실 서버 아이피 가져오기

InetAddress localHost = InetAddress.getLocalHost();
 hostAddr = localHost.getHostAddress();




활용
리얼서버인지..테스트서버인지
public static boolean isRealServer()
  {
    try
    {
      InetAddress localHost = InetAddress.getLocalHost();
      String hostAddr = localHost.getHostAddress();

      if(hostAddr.equals(realWasAddr1) || hostAddr.equals(realWasAddr2)) // 운영WAS
      {

        return true;
      }
      else // 테스트WAS
      {
        return false;
      }
    }
    catch(UnknownHostException e) {
      return false;
    }
  }