Question

In hibernate how to confirm/verify whether session.save(entity), session.delete(entity) and session.update(entity) operations have been executed successfully w/o making another call to db?

I mean if you delete an entity how do you confirm its deleted. can it be done w/o making another call to the database?

Answer 1

You should watch out for HibernateException, a sub-class of RuntimeException if you want to catch failures of save/update/delete calls with entities on the session object. If the exception is not thrown, then it means the operation is successful.

If you use JPA semantics, then PersistenceException is the counter-part of HibernateException that you should watch out to handle such failure scenarios.