[jboss-dev-forums] [Design of Messaging on JBoss (Messaging/JBoss)] - Re: Transaction management in JCA adapter is screwed up

[timfox]

This is how I think the tx behaviour should be:

1) CMT, tx=NOT_SUPPORTED, local_optimisation = false:

MDB should be *non transacted* - it should use the ack mode as specified in the meta data

2) CMT, tx=NOT_SUPPORTED, local_optimisation = true

MDB should be *non transacted* - it should use the ack mode as specified in the meta data

3) CMT, REQUIRED, local_optimisation = false:

MDB should create a JTA tx *before delivery* and commit at completion of onMessage

4) CMT, REQUIRED, local_optimisation = true

MDB should create a *** local tx ***  *before delivery* and commit at completion of onMessage

5) BMT, local_optimisation = false:

MDB should be *non transacted* - it should use the ack mode as specified in the meta data (unless a user transaction is started)

6) BMT, local_optimisation = true

MDB should be *non transacted* - it should use the ack mode as specified in the meta data (unless a user transaction is started)



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