updateConfigListenerMap.put("KeyMatch", () -> Integer.toString(ComponentUtil.getKeyMatchHelper().load()));
    }

    protected void parseProjectProperties(final Path propPath) {
        try (final InputStream in = Files.newInputStream(propPath)) {
            final Properties prop = new Properties();
            prop.load(in);
            version = prop.getProperty("fess.version", "0.0.0");

        desginJspRootFile.delete();
        desginJspRootFile.deleteOnExit();
        systemHelper = new SystemHelper() {
            @Override
            protected void parseProjectProperties(final Path propPath) {
                super.parseProjectProperties(propFile.toPath());
            }

            @Override
            public void updateSystemProperties() {
            }

            @Override