Jedis
什么是 jedis，是redis 官方推荐的java 连接开发工具！使用Java 操作redis 中间件
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| <!--导入jedis的包-->
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>3.6.3</version>
</dependency>
<!--fastjson-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.75</version>
</dependency>
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| package com.learn.redis;
import com.alibaba.fastjson.JSONObject;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.Transaction;
public class TestTX {
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", "noahyzhang");
Transaction multi = jedis.multi();
String result = jsonObject.toJSONString();
try {
multi.set("user1", result);
multi.set("user2", result);
} catch (Exception e) {
multi.discard();
e.printStackTrace();
} finally {
multi.exec();
System.out.println(jedis.get("user1"));
System.out.println(jedis.get("user2"));
jedis.close();
}
jedis.close();
}
}
|