August 2022
Beginner to intermediate
270 pages
7h 38m
Chinese
Content preview from 微前端设计与实现
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微前端原则
｜
17
2.3.7
高度可观察性
前端监控变得日益重要，
Sentry
和
LogRocket
这样的工具为每个开发人员提供了丰富的可
视化功能。使用这些工具对于了解应用在哪里失败以及为什么失败至关重要。就微服务而
言，故障随时随地都可能发生，能够快速解决问题远比预防问题更重要。这让我们迈向了
一种模式：投入更多资源准备随时解决系统故障，而非试图完全预防故障。与其他微服务
原则一样，这也适用于前端。
在认识到这些前端和后端的原则之后，我们终于找到了解决方案。它促使开发团队掌控整
个业务领域，以更简单的方式进行跨组织的劳动分工，也让系统更加敏捷地更新迭代。
在开始这段“微世界”之旅时，我们需要意识到微前端会增加项目复杂度，而这种复杂性
在其他项目中可能是不必要的。很多公司更偏向使用单体架构，因为微服务会带来内在的
复杂性。出于同样的原因，我们必须弄清何时以及如何正确使用微前端，因为并非所有项
目都适合采用这一架构。
2.4
微前端不是万能灵药
在工作中使用正确的工具非常重要。我经常看到由于错误的架构决策导致了项目失败或大
幅延期的情况。
由于微前端的本质特性，以及微前端可能会在技术及组织层面增加复杂性，
因此它并不适用于所有应用。
当软件需要不断迭代和长期维护时，当需要多个团队共同开发一个应用时，当我们想以迭
代的方式迁移一个旧项目时，微前端是一个明智的选择。但是，微前端对某些应用并不适
用，比如服务器端渲染、单页应用或者单
HTML
页面应用
。微前端有许多优点，但也有很
多缺点和问题。如果对于一个项目来说，其缺点多于优点 ...
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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.