) = logEvent(SatisfactionFailure(System.nanoTime(), call))

  override fun cacheMiss(call: Call) = logEvent(CacheMiss(System.nanoTime(), call))

  override fun cacheHit(
    call: Call,
    response: Response,
  ) = logEvent(CacheHit(System.nanoTime(), call))

  override fun cacheConditionalHit(
    call: Call,
    cachedResponse: Response,
  ) = logEvent(CacheConditionalHit(System.nanoTime(), call))

    listener.cacheConditionalHit(call, response)
    listener.cacheHit(call, response)
    listener.cacheMiss(call)
    listener.satisfactionFailure(call, response)
    logRecorder
      .assertLogMatch(Regex("""cacheConditionalHit: Response\{protocol=h2, code=200, message=, url=$url\}"""))
      .assertLogMatch(Regex("""cacheHit: Response\{protocol=h2, code=200, message=, url=$url\}"""))

    assertThat(server.takeRequest(1, TimeUnit.MILLISECONDS)).isNull()
    assertThat(result).isEqualTo(listOf(address("157.240.1.18")))

    assertThat(cacheEvents()).containsExactly("CacheHit")

    result = cachedDns.lookup("www.google.com")
    assertThat(result).containsExactly(address("157.240.1.18"))
    recordedRequest = server.takeRequest()
    assertThat(recordedRequest.method).isEqualTo("GET")

   * Response and normal event sequences will not be received.
   *
   * This event will only be received when a Cache is configured for the client.
   */
  open fun cacheHit(
    call: Call,
    response: Response,
  ) {
  }

  /**
   * Invoked when a response will be served from the network. The Response will be
   * available from normal event sequences.
   *

    if (networkRequest == null) {
      return cacheResponse!!
        .newBuilder()
        .cacheResponse(cacheResponse.stripBody())
        .build()
        .also {
          listener.cacheHit(call, it)
        }
    }

    if (cacheResponse != null) {
      listener.cacheConditionalHit(call, cacheResponse)
    } else if (cache != null) {
      listener.cacheMiss(call)
    }

	public synthetic fun <init> (Lokhttp3/logging/HttpLoggingInterceptor$Logger;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
	public fun cacheConditionalHit (Lokhttp3/Call;Lokhttp3/Response;)V
	public fun cacheHit (Lokhttp3/Call;Lokhttp3/Response;)V
	public fun cacheMiss (Lokhttp3/Call;)V
	public fun callEnd (Lokhttp3/Call;)V
	public fun callFailed (Lokhttp3/Call;Ljava/io/IOException;)V
	public fun callStart (Lokhttp3/Call;)V

Ahora puedes añadir la extensión de ReDoc, agregando un `x-logo` personalizado al "objeto" `info` en el esquema de OpenAPI:

{* ../../docs_src/extending_openapi/tutorial001.py hl[22:24] *}

### Cachear el esquema de OpenAPI

Puedes usar la propiedad `.openapi_schema` como un "cache", para almacenar tu esquema generado.

    val ioe: IOException,
  ) : CallEvent()

  data class SatisfactionFailure(
    override val timestampNs: Long,
    override val call: Call,
  ) : CallEvent()

  data class CacheHit(
    override val timestampNs: Long,
    override val call: Call,
  ) : CallEvent()

  data class CacheMiss(
    override val timestampNs: Long,
    override val call: Call,
  ) : CallEvent()

	}

	info, err = p.storage.DiskInfo(ctx, opts)
	if err != nil {
		return info, err
	}

	// check cached diskID against backend
	// only if its non-empty.
	cachedID := *p.diskID.Load()
	if cachedID != "" && cachedID != info.ID {
		return info, errDiskNotFound
	}
	return info, nil
}

func (p *xlStorageDiskIDCheck) MakeVolBulk(ctx context.Context, volumes ...string) (err error) {

    Thread.sleep(10) // Make sure the timestamps are unique.
    val cacheHit =
      executeSynchronously(
        "/",
        "Accept-Language",
        "en-US",
        "Accept-Charset",
        "UTF-8",
      )

    // Check the merged response. The request is the application's original request.
    cacheHit
      .assertCode(200)
      .assertBody("A")
      .assertHeaders(