September 2018
Intermediate to advanced
764 pages
20h 6m
English
Content preview from Building Enterprise JavaScript Applications
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Keeping our API alive with PM2
We are running our Node.js process inside an ephemeral SSH session. When we log out, the host machine will kill any processes initiated during that session. Therefore, we need to come up with a way of keeping our process alive even after logging out.
Furthermore, no matter how good our code base is, or how complete our test plans are, in any application of significant size, there will be errors. Sometimes, these errors are fatal and crash the application. In these instances, we should log the error and notify the developers, but most importantly, we should restart the application as soon as it crashes.
Ubuntu provides the upstart daemon (upstart.ubuntu.com), which can monitor a service and respawn it if it dies ...
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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.