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From "Rohit Dilip Kelapure (JIRA)" <j...@apache.org>
Subject [jira] Updated: (OPENJPA-1824) OpenBooks should used container managed persistence when deployed in an application server.
Date Tue, 05 Oct 2010 17:37:32 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-1824?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rohit Dilip Kelapure updated OPENJPA-1824:
------------------------------------------


CMVC Defect# 668904

> OpenBooks should used container managed persistence when deployed in an application server.
> -------------------------------------------------------------------------------------------
>
>                 Key: OPENJPA-1824
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1824
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: samples
>    Affects Versions: 2.0.1
>         Environment: Windows Sever 2003
>            Reporter: Rohit Dilip Kelapure
>            Priority: Minor
>
> OpenBooks is using an app managed persistence context and it isn't cleaning up properly.
openbook.server.ServiceFactory.getService(...) creates an EMF, but it is never closed.
> OpenBooks application is using an app managed persistence context which is NOT cleaned
up correctly when deployed in a JEE server.
> This results in the JEE container JPA Runtime does NOT calling DataCacheManager.close()
on the DataCacheManager plugin.
> The container JPA Runtime does NOT call openjpa.DataCacheManager.close() when the application
is stopped.
> This does not give a chance to any OpenJPA L2 cache provider to cleanup their resources
and remove cache instances from static hashmaps. utlimately resulting in a memory leak.

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