Question

I would like to learn whether it is possible to get or listen running applications “number” which are running on the pool IP that hazelcast is configured (distributed) for.

I am aware of the application logs that shows which ip is get in the pool right that moment or leave the pool (when that server is down). However, I could not find how to get this running instance numbers at runtime with hazelcast.

Thanks in advance.

Answer 1

Hazelcast.getCluster().getMembers() 

will give you the list of members. You can also addListener to listen the membership events via

Hazelcast.getCluster().addMembershipListener()