This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
Good morning Ladies and Gentlemen, I am confused by the way BMP and CMP support transactions. Both BMP and CMP support transactions. But why is it that I have to have the code to manage transactions in BMP and not in CMP? Is it true that the container wouldn�t roll back the transaction if a system error thrown? My container let me choose any of the 6 the transaction attributes for BMP and CMP. Any help appreciated.