Shulou(Shulou.com)05/31 Report--

How to use redis cache to query data in a ssm project? I believe that many inexperienced people are at a loss about this, so this article summarizes the causes and solutions of the problem. Through this article, I hope you can solve this problem.

Xml configuration:

[java] view plain copyjava call / / service layer query time code @ Autowired private JedisClient jedisClient; @ Override public List list () {/ / TODO Auto-generated method stub try {String json = jedisClient.hget ("user", "list"); if (StringUtils.isNotBlank (json)) {List users = JsonUtils.jsonToList (json, User.class); return users;}} catch (Exception e) {e.printStackTrace () } / / use persistence layer to query the database List list = userMapper.list (); try {jedisClient.hset ("user", "list", JsonUtils.objectToJson (list));} catch (Exception e) {e.printStackTrace ();} return list;} after reading the above, have you mastered how to use redis to cache query data in ssm projects? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.