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When CMT bean commit?

 
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I understand that commit/rollback of CMT bean is called by container. I think CMT bean call rollback() when system exception occur or setRollbackOnly() was called, but when CMT bean call commit()?
 
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A CMT bean must never call the commit or rollback methods, it is the container which ends transactions.
 
Hong Anderson
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Originally posted by Roger Chung-Wee:
A CMT bean must never call the commit or rollback methods, it is the container which ends transactions.


I understand bean never call commit/rollback, but my question is when the container commit transaction.
 
Roger Chung-Wee
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As mandated by the EJB spec, a stateless session bean and a message-driven bean must commit a transaction before a business method returns.
 
Hong Anderson
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Thank you.

Do you have information about CMT stateful and CMT entity bean?
When the container commit transactions of CMT stateful and CMT entity bean?
 
Don't get me started about those stupid light bulbs.
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