spring mvc+mybaties+maven+redis

Step 1: Introduce the following jar in the porm.xml file

<dependency>
        <groupId>redis.clients</groupId>
        <artifactId>jedis</artifactId> < version
        >2.7.3</version>
    </dependency> 

Step 2: Write the configuration file (local-redis.properties)

#master IP 
redis.master.host=192.168.4.92
#master Port 
redis.master.port=6379

#slave IP 
redis.slaver.host=192.168.4.92
#slave Port 
redis.slaver.port=6379 #Maximum

number of objects allocated 
redis.pool.maxTotal=1024 #Maximum number of objects that
can maintain the idle state 
redis.pool.maxIdle=200 #When
no objects are returned in the pool, the maximum waiting time 
redis.pool .maxWaitMillis=60000 #When
calling the borrow Object method, whether to check the validity 
redis.pool.testOnBorrow=true #How

often to check the idle connection in the connection pool
redis.pool.timeBetweenEvictionRunsMillis=30000 #How
long will the idle connection be recovered
redis.pool.minEvictableIdleTimeMillis=30000
redis.pool.softMinEvictableIdleTimeMillis=10000
redis.pool.numTestsPerEvictionRun=1024 #Cache

expiration time in seconds 1000*60*60*24*7 seven days
#redis.pool.expire=604800000 #Whether
to open the Redis service application
redis.pool.unlock=false

redis.pool.testWhileIdle=true
redis.pool.testOnReturn=true

redis.pool.jmxEnabled=true
redis.pool.blockWhenExhausted=false

Step 3: Write the configuration file (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:aop="http://www.springframework.org/schema/aop"
    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:security="http://www.springframework.org/schema/security"
    xmlns:p="http://www.springframework.org/schema/p"
    xsi:schemaLocation="
     http://www.springframework.org/schema/beans
     http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
     http://www.springframework.org/schema/tx
     http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
     http://www.springframework.org/schema/jee
     http://www.springframework.org/schema/jee/spring-jee-4.0.xsd
     http://www.springframework.org/schema/context
     http://www.springframework.org/schema/context/spring-context-4.0.xsd">
    <!-- 加载公用的jdbc和db配置文件 -->

    <!-- <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE" />
        <property name="ignoreResourceNotFound" value="true" />
        <property name="locations">
            <list>
                <value>classpath*:redis.properties</value>
            </list>
        </property>
    </bean> -->



    <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
        <property name="maxTotal" value="${redis.pool.maxTotal}" />
        <property name="maxIdle" value="${redis.pool.maxIdle}" />
        <property name="numTestsPerEvictionRun" value="${redis.pool.numTestsPerEvictionRun}" />
        <property name="timeBetweenEvictionRunsMillis" value="${redis.pool.timeBetweenEvictionRunsMillis}" />
        <property name="minEvictableIdleTimeMillis" value="${redis.pool.minEvictableIdleTimeMillis}" />
        <property name="softMinEvictableIdleTimeMillis" value="${redis.pool.softMinEvictableIdleTimeMillis}" />
        <property name="maxWaitMillis" value="${redis.pool.maxWaitMillis}" />
        <property name="testOnBorrow" value="${redis.pool.testOnBorrow}" />
        <property name="testWhileIdle" value="${redis.pool.testWhileIdle}" />
        <property name="testOnReturn" value="${redis.pool.testOnReturn}" />
        <property name="jmxEnabled" value="${redis.pool.jmxEnabled}" />
        <property name="blockWhenExhausted" value="${redis.pool.blockWhenExhausted}" />
    </bean>


    <bean id="shardedJedisPool" class="redis.clients.jedis.ShardedJedisPool">
        <constructor-arg index="0" ref="jedisPoolConfig" />
        <constructor-arg index="1">
            <list>
                <bean name="slaver" class="redis.clients.jedis.JedisShardInfo">
                    <constructor-arg index="0" value="${redis.slaver.host}" />
                    <constructor-arg index="1" value="${redis.slaver.port}"
                        type="int" />
                </bean>
                <bean name="master" class="redis.clients.jedis.JedisShardInfo">
                    <constructor-arg index="0" value="${redis.master.host}" />
                    <constructor-arg index="1" value="${redis.master.port}"
                        type="int" />
                </bean>
            </list>
        </constructor-arg> //Injection Step 4: Dependency injection (inject redis object in spring.xml) </beans>
    </bean>






  <import resource="redis.xml"/> 
//Scan
    <context:component-scan base-package="com.hiersun.ecommerce.redis">
        <context:exclude-filter type="annotation" expression="org. springframework.stereotype.Controller"/>
        <context:exclude-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice"/>
    </context:component-scan>

Step 5: Write redis The servicejava file (RedisBaseService.java, implementation class RedisBaseServiceImpl.java)




test example: (insert the session object into redis (that is, store it in memory))


           //SET Session
            HttpSession session = request.getSession();
            session.setAttribute( WebCnts.SESSION_KEY_LOGINUSER, user);
            redisBaseService.setObj(String.valueOf(user.getId()), user);
            SessionUser  sUser = (SessionUser)redisBaseService.getObj(String.valueOf(user.getId()));
            logger.debug("Login>>>>>>>sUserName = "+sUser.getUname());