if (fis != null) fis.close();
if (is != null) is.close();
   protected Properties loadProps(String filename) throws Exception   {      FileInputStream fis = null;      try      {         fis = new FileInputStream(filename);                  Properties props = new Properties();         props.load(fis);         return props;      }      finally      {         if (fis != null) fis.close();      }   }