juhuyoon / cloud-store-management

Store Management in a Micro Services Architecture

Cloud Store Management

Design

Store Management system within a microservices architecture produced in an agile workflow environment.

Tech Stack & Dependencies

• Java 8
• Spring Frameworks, Dependencies & Spring Boot
• MySQL
• Maven

Cloud-Native Design

The design incorporates many elements of a modern cloud-native architecture including:

• Configuration Server
• Service Registry
• Queues
• Circuit Breaker
• Caching
• Micoservices
• Backend for Frontend (BFF) edge services

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Features and Functional Requirements

Configuration Server

Port

This service runs on port 9999.

Service Registry

Port

This service runs on port 8761.

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Architecture

Configuration Server

All services in the system must use the Configuration Server for all of their configuration files.

Service Registry

All backing services registerd with the Service Registry through Netflix Eureka.

Interaction with Backing Services

Communication to backing services from the Retail API and Admin API web services done using Open Feign clients in a Service Layer component.

Database Interaction

Primary Database used with MYSQL, written with JDBC.

Caching

Spring Caching support with caches done in the Backend services.

Circuit Breaker

Circuit Breakers set for fallback measures with Netflix Hystrix.

Error Handling

• Implemented ControllerAdvice to handle exceptions and return propery HTTP status codes and data when exception occur. This includes handling all violoations of business rules.
• Uses JSR 303 validation.

Documentation

Your REST APIs must be documented with Swagger. YAML file

Contributions

1. Barbara Hernandez Github
2. Richard Fenix Github