Welcome! In this project I am building a travel management system employing the Saga Orchestration Architectural Pattern.

This project consists of a collection of distributed systems that communicate either through kafka messaging or HTTP Rest requests with each other. The main goal of this project is to improve my skills in technologies such as Java, Kotlin, Spring JPA, Docker, Docker-Compose, Kafka and Software Architecture. The services part of this system are: orchestrator, flight-booking, hotel-booking, car-booking, payment and notification.

- Kotlin (JVM 2.2.0)
- Java 21
- Spring Boot 3.5.3
- Apache Kafka
- Spring JPA + PostgreSQL (H2 for now)
- Docker
- Docker-Compose

Go to https://airportdb.io and create an account. Create an API token so you can run calls to the DB. Once the token is created, update airport.db.api.token= inside flight-booking project with your token Run the following command on the root folder to build the applications

./gradlew clean generateAvroJava build -x test

Secondly, run the docker compose command to make all containers go up

docker-compose up --build

To stop the app, make sure to run

docker compose down -v --remove-orphans