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: