private ReplicaManager()
	{
		//Initialize the system by sending 3 UDP messages to 3 server groups
		startServerGroup(Parameters.UDP_PORT_REPLICA_LEAD);
		startServerGroup(Parameters.UDP_PORT_REPLICA_A);
		startServerGroup(Parameters.UDP_PORT_REPLICA_B);

		System.out.println ("Replica Manager sent request to run all servers!");
		startServerListener(Parameters.UDP_PORT_REPLICA_MANAGER);
	}