assertEquals("framework.debug", FessEnv.FRAMEWORK_DEBUG);
        assertEquals("time.adjust.time.millis", FessEnv.TIME_ADJUST_TIME_MILLIS);
        assertEquals("mail.send.mock", FessEnv.MAIL_SEND_MOCK);
        assertEquals("mail.smtp.server.main.host.and.port", FessEnv.MAIL_SMTP_SERVER_MAIN_HOST_AND_PORT);
        assertEquals("mail.subject.test.prefix", FessEnv.MAIL_SUBJECT_TEST_PREFIX);

 * for conditional GETs) or warnings to the cached response (if the cached data is potentially
 * stale).
 */
class CacheStrategy internal constructor(
  /** The request to send on the network, or null if this call doesn't use the network. */
  val networkRequest: Request?,
  /** The cached response to return or validate; or null if this call doesn't use a cache. */
  val cacheResponse: Response?,
) {

  // These properties are only accessed by the thread executing the call.

  /** Initialized in [callStart]. */
  private var callStackTrace: Any? = null

  /** Finds an exchange to send the next request and receive the next response. */
  private var exchangeFinder: ExchangeFinder? = null

  var connection: RealConnection? = null
    private set
  private var timeoutEarlyExit = false

  /**

  ): Boolean {
    val requestSendStarted = e !is ConnectionShutdownException

    // The application layer has forbidden retries.
    if (!client.retryOnConnectionFailure) return false

    // We can't send the request body again.
    if (requestSendStarted && requestIsOneShot(e, userRequest)) return false

    // This exception is fatal.
    if (!isRecoverable(e, requestSendStarted)) return false

errors.cannot_delete_doc_because_of_running = A crawler is running. You cannot delete documents.
errors.failed_to_delete_doc_in_admin = Failed to delete a document.
errors.failed_to_send_testmail=Failed to send a test mail.
errors.invalid_query_unknown = The specified query has an unknown condition.
errors.invalid_query_parse_error = The given query is invalid.
errors.invalid_query_sort_value = The specified sort {0} is invalid.

errors.cannot_delete_doc_because_of_running = A crawler is running. You cannot delete documents.
errors.failed_to_delete_doc_in_admin = Failed to delete a document.
errors.failed_to_send_testmail=Failed to send a test mail.
errors.invalid_query_unknown = The specified query has an unknown condition.
errors.invalid_query_parse_error = The given query is invalid.
errors.invalid_query_sort_value = The specified sort {0} is invalid.

    private final String toString;

    protected Stimulus(String toString) {
      this.toString = toString;
    }

    /**
     * Send this stimulus to both iterators and return normally only if both produce the same
     * response.
     */
    abstract void executeAndCompare(ListIterator<E> reference, T target);

    @Override

    private final String toString;

    protected Stimulus(String toString) {
      this.toString = toString;
    }

    /**
     * Send this stimulus to both iterators and return normally only if both produce the same
     * response.
     */
    abstract void executeAndCompare(ListIterator<E> reference, T target);

    @Override

	public abstract fun cancel ()V
	public abstract fun close (ILjava/lang/String;)Z
	public abstract fun queueSize ()J
	public abstract fun request ()Lokhttp3/Request;
	public abstract fun send (Ljava/lang/String;)Z
	public abstract fun send (Lokio/ByteString;)Z
}

public abstract interface class okhttp3/WebSocket$Factory {
	public abstract fun newWebSocket (Lokhttp3/Request;Lokhttp3/WebSocketListener;)Lokhttp3/WebSocket;
}

 *    cache.
 *
 * Sometimes a request will result in a conditional cache hit. If the cache contains a stale copy of
 * the response, the client will issue a conditional `GET`. The server will then send either
 * the updated response if it has changed, or a short 'not modified' response if the client's copy
 * is still valid. Such responses increment both the network count and hit count.
 *