November 2022
Intermediate to advanced
276 pages
3h 51m
Chinese
Content preview from 流架构
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评估流的兴起
｜ 137
5.3.2
企业惯性
所以，如果供应商不太可能对流的采用制造重大障碍，还有谁还可能制造这
些阻力？不幸的是，答案是最能从中受益的组织。企业和政府机构面临着巨
大的挑战，这使得采用新的架构和技术变得困难。
首先也是最重要的一点是，大型组织的
IT
投资组合极为复杂。这些年来，这
些系统随着应用程序、平台和基础设施之间的复杂关系发展而发展。采用新
技术需要大量的时间，这是有充分理由的。
在我与企业软件客户打交道的这些年里，我已经认识到，任何针对给定客户
的重大技术转换都需要三年的时间。第一年将用于了解和探索该技术与企业
自身目标的契合度。接下来的一年将用于原型设计、计划和推出首次采用该
技术应用。第三年是在整个组织中扩大该技术的使用。多年来，这一时间表
一直保持着惊人的一致性，除了少数由立法或快速投资回报驱动的例外。
这个时间线是一种自然的惯性形式，这也是我认为流本身将在
5~10
年后成为
主流的原因之一。由于没有现有的协议或接口，早期流的采用者不可能真正
开始采用流，直到早期的候选产品达到可以在生产中使用的成熟状态。因此，
在早期的采用者同意流标准并将其应用于应用程序之前，可能需要五年的时
间。
从那时起，还需要几年的时间，才能有足够多的企业采用这项技术，称为万
维流的基础。一旦早期采用者证明了新协议和接口的可行性和价值，那么一
些组织将很乐意向前推进它，而其他人将花费数年时间克服对流的反对意见，
然后再采用它。
那么反对意见可能是什么？最常见的是安全性、性能和成本。例如，流必须
能够证明它符合从电子支付到医疗保健数据再到机密信息的所有安全标准 ...
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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.