SpringBoot 整合Redis注解版本

在https://www.jianshu.com/p/893570a174ad Java操作Redis的基础上添加代码

1、pom文件中添加mysql相关jar

    mysql

    mysql-connector-java

    org.mybatis.spring.boot

    mybatis-spring-boot-starter

    2.1.0

2、application.yml中添加mysql连接信息

datasource:

    driver-class-name: com.mysql.jdbc.Driver

    url: jdbc:mysql://127.0.0.1:3306/test?characterEncoding=utf-8&useSSL=false

    username: root

    password: root

3、UserMapper.java

public interface UserMapper {

    @Select("select * from user_t")

    List findUser();

    @Update("update user_t set userName=#{userName} where userId=#{userId}")

    void update(UserEntity userEntity);

}

4、UserController.java

public class UserController {

    @Autowired

    private UserMapperuserMapper;

    @RequestMapping("/findUser")

    @Cacheable(cacheNames ="userAll", key ="'findUser'")

    public List findUser() {

        return userMapper.findUser();

    }

    @RequestMapping("/updateUser")

    @CacheEvict(cacheNames ="userAll", key ="'findUser'")

    public void updateUser(UserEntity userEntity){

        userMapper.update(userEntity);

    }

}

5、启动类App.java

@SpringBootApplication

@MapperScan("com.test.mapper")

@EnableCaching

public class App {

    public static void main(String[] args) {

        SpringApplication.run(App.class);

    }

}