startHttp2()
    }
  }

  @Throws(IOException::class)
  private fun startHttp2() {
    val socket = this.socket!!
    val source = this.source!!
    val sink = this.sink!!
    socket.soTimeout = 0 // HTTP/2 connection timeouts are set per-stream.
    val flowControlListener = connectionListener as? FlowControlListener ?: FlowControlListener.None
    val http2Connection =

    this.rawSocket = rawSocket

    // Handle the race where cancel() precedes connectSocket(). We don't want to miss a cancel.
    if (canceled) {
      throw IOException("canceled")
    }

    rawSocket.soTimeout = socketReadTimeoutMillis
    try {
      Platform.get().connectSocket(rawSocket, route.socketAddress, socketConnectTimeoutMillis)
    } catch (e: ConnectException) {

 */
internal fun Socket.isHealthy(source: BufferedSource): Boolean {
  return try {
    val readTimeout = soTimeout
    try {
      soTimeout = 1
      !source.exhausted()
    } finally {
      soTimeout = readTimeout
    }
  } catch (_: SocketTimeoutException) {
    true // Read timed out; socket is good.
  } catch (_: IOException) {

  override fun getSendBufferSize(): Int {
    return delegate!!.sendBufferSize
  }

  @Throws(SocketException::class)
  override fun getSoTimeout(): Int {
    return delegate!!.soTimeout
  }

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

  @Throws(SocketException::class)