java - Spring Cache 配置后不生效

Answer 1

给你提供一种redis的解决方案不知道你的项目是不是maven构建的

applicationContext-redis.xml如下

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-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/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">
<!-- 连接池配置 -->
<bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
    <!-- 最大连接数 -->
    <property name="maxTotal" value="30" />
    <!-- 最大空闲连接数 -->
    <property name="maxIdle" value="10" />
    <!-- 每次释放连接的最大数目 -->
    <property name="numTestsPerEvictionRun" value="1024" />
    <!-- 释放连接的扫描间隔（毫秒） -->
    <property name="timeBetweenEvictionRunsMillis" value="30000" />
    <!-- 连接最小空闲时间 -->
    <property name="minEvictableIdleTimeMillis" value="1800000" />
    <!-- 连接空闲多久后释放, 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="10000" />
    <!-- 获取连接时的最大等待毫秒数,小于零:阻塞不确定的时间,默认-1 -->
    <property name="maxWaitMillis" value="1500" />
    <!-- 在获取连接的时候检查有效性, 默认false -->
    <property name="testOnBorrow" value="true" />
    <!-- 在空闲时检查有效性, 默认false -->
    <property name="testWhileIdle" value="true" />
    <!-- 连接耗尽时是否阻塞, false报异常,ture阻塞直到超时, 默认true -->
    <property name="blockWhenExhausted" value="false" />
</bean>
<!-- jedis客户端单机版 -->
<bean id="redisClient" class="redis.clients.jedis.JedisPool">
    <constructor-arg name="host" value="192.168.1.109"></constructor-arg>
    <constructor-arg name="port" value="6379"></constructor-arg>
    <constructor-arg name="poolConfig" ref="jedisPoolConfig"></constructor-arg>
</bean>
<bean id="jedisClientSingle" class="com.taotao.rest.dao.impl.JedisClientSingle"></bean>
<!-- 集群版配置 -->
<!-- <bean id="redisClient" class="redis.clients.jedis.JedisCluster"> <constructor-arg 
    name="nodes"> <set> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg 
    name="host" value="192.168.1.109"></constructor-arg> <constructor-arg name="port" 
    value="7001"></constructor-arg> </bean> <bean class="redis.clients.jedis.HostAndPort"> 
    <constructor-arg name="host" value="192.168.1.109"></constructor-arg> <constructor-arg 
    name="port" value="7002"></constructor-arg> </bean> <bean class="redis.clients.jedis.HostAndPort"> 
    <constructor-arg name="host" value="192.168.1.109"></constructor-arg> <constructor-arg 
    name="port" value="7003"></constructor-arg> </bean> <bean class="redis.clients.jedis.HostAndPort"> 
    <constructor-arg name="host" value="192.168.1.109"></constructor-arg> <constructor-arg 
    name="port" value="7004"></constructor-arg> </bean> <bean class="redis.clients.jedis.HostAndPort"> 
    <constructor-arg name="host" value="192.168.1.109"></constructor-arg> <constructor-arg 
    name="port" value="7005"></constructor-arg> </bean> <bean class="redis.clients.jedis.HostAndPort"> 
    <constructor-arg name="host" value="192.168.1.109"></constructor-arg> <constructor-arg 
    name="port" value="7006"></constructor-arg> </bean> </set> </constructor-arg> 
    <constructor-arg name="poolConfig" ref="jedisPoolConfig"></constructor-arg> 
    </bean> <bean id="jedisClientCluster" class="com.taotao.rest.dao.impl.JedisClientCluster"></bean> -->

</beans>
在业务代码中添加如下serrvice层的代码如下

jedis的工具类如下

按照我的给你的方法如果你的linux上的redis安装没有问题的话应该是可以的