assertThat(pool.closeConnections(75L)).isEqualTo(75L)
    assertThat(pool.connectionCount()).isEqualTo(2)

    // Running at time 149, the pool returns that nothing can be evicted until time 150.
    assertThat(pool.closeConnections(149L)).isEqualTo(1L)
    assertThat(pool.connectionCount()).isEqualTo(2)

    // Running at time 150, the pool evicts c2.

  @Override
  public final Throwable failureCause() {
    return delegate.failureCause();
  }

  /**
   * @since 15.0
   */
  @CanIgnoreReturnValue
  @Override
  public final Service startAsync() {
    delegate.startAsync();
    return this;
  }

  /**
   * @since 15.0
   */
  @CanIgnoreReturnValue
  @Override
  public final Service stopAsync() {
    delegate.stopAsync();

        // Open the circuit
        circuitBreaker.tripBreaker();
        assertEquals(SimpleCircuitBreaker.State.OPEN, circuitBreaker.getState());

        // Wait for timeout
        Thread.sleep(150);

        // Next call should transition to HALF_OPEN
        String result = circuitBreaker.call(() -> "success");
        assertEquals("success", result);

Fess also contains a Crawler, which can crawl documents on a [web server](https://fess.codelibs.org/15.0/admin/webconfig-guide.html), [file system](https://fess.codelibs.org/15.0/admin/fileconfig-guide.html), or [Data Store](https://fess.codelibs.org/15.0/admin/dataconfig-guide.html) (such as a CSV or database). Many file formats are supported including (but not limited to): Microsoft Office, PDF, and zip.

          protected void doStart() {
            super.doStart();
            // This will delay service listener execution at least 150 milliseconds
            Uninterruptibles.sleepUninterruptibly(150, MILLISECONDS);
          }
        };
    Service a =
        new NoOpDelayedService(150) {
          @Override
          protected void doStart() {
            b.startAsync();
            super.doStart();
          }

  }

  /**
   * @since 15.0
   */
  @Override
  public final void awaitRunning() {
    delegate.awaitRunning();
  }

  /**
   * @since 15.0
   */
  @Override
  public final void awaitRunning(long timeout, TimeUnit unit) throws TimeoutException {
    delegate.awaitRunning(timeout, unit);
  }

  /**
   * @since 15.0
   */
  @Override
  public final void awaitTerminated() {

        transaction.setMaxParameterCount(1024);
        transaction.setMaxDataCountForTest(2048);
        transaction.setParameterCount(50);
        transaction.setParameterOffset(80);
        transaction.setDataCount(150);
        transaction.setDataOffset(130);
        transaction.setSetupCount(1);
        transaction.setSetupWireFormatReturn(4);

        // Execute the method

  abstract boolean equalsSameBits(HashCode that);

  /**
   * Creates a 32-bit {@code HashCode} representation of the given int value. The underlying bytes
   * are interpreted in little endian order.
   *
   * @since 15.0 (since 12.0 in HashCodes)
   */
  public static HashCode fromInt(int hash) {
    return new IntHashCode(hash);
  }

  private static final class IntHashCode extends HashCode implements Serializable {

   * ordering.
   *
   * @since 11.0 (but the bound of {@code E} was changed from {@code Object} to {@code Comparable}
   *     in 15.0)
   */
  @SuppressWarnings("rawtypes") // https://github.com/google/guava/issues/989
  @J2ktIncompatible
  @GwtIncompatible // PriorityBlockingQueue

 *
 * <p>The {@code standard} methods and any collection views they return are not guaranteed to be
 * thread-safe, even when all of the methods that they depend on are thread-safe.
 *
 * @author Louis Wasserman
 * @since 15.0
 */
@GwtCompatible
public abstract class ForwardingSortedMultiset<E extends @Nullable Object>
    extends ForwardingMultiset<E> implements SortedMultiset<E> {
  /** Constructor for use by subclasses. */