}

  @Throws(SocketException::class)
  override fun getTcpNoDelay(): Boolean {
    return delegate!!.tcpNoDelay
  }

  @Throws(SocketException::class)
  override fun setKeepAlive(keepAlive: Boolean) {
    delegate!!.keepAlive = keepAlive
  }

  @Throws(SocketException::class)
  override fun setSendBufferSize(size: Int) {
    delegate!!.sendBufferSize = size
  }

	options := mqtt.NewClientOptions().
		SetClientID(clientID).
		SetCleanSession(true).
		SetUsername(args.User).
		SetPassword(args.Password).
		SetMaxReconnectInterval(args.MaxReconnectInterval).
		SetKeepAlive(args.KeepAlive).
		SetTLSConfig(&tls.Config{RootCAs: args.RootCAs}).
		AddBroker(args.Broker.String())

	target.client = mqtt.NewClient(options)

	token := target.client.Connect()