在Spring Boot + Mybatis 中,使用@Repository失效
在springboot 中,给mapper的接口上加上@Repository,无法生成相应的bean,从而无法@Autowired,这是因为spring扫描注解时,自动过滤掉了接口和抽象类,这种情况下可以在启动的类前加 上@MapperScan(“×××.×××.mapper”,从而使mapper可以自动注入,但是idea还会提示bean无法找到,但是不会影响运行。如下所示:
启动类上:
@MapperScan(basePackages = {"com.test.teinterface"},annotationClass = Mapper.class
)
public class InterfaceApplication extends SpringBootServletInitializer {public InterfaceApplication() {}public static void main(String[] args) {(new SpringApplicationBuilder(new Object[]{InterfaceApplication.class})).web(true).run(args);}protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {SpringApplicationBuilder rst = builder.sources(new Class[]{InterfaceApplication.class});return rst;}
}
mybatis mapper接口上:
@Repository
public interface TPersonBaseInfoMapper extends tk.mybatis.mapper.common.Mapper<TPersonBaseInfo> {List<Map<String, String>> query(String var1);Integer getCountByCid(String var1);Integer update(TPersonBaseInfo var1);
}
当不加@Repository注解时,在service中,idea会提示bean not found