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1. 导入依赖
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-redis</artifactId>
<version>1.8.4.RELEASE</version>
</dependency>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.9.0</version>
</dependency>
2. 配置
redis.properties
# Redis settings
# server IP
redis.host=
# server port
redis.port=
# server password
redis.password=
# use dbIndex
redis.database=
# 控制一个pool最多有多少个状态为idle(空闲的)的jedis实例
redis.maxIdle=300
# 表示当borrow(引入)一个jedis实例时,最大的等待时间,如果超过等待时间(毫秒),则直接抛出JedisConnectionException;
redis.maxWait=3000
# 在borrow一个jedis实例时,是否提前进行validate操作;如果为true,则得到的jedis实例均是可用的
redis.testOnBorrow=true
# use dbIndex
applicationContext-redis.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"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">
<context:property-placeholder location="classpath:/conf/redis.properties"/>
<!-- redis 相关配置 -->
<bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig">
<property name="maxIdle" value="${redis.maxIdle}"/>
<property name="maxWaitMillis" value="${redis.maxWait}"/>
<property name="testOnBorrow" value="${redis.testOnBorrow}"/>
</bean>
<bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
p:host-name="${redis.host}"
p:port="${redis.port}"
p:database="${redis.database}"
p:password="${redis.password}"
p:pool-config-ref="poolConfig"
/>
<bean id="stringRedisSerializer" class="org.springframework.data.redis.serializer.StringRedisSerializer"/>
<bean id="valueSerializer" class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer"/>
<bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">
<property name="connectionFactory" ref="jedisConnectionFactory"/>
<property name="defaultSerializer" ref="stringRedisSerializer"/>
<property name="keySerializer" ref="stringRedisSerializer"/>
<property name="valueSerializer" ref="valueSerializer"/>
</bean>
</beans>
3. 使用
//注入
@Autowired
private RedisTemplate<String, Object> redisTemplate;
//设置值
redisTemplate.opsForValue().set("key", value);
//取值
redisTemplate.opsForValue().get("key");
//设置过期时间
redisTemplate.expire("key", 1800, TimeUnit.SECONDS);