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https://issues.apache.org/jira/browse/GERONIMO-4543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12675147#action_12675147
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Kevan Miller commented on GERONIMO-4543:
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Hi Janko,
How many ClassLoader's are you seeing that aren't being GC'ed? Are you seeing
OOME PermGen errors? Or just noticing that some ClassLoader's aren't being
GC'ed? Are multiple deploy/undeploy cycles going to drive the problem? Or are
you driving the app, also?
> EAR classloader not garbage collected
> -------------------------------------
>
> Key: GERONIMO-4543
> URL: https://issues.apache.org/jira/browse/GERONIMO-4543
> Project: Geronimo
> Issue Type: Bug
> Security Level: public(Regular issues)
> Components: Memory Leaks, transaction manager
> Affects Versions: 2.2
> Reporter: Janko Heilgeist
> Priority: Blocker
> Fix For: 2.2
>
> Attachments: ear-with-tx.tar.gz, privileged_currenttime.patch
>
>
> The TransactionTimer$CurrentTime thread inherits the AccessControlContext of
> the first EAR/WAR/EJB-jar that carries out a transaction. Thus, the
> particular EAR/WAR/EJB-jar's classloader is prevented from being GCed.
> See http://www.nabble.com/PermGen-space-issues-td22079768s134.html
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