[feat] 주문 시점에 Cart에 낙관락을 추가한 버전 #146
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낙관락이 걸린 엔티티의 조회는 트랜젝션 내에서 수행되어야 한다.
카트에 상품 추가 요청이 동시적으로 발생하면 재시도하는 로직 추가
재시도는 3번까지 허용
낙관적 락의 획득에 실패해서 1)카트에 메뉴를 못담는 경우 -> RapidAddCartException 2)결제에 실패한 경우 -> DuplicateOrderException
…_결제시_동일한_카트에_대한_중복_결제_문제' into feature/118_Dr-KoKo_Hyeon-Uk_고도화_Optimistic_Lock # Conflicts: # build.gradle # src/main/java/camp/woowak/lab/cart/persistence/jpa/entity/CartEntity.java
…_Hyeon-Uk_고도화_결제시_동일한_카트에_대한_중복_결제_문제' into feature/118_Dr-KoKo_Hyeon-Uk_고도화_Optimistic_Lock
Hyeon-Uk
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kimhyun5u
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feature/118_Dr-KoKo_Hyeon-Uk_고도화_Optimistic_Lock
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💡 다음 이슈를 해결했어요.
Issue Link - #118
💡 이슈를 처리하면서 추가된 코드가 있어요.
💡 이런 고민을 했어요.
💡 다음 자료를 참고하면 좋아요.
✅ 셀프 체크리스트