code: public static void registerListener(ListenerInfo information) {
          if (isServiceLoaderDisabled()) {
              // Donot even attempt register any listeners if the user doesnt want them to be managed.
              return;
          }
          logger.entering(information);
          listenerMap.put(information.getListenerClassName(), information);
      }
docs: Register your Listener using this method.
  
  @param information
  - A {@link ListenerInfo} object that contains information pertaining to your listener.