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상품 도메인 구현 about racket HOT 2 OPEN

suyeon0 commented on July 28, 2024

상품 도메인 구현

from racket.

Comments (2)

suyeon0 commented on July 28, 2024

2023.07.05

현업에서 JPA 연관관계 사용하지 않는 추세인 이유

불필요한 join 케이스일 때 발생하는 성능 저하, N+1, MSA (DB 분리)
상품, 옵션 간의 연관관계를 제거하고 옵션 엔티티에 상품ID 를 필드로 추가함

API 변경에 대한 외부 영향에 대처하는 방법

모두가 사용할 수 있는 API 인 경우, 변경에 대한 외부 영향도 파악이 어려우므로 토큰을 생성하여 사용자를 관리하면 좋음
API 변경에 대한 외부 영향도 파악을 위해 일정 기간동안 변경 전/후의 api 운영을 병행하기 위한 용도로 url 내 버전업을 하면 편함. 이 프로젝트에도 반영. (/api/v1/product)

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suyeon0 commented on July 28, 2024

2023.08.02 레디스 페이징 방법

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