Event-Driven Architecture in Go (golang)

This post explains Event-Driven Architecture using RabbitMQ, Domain-Driven Design, and Clean Architecture. It covers the concepts of events, commands, and actors, and provides code examples in Go (golang) to create events, entities, publishers, DTOs, use cases, controllers, and more. It also demonstrates how to listen to events and execute commands based on them.

#architecture

#golang

#rabbitmq

Apr 13, 2024•11m read time• From medium.com

Table of contents

Event-Driven Architecture in Go (golang)What is Event-Driven Architecture?Modeling the EVENTS !!!The problem:My proposed solution:Hands on Creating Entities Creating Publisher interface Creating DTO's Creating Commands (or UseCases)Creating Controller Creating MemoryQueueAdapter Creating Application entrypoint/start Running the application Test /create-order endpoint Summary so far Creating listenner commands Creating Listeners handlers in OrderController Creating Listener struct Creating QueueResponseWriter struct Creating Queue interface Implementing methods in MemoryQueueAdapter Binding events with de listeners handlers Consuming the events Extra (implementing with RabbitMQ)Using docker to up RabbitMQ server Running RabbitMQ server

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