labels.crawling_info_CrawlerStartTime=Heure de début du robot d'exploration
labels.crawling_info_CrawlerEndTime=Heure de fin du robot d'exploration
labels.crawling_info_CrawlerExecTime=Temps d'exécution du robot d'exploration
labels.crawling_info_CrawlerStatus=Statut du robot d'exploration
labels.crawling_info_WebFsCrawlExecTime=Temps d'exécution de l'exploration (Web/Fichier)

        private final long expiration;

        /**
         * Constructs StateData with nonce and expiration.
         * @param nonce The nonce value.
         * @param expiration The expiration timestamp.
         */
        public StateData(final String nonce, final long expiration) {
            this.nonce = nonce;
            this.expiration = expiration;
        }

        /**

        this.namespace = namespace;
        return this;
    }

    /**
     * Sets the document expiration period in days.
     * Controls how long crawled documents remain in the search index.
     *
     * @param documentExpires the expiration period: -2 (system default), -1 (never expire),
     *                       0 or positive (expire after specified days)

 * modification checking, and integration with the Fess search engine backend.
 *
 * <p>Key features include:</p>
 * <ul>
 * <li>Incremental crawling support with last-modified timestamp checking</li>
 * <li>Document expiration handling</li>
 * <li>Child URL extraction and queueing</li>
 * <li>Integration with Fess configuration and permission systems</li>
 * <li>Client selection based on URL patterns</li>
 * </ul>
 *
 * @see CrawlerThread

     */
    public PopularWordHelper() {
        // Default constructor
    }

    /**
     * Initializes the PopularWordHelper after dependency injection.
     * Sets up the cache with configured size and expiration settings.
     */
    @PostConstruct
    public void init() {
        if (logger.isDebugEnabled()) {
            logger.debug("Initializing {}", this.getClass().getSimpleName());
        }

    public void setThumbnailTaskQueueSize(final int thumbnailTaskQueueSize) {
        this.thumbnailTaskQueueSize = thumbnailTaskQueueSize;
    }

    /**
     * Sets the expiration time for no-image placeholder files.
     *
     * @param noImageExpired the expiration time in milliseconds
     */
    public void setNoImageExpired(final long noImageExpired) {
        this.noImageExpired = noImageExpired;
    }

    /**

index.field.favorite_count=favorite_count
# Field name for click count in the index.
index.field.click_count=click_count
# Field name for config ID in the index.
index.field.config_id=config_id
# Field name for expiration date in the index.
index.field.expires=expires
# Field name for URL in the index.
index.field.url=url
# Field name for document ID in the index.
index.field.doc_id=doc_id
# Field name for internal ID in the index.

     */
    String getIndexFieldConfigId();

    /**
     * Get the value for the key 'index.field.expires'. <br>
     * The value is, e.g. expires <br>
     * comment: Field name for expiration date in the index.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getIndexFieldExpires();

    /**