Hystrix Stream的監控頁面不顯示內容

打開Hystrix Stream頁面，進入后，發現只有一行Unable to connect to Command Metric Stream.

因為springboot的默認路徑不是 "/hystrix.stream"，在啟動類中加入如下代碼

    @Bean
    public ServletRegistrationