28.5.3. JMS Messages Notifications


HornetQ notifications can also be received using JMS messages.
It is similar to receiving notifications using Core API but an important difference is that JMS requires a JMS Destination to receive the messages (preferably a topic).
You must change the server's management notification address to start with jms.queue (if it is a JMS queue) or jms.topic (if it is a JMS topic) to use a JMS Destination to receive management notifications.
<!-- notifications will be consumed from "notificationsTopic" JMS Topic -->
<management-notification-address>jms.topic.notificationsTopic</management-notification-address>
Copy to Clipboard Toggle word wrap
Once the notification topic is created, you can receive messages from it or set a MessageListener:
   Topic notificationsTopic = HornetQJMSClient.createTopic("notificationsTopic");

   Session session = ...
   MessageConsumer notificationConsumer = session.createConsumer(notificationsTopic);
      notificationConsumer.setMessageListener(new MessageListener()
      {
         public void onMessage(Message notif)
         {
            System.out.println("------------------------");
            System.out.println("Received notification:");
            try
            {
               Enumeration propertyNames = notif.getPropertyNames();
               while (propertyNames.hasMoreElements())
               {
                  String propertyName = (String)propertyNames.nextElement();
                  System.out.format("  %s: %s\n", propertyName, notif.getObjectProperty(propertyName));
               }
            }
            catch (JMSException e)
            {
            }
            System.out.println("------------------------");
         }            
      });
Copy to Clipboard Toggle word wrap
Back to top
Red Hat logoGithubredditYoutubeTwitter

Learn

Try, buy, & sell

Communities

About Red Hat Documentation

We help Red Hat users innovate and achieve their goals with our products and services with content they can trust. Explore our recent updates.

Making open source more inclusive

Red Hat is committed to replacing problematic language in our code, documentation, and web properties. For more details, see the Red Hat Blog.

About Red Hat

We deliver hardened solutions that make it easier for enterprises to work across platforms and environments, from the core datacenter to the network edge.

Theme

© 2025 Red Hat