MQSeries Programming Patterns

5.7. Transaction management

Local resource manager transactions can be started by setting the syncpoint participation in the ImqPutMessages or ImqGetMessageOptions classes.

ImqPutMessageOptions pmo;

//This starts a local resource manager transaction
pmo.setSyncPointParticipation(TRUE);
pqueue.put(msg,pmo);

or

ImqGetMessageOptions gmo;

//This starts a local resource manager transaction
gmo.setSyncPointParticipation(TRUE);
pqueue.get(msg,gmo);

The ImqQueueManager object provides the transaction management interfaces required to begin, commit or rollback distributed transactions with this API.

A distributed transaction starts with a ImqQueueManager begin method call. Any operation within a transaction begin and end call is part of the transaction. ...