Use the mqsichangeproperties command to enable cache notification, so that the cache is notified of events occurring in WebSphere® Service Registry and Repository (WSRR).
WSRR publishes notification events by using WebSphere Application Server. Cache notification allows the cache to subscribe to these events.
To enable cache notification complete the following steps to change the relevant properties on the configurable service DefaultWSRR, and to add a user ID and password if you are connecting to a secure WebSphere Application Server: