Redis 整合 Spring

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本文详细介绍了如何在Spring Boot项目中配置并使用Redis集群，包括Jedis连接池的设置、集群节点配置、序列化方式选择及依赖的jar包版本。通过具体的XML配置示例，展示了如何创建连接工厂、模板及序列化器。

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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:p="http://www.springframework.org/schema/p"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:cache="http://www.springframework.org/schema/cache"
       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/cache
            http://www.springframework.org/schema/cache/spring-cache.xsd">


    <bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig">
        <property name="maxIdle" value="300"/>
        <property name="minIdle" value="0"/>
        <property name="maxWaitMillis" value="3000"/>
        <property name="maxTotal" value="1000"/>
        <property name="minEvictableIdleTimeMillis" value="1800000"/>
        <property name="timeBetweenEvictionRunsMillis" value="300000"/>
        <property name="numTestsPerEvictionRun" value="3"/>
        <property name="testOnBorrow" value="true"/>
        <property name="testWhileIdle" value="true"/>
    </bean>

    <bean id="redisClusterConfig" class="org.springframework.data.redis.connection.RedisClusterConfiguration">
        <property name="maxRedirects" value="5"/>
        <property name="clusterNodes">
            <set>
                <bean class="org.springframework.data.redis.connection.RedisNode">
                    <constructor-arg name="host" value="127.0.0.1"/>
                    <constructor-arg name="port" value="6380"/>
                </bean>
                <bean class="org.springframework.data.redis.connection.RedisNode">
                    <constructor-arg name="host" value="127.0.0.1"/>
                    <constructor-arg name="port" value="6381"/>
                </bean>
                <bean class="org.springframework.data.redis.connection.RedisNode">
                    <constructor-arg name="host" value="127.0.0.1"/>
                    <constructor-arg name="port" value="6382"/>
                </bean>
                <bean class="org.springframework.data.redis.connection.RedisNode">
                    <constructor-arg name="host" value="127.0.0.1"/>
                    <constructor-arg name="port" value="6383"/>
                </bean>
                <bean class="org.springframework.data.redis.connection.RedisNode">
                    <constructor-arg name="host" value="127.0.0.1"/>
                    <constructor-arg name="port" value="6384"/>
                </bean>
                <bean class="org.springframework.data.redis.connection.RedisNode">
                    <constructor-arg name="host" value="127.0.0.1"/>
                    <constructor-arg name="port" value="6385"/>
                </bean>
            </set>
        </property>
    </bean>

    <bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">
        <property name="poolConfig" ref="poolConfig"/>
        <constructor-arg name="clusterConfig" ref="redisClusterConfig"/>
    </bean>

    <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">
        <property name="connectionFactory" ref="jedisConnectionFactory" />
        <property name="keySerializer" ref="stringRedisSerializer"/>
        <property name="valueSerializer" ref="stringRedisSerializer"/>
        <property name="hashKeySerializer" ref="stringRedisSerializer"/>
        <property name="hashValueSerializer" ref="jsonRedisSerializer"/>
    </bean>

    <bean name="stringRedisSerializer" class="org.springframework.data.redis.serializer.StringRedisSerializer" />

    <bean name="jsonRedisSerializer" class="org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer"/>

</beans>

依赖的jar包

   <!-- redis -->
    <dependency>
      <groupId>redis.clients</groupId>
      <artifactId>jedis</artifactId>
      <version>${jedis.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework.data</groupId>
      <artifactId>spring-data-redis</artifactId>
      <version>${spring.data.redis.version}</version>
    </dependency>

我这里的版本号如下：

<jedis.version>2.8.1</jedis.version>
<spring.data.redis.version>1.7.2.RELEASE</spring.data.redis.version>