spring-session之5 redis集群配置步骤总结

阅读更多

spring-session之5 redis集群配置步骤总结

前文,我们讲了那么多,都是一步一步调试过来的,为了更好的前进,现在我们先总结下配置步骤

好,今天的目标是:

1. 总结配置步骤

简单四步,开始 spring-session redis 配置人生

1. pom.xml 添加 jar依赖

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0modelVersion>

    ....

    <properties>
        <version.spring-session>1.2.2.RELEASEversion.spring-session>
        
        <version.spring-data-redis>1.7.1.RELEASEversion.spring-data-redis>

    properties>

    <dependencies>

        ....

        <dependency>
            <groupId>org.springframework.sessiongroupId>
            <artifactId>spring-sessionartifactId>
            <version>${version.spring-session}version>
        dependency>

        <dependency>
            <groupId>org.springframework.sessiongroupId>
            <artifactId>spring-session-data-redisartifactId>
            <version>${version.spring-session}version>
        dependency>

        <dependency>
            <groupId>org.springframework.datagroupId>
            <artifactId>spring-data-redisartifactId>
            <version>${version.spring-data-redis}version>
        dependency> 

        ....

    dependencies>

project>

2. web.xml 添加 springSessionRepositoryFilter 配置

    xml version="1.0" encoding="UTF-8"?>
    <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">

        ...

        
        <context-param>
            <param-name>contextConfigLocationparam-name>
            <param-value>
                classpath*:spring-session-cluster.xml
            param-value>
        context-param>

        
        <filter>
            <filter-name>springSessionRepositoryFilterfilter-name>
            <filter-class>org.springframework.web.filter.DelegatingFilterProxyfilter-class>
        filter>
        <filter-mapping>
            <filter-name>springSessionRepositoryFilterfilter-name>
            <url-pattern>/*url-pattern>
            <dispatcher>REQUESTdispatcher>
            <dispatcher>ERRORdispatcher>
        filter-mapping>
        ...
    web-app>

3. spring-session-cluster.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:context="http://www.springframework.org/schema/context"
        xmlns:p="http://www.springframework.org/schema/p" xmlns:util="http://www.springframework.org/schema/util"
        xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
            http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd   
            ">

        <context:annotation-config />

        <util:properties id="redis" location="classpath:redis-cluster.properties">util:properties>

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

        
        <bean class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">
            <constructor-arg index="0">
                
                <bean class="org.springframework.data.redis.connection.RedisClusterConfiguration">
                    <constructor-arg index="0">
                        <set>
                            <value>#{redis['redis.redisClusterConfiguration.clusters']}value>
                        set>
                    constructor-arg>

                    
                    <property name="maxRedirects" value="#{redis['redis.redisClusterConfiguration.maxRedirects']}" />
                bean>
            constructor-arg>

            <constructor-arg index="1">
                <bean class="redis.clients.jedis.JedisPoolConfig">
                    <property name="maxIdle" value="#{redis['redis.jedisPoolConfig.MaxIdle']}" />
                    <property name="testOnBorrow" value="#{redis['redis.jedisPoolConfig.testOnBorrow']}" />
                    <property name="testOnReturn" value="#{redis['redis.jedisPoolConfig.testOnReturn']}" />

                    
                    
                    
                bean>
            constructor-arg>
        bean>

    beans>

4. redis-cluster.properties

    #############for org.springframework.data.redis.connection.RedisClusterConfiguration###################
    #只需要配置 master
    #理论上只需要配置一个节点即可,配置多个是为了防止单个节点挂掉,
    redis.redisClusterConfiguration.clusters=10.88.21.31:10000,10.88.22.25:10000,10.88.21.31:10001

    #用于 redis.clients.jedis.JedisCluster.JedisCluster(Set, int, int, GenericObjectPoolConfig) 第三个参数 maxRedirections
    #默认值是5
    #一般当此值设置过大时，容易报：Too many Cluster redirections
    redis.redisClusterConfiguration.maxRedirects=3

    ###########for redis.clients.jedis.JedisPoolConfig##############################

    redis.jedisPoolConfig.MaxIdle=60000
    redis.jedisPoolConfig.testOnBorrow=true
    redis.jedisPoolConfig.testOnReturn=true

    #新版jedis 不支持这个参数了
    #redis.jedisPoolConfig.MaxActive=50
    #redis.jedisPoolConfig.MaxWait=5000

简单四步,开始 spring-session redis 配置人生

--to be continued