September 2022
Beginner to intermediate
321 pages
4h 50m
Chinese
Content preview from 语义软件设计
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.
118
｜
第
5
章
以下两种情况一般都需要立场文件：
•
当有人对某些新兴技术感兴趣，而你需要进行调查，将可能造成的混乱控制在
一定范围内，以免开发人员随机下载一些不成熟版本的工具，并导致组织缺乏
安全性、失去支持、许可不当或出于某种其他原因犯错。你需要陈述你的理由，
并引导整个组织。
•
组织中有两个交战的派系，你需要帮助他们澄清，并为他们设定方向。
这里，你可以采用
ThoughtWorks
的技术雷达（
https://www.thoughtworks.com/
radar
），帮助你了解何时组织中可能会出现问题，并寻找问题的解决方案，或者组
织内何时会爆发“圈地战争”或“信仰战争”。你的立场文件应该帮忙解决这些问题。
5.11 RAID
RAID
文档源自项目管理，四个字母分别代表
Risks
（风险）、
Assumptions
（假设）、
Issues
（问题）、
Dependencies
（依赖）。
这是在整个项目生命周期内，由项目或程序经理负责管理的一份文档。但是你必须
正确地建立这个文档。作为架构师，你是第一个能够看到和理解项目初期最重要的
风险、假设、问题和依赖的人。
下面，我们来具体了解一下
RAID
。
风险（
Risks
）
风险是项目过程中可能会发生的状况，一旦发生就会产生不利影响。这些风险
会影响到多个人员、流程和技术领域。再者，你需要描述此类事件发生的可能性，
以及预期的影响或严重性。第三，务必记录下元数据，比如所有者、状态和提
出日期。
假设（
Assumptions
）
假设是预计有利于项目取得成功的因素。例如，你可能假设 ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.