Spring Cloud Netflix Hystrix

Sub-projects

• Producer
• Consumer
• Dashboard
• Eureka server

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Run

1. Start Redis

   docker run -d --rm --name redis -p 6379:6379 redis:alpine redis-server --appendonly yes
   

2. Start MySQL

   docker run -d --rm --name mysql -e MYSQL_DATABASE=hystrix -e MYSQL_ROOT_PASSWORD=admin-secret -e MYSQL_USER=user -e MYSQL_PASSWORD=secret -p 3306:3306 -p 33060:33060 mysql
   

3. Start Eureka server

   cd ./eureka-server
   mvnw clean spring-boot:run
   

4. Start producer service

   cd ./producer-service
   mvnw clean spring-boot:run
   

5. Start consumer service

   cd ./consumer-service
   mvnw clean spring-boot:run
   

6. Start dashboard

   cd ./dashboard
   mvnw clean spring-boot:run
   

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Links

Producer

• Greeting
• User info
• Actuator hystrix.stream

Consumer

• Greeting via RestTemplate
• Greeting via Feign
• Actuator hystrix.stream

Dashboard

• Turbine
• Turbine dashboard
• Hystrix dashboard (just producer-service)
• Hystrix dashboard (just consumer-service)

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Links

Hystrix

• https://www.baeldung.com/spring-cloud-netflix-hystrix
• https://cloud.spring.io/spring-cloud-netflix/multi/multi_spring-cloud-feign.html#spring-cloud-feign-hystrix
• http://nphumbert.github.io/blog/2017/07/23/setup-a-circuit-breaker-with-hystrix/

Hystrix + Caching

• https://github.com/eugenp/tutorials/tree/master/spring-cloud/spring-cloud-bootstrap/svc-rating

Turbine

• https://dzone.com/articles/spring-cloud-with-turbine
• https://cloud.spring.io/spring-cloud-consul/multi/multi_spring-cloud-consul-turbine.html

Samples

• https://github.com/bijukunjummen/sample-spring-hystrix
• https://github.com/jpuigsegur/spring-cloud-netflix-sample

Issues

• spring-cloud/spring-cloud-netflix#948

Spring Boot Admin (remooved froom version 2.x)

• https://codecentric.github.io/spring-boot-admin/1.5.1/#_ui_modules