RabbitMQ Capstone Project

This project demonstrates a simple Spring Boot application that uses RabbitMQ for message queuing. It includes components for publishing, scheduling, and listening to messages.

Technologies Used

• Java
• Spring Boot
• Maven
• Lombok
• Log4j2
• RabbitMQ
• HAProxy
• Docker

Prerequisites

• Java 11 or higher
• Maven 3.6 or higher
• Docker
• An IDE such as IntelliJ IDEA

Setup

Clone the Repository

git clone https://github.com/rushawnwhite29/rabbitmq-capstone.git
cd rabbitmq-capstone

Running RabbitMQ and HAProxy in Docker

To run RabbitMQ and HAProxy in Docker, use the following commands:

docker-compose up -d

Running the Applications

For Both the Publisher and Listener Modules:

• Navigate to the Application class in the com.griddynamics.rwhite_rabbitmq_capstone package.
• Right-click on the Application class and select Run 'Application.main()'.

Usage

Message Publishing

The MessagePublisher class is responsible for publishing messages to the RabbitMQ queue.

Message Scheduling

The MessageScheduler class schedules the publishing of messages at a fixed rate (configured to 100 milliseconds).

Message Listening

The MessageListener class listens for messages from the RabbitMQ queue and logs the received messages.