March 2020
Intermediate to advanced
328 pages
7h 58m
English
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Cluster Your BEAM Nodes Together
You must connect your BEAM nodes together when deploying a real-time application to production. We covered in previous chapters that a WebSocket-based application broadcasts outbound messages to all nodes in the cluster, using PubSub, so that connections on other nodes receive the message for connections that they own. If your nodes can not talk to each other, some messages will be missed and not sent to clients.
There are two ways to implement clustering in your application. The first way, that comes out-of-the-box with OTP, is to connect nodes together with distributed Erlang. This creates a direct peer-to-peer connection between all nodes in the cluster. However, some deployment environments may not be able ...
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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.