requesting the image asset {0}", imagereq.m_requestedUUID);
258 m_priorityQueue.Delete(imagereq.m_priorityQueueHandle); 258 imagereq.RunUpdate();
259 continue;
260 }
261
262 ++numCollected;
263
264 //SendPackets will send up to ten packets per cycle
265 if (imagereq.SendPackets(m_client, maxpack))
266 {
267 // Send complete. Destroy any knowledge of this transfer
268 try
269 {
270 lock (m_priorityQueue)
271 m_priorityQueue.Delete(imagereq.m_priorityQueueHandle);
272 }
273 catch (Exception) { }
259 } 274 }
260 catch (Exception) { }
261 } 275 }
262 }
263 276
264 if (numCollected == count) 277 if (numCollected == count)
265 break; 278 break;
279 }
266 } 280 }
267 }
268 281
269 return m_priorityQueue.Count > 0; 282 return m_priorityQueue.Count > 0;
283 }
270 } 284 }
271 285
272 //Faux destructor 286 //Faux destructor