This illustration shows the sub-use case Listen to One (Many) Single-Consumer Queue(s), in the use case Listen to Queue(s) in the AQ Operational Interface.

NOTE: Of the two ways of listening to queue(s), this is the alternative referred to as "a."

To listen to single-consumer queue(s), you must specify queue(s). NOTE: Of the Agent, only the address is specified.

Further, you must do one of the following:

• Listen with indefinite wait (the default for wait)
• Listen with no wait
• Listen with defined wait