public ThumbnailManager() {
        // Default constructor
    }

    /**
     * Initializes the thumbnail manager after construction.
     * Sets up base directory and starts background processing.
     */
    @PostConstruct
    public void init() {
        if (logger.isDebugEnabled()) {
            logger.debug("Initialize {}", this.getClass().getSimpleName());
        }

    }

    @Nested
    @DisplayName("Constructor Tests")
    class ConstructorTests {

        @Test
        @DisplayName("Constructor should initialize with config, fileId and fileName")
        void testConstructorWithAllParameters() {
            // When
            Smb2CloseResponse closeResponse = new Smb2CloseResponse(mockConfig, testFileId, testFileName);

        saveToken();
        return asHtml(path_AdminDictStemmeroverride_AdminDictStemmeroverrideEditJsp).useForm(CreateForm.class, op -> {
            op.setup(form -> {
                form.initialize();
                form.crudMode = CrudMode.CREATE;
                form.dictId = dictId;
            });
        });
    }

    /**
     * Display the edit form for an existing stemmer override item.

    public HtmlResponse createnew() {
        saveToken();
        return asHtml(path_AdminElevateword_AdminElevatewordEditJsp).useForm(CreateForm.class, op -> {
            op.setup(form -> {
                form.initialize();
                form.crudMode = CrudMode.CREATE;
            });
        }).renderWith(data -> {
            registerLabels(data);
        });
    }

    /**

        }

        testFileName = "test-file.txt";
        request = new Smb2CloseRequest(mockConfig, testFileId, testFileName);
    }

    @Test
    @DisplayName("Constructor with fileId and fileName should initialize correctly")
    void testConstructorWithFileIdAndFileName() throws Exception {
        // Verify command is set correctly (SMB2_CLOSE = 0x0006)
        Field commandField = ServerMessageBlock2.class.getDeclaredField("command");

    var authenticator: Authenticator = Authenticator { route, response -> TODO() }
  }

  @Test
  fun cache() {
    val cache = Cache(File("/cache/"), Integer.MAX_VALUE.toLong())
    cache.initialize()
    cache.delete()
    cache.evictAll()
    val urls: MutableIterator<String> = cache.urls()
    val writeAbortCount: Int = cache.writeAbortCount()
    val writeSuccessCount: Int = cache.writeSuccessCount()

    if (!serverCapabilities.contains(SMB2_GLOBAL_CAP_MULTI_CHANNEL)) {
        log.debug("Server does not support multi-channel");
        return;
    }
    
    multiChannelSupported = true;
    
    // Initialize channel manager
    channelManager = new ChannelManager(context, this);
    channelManager.initializeMultiChannel();
}

public SmbTransport selectTransport(SMBMessage message) {

            witnessClient = new WitnessClient(witnessServer, context);
            witnessEnabled = true;
            
            log.info("Initialized witness support with server: {}", witnessServer);
        }
    } catch (Exception e) {
        log.warn("Failed to initialize witness support", e);
    }
}

private InetAddress discoverWitnessService() throws IOException {
    // Try the same server first

    private IngestFactory ingestFactory = null;

    /**
     * Default constructor for IndexUpdater.
     * Initializes a new instance with default settings.
     */
    public IndexUpdater() {
        super();
    }

    /**
     * Initializes the IndexUpdater after dependency injection.
     * Sets up the ingest factory if available in the component container.
     */
    @PostConstruct

    /**
     * Initializes the SystemHelper.
     * This method sets up system properties, caches, and other initial configurations.
     */
    @PostConstruct
    public void init() {
        if (logger.isDebugEnabled()) {
            logger.debug("Initialize {}", this.getClass().getSimpleName());
        }