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Event-Driven Architecture in Golang

Event-Driven Architecture in Golang

By : Michael Stack
4.9 (11)
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Event-Driven Architecture in Golang

Event-Driven Architecture in Golang

4.9 (11)
By: Michael Stack

Overview of this book

Event-driven architecture in Golang is an approach used to develop applications that shares state changes asynchronously, internally, and externally using messages. EDA applications are better suited at handling situations that need to scale up quickly and the chances of individual component failures are less likely to bring your system crashing down. This is why EDA is a great thing to learn and this book is designed to get you started with the help of step-by-step explanations of essential concepts, practical examples, and more. You’ll begin building event-driven microservices, including patterns to handle data consistency and resiliency. Not only will you learn the patterns behind event-driven microservices but also how to communicate using asynchronous messaging with event streams. You’ll then build an application made of several microservices that communicates using both choreographed and orchestrated messaging. By the end of this book, you’ll be able to build and deploy your own event-driven microservices using asynchronous communication.
Table of Contents (18 chapters)
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1
Part 1: Event-Driven Fundamentals
5
Part 2: Components of Event-Driven Architecture
12
Part 3: Production Ready

Deploying Applications to the Cloud

In this book, we have worked with the MallBots application as a modular monolith and have only experienced running it locally using docker compose. In this chapter, we will be breaking the application into microservices. We will update the Docker Compose file so that we can run either the monolith or the microservices. Then, we will use Terraform, an Infrastructure as Code (IaC) tool, to stand up an environment in AWS and deploy the application there.

In this chapter, we are going to cover the following topics:

  • Turning the modular monolith into microservices
  • Installing the necessary DevOps tools
  • Using Terraform to configure an AWS environment
  • Deploying the application to AWS with Terraform

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