Well, I have a little bit of a test harness that produces the
exception. I'll try to package it up later if anyone else would like
to look at it.
Thanks,
/dev/mrg
On 10/4/07, Andrus Adamchik <andru..bjectstyle.org> wrote:
> Looks like a bug. In any event probably worth investigating.
>
> Andrus
>
>
> On Oct 4, 2007, at 7:06 PM, Michael Gentry wrote:
>
> > I have a nested DataContext:
> >
> > DataContext childContext = parentContext.createChildDataContext();
> >
> > I have a Master and 3 Details (1-to-many) in the parent DC (in a
> > committed state), and pull the Master into the nested DC using
> > localObject(). If I then do the following:
> >
> > Master childMaster = (Master)
> > childContext.localObject(parentMaster.getObjectId(), null);
> >
> > Detail d = (Detail) childContext.newObject(Detail.class);
> > d.setXXXXXXXX(...); // do sets
> > childMaster.addToDetails(d);
> >
> > childContext.commitChangesToParent();
> >
> > childContext.deleteObject(d);
> > childMaster.removeFromDetails(d);
> > childContext.commitChangesToParent();
> >
> > I get an exception on the last commitChangesToParent():
> >
> > Exception in thread "main" org.apache.cayenne.CayenneRuntimeException:
> > [v.3.0M1 Jul 16 2007 22:25:33] Can't build a query for temporary id:
> > <ObjectId:Detail, TEMP:000004B078EB2838>
> >
> > Is this to be expected? If I change commitChangesToParent() to
> > commitChanges() it works ...
> >
> > Thanks,
> >
> > /dev/mrg
> >
>
>
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