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1.下载jar
<!-- spring 共享session -->
<!-- https://mvnrepository.com/artifact/org.springframework.session/spring-session-data-redis -->
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session-data-redis</artifactId>
<version>1.3.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session</artifactId>
<version>1.3.1.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-gemfire -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-gemfire</artifactId>
<version>1.8.5.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-mongodb -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.9.4.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.lambdaworks/lettuce -->
<dependency>
<groupId>biz.paluch.redis</groupId>
<artifactId>lettuce</artifactId>
<version>3.5.0.Final</version>
</dependency>
2.配置文件：
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:cache="http://www.springframework.org/schema/cache"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.3.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-4.3.xsd
http://www.springframework.org/schema/cache
http://www.springframework.org/schema/cache/spring-cache.xsd">
<cache:annotation-driven/>
<context:property-placeholder location="classpath:config/redis.properties"/>
<bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig">
<property name="maxIdle" value="50"/>
<property name="maxTotal" value="50"/>
<property name="maxWaitMillis" value="50"/>
<!--<property name="testOnBorrow" value="${redis.testOnBorrow}" />-->
</bean>
<!--<bean id="redisClient" class="redis.clients.jedis.JedisCluster">-->
<!--<constructor-arg name="nodes">-->
<!--<set>-->
<!--<bean class="redis.clients.jedis.HostAndPort">-->
<!--<constructor-arg name="host" value="192.168.6.24"></constructor-arg>-->
<!--<constructor-arg name="port" value="6379"></constructor-arg>-->
<!--</bean>-->
<!--<!–<bean class="redis.clients.jedis.HostAndPort">–>-->
<!--<!–<constructor-arg name="host" value="192.168.31.100"></constructor-arg>–>-->
<!--<!–<constructor-arg name="port" value="7001"></constructor-arg>–>-->
<!--<!–</bean>–>-->
<!--</set>-->
<!--</constructor-arg>-->
<!--<constructor-arg name="poolConfig" ref="poolConfig"></constructor-arg>-->
<!--</bean>-->
<!--<bean id="redisClusterConfiguration" class=" org.springframework.data.redis.connection.RedisClusterConfiguration">-->
<!--<property name="clusterNodes">-->
<!--<set>-->
<!--<value>192.168.6.24:3679</value>-->
<!--<value>192.168.6.24:4679</value>-->
<!--<value>192.168.6.24:5679</value>-->
<!--</set>-->
<!--</property>-->
<!--</bean>-->
<context:annotation-config />
<bean class="org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration"/>
<!--<bean class="org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory"/>-->
<bean id="connectionFactory"
class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">
<property name="poolConfig" ref="poolConfig"/>
<property name="port" value="6379"/>
<property name="hostName" value="192.168.6.24"/>
<!--<property name="password" value="${redis.pass}" />-->
<!--<property name="database" value="1" /> 数据库索引-->
<property name="timeout" value="6000"/>
<!--<constructor-arg name="clusterConfig" ref="redisClusterConfiguration"></constructor-arg>-->
</bean>
<bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">
<property name="connectionFactory" ref="connectionFactory"/>
<property name="keySerializer">
<bean
class="org.springframework.data.redis.serializer.StringRedisSerializer"/>
</property>
<property name="valueSerializer">
<bean
class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer"/>
</property>
</bean>
<!-- 配置缓存 -->
<bean id="cacheManager" class="org.springframework.data.redis.cache.RedisCacheManager">
<constructor-arg ref="redisTemplate"/>
<!--<property name="defaultExpiration" value="60" /> 默认缓存失效时间 60秒-->
<property name="expires">
<map>
<entry key="demopo_update" value="180"/> <!--对缓存名称为demopo_update 设置时间1000秒-->
</map>
</property>
</bean>
</beans>
3.配置web.xml
<!--使用spring session 中的redis begin 注意如果web.xml中有其他过滤器，
一般情况下Spring Session的过滤器要放在第一位。 -->
<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>
<dispatcher>REQUEST</dispatcher>
<dispatcher>ERROR</dispatcher>
</filter-mapping>
<!--使用spring session 中的redis end-->
4.编程测试：
package boce.demo.controller;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.servlet.ModelAndView;
import javax.servlet.http.HttpSession;
import java.util.Calendar;
/**
* Created by gjp on 2017/7/20.
