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Date: Fri, 12 Oct 2007 16:11:37 +0200
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From: Jochen Zink <jochenlist@web.de>
To: user@geronimo.apache.org
Subject: Re: Geronimo 2..01 + Hibernate + MDB
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My problem is solved. Thanks!

It is not exactly what I want, but it is okay.

> -----Urspr=FCngliche Nachricht-----
> Von: user@geronimo.apache.org
> Gesendet: 12.10.07 11:37:36
> An: user@geronimo.apache.org
> Betreff: Re: Geronimo 2..01 + Hibernate + MDB


>=20
> Thanks for your answer.
>=20
> That is exactly what I want.=20
> But it does not work, as I expected ;).
>=20
> 1) I changed the DataSource to "no-transaction"
> 2) The MDB has Container Managed Transaction
> 3) the Hibernate Configuration looks like:
> hibernate.connection.datasource=3Djava:comp/env/jdbc/pushAEConnectionPool
> hibernate.dialect=3Dorg.hibernate.dialect.Oracle9Dialect
> hibernate.hbm2ddl.auto=3Dvalidate
>=20
> The strange thing is, f I add new Data with Hibernate, it works. The dat=
a is written to the Database after the hibernate commit();=20
> 1. Transaction tx =3D session.beginTransaction();
> 2. session.save(...);
> 3. tx.commit(); -> written to the database
>=20
> but, if I use the update Method, no change to the database happens.
> 1. Transaction tx =3D session.beginTransaction();
> 2. session.update(...);
> 3. tx.commit(); -> not data is written to the database
>=20
> So, I believe it has something to do with Locks. But I don' know. I anyo=
ne has an idea, it would be great :)
>=20
> Thanks a lot!
> Regards
> Jochen
>=20
>=20
> > -----Urspr=FCngliche Nachricht-----
> > Von: user@geronimo.apache.org
> > Gesendet: 11.10.07 19:12:34
> > An: user@geronimo.apache.org
> > Betreff: Re: Geronimo 2..01 + Hibernate + MDB
>=20
>=20
> >=20
> > I'm not entirely sure I understand what you want.... let me try to =20
> > restate it:
> >=20
> > -- calls to the mdb should be run in a JTA transaction, so if you =20
> > call setRollbackOnly the message will be redelivered
> > -- whether the JTA transaction commits or rolls back, the hibernate =20
> > work should be done in a separate hibernate-controlled hibernate =20
> > transaction
> >=20
> > You can get this effect by using container managed transaction for =20
> > the MDB and using a  no-transaction datasource for hibernate.  If you =
=20
> > generated the plan for the datasource using the console it will have =20
> > a <local-transaction> element; if you replace this with <no-=20
> > transaction> and deploy the plan from the command line or "deploy =20
> > new" in the console you should get a suitable configuration.
> >=20
> > thanks
> > david jencks
> >=20
> > On Oct 11, 2007, at 5:52 AM, Jochen Zink wrote:
> >=20
> > > Hello,
> > >
> > > I'm using Hibernate 3.2, Geronimo 2.0.1 and I have a MDB.
> > >
> > > Hibernate uses a global Connection Pool, which is deployed in =20
> > > Geronimo. That works.
> > >
> > > Inside the MDB there are some Saveactions to the database, which =20
> > > looks like this:
> > >
> > > Session session =3D Sessionfactory.openSession();
> > > Transaction tx =3D session.beginTransaction();
> > > session.save(..);
> > > tx.commit();
> > > session.close();
> > > etc.
> > >
> > > My problem is, that no object is stored to the Database, after the =20
> > > commit();
> > >
> > > I guess, this is only a Configuration Problem, from Hibernate And/=20
> > > or the MDBs Transaction Type.
> > >
> > > If I call setRollbackOnly() on the MessageDrivenContext(), I want =20
> > > that only the Message is redelivered to the MDB and not, that the =20
> > > hibernateTransactions are rollbacked. (Sorry for my bad English).
> > >
> > > The Transaction-Type of the MDB is set to Bean (is this right=3F)
> > >
> > > And the Hibernateconfiguration looks like this:
> > > hibernate.connection.datasource=3Djava:comp/env/jdbc/=20
> > > pushAEConnectionPool
> > > hibernate.dialect=3Dorg.hibernate.dialect.Oracle9Dialect
> > > hibernate.hbm2ddl.auto=3Dvalidate
> > >
> > >
> > > I believe, that there must be some stuff like
> > > hibernate.transaction.factory=5Fclass=3Dorg.hibernate.transaction.JTATra=
ns=20
> > > actionFactory
> > > hibernate.current=5Fsession=5Fcontext=5Fclass=3Djta
> > > hibernate.transaction.manager=5Flookup=5Fclass=3D=3F
> > >
> > > But, I also believe, that the simple stuff, without using =20
> > > JTATransactions should work.
> > >
> > > The whole application runs perfectly, if I use a local DataSource =20
> > > and not a Hibernate ConnectionPool.
> > >
> > > I found this example, but I was not able to find a solution for my =20
> > > problem inside.
> > > http://cwiki.apache.org/GMOxDOC20/jboss-to-geronimo-hibernate-=20
> > > migration.html
> > >
> > > Thanks a lot for your help.
> > > Regards
> > > Jochen
> > >
> > >
> > >
> > >
> > > =5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=
=5F=5F=20
> > > =5F=5F=5F=5F
> > > Erweitern Sie FreeMail zu einem noch leistungsst=E4rkeren E-Mail-=20
> > > Postfach!	=09
> > > Mehr Infos unter http://produkte.web.de/club/=3Fmc=3D021131
> > >
> >=20
> >=20
>=20
>=20
> =5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F
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>=20
>=20


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