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From "Freeman Fang (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (KARAF-2910) Properties login module seems to leak a PropertiesInstaller reference results in OOM
Date Tue, 15 Apr 2014 03:51:14 GMT

     [ https://issues.apache.org/jira/browse/KARAF-2910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on KARAF-2910 started by Freeman Fang.

> Properties login module seems to leak a PropertiesInstaller reference results in OOM
> ------------------------------------------------------------------------------------
>
>                 Key: KARAF-2910
>                 URL: https://issues.apache.org/jira/browse/KARAF-2910
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf-security
>    Affects Versions: 2.3.2
>         Environment: jaas login
>            Reporter: Gary Tully
>            Assignee: Freeman Fang
>         Attachments: KARAF-2910-test+patch.txt
>
>
> with the default jaas login config - repeated login attempts lead to OOM.
> heap dump shows:
> org.apache.karaf.jaas.modules.properties.PropertiesInstaller 86,374 instances
> on investigation seems each PropertiesLogin init registers a PropertiesInstaller service
that I don't see used.
> Unit test and possible fix (though I have no idea what a PropertiesInstaller service
should do) attached.



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