E-Commerce Microservices

This project is a basic E-commerce Management System developed during the "Bootcamp Dio Riachuelo - First Steps with Java", built with Spring Boot, and structured as two microservices:

• Warehouse Service: manages products, stock, and availability
• Storefront Service: exposes available products to customers

The services communicate with each other through REST and RabbitMQ messaging. Both services are containerized with Docker and orchestrated using Docker Compose.

Gradle is used as the build tool

Learning Objectives

• Practice microservice architecture with Spring Boot
• Integrate services using Rest Clients and RabbitMQ
• Configure and run services with Docker and Docker Compose
• Apply Spring Data JPA and H2 in-memory database for persistence
• Use Lombok and MapStruct for cleaner and more maintainable code
• Document APIs with Springdoc OpenAPI

Features

• Warehouse
  • Register and manage products
  • Track product stock and status
  • Publish stock available changes via RabbitMQ
• Storefront
  • Display products to customers
  • Update product availability in real time (consuming RabbitMQ messages)

Future Improvements

• Use unit tests
• Replace H2 with a persistent database
• Add a frontend interface

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Acknowledgments

• DIO
• The instructor José Luiz Abreu Cardoso Junior