//                                                                        Small Helper
    //                                                                        ============

    /**
     * Saves informational messages to the session.
     * The messages will be displayed to the user on the next page load.
     *
     * @param validationMessagesLambda a lambda function to configure the messages
     */

 * Provides methods to capture thread information for debugging purposes.
 */
public class ThreadDumpUtil {
    private static final Logger logger = LogManager.getLogger(ThreadDumpUtil.class);

    /**
     * Private constructor to prevent instantiation of this utility class.
     */
    protected ThreadDumpUtil() {
        // noop
    }

    /**
     * Prints thread dump information to the logger at INFO level.
     */

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

    /** Interval for checking user information in milliseconds (default: 10 minutes). */
    protected long userCheckInterval = 10 * 60 * 1000L; // 10 min

    /** Maximum size of the user information cache. */
    protected int userInfoCacheSize = 10000;

    /** Queue for storing search logs. */

    /**
     * The key for the request parameter that contains role information.
     */
    protected String parameterKey;

    /**
     * Whether the parameter value is encrypted.
     */
    protected boolean encryptedParameterValue = true;

    /**
     * The key for the request header that contains role information.
     */
    protected String headerKey;

    /**

import com.google.common.io.BaseEncoding;

/**
 * Response object for faceted search results containing query counts and field facets.
 * This class processes OpenSearch aggregations to provide structured facet information
 * for search result filtering and navigation.
 */
public class FacetResponse {
    /**
     * Map containing query facet counts, where keys are decoded query strings

     * When enabled, user search queries are logged for analysis.
     */
    @Size(max = 10)
    public String searchLog;

    /**
     * Enable or disable user information tracking.
     * When enabled, user information is stored and tracked.
     */
    @Size(max = 10)
    public String userInfo;

    /**
     * Enable or disable user favorite functionality.

labels.purge_suggest_search_log_day=Supprimer les anciennes informations de suggestion
labels.crawling_info_title=Informations sur l'exploration
labels.crawling_info_title_confirm=Informations sur l'exploration
labels.crawling_info_button_back=Retour
labels.crawling_info_button_delete=Supprimer
labels.crawling_info_configuration=Informations sur l'exploration
labels.crawling_info_search=Rechercher

    }

    /**
     * Uploads a file to the storage system.
     *
     * @param form the item form containing file and path information
     * @return HTML response redirecting to the storage list after upload
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse upload(final ItemForm form) {

    /**
     * Default constructor.
     */
    public KeyMatchHelper() {
        super();
    }

    /**
     * A map containing query information for KeyMatch.
     * The key is a virtual host, and the value is a map of terms and boost information.
     */
    protected volatile Map<String, Map<String, List<Tuple3<String, QueryBuilder, ScoreFunctionBuilder<?>>>>> keyMatchQueryMap =
            Collections.emptyMap();

    }

    /**
     * Sends email notification with crawling results and statistics.
     * The email contains detailed information about the crawling session including
     * execution times, index sizes, and status information.
     *
     * @param infoMap map containing crawling session information and statistics
     */
    protected void sendMail(final Map<String, String> infoMap) {