Пример #1
0
    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");
      }
    }
Пример #2
0
 protected static String getUniqueClusterName(String base_name) {
   return ResourceManager.getUniqueClusterName(base_name);
 }