A modular Node.js application designed to demonstrate the integration and operation of several independent services within a single repository. This setup is ideal for demonstrating a microservices architecture, where each service is developed and run independently but works together as parts of a whole system.
This project includes three main components:
- Service One: Service
- Service Two: Service (Also has case of circuit breaker : The Circuit Breaker pattern prevents a network or service failure from cascading to other parts of the system)
- Service Registry: To find all registered services urls
- Auth Service: To authenticate and authrization
- API Gateway: Acts as the central entry point for client requests, routing them to the appropriate service based on the request path.
Each service is self-contained within its own subdirectory and can be run independently or simultaneously through a unified command.
Ensure you have the following installed on your system:
- Node.js (version 14 or higher recommended)
- npm (normally comes with Node.js)
First, clone the repository to your local machine:
git clone [repository URL]
cd [repository directory]Then, install dependencies for each service:
cd service-one
npm install
cd ../service-two
npm install
cd ../api-gateway
npm install
cd ..Running the Services To start all services simultaneously:
npm run start:all