*   <li>Crawling execution monitoring and timing</li>
 * </ul>
 */
public class DataIndexHelper {

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

    /** Parameter key for controlling deletion of old documents */
    private static final String DELETE_OLD_DOCS = "delete_old_docs";

 * It also manages document processing requests and integrates with the crawler system.
 *
 */
public class DocumentHelper {
    private static final Logger logger = LogManager.getLogger(DocumentHelper.class);

    /** Prefix used for encoded similar document hashes */
    protected static final String SIMILAR_DOC_HASH_PREFIX = "$";

    /**
     * Default constructor for DocumentHelper.

        super();
    }

    /** Role name for admin web config operations */
    public static final String ROLE = "admin-webconfig";

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

    // ===================================================================================
    //                                                                           Attribute

 * related commands can be batched together in a single message for improved efficiency.
 */
public abstract class AndXServerMessageBlock extends ServerMessageBlock {

    private static final Logger log = LoggerFactory.getLogger(AndXServerMessageBlock.class);

    private static final int ANDX_COMMAND_OFFSET = 1;
    private static final int ANDX_RESERVED_OFFSET = 2;
    private static final int ANDX_OFFSET_OFFSET = 3;

 * as specified in the SMB 3.x multi-channel feature.
 */
public class MultiChannelManager {

    private static final Logger log = LoggerFactory.getLogger(MultiChannelManager.class);

    // Multi-channel configuration
    private final Configuration config;
    private final int maxChannels;
    private final LoadBalancingStrategy loadBalancingStrategy;

 */
public class WebFsIndexHelper {

    /**
     * Default constructor.
     */
    public WebFsIndexHelper() {
        // Default constructor
    }

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

    private static final String DISABLE_URL_ENCODE = "#DISABLE_URL_ENCODE";

    /**
     * Maximum number of URLs to access during crawling.
     */

    public static final String ROLE = "admin-searchlist";

    // ===================================================================================
    // Constant
    //
    private static final Logger logger = LogManager.getLogger(AdminSearchlistAction.class);

    // ===================================================================================
    // Attribute
    // =========

    /** Client for interacting with the search engine. */

    /**
     * Creates a new instance of CrawlingConfigHelper.
     */
    public CrawlingConfigHelper() {
        // Default constructor
    }

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

    /**
     * Map storing crawling configurations by session ID.
     */
    protected final Map<String, CrawlingConfig> crawlingConfigMap = new ConcurrentHashMap<>();

    /**

    }

    /** The role name for label type administration. */
    public static final String ROLE = "admin-labeltype";

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

    // ===================================================================================
    //                                                                           Attribute

    //                                                                            Constant
    //
    private static final Logger logger = LogManager.getLogger(AdminMaintenanceAction.class);

    private static final String[] CAT_NAMES =
            { "aliases", "allocation", "count", "fielddata", "health", "indices", "master", "nodeattrs", "nodes", "pending_tasks",