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RabbitMQ Example with Node.js

This project demonstrates how to use RabbitMQ as a message broker with a Node.js application. The example implements a simple Task Queue where messages (tasks) are produced and consumed asynchronously.

Features

  • Producer: Sends messages to a RabbitMQ queue.
  • Consumer: Listens to the queue and processes messages.
  • Durability: Ensures tasks persist even if RabbitMQ restarts.
  • Scalability: Supports multiple consumers for load balancing.

Prerequisites

Before you begin, ensure you have the following installed on your system:

  • Node.js (v16 or higher recommended)
  • Docker (for running RabbitMQ)

Setup Instructions

1. Clone the Repository

git clone https://github.com/EmanSaeed331/RabbitMq-Nodejs.git
cd RabbitMq-Nodejs

2. Install Dependencies

npm install

3. Start RabbitMQ Instance (via Docker) From Docker official image

docker run -d --name rabbitmq -p 5672:5672 -p 15672:15672 rabbitmq:3-management

  • 5672: Port for AMQP protocol (used by the app).

  • 15672: Port for RabbitMQ Management Console (Web UI).

  • Access the RabbitMQ Management Console at: http://localhost:15672 Default credentials:

    Username: guest Password: guest

3. Start RabbitMQ Instance From Docker file

1. Build the Image:

docker build -t custom-rabbitmq .

2. Run the Container:

docker run -d --name rabbitmq -p 5672:5672 -p 15672:15672 custom-rabbitmq