Spring Microservices

About

This repository demonstrates the implementation of a microservices architecture using the Spring framework.

Structure

The repository contains the following main components:

1. Services

• Customer Service: Located in the customer directory.
• Fraud Service: Located in the fraud directory.
• Eureka Server: Located in the eureka-server directory.

2. Configuration Files

• Docker Compose: docker-compose.yml for container orchestration.
• Maven Build File: pom.xml for managing dependencies.

Features

• Service Discovery: Using Eureka Server for registering and discovering microservices.
• Docker: Containerization of services.
• Kubernetes: Deployment configurations for managing containerized applications.
• RabbitMQ: Messaging between services.
• PostgreSQL: Database for storing service data.
• Spring Security: Securing the microservices.
• Spring Boot: Framework for creating production-ready applications.
• Zipkin: Distributed tracing system for monitoring and troubleshooting.
• Spring Cloud: Tools for building cloud-native applications.
• Kafka: Messaging system for building real-time data pipelines and streaming apps.
• Spring Data JPA: Data access abstraction.

API Documentation

Customer Service API

POST /api/v1/customers

Creates a new customer.

• Request Body: CustomerRequest
• Response: 201 Created with CustomerResponse

GET /api/v1/customers/{id}

Retrieves customer details by ID.

• Path Variable: id (long)
• Response: 200 OK with CustomerResponse

Fraud Service API

GET /api/v1/fraud-check/{customerId}

Checks if a customer is fraudulent.

• Path Variable: customerId (long)
• Response: 200 OK with FraudCheckResponse

Eureka Server

The Eureka Server does not expose REST APIs for client interaction. It is used for service discovery within the microservices architecture.

How to Use

1. Clone the repository:

   git clone https://github.com/ahmedrafat-SW/spring-microservices.git