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비관적 락에대해서
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YuDeokRin asked Nov 21, 2025 in 2. Q&A · Unanswered

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ConcurrentHashMap은 어떤식으로 되어있기에 동시성을 보장하면서 적당히 성능도 최적화 되어있는거야?

ljh468 asked Jan 9, 2026 in 2. Q&A · Closed · Unanswered

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@Transactional 7가지 옵션들

YuDeokRin asked Dec 19, 2025 in 2. Q&A · Unanswered

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LockSuport.park()는 모니터락을 사용하지 않는다는거야?

ljh468 asked Dec 9, 2025 in 2. Q&A · Unanswered

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JPA가 연관관계가 많을 때 조인으로 인해 동일 Row가 중복 생성되고, 결국 엔티티가 N배수로 반복되어 조회되는 문제

YONGHYNG asked Nov 28, 2025 in 2. Q&A · Unanswered

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Visual VM

manijang2 asked Nov 14, 2025 in 2. Q&A · Unanswered

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2025-Java-Study

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2. Q&A Discussions

비관적 락에대해서

ConcurrentHashMap은 어떤식으로 되어있기에 동시성을 보장하면서 적당히 성능도 최적화 되어있는거야?

@Transactional 7가지 옵션들

LockSuport.park()는 모니터락을 사용하지 않는다는거야?

JPA가 연관관계가 많을 때 조인으로 인해 동일 Row가 중복 생성되고, 결국 엔티티가 N배수로 반복되어 조회되는 문제

Visual VM

2025-Java-Study

2025-Java-Study discussion 2-q-a Discussions

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🙏2. Q&A Discussions

비관적 락에대해서

ConcurrentHashMap은 어떤식으로 되어있기에 동시성을 보장하면서 적당히 성능도 최적화 되어있는거야?

@Transactional 7가지 옵션들

LockSuport.park()는 모니터락을 사용하지 않는다는거야?

JPA가 연관관계가 많을 때 조인으로 인해 동일 Row가 중복 생성되고, 결국 엔티티가 N배수로 반복되어 조회되는 문제

Visual VM

2. Q&A Discussions