/**
     * Default constructor.
     */
    public AbstractConfigHelper() {
        // Default constructor
    }

    /**
     * The interval for reloading.
     */
    protected long reloadInterval = 1000L;

    /**
     * Update the configuration.
     */
    public void update() {
        CommonPoolUtil.execute(this::load);
    }

    /**
     * Wait for the next reloading.
     */

    protected List<String> commandList;

    /** Timeout for command execution in milliseconds. */
    protected long commandTimeout = 30 * 1000L;// 30sec

    /** Timeout for destroying processes in milliseconds. */
    protected long commandDestroyTimeout = 5 * 1000L;// 5sec

    /** Base directory for command execution. */
    protected File baseDir;

    /** Timer for managing process destruction. */

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

    /** Expiration time for thumbnails in milliseconds (default: 30 days) */
    private long expiry = 30 * 24 * 60 * 60 * 1000L;

    /**
     * Executes the thumbnail purging job.
     * Removes thumbnail files that have exceeded the configured expiration time.
     *

        // Test setters
        qrList.setSearchQuery("test query");
        assertEquals("test query", qrList.getSearchQuery());

        qrList.setExecTime(1000L);
        assertEquals(1000L, qrList.getExecTime());
    }

    @Test
    public void test_calculatePageInfo_withOffset() {
        QueryResponseList qrList = new QueryResponseList(null, 10, 20, 5) {
            @Override

        assertTrue(memory1 >= 0);

        // Create some objects to change memory usage
        @SuppressWarnings("unused")
        String[] largeArray = new String[1000];
        for (int i = 0; i < 1000; i++) {
            largeArray[i] = "test" + i;
        }

        long memory2 = MemoryUtil.getUsedMemory();
        assertTrue(memory2 >= 0);

        searchRenderData.setRequestedTime(timestamp);
        assertEquals(timestamp, searchRenderData.getRequestedTime());

        // Test with negative value
        searchRenderData.setRequestedTime(-1000L);
        assertEquals(-1000L, searchRenderData.getRequestedTime());
    }

    @Test
    public void test_setAndGetQueryId() {
        // Test with null
        searchRenderData.setQueryId(null);

        super.setUp(testInfo);
        configHelper = new TestConfigHelper();
    }

    @Test
    public void test_setReloadInterval() {
        assertEquals(1000L, configHelper.reloadInterval);

        configHelper.setReloadInterval(5000L);
        assertEquals(5000L, configHelper.reloadInterval);

        configHelper.setReloadInterval(0L);

        assertEquals(50, indexingHelper.defaultRowSize);

        indexingHelper.setDefaultRowSize(1000);
        assertEquals(1000, indexingHelper.defaultRowSize);
    }

    @Test
    public void test_setRequestInterval() {
        indexingHelper.setRequestInterval(1000L);
        assertEquals(1000L, indexingHelper.requestInterval);

        indexingHelper.setRequestInterval(0L);

        String[] results = relatedQueryHelper.getRelatedQueries("anyterm");
        assertEquals(0, results.length);
    }

    @Test
    public void test_inheritance_setReloadInterval() {
        assertEquals(1000L, relatedQueryHelper.reloadInterval);

        relatedQueryHelper.setReloadInterval(5000L);
        assertEquals(5000L, relatedQueryHelper.reloadInterval);
    }

    @Test

        public Integer getLoggingSearchMaxQueueSizeAsInteger() {
            return 1000;
        }

        @Override
        public Integer getLoggingClickMaxQueueSizeAsInteger() {
            return 1000;
        }

        @Override
        public Integer getQueryMaxLengthAsInteger() {
            return 1000;
        }

        @Override