}
        }
        else -> return null // Nothing further to try.
      }

    // Already connected. Return it immediately.
    if (plan.isReady) return ConnectResult(plan)

    // Already failed? Return it immediately.
    if (plan is FailedPlan) return plan.result

    // Connect TCP asynchronously.
    tcpConnectsInFlight += plan
    val taskName = "$okHttpName connect ${routePlanner.address.url.redact()}"

   */
  open fun configureTlsExtensions(
    sslSocket: SSLSocket,
    hostname: String?,
    protocols: List<@JvmSuppressWildcards Protocol>,
  ) {
  }

  /** Called after the TLS handshake to release resources allocated by [configureTlsExtensions]. */
  open fun afterHandshake(sslSocket: SSLSocket) {
  }

  /** Returns the negotiated protocol, or null if no protocol was negotiated. */

 *    other properties.
 *
 * Certificates are signed by other certificates and a sequence of them is called a certificate
 * chain. The chain terminates in a self-signed "root" certificate. Signing certificates in the
 * middle of the chain are called "intermediates". Organizations that offer certificate signing are
 * called certificate authorities (CAs).
 *

    rawSocket.soTimeout = socketReadTimeoutMillis
    try {
      Platform.get().connectSocket(rawSocket, route.socketAddress, socketConnectTimeoutMillis)
    } catch (e: ConnectException) {
      throw ConnectException("Failed to connect to ${route.socketAddress}").apply {
        initCause(e)
      }
    }

    // The following try/catch block is a pseudo hacky way to get around a crash on Android 7.0
    // More details:

/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *

    socketFactory[proxyServer2] = server2.inetSocketAddress

    println("\n\nRequest to ${server2.inetSocketAddress}")
    executeSynchronously(request)
      .apply {
        // We may have a single failed request if not clean shutdown
        if (cleanShutdown) {
          assertSuccessful()
          assertCode(200)

          assertThat(server2.requestCount).isEqualTo(1)
        } else {

        throw RejectedExecutionException()
      }

      if (scheduleAndDecide(task, delayNanos, recurrence = false)) {
        taskRunner.kickCoordinator(this)
      }
    }
  }

  /**
   * Overload of [schedule] that uses a lambda for a repeating task.
   *
   * TODO: make this inline once this is fixed: https://github.com/oracle/graal/issues/3466
   */

    assertThat(logs.map { it.type }).containsOnly(Log.INFO)
    assertThat(logs.map { it.msg }).containsExactly(
      "--> GET http://google.com/robots.txt",
      "<-- HTTP FAILED: java.net.UnknownHostException: shortcircuit",
    )
    // We should consider if these logs should retain Exceptions
    assertThat(logs.last().throwable).isNull()
  }

  @Test
  fun testLoggingEventListener() {

        ),
      )
      .assertLogMatch(
        Regex(
          """callFailed: \S+(?:SSLProtocolException|SSLHandshakeException|TlsFatalAlert): (?:Unexpected handshake message: client_hello|Handshake message sequence violation, 1|Read error|Handshake failed|unexpected_message\(10\)).*""",
        ),
      )

      }

    assertFailsWith<IOException> {
      val failingResponse = uncompress(response)
      failingResponse.body.string()
    }.also { ioe ->
      assertThat(ioe).hasMessage("Brotli stream decoding failed")
      assertThat(ioe.cause?.javaClass?.simpleName).isEqualTo("BrotliRuntimeException")
    }
  }

  @Test
  fun testSkipUncompressNoContentResponse() {
    val response =