Hi,
I am using JBoss 4.0.5GA and mysql 5.0 database.
in web tier:
UserTransaction userTransaction =
| (UserTransaction)new InitialContext().lookup("java:comp/UserTransaction");
|
| userTransaction.begin();
|
|
| // in session bean, em is EntityManager
| em.persist(entity);
>From mysql console, the entity was created immediately in database(mysql).
I expected it to be created after calling
userTransaction.commit();
in web tier.
For debugging, I added the following code around em.persist(entity):
//debug
| Session session = ((HibernateSession)em).getHibernateSession();
| Transaction t = session.getTransaction();
|
| t.begin();
|
| em.persist(entity); // the enitty was created immediately in database (see
from mysql console)
|
| t.rollback();
|
| boolean committed = t.wasCommitted(); // value is false
| boolean rollback = t.wasRolledBack(); // value is false
after the rollback, the created entity did not roll back. The transaction was
ignored.
Is this a bug? How to use UserTransaction with entityManager?
Thanks for any help!
Dave
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