log.info("Initializing cluster...");
addRequestBlockingHandlerToInFlows();
primaryMembershipManager = new MembershipManager(configurationContext);
channel = new Axis2GroupChannel();
coordinator = new NonBlockingCoordinator();
channel.addInterceptor(coordinator);
channel.setHeartbeat(true);
channelSender = new ChannelSender(channel, primaryMembershipManager, synchronizeAllMembers());
axis2ChannelListener =
new Axis2ChannelListener(configurationContext, configurationManager, contextManager);