/** Logger instance for this class */
    private static final Logger logger = LogManager.getLogger(FessFunctions.class);

    /** Prefix for geographic query parameters */
    private static final String GEO_PREFIX = "geo.";

    /** Prefix for facet query parameters */
    private static final String FACET_PREFIX = "facet.";

    /** Format identifier for PDF date parsing */
    private static final String PDF_DATE = "pdf_date";

    @Resource
    private AccessContextLogic accessContextLogic;

    @Resource
    private ScheduledJobService scheduledJobService;

    @Resource
    private SystemHelper systemHelper;

    @Resource
    private JobHelper jobHelper;

    /** The job class to be executed by this scheduler */
    protected Class<? extends LaJob> jobClass = ScriptExecutorJob.class;

    private static final Logger logger = LogManager.getLogger(AdminBackupAction.class);

    /**
     * The ndjson extension.
     */
    public static final String NDJSON_EXTENTION = ".ndjson";

    private static final DateTimeFormatter ISO_8601_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSS");

    @Resource
    private AsyncManager asyncManager;

    @Resource

 */
public final class TextUtil {
    private static final Logger logger = LogManager.getLogger(TextUtil.class);

    private TextUtil() {
    }

    /**
     * This class provides a context for normalizing text.
     */
    public static class TextNormalizeContext {

        private final Reader reader;

        private int initialCapacity = 10000;

        private int maxAlphanumTermSize = -1;

        // Disallow: /*/private/ - should block private directories under any parent
        assertFalse(robotsTxt.allows("/users/private/", "WildcardBot"));
        assertFalse(robotsTxt.allows("/admin/private/", "WildcardBot"));
        assertFalse(robotsTxt.allows("/users/private/data.txt", "WildcardBot"));
        assertTrue(robotsTxt.allows("/private/", "WildcardBot")); // no parent directory

        /** The original path pattern string. */
        private final String pattern;

        /** The compiled regular expression pattern for matching. */
        private final Pattern regexPattern;

        /** The priority length used for sorting (patterns without wildcards are prioritized by length). */
        private final int priorityLength;

        /**

    public LoginAction() {
        super();
    }

    private static final Logger logger = LogManager.getLogger(LoginAction.class);

    private static final String INVALID_OLD_PASSWORD = "LoginAction.invalidOldPassword";

    // ===================================================================================
    // Attribute
    //
    @Resource
    private UserService userService;

 */
public final class CrawlingParameterUtil {
    private static final ThreadLocal<UrlQueue<?>> URL_QUEUE_THREAD_LOCAL = new ThreadLocal<>();

    private static final ThreadLocal<CrawlerContext> CRAWLER_CONTEXT_THREAD_LOCAL = new ThreadLocal<>();

    private static final ThreadLocal<UrlQueueService<UrlQueue<?>>> URL_QUEUE_SERVICE_THREAD_LOCAL = new ThreadLocal<>();

    private CrawlerThread crawlerThread;
    private CrawlerContext crawlerContext;
    private UrlQueueService<UrlQueue<?>> urlQueueService;
    private DataService dataService;
    private CrawlerContainer crawlerContainer;
    private LogHelper logHelper;
    private CrawlerClientFactory clientFactory;
    private UrlFilter urlFilter;
    private RuleManager ruleManager;

    @Override

 * Supports Amazon S3, MinIO, and other S3-compatible storage systems.
 */
public class S3StorageClient implements StorageClient {

    private static final Logger logger = LogManager.getLogger(S3StorageClient.class);

    private final S3Client s3Client;
    private final String bucket;

    /**
     * Creates a new S3StorageClient instance.
     *
     * @param endpoint the S3 endpoint URL (null for AWS default)