Question
What is the difference between getCurrentSession and openSession methods ?
Answers
SessionFactory.openSession():

1) It always create new Session object.
2) You need to explicitly flush and close session objects.
3) In single threaded environment , It is slower than getCurrentSession.
4) You do not need to configure any property to call this method.

SessionFactory.getCurrentSession():


1) It creates a new Session if not exists , else use same session which is in current hibernate context.
2) You do not need to flush and close session objects, it will be automatically taken care by Hibernate internally.
3) In single threaded environment , It is faster than getOpenSession
4) You need to configure additional property. "hibernate.current_session_context_class" to call getCurrentSession method, otherwise it will throw exception   Your Comment




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