chat-app-aws-lambda-mongodb-redis-rabbitmq

This is a simple POC backend of a chat application built with AWS Lambda, MongoDB, Redis, RabbitMQ.

How to compile and run locally

1. Download AWS CLI
2. Download redis and redis-cli
3. Download Docker
4. Download MongoDB
5. Move into the serverless-backend folder.
6. Type mvn clean package -> sam build -> sam local invoke ServerlessBackendFunction -e event.json.

System Design Representation