Red Hat Summit Red Hat SummitSupportConsoleDevelopersStart a trialContact

7.4. NotifyingFutures

Methods in Red Hat JBoss Data Grid do not return Java Development Kit (JDK) Futures, but a sub-interface known as a NotifyingFuture. Unlike a JDK Future, a listener can be attached to a NotifyingFuture to notify the user about a completed future.

Note

NotifyingFutures are only available in JBoss Data Grid Library mode.
Report a bug

7.4.1. NotifyingFutures Example
Copy link

The following is an example depicting how to use NotifyingFutures in Red Hat JBoss Data Grid:

Example 7.2. Configuring NotifyingFutures

FutureListener futureListener = new FutureListener() {

public void futureDone(Future future) {
      try {
         future.get();
      } catch (Exception e) {
         // Future did not complete successfully         
         System.out.println("Help!");
      }
   }
};
      
cache.putAsync("key", "value").attachListener(futureListener);
Copy to Clipboard Toggle word wrap
Report a bug
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