public void verify() {
   RUtil redis = new RUtil();
   Jedis rdb = redis.con();
   String mark = rdb.hget("mark", "tag");
   if (mark == "1" || mark == null) {
     update();
   } else {
     update();
   }
 }
  public void update() {
    RUtil redis = new RUtil();
    Jedis rdb = redis.con();

    TagsInfoDaoImp tagdao = new TagsInfoDaoImp();
    ArrayList<TagsInfoBean> tagbeanlist = (ArrayList<TagsInfoBean>) tagdao.getAllTagsInfo();
    for (int i = 0; i < tagbeanlist.size(); i++) {
      tagbean = new TagsInfoBean();
      tagbean = tagbeanlist.get(i);
      String select =
          "id:"
              + tagbean.getTags_id()
              + ":category:"
              + tagbean.getTags_categories_id()
              + ":decr:"
              + tagbean.getTags_description();
      System.out.println(select);
      rdb.hset("tag", tagbean.getTags_name(), select);
    }
    rdb.hset("mark", "tag", "0");
  }