Zookeeper notification functionality with Coherence

I came across a use case where we needed for the application to be notified of configuration changes throughout the cluster.

Zookeeper provides this functionality where you can register and listen to notifications.

However, if you already have Coherence in Production you could use it’s MapListener interface in your application and achieve the same result.

http://docs.oracle.com/middleware/1213/coherence/java-reference/com/tangosol/util/MapListener.html#entryUpdated_com_tangosol_util_MapEvent_

Avoids the process of installing and maintaining another process.