private final Queue<WitnessNotification> pendingNotifications;
    private final ScheduledExecutorService scheduler;
    private final int batchSize = 10;
    private final long batchTimeout = 100;  // 100ms
    
    public void addNotification(WitnessNotification notification) {
        synchronized (pendingNotifications) {
            pendingNotifications.offer(notification);
            

        // If ensureOpen is called, fail the test
        doThrow(new AssertionError("ensureOpen should not be called")).when(raf).ensureOpen();
        raf.write(new byte[1], 0, 0);
    }

    @Test
    @DisplayName("Null inputs: read(byte[]) and write* with nulls throw NPE")
    void nullInputs_throwNPE() throws Exception {

        @Test
        @DisplayName("Should handle very long paths")
        void testVeryLongPaths() {
            StringBuilder longPath = new StringBuilder("\\server\\share");
            for (int i = 0; i < 100; i++) {
                longPath.append("\\subfolder").append(i);
            }

            when(mockReferral.getTtl()).thenReturn(300);
            when(mockReferral.getRFlags()).thenReturn(0);

            }
        }
        final long totalHits = ((OpenSearchResultList<OpenSearchAccessResult>) arList).getTotalHits();
        if (logger.isInfoEnabled()) {
            final StringBuilder buf = new StringBuilder(100);
            buf.append("Processing ");
            if (totalHits > 0) {
                buf.append(arList.size()).append('/').append(totalHits).append(" docs (Doc:{access ");
            } else {

        if (filterPathEncoding == null || path == null) {
            return path;
        }

        try {
            final StringBuilder buf = new StringBuilder(path.length() + 100);
            for (int i = 0; i < path.length(); i++) {
                final char c = path.charAt(i);
                if (CharUtil.isUrlChar(c) || c == '^' || c == '{' || c == '}' || c == '|' || c == '\\') {

         *
         * @param path The path to append to the URL
         * @return The complete FTP URL
         */
        public String toUrl(final String path) {
            final StringBuilder buf = new StringBuilder(100);
            buf.append("ftp://");
            buf.append(getHost());
            final int port = getPort();
            if (port != DEFAULT_FTP_PORT) {
                buf.append(':').append(port);
            }

            "/test/file2.txt",
            new HandleGuid(),
            new byte[16],
            HandleType.PERSISTENT,
            0,
            null
        );
        
        Thread.sleep(100);
        assertFalse(persistent.isExpired());
    }
    
    @Test
    public void testHandleManagerPersistence() throws Exception {
        CIFSContext context = new BaseContext(new PropertyConfiguration());

    /**
     * Converts the suggest item to a JSON string.
     * @return The JSON string representation of the suggest item.
     */
    public String toJsonString() {
        final StringBuilder buf = new StringBuilder(100);
        buf.append('{').append('"').append(FieldNames.TEXT).append("\":").append(convertJsonString(text));

        for (int i = 0; i < readings.length; i++) {

     */
    protected int thumbnailTaskQueueSize = 10000;

    /**
     * Number of tasks to process in bulk operations.
     */
    protected int thumbnailTaskBulkSize = 100;

    /**
     * Timeout in milliseconds for thumbnail task queue operations.
     */
    protected long thumbnailTaskQueueTimeout = 10 * 1000L;

    /**

        if (StringUtil.isBlank(url) || StringUtil.isBlank(enc)) {
            return url;
        }

        final StringBuilder buf = new StringBuilder(url.length() + 100);
        for (final char c : url.toCharArray()) {
            if (CharUtil.isUrlChar(c)) {
                buf.append(c);
            } else {
                try {