* <span style="font-size: 130%; color: #553000">[Small Helper]</span>
     * o saveInfo() <span style="color: #3F7E5E">// save messages to session</span>
     * o write() <span style="color: #3F7E5E">// write text to specified file</span>
     * o copyBeanToBean() <span style="color: #3F7E5E">// copy bean to bean by BeanUtil</span>
     * o getServletContext() <span style="color: #3F7E5E">// get servlet context</span>
     * </pre>
     */

        final FessConfig fessConfig = ComponentUtil.getFessConfig();

        if (StringUtil.isBlank(filename)) {
            throw new JobProcessingException("Python script is not specified.");
        }

        cmdList.add(fessConfig.getPythonCommandPath());

        cmdList.add(getPyFilePath());

        cmdList.addAll(argList);

        try {

        __specifiedProperties.accept(__modifiedProperties);
    }

    // ===================================================================================
    //                                                                Specified Properties
    //                                                                ====================
    public Set<String> myspecifiedProperties() {
        if (__specifiedProperties != null) {

    /** The key of the message: JSP file does not exist. */
    public static final String ERRORS_design_jsp_file_does_not_exist = "{errors.design_jsp_file_does_not_exist}";

    /** The key of the message: The file name is not specified. */
    public static final String ERRORS_design_file_name_is_not_found = "{errors.design_file_name_is_not_found}";

    /** The key of the message: Failed to upload an image file. */

        __specifiedProperties.accept(__modifiedProperties);
    }

    // ===================================================================================
    //                                                                Specified Properties
    //                                                                ====================
    public Set<String> myspecifiedProperties() {
        if (__specifiedProperties != null) {

                if (sides.size() > 1) { // explicit mapping
                    if (sides.size() != 2) {
                        throw new DictionaryException("more than one explicit mapping specified on the same line");
                    }
                    final List<String> inputStrings = split(sides.get(0), ",");
                    inputs = new String[inputStrings.size()];

        __specifiedProperties.accept(__modifiedProperties);
    }

    // ===================================================================================
    //                                                                Specified Properties
    //                                                                ====================
    public Set<String> myspecifiedProperties() {
        if (__specifiedProperties != null) {