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Microservices Communication in .NET Using gRPC
Microservices Communication in .NET Using gRPC

Microservices Communication in .NET Using gRPC: A practical guide for .NET developers to build efficient communication mechanism for distributed apps

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Microservices Communication in .NET Using gRPC

Chapter 1: Creating a Basic gRPC Application on ASP.NET Core

In this chapter, we will learn how to build a basic ASP.NET Core server application that uses gRPC. We will also build a basic console application that will act as a gRPC client.

The main objectives of this chapter are to introduce you to gRPC and to show you how easy it is to set up and use as a communication mechanism between separate services inside a distributed application. This would especially be relevant in a microservice architecture, where many different services act as one application with many moving components. You will see that using gRPC for communication between separate applications is almost as easy as calling methods inside the same application.

In this chapter, we will cover the following topics:

  • Introduction to gRPC
  • Preparing your system
  • Setting up a gRPC server
  • Setting up a gRPC client
  • Understanding how Proto files generate C# code
  • Sharing a Proto file between the client and the server
  • Running a gRPC service on Mac

By the end of this chapter, you will have learned how to set up all the fundamental gRPC components on .NET and how to use them on both the client and server side. You will have also learned how to efficiently share protocol definitions between the client and the server.

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Key benefits

  • Explore all aspects of gRPC implementation on .NET, from the most basic features to advanced ones
  • Discover best practices for using gRPC to make sure that your applications are as efficient and as scalable as possible
  • Identify when gRPC is the best tool for the job and when it isn't

Description

Explore gRPC's capabilities for faster communication between your microservices using the HTTP/2 protocol in this practical guide that shows you how to implement gRPC on the .NET platform. gRPC is one of the most efficient protocols for communication between microservices that is also relatively easy to implement. However, its official documentation is often fragmented and.NET developers might find it difficult to recognize the best way to map between C# data types and fields in gRPC messages. This book will address these concerns and much more. Starting with the fundamentals of gRPC, you'll discover how to use it inside .NET apps. You’ll explore best practices for performance and focus on scaling a gRPC app. Once you're familiar with the inner workings of the different call types that gRPC supports, you'll advance to learning how to secure your gRPC endpoints by applying authentication and authorization. With detailed explanations, this gRPC .NET book will show you how the Protobuf protocol allows you to send messages efficiently by including only the necessary data. You'll never get confused again while translating between C# data types and the ones available in Protobuf. By the end of the book, you’ll have gained practical gRPC knowledge and be able to use it in .NET apps to enable direct communication between microservices.

Who is this book for?

This book is for NET developers who are working with microservices and are looking for efficient solutions to facilitate communication between services using gRPC. Anyone who is familiar with microservices architecture and has knowledge of the fundamentals of .NET Core, but not necessarily of gRPC, will also find this book useful.

What you will learn

  • Get to grips with the fundamentals of gRPC and Protobuf
  • Debug gRPC components inside a .NET application to locate and fix errors
  • Understand gRPC best practices, such as performance enhancement
  • Effectively translate between gRPC and native C# code by applying well-known types
  • Secure gRPC communication inside a .NET application
  • Discover how to monitor gRPC on .NET by applying logging and metrics
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Publication date, Length, Edition, Language, ISBN-13
Publication date : Feb 11, 2022
Length: 486 pages
Edition : 1st
Language : English
ISBN-13 : 9781803236438
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Publication date : Feb 11, 2022
Length: 486 pages
Edition : 1st
Language : English
ISBN-13 : 9781803236438
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Table of Contents

16 Chapters
Section 1: Basics of gRPC on .NET Chevron down icon Chevron up icon
Chapter 1: Creating a Basic gRPC Application on ASP.NET Core Chevron down icon Chevron up icon
Chapter 2: When gRPC Is the Best Tool and When It Isn't Chevron down icon Chevron up icon
Chapter 3: Protobuf – the Communication Protocol of gRPC Chevron down icon Chevron up icon
Section 2: Best Practices of Using gRPC Chevron down icon Chevron up icon
Chapter 4: Performance Best Practices for Using gRPC on .NET Chevron down icon Chevron up icon
Chapter 5: Applying Versioning to the gRPC API Chevron down icon Chevron up icon
Chapter 6: Scaling a gRPC Application Chevron down icon Chevron up icon
Section 3: In-Depth Look at gRPC on .NET Chevron down icon Chevron up icon
Chapter 7: Using Different Call Types Supported by gRPC Chevron down icon Chevron up icon
Chapter 8: Using Well-Known Types to Make Protobuf More Handy Chevron down icon Chevron up icon
Chapter 9: Securing gRPC Endpoints in Your ASP.NET Core Application with SSL/TLS Chevron down icon Chevron up icon
Chapter 10: Applying Authentication and Authorization to gRPC Endpoints Chevron down icon Chevron up icon
Chapter 11: Using Logging, Metrics, and Debugging in gRPC on .NET Chevron down icon Chevron up icon
Assessments Chevron down icon Chevron up icon
Other Books You May Enjoy Chevron down icon Chevron up icon

Customer reviews

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Rating distribution
Full star icon Full star icon Full star icon Full star icon Half star icon 4.7
(7 Ratings)
5 star 71.4%
4 star 28.6%
3 star 0%
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1 star 0%
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Anil Chaulagain May 30, 2022
Full star icon Full star icon Full star icon Full star icon Full star icon 5
This book is helpful for me to understand the concepts of gRPC and detail step-by-step implementation in .NET.I highly recommend this book to developers who want to develop their applications using gRPC and .NET.
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Saatwik May 10, 2022
Full star icon Full star icon Full star icon Full star icon Full star icon 5
I was looking for how to get started with gRPC and this book provided me exactly that. Great read with detailed step by step instructions. I highly suggest this book to code along or keep it as a reference
Amazon Verified review Amazon
irakli gabisonia Mar 07, 2022
Full star icon Full star icon Full star icon Full star icon Full star icon 5
This book is great for those people who wants to start using gRPC.The book will give you good understanding of gRPC, its full of practical examples so it is easy to use theoretical knowledge in practice.Book covers every topic starting from basic to advance topics.As a Solution Architect I highly recommend this book.
Amazon Verified review Amazon
Mrs N Mar 21, 2022
Full star icon Full star icon Full star icon Full star icon Full star icon 5
This is a great book to get started with gRPC and what the API pattern is all about. I knew a lot of the basics about gRPC yet I gained from the initial chapters of the book. But what I really enjoyed is the advanced topics, very well explained in a way that anyone can understand. There are some typos in the book but apart from that a great book!
Amazon Verified review Amazon
treesa Dec 03, 2023
Full star icon Full star icon Full star icon Full star icon Full star icon 5
Plenty of code snippets with screen shots of results. Very well-explained.
Amazon Verified review Amazon
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