Order Stream

Comprehensive order processing microservices system built with Spring Boot, PostgreSQL, and RabbitMQ. Designed with clean architecture and event-driven processing using message queues.

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Prerequisites

Make sure you have the following installed:

• Java 21 (LTS)
• Apache Maven 3.9+
• Docker & Docker Compose

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Architecture

Architecture of this project can be viewed here

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Getting Started

1. Clone the Repository

git clone https://github.com/pooranjoyb/order-stream.git
cd order-stream

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2. Start Infrastructure

This project depends on services like PostgreSQL and RabbitMQ.

docker-compose up -d

Ensure all containers are running before proceeding.

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3. Build the Project

mvn clean install

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4. Run the Microservices

Product Service

cd product.service
mvn spring-boot:run

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Order Service

cd order.service
mvn spring-boot:run

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GraphQL Gateway

cd graphql.gateway
mvn spring-boot:run

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API Documentation

Swagger UI can be accessed at:

http://localhost:8080/swagger-ui/index.html#

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Notes

• Always start Docker services before building or running the app
• Run services in separate terminals for better debugging

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Contributing

Hope you'll have a great learning experience from this project. Happy contributing!