Spring session 共享整合redis

 依赖的jar

<dependency>
    <groupId>org.springframework.session</groupId>
    <artifactId>spring-session-data-redis</artifactId>
    <version>1.2.0.RELEASE</version>
</dependency>

spring的配置文件

<!-- 将session放入redis -->
    <context:annotation-config/>
    <bean id="redisHttpSessionConfiguration"  class="org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration" >
        <property name="maxInactiveIntervalInSeconds" value="120" />
     </bean>
    <bean
        class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">
        <!-- redis 配置 -->
        <property name="hostName" value="192.168.0.48" />
        <property name="port" value="6379" />
    </bean>

web.xml添加过滤器

<context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring-mvc.xml</param-value>
    </context-param>
    <!-- 分布式Session共享Filter -->
    <filter>
        <filter-name>springSessionRepositoryFilter</filter-name>
        <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>springSessionRepositoryFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

1.spring的这个配置文件一定要写在web.xml的<context-param>部分,写在其他地方不行。

2.filter的名字必须是springSessionRepositoryFilter

3.如果使用了shiro,web.xml中一定要把<context-param>放在最前面,然后写shiro的Filter配置,再写spring-session的Filter配置。后面就是其他的编码和servlet配置了。

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转载自wangjx123.iteye.com/blog/2363557