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From "Rick Curtis (JIRA)" <>
Subject [jira] Commented: (OPENJPA-1161) Identified MemoryLeak in MappingRepository
Date Wed, 09 Mar 2011 15:36:59 GMT


Rick Curtis commented on OPENJPA-1161:

> (brian yoder) I tested in 1.2.0 and 1.0.4 (SNAPSHOT which is what my version of WebSphere
uses) and JPA seems off the hook. The code doesn't leak when it is run standalone in JUnit.
So it seems the leak occurs at the web container side of things. So I will open bug with IBM.

prueba -

Per Brian's last comment, this isn't a problem in OpenJPA. If you are observing this behavior,
please write a simple unit test that exhibits the problem and attach it to a new JIRA.


> Identified MemoryLeak in MappingRepository
> ------------------------------------------
>                 Key: OPENJPA-1161
>                 URL:
>             Project: OpenJPA
>          Issue Type: Bug
>    Affects Versions: 1.0.4
>            Reporter: brian yoder
>         Attachments: screenshot-1.jpg
> After a lot of testing I have reproduced a specific scenario where the MappingRepository
instances grow, and eventually an OutOfMemory error will occur.  There have been other reports
of this occuring, but no response from Apache yet, so I am opening a new bug.  I will attach
the code wich causes the issue, and a screen shot of the memory leaking classes.
> Note: This may be related to OPENJPA-746

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