July 2024
Beginner to intermediate
272 pages
5h 40m
Japanese
Content preview from アーキテクトの教科書 価値を生むソフトウェアのアーキテクチャ構築
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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.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.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.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.
096
ティ（観測可能性）という概念が昨今重要視されており、それをサポート
する製品やサービスも増えています。オブザーバビリティはJIS X
25010 の品質特性には入っていませんが、押さえておくとよいでしょう。
移植性
移植性は、システムを異なる環境や異なるプラットフォームに容易に
移植できることを表す品質特性です。インストールやデプロイが効率よ
く行えるか（設置性）、同じ目的の異なる製品あるいは製品の新しい
バージョンに容易に置き換え可能か（置換性）といった品質副特性を持
ちます。
パッケージ製品やサービスの開発では、これらの品質特性は重要で
す。複数のマイクロサービスで構成され一日に何度もデプロイが発生す
るようなシステムでは、設置性の高さが求められます。パッケージ製品
の場合、導入時に開発されたアドオンが置換性を阻害するリスクがある
ため、それを回避したり軽減したりするようなアーキテクチャ上の検討
が必要となります。
個別システムの場合でも、開発やデバッグをローカル環境で行ったの
ち、クラウド環境にデプロイしてテストというフローは一般的ですの
で、設置性について考慮しておくのがよいでしょう。
品質特性のリスト化
ここまで述べた観点で各々の品質特定を評価し、アーキテクチャ上重
要となる品質特性をリストアップします。例としてケーススタディにお
ける品質特性リストを図3.2.4に示します。
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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.