작성
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안녕하세요.
ComponentScan 동작하지 않아 문의드립니다.
AutoAppConfig
@Configuration
@ComponentScan(
excludeFilters = @ComponentScan.Filter(type = FilterType.ANNOTATION, classes = Configuration.class)
)
public class AutoAppConfig {
}
MemberServiceImpl
@Component
public class MemberServiceImpl implements MemberService{
// App Config 적용 전
// private final MemberRepository memberRepository = new MemoryMemberRepository();
// App Config 적용 후 -> DIP 충족 (interface 에만 의존)
private final MemberRepository memberRepository;
@Autowired // ac.getBean(MemberRepository.class)
public MemberServiceImpl(MemberRepository memberRepository) {
this.memberRepository = memberRepository;
}
@Override
public void join(Member member) {
memberRepository.save(member);
}
@Override
public Member findMember(Long memberId) {
return memberRepository.findById(memberId);
}
//테스트 용도
public MemberRepository getMemberRepository() {
return memberRepository;
}
}
MemoryMemberRepository
@Component
public class MemoryMemberRepository implements MemberRepository{
private static Map<Long, Member> store = new HashMap<>();
@Override
public void save(Member member) {
store.put(member.getId(), member);
}
@Override
public Member findById(Long memberId) {
return store.get(memberId);
}
}
AutoAppConfigTest
public class AutoAppConfigTest {
@Test
void basicScan(){
ApplicationContext ac = new AnnotationConfigApplicationContext(AutoAppConfig.class);
// MemberService memberService = ac.getBean(MemberService.class);
// assertThat(memberService).isInstanceOf(MemberService.class);
String[] beanDefinitionNames = ac.getBeanDefinitionNames();
for (String beanDefinitionName : beanDefinitionNames) {
System.out.println("beanDefinitionName = " + beanDefinitionName);
}
}
}
테스트코드에 대한 결과
02:29:42.506 [main] DEBUG org.springframework.context.annotation.AnnotationConfigApplicationContext - Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@272113c4
02:29:42.523 [main] DEBUG org.springframework.beans.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'org.springframework.context.annotation.internalConfigurationAnnotationProcessor'
02:29:42.672 [main] DEBUG org.springframework.beans.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'org.springframework.context.event.internalEventListenerProcessor'
02:29:42.674 [main] DEBUG org.springframework.beans.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'org.springframework.context.event.internalEventListenerFactory'
02:29:42.675 [main] DEBUG org.springframework.beans.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'org.springframework.context.annotation.internalAutowiredAnnotationProcessor'
02:29:42.677 [main] DEBUG org.springframework.beans.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'org.springframework.context.annotation.internalCommonAnnotationProcessor'
02:29:42.686 [main] DEBUG org.springframework.beans.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'autoAppConfig'
beanDefinitionName = org.springframework.context.annotation.internalConfigurationAnnotationProcessor
beanDefinitionName = org.springframework.context.annotation.internalAutowiredAnnotationProcessor
beanDefinitionName = org.springframework.context.annotation.internalCommonAnnotationProcessor
beanDefinitionName = org.springframework.context.event.internalEventListenerProcessor
beanDefinitionName = org.springframework.context.event.internalEventListenerFactory
beanDefinitionName = autoAppConfig
컴포넌트가 하나도 스캔되지 않는데, 왜그런걸까요..?
자료와 계속 비교해봐도 모르겠습니다.