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Posted to dev@tapestry.apache.org by "Howard M. Lewis Ship (JIRA)" <de...@tapestry.apache.org> on 2008/08/08 01:54:44 UTC
[jira] Commented: (TAPESTRY-2561) Rapidly refreshing a page, even
the same page, can cause a deadlock related to class loading
[ https://issues.apache.org/jira/browse/TAPESTRY-2561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12620790#action_12620790 ]
Howard M. Lewis Ship commented on TAPESTRY-2561:
------------------------------------------------
I've implemented the global MUTEX.
It is used for module class instantation, service proxy creation as well as serializing loading/transformation of component classes. On an application that is heavily accessed immediately upon startup, we should see one thread largely monopolize the creation of new service proxies and component class loading while other threads block. This is neither a good thing nor a bad thing.
> Rapidly refreshing a page, even the same page, can cause a deadlock related to class loading
> --------------------------------------------------------------------------------------------
>
> Key: TAPESTRY-2561
> URL: https://issues.apache.org/jira/browse/TAPESTRY-2561
> Project: Tapestry
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.0.14
> Environment: Mac pro, OS Version: Mac OS X 10.5.4 (9E17)
> Java HotSpot(TM) Client VM (1.5.0_13-119 mixed mode,
> sharing)
> Reporter: Steven Woolley
> Assignee: Howard M. Lewis Ship
> Attachments: full thread dump deadlock.txt
>
>
> It was triggered by (accidentally) double clicking a pagelink ;)
> Unfortunately, can't quite repeat it... at least not clicking with a mouse...
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