upstreamReader = Thread.currentThread()
            return@synchronized SOURCE_UPSTREAM
          }

          val bufferPos = upstreamPos - buffer.size

          // Bytes of the read precede the buffer. Read from the file.
          if (sourcePos < bufferPos) {
            return@synchronized SOURCE_FILE
          }

    check(socket == null)
    val socket = serverSocket!!.accept()!!
    this.socket = socket

    // Bail out now if this instance was closed while waiting for the socket to accept.
    synchronized(this) {
      if (executor.isShutdown) {
        socket.close()
        return
      }
    }
    val outputStream = socket.getOutputStream()
    val inputStream = socket.getInputStream()

META-INF/MANIFEST.MF Manifest-Version: 1.0 Implementation-Title: Gradle Wrapper org/gradle/cli/CommandLineArgumentE.class package org.gradle.cli; public final synchronized class CommandLineArgumentE extends RuntimeException { public void CommandLineArgumentE(String); } org/gradle/cli/CommandLineOption.class package org.gradle.cli; public final synchronized class CommandLineOption { public final java.util.HashSet options; public Class argumentType; public String description; public final java.util.HashSet...

 */
class RecordingCallback : Callback {
  private val responses = mutableListOf<RecordedResponse>()

  @Synchronized
  override fun onFailure(
    call: Call,
    e: IOException,
  ) {
    responses.add(RecordedResponse(call.request(), null, null, null, e))
    (this as Object).notifyAll()
  }

  @Synchronized
  override fun onResponse(
    call: Call,
    response: Response,
  ) {

      hitCount++
    }
  }

  @Synchronized internal fun trackConditionalCacheHit() {
    hitCount++
  }

  @Synchronized fun networkCount(): Int = networkCount

  @Synchronized fun hitCount(): Int = hitCount

  @Synchronized fun requestCount(): Int = requestCount

  private inner class RealCacheRequest(

  }

  override fun getSelectedProtocol(sslSocket: SSLSocket): String? {
    return getDelegate(sslSocket)?.getSelectedProtocol(sslSocket)
  }

  @Synchronized private fun getDelegate(sslSocket: SSLSocket): SocketAdapter? {
    if (this.delegate == null && socketAdapterFactory.matchesSocket(sslSocket)) {
      this.delegate = socketAdapterFactory.create(sslSocket)
    }

  fun tearDown() {
    taskQueue.shutdown()
    taskQueue.idleLatch().await(10, TimeUnit.SECONDS)
  }

  @Synchronized fun sentPingCount(): Int = sentPingCount

  @Synchronized fun receivedPingCount(): Int = receivedPingCount

  @Synchronized fun receivedPongCount(): Int = receivedPongCount

  @Throws(IOException::class)
  override fun onReadMessage(text: String) {

  fun newClientBuilder(): OkHttpClient.Builder {
    return newClient().newBuilder()
  }

  @Synchronized private fun addEvent(event: String) {
    if (recordEvents) {
      logger?.info(event)

      synchronized(clientEventsList) {
        clientEventsList.add(event)
      }
    }
  }

  @Synchronized private fun initUncaughtException(throwable: Throwable) {
    if (uncaughtException == null) {

      sink.writeUtf8("\r\n")
      sink.write(source, byteCount)
      sink.writeUtf8("\r\n")
    }

    @Synchronized
    override fun flush() {
      if (closed) return // Don't throw; this stream might have been closed on the caller's behalf.
      sink.flush()
    }

    @Synchronized
    override fun close() {
      if (closed) return
      closed = true
      sink.writeUtf8("0\r\n\r\n")

  private val _failedRoutes = mutableSetOf<Route>()

  val failedRoutes: Set<Route>
    @Synchronized get() = _failedRoutes.toSet()

  /** Records a failure connecting to [failedRoute]. */
  @Synchronized fun failed(failedRoute: Route) {
    _failedRoutes.add(failedRoute)
  }

  /** Records success connecting to [route]. */
  @Synchronized fun connected(route: Route) {
    _failedRoutes.remove(route)
  }