if(listenerId == null) { String hostName = ""; try { InetAddress myAddr = InetAddress.getLocalHost(); hostName = myAddr.getHostName(); } catch (Exception e) {  }  listenerId = CSMART_LISTENER + hostName + "-" + new SimpleDateFormat("yyyyMMddHHmmss").format(new Date()); }
  public static String getNodeListenerId() {    return listenerId;  }