code: private void fireOnCancelBasic(ChannelEvent e) {
          List<EventListener> listeners = changes.getListenerList(AMQP);
          for (EventListener listener : listeners) {
              ChannelListener amqpListener = (ChannelListener)listener;
              amqpListener.onCancelBasic(e);
          }
      }
docs: Fired on cancel basic
  
  @param e