Group membership management. Adds this instance into a group and keeps a cache of members in the group.
public GroupMember(CuratorFramework client, String membershipPath, String thisId, byte payload) Parameters: client - client instance membershipPath - the path to use for membership thisId - ID of this group member. MUST be unique for the group payload - the payload to write in our member node
GroupMember must be started:
When you are through with the GroupMember instance, you should call close:
NOTE: this will remove the instance from the group
You can get a current view of the members by calling:
GroupMember instances internally handle all error states recreating the node as necessary.