/**
   * Invoked when a connection is marked for no new exchanges.
   */
  open fun noNewExchanges(connection: Connection) {}

  @ExperimentalOkHttpApi
  companion object {
    val NONE: ConnectionListener = object : ConnectionListener() {}
  }

    connection.connectionListener.connectionAcquired(connection, call)
  }

  override fun connectionConnectionReleased(connection: RealConnection) {
    connection.connectionListener.connectionReleased(connection, call)
  }

  override fun connectionConnectionClosed(connection: RealConnection) {
    connection.connectionListener.connectionClosed(connection)
  }

internal fun OkHttpClient.Builder.taskRunnerInternal(taskRunner: TaskRunner) = this.taskRunner(taskRunner)

internal fun buildConnectionPool(
  connectionListener: ConnectionListener,
  taskRunner: TaskRunner,
): ConnectionPool =
  ConnectionPool(
    connectionListener = connectionListener,
    taskRunner = taskRunner,

 * limitations under the License.
 */
package okhttp3.internal.http2

import okhttp3.ConnectionListener
import okhttp3.internal.http2.flowcontrol.WindowCounter

/**
 * ConnectionListener that outputs CSV for flow control of client receiving streams.
 */
class Http2FlowControlConnectionListener : ConnectionListener(), FlowControlListener {
  val start = System.currentTimeMillis()

    keepAliveDuration: Long = 5,
    timeUnit: TimeUnit = TimeUnit.MINUTES,
    connectionListener: ConnectionListener = ConnectionListener.NONE,
  ) : this(
    taskRunner = TaskRunner.INSTANCE,
    maxIdleConnections = maxIdleConnections,
    keepAliveDuration = keepAliveDuration,
    timeUnit = timeUnit,
    connectionListener = connectionListener,
  )

  // Public API
  constructor(
    maxIdleConnections: Int,

    return RealConnectionPool(
      taskRunner = taskRunner,
      maxIdleConnections = maxIdleConnections,
      keepAliveDuration = 100L,
      timeUnit = TimeUnit.NANOSECONDS,
      connectionListener = ConnectionListener.NONE,
      exchangeFinderFactory = { pool, address, user ->
        FastFallbackExchangeFinder(
          routePlanner ?: RealRoutePlanner(
            taskRunner = taskRunner,

@file:Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")

package okhttp3

import java.io.IOException
import okhttp3.internal.SuppressSignatureCheck

/** Data classes that correspond to each of the methods of [ConnectionListener]. */
@SuppressSignatureCheck
sealed class ConnectionEvent {
  abstract val timestampNs: Long
  open val connection: Connection?
    get() = null

  /**
   * An override to ignore the normal order that is enforced.
   * EventListeners added by Interceptors will not see all events.
   */
  private val enforceOrder: Boolean = true,
) : ConnectionListener() {
  val eventSequence: Deque<ConnectionEvent> = ConcurrentLinkedDeque()

  private val forbiddenLocks = mutableSetOf<Any>()

  /** The timestamp of the last taken event, used to measure elapsed time between events. */

  private val handshakeCertificates = localhost()

  open val fastFallback: Boolean get() = true

  private var client: OkHttpClient =
    clientTestRule.newClientBuilder()
      .connectionPool(ConnectionPool(connectionListener = listener))
      .fastFallback(fastFallback)
      .build()

  @BeforeEach
  fun setUp(server: MockWebServer?) {
    this.server = server
    platform.assumeNotOpenJSSE()