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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Accepting Potential Duplication
If you had an uneasy feeling as you went through how we handled idempotence here, that’s awesome that you’re developing a sense for it. Before publishing the video, we checked to see if the video was already done. We only have a single video-publishing instance, so we don’t have to worry about two or more instances competing with one another. However, we could very well transcode the video and get restarted due to deployment or crash before writing the VideoPublished event. When it restarts, it’ll see the PublishVideo command and do it all over again.
Transcoding videos is cheap, and we absolutely cannot accept failing to transcode the videos—they don’t go out to our viewers if they don’t get transcoded. Also, ...
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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.