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

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

    /** Key used to store the begin timestamp in statistics objects. */
    private static final String BEGIN_KEY = "begin";

 * href="https://github.com/google/guava/wiki/EventBusExplained">{@code EventBus}</a>.
 *
 * @author Cliff Biffle
 * @since 10.0
 */
public class EventBus {

  private static final Logger logger = Logger.getLogger(EventBus.class.getName());

  private final String identifier;
  private final Executor executor;
  private final SubscriberExceptionHandler exceptionHandler;

 * This class provides a command-line interface for thumbnail generation tasks.
 */
public class ThumbnailGenerator {

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

    /**
     * OpenSearch client for accessing indexed documents.
     */
    @Resource
    public SearchEngineClient searchEngineClient;

    /**

/**
 * API action for admin request header management.
 *
 */
public class ApiAdminReqheaderAction extends FessApiAdminAction {

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

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

 * API action for admin web authentication management.
 *
 */
public class ApiAdminWebauthAction extends FessApiAdminAction {

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

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

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

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

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

 *
 * This class provides retry logic with exponential backoff for handle
 * reconnection after network failures or server issues.
 */
public class HandleReconnector {

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

    private final PersistentHandleManager handleManager;
    private final int maxRetries;
    private final long retryDelay;

    /**
     * Create a new handle reconnector

 * }
 * }
 * </pre>
 *
 */
public class ContentCache implements Closeable {

    /**
     * The logger for this class.
     */
    protected static final Logger logger = Logger.getLogger(ContentCache.class.getName());

    /**
     * A byte array that holds the cached content data.
     */
    private final byte[] data;

    /**
     * The file that is used to cache the content.
     */

import jcifs.internal.smb1.trans2.Trans2FindNext2;

class DirFileEntryEnumIterator1 extends DirFileEntryEnumIteratorBase {

    private static final Logger log = LoggerFactory.getLogger(DirFileEntryEnumIterator1.class);
    private static final int FIND_OVERHEAD = 100; // plenty enough

    private Trans2FindNext2 nextRequest;
    private Trans2FindFirst2Response response;

/**
 * Global singleton context
 *
 * @author mbechler
 *
 */
public class SingletonContext extends BaseContext implements CIFSContext {

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

    /**
     * Initialize singleton context using custom properties
     *
     * This method can only be called once.
     *