ddd-with-spring

This repository aims at showcasing a way how you could implement various aspects from Domain-driven Design with the Spring ecosystem. It is also the demo project for my conference talk "Implementing Domain-driven Design with the Spring ecosystem".

Which DDD aspects are covered?

The focus of the demo project are Aggregates, event-based communication and bounded contexts. The complete list is:

• Aggregates
• Event-based communication with
  • a message broker (RabbitMQ)
  • HTTP Feeds
  • Spring Application Events
• Architectural styles
  • Hexagonal Architecture
  • CRUD
  • Query-driven (not yet implemented properly)

Which Spring Technologies are being used?

The project uses the following Spring technologies:

• Spring Framework Core
• Spring MVC
• Spring Boot
• Spring Cloud Stream
• Spring Data JPA

Prerequisites and getting started

In order to run the application you need to have Docker and docker-compose installed on your machine.

When you have docker up and running you need to perform the following steps on the command line:

1. ./mvnw clean package
2. docker-compose up --build
3. After everything has started you can open http://localhost:8080 in a browser of your choice