code: public void sendOneWay(MessageOut message, int id, InetAddress to)
      {
          if (logger.isTraceEnabled())
              logger.trace(FBUtilities.getBroadcastAddress() + " sending " + message.verb + " to " + id + "@" + to);
  
          if (to.equals(FBUtilities.getBroadcastAddress()))
              logger.trace("Message-to-self {} going over MessagingService", message);
  
          // message sinks are a testing hook
          MessageOut processedMessage = SinkManager.processOutboundMessage(message, id, to);
          if (processedMessage == null)
          {
              return;
          }
  
          // get pooled connection (really, connection queue)
          OutboundTcpConnection connection = getConnection(to, processedMessage);
  
          // write it
          connection.enqueue(processedMessage, id);
      }
docs: Send a message to a given endpoint. This method adheres to the fire and forget
  style messaging.
  
  @param message messages to be sent.
  @param to      endpoint to which the message needs to be sent