infra: 선착순 시스템 성능 최적화 검증을 위한 레거시 환경 구축#218
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Ji-minhyeok
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🚨 개요
선착순 수강신청 시스템의 단계별 성능 개선 과정을 데이터로 증명하기 위해 최적화 전(Legacy)과 후(Optimized)를 비교할 수 있는 테스트 환경을 구축했습니다.
🛠️ 작업 내용
LegacyLessonApplyConsumer: 단건 DB INSERT 및 순차 Redis 통신을 수행하여 의도적 병목 재현LessonApplyStreamConfig: 프로파일에 따라 최적화/레거시 컨슈머가 동적으로 등록되도록 개선.LessonAdmissionScheduler: SortedSet -> MQ 이동 완료 시 더티셋(DIRTY_SET_KEY)을 즉시 지우던 로직을 제거.✅ PR 유형
✅ Check List
🔗 관련 이슈
💬 기타 참고 사항