(1.2.65) 특정IP 에서만 GM케릭터로 접속 가능하게 하기

  public static boolean isIPLocalhost(final String sessionIP) {
        return localhostIP.contains(sessionIP.replace("/", "")) && ServerConstants.Use_Localhost;
    }

    static {
        localhostIP.add("내 서버의 IP");
    }
    
    //Packeges.constants.localhostIP.remove("내 서버의 IP");
    public static ServerConstants instance;

    public void run() {
        updateIP();
    }

    public void updateIP() {
        eligibleIP.clear();
        final String[] eligibleIPs = {"GM권한을 주고 싶은 IP"};
        for (int i = 0; i < eligibleIPs.length; i++) {
            try {
                eligibleIP.add(InetAddress.getByName(eligibleIPs[i]).getHostAddress().replace("/", ""));
            } catch (Exception e) {
            }
        }
    }

    public static void registerMBean() {
        MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer();
        try {
            instance = new ServerConstants();
            instance.updateIP();
            mBeanServer.registerMBean(instance, new ObjectName("constants:type=ServerConstants"));
        } catch (Exception e) {
            System.out.println("Error registering Shutdown MBean");
            e.printStackTrace();
        }
    }
}