code: @Override
    public void probeChannel() {
      if (closed) return;
      
      try {
        final SocketChannel channel = preparedChannel();
        if (channel != null) {
          readConsume(channel);
        }
      } catch (IOException e) {
        logger.log("Failed to read channel selector for " + address + " because: " + e.getMessage(), e);
      }
    }
docs: =========================================