[SpringBoot异常]：考虑定义存储库类型的bean

Question

主存储库文件

@Repository
public interface myRepository extends JpaRepository<myRepoEntity, Integer>,myRepositoryCustom

==================================自定义存储库

public interface myRepositoryCustom {
@Modifying
@Transactional
void updateSomething(SomeDTO someDTO);

}

============================================

定制回购方法的实现

@Repository
public class myRepositoryImpl implements myRepositoryCustom {
@Autowired
private EntityManager entityManager;

@SuppressWarnings({"unchecked", "deprecation"})
@Override
public void updateSomething(SomeDTO someDTO) {
    /**
    */some logic
    **/

}
}

=====================================================

服务等级

@Service
public class SomeServiceClass
{
@Autowired
private myRepository myRepository;

}

在myRepository上遇到异常请考虑定义一个myRepository类型的bean，它并不是在每次启动时都会突然发生。

我尝试在测试服务器上运行多次遇到复制问题这是不一致的尝试添加组件扫描，尽管我的项目在单个根目录中。尝试使用自动安装注释创建Setter以定义Bean

期望bean可能抛出此错误的场景

[2022-03-25 10:42:19.221] [] [] [] [fa060258] [WARN] 
[SpringBootAPPNAME] 
[o.s.c.a.AnnotationConfigApplicationContext.refresh] - Exception 
encountered during context initialization - cancelling refresh 
attempt: 
org.springframework.beans.factory.UnsatisfiedDependencyException:     
Error creating bean with name 'ribbonClientConfiguration': 
Unsatisfied dependency expressed through field 
'propertiesFactory'; nested exception is 
:org.springframework.beans.factory.
BeanCreationNotAllowedException: 
Error creating bean with name 'propertiesFactory': Singleton bean 
creation not allowed while singletons of this factory are in 
destruction (Do not request a bean from a BeanFactory in a 
destroy method implementation!) 



`***************************
 APPLICATION FAILED TO START
 ***************************

 Description:

 Field myRepository in com.myapp.Service.SomeServiceClass 
 required a bean of type 'com.myapp.repository.myRepository' that 
 could not be found.


 Action:

 Consider defining a bean of type 
 'com.myapp.repository.myRepository' in your configuration.

Answer 1

为存储库包添加组件扫描