인프런 커뮤니티 질문&답변

AutoAppConfigTest 결과에 WARNING이 뜨는 문구의 의미가 궁금합니다. 저는 Java 11버전입니다.

인터넷 검색 시 아래와 같은 설명이 있습니다.

"원인은 JDK 9 이상의 환경에서 CGLIB의 JDK API 내부에서 발생한 것으로, Spring Framework 4.3 기준 실행중 문제는 없다고 한다."

00:36:51.018 [main] DEBUG org.springframework.context.annotation.ClassPathBeanDefinitionScanner - Identified candidate component class: file [C:\Study\core\out\production\classes\hello\core\discount\RateDiscountPolicy.class]

00:36:51.031 [main] DEBUG org.springframework.context.annotation.ClassPathBeanDefinitionScanner - Identified candidate component class: file [C:\Study\core\out\production\classes\hello\core\member\MemberServiceImpl.class]

00:36:51.033 [main] DEBUG org.springframework.context.annotation.ClassPathBeanDefinitionScanner - Identified candidate component class: file [C:\Study\core\out\production\classes\hello\core\member\MemoryMemberRepository.class]

00:36:51.041 [main] DEBUG org.springframework.context.annotation.ClassPathBeanDefinitionScanner - Identified candidate component class: file [C:\Study\core\out\production\classes\hello\core\order\OrderServiceImpl.class]

WARNING: An illegal reflective access operation has occurred

WARNING: Illegal reflective access by org.springframework.cglib.core.ReflectUtils (file:/C:/Users/%ea%b9%80%ec%84%9c%ec%a7%84/.gradle/caches/modules-2/files-2.1/org.springframework/spring-core/5.3.5/633de7c79bfeccf05c81a0d4a32b3336010f06ab/spring-core-5.3.5.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)

WARNING: Please consider reporting this to the maintainers of org.springframework.cglib.core.ReflectUtils

WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations

00:36:51.675 [main] DEBUG org.springframework.beans.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'org.springframework.context.event.internalEventListenerProcessor'

WARNING: All illegal access operations will be denied in a future release

00:36:51.684 [main] DEBUG org.springframework.beans.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'org.springframework.context.event.internalEventListenerFactory'

00:36:51.693 [main] DEBUG org.springframework.beans.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'org.springframework.context.annotation.internalAutowiredAnnotationProcessor'

00:36:51.698 [main] DEBUG org.springframework.beans.factory.support.DefaultListableBeanFactory - Creating shared instance of singleton bean 'org.springframework.context.annotation.internalCommonAnnotationProcessor'