OsProbe.getInstance();
        JvmInfo.jvmInfo();
    }

    /**
     * The main method for the SuggestCreator application.
     *
     * @param args The command-line arguments.
     */
    public static void main(final String[] args) {
        final Options options = new Options();
        final CmdLineParser parser = new CmdLineParser(options);
        try {

        OsProbe.getInstance();
        JvmInfo.jvmInfo();
    }

    /**
     * Main entry point for the thumbnail generator application.
     *
     * @param args command-line arguments
     */
    public static void main(final String[] args) {
        final Options options = new Options();

        final CmdLineParser parser = new CmdLineParser(options);
        try {

        JvmInfo.jvmInfo();
    }

    /**
     * Main entry point for the crawler application.
     * Parses command-line arguments, initializes the application container,
     * sets up monitoring, and executes the crawling process.
     *
     * @param args command-line arguments as defined in the Options class
     */
    public static void main(final String[] args) {
        final Options options = new Options();

            }
        }

        return resultBuf.toString();

    }

    /**
     * Executes the suggest creator process.
     * This method constructs the command line arguments and starts the process.
     * @throws JobProcessingException if the process fails.
     */
    protected void executeSuggestCreator() {
        final List<String> cmdList = new ArrayList<>();

            }
        }

        return resultBuf.toString();

    }

    /**
     * Executes the thumbnail generator process.
     * Sets up the classpath, JVM options, and command line arguments
     * to launch the ThumbnailGenerator in a separate process.
     *
     * @throws JobProcessingException if the thumbnail generation process fails
     */
    protected void executeThumbnailGenerator() {

     * captures and logs the process output for debugging purposes.
     * </p>
     *
     * @param thumbnailId the identifier for the thumbnail being generated
     * @param cmdList the list of command arguments to execute
     * @return the exit code of the process if it finishes normally; -1 if the process fails or is terminated
     */
    protected int executeCommand(final String thumbnailId, final List<String> cmdList) {

                }
            }
        });
        return counter.get();
    }

    /**
     * Executes the crawler process in a separate JVM.
     * This method constructs the command line arguments, sets up the classpath,
     * and launches the crawler as an external process. It handles process lifecycle,
     * monitors output, and ensures proper cleanup.
     *

            }
        });
    }

    /**
     * Gets the system property option string for thumbnail path configuration.
     *
     * @return the property option string for JVM arguments
     */
    public String getThumbnailPathOption() {
        return "-D" + Constants.FESS_THUMBNAIL_PATH + "=" + baseDir.getAbsolutePath();
    }

    /**

     * @return the given string, or an empty string if the argument is <code>null</code>
     */
    public static String defaultString(final String str) {
        return str == null ? EMPTY : str;
    }

    /**
     * Returns the given string, or the specified default string if the argument is <code>null</code>.
     * <p>
     * Usage example:
     * </p>
     *
     * <pre>

     */
    public static String url(final String input) {
        if (input == null) {
            final String msg = "The argument 'input' should not be null.";
            throw new IllegalArgumentException(msg);
        }
        if (!input.startsWith("/")) {
            final String msg = "The argument 'input' should start with slash '/': " + input;
            throw new IllegalArgumentException(msg);
        }