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2009-10-09This is to *try* to avoid the exception we are seeing repeatedly:Diva Canto1-0/+4
#13:53:03 - [LLUDPSERVER]: Packet exceeded buffer size during zerocoding. Removing MSG_ZEROCODED flag #13:53:03 - [Scene]: Failed with exception System.ArgumentException: Offset and length were out of bounds for the array or count is greater than the number of elements from index to the end of the source collection. # at System.Buffer.BlockCopy (System.Array src, Int32 srcOffset, System.Array dst, Int32 dstOffset, Int32 count) [0x000b7] in /home/grid/install/mono24/mono-2.4.2.3/mcs/class/corlib/System/Buffer.cs:116 # at OpenSim.Region.ClientStack.LindenUDP.LLUDPServer.SendPacketData (OpenSim.Region.ClientStack.LindenUDP.LLUDPClient client, System.Byte[] data, Int32 dataLength, PacketType type, Boolean doZerocode, ThrottleOutPacketType category) [0x00060] in /home/grid/PLAZA/wrightplaza/opensim/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs:290 # at OpenSim.Region.ClientStack.LindenUDP.LLUDPServer.SendPacket (OpenSim.Region.ClientStack.LindenUDP.LLUDPClient client, OpenMetaverse.Packets.Packet packet, ThrottleOutPacketType category, Boolean allowSplitting) [0x00077] in /home/grid/PLAZA/wrightplaza/opensim/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs:265 # at OpenSim.Region.ClientStack.LindenUDP.LLClientView.OutPacket (OpenMetaverse.Packets.Packet packet, ThrottleOutPacketType throttlePacketType) [0x00000] in /home/grid/PLAZA/wrightplaza/opensim/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs:5244 # at OpenSim.Region.ClientStack.LindenUDP.LLClientView.SendCoarseLocationUpdate (System.Collections.Generic.List`1 users, System.Collections.Generic.List`1 CoarseLocations) [0x0012a] in /home/grid/PLAZA/wrightplaza/opensim/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs:3424 # at OpenSim.Region.Framework.Scenes.ScenePresence.SendCoarseLocationsDefault (UUID sceneId, OpenSim.Region.Framework.Scenes.ScenePresence p) [0x000fa] in /home/grid/PLAZA/wrightplaza/opensim/OpenSim/Region/Framework/Scenes/ScenePresence.cs:2536 # at OpenSim.Region.Framework.Scenes.ScenePresence.SendCoarseLocations () [0x0000d] in /home/grid/PLAZA/wrightplaza/opensim/OpenSim/Region/Framework/Scenes/ScenePresence.cs:2491 # at OpenSim.Region.Framework.Scenes.ScenePresence.Update () [0x00011] in /home/grid/PLAZA/wrightplaza/opensim/OpenSim/Region/Framework/Scenes/ScenePresence.cs:2404 # at OpenSim.Region.Framework.Scenes.SceneGraph.UpdateEntities () [0x0001b] in /home/grid/PLAZA/wrightplaza/opensim/OpenSim/Region/Framework/Scenes/SceneGraph.cs:164 # at OpenSim.Region.Framework.Scenes.Scene.Update () [0x000dc] in /home/grid/PLAZA/wrightplaza/opensim/OpenSim/Region/Framework/Scenes/Scene.cs:1031 On Region: Wright Plaza
2009-10-09Putting this to exactly what it was yesterday around this time, so we can do ↵Diva Canto2-182/+411
the 100-ppl load test in WP. We need to carefully play with this code in order to understand all the problems.
2009-10-09Apply http://opensimulator.org/mantis/view.php?id=4066Justin Clark-Casey (justincc)1-1/+1
If XEngine compile fails, show script name in error message in-world as well as the exception itself Thanks Luca Peck
2009-10-09* Apply http://opensimulator.org/mantis/view.php?id=3933Justin Clark-Casey (justincc)1-7/+13
* Remove client servers when regions are closed or removed * Thanks randomhuman!
2009-10-09Slow down the packet receiving code again after new reports of thread storms.Melanie1-4/+8
2009-10-09Change the backup thread to run on a BackgroundWorker instead of a Thread. I ↵John Hurliman1-4/+4
don't have an explanation, but this seems to stop a slow but steady memory leak I was experiencing
2009-10-09Forgot to initialize m_writeLockJohn Hurliman1-1/+1
2009-10-09Added more debugging output to the "unrecognized source" warningJohn Hurliman1-1/+2
2009-10-09Calling .Close() on AutoResetEvent and ManualResetEvent (those classes ↵John Hurliman2-2/+3
contain an unmanaged resource that will not automatically be disposed when they are GCed), and commenting out some ManualResetEvents that are not in use yet
2009-10-09* Added a lock object for the write functions in LLUDPClientCollection ↵John Hurliman3-210/+169
(immutable != concurrent write safety) * Allow the UDP server to bind to a user-specified port again * Updated to a newer version of OpenSimUDPBase that streamlines the code even more. This also reintroduces the highly concurrent packet handling which needs more testing
2009-10-08Simplified LLUDPClientCollection from three collections down to one. This ↵John Hurliman3-95/+29
will prevent any potential problems from inconsistency between the internal collections
2009-10-08Fear the lockless LLUDP implementation!John Hurliman1-192/+60
2009-10-08Putting the lock back in TryGetValue.Diva Canto2-349/+349
2009-10-08Fork UDPBase from libOMV into opensimMelanie2-1/+341
2009-10-08Added guards against the exception reported:Diva Canto1-0/+9
#2009-10-08 12:58:34,462 ERROR - OpenSim.Application [APPLICATION]: #APPLICATION EXCEPTION DETECTED: System.UnhandledExceptionEventArgs # #Exception: System.Exception: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. # at OpenSim.Region.ClientStack.LindenUDP.J2KImage.SendFirstPacket(LLClientView client) in c:\Opensim\OpenSim\Region\ClientStack\LindenUDP\J2KImage.cs:line 230 # at OpenSim.Region.ClientStack.LindenUDP.J2KImage.SendPackets(LLClientView client, Int32 maxpack) in c:\Opensim\OpenSim\Region\ClientStack\LindenUDP\J2KImage.cs:line 84
2009-10-07One last attempt at tunning the locking/no locking behaviour. The previous ↵Diva Canto1-10/+16
one was too lax and made the important login packets fail.
