Banking API

The aim of this project is to demonstrate how to create a simple banking API with a common Java stack.

1. Technology

1.1. List of technologies used

• Java 17
• Spring Boot 2
• Postgres 13
• Liquibase
• MyBatis
• RabbitMQ
• JUnit 5
• Docker

2. Prerequisites

2.1. List of prerequisites to run the applications:

1. Java 17 SDK: sudo apt install -y openjdk-17-jdk
2. Docker: https://docs.docker.com/get-docker/

3. Getting started on development environment

Development has been mainly done on WSL2 using IntelliJ and bash environment.

3.1. Installation

3.1.1. Postgres with Liquibase from project root

cd docker/postgres && docker-compose up

3.1.2. RabbitMQ from project root

cd docker/rabbitmq && docker-compose up

3.2. Testing

3.2.1. Running all unit tests from project root

./gradlew test --continue

3.2.2. Running all integration tests from project root

./gradlew integrationTest --continue

4. Applications

4.1. List of applications with short description

• account-api - exposes REST API to create and get accounts, create and get transactions.
• daemon - consumes RabbitMQ queue messages.