November 2020
Intermediate to advanced
316 pages
8h 32m
English
Content preview from Microservices: Up and Running
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Chapter 9. Developing Microservices
Let’s put to work some of the techniques we’ve been discussing and implement a sample multimicroservices project. The implementation of the microservices in this sample project will be greatly simplified. We will show just enough code to suffice for demonstration purposes, but the steps and approaches we’ll discuss can be directly applied on much larger, real projects.
We will start by identifying fitting candidates for microservices based on a bounded contexts analysis using Event Storming, similar to the process described in Chapter 4. Next we’ll go through the seven steps of the SEED(S) design methodology that we discussed in Chapter 3, culminating in writing the code for both of the sample microservices. In the implementation of these services we will employ the data-modeling guidance from Chapter 5. And last, but not least, we will show how a user-friendly development environment for the microservices is properly set up and configured, applying many of the recommendations from Chapter 8, including the creation of an umbrella project—a way to execute multiple microservices together in a developer workspace.
Designing Microservice Endpoints
Let’s assume that an Event Storming session that you conducted for a flight management software product identified two major bounded contexts:
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Flights management
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Reservations management
As we discussed in Chapter 4, in the initial stages it pays off to design microservices in a coarse-grained way. ...
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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.