Springboot+redis(Jedis和RedisTemplate)+CRUD

最新推荐文章于 2025-07-18 11:28:58 发布

Selenium39

最新推荐文章于 2025-07-18 11:28:58 发布

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分类专栏： springboot 文章标签： redis java springboot

本文链接：https://blog.youkuaiyun.com/niangou0915/article/details/90668805

本文介绍了如何在SpringBoot项目中使用Jedis和RedisTemplate进行Redis的CRUD操作。从安装Redis开始，逐步讲解了配置SpringBoot项目、引入依赖、设置Redis参数，然后分别展示了Jedis和RedisTemplate的set、get方法实现，以及数据在Redis数据库中的查看效果。提供了完整的源码示例。

talk is cheap,show you my code

源码:springboot-redis-crud

方法一:使用jedis(Jedis是Redis官方推荐的面向Java的操作Redis的客户端,详细文档可见jedis文档)

0.当然，首先你要先安装redis数据库,不会安装的自行百度(ubuntu:apt-get install redis-server)

1.创建Springboot项目

2.在pom文件中导入jedis和fastjason的依赖(因为redis存储的方式为二进制存储，所以使用fastjson进行序列化)

<!-- https://mvnrepository.com/artifact/redis.clients/jedis -->
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>2.9.3</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.alibaba/fastjson -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.50</version>
        </dependency>

3.在application.properties中配置redis相关参数

#redis
redis.host=127.0.0.1
redis.port=6379
redis.password=#你自己的数据库密码，默认为空
redis.timeout=2000
redis.poolMaxTotal=10
redis.poolMaxIdle=10
reids.poolMaxWait=3
redis.db=0

4.创建redis包，在包下新建RedisConfig类

package com.wantao.jedis.redis;

import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

/**
 * Redis的配置类
 */
@Component
@ConfigurationProperties(prefix = "redis")
@Data
public class RedisConfig {
   
   
    private String host;
    private int port;
    private String password;
    private int timeout;
    private int poolMaxTotal;
    private int poolMaxIdle;
    private int poolMaxWait;
    private int db;
}

5.在包下新建RedisPoolFactory类,用来获取JedisPool对象，进而通过jedisPool.getResource()方法获得Jedis对象

package com.wantao.jedis.redis;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.stereotype.Component;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;

/**
 *创建RedisPool对象
 */
@Component
public class RedisPoolFactory {
   
   
    @Autowired
    private RedisConfig redisConfig;

    @Bean
    public JedisPool getJedisPool(){
   
   
        JedisPoolConfig jedisPoolConfig=new JedisPoolConfig();
        jedisPoolConfig.setMaxIdle(redisConfig.getPoolMaxIdle());
        jedisPoolConfig.setMaxWaitMillis(redisConfig