Based on lessons from Ranga Rao Karanam's Udemy Course: Master Microservices with Spring Boot and Spring Cloud
Template cloud ready microservices using Spring Cloud
Basic projects demonstrate
- Communications between Microservices
- Centralized Microservice Configuration with Spring Cloud Config Server
- Spring Cloud Bus to exchange messages about Configuration updates
- Simplified communication with other Microservices using Feign REST Client
- Client side load balancing with Ribbon
- Dynamic scaling using Ribbon and Eureka Naming Server
- API Gateway with Zuul
- Distributed tracing with Spring Cloud Sleuth and Zipkin
- Fault Tolerance with Zipkin
Application | Port |
---|---|
Limits Service | 8080, 8081, ... |
Spring Cloud Config Server | 8888 |
Currency Exchange Service | 8000, 8001, 8002, .. |
Currency Conversion Service | 8100, 8101, 8102, ... |
Netflix Eureka Naming Server | 8761 |
Netflix Zuul API Gateway Server | 8765 |
Zipkin Distributed Tracing Server | 9411 |
Application | URL |
---|---|
Limits Service | http://localhost:8080/limits POST -> http://localhost:8080/application/refresh |
Spring Cloud Config Server | http://localhost:8888/limits-service/default http://localhost:8888/limits-service/dev |
Currency Converter Service - Direct Call | http://localhost:8100/currency-converter/from/USD/to/INR/quantity/10 |
Currency Converter Service - Feign | http://localhost:8100/currency-converter-feign/from/EUR/to/INR/quantity/10000 |
Currency Exchange Service | http://localhost:8000/currency-exchange/from/EUR/to/INR http://localhost:8001/currency-exchange/from/USD/to/INR |
Eureka | http://localhost:8761/ |
Zuul - Currency Exchange & Exchange Services | http://localhost:8765/currency-exchange-service/currency-exchange/from/EUR/to/INR http://localhost:8765/currency-conversion-service/currency-converter-feign/from/USD/to/INR/quantity/10 |
Zipkin | http://localhost:9411/zipkin/ |
Spring Cloud Bus Refresh | http://localhost:8080/bus/refresh |
-Dserver.port=8001