protected void makeUnique(Channel channel, int num, String mcast_address) throws Exception { ProtocolStack stack = channel.getProtocolStack(); Protocol transport = stack.getTransport(); if (transport instanceof UDP) { short mcast_port = ResourceManager.getNextMulticastPort(InetAddress.getByName(bind_addr)); ((UDP) transport).setMulticastPort(mcast_port); if (mcast_address != null) { ((UDP) transport).setMulticastAddress(InetAddress.getByName(mcast_address)); } else { String mcast_addr = ResourceManager.getNextMulticastAddress(); ((UDP) transport).setMulticastAddress(InetAddress.getByName(mcast_addr)); } } else if (transport instanceof BasicTCP) { List<Integer> ports = ResourceManager.getNextTcpPorts(InetAddress.getByName(bind_addr), num); ((TP) transport).setBindPort(ports.get(0)); // ((TP) transport).setPortRange(num); Protocol ping = stack.findProtocol(TCPPING.class); if (ping == null) throw new IllegalStateException( "TCP stack must consist of TCP:TCPPING - other config are not supported"); List<String> initial_hosts = ports .stream() .map(port -> String.format("%s[%d]", bind_addr, port)) .collect(Collectors.toList()); String tmp = Util.printListWithDelimiter(initial_hosts, ",", 2000, false); List<PhysicalAddress> init_hosts = Util.parseCommaDelimitedHosts(tmp, 0); ((TCPPING) ping).setInitialHosts(init_hosts); } else { throw new IllegalStateException("Only UDP and TCP are supported as transport protocols"); } }
protected static String getUniqueClusterName(String base_name) { return ResourceManager.getUniqueClusterName(base_name); }