JMS Creating a QueueSession on QueueConnection

[RaviNada Kiran]

 qcon.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); 

The first parameter with false indicates that a Session is not Transacted.

what does this actually mean?

[Raf Szczypiorski]

From JMS specs:

The term ‘transacted session’ refers to the case where a session’s commit and rollback methods are used to
demarcate a transaction local to the session. In the case where a session’s work is coordinated by an external
transaction manager, a session’s commit and rollback methods are not used and the result of a closed ses-
sion’s work is determined later by the transaction manager.