Book Image

Hands-On Microservices with C# 8 and .NET Core 3 - Third Edition

By : Gaurav Aroraa, Ed Price
Book Image

Hands-On Microservices with C# 8 and .NET Core 3 - Third Edition

By: Gaurav Aroraa, Ed Price

Overview of this book

<p>The microservice architectural style promotes the development of complex applications as a suite of small services based on specific business capabilities. With this book, you'll take a hands-on approach to build microservices and deploy them using ASP .NET Core and Microsoft Azure. </p><p>You'll start by understanding the concept of microservices and their fundamental characteristics. This microservices book will then introduce a real-world app built as a monolith, currently struggling under increased demand and complexity, and guide you in its transition to microservices using the latest features of C# 8 and .NET Core 3. You'll identify service boundaries, split the application into multiple microservices, and define service contracts. You'll also explore how to configure, deploy, and monitor microservices using Docker and Kubernetes, and implement autoscaling in a microservices architecture for enhanced productivity. Once you've got to grips with reactive microservices, you'll discover how keeping your code base simple enables you to focus on what's important rather than on messy asynchronous calls. Finally, you'll delve into various design patterns and best practices for creating enterprise-ready microservice applications. </p><p>By the end of this book, you'll be able to deconstruct a monolith successfully to create well-defined microservices.</p>
Table of Contents (16 chapters)

The size of microservices

Before we start building our microservices, we should be clear about a few of their basic aspects, such as what factors to consider when sizing our microservices and how to ensure that they are isolated from the rest of the system.

As the name suggests, microservices should be micro. But what is micro? Microservices are all about size and granularity. To understand this better, let's consider the application discussed in Chapter 1, An Introduction to Microservices.

We want the teams working on this project to stay synchronized at all times with respect to their code. Staying synchronized is even more important when we release the complete project. We first needed to decompose our application and its specific parts into smaller functionalities/segments of the main service. Let's discuss the factors that need to be considered for the...