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

Questions

Answer the following questions to test your knowledge of this chapter:

  1. What are the three main types of message brokers?
  2. Is the use of AMQP predominant in the messaging world?
  3. Can HTTP be used as a transport protocol for sending and receiving messages?
  4. Which is better for defining a message schema for an application – a standardized format or a single format per message type?
  5. Of the different message delivery patterns we discussed, which pattern is most likely to result in unintentional data loss?
  6. Is it possible to have a functioning Kafka cluster with only one broker? Why or why not?
  7. What is the importance of Zookeeper in the Kafka cluster?
  8. Is it only possible to create topics via the command line? Why or why not?