doubt about EJBContext.setRollbackOnly in Statefull session beans?

[Rafael Rocha]

in question below:
Which of the following statements are correct regarding EJBContext.setRollbackOnly() method?
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i have marked an alternative with argument below, that is false:
It can be used by stateful session beans with bean managed transactions.
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response correct this question:
It cannot be used by JPA Entities.
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ok. i accept correct question, but i don't understand my incorrect alternative. help-me?

[krishna bulusu]

I don't think you can call EJBContext.setRollbackOnly() in BMT.
You can only call it in CMT with the following Transaction Attributes:
Required, Require_new, Manadatory.
In BMT, You can use UserTransaction.setRollbackOnly().
Please correct me if I am wrong.

[Rafael Rocha]

Originally posted by krishna bulusu:
I don't think you can call EJBContext.setRollbackOnly() in BMT.Please correct me if I am wrong.

yes. i`m forget that detail. CMT can call EJBContext.setRollbackOnly() and don't BMT.

exist one higher conversation for this topic that discuss same doubt. but i clarify this situation with information this topics below:

When to use UserTransaction's setRollbackOnly() and UserTransaction's rollback()
questions about setRollbackOnly() for BMT

thanks a lot! :^)
[ July 20, 2008: Message edited by: Rafael Rocha ]