E-Commerce application

Exercise 1

DDD as we know it.

Exercise 2

• Traefik as gateway/reverse proxy
• Docker Compose to run all the microservices
• Swagger OpenAPI for documenting RESTful APIs

Run docker-compose up -d and open:

• http://localhost:8080/dashboard/ for the traefik dashboard
• http://localhost/swagger/index.html for swagger openAPI

Run ./seed_data.sh to seed the data (requires jq) to be installed.

Exercise 3

• Spring Cloud Stream with RabbitMQ
• Saga (Choreography)

Run ./seed_reservation_failure.sh to test the insufficient stock use case.

Exercise 4

• Hive Gateway for GraphQL
• Hive Mesh
• Traeffik is still in use for service discovery :)

Graphql Playground: http://localhost/hive/graphql