springcloud Finchley改動很大，很多配置的名稱，模組的名稱都變了，開啟hystrix dashboard頁也不一樣

springcloud Finchley 模組名稱變更檢視

pom.xml

<dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
        </dependency
 
>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-hystrix-dashboard</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId
 
>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>

bootstrap.properties 配置。開啟暴露介面

#/actuator/hystrix.stream
management.endpoints.web.exposure.include=*

啟動類main註解

@EnableCircuitBreaker
@EnableHystrixDashboard

訪問ip:port/contextPath/hystrix
輸入ip:port/contextPath/actuator/hystrix.stream 上下都顯示loading 就說明連線上了

訪問被@HystrixCommand註解的方法，就能看到統計