code: public synchronized short getListenerFlag() {
          if (com.ibm.websphere.ras.TraceComponent.isAnyTracingEnabled() && LoggingUtil.SESSION_LOGGER_WAS.isLoggable(Level.FINER)) {
              LoggingUtil.SESSION_LOGGER_WAS.logp(Level.FINE, methodClassName, methodNames[GET_LISTENER_FLAG], "" + listenerFlag);
          }
          return listenerFlag;
      }
docs: /*
  Get the listener mark