*/
@Controller
@RequestMapping("/session/")
public class SessionController {
Logger logger = LoggerFactory.getLogger(SessionController.class);
@RequestMapping(value = "setinfo")
public ModelAndView sessionInfo(){
ModelAndView mav = new ModelAndView("thymeleaf/setsession");
ServletRequestAttributes servletRequestAttributes =(ServletRequestAttributes) RequestContextHolder.currentRequestAttributes();
HttpSession session = servletRequestAttributes.getRequest().getSession();
String value ="boce.com";
String time1 = Calendar.getInstance().getTimeInMillis()+"";
session.setAttribute("userId",value+time1);
session.setAttribute("time1",time1);
logger.info("session value="+value+time1);
return mav;
}
@RequestMapping(value = "getinfo")
public ModelAndView getInfo(){
ModelAndView mav = new ModelAndView("thymeleaf/getsession");
ServletRequestAttributes servletRequestAttributes =(ServletRequestAttributes) RequestContextHolder.currentRequestAttributes();
HttpSession session = servletRequestAttributes.getRequest().getSession();
String userId = (String) session.getAttribute("userId");
String time = (String)session.getAttribute("time");
mav.addObject("userId",userId);
String sessionId = session.getId();
long createTime = session.getCreationTime();
long lastAccessedTime = session.getLastAccessedTime();
int maxInactive = session.getMaxInactiveInterval();
StringBuffer stringBuffer = new StringBuffer(64);
stringBuffer.append("sessionId:").append(sessionId);
stringBuffer.append(";createTime:").append(createTime);
stringBuffer.append(";lastAccessdTime:").append(lastAccessedTime);
stringBuffer.append("maxInactive:").append(maxInactive);
logger.info(stringBuffer.toString());
mav.addObject("time1",time);
mav.addObject("good","good hello world!");
logger.info("session value="+userId+";time1:"+time);
return mav;
}
}
测试结果：
.......
2017-07-21 11:23:22 INFO 11 [boce.common.mvcinterceptor.MVCRequestInterceptor] =preHandle end**********************
2017-07-21 11:23:22 INFO 33 [boce.demo.controller.SessionController] session value=boce.com1500607402364
............
2017-07-21 11:24:35 INFO 56 [boce.demo.controller.SessionController] sessionId:42b9e5d6-2a9f-4c0e-ae9e-2eb2ad1119cc;createTime:1500607429438;lastAccessdTime:1500607468057maxInactive:1800
2017-07-21 11:24:35 INFO 60 [boce.demo.controller.SessionController] session value=boce.com1500607429438;time1:null
<!-- spring 共享session -->
<!-- https://mvnrepository.com/artifact/org.springframework.session/spring-session-data-redis -->
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session-data-redis</artifactId>
<version>1.3.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session</artifactId>
<version>1.3.1.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-gemfire -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-gemfire</artifactId>
<version>1.8.5.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-mongodb -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.9.4.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.lambdaworks/lettuce -->
<dependency>
<groupId>biz.paluch.redis</groupId>
<artifactId>lettuce</artifactId>
<version>3.5.0.Final</version>
</dependency>
2.配置文件：
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:cache="http://www.springframework.org/schema/cache"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.3.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-4.3.xsd
http://www.springframework.org/schema/cache
http://www.springframework.org/schema/cache/spring-cache.xsd">
<cache:annotation-driven/>
<context:property-placeholder location="classpath:config/redis.properties"/>
<bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig">
<property name="maxIdle" value="50"/>
<property name="maxTotal" value="50"/>
<property name="maxWaitMillis" value="50"/>
<!--<property name="testOnBorrow" value="${redis.testOnBorrow}" />-->
</bean>
<!--<bean id="redisClient" class="redis.clients.jedis.JedisCluster">-->
<!--<constructor-arg name="nodes">-->
<!--<set>-->
<!--<bean class="redis.clients.jedis.HostAndPort">-->
<!--<constructor-arg name="host" value="192.168.6.24"></constructor-arg>-->
<!--<constructor-arg name="port" value="6379"></constructor-arg>-->
<!--</bean>-->
<!--<!–<bean class="redis.clients.jedis.HostAndPort">–>-->
<!--<!–<constructor-arg name="host" value="192.168.31.100"></constructor-arg>–>-->
<!--<!–<constructor-arg name="port" value="7001"></constructor-arg>–>-->
<!--<!–</bean>–>-->
