Method main

prj/coherence-core/src/main/java/com/tangosol/util/UUID.java:50–96

Allow UUID identifiers to be generated or parsed at the command line. For example, to generate 10 identifiers: java com.tangosol.util.UUID 10

(String[] asArgs)

    *   java com.tangosol.util.UUID 10
    */
    public static void main(String[] asArgs)
        {
        try
            {
            if (asArgs.length <= 1)
                {
                int cIds = asArgs.length == 0 ? 1 :
                            Math.max(1, Integer.parseInt(asArgs[0]));

                for (int i = 0; i < cIds; ++i)
                    {
                    UUID    uid  = new UUID();
                    String sUUID = uid.toString();

                    azzert(uid.isGenerated());
                    azzert(uid.equals(new UUID(sUUID)));

                    System.out.println(uid);
                    }
                }
            else
                {
                InetAddress addr  = InetAddress.getByName(asArgs[0]);
                int         nPort = Integer.parseInt(asArgs[1]);
                UUID        uid   = new UUID(
                    new java.util.Date().getTime(), addr, nPort, s_nLastCount);
                System.out.println(uid);
                }
            }
        catch (Exception e)
            {
            try
                {
                UUID uid = new UUID(asArgs[0]);

                out("Address  =" + InetAddressHelper.toString(uid.getAddress()));
                out("Timestamp=" + new java.util.Date(uid.getTimestamp()));
                out("Port     =" + uid.getPort());
                out("MachineId=" + ((uid.getCount() & 0xFFFF0000) >>> 16));
                }
            catch (Exception ex)
                {
                out("Usage:");
                out("   java com.tangosol.util.UUID <number> | <UUID> | <IP> <port> <count>");
                }
            }
        }


    // ----- constructors ---------------------------------------------------