jedis和ssm的整合

添加依赖

<dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>3.0.1</version> </dependency>

配置

applicationContext-jedis.xml

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> <!-- 连接池配置 --> <bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig"> <property name="maxTotal" value="200"></property> </bean> <!-- 创建分片式redis连接池 --> <bean id="shardedJedisPool" class="redis.clients.jedis.ShardedJedisPool"> <constructor-arg index="0" ref="poolConfig"></constructor-arg> <constructor-arg index="1"> <list> <bean class="redis.clients.jedis.JedisShardInfo"> <constructor-arg index="0" value="127.0.0.1"></constructor-arg> <constructor-arg index="1" value="6379"></constructor-arg> </bean> </list> </constructor-arg> </bean> </beans>

service层

JedisService.java

package com.nongmall.common.service; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import redis.clients.jedis.ShardedJedis; import redis.clients.jedis.ShardedJedisPool; @Service public class JedisService { @Autowired private ShardedJedisPool shardedJedisPool; /** * 存储值 * @param key * @param value */ public void set (String key,String value){ ShardedJedis jedis = shardedJedisPool.getResource(); jedis.set(key, value); } /** * 取值 * @param key * @return */ public String get(String key){ ShardedJedis jedis = shardedJedisPool.getResource(); return jedis.get(key); } /** * 删除 * @param key */ public void delete(String key){ ShardedJedis jedis = shardedJedisPool.getResource(); jedis.del(key); } /** *根据键值设置存活时间 * @param key * @param seconds */ public void expire(String key,int seconds){ ShardedJedis jedis = shardedJedisPool.getResource(); jedis.expire(key, seconds); } /** * 存储值并且设置存活时间 * @param key * @param seconds * @param value */ public void setex(String key , int seconds , String value){ ShardedJedis jedis = shardedJedisPool.getResource(); jedis.setex(key, seconds, value); } }