Spring 集成Redis

官网： http://projects.spring.io/spring-data-redis/

第一步：pom.xml中 导入依赖包

<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>4.0.0</modelVersion>

    <groupId>com.wisezone</groupId>
    <artifactId>spring-redis-demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>spring-redis-demo</name>
    <url>http://maven.apache.org</url>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-redis</artifactId>
            <version>1.7.4.RELEASE</version>
        </dependency>
        
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>2.9.0</version>
        </dependency>
        
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>
        
    </dependencies>
</project>

第二步： 配置 Jedis, 在application.xml 里面

（注意：这里面需要注意配置redis序列化问题，不然对应的在redis客户端就是乱码是的问题）

<?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:p="http://www.springframework.org/schema/p"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

    <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
        <property name="maxTotal" value="1024" />
        <property name="maxIdle" value="200" />
        <property name="maxWaitMillis" value="10000" />
        <property name="testOnBorrow" value="true" />
    </bean>

    <bean id="jedisConnFactory"
        class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">
        <property name="hostName" value="127.0.0.1" />
        <property name="port" value="6379" />
        <property name="password" value="123456" />
        <property name="poolConfig" ref="jedisPoolConfig" />

    </bean>

    <!--配置redis序列化，解决redis乱码的问题-->
    <!-- redis template definition -->
    <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate"
        p:connection-factory-ref="jedisConnFactory" >
        <!-- key的序列化 -->
        <property name="keySerializer">
            <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" />
        </property>
        
         <!-- value的序列化 -->
        <property name="valueSerializer">
            <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" />
        </property>
        
         <!-- hashKey的序列化 -->
         <property name="hashKeySerializer">
             <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" />
         </property>
         
         <!-- hashValue的序列化 -->
         <property name="hashValueSerializer">
             <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" />
         </property>
        
    </bean>
</beans>

第三步： 编写代码测试

package com.wisezone.spring_redis_demo;

import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;
import org.springframework.data.redis.core.BoundHashOperations;
import org.springframework.data.redis.core.BoundValueOperations;
import org.springframework.data.redis.core.RedisTemplate;


public class Application {
    
    public static void main(String[] args) {
        
        AbstractApplicationContext aac = new 
                FileSystemXmlApplicationContext("classpath:application.xml");
        RedisTemplate<String, String> redisTemplate = aac.getBean(RedisTemplate.class);
        
        //1、value做法
        /*BoundValueOperations<String, String> valueOperations = redisTemplate.boundValueOps("上海天气");
        valueOperations.set("今天高温，不适合出行");
        //valueOperations.expire(1, TimeUnit.SECONDS);//设置1秒自动消失(设置过期)
        System.out.println(valueOperations.get());*/
        
        
        //2、hash做法
        BoundHashOperations<String, Object, Object> hashOperations = redisTemplate.boundHashOps("各国家首都");
        hashOperations.put("中国", "北京");
        hashOperations.put("韩国", "首尔");
        hashOperations.put("日本", "东京");
        hashOperations.put("英国", "伦敦");
        hashOperations.put("法国", "巴黎");
        hashOperations.put("美国", "华盛顿");
        
        System.out.println(hashOperations.get("中国"));
        System.out.println(hashOperations.get("韩国"));
        System.out.println(hashOperations.get("日本"));
        System.out.println(hashOperations.get("英国"));
        System.out.println(hashOperations.get("法国"));
        System.out.println(hashOperations.get("美国"));
    }
}

Console：