Core Messages Notifications
30.5.2. Core Messages Notifications HornetQ defines a special management notification address. Core queues can be bound to this address so that clients will receive management notifications as Core messages A Core client which wants to receive management notifications must create a core queue bound to the management notification address. It can then receive the notifications from its queue. Notifications messages are regular core messages with additional properties corresponding to the notification (its type, when it occurred, the resources which were concerned, etc.). Since notifications are regular core messages, it is possible to use message selectors to filter out notifications and receives only a subset of all the notifications emitted by the server.