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rather than outside to avoid a very occasional race condition with the stat collection thread
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_collisionEventPrimChanges to m_collisionEventActorsChanges to reflect their actual contents.
These dictionaries handle all actor types, not just physical prims.
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reporting on logout, rather than stopping clearing their collision events.
This occurred in b18c8c8 (Thu May 17 2012).
This was a cause of very occasional race conditions and likely memory leakage as clients came and went from the region.
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in many, many log messages.
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directly instead of an item ID to then shuffle through attachments, saving CPU busywork.
Almost all callers already had the sog to hand.
Still checking that it's really an attachment, but now by inspecting SOG.AttachedAvatar
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matches out fromItemID on detach, go through the agent's attachment sog list instead.
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RezSingleAttachmentFromInventoryInternal() returned null.
null would only ever be returned if the item couldn't be located within inventory and this would happen immediately.
In this case, derezzing wouldn't work anyway since there is no item to derez.
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XEngine if engine specified does not exist.
This is to take account of situations where the user was intending to specify a script engine using colon using its default language.
This probably generates few false positive as scripts are less likely to end a first line colon with a comment for other purposes.
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line of a script where the user was not trying to select a different script engine.
This works by only posting the "Selected engine unavailable" message if we're falling back on XEngine and the language is one handled by XEngine.
In cases where the language is not handled or not allowed, the user will still be notified by the later compiler error.
This avoids the overwhelming majority of false positives where the first line contains a : for other reasons (e.g. source control systems, vim settings, etc.)
Ultimately, I think it would be better to detect script language/engine with a mechanism that didn't just rely on : detection (e.g like #! in unix scripts).
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colon is found on the first line will always be the same as for the whole script.
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OpenSimTestCase.SetUp()
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AttachmentsModule.
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confined to a single test if it's turned on.
This involves making test classes inherit from a common OpenSimTestCase.
This will be applied to more classes as required.
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uuid", which was present in the last opensim release.
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local variables
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This also avoids confusion between tests where one sets up m_attMod and another accidentally uses it after failing to set one up itself.
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since it doesn't need to be global and some tests set up more than one sp
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when an agent teleports to a neighbouring region
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before changing properties to avoid hud display race condition with update threads.
This matches behaviour in fatpack crossing, where attachments are cloned before their properties are changed.
This only applies to crossings to simulators running code released before April 2011.
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AvatarFactoryModule.SetAppearance() for future use
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delete first to avoid a hud race condition with update threads.
If delete doesn't occur first then the update thread can outrace the IsAttachment = false necessary to save attachments and send hud artifacts to other viewers.
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attachment before changing properties for correct inventory serialization.
Serialization of attachments requires IsAttachment = false so that correct positions are serialized instead of avatar position.
However, doing this when a hud is still attached allows race conditions with update threads, resulting in hud artifacts on other viewers.
This change sets SOG.IsDeleted before serialization changes take place (IsDeleted itself is not a serialized property).
LLClientView then screens out any deleted SOGs before sending updates to viewers.
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Unchecking "Running" box in script editor now persists. This fixes http://opensimulator.org/mantis/view.php?id=6057
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script URLs by more consistently locking on m_UrlMap
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can trigger an exception is the URL was being removed at the same time.
This involves three steps
1) Return gracefully in UrlModule.HttpRequestHandler() instead of throwing an exception when the url cannot be found in its index
2) Return true instead of false in HasEvents() if no matching request is found in the map. This call will only happen in the first place for raced requests.
3) Return a 404 in GetEvents() if the request is not in the index, rather than a blank 200 OK.
Many thanks to Tom Haines in http://opensimulator.org/mantis/view.php?id=6051 for doing some of the work on this.
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XEngine.PostObjectEvent and places where the list is modified by extending the m_PrimObjects lock.
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each time 50 scripts have been started.
This is to provide an indication of what's happening now that the default isn't to report every single script start.
Changes XEngine logging level in OpenSim.exe.config from WARN to INFO.
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XEngine.DoOnRezScriptQueue()
The later invocation of this function will happen on an empty compile queue.
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AttachmentsModule.UpdateAttachmentPosition() in order to avoid a hud update race condition.
Previously, setting IsAttachment to false then true was necessary to serialize the updated attachment object information.
However, UpdateAttachmentPosition no longer does this update.
Whilst IsAttachment is set to false there is a race condition where the update thread can wrongly send hud object updates to clients that do not own the hud, resulting in screen artifacts.
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moved.
This was because we were not setting AttachedPos in SOG.UpdateGroupPositionPR, unlike UpdateGroupPosition
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attachment item setup
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loading fails.
Drop logging about memory limit exceeded to warn from error
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retrieving state (e.g. exceeds memory limit)
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instead of magic numbers
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instead of attachmentpoint magic numbers.
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It's a valid configuration not to have these modules, but I think it's still worth logging the fact that certain permissions won't work (always return true)
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to debug
It's perfectly okay not to have this section.
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are starting up
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when compile queue empties for now
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line with other similar cases.
Remove more unnecessary Close() calls - these are being triggered by the Dispose() called when exiting the using statement for these sdk io objects.
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started.
Adds DebugLevel infrastructure to XEngine though currently commented out and unused.
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main scene loop before RegionReady is signalled when initial script compilation finishes.
Also raises this logging level to Info from Debug since this information is of high importance. This matches the behaviour of the RegionReady module
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object UUID rather than local id, since UUID doesn't potentially vary between simulator starts.
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XEngine.SetXMLState() if the trust binaries flag is set.
This doesn't affect other locations where the map is written, such as on script compilation.
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Also removes superflous Close() commands for statements taking place within using() constructs
Also adds some comment out debug log messages for future use.
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max_external_urls_per_simulator, which is what it was meant to be
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