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Spring Boot Microservices Project

Overview

This project is a collection of microservices built using Spring Boot. It demonstrates various aspects of microservices architecture, including service discovery, load balancing, and API gateway integration.

Project Structure

  • Eureka Server: Provides service discovery and registration.
  • API Gateway (Zuul): Manages routing and load balancing for incoming requests to various microservices.
  • Order Service: Manages order-related operations.
  • Product Service: Handles product-related operations.
  • Customer Service: Manages customer-related operations.
  • MongoDB: Database used by services to store data.
  • Mongo Express: Provides a web interface to interact with MongoDB.

Technologies Used

  • Spring Boot: Framework for building microservices.
  • Eureka: Service discovery and registration.
  • Zuul: API Gateway for routing and load balancing.
  • Ribbon: Client-side load balancing.
  • MongoDB: NoSQL database.
  • Docker: Containerization of services.

Setup and Running

  1. Clone the Repository

    git clone https://github.com/nihadamirov/spring-boot-microservices.git
cd spring-boot-microservices

  2. Build and Run the Services

    Ensure Docker is installed and running. Then build and start the services using Docker Compose:

    docker-compose up --build

  3. Access the Services

Configuration

  • Eureka Server: Configured to listen on port 8761.
  • API Gateway: Configured to route requests to order-service, product-service, and customer-service.
  • Ribbon: Used within the API Gateway for client-side load balancing.

Testing

You can test the services by sending HTTP requests to the API Gateway. For example:

  • List All Orders: GET http://localhost:8088/orders
  • Get a Product by ID: GET http://localhost:8088/products/{id}
  • Get All Products: GET http://localhost:8088/products
  • Create a Customer: POST http://localhost:8088/customers with a JSON body

Contribution

Feel free to fork the repository and submit pull requests. Contributions are welcome!