*   <li>Configurable encoding and row limits</li>
 * </ul>
 */
public class CsvExtractor extends AbstractExtractor {
    /** Logger instance for this class. */
    private static final Logger logger = LogManager.getLogger(CsvExtractor.class);

    /** Default encoding for CSV files. */
    protected String encoding = Constants.UTF_8;

    /** Maximum number of rows to extract. */
    protected int maxRows = 10000;

    private static final String[] DAY_OF_WEEK = { "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun" };

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

    /** Properties used for mail processing */
    protected Properties mailProperties = new Properties();

    /**
     * Constructs a new EmlExtractor.
     */
    public EmlExtractor() {

 * File authentication settings define access credentials and permissions for file-based crawling.
 *
 */
public class ApiAdminFileauthAction extends FessApiAdminAction {

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

    // ===================================================================================
    //                                                                         Constructor

 * Provides CRUD operations and CSV import/export functionality for bad words.
 */
public class BadWordService {

    private static final String DELETE_PREFIX = "--";

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

    /** Database behavior for bad word operations. */
    @Resource
    protected BadWordBhv badWordBhv;

    /** Search engine client for index operations. */
    @Resource

 *
 */
public abstract class AbstractXmlExtractor extends AbstractExtractor {

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

    /**
     * UTF-7 Byte Order Mark definition.
     */
    protected static final ByteOrderMark BOM_UTF_7 = new ByteOrderMark("UTF-7", 0x2B, 0x2F, 0x76);

    /**

     *
     * @since 3.3.0
     */
    public static final String KEY_EXTENSIONS_REALMS = DefaultMavenPluginManager.class.getName() + "/extensionsRealms";

    private final Logger logger = LoggerFactory.getLogger(getClass());

    private final PlexusContainer container;
    private final ClassRealmManager classRealmManager;
    private final PluginDescriptorCache pluginDescriptorCache;

 * data stores, including bulk operations, document transformation, and error handling.
 */
public class IndexUpdateCallbackImpl implements IndexUpdateCallback {
    private static final Logger logger = LogManager.getLogger(IndexUpdateCallbackImpl.class);

    /**
     * Default constructor for index update callback implementation.
     * Creates a new instance with default values.
     */
    public IndexUpdateCallbackImpl() {

 */
public class SuggestCreator {

    /**
     * Constructs a new suggest creator.
     */
    public SuggestCreator() {
        // do nothing
    }

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

    /** The search engine client for interacting with OpenSearch. */
    @Resource
    public SearchEngineClient searchEngineClient;

    /**

 * handling classpath setup, system properties, and process monitoring.
 */
public class SuggestJob extends ExecJob {

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

    /**
     * Constructs a new suggest job.
     */
    public SuggestJob() {
        // do nothing
    }

    @Override
    public String execute() {

 *
 * This class provides centralized error handling for RDMA operations,
 * including retry logic and fallback mechanisms.
 */
public class RdmaErrorHandler {

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

    // Retry and timing constants (in ms)
    private static final long MAX_RETRY_DELAY = 10000; // 10 seconds maximum delay
    private static final int MAX_BACKOFF_SHIFT = 4; // Maximum 16x multiplier