Book Image

Implementing Event-Driven Microservices Architecture in .NET 7

By : Joshua Garverick, Omar Dean McIver
4 (1)
Book Image

Implementing Event-Driven Microservices Architecture in .NET 7

4 (1)
By: Joshua Garverick, Omar Dean McIver

Overview of this book

This book will guide you through various hands-on practical examples for implementing event-driven microservices architecture using C# 11 and .NET 7. It has been divided into three distinct sections, each focusing on different aspects of this implementation. The first section will cover the new features of .NET 7 that will make developing applications using EDA patterns easier, the sample application that will be used throughout the book, and how the core tenets of domain-driven design (DDD) are implemented in .NET 7. The second section will review the various components of a local environment setup, the containerization of code, testing, deployment, and the observability of microservices using an EDA approach. The third section will guide you through the need for scalability and service resilience within the application, along with implementation details related to elastic and autoscale components. You’ll also cover how proper telemetry helps to automatically drive scaling events. In addition, the topic of observability is revisited using examples of service discovery and microservice inventories. By the end of this book, you’ll be able to identify and catalog domains, events, and bounded contexts to be used for the design and development of a resilient microservices architecture.
Table of Contents (21 chapters)
1
Part 1:Event-Driven Architecture and .NET 7
6
Part 2:Testing and Deploying Microservices
12
Part 3:Testing and Deploying Microservices

Summary

In this chapter, we’ve looked at a few different ways to set up our development environment. We first looked at the local environment on our own computers, learning how to set up our infrastructure using Docker Compose as well as Kubernetes. Following that, we examined the use of online and portable environments using tooling provided by GitHub and Visual Studio Code. We explored how to generate Dockerfiles for our service projects and how to determine when a multi-stage Dockerfile makes sense. Using this new knowledge, you are equipped to build Dockerfiles to create images from your service projects as well as add targeted layers to the image build process to handle specific needs. Finally, we added our services to our Docker Compose file and started everything up in a single, cohesive stack.

In the next chapter, we will take that environment setup and put it through the paces by running, debugging, and testing those services using the environment we set up.

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