greatwqs/spring-cloud-hystrix-intro

spring cloud hystrix intro

hystrix 演示

• student-springboot 基础服务提供者
• school-springboot 调用 student 服务
• 通过postman调用school微服务 http://localhost:8088/getSchoolDetails1/abcschool
• Hystrix 标注：

@HystrixCommand(fallbackMethod = "callStudentService_Fallback",
   commandProperties = {
      @HystrixProperty(name = "circuitBreaker.forceClosed", value = "true"),
      @HystrixProperty(name = "execution.isolation.thread.timeoutInMilliseconds", value = "4000")
   },
   threadPoolKey = "studentServiceThreadPool",
   threadPoolProperties = {
      @HystrixProperty(name = "coreSize", value = "5"),
      @HystrixProperty(name = "maxQueueSize", value = "5")
   })

• hystrix stream: http://localhost:8088/hystrix.stream
• hystrix dashboard http://localhost:8088/hystrix

http://localhost:8088/hystrix/monitor?stream=http%3A%2F%2Flocalhost%3A8088%2Fhystrix.stream