spring session +cluster redis(spring-session-data-redis)

pom.xml

 <dependency>            <groupId>org.springframework.session</groupId>            <artifactId>spring-session-data-redis</artifactId>            <version>1.2.1.RELEASE</version>  </dependency>                 <!-- redis --><dependency>            <groupId>redis.clients</groupId>            <artifactId>jedis</artifactId>            <version>2.8.1</version>  </dependency>  

web.xml

<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>

applicationContext.xml

    <!--引入配置文件-->    <bean id="placeholderConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">        <property name="order" value="1"/>        <property name="ignoreUnresolvablePlaceholders" value="true"/>        <property name="locations">            <list>                <value>classpath:redis.properties</value>            </list>        </property>    </bean>        <bean id="redisHttpSessionConfiguration"      class="org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration">    <property name="maxInactiveIntervalInSeconds" value="600"/></bean>    <!--配置 jedis pool-->    <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">        <!-- 最大连接数 -->        <property name="maxTotal" value="${redis.pool.maxTotal}"/>        <!-- 最大空闲时间 -->        <property name="maxIdle" value="${redis.pool.maxIdle}"/>        <!-- 每次最大连接数 -->        <property name="numTestsPerEvictionRun" value="${redis.pool.numTestsPerEvictionRun}"/>        <!-- 释放扫描的扫描间隔 -->        <property name="timeBetweenEvictionRunsMillis" value="${redis.pool.timeBetweenEvictionRunsMillis}"/>        <!-- 连接的最小空闲时间 -->        <property name="minEvictableIdleTimeMillis" value="${redis.pool.minEvictableIdleTimeMillis}"/>        <!-- 连接控歘按时间多久后释放，当空闲时间>该值且空闲连接>最大空闲连接数时直接释放 -->        <property name="softMinEvictableIdleTimeMillis" value="${redis.pool.softMinEvictableIdleTimeMillis}"/>        <!-- 获得链接时的最大等待毫秒数，小于0：阻塞不确定时间，默认-1 -->        <property name="maxWaitMillis" value="${redis.pool.maxWaitMillis}"/>        <!-- 在获得链接的时候检查有效性，默认false -->        <property name="testOnBorrow" value="${redis.pool.testOnBorrow}"/>        <!-- 在空闲时检查有效性，默认false -->        <property name="testWhileIdle" value="${redis.pool.testWhileIdle}"/>        <!-- 连接耗尽时是否阻塞，false报异常，true阻塞超时 默认：true-->        <property name="blockWhenExhausted" value="${redis.pool.blockWhenExhausted}"/>    </bean>    <!--配置RedisClusterConfiguration-->    <bean id="redisClusterConfiguration" class="org.springframework.data.redis.connection.RedisClusterConfiguration">        <property name="maxRedirects" value="${redis.maxRedirects}"></property>        <property name="clusterNodes">            <set>                <bean class="org.springframework.data.redis.connection.RedisNode">                    <constructor-arg name="host" value="${redis.host1}"/>                    <constructor-arg name="port" value="${redis.port1}"/>                </bean>                <bean class="org.springframework.data.redis.connection.RedisNode">                    <constructor-arg name="host" value="${redis.host2}"/>                    <constructor-arg name="port" value="${redis.port2}"/>                </bean>                <bean class="org.springframework.data.redis.connection.RedisNode">                    <constructor-arg name="host" value="${redis.host3}"/>                    <constructor-arg name="port" value="${redis.port3}"/>                </bean>                <bean class="org.springframework.data.redis.connection.RedisNode">                    <constructor-arg name="host" value="${redis.host4}"/>                    <constructor-arg name="port" value="${redis.port4}"/>                </bean>                <bean class="org.springframework.data.redis.connection.RedisNode">                    <constructor-arg name="host" value="${redis.host5}"/>                    <constructor-arg name="port" value="${redis.port5}"/>                </bean>                <bean class="org.springframework.data.redis.connection.RedisNode">                    <constructor-arg name="host" value="${redis.host6}"/>                    <constructor-arg name="port" value="${redis.port6}"/>                </bean>            </set>        </property>    </bean><!--配置JedisConnectionFactory-->    <bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">        <constructor-arg name="poolConfig" ref="jedisPoolConfig"/>        <constructor-arg name="clusterConfig" ref="redisClusterConfiguration"/>    </bean>

redis.properties

#JedisPoolConfig的参数#最大连接数redis.pool.maxTotal=30#最大空闲时间redis.pool.maxIdle=10#每次最大连接数redis.pool.numTestsPerEvictionRun=1024#释放扫描的扫描间隔redis.pool.timeBetweenEvictionRunsMillis=30000#连接的最小空闲时间redis.pool.minEvictableIdleTimeMillis=1800000#连接控歘按时间多久后释放，当空闲时间>该值且空闲连接>最大空闲连接数时直接释放redis.pool.softMinEvictableIdleTimeMillis=10000#获得链接时的最大等待毫秒数，小于0：阻塞不确定时间，默认-1redis.pool.maxWaitMillis=1500#在获得链接的时候检查有效性，默认falseredis.pool.testOnBorrow=true#在空闲时检查有效性，默认falseredis.pool.testWhileIdle=true#连接耗尽时是否阻塞，false报异常，true阻塞超时,默认trueredis.pool.blockWhenExhausted=false#RedisClusterConfiguration配置redis.maxRedirects=5#主机和端口号redis.host1=20.26.17.186redis.port1=7000redis.host2=20.26.17.186redis.port2=7001redis.host3=20.26.17.186redis.port3=7002redis.host4=20.26.17.186redis.port4=7003redis.host5=20.26.17.186redis.port5=7004redis.host6=20.26.17.186redis.port6=7005

将应用部署到2台机器上

hello.jsp

机器A的jsp：

机器B的jsp：

地址栏输入

http://127.0.0.1:8080/ssm-web2/jsp/hello.jsp

http://127.0.0.1:9090/ssm-web2/jsp/hello.jsp

可以发现，访问8080时设置的session  AA属性在访问9090时就可以看到

在redis中可以看到