Spring Boot如何详细实现与数据库的关联模块创建？

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创建步骤：

1.引入依赖

2.配置文件

3.创建启动类

依赖引入：

xml org.springframework.cloud spring-cloud-starter-openfeign provided

创建步骤

1.导入依赖

2.配置文件

3.创建启动类

1.导入依赖

<dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-openfeign</artifactId> <scope>provided</scope> </dependency> <dependency> <groupId>javax.persistence</groupId> <artifactId>persistence-api</artifactId> <version>1.0</version> <scope>compile</scope> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> </dependency> <!--自定义公共模块,可见公共模块文章--> <dependency> <groupId>com.xx</groupId> <artifactId>common_db</artifactId> <version>1.0-SNAPSHOT</version> </dependency> <dependency> <groupId>com.xx</groupId> <artifactId>service_goods_api</artifactId> <version>1.0-SNAPSHOT</version> </dependency> </dependencies>

2.配置文件

server: port: 9011 spring: application: name: goods datasource: driver-class-name: com.mysql.jdbc.Driver url: jdbc:mysql://192.168.200.128:3306/goods?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC username: root password: root eureka: client: service-url: defaultZone: 127.0.0.1:6868/eureka instance: prefer-ip-address: true feign: hystrix: enabled: true #hystrix 配置 hystrix: command: default: execution: timeout: #如果enabled设置为false，则请求超时交给ribbon控制 enabled: true isolation: strategy: SEMAPHORE

3.创建启动类

@SpringBootApplication @EnableEurekaClient //@MapperScan是tk.mybatis.spring.annotation包下的，用于扫描Mapper接口* @MapperScan(basePackages = {"com.goods.dao"}) public class GoodsApplication { public static void main(String[] args) { SpringApplication.run(GoodsApplication.class); } }

总结

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