}

  static final class SynchronizedRandomAccessList<E extends @Nullable Object>
      extends SynchronizedList<E> implements RandomAccess {
    SynchronizedRandomAccessList(List<E> list, @Nullable Object mutex) {
      super(list, mutex);
    }

    @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;
  }

  }

  static final class SynchronizedRandomAccessList<E extends @Nullable Object>
      extends SynchronizedList<E> implements RandomAccess {
    SynchronizedRandomAccessList(List<E> list, @Nullable Object mutex) {
      super(list, mutex);
    }

    @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;
  }

        return asDocMeta().id();
    }

    public void setId(final String id) {
        asDocMeta().id(id);
    }

    public Long getVersionNo() {
        return asDocMeta().version();
    }

    public void setVersionNo(final Long version) {
        asDocMeta().version(version);
    }

    @Override
    public String toString() {

    /**
     * Returns the pattern string for {@link DateFormat#LONG} style in the default locale.
     *
     * @return the pattern string for {@link DateFormat#LONG} style
     */
    public static String getLongPattern() {
        return getLongPattern(LocaleUtil.getDefault());
    }

    /**
     * Returns the pattern string for {@link DateFormat#LONG} style in the specified locale.
     *

    protected String loggerName = "fess.log.crawler.stats";

    /** Maximum number of statistics objects to cache. */
    protected long maxCacheSize = 1000;

    /** Time in milliseconds after which cache entries expire after write. */
    protected long cacheExpireAfterWrite = 10 * 60 * 1000L;

    /** Cache for storing statistics objects keyed by crawler object identifiers. */

    "aliases" : { },
    "mappings" : {
      "file_authentication" : {
        "properties" : {
          "createdBy" : {
            "type" : "keyword"
          },
          "createdTime" : {
            "type" : "long"
          },
          "fileConfigId" : {
            "type" : "keyword"
          },
          "hostname" : {
            "type" : "keyword"
          },
          "parameters" : {

    "aliases" : { },
    "mappings" : {
      "label_type" : {
        "properties" : {
          "createdBy" : {
            "type" : "keyword"
          },
          "createdTime" : {
            "type" : "long"
          },
          "excludedPaths" : {
            "type" : "keyword"
          },
          "includedPaths" : {
            "type" : "keyword"
          },
          "name" : {

  private static final class UnsafeAtomicHelper extends AtomicHelper {
    static final Unsafe UNSAFE;
    static final long LISTENERS_OFFSET;
    static final long WAITERS_OFFSET;
    static final long VALUE_OFFSET;
    static final long WAITER_THREAD_OFFSET;
    static final long WAITER_NEXT_OFFSET;

    static {
      Unsafe unsafe = null;
      try {
        unsafe = Unsafe.getUnsafe();

    // Polling and backoff constants (in ms)
    private static final long MAX_POLL_INTERVAL = 5000; // Normal polling: max 5 seconds
    private static final long MAX_ERROR_BACKOFF = 30000; // Error polling: max 30 seconds
    private static final long BASE_POLL_INTERVAL = 1000;
    private static final long BASE_ERROR_DELAY = 1000;
    private static final int MAX_FAILURE_LIMIT = 5; // Limit failures for backoff calculation

  keepAliveDuration: Long,
  timeUnit: TimeUnit,
  internal val connectionListener: ConnectionListener,
) {
  internal val keepAliveDurationNs: Long = timeUnit.toNanos(keepAliveDuration)

  private val cleanupQueue: TaskQueue = taskRunner.newQueue()
  private val cleanupTask =
    object : Task("$okHttpName ConnectionPool connection closer") {
      override fun runOnce(): Long = closeConnections(System.nanoTime())
    }