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From "Cris Daniluk" <cris.dani...@gmail.com>
Subject Re: weird stacktrace
Date Wed, 10 May 2006 17:40:57 GMT
Yeah, scheduling an upgrade.. though we've been running 1.2M11 in the
production environment since it was released.. 2 months I think. So
weird...

On 5/10/06, Andrus Adamchik <andrus@objectstyle.org> wrote:
> No idea, but keep in mind that transaction stuff has been significantly
> reworked since M11, so it may not be relevant anymore. It took a while to
> figure out the right behavior of the new thread-based transactions, so
> this may be related to some of the bugs in the early implementation.
>
> Andrus
>
> > I haven't started debugging this fully yet, but on a production system
> > that is taking a couple thousand hits a day (which all hit the
> > DB/Cayenne stack), and which has been deployed for months now, we all
> > of sudden started receiving this exception on just about every write
> > operation:
> >
> > exception: [v.1.2M11 February 13 2006]
> > java.lang.IllegalArgumentException: DataDomain can only work with
> > DataContext. Unsupported context type: null
> > org.objectstyle.cayenne.access.Transaction.onQuery(Transaction.java:218)
> > org.objectstyle.cayenne.access.DataDomain.onQuery(DataDomain.java:721)
> > org.objectstyle.cayenne.access.DataRowStore.getSnapshot(DataRowStore.java:355)
> > org.objectstyle.cayenne.access.ObjectStore.getSnapshot(ObjectStore.java:855)
> > org.objectstyle.cayenne.access.ObjectStore.resolveHollow(ObjectStore.java:1066)
> > org.objectstyle.cayenne.access.DataContext.prepareForAccess(DataContext.java:1660)
> > org.objectstyle.cayenne.CayenneDataObject.readProperty(CayenneDataObject.java:238)
> >
> >
> > Restarting the app server magically fixed the problem :)
> >
> > Any idea what might have happened to trigger this for writes (while
> > reads are fine) across all DataContexts?
> >
>
>

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