On Tue, 2007-10-16 at 21:57 +0200, Jacek Laskowski wrote:
> On 10/16/07, Martin Vysny <[EMAIL PROTECTED]> wrote:
>
> > Okay, it's java:comp/TransactionManager from within a bean, or
> > java:openejb/TransactionManager from outside a bean ;) We are using
> > Hibernate via the JPA interface as follows:
> >
> > package com.whitestein.fe.impl.config;
> >
> > import org.hibernate.transaction.JNDITransactionManagerLookup;
> >
> > /**
> > * Hibernate Transaction manager lookup strategy for OpenEJB.
> > *
> > * @author mvy
> > */
> > public class OpenEJBTransactionManagerLookup extends
> > JNDITransactionManagerLookup {
> >
> > @Override
> > protected String getName() {
> > return "java:comp/TransactionManager"; //$NON-NLS-1$
> > }
> >
> > public String getUserTransactionName() {
> > return "java:comp/UserTransaction"; //$NON-NLS-1$
> > }
> >
> > }
> >
> >
> > properties.put(Environment.DIALECT, dbDialect);
> > properties.put(Environment.TRANSACTION_MANAGER_STRATEGY,
> > OpenEJBTransactionManagerLookup.class.getName());
> > properties.put(Environment.TRANSACTION_STRATEGY,
> > CMTTransactionFactory.class.getName());
> > properties.put(Environment.JNDI_CLASS,
> > "org.apache.openejb.client.LocalInitialContextFactory");
> > entityManagerFactory = Persistence.createEntityManagerFactory(
> > persistenceUnitName, properties);
> >
> > This way, Hibernate joins the container transactions.
>
> Awesome. I wouldn't imagine such stuff is possible in/with OpenEJB.
> Even after so long with openejb I can learn new stuff. It'd be great
> if you could share the app or better yet write a doc how to work with
> hibernate and openejb together. Would you mind? ;-)
>
> Jacek
> Sure, I'll try to prepare a sample project based on OpenEJB example projects. It will take time though - please be patient ;) Martin
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