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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161
4
ユースケース駆動の
アーキテクチャ実装
4.3
ユースケースの選定
アーキテクトが主導して実装を進めるアプリケーション基盤には様々
な共通機能が含まれます。必要な共通機能を洗い出し、それらを個別に
実装して、最後にまとめてアプリケーション機能と統合するというやり
方はリスクが高く、大きな手戻りが発生してしまう可能性があります。
そのような事態を避けるためには、アプリケーション機能として特定
のユースケースを実装しながら必要な共通機能を取り揃えていくという
戦略が効果的です。
では、アプリケーション基盤の実装に用いるユースケースはどのよう
に選定すればよいのでしょうか。
サンプルのユースケース
一つ目の方法は、サンプルのユースケースを作成することです。シス
テムが対象とする業務ドメインとは無関係のユースケースで構わないの
で、任意のユースケースをアーキテクトが考案してユースケース記述を
書き起こします。
この方法には以下のメリットがあります。
●
架空の題材でよいため、業務の要求分析が進んでいなくてもユース
ケース記述を作成することができる
●
対象業務ドメインの知識が不要のため、アーキテクトが独力で作成
できる
●
ユースケースの複雑度や難易度を自由に制御できる
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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.