}

    public static void shutdown(final String[] args) {
        System.exit(0);
    }

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

    protected static int getPort() {
        final String value = System.getProperty(FESS_PORT);
        if (value != null) {
            return Integer.parseInt(value);
        }