April 2023
Beginner to intermediate
396 pages
8h 23m
Korean
Content preview from 자바 개발자를 위한 데브옵스 툴
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121
4
장
모놀리스 해부
아키텍처
service
oriented
architecture
(
SOA
)의 진화물이며 애플리케이션을 경량 모듈형 서비스 집합
으로 재배치한다. 기술적인 면에서 마이크로서비스는
SOA
구현의 특수한 일종이라 볼 수 있다.
마이크로서비스는 작고 느슨하게 결합된 컴포넌트들이다. 각 컴포넌트는 모놀리스와 달리 독
립적으로 배포, 확장, 테스트할 수 있으며 콘텍스트의 경계 안에서 단일 책임 원칙을 따른다.
또한 자율성이 보장되며 분산하기 쉽다. 일반적으로 마이크로서비스는 비즈니스 기능에 맞추
어 구축하므로 이해하기 쉽고 컴포넌트 각각을 서로 다른 기술 스택으로 개발할 수 있다.
마이크로서비스가 갖추어야 할
작은 크기작은 크기
의 기준은 무엇일까? 마이크로서비스는 원자 단위로
엄격하게 제한된 기능을 수행하며 자립성을 유지해야 한다. 또한 비즈니스 요구 사항에 따라
이전 기능과 공존하거나 개선 및 대체될 수 있어야 한다.
각 컴포넌트나 서비스는 다른 컴포넌트에 대해 거의 알지 못하거나 완전히 무지해야 한다. 또
한 각각의 세부 구현을 캡슐화시킨
API
를 통해 상호작용한다. 마이크로서비스는 간단한 프로
토콜로 서로 메시지를 주고받으며 일반적으로 데이터 부하도 적다.
4.2.1 4.2.1
안티패턴안티패턴
마이크로서비스 패턴은 복잡도를 높이는 경향이 있어 모든 ...
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and much more.
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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.