转：Spring-session & redis 子域名共享session

Spring-session & redis 子域名共享session

例子:

• a.example.com
• b.example.com

spring 版本 4.2.6.RELEASE
Spring-session Maven 依赖相关的包

<!-- redis -->

    <dependency>

      <groupId>redis.clients</groupId>

      <artifactId>jedis</artifactId>

      <version>2.5.2</version>

    </dependency>

    <dependency>

      <groupId>org.springframework.data</groupId>

      <artifactId>spring-data-redis</artifactId>

      <version>1.7.1.RELEASE</version>

    </dependency>

    <dependency>

      <groupId>org.springframework.session</groupId>

      <artifactId>spring-session-data-redis</artifactId>

      <version>1.2.0.RELEASE</version>

    </dependency>

    <dependency>

      <groupId>org.apache.commons</groupId>

      <artifactId>commons-pool2</artifactId>

      <version>2.2</version>

    </dependency>

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/mvc"

       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"

       default-autowire="byName" default-lazy-init="true">

    <!-- redis -->

    <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">

    </bean>

    <!-- 设置Cookie domain 和 名称 -->

    <bean id="defaultCookieSerializer" class="org.springframework.session.web.http.DefaultCookieSerializer">

        <property name="domainName" value=".example.com"/>

        <property name="cookieName" value="JSESSIONID"/>

        <!--<property name="domainNamePattern" value="^.+?\\.(\\w+\\.[a-z]+)$"/>-->

    </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="password" value="${redis.pass}" />

        <property name="timeout" value="${redis.timeout}" />

        <property name="poolConfig" ref="jedisPoolConfig" />

        <property name="usePool" value="true" />

    </bean>

    <bean id="redisTemplate" class="org.springframework.data.redis.core.StringRedisTemplate">

        <property name="connectionFactory" ref="jedisConnectionFactory" />

    </bean>

    <!-- 将session放入redis -->

    <bean id="redisHttpSessionConfiguration"

          class="org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration">

        <property name="maxInactiveIntervalInSeconds" value="1800" />

        <property name="cookieSerializer" ref="defaultCookieSerializer"/>

    </bean>

</beans>

以上配置完后,分别启动 a tomcat(a.example.com),b tomcat(b.example.com) 查看sessionid 是否已经一致了 : )

另外告诉大家一个点.有问题,上github 搜 issues 关键字 : )

https://github.com/spring-projects/spring-session/issues/297

参考资料:
Spring Session - Custom Cookie
关于spring session redis共享session的一个坑
利用spring session解决共享Session问题

转载请注明本帖地址:http://blog.csdn.net/beflyabot/article/details/51449315