This repository contains the implementation for a lab work assignment (TP1) focused on redesigning the information system architecture for PhilRaphShop, an online commerce platform. The primary objectives of this project are to optimize order processing and enhance user communication about new products, maintenance operations, and promotions.

We've introduced a queue-based system for order processing to assign each order to a specific preparation team, eliminating overlaps and the need for inter-team coordination. This ensures that each command is processed in a FIFO ( First-In, First-Out) manner, improving reliability and predictability.

• OrderProducer: Places orders in the OrderQueue to be consumed by the preparation teams.
• PreparationTeamConsumer: Consumes and processes the orders from the OrderQueue.
• Multithreading Implementation: Ensures orders are dispatched and processed simultaneously by multiple consumers, enhancing efficiency.

To improve user experience through effective communication, a topic messaging system named NewProductsTopic has been implemented.

• ProductNotificationPublisher: Publishes information about new products on the NewProductsTopic.
• UserNotificationSubscriber: Subscribes to the NewProductsTopic to receive notifications regarding new products.

• src/main/java/org/efrei
  • notifications
    • NotificationsTopicImplementation
    • ProductNotificationPublisher
    • UserNotificationSubscriber
  • order
    • OrderProducer
    • OrderQueueImplementation
    • PreparationTeamConsumer
  • ActiveMQUtil (Utility class for ActiveMQ configuration and broker)

Just start either NotificationsTopicImplementation or OrderQueueImplementation to start the system.