[jboss-jira] [JBoss JIRA] (AS7-6849) ClassLoader memory leak with MDB

Mon Apr 8 22:21:47 EDT 2013

    [ https://issues.jboss.org/browse/AS7-6849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12765686#comment-12765686 ] 

Stuart Douglas commented on AS7-6849:
-------------------------------------

This appears to be being held onto by the 'default-threads - 1' thread context class loader. This is managed by JCA, so it would appear that JCA is setting a TCCL and then not clearing it. 

> ClassLoader memory leak with MDB
> --------------------------------
>
>                 Key: AS7-6849
>                 URL: https://issues.jboss.org/browse/AS7-6849
>             Project: Application Server 7
>          Issue Type: Bug
>    Affects Versions: EAP 6.1.0.Alpha (7.2.0.Final)
>            Reporter: Vlad Arkhipov
>            Assignee: jaikiran pai
>         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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