Pub-Sub mechanism on top of REST-API endpoints...

Installation process is demonstrated below.

There are two FastAPI applications in this repository.

First one is order-receiver which receives orders from clients and send them to a RabbitMQ queue.

Second one is order-processor which receives orders from a RabbitMQ queue and process them.

1. Run RabbitMQ as a container.

docker run -it --rm --name rabbitmq -p 5672:5672 -p 15672:15672 rabbitmq:3.9-management

2. Create a virtual Python environment with requirements.txt.

python -m venv venv
pip install -r requirements.txt

3. Start order-processor.

cd order-processor
uvicorn main:app --reload --port 5000

4. Start order-receiver.

cd order-receiver
uvicorn main:app --reload --port 8000