}

  protected void runTestProfiled() throws Throwable {
    long t0 = System.nanoTime();
    try {
      super.runTest();
    } finally {
      long elapsedMillis = (System.nanoTime() - t0) / (1000L * 1000L);
      if (elapsedMillis >= profileThreshold)
        System.out.printf("%n%s: %d%n", toString(), elapsedMillis);
    }
  }

  //     /**
  //      * Runs all JSR166 unit tests using junit.textui.TestRunner

    private static class CacheEntry <T> {

        long expiration;
        Map<String, T> map;


        CacheEntry ( long ttl ) {
            this.expiration = System.currentTimeMillis() + ttl * 1000L;
            this.map = new ConcurrentHashMap<>();
        }
    }

    private static class NegativeCacheEntry <T> extends CacheEntry<T> {

        /**
         * @param ttl
         */

    protected String productVersion;

    protected long eolTime;

    private short systemCpuPercent;

    private long systemCpuCheckTime;

    private long systemCpuCheckInterval = 1000L;

    protected Map<String, Supplier<String>> updateConfigListenerMap = new HashMap<>();

    protected Set<String> waitingThreadNames = Collections.synchronizedSet(new HashSet<>());

    @PostConstruct

    protected Map<String, AuthSchemeProvider> authSchemeProviderMap;

    protected int connectionCheckInterval = 5; // sec

    protected long idleConnectionTimeout = 60 * 1000L; // 1min

    protected Pattern redirectHttpStatusPattern = Pattern.compile("[3][0-9][0-9]");

    protected boolean useRobotsTxtDisallows = true;

    protected boolean useRobotsTxtAllows = true;

            } else if (logger.isDebugEnabled()) {
                logger.debug("[{}] Failed to access to Fesen ({})", i, SystemUtil.getSearchEngineHttpAddress(), cause);
            }
            ThreadUtil.sleep(1000L);
        }
        final String message =
                "Fesen (" + SystemUtil.getSearchEngineHttpAddress() + ") is not available. Check the state of your Fesen cluster ("

// testing Google Test's own constructs.  Don't use it in user tests,
// either directly or indirectly.
inline void SleepMilliseconds(int n) {
  const timespec time = {
    0,                  // 0 seconds.
    n * 1000L * 1000L,  // And n ms.
  };
  nanosleep(&time, NULL);
}

// Allows a controller thread to pause execution of newly created
// threads until notified.  Instances of this class must be created

// testing Google Test's own constructs.  Don't use it in user tests,
// either directly or indirectly.
inline void SleepMilliseconds(int n) {
  const timespec time = {
    0,                  // 0 seconds.
    n * 1000L * 1000L,  // And n ms.
  };
  nanosleep(&time, NULL);
}

// Allows a controller thread to pause execution of newly created
// threads until notified.  Instances of this class must be created

    3, 2, 2, 2, 1, 1, 1, 0, 0, 0
  };

  @GwtIncompatible // TODO
  @VisibleForTesting
  static final long[] powersOf10 = {
    1L,
    10L,
    100L,
    1000L,
    10000L,
    100000L,
    1000000L,
    10000000L,
    100000000L,
    1000000000L,
    10000000000L,
    100000000000L,
    1000000000000L,
    10000000000000L,
    100000000000000L,

    3, 2, 2, 2, 1, 1, 1, 0, 0, 0
  };

  @GwtIncompatible // TODO
  @VisibleForTesting
  static final long[] powersOf10 = {
    1L,
    10L,
    100L,
    1000L,
    10000L,
    100000L,
    1000000L,
    10000000L,
    100000000L,
    1000000000L,
    10000000000L,
    100000000000L,
    1000000000000L,
    10000000000000L,
    100000000000000L,

  // A heuristic for timed gets. If the remaining timeout is less than this, spin instead of
  // blocking. This value is what AbstractQueuedSynchronizer uses.
  private static final long SPIN_THRESHOLD_NANOS = 1000L;

  private static final AtomicHelper ATOMIC_HELPER;

  static {
    AtomicHelper helper;
    Throwable thrownUnsafeFailure = null;
    Throwable thrownAtomicReferenceFieldUpdaterFailure = null;