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From "Armin Waibel (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (OJB-15) Randomly concurrency problem in Identity class
Date Tue, 10 Oct 2006 18:14:20 GMT
     [ http://issues.apache.org/jira/browse/OJB-15?page=all ]

Armin Waibel resolved OJB-15.
-----------------------------

    Fix Version/s: 1.0.5
       Resolution: Cannot Reproduce

It seems that the Identity class concurrency issue is fixed. I don't get such an exception
during the past few months with sources from SVN (pre 1.0.5).

> Randomly concurrency problem in Identity class
> ----------------------------------------------
>
>                 Key: OJB-15
>                 URL: http://issues.apache.org/jira/browse/OJB-15
>             Project: OJB
>          Issue Type: Bug
>          Components: JDO-API, ODMG-API, PB-API, OTM-API
>    Affects Versions: 1.0.x CVS, 1.1 CVS
>         Environment: all
>            Reporter: Armin Waibel
>            Priority: Minor
>             Fix For: 1.0.5
>
>
> Seems that randomly a concurrency problem occur in Identity class. The stack trace look
like this:
> <snip>
> testLockingOfObject Error OJB needs at least one primary key attribute for class
> OJB needs at least one primary key attribute for class:
> objectTopLevelClass=org.apache.ojb.odmg.LockingMultithreadedTest$LockObjectobjectRealClass=org.apache.ojb.odmg.LockingMultithreadedTest$LockObjectpkValues=null
> object to identify: org.apache.ojb.odmg.LockingMultithreadedTest$LockObject@ad339b at
org.apache.ojb.broker.Identity.createException(Identity.java:391) 
> </snip>
> If this happen again, please post your stack trace as comment. Maybe it is possible to
isolate the problem.

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