[jboss-user] [Performance Tuning] - Re: out of memory - JBoss 4.01 AS with JDK 1.5.

[Wolf-Dieter Fink]

Wolf-Dieter Fink [https://community.jboss.org/people/wdfink] created the discussion

"Re: out of memory - JBoss 4.01 AS with JDK 1.5."

To view the discussion, visit: https://community.jboss.org/message/787814#787814

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You should analyze the ArrayList, if the ThreadWithAttributes are growing you may have a session or objects that holds references of it and it's get never released by GC.

If you can reproduce it in a smaler dev-environment you can use a profiler (i.e. eclipse, netbeans or iProfiler) there are several useful view to follow the references.
Also I would not bar a bug in the old AS4.0, but this can be checked if the problem happens after app changes.
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