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Feat(Bid) : 선착순 시스템 부하 분산 구현 #119

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Merged
yoo20370 merged 14 commits into from
Dec 24, 2025
Merged

Feat(Bid) : 선착순 시스템 부하 분산 구현 #119

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de07a83
chore(Bid) : 레디스 의존성 추가
yoo20370 Dec 18, 2025
8951580
chore(Bid) : 레디스 설정 추가
yoo20370 Dec 23, 2025
bfabe3c
feat(Bid) : 레디스에서 실행할 Lua Script 추가
yoo20370 Dec 23, 2025
2d9edb6
feat(Bid) : Lua Scripte를 위한 빈들 등록
yoo20370 Dec 23, 2025
d5cae72
feat(Bid) : StockRedisService(Lua Scripte를 실행하는 로직 구현), StockRedisKey…
yoo20370 Dec 23, 2025
5c61bf8
fix(Bid) : winner 조회시 bidId도 함께 조회하여 경쟁마다 멱등키가 유효하도록 수정
yoo20370 Dec 23, 2025
41c51cb
fix(Bid) : bid_id, idempotencyKey 복합키로 유니크키 설정
yoo20370 Dec 23, 2025
4be1c72
fix(Bid) : isEnd()로 메서드 이름 명확하게 수정 및, ACTIVE, CLOSED 상태가 아니라면 isNotAv…
yoo20370 Dec 23, 2025
6deec56
feat(Bid) : 환불 시, 실행시킬 Lua Script 추가, 서비스 로직 추가
yoo20370 Dec 23, 2025
896421c
fix(Bid) : 환불 후, 재고 Redis 재고 복구 안 되는 문제 해결
yoo20370 Dec 23, 2025
276e11d
feat(Bid) : 스케줄러가 재고 복구할 때, 레디스 재고도 복구되도록 rollback() 호출
yoo20370 Dec 23, 2025
f7f2b21
feat(Bid) : 처리중 응답을 위한 processing() 메서드 구현
yoo20370 Dec 23, 2025
eabd2fa
fix(Bid) : 스레드풀 스레드 고갈로 인해 Task 예외가 발생하는 문제 해결
yoo20370 Dec 23, 2025
9690042
chore(Bid, Order) : 배포를 위한 MSK 의존성 및 application-prod.yml 파일 추가
yoo20370 Dec 23, 2025
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6 changes: 6 additions & 0 deletions bidcompetition/build.gradle
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Expand Up @@ -69,6 +69,12 @@ dependencies {

// prometheus
implementation 'io.micrometer:micrometer-registry-prometheus'

// redis
implementation 'org.springframework.boot:spring-boot-starter-data-redis'

// MSK 설치
implementation 'software.amazon.msk:aws-msk-iam-auth:2.2.0'
}

dependencyManagement {
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2 changes: 1 addition & 1 deletion ...ition/src/main/java/com/smore/bidcompetition/application/repository/WinnerRepository.java
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Expand Up @@ -12,7 +12,7 @@ public interface WinnerRepository {

Winner findById(UUID winnerId);

Winner findByIdempotencyKey(UUID idempotencyKey);
Winner findByIdempotencyKey(UUID bidId, UUID idempotencyKey);

Winner findByAllocationKey(UUID allocationKey);

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