2009-10-07Another go at the deadlock: not locking TryGetValue, and just catch/ignore ↵Diva Canto1-15/+31
exceptions.
2009-10-07Changed the locking mechanism, because the existing one is causing deadlocks ↵Diva Canto1-25/+100
to occur.
2009-10-06A small change in FetchInventoryDescendantsCAPS.Diva Canto1-1/+2
2009-10-06Uncommented log message on CAPs FetchInventoryDescendantsDiva Canto1-3/+3
2009-10-07replace LLClientView with proper versionMelanie1-1898/+1332
2009-10-07Replace LLClientView on the branch with master. UNCOMPILABLE!Melanie1-1332/+1898
2009-10-07Uncommented log message on CAPs FetchInventoryDescendantsDiva Canto1-3/+3
2009-10-06* One more debug message on FetchInventoryDescendantsDiva Canto1-0/+1
* More streams close on finally
2009-10-07Revert "Rewrote parts of the code that were double-locking different ↵Melanie8-174/+127
objects. This is about half of the code base reviewed." This reverts commit e992ca025571a891333a57012c2cd4419b6581e5.
2009-10-07Revert "Merging in diva's locking fixes"Melanie8-174/+127
This reverts commit 832cc685138b2244529f10b54b373c34adb4a633.
2009-10-06Commented noisy debugging about packet splittingJohn Hurliman1-4/+4
2009-10-06Checks the number of ThreadPool and IOCP threads on startup and bumps up the ↵John Hurliman1-0/+12
numbers to .NET defaults of 500/1000 if need be
2009-10-06Rewrote parts of the code that were double-locking different objects. This ↵Diva Canto8-127/+174
is about half of the code base reviewed.
2009-10-06Applying the real fix (thank you for tracking that MSDN doc down Melanie)John Hurliman1-5/+6
2009-10-06Trying Melanie's fixJohn Hurliman1-3/+4
2009-10-06Added a debug line for nebadonJohn Hurliman1-0/+3
2009-10-06* Added a sanity check for Mono before trying to enumerate over an empty ↵John Hurliman2-4/+7
SortedDictionary * Changed the order of a log line from DotNetEngine so you can tell whether or not it is actually loading
2009-10-06* Added missing references to prebuild.xml and commented out the LindenUDP ↵John Hurliman7-195/+195
tests until a new test harness is written * Clients are no longer disconnected when a packet handler crashes. We'll see how this works out in practice * Added documentation and cleanup, getting ready for the first public push * Deleted an old LLUDP file
2009-10-06* Removed verbose debug messageDiva Canto2-2/+2
* Restored HG inventory access which had been lost upon adding a 3rd argument to inventory and asset server handlers * Fixed a stupid bug in the InventoryConnector which was making move items do things twice
2009-10-06* Try/catch around EndInvoke() when Util.FireAndForget() returns to catch ↵John Hurliman3-78/+112
exceptions thrown in the async method * Added packet stats handling to the new LLUDP implementation * Attempting to avoid a race condition when creating a new LLUDPClient
2009-10-06Removing dependencies on System.Runtime.Remoting.Diva Canto1-0/+4
2009-10-06Commenting the DEBUG code that I added yesterday, because it's causing mono ↵Diva Canto1-6/+6
to fail with https://bugzilla.novell.com/show_bug.cgi?id=538854
2009-10-06Lock the heartbeat against multiple invocations. May prevent deadlocks and/orMelanie1-0/+10
runaway thread use
2009-10-06Fixing a few compile errors in the previous commitJohn Hurliman9-11/+0
2009-10-06* Continued work on the new LLUDP implementation. Appears to be functioning, ↵John Hurliman13-2116/+1028
although not everything is reimplemented yet * Replaced logic in ThreadTracker with a call to System.Diagnostics that does the same thing * Added Util.StringToBytes256() and Util.StringToBytes1024() to clamp output at byte[256] and byte[1024], respectively * Fixed formatting for a MySQLAssetData error logging line
2009-10-05Correction on the DEBUG code.Diva Canto1-4/+3
2009-10-05#if DEBBUG code for monitoring the ThreadPool.Diva Canto1-0/+7
2009-10-05Beginning work on the new LLUDP implementationJohn Hurliman13-2329/+1816
2009-10-05Make sure that keys exist in arrays before trying to access them.Michael Cortez1-3/+9
2009-10-05Ensure the specified imSessionID exists in the DroppedSession collection ↵Michael Cortez1-1/+1
before attempting to access it.
2009-10-05Changed the lock object, to see if this helps at all. Also switched the ↵Diva Canto1-11/+15
order of lock and try/catch in RemoveImageFromQueue.
2009-10-05* minor: tweak asset cache logging levels downwardsJustin Clark-Casey (justincc)4-12/+9
2009-10-05minor: remove mono compile warningJustin Clark-Casey (justincc)1-5/+2
2009-10-05GetRegionByPosition: use the cache, Luke.Diva Canto2-0/+28
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