April 2020
Intermediate to advanced
292 pages
6h 50m
English
Content preview from Practical MicroservicesBecome 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,
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Handling Concurrency
A frequently asked question is “How do you scale microservices?” We have these single-threaded, stateful Components—what happens if they don’t keep up? Are there other reasons to run concurrent instances? We have completely ignored dealing with concurrency in this project.
You’re right to think it isn’t as simple as just running more instances. That works very well for applications because they are inherently stateless. Autonomous components, on the other hand, are very much stateful.
And it isn’t just intentional scaling that would lead us to multiple instances. We might accidentally cause two instances to be running at the same time through our own error with our deployment system. Or perhaps we want to have two going ...
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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.