E-commerce CRM Microservices

Ports - URLs

• Customer service: http://localhost:8000
• Address service: http://localhost:8100
• Order service: http://localhost:8200
• Discovery service: http://localhost:8761
• Zipkin UI server: http://localhost:9411/zipkin

Notes

• [Feign] To map/retrieve the returned JSON response when invoking API from other Microservices:
  • Add desired fields mapping to JSON properties in the main entity of the Microservice
  • Add entity with attributes mapping to desired JSON properties
  • Use Object type for generic mapping (get all the attributes)
• Create wrapper class to wrap other properties in the API response [ResponseWrapper]

Sleuth

• Use SLF4J or Logback to log requests with unique request id and span id [CustomerService]
• Log more detail of the invoked requests by configure logging.level.org.springframework.web.servlet.DispatcherServlet=DEBUG