Red Hat Summit Red Hat SummitSupportConsoleDevelopersStart a trialContact

11.6.4. Topology Change Headers

11.6.4.1. About Topology Change Headers
Copy link

When using Hot Rod to access JBoss Data Grid, response headers respond to changes in the cluster or view formation by looking for clients that can distinguish between different topologies or hash distributions. The Hot Rod server compares the current topology ID and the topology ID sent by the client and, if the two differ, it returns a new topology ID.
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