spring session 存储到redis，实现session共享

1 maven包

<!-- spring-redis实现 -->
<dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-redis</artifactId>
        <version>1.7.6.RELEASE</version>
    </dependency>
    
<dependency>
        <groupId>org.springframework.session</groupId>
        <artifactId>spring-session</artifactId>
        <version>1.3.0.RELEASE</version>
    </dependency>
<!-- redis客户端jar -->
<dependency>
    <groupId>redis.clients</groupId>
    <artifactId>jedis</artifactId>
    <version>2.8.1</version>
</dependency>

2 配置文件

<!-- redis数据源-->
<bean id="poolConfig" 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}" /> 
    <property name="testWhileIdle" value="${redis.testWhileIdle}" />
    <property name="timeBetweenEvictionRunsMillis" value="${redis.timeBetweenEvictionRunsMillis}" />
    <property name="numTestsPerEvictionRun" value="${redis.numTestsPerEvictionRun}" />
    <property name="minEvictableIdleTimeMillis" value="${redis.minEvictableIdleTimeMillis}" /> 
</bean>
 <!-- 将session放入redis -->
 <bean id="redisHttpSessionConfiguration"  class="org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration" >
        <property name="maxInactiveIntervalInSeconds" value="3600" />
 </bean>
<!-- Spring-redis连接池管理工厂 -->
<bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"  
    p:host-name="${redis.host}" 
    p:port="${redis.port}" 
    p:password="${redis.pass}" 
     p:pool-config-ref="poolConfig"/>