SpringBoot（十五）：SpringBoot整合Redis

柔光的暖阳◎ 2022-05-23 08:40 302阅读 0赞

#### 一、环境准备 ####

*  Redis-x64-3.2.100.zip
 *  SpringBoot 1.5.10.RELEASE

Redis-x64-3.2.100.zip 下载地址：[https://github.com/MicrosoftArchive/redis/releases][https_github.com_MicrosoftArchive_redis_releases]

pom依赖：

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

#### 二、项目结构 ####

![这里写图片描述][70]

#### 三、代码详情 ####

application.yml

spring:
      # Redis 配置信息
      redis:
        database: 0
        host: 127.0.0.1
        port: 6379
    # password:
        timeout: 3000
        pool:
          max-active: 200
          max-wait: 1000
          max-idle: 500
          min-idle: 50

RedisConfiguration.java

package cn.saytime.config;
    
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.data.redis.connection.RedisConnectionFactory;
    import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
    import org.springframework.data.redis.core.RedisTemplate;
    import org.springframework.data.redis.serializer.JdkSerializationRedisSerializer;
    import org.springframework.data.redis.serializer.StringRedisSerializer;
    
    /** * @author zh * @ClassName cn.saytime.config.RedisConfiguration * @Description */
    @Configuration
    public class RedisConfiguration {
    
            @Autowired
            private JedisConnectionFactory jedisConnectionFactory;
    
            @Bean
            public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
                RedisTemplate<String, Object> template = new RedisTemplate<String, Object>();
                template.setConnectionFactory(jedisConnectionFactory);
                template.setKeySerializer(new StringRedisSerializer());
                template.setValueSerializer(new JdkSerializationRedisSerializer());
                template.afterPropertiesSet();
                return template;
            }
    
    }

User.java

package cn.saytime.domain;
    
    import java.io.Serializable;
    
    /** * @author zh * @ClassName cn.saytime.domain.User * @Description */
    public class User implements Serializable { 
    
        private int id;
        private String name;
    
        // getter setter constructor toString
    }

测试类 SpringbootRedisApplicationTests.java

package cn.saytime;
    
    import cn.saytime.domain.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;
    
    import java.util.List;
    
    @RunWith(SpringRunner.class)
    @SpringBootTest
    public class SpringbootRedisApplicationTests {
    
        @Autowired
        private RedisTemplate<String, Object> redisTemplate;
    
        @Test
        public void contextLoads() {
    
            // 存取字符串
            redisTemplate.opsForValue().set("a", "1");
            Object a = redisTemplate.opsForValue().get("a");
            System.out.println(a);
    
            // 存取user对象
            redisTemplate.opsForValue().set("user1", new User(1, "张三"));
            User user1 = (User) redisTemplate.opsForValue().get("user1");
            System.out.println(user1);
        }
    
    }

先开启redis服务，然后执行测试代码，输出结果为：

1
    User{
       id=1, name='张三'}

> 测试redis成功

其他list，hash等方法这里就不演示了，具体查看api即可。

[https_github.com_MicrosoftArchive_redis_releases]: https://github.com/MicrosoftArchive/redis/releases
[70]: /images/20220523/92ec65c5d6e24f298395ad3be3d8a603.png