<!--</set>-->
<!--</constructor-arg>-->
<!--<constructor-arg name="poolConfig" ref="poolConfig"></constructor-arg>-->
<!--</bean>-->
<!--<bean id="redisClusterConfiguration" class=" org.springframework.data.redis.connection.RedisClusterConfiguration">-->
<!--<property name="clusterNodes">-->
<!--<set>-->
<!--<value>192.168.6.24:3679</value>-->
<!--<value>192.168.6.24:4679</value>-->
<!--<value>192.168.6.24:5679</value>-->
<!--</set>-->
<!--</property>-->
<!--</bean>-->
<context:annotation-config />
<bean class="org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration"/>
<!--<bean class="org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory"/>-->
<bean id="connectionFactory"
class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">
<property name="poolConfig" ref="poolConfig"/>
<property name="port" value="6379"/>
<property name="hostName" value="192.168.6.24"/>
<!--<property name="password" value="${redis.pass}" />-->
<!--<property name="database" value="1" /> 数据库索引-->
<property name="timeout" value="6000"/>
<!--<constructor-arg name="clusterConfig" ref="redisClusterConfiguration"></constructor-arg>-->
</bean>
<bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">
<property name="connectionFactory" ref="connectionFactory"/>
<property name="keySerializer">
<bean
class="org.springframework.data.redis.serializer.StringRedisSerializer"/>
</property>
<property name="valueSerializer">
<bean
class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer"/>
</property>
</bean>
<!-- 配置缓存 -->
<bean id="cacheManager" class="org.springframework.data.redis.cache.RedisCacheManager">
<constructor-arg ref="redisTemplate"/>
<!--<property name="defaultExpiration" value="60" /> 默认缓存失效时间 60秒-->
<property name="expires">
<map>
<entry key="demopo_update" value="180"/> <!--对缓存名称为demopo_update 设置时间1000秒-->
</map>
</property>
</bean>
</beans>
3.配置web.xml
<!--使用spring session 中的redis begin 注意如果web.xml中有其他过滤器，
一般情况下Spring Session的过滤器要放在第一位。 -->
<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>
<dispatcher>REQUEST</dispatcher>
<dispatcher>ERROR</dispatcher>
</filter-mapping>
<!--使用spring session 中的redis end-->
4.编程测试：
package boce.demo.controller;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.servlet.ModelAndView;
import javax.servlet.http.HttpSession;
import java.util.Calendar;
/**
* Created by gjp on 2017/7/20.
*/
@Controller
@RequestMapping("/session/")
public class SessionController {
Logger logger = LoggerFactory.getLogger(SessionController.class);
@RequestMapping(value = "setinfo")
public ModelAndView sessionInfo(){
ModelAndView mav = new ModelAndView("thymeleaf/setsession");
ServletRequestAttributes servletRequestAttributes =(ServletRequestAttributes) RequestContextHolder.currentRequestAttributes();
HttpSession session = servletRequestAttributes.getRequest().getSession();
String value ="boce.com";
String time1 = Calendar.getInstance().getTimeInMillis()+"";
session.setAttribute("userId",value+time1);
session.setAttribute("time1",time1);
logger.info("session value="+value+time1);
return mav;
}
@RequestMapping(value = "getinfo")
public ModelAndView getInfo(){
ModelAndView mav = new ModelAndView("thymeleaf/getsession");
ServletRequestAttributes servletRequestAttributes =(ServletRequestAttributes) RequestContextHolder.currentRequestAttributes();
HttpSession session = servletRequestAttributes.getRequest().getSession();
String userId = (String) session.getAttribute("userId");
String time = (String)session.getAttribute("time");
mav.addObject("userId",userId);
String sessionId = session.getId();
long createTime = session.getCreationTime();
long lastAccessedTime = session.getLastAccessedTime();
int maxInactive = session.getMaxInactiveInterval();
StringBuffer stringBuffer = new StringBuffer(64);
stringBuffer.append("sessionId:").append(sessionId);
stringBuffer.append(";createTime:").append(createTime);
stringBuffer.append(";lastAccessdTime:").append(lastAccessedTime);
stringBuffer.append("maxInactive:").append(maxInactive);
logger.info(stringBuffer.toString());
mav.addObject("time1",time);
mav.addObject("good","good hello world!");
logger.info("session value="+userId+";time1:"+time);
return mav;
}
}
测试结果：
.......
2017-07-21 11:23:22 INFO 11 [boce.common.mvcinterceptor.MVCRequestInterceptor] =preHandle end**********************
2017-07-21 11:23:22 INFO 33 [boce.demo.controller.SessionController] session value=boce.com1500607402364
............
