Certificates Shop

Microservices Rest API | E-commerce application

List of microservices:

• API-Gateway

  • unified entry point
  • scaling and load balancing

• Eureka-Server

  • service discovery
  • load balancing
  • health monitoring

• Config-Server

  • config repository
  • centralized configuration
  • configuration management

• Aws-Utils

  • AWS S3 image loading

• Auth-Service (auth database)

  • authentication and authorization
  • access and refresh tokens
  • other services use Auth-Library by vburmus to verify tokens
  • user roles and credentials

• User-Service (user database)

  • user profile data

• Commerce-Service (commerce database)

  • certificates
  • tags
  • purchases

• Notification-Service

  • registration email verification
  • purchase notifications

Used technologies:

• Java 17
• Kotlin
• Spring Security for authentication and authorization
• Spring Cloud
  • Api-Gateway
  • Eureka-Server
  • Config-Server
• Spring Boot for microservices
• Hibernate for data access
• PostgreSQL for data storage (3 separate databases)
• AWS for image storage
• Docker for containerization
• RabbitMQ for messaging
• Zipkin for tracing
• JWT for authentication
• Gradle
• Thymeleaf with HTML for email templates
• Sonar for code quality
• Caffeine Cache

Used additional libraries:

• Zalando Problem
• Json Merge Patch
• Lombok
• Mapstruct
• hypersistence-utils for Enum mapping
• Auth-Library by vburmus

Soon:

• Death lists in ampq
• Kubernetes Deployment
• Tests