spring4集成redis 并使用@cacheable注解

首先来依赖

org.springframework.data
spring-data-redis
1.6.0.RELEASE


redis.clients
jedis
2.7.3


依赖完了就需要添加XML
首先spring.xml需要加上

xmlns:cache="http://www.springframework.org/schema/cache
xsi:schemaLocation="http://www.springframework.org/schema/cache
           http://www.springframework.org/schema/cache/spring-cache.xsd"

不加会报错。
然后加上开启spring cache的注解功能

<cache:annotation-driven cache-manager="cacheManager"/>

在加上redis的配置文件

然后新建spring-context-redis.xml

<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" 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:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/beans  
           http://www.springframework.org/schema/beans/spring-beans-3.2.xsd  
           http://www.springframework.org/schema/aop   
           http://www.springframework.org/schema/aop/spring-aop-3.2.xsd  
           http://www.springframework.org/schema/tx  
           http://www.springframework.org/schema/tx/spring-tx-3.2.xsd  
           http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
           http://www.springframework.org/schema/context  
           http://www.springframework.org/schema/context/spring-context-3.2.xsd"
    default-autowire="byName" default-lazy-init="false">
      
    <context:property-placeholder location="classpath:common.properties" />      
       <bean id="cacheManager" class="org.springframework.cache.support.SimpleCacheManager">
              <property name="caches">
                     <set>
                            <bean class="com.xiaoantimes.code.web.util.RedisCache">
                                   <property name="redisTemplate" ref="redisTemplate" />
                                   <property name="name" value="default"/>
                            bean>
                            <bean class="com.xiaoantimes.code.web.util.RedisCache">
                                   <property name="redisTemplate" ref="redisTemplate" />
                                   <property name="name" value="commonCache"/>
                            bean>
                     set>
              property>
       bean>

       <bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig">
              <property name="maxIdle" value="${redis.maxIdle}" />
              <property name="maxTotal" value="${redis.maxActive}" />
              <property name="maxWaitMillis" value="${redis.maxWait}" />
              <property name="testOnBorrow" value="${redis.testOnBorrow}" />
       bean>

       <bean id="connectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
            p:hostName="${redis.host}" p:port="${redis.port}" p:password="${redis.pass}" p:database="${redis.database}" p:poolConfig-ref="poolConfig"/>

       <bean id="redisTemplate" class="org.springframework.data.redis.core.StringRedisTemplate">
              <property name="connectionFactory"   ref="connectionFactory" />
       bean>

beans>

其中cacheManager中的两个bean需要修改一下路径。路径为RedisCache.java所在路径

下面是RedisCache.java的代码

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import org.springframework.cache.Cache;
import org.springframework.cache.support.SimpleValueWrapper;
import org.springframework.dao.DataAccessException;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.core.RedisTemplate;

public class RedisCache implements Cache {
    private RedisTemplate redisTemplate;
    private String name;

    public RedisTemplate getRedisTemplate() {
        return redisTemplate;
    }

    public void setRedisTemplate(RedisTemplate redisTemplate) {
        this.redisTemplate = redisTemplate;
    }

    public void setName(String name) {
        this.name = name;
    }

    @Override
    public String getName() {
        return this.name;
    }

    @Override
    public Object getNativeCache() {
        // TODO Auto-generated method stub
        return this.redisTemplate;
    }

    @Override
    public ValueWrapper get(Object key) {
        // TODO Auto-generated method stub
        final String keyf = (String) key;
        Object object = null;
        object = redisTemplate.execute(new RedisCallback