Spring-boot通过redisTemplate使用redis(无须手动序列化)

redisTemplate的一些操作可以参考下面俩篇文章
http://blog.csdn.net/whatlookingfor/article/details/51863286
http://www.jianshu.com/p/7bf5dc61ca06

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导入redis依赖

<dependency>    <groupId>org.springframework.boot</groupId>    <artifactId>spring-boot-starter-data-redis</artifactId></dependency>

Jackson依赖

<dependency>    <groupId>com.fasterxml.jackson.core</groupId>    <artifactId>jackson-databind</artifactId>    <version>2.3.2</version></dependency>

配置application.yml配置文件

# REDIS (RedisProperties)spring:    redis:        database: 0      # Redis数据库索引（默认为0）        host: localhost  # Redis服务器地址        port: 6379       # Redis服务器连接端口        password:        # Redis服务器连接密码（默认为空）        timeout: 0       # 连接超时时间（毫秒）        pool:          max-active: 8  # 连接池最大连接数（使用负值表示没有限制）          max-idle: 8    # 连接池中的最大空闲连接          max-wait: -1   # 连接池最大阻塞等待时间（使用负值表示没有限制）          min-idle: 0    # 连接池中的最小空闲连接

使redisTemplate无须手动序列化的类,并用jackson替换默认的序列化工具

import com.fasterxml.jackson.annotation.JsonAutoDetect;import com.fasterxml.jackson.annotation.PropertyAccessor;import com.fasterxml.jackson.databind.ObjectMapper;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.data.redis.connection.RedisConnectionFactory;import org.springframework.data.redis.core.RedisTemplate;import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;import org.springframework.data.redis.serializer.StringRedisSerializer;/** * Created by zhengwei on 2017/10/17. */@Configurationpublic class RedisConfig {    /**     * redisTemplate 序列化使用的jdkSerializeable, 存储二进制字节码, 所以自定义序列化类     * @param redisConnectionFactory     * @return     */    @Bean    public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {        RedisTemplate<Object, Object> redisTemplate = new RedisTemplate<>();        redisTemplate.setConnectionFactory(redisConnectionFactory);        // 使用Jackson2JsonRedisSerialize 替换默认序列化        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);        ObjectMapper objectMapper = new ObjectMapper();        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);        objectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);        jackson2JsonRedisSerializer.setObjectMapper(objectMapper);        // 设置value的序列化规则和 key的序列化规则        redisTemplate.setKeySerializer(new StringRedisSerializer());        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);        redisTemplate.afterPropertiesSet();        return redisTemplate;    }}

开始使用

import com.example.entity.User;import org.junit.Test;import org.junit.runner.RunWith;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.boot.test.context.SpringBootTest;import org.springframework.data.redis.core.RedisTemplate;import org.springframework.test.context.junit4.SpringRunner;@RunWith(SpringRunner.class)@SpringBootTestpublic class RedisApplicationTests {    @Autowired    private RedisTemplate<Object, Object> template;    @Test    public void contextLoads() {        User user = new User(1,"象拔蚌");        template.opsForValue().set(user.getId()+"",user);        //原本opsForValue()是只能操作字符串的.现在就可以操作对象了        User result = (User) template.opsForValue().get(user.getId()+"");        System.out.println(result.toString());    }}

输出结果:

User{id=1, name='象拔蚌'}

剩下的很多操作就自己去百度探索吧