channel2 = new GroupChannel();
channel1.getMembershipService().setPayload("Channel-1".getBytes("ASCII"));
channel2.getMembershipService().setPayload("Channel-2".getBytes("ASCII"));
mbrlist1 = new TestMbrListener("Channel-1");
mbrlist2 = new TestMbrListener("Channel-2");
tcpFailureDetector1 = new TcpFailureDetector();
tcpFailureDetector2 = new TcpFailureDetector();
channel1.addInterceptor(tcpFailureDetector1);
channel2.addInterceptor(tcpFailureDetector2);
channel1.addMembershipListener(mbrlist1);
channel2.addMembershipListener(mbrlist2);
}