June 2023
Beginner to intermediate
696 pages
14h 8m
Korean
Content preview from 마이크로서비스 아키텍처 구축(전면 개정판)
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487
12
장
회복 탄력성
TIP
타임아웃은 매우 유용하다. 다른 프로세스를 호출하는 데 항상 타임아웃을 설정하고 모든 곳에 기본 타임아
웃 값을 지정하라. 타임아웃이 발생하면 기록하고, 어떤 일이 발생하는지 살펴보고, 그 결과에 따라 변경하라.
다운스트림 서비스에 대한 ‘정상’ 상태의 응답 시간을 확인하고 이를 이용해 타임아웃 임계값을 설정하라.
단일 서비스 호출에 대해 타임아웃을 설정하는 것만으로 충분하지 않을 수 있다. 타임아웃이
발생하기 전에 포기하고 싶은 더 큰 작업의 일부분으로 이 타임아웃이 발생한다면 어떻게 될
까? 예를 들어 애드버트코프의 경우 사용자가 이미 요청을 포기했을 가능성이 높다면 최신 순
무 가격을 기다릴 필요가 없다. 이러한 상황에서는 전체 작업에 대한 타임아웃을 설정해두고
이를 초과하면 포기하는 것이 합리적일 수 있다. 이렇게 작동하려면 작업에 남은 현재 시간을
다운스트림으로 전달해야 한다. 예를 들어 페이지를 렌더링하는 전체 작업이
1
,
000ms
이내에
완료돼야 하고 다운스트림 순무 광고 서비스를 호출할 때 이미
300ms
가 경과했다면, 나머지
호출을 완료하는 데
700ms
이상 기다리지 않도록 해야 한다.
CAUTION
단일 서비스 호출에 대한 타임아웃만 고려하면 안 된다. 즉, 해당 작업 전체에 대한 타임아웃을 생각하고 ...
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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.