open fun getSelectedProtocol(sslSocket: SSLSocket): String? = null

  /** For MockWebServer. This returns the inbound SNI names. */
  @SuppressLint("NewApi")
  @IgnoreJRERequirement // This function is overridden to require API >= 24.
  open fun getHandshakeServerNames(sslSocket: SSLSocket): List<String> {
    val session = sslSocket.session as? ExtendedSSLSession ?: return listOf()

      lock.assertNotHeld()

      connection.updateConnectionFlowControl(read)
    }

    /**
     * Accept bytes on the connection's reader thread. This function avoids holding locks while it
     * performs blocking reads for the incoming bytes.
     */
    @Throws(IOException::class)
    internal fun receive(
      source: BufferedSource,
      byteCount: Long,

     */
    @JvmStatic
    @JvmName("of")
    fun headersOf(vararg namesAndValues: String): Headers = commonHeadersOf(*namesAndValues)

    @JvmName("-deprecated_of")
    @Deprecated(
      message = "function name changed",
      replaceWith = ReplaceWith(expression = "headersOf(*namesAndValues)"),
      level = DeprecationLevel.ERROR,
    )
    fun of(vararg namesAndValues: String): Headers {

      contentType: MediaType? = null,
      contentLength: Long = -1L,
    ): ResponseBody = commonAsResponseBody(contentType, contentLength)

    @JvmStatic
    @Deprecated(
      message = "Moved to extension function. Put the 'content' argument first to fix Java",
      replaceWith =
        ReplaceWith(
          expression = "content.toResponseBody(contentType)",
          imports = ["okhttp3.ResponseBody.Companion.toResponseBody"],

import org.junit.jupiter.api.AfterEach
import org.junit.jupiter.api.Test

/**
 * Unit test for [FastFallbackExchangeFinder] implementation details.
 *
 * This test uses [TaskFaker] to deterministically test racy code. Each function in this test has
 * the same structure:
 *
 *  * prepare a set of plans, each with a predictable connect delay
 *  * attempt to find a connection

   * up the necessary in-memory cache information.
   *
   * The initialization time may vary depending on the journal file size and the current actual
   * cache size. The application needs to be aware of calling this function during the
   * initialization phase and preferably in a background worker thread.
   *
   * Note that if the application chooses to not call this method to initialize the cache. By

 * **Route**: address, proxy, socketAddress
 * **TlsVersion**: javaName

#### Renamed Functions

* **Headers.of()**: for symmetry with `listOf()`, `setOf()`, etc., we’ve replaced
  `Headers.of(String...)` with `headersOf(vararg String)`.

#### Extension Functions

We’ve migrated from static functions to extension functions where we think they fit.

| Java                                | Kotlin                          |

fukudomi.saga.jp fukui.fukui.jp fukui.jp fukumitsu.toyama.jp fukuoka.jp fukuroi.shizuoka.jp fukusaki.hyogo.jp fukushima.fukushima.jp fukushima.hokkaido.jp fukushima.jp fukuyama.hiroshima.jp fun funabashi.chiba.jp funagata.yamagata.jp funahashi.toyama.jp functions.fnc.fr-par.scw.cloud fund fundacio.museum fuoisku.no fuossko.no furano.hokkaido.jp furniture furniture.museum furubira.hokkaido.jp furudono.fukushima.jp furukawa.miyagi.jp fusa.no fuso.aichi.jp fussa.tokyo.jp futaba.fukushima.jp futbol futsu.nagasaki.jp...

    attempt multiple TLS handshakes for the same call concurrently.
 *  Fix: Don't crash loading the public suffix database in GraalVM native images. The function
    `HttpUrl.topPrivateDomain()` uses a resource file to identify private domains, but we didn't
    include this file on GraalVM.


## Version 5.0.0-alpha.4

_2022-02-01_

import org.junit.jupiter.api.Assumptions.assumeFalse
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Disabled
import org.junit.jupiter.api.Test

/**
 * Access every type, function, and property from Kotlin to defend against unexpected regressions in
 * modern 4.0.x kotlin source-compatibility.
 */
@Suppress(
  "ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE",
  "UNUSED_ANONYMOUS_PARAMETER",