2.使用jedis客户端操作Redis

1.引入依赖

<dependency>
    <groupId>redis.clients</groupId>
    <artifactId>jedis</artifactId>
    <version>2.9.0</version>
</dependency>

2.jedis直连

2.1生成一个jedis对象,这个对象负责和指定的Redis节点通信

Jedis jedis = new Jedis("127.0.0.1","6379");

2.2jedis执行set操作

jedis.set("hello","world");

2.3jedis执行get操作

String value = jedis.getet("hello");

3.连接池的使用

GenericObjectPoolConfig poolConfig = new GenericObjectPoolConfig();
JedisPool jedisPool = new JedisPool(poolConfig,"127.0.0.1","6379");

连接池的使用附图: