*/
    private static boolean isNoneEnv() {
        return System.getProperty("lasta.env") == null;
    }

    /**
     * Gets the port number for the Tomcat server from system properties.
     *
     * @return the port number (default 8080 if not specified)
     */
    protected static int getPort() {
        final String value = System.getProperty(FESS_PORT);
        if (value != null) {

     */
    public GenerateThumbnailJob() {
        super();
    }

    /**
     * Sets the number of threads to use for thumbnail generation.
     *
     * @param numOfThreads the number of threads
     * @return this job instance for method chaining
     */
    public GenerateThumbnailJob numOfThreads(final int numOfThreads) {
        this.numOfThreads = numOfThreads;
        return this;
    }

        maxRedirectCount = fessConfig.getIndexerDataMaxRedirectCountAsInteger();
    }

    /**
     * Creates a new fixed thread pool executor with the specified number of threads.
     *
     * @param nThreads the number of threads in the pool
     * @return a new ThreadPoolExecutor configured for this callback
     */
    protected ExecutorService newFixedThreadPool(final int nThreads) {

     */
    @Test
    public void test_serializeDeserialize_complexObject() {
        Map<String, Object> original = new HashMap<>();
        original.put("string", "test");
        original.put("number", 42);

        List<String> nestedList = new ArrayList<>();
        nestedList.add("nested1");
        nestedList.add("nested2");
        original.put("list", nestedList);

     * Stored as a long value representing milliseconds since epoch.
     * Used for audit trail and concurrency control.
     */
    @ValidateTypeFailure
    public Long updatedTime;

    /**
     * The version number of the request header configuration for optimistic locking.
     * This field is required to prevent concurrent modification conflicts
     * by ensuring the configuration hasn't been modified by another process.
     */

     * Stored as a long value representing milliseconds since epoch.
     * Used for audit trail and concurrency control.
     */
    @ValidateTypeFailure
    public Long updatedTime;

    /**
     * The version number of the elevate word configuration for optimistic locking.
     * This field is required to prevent concurrent modification conflicts
     * by ensuring the configuration hasn't been modified by another process.
     */

    }

    /**
     * Get the number of currently blocked IPs.
     * Note: This may include expired entries not yet evicted.
     * @return the count of blocked IPs
     */
    public int getBlockedIpCount() {
        blockedIps.cleanUp();
        return (int) blockedIps.size();
    }

    /**
     * Get the number of tracked IP counters.

    /**
     * The maximum crawling depth from the starting URLs.
     */
    @Min(value = 0)
    @Max(value = 2147483647)
    @ValidateTypeFailure
    public Integer depth;

    /**
     * The maximum number of URLs to access during crawling.
     */
    @Min(value = 0)
    @Max(value = 9223372036854775807L)
    @ValidateTypeFailure
    public Long maxAccessCount;

    /**

            return params;
        }).get();
    }

    /**
     * Converts a number to its string representation, handling null values.
     *
     * @param value The number to convert
     * @return String representation of the number, or empty string if null
     */
    private String toNumberString(final Number value) {
        return value != null ? value.toString() : StringUtil.EMPTY;
    }

    /**

    @ValidateTypeFailure
    public Integer start;

    /** The offset for pagination. */
    @ValidateTypeFailure
    public Integer offset;

    /** The page number. */
    @ValidateTypeFailure
    public Integer pn;

    /** The number of results to display. */
    @ValidateTypeFailure
    public Integer num;

    /** The languages. */
    public String[] lang;

    /** The fields. */