| Commit message (Collapse) | Author | Age | Files | Lines |
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As per http://msdn.microsoft.com/en-us/library/system.random%28v=vs.100%29.aspx, the .NET Random class is not thread-safe.
If called by multiple threads at once, methods may return 0.
Except for llRand(), other OpenSimulator code did not lock before calling a shared Random instance.
This commit adds a ThreadSafeRandom class that extends Random but does internal locking so that it is thread-safe.
This change is invisible to existing callers and the explicit locking in the llFrand() implementation is now redundant.
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shutdown.
Adds regression test for this case.
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config option, LogOverloads, to log when a thread pool overload occurs.
This option defaults to "True" because the logging data is useful for
diagnosing threading issues.
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No one needs to see every thread launch.....
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list of assets exist.
This method is used to optimize sending assets with embedded assets: e.g., when a Hypergrid visitor takes an item into the inventory.
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- Changed a few places that launch long-lasting threads to skip the timeout altogether
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- MemoryBuffer isn't seekable, so we can't log it. Log the string instead.
- Handle compressed streams
- Don't attempt to dump binary data. Either don't log it at all (if we know it's binary), or at least convert non-ASCII characters to ASCII.
- Log responses to HTTP requests
- Use the same log prefix for all of these log messages ("[LOGHTTP]"), to make them easy to see at a glance
- Increased the snippet length to 200 (80 doesn't show enough), and add "..." only if the message was actually truncated
Resolves http://opensimulator.org/mantis/view.php?id=6949
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(which has a 1-minute timeout)
Resolves http://opensimulator.org/mantis/view.php?id=6945
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threadpool level" to set the logging level.
Resolves http://opensimulator.org/mantis/view.php?id=6945
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If a task in the thread pool hangs then it will permanently take up
one of the threads. If this happens repeatedly then the thread pool will
become exhausted and OpenSim will fail. This watchdog terminates threads in the
thread pool that have been executing for over a minute (which probably
means they're hung).
Resolves http://opensimulator.org/mantis/view.php?id=6945
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packet type
Resolves http://opensimulator.org/mantis/view.php?id=6945
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Resolves http://opensimulator.org/mantis/view.php?id=6945
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Resolves http://opensimulator.org/mantis/view.php?id=6945
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threadpool.
Resolves http://opensimulator.org/mantis/view.php?id=6945
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"CreatorData" field is calculated, to ensure uniformity
Resolves http://opensimulator.org/mantis/view.php?id=6933
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Recent versions of Firestorm and Singularity have started sending the viewer name in the 'Channel' field, leaving only their version number in the 'Viewer' field. So we need to search both of these fields for the viewer name.
This resolves http://opensimulator.org/mantis/view.php?id=6952
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This reverts commit 52b7b40034ddbb21d06b11ddc4eb6d766b0f616d.
Got the semantics wrong - the sempahore is required so that the blocking thread waits for a signal.
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Exclusion is already guaranteed by the lock on m_syncRoot.
Semaphore could not allow more than one thread in these sections anyway since the underlying SDK structures are not thread-safe.
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thread-safe operation
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XmlRpcGroupsServiceConnector error
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locations and for the conversion of region world location to region
'region' location. These routines will replace all the arithmatic
scattered throughout OpenSimulator.
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online from a standalone/robust instance.
This is not guaranteed to be accurate since users may be left "online" in certain situations.
For example, if a simulator crashes and they never login/logout again.
To counter this somewhat, only users continuously online for less than 5 days are shown.
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where the q parmater is ignored and everyghig is always placed on m_lowQueue.
No actual impact presently since nothing ends up calling EnqueueHigh()
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17:14:28 - [APPLICATION]:
APPLICATION EXCEPTION DETECTED: System.UnhandledExceptionEventArgs
Exception: System.InvalidOperationException: Operation is not valid due to the current state of the object
at System.Collections.Generic.Queue`1[OpenSim.Region.ClientStack.Linden.WebFetchInvDescModule+aPollRequest].Peek () [0x00011] in /root/install/mono-3.1.0/mono/mcs/class/System/System.Collections.Generic/Queue.cs:158
at System.Collections.Generic.Queue`1[OpenSim.Region.ClientStack.Linden.WebFetchInvDescModule+aPollRequest].Dequeue () [0x00000] in /root/install/mono-3.1.0/mono/mcs/class/System/System.Collections.Generic/Queue.cs:140
at OpenSim.Framework.DoubleQueue`1[OpenSim.Region.ClientStack.Linden.WebFetchInvDescModule+aPollRequest].Dequeue (TimeSpan wait, OpenSim.Region.ClientStack.Linden.aPollRequest& res) [0x0004e] in /home/avacon/opensim_2013-07-14/OpenSim/Framework/Util.cs:2297
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returned 499 and the exception message in the http_response event rather than the actual response code and body.
This was a regression since commit 831e4c3 (Thu Apr 4 00:36:15 2013)
This commit also adds a regression test for this case, though this currently only works with Mono
This aims to address http://opensimulator.org/mantis/view.php?id=6704
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threadpool to the ServerBase rather than being in Util
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command if threadpool type was QueueUserWorkItem (Unsafe worked as expected)
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in chatlogs, etc. temporarily change each instance of this in OpenSimulator so we can identify where it's coming from
For instance, the "Unknown User" in Util.ParseUniversalUserIdenitifer becaomes "Unknown UserUPUUI (class initials + method initials)
This is to help with http://opensimulator.org/mantis/view.php?id=6625
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SmartThreadPool code comes from http://www.codeproject.com/Articles/7933/Smart-Thread-Pool
This version implements thread abort (via WorkItem.Cancel(true)), threadpool naming, max thread stack, etc. so we no longer need to manually patch those.
However, two changes have been made to stock 2.2.3.
Major change: WorkItem.Cancel(bool abortExecution) in our version does not succeed if the work item was in progress and thread abort was not specified.
This is to match previous behaviour where we handle co-operative termination via another mechanism rather than checking WorkItem.IsCanceled.
Minor change: Did not add STP's StopWatch implementation as this is only used WinCE and Silverlight and causes a build clash with System.Diagnostics.StopWatch
The reason for updating is to see if this improves http://opensimulator.org/mantis/view.php?id=6557 and http://opensimulator.org/mantis/view.php?id=6586
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with our own and add export permissions as well as a new definition for "All" as meaning "all conventional permissions" rather than "all possible permissions"
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Existing map settings in [Startup] will continue to work, and if present will override anything in [Map]
However, the proper place for such settings would now be [Map]
This is to reduce the use of [Startup] as a bag for non-generic settings which should really go in sections, in common with other settings.
This commit also extends Diva's previous work to allow a default setting to be given when looking at multiple sections for settings.
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one I added yesterday -- this is for helping move config vars out of [Startup]
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default under [Startup]. They can then be overwritten in the other sections (but probably shouldn't). I kept the existing code for backwards compatibility, so this should not cause any breaks from people's current configurations. But people should move to have these 2 vars under [Startup] -- see OpenSim.ini.example and Robust.HG.ini.example. And yes, both names now end with "URI" for consistency.
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rather than hardcoded ./OpenSim.log. This allows for rotating logs and other file appender types
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This is required because some threads are created in the constructor, so assigning the name afterwards would be too late.
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truly equal
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A different approach to the patch in http://opensimulator.org/mantis/view.php?id=6462
that doesn't involve further forking of SmartThreadPool
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