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Posted to java-dev@axis.apache.org by "Andreas Veithen (JIRA)" <ji...@apache.org> on 2008/06/17 01:05:44 UTC
[jira] Commented: (AXIS2-3861) Should be an option to disable
ShutdownHook of ListenerManager
[ https://issues.apache.org/jira/browse/AXIS2-3861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12605450#action_12605450 ]
Andreas Veithen commented on AXIS2-3861:
----------------------------------------
I don't see the need to disable the shutdown hook. However ListenerManager#stop should remove it using Runtime#removeShutdownHook. Otherwise this will indeed cause a memory leak.
> Should be an option to disable ShutdownHook of ListenerManager
> --------------------------------------------------------------
>
> Key: AXIS2-3861
> URL: https://issues.apache.org/jira/browse/AXIS2-3861
> Project: Axis 2.0 (Axis2)
> Issue Type: Wish
> Components: kernel
> Reporter: Sergey Vladimirov
> Priority: Minor
> Fix For: nightly
>
> Original Estimate: 4h
> Remaining Estimate: 4h
>
> Axis2 is loaded several times using different classloaders. In every classloader ListenerManager register new Shutdown Hook:
> Runtime.getRuntime().addShutdownHook(new ListenerManagerShutdownThread(this));
> So, every call to AxisServlet (in new classloader) leak 500 Kb of memory.
> There is should be an option in AxisServlet and ListenerManager to disable shutdown hook. Anyway, stop() method is promiced to be called from AxisServlet::destroy() => ConfigurationContext::terminate()
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