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지난번에도 비슷한 PR이 있지 않았나요? |
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저는 CopyOnWriteArrayList를 사용하는 것보단 과거 PR처럼 Replace 방식을 사용하는 것이 더 나아 보입니다. |
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close하고 이미 생성된 PR의 |
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🔗 Related Issue
N / A
⌨️ What I did
brocast 연산 호출 시 locator의 getAllNodes가 호출된다.
brocast의 getAllNodes()와 캐시 리스트 update가 함께 발생하면
하나의 ArrayList에 대해 read / write가 동시에 발생하여 문제가 발생한다.
이를 방지하기 위해 allNodes 인스턴스의
데이터 타입을 CopyOnWriteArrayList로 변경하였다.