"soit", "soyons", "soyez", "soient", "fusse", "fusses", "fût", "fussions", "fussiez", "fussent", "ayant", "eu", "eue", "eues", "eus", "ai", "as", "avons", "avez", "ont", "aurai", "auras", "aura", "aurons", "aurez", "auront", "aurais", "aurait", "aurions", "auriez", "auraient", "avais", "avait", "avions", "aviez", "avaient", "eut", "eûmes", "eûtes", "eurent", "aie", "aies", "ait", "ayons", "ayez", "aient", "eusse", "eusses", "eût", "eussions", "eussiez", "eussent", "ceci", "cela", "celà", "cet", "cette",...

        final StringBuilder resultBuf = new StringBuilder();

        // purge crawling sessions
        try {
            crawlingInfoService.deleteBefore(systemHelper.getCurrentTimeAsLong());
        } catch (final Exception e) {
            logger.error("Failed to purge crawling sessions.", e);
            resultBuf.append(e.getMessage()).append("\n");
        }

        // purge search logs
        try {

    }

    /**
     * Deletes crawling sessions that expired before the specified date.
     * Excludes the active session and optionally filters by name.
     * This method performs batch deletion of both parameters and session records.
     *
     * @param activeSessionId the session ID to exclude from deletion (can be null)
     * @param name optional name filter for sessions to delete (can be null or blank)

    // Force reuse. This appears flaky (30% of the time) even though sessions are reused.
    // javax.net.ssl.SSLHandshakeException: No new session is allowed and no existing
    // session can be resumed
    //
    // Report https://bugs.java.com/bugdatabase/view_bug.do?bug_id=JDK-8264944
    // Sessions improvement https://bugs.java.com/bugdatabase/view_bug.do?bug_id=JDK-8245576

 * This class handles user identification through cookies, session management, and query tracking.
 * It provides functionality for generating unique user codes, managing user sessions,
 * and tracking search result document IDs for analytics and personalization.
 *
 */
public class UserInfoHelper {

    /**
     * Default constructor for UserInfoHelper.
     */

import org.opensearch.search.aggregations.bucket.terms.TermsAggregationBuilder;

/**
 * Helper class for managing crawling information and statistics.
 * Provides functionality to track crawling sessions, manage document expiration,
 * and handle crawling information storage and retrieval.
 */
public class CrawlingInfoHelper {

    /**
     * Creates a new instance of CrawlingInfoHelper.
     */

        });
        return asJson(new ApiResponse().status(Status.OK).result());
    }

    /**
     * Deletes all old crawling info sessions except currently running ones.
     *
     * @return JSON response indicating the deletion status
     */
    // DELETE /api/admin/crawlinginfo/all
    @Execute
    public JsonResponse<ApiResult> delete$all() {

    }

    /**
     * Checks if HTTP sessions are enabled.
     *
     * @return true if sessions are used, false otherwise
     */
    public boolean isUseSession() {
        return useSession;
    }

    /**
     * Sets whether to use HTTP sessions.
     *
     * @param useSession true to enable sessions, false to disable
     */

    private TimeManager timeManager;

    /** The async manager for handling asynchronous operations. */
    @Resource
    private AsyncManager asyncManager;

    /** The session manager for handling user sessions. */
    @Resource
    private SessionManager sessionManager;

    /** The Fess configuration providing application settings. */
    @Resource
    private FessConfig fessConfig;

                }
            }
        }

        /**
         * Deletes old documents from the search index.
         * This method removes documents that were indexed in previous
         * crawling sessions for the same data configuration, keeping
         * only the documents from the current session.
         *
         * <p>The deletion process:</p>
         * <ul>