@SuppressWarnings("JUnit4ClassUsedInJUnit3")
@NullMarked
public class ConcurrentMapPutIfAbsentTester<K, V> extends AbstractMapTester<K, V> {
  @Override
  protected ConcurrentMap<K, V> getMap() {
    return (ConcurrentMap<K, V>) super.getMap();
  }

  @MapFeature.Require(SUPPORTS_PUT)
  public void testPutIfAbsent_supportedAbsent() {

   */
  NONE;

  private final Set<Feature<? super Collection>> implied;

  CollectionFeature(Feature<? super Collection>... implied) {
    this.implied = copyToSet(implied);
  }

  @Override
  public Set<Feature<? super Collection>> getImpliedFeatures() {
    return implied;
  }

  @Retention(RetentionPolicy.RUNTIME)
  @Inherited
  @TesterAnnotation
  public @interface Require {

        public TestHandleReconnector(PersistentHandleManager manager, boolean shouldSucceed) {
            super(manager, 2, 50);
            this.shouldSucceed = shouldSucceed;
        }

        @Override
        protected boolean performReconnection(HandleInfo info) throws Exception {
            if (shouldSucceed) {
                return true;
            } else {

    final int itemNumber;

    Item(T value, int groupNumber, int itemNumber) {
      this.value = value;
      this.groupNumber = groupNumber;
      this.itemNumber = itemNumber;
    }

    @Override
    public String toString() {
      return value + " [group " + (groupNumber + 1) + ", item " + (itemNumber + 1) + ']';
    }
  }

    //                                                                       Name Override
    //                                                                       =============
    @Override
    public String asTableDbName() {
        return "crawling_info";
    }

    @Override
    public String xgetAliasName() {
        return "crawling_info";
    }

    //                                                                       Name Override
    //                                                                       =============
    @Override
    public String asTableDbName() {
        return "crawling_info_param";
    }

    @Override
    public String xgetAliasName() {
        return "crawling_info_param";
    }

    //                                                                              ======
    @Override
    protected void setupHtmlData(final ActionRuntime runtime) {
        super.setupHtmlData(runtime);
        runtime.registerData("helpLink", systemHelper.getHelpLink(fessConfig.getOnlineHelpNameWebconfig()));
    }

    @Override
    protected String getActionRole() {
        return ROLE;
    }

    }
  }

  @Override
  public String toString() {
    return MoreObjects.toStringHelper(this).addValue(identifier).toString();
  }

  /** Simple logging handler for subscriber exceptions. */
  static final class LoggingHandler implements SubscriberExceptionHandler {
    static final LoggingHandler INSTANCE = new LoggingHandler();

    @Override

            this.lastHealthCheck = System.currentTimeMillis();
        }

        public long getLastHealthCheck() {
            return lastHealthCheck;
        }

        @Override
        public String toString() {
            return String.format("ChannelInfo{id=%s, local=%s, remote=%s, active=%d, healthy=%s}", channelId, localAddress, remoteAddress,

  private ReentrantLock lock1;
  private ReentrantLock lock2;
  private ReentrantLock lock3;
  private ReentrantLock lock01;
  private ReentrantLock lock02;
  private ReentrantLock lock03;

  @Override
  protected void setUp() throws Exception {
    super.setUp();
    CycleDetectingLockFactory factory = CycleDetectingLockFactory.newInstance(Policies.THROW);
    lockA = factory.newReentrantLock("LockA");