I do have the Qualifier filled in. Everything that is online in either
the user doc or the modeler doc is currently being done, that is why
this is confusing me a little bit.
A little bit more, the objects that are in the cache are even not
being subclasses properly either. Just poking around a bit, if I do a:
return (KlassB) DataObjectUtils.objectForPk(context, obj.getObjectId());
on an object that i know is of KlassB extends KlassA, it gets an Cast
error. The obj was put in the cache by a:
SelectQuery query = new SelectQuery(KlassA.class);
Not sure if that helps at all.
-Nick
On 2/26/07, Michael Gentry <blacknex..mail.com> wrote:
> Make sure in Cayenne Modeler, under the ObjEntity (Entity tab) for
> your subclasses, you have the Qualifier filled in. If not, that could
> be the issue.
>
> /dev/mrg
>
>
> On 2/26/07, Nick Peeples <nick.peeple..mail.com> wrote:
> > Yes, I have Cayenne pumping out all the logs through log4j. If I do
> > the SelectQuery for the highest class, it returns all the rows, so in
> > that regard it is working, and if i go down the chain towards the
> > bottom, the exclusion rules do kick in, and the proper classes are
> > returned. It just the lower subclasses are not being resolved to their
> > proper, lowest class.
> >
> > -Nick
> >
> > On 2/26/07, Michael Gentry <blacknex..mail.com> wrote:
> > > Do you have SQL logging turned on? That might could help quite a bit.
> > >
> > > Thanks,
> > >
> > > /dev/mrg
> > >
> > >
> > > On 2/26/07, Nick Peeples <nick.peeple..mail.com> wrote:
> > > > I am relatively new to Cayenne, but have run into a recent problem. I
> > > > am using the single-table inheritance method, and I have a few
> > > > subclasses of a generic object. According to the docs and wiki, by
> > > > default they will be generated into the lowest possible subclass, but
> > > > this doesn't seem to be happening. I can create them just fine, the
> > > > qualifiers are all setup, but when I attempt a query,
> > > > http://cayenne.apache.org/doc20/handling-inheritance.html, for the
> > > > generic class, they are not resolving. The qualifier is being set
> > > > correctly in the database.
> > > >
> > > > I am fully happy to attempt to solve this, but I don't have the
> > > > slightest where to start. So I guess my question is, where would I
> > > > start, or did i miss some obscure setting that I forgot to set?
> > > >
> > > > Thank you,
> > > > Nick
> > > >
> > > > ps - setResolvingInheritance(true) doesn't help... but as far as docs
> > > > it is the default, so I didn't expect much.
> > > >
> > >
> >
>
This archive was generated by hypermail 2.0.0 : Mon Feb 26 2007 - 16:19:24 EST