2017-07-21 11:24:35 INFO 56 [boce.demo.controller.SessionController] sessionId:42b9e5d6-2a9f-4c0e-ae9e-2eb2ad1119cc;createTime:1500607429438;lastAccessdTime:1500607468057maxInactive:1800
2017-07-21 11:24:35 INFO 60 [boce.demo.controller.SessionController] session value=boce.com1500607429438;time1:null
- 大小: 24.7 KB
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发表评论
-
spring boot 1.5.6 redis 解决session共享
2017-10-19 10:30 14191.下载： <dependency> ... -
RedisTemplate 对存入redis 中的json 字符串加密和解密
2017-10-11 15:44 6145使用RedisTemplate 对redis操作时，存入的数据 ... -
spring boot 上传文件大小限制
2017-09-25 15:25 1758上传时出现了The field file exceeds it ... -
springboot和fastdfs实现文件ajax上传
2017-09-20 10:54 57991.下载： <dependency> ... -
Spring4 中使用 jasypt 加密数据密码
2017-07-05 16:59 30801.加载类jar <dependency> ... -
spring3 多视图集成
2017-05-17 10:57 525使用spring3.2.9 集成多视图，可以使用jsp页面，f ... -
spring3.2+velocity 实例
2017-05-15 16:40 414Velocity，名称字面翻译为：速度、速率、迅速，用在Web ... -
spring 获取HttpSession ,HttpServletRequest ,HttpServletResponse
2017-05-02 16:30 1128ServletRequestAttributes servle ... -
spring4 + quarz2 集群
2017-03-20 15:55 548１下载： def springVers ... -
spring 测试工具
2017-03-17 17:08 448package com.cloud.test; ... -
拦截 @ResponseBody 标签输出的结果打印日志
2017-03-09 17:22 2223@ResponseBody @RequestMapp ... -
spring4 aop 使用
2017-03-09 10:23 6131.下载 jar //core spring ... -
@ResponseBody 返回对象中的Date类型如何格式化格式
2017-02-21 16:52 14761.首先定义一个格式化Date 类，这个类要实现Jso ... -
string @InitBinder 使用
2017-01-16 15:41 744在SpringMVC中，bean中定义了Date，doubl ... -
String 注解使用
2017-01-12 11:37 856二 @RequestHeader、@CookieVa ... -
Spring 的@RequestMapping注解
2017-01-12 11:35 523@RequestMapping RequestMappi ... -
spring4 使用@ResponseBody 返回中文时发现客户端乱码
2017-01-12 11:01 764在使用spring4 使用@ResponseBody 返回中 ... -
spring JdbcTemplate 不提交的问题
2015-05-29 10:54 4585最近 使用 spring3 的 JdbcTemplate ... -
使用spring3 配置自动任务
2015-05-28 17:47 5661.首先配置 spring3 的配置文件 <? ... -
spring 配置 自动任务
2015-02-03 12:00 578spring 中配置文件，定义 每天6:10:10 ...
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分布式环境下的session 共享-基于spring-session组件和Redis实现
<artifactId>spring-session-core 版本号 <!-- 根据你的后端存储选择对应的模块，这里以 Redis 为例 --> <groupId>org.springframework.session <artifactId>spring-session-data-redis 版本号 ``` 2....
以下将详细介绍如何通过Spring和Redis实现Session共享的步骤。 1. **理解Session共享需求**： 分布式环境下，用户可能会在多个服务器之间跳转，传统的基于内存的Session不能满足这种需求。Spring与Redis结合，可以...
Spring Session 提供了跨服务器的 session 共享功能，解决了这个问题。 2. **Spring Session 工作原理** Spring Session 使用基于 Redis、 Hazelcast 或者 JDBC 等后端存储来持久化 session 数据。这样，所有...
这个"tomcat7-redis-session-Demo"压缩包文件包含了完成上述配置和实现的源代码，用户可以直接下载运行，体验和学习如何在实际项目中集成Tomcat和Redis进行session共享。通过分析和理解这个示例，开发者可以掌握在...
在session共享中遇到的坑。自己通过更改源码实现自定义功能
SpringSession通过将Session数据持久化到外部存储，如Redis，实现了跨服务器的Session共享。 Redis 是一个高性能的键值数据库，常被用作缓存和消息代理。在SpringSession中，Redis被用作Session的存储后端，因为其...
Spring Session 提供了一种优雅的方式来共享session数据，支持多种后端存储，包括Redis。在本项目中，Spring Session 配合Redis 实现了session的分布式存储，解决了多台服务器下的session同步问题，确保用户会话的...