May 2021
Beginner to intermediate
380 pages
7h 48m
Korean
Content preview from 이벤트 기반 마이크로서비스 구축
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288
이벤트 기반 마이크로서비스 구축
//광고주 승인 이벤트
Key: String pn_key //편집된 신문 키
Value: {
String advertiser_pdf_uri //광고주가 확인하는 PDF 조각 URI
int version //편집된 신문 버전
int page_number
boolean approved //승인, 반려
String advertisement_id
String advertiser_id //승인자 ID
String advertiser_comments
}
광고주 승인 이벤트를 보면 키가
pn
_
key
라서 신문마다 키가 동일한 광고주 이벤트는 여럿 존
재할 수 있습니다. 여기서 광고주 승인은 ‘엔티티
entity
’가 아니라 ‘이벤트
event
’로 취급하며 이는 곧
신문 광고주의 최종 승인에 관한 이벤트들을 ‘집계한 것
aggregate
’입니다. 즉, 모든 광고주가
UI
화
면에 접속해서 광고를 승인하고 모두 응답을 주기 전에는 (제때 응답을 받지 못하는 경우도 있
겠죠 ) 최종 승인 단계로 넘어갈 수 없습니다. 실제로 편집자 승인 이벤트 정의를 다시 보면 반
려된 이벤트 집합을
RejectedAdvertisements
라는 객체의 배열에 할당합니다.
이처럼 신문, 편집자 승인, 광고주 승인을 이벤트로 취급하면 신문, 반려,
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and much more.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.