Registers a change listener which will be called when the cluster membership changes.
Registers a change listener which will be called when the cluster membership changes.
A group should be closed to release aquired resources used to monitor the group membership.
A group should be closed to release aquired resources used to monitor the group membership.
Whe the Group is closed, any memberships registered via this Group will be removed from the group.
Are we connected with the cluster?
Are we connected with the cluster?
Adds a member to the group with some associated data.
Adds a member to the group with some associated data.
Removes a previously added member.
Removes a previously added member.
Lists all the members currently in the group.
Lists all the members currently in the group.
Removes a previously added change listener.
Removes a previously added change listener.
Updates the data associated with joined member.
Updates the data associated with joined member.
Used the join a cluster group and to monitor the memberships of that group.
This object is not thread safe. You should are responsible for synchronizing access to it across threads.