使用spring-data-redis操作redis

Posted 2020-07-26 雨吃草

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/mvc"
       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 http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">

    <context:property-placeholder location="classpath*:redis.properties"  />

    <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
        <property name="maxIdle" value="${redis.maxIdle}"  />
        <property name="maxTotal" value="${redis.maxActive}"  />
        <property name="maxWaitMillis" value="${redis.maxWait}"  />
        <property name="testOnBorrow" value="${redis.testOnBorrow}"  />
    </bean>

    <bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">
        <property name="hostName" value="${redis.host}" />
        <property name="port" value="${redis.port}" />
        <property name="poolConfig" ref="jedisPoolConfig" />
    </bean>

    <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">
        <property name="connectionFactory"   ref="jedisConnectionFactory" />
        <property name="keySerializer">
            <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" />
        </property>
    </bean>
</beans>

redis.properties

redis.host=127.0.0.1
redis.port=6379
redis.pass=

redis.maxIdle=300
redis.maxActive=600
redis.maxWait=1000
redis.testOnBorrow=true

操作User对象的demo

@Resource
RedisTemplate<String, User> redisTemplate;

public void saveUser(User user){

    redisTemplate.opsForValue().set(user.getUserId, user);
}

public User getUser(String userId){

    return redisTemplate.opsForValue().get(userId);
}