用Redis管理Session
阿新 • • 發佈:2019-04-28
對象 -s interval maven define eth pattern property pen
maven
<dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.8.1</version> </dependency> <dependency> <groupId>org.springframework.session</groupId> <artifactId>spring-session-data-redis</artifactId> <version>1.3.1.RELEASE</version> <type>pom</type> </dependency>
web.xml
FIlter最好不要用別的名字
<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>
Spirng配置文件
<!--redis與session --> <bean id="redisHttpSessionConfiguration" class="org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration"> <property name="maxInactiveIntervalInSeconds" value="600"/> </bean> <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig"> <property name="maxTotal" value="100" /> <property name="maxIdle" value="10" /> </bean> <bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory" destroy-method="destroy"> <property name="hostName" value="localhost"/> <property name="port" value="6379"/> <property name="timeout" value="3000"/> <property name="usePool" value="true"/> <property name="poolConfig" ref="jedisPoolConfig"/> </bean>
註意把Bean的位置,這些Bean不能寫到SpringMVC的配置文件裏,因為對Session的管理是Spring父容器來完成的,SpringMVC是Spring容器的子容器,父容器看不到子容器的Bean。要麽直接寫到Spring容器裏,要麽寫到一個單獨的XML配置文件裏然後Import進Spring容器裏。否則會拋出org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named ‘springSessionRepositoryFilter‘ is defined異常。配置的Filter是一個代理對象,他需要一個真正的對象來完成Session管理,真正對象就拋出異常裏沒有找到的異常。默認情況下去Spring容器裏找該真正工作Bean,所以務必要在Spring容器裏配出該Bean。
用Redis管理Session