* Closes this connection. This cancels all open streams and unanswered pings. It closes the
   * underlying input and output streams and shuts down internal task queues.
   */
  override fun close() {
    close(ErrorCode.NO_ERROR, ErrorCode.CANCEL, null)
  }

  internal fun close(
    connectionCode: ErrorCode,
    streamCode: ErrorCode,
    cause: IOException?,
  ) {
    this.assertThreadDoesntHoldLock()

            "and responded: $response protocol is $protocol",
        )
      }

      when (socketPolicy) {
        DisconnectAtEnd -> {
          stream.connection.shutdown(ErrorCode.NO_ERROR)
        }
        is DoNotReadRequestBody -> {
          stream.close(ErrorCode.fromHttp2(socketPolicy.http2ErrorCode)!!, null)
        }
        else -> {
        }
      }
    }