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Posted to dev@openjpa.apache.org by "Fernando (JIRA)" <ji...@apache.org> on 2008/12/12 00:41:44 UTC

[jira] Updated: (OPENJPA-825) slices: hangs with multithreaded true

     [ https://issues.apache.org/jira/browse/OPENJPA-825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fernando updated OPENJPA-825:
-----------------------------

    Attachment: hang-multithread.txt

the log file to show how the system hung on a query...

> slices: hangs with multithreaded true
> -------------------------------------
>
>                 Key: OPENJPA-825
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-825
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: kernel
>    Affects Versions: 2.0.0
>            Reporter: Fernando
>            Priority: Critical
>         Attachments: hang-multithread.jstack, hang-multithread.txt
>
>
> When I turned on openjpa.Multithreaded as a possible fix for another bug, I see that the system hangs.  Attached are going to be a log file, and jstack, showing how it system hung on the very first query. ( it did execute a few find() operations, but those are not executed via ParallelExecutor ).

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