Transaction vs. connection.commit()

RichardMaly · **Joined:** Mon Nov 24, 2003 11:47 am **Posts:** 22

We have standard web application with Hibernate. We use TreaLocal pattern. Our standard scenario:

Code:

Session session = ....getSession();
try {
 .
 .
 session.update(MyObject);
 .
 .
 session.save(MyObject);
 .
 .
 session.flush();
 session.getConnection.commit();
} catch (Exception e) {
 session.getConnection().rollback();
}

Are there some differencies, when I will use transaction ? For example:

Code:

Session session = ....getSession();
Transaction tr = session.beginTransaction();
try {
 .
 .
 session.update(MyObject);
 .
 .
 session.save(MyObject);
 .
 .
 session.flush();
 tr.commit();
} catch (Exception e) {
 tr.rollback();
}

emmanuel · **Posted:** Mon Mar 08, 2004 6:43 pm

No.
The flush() is done inside tx.commit(), but you did it before.
Your app can work wo code update on a JTA environment.