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Difference between EJB2 and EJB3?

Jim Baker
Ranch Hand

Joined: Mar 10, 2002
Posts: 177
I know the entity bean in EJB2 is replaced by EJB3 JPA and MDB is still part of EJB3.
What about session bean is EJB2? Is session bean still in EJB3?

I was told that EJB3 is a blend of Spring and Hibernate. Is it true?
[ March 17, 2008: Message edited by: Jim Baker ]
Jeanne Boyarsky
author & internet detective
Marshal

Joined: May 26, 2003
Posts: 32633
    
215

Originally posted by Jim Baker:
What about session bean is EJB2? Is session bean still in EJB3?

Session beans are in EJB 3.


I was told that EJB3 is a blend of Spring and Hibernate. Is it true?

JPA is a blend of Spring and Hibernate. Another way of looking at is that Spring and Hibernate are implementations of JPA.


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