This is what I thought. Transactions for session beans are really pretty
meaningless, since no matter wwhat, the bean developer has to do all the work.
A Ts that is CMT is only of real value for an entity bean.
Ken
>
>This is why the EJB spec contains a session synchronization interface.
>Your session bean can implement the callbacks defined in this
>interface to roll back your session state when needed.
>
>Regards,
>
>Frank Sauer
>The Technical Resource Connection
>a wholly owned subsidiary of Perot Systems
>Tampa, FL
>http://www.trcinc.com
>
>
>> -----Original Message-----
>> From: A mailing list for Enterprise JavaBeans development
>> [mailto:[EMAIL PROTECTED]]On Behalf Of Kenneth D. Litwak
>> Sent: Wednesday, July 05, 2000 5:44 PM
>> To: [EMAIL PROTECTED]
>> Subject: Transaction commit/rolback for stateful session beans
>>
>>
>> In the following scenario
>> caller calls a method of a stateful session bean
>> the bean's method uses CMT
>> The transaction attribute is REQUIRES or REQUIRES_NEW
>>
>> the method call modifies the state of the stateful session
>> bean. Something,
>> however, happens that causes he container to rollback the
>> transaction. Since,
>> so far as I know, containers don't do anything to keep track
>> of state in a
>> stateful session bean, they have no way to rolllback the
>> changes to the session
>> bean. Doesn't this then make TXs for session bean, unless
>> they are only
>> modifying entity beans, irrelevant at best, and a waste of
>> resources at worst,
>> because youare wasting time to start and stop a transaction
>> that has no effect
>> on the bean invovled? Thanks.
>>
>>
>> Ken
>>
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>
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