private val socketAdapters =
    listOfNotNull(
      Android10SocketAdapter.buildIfSupported(),
      DeferredSocketAdapter(AndroidSocketAdapter.playProviderFactory),
      // Delay and Defer any initialisation of Conscrypt and BouncyCastle
      DeferredSocketAdapter(ConscryptSocketAdapter.factory),
      DeferredSocketAdapter(BouncyCastleSocketAdapter.factory),
    ).filter { it.isSupported() }

  private val socketAdapters =
    listOfNotNull(
      StandardAndroidSocketAdapter.buildIfSupported(),
      DeferredSocketAdapter(AndroidSocketAdapter.playProviderFactory),
      // Delay and Defer any initialisation of Conscrypt and BouncyCastle
      DeferredSocketAdapter(ConscryptSocketAdapter.factory),
      DeferredSocketAdapter(BouncyCastleSocketAdapter.factory),
    ).filter { it.isSupported() }

  @Throws(IOException::class)

     *
     * This method implements lazy initialization with synchronization to ensure
     * the authenticator is only created once. It configures the authenticator
     * with the appropriate SPNEGO settings and marks initialization as complete.
     *
     * @return The configured SPNEGO authenticator instance
     * @throws SsoLoginException if SPNEGO initialization fails
     */

        }
        dir.delete();
    }

    // Test initialization
    public void test_init() {
        assertNotNull(thumbnailManager.baseDir);
        assertTrue(thumbnailManager.baseDir.exists());
        assertTrue(thumbnailManager.baseDir.isDirectory());
        assertNotNull(thumbnailManager.thumbnailTaskQueue);
    }

    // Test initialization with system property
    public void test_init_withSystemProperty() {

    }

    public void test_constructor_withCause() {
        // Test constructor with cause only
        Throwable cause = new IllegalStateException("Container initialization failed");
        ContainerNotAvailableException exception = new ContainerNotAvailableException(cause);

        assertEquals("Container is not available.", exception.getMessage());

     * Each thread handles crawling for a single data configuration,
     * processing documents and updating the search index.
     *
     * <p>The thread manages:</p>
     * <ul>
     *   <li>Data store initialization and document processing</li>
     *   <li>Index update operations through callbacks</li>
     *   <li>Error handling and failure logging</li>
     *   <li>Cleanup of old documents after successful crawling</li>

 */
public class RelatedContentHelper extends AbstractConfigHelper {

    /**
     * Default constructor for RelatedContentHelper.
     * The constructor does not perform any initialization logic as the actual
     * initialization is handled by the {@link #init()} method annotated with
     * {@code @PostConstruct}.
     */
    public RelatedContentHelper() {
        super();
    }

    private static FessConfig fessConfig;

    /** List of initialization processes to run after container initialization. */
    private static List<Runnable> initProcesses = new ArrayList<>();

    /**
     * Private constructor to prevent instantiation.
     */
    private ComponentUtil() {
    }

    /**
     * Processes a runnable after container initialization.
     * @param process The process to run after container init.

     * and ending with ".txt".
     */
    public StopwordsCreator() {
        super("stopwords.*\\.txt");
    }

    /**
     * Registers this creator with the dictionary manager upon initialization.
     * This method is annotated with {@link PostConstruct} to be executed after
     * dependency injection is complete.
     */
    @PostConstruct
    public void register() {
        if (logger.isInfoEnabled()) {

        if (beanDesc == null) {
            beanDesc = putIfAbsent(beanDescCache, clazz, new BeanDescImpl(clazz));
        }
        return beanDesc;
    }

    /**
     * Performs initialization.
     */
    public static void initialize() {
        synchronized (BeanDescFactory.class) {
            if (!initialized) {
                DisposableUtil.add(BeanDescFactory::clear);