CQRS and Event-Sourcing Banking App

Banking app example for CQRS and Event-Sourcing pattern.

This repository contains project from YouTube course.

You can find theory and explanation in this document.

Application schema

CQRS and Event-Sourcing

Change Data Capture

Usage

To start an application you need to pass variables to .env file. Look at .env.example file with some predefined environments.

All services are running in docker containers. To start the application you need to run docker-compose up -d command.

NOTE: after Debezium connect is started, apply source config manually.

cd /on-startup/

sh run.sh

Application is running on port 8080 for backend and 8081 for event handler.

You can access endpoints and make requests to the application.

How to contribute

If you found a bug or want to improve the application, feel free to create an issue.