springboot与redis

最新推荐文章于 2025-08-09 18:20:04 发布

转载最新推荐文章于 2025-08-09 18:20:04 发布 · 62 阅读

0 ·

CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/lysongbo/p/9507143.html

文章标签：

#数据库 #java #runtime

本文介绍了一个使用Spring Boot结合MyBatis和Redis实现数据缓存的示例项目。项目通过Gradle进行依赖管理，并配置了MySQL作为数据源。具体实现了学生信息的数据缓存功能，展示了如何在控制器中调用服务层获取数据。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

---恢复内容开始---

项目结构

gradle配置文件：

dependencies {
    compile('org.springframework.boot:spring-boot-starter-cache')
    compile('org.springframework.boot:spring-boot-starter-data-redis')
    compile('org.springframework.boot:spring-boot-starter-web')
    compile('org.mybatis.spring.boot:mybatis-spring-boot-starter:1.3.2')
    compile('org.springframework.boot:spring-boot-starter-jdbc')
    runtime('mysql:mysql-connector-java')
    testCompile('org.springframework.boot:spring-boot-starter-test')
}

application.yml

spring:
   datasource:
    url: jdbc:mysql://localhost:3306/test?characterEncoding=utf8&useSSL=false
    username: root
    password: root
    driver-class-name: com.mysql.jdbc.Driver
   redis:
     host: 140.143.1.xx  //ip地址
mybatis:
  configuration:
    map-underscore-to-camel-case: true #开启驼峰命名匹配

student实体类

public class Student implements Serializable {
    private Integer id;
    private String name;
    private Integer age;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Integer getAge() {
        return age;
    }

    public void setAge(Integer age) {
        this.age = age;
    }
}

View Code

dao

@Mapper
public interface StudentMapper {
    @Select("select * from t_student where id=#{id}")
    Student selectById(@Param("id") Integer id);
}

View Code

service

@Service
public class StudentServiceImpl implements IStudentService {
    @Autowired
    StudentMapper studentMapper;

    @Cacheable(cacheNames = "student", key = "#id")
    @Override
    public Student getById(Integer id) {
        System.out.println("查询" + id + "号学生");
        return studentMapper.selectById(id);
    }
}

View Code

controller

@RestController
public class StudentController {

    @Autowired
    IStudentService iStudentService;

    @GetMapping("/stu/{id}")
    public Student getById(@PathVariable("id") Integer id) {
        return iStudentService.getById(id);
    }
}

View Code

@SpringBootApplication
@MapperScan("com.iteng.springbootredis.mapper")
@EnableCaching //开启基于注解的缓存
public class SpringbootRedisApplication {

    public static void main(String[] args) {
        SpringApplication.run(SpringbootRedisApplication.class, args);
    }
}