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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090
アーキテクチャドライバの
特定
3.2
アーキテクチャドライバとは
アーキテクチャを検討する上で重要な考慮事項のことを、アーキテク
チャ上重要な要求またはアーキテクチャドライバと呼びます。アーキテ
クチャドライバには制約、品質特性、影響を与える機能要求、その他影
響を及ぼすものの四つ
※2
があります。図3.2.1 は、これらの四つの要素
に具体例を添えて筆者が作成した図です。
システムの要求分析アクティビティの中でアーキテクトはこれらの
アーキテクチャドライバとなる項目を収集し、整理します。
⹅
図3.2.1
アーキテクチャドライバ
アーキテクチャ
ドライバ
制約
品質特性
（-ility）
ビジネス上の
制約
●
X月にサービスをローンチする
●
買収先企業のシステムを統合する
●
社内共通フレームワークを利用する
●
クラウド環境はA社を利用する
●
サービスの可用性は99.999%とする
●
イベント開催時のアクセス急増に
耐え得る弾力性を持つ
●
添付ファイルを含むすべての帳票の
内容を全文検索できる
●
開発チームにはJava技術者が多い
●
フロントエンドはReactやVue.jsを
使ったSPAがトレンド
技術的な制約
影響を与える
機能要求
その他の影響
を及ぼすもの
＜＜具体例＞＞
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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.