When you look at a broker using JMX you will see a number of topics starting with ActiveMQ.Advisory.. These are the destinations used by the Advisory Message feature of ActiveMQ which allows you to listen to the behaviour of the system.

© 2004-2011 The Apache Software Foundation.
Apache ActiveMQ, ActiveMQ, Apache, the Apache feather logo, and the Apache ActiveMQ project logo are trademarks of The Apache Software Foundation. All other marks mentioned may be trademarks or registered trademarks of their respective owners.
Graphic Design By Hiram