[JBoss JIRA] (AS7-6849) ClassLoader memory leak with MDB
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[
https://issues.jboss.org/browse/AS7-6849?page=com.atlassian.jira.plugin.s...
]
Vlad Arkhipov commented on AS7-6849:
------------------------------------
It seems that the problem is in
[https://github.com/jbossas/jboss-threads/blob/master/src/main/java/org/jb...].
createThread() creates new threads using creator's thread context class loader
(it's incorrect, isn't it? should it use worker's class loader instead?). The
simplest way to fix it is adding
{code}thread.setContextClassLoader(null);{code}
This issue also may be related to https://issues.jboss.org/browse/JBTHR-20
ClassLoader memory leak with MDB
--------------------------------
Key: AS7-6849
URL: https://issues.jboss.org/browse/AS7-6849
Project: Application Server 7
Issue Type: Bug
Components: JCA
Affects Versions: EAP 6.1.0.Alpha (7.2.0.Final)
Reporter: Vlad Arkhipov
Assignee: Stefano Maestri
Priority: Critical
Attachments: leak.tar.gz
There are still some references to MDB class (NOT to the *instance*) if you undeploy an
archive from the AS. Sooner or later it leads to OutOfMemory Permgen exception after
multiple redeployments.
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Vlad Arkhipov (JIRA)