July 2021
Intermediate to advanced
176 pages
4h 14m
English
Content preview from Concurrent Data Processing in ElixirBecome 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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Processing Ticketing Events
We’re going to build an application that processes event messages sent by a legacy ticket booking system. Let’s call it tickets. The legacy system publishes those events to a RabbitMQ message broker. We’re going to use the messages to perform actions such as creating the ticket in the database and sending an email notification to the customer.
Our first task is to set up the project and make sure we have everything installed, so we can test new features locally.
First, you need to have RabbitMQ installed and running. You can follow the official instructions on the RabbitMQ website[37] to install it. If you have a choice of packages to use, select the one that contains the RabbitMQ Management plugin. Normally this ...
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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.