通过Jedis操作redis

导入对应jar包

 

 测试编码

package com.zou;

import org.json.JSONObject;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.Transaction;

public class TestPing {
    public static void main(String[] args) {
        Jedis jedis = new Jedis("127.0.0.1",6379);
        jedis.flushDB();
        JSONObject jsonObject = new JSONObject();

        jsonObject.put("hello","world");
        jsonObject.put("name","zou");
        Transaction multi = jedis.multi();//开启事务
        String s = jsonObject.toString();
        jedis.watch(s);
        try {
            multi.set("user1",s);
            multi.set("user2",s);
            int i=1/0;//事务执行失败
            multi.exec();//执行事务
        } catch (Exception e) {
            multi.discard();//关闭事务
            e.printStackTrace();
        }finally {
            System.out.println(jedis.get("user1"));
            System.out.println(jedis.get("user2"));
            jedis.close();//关闭连接
        }

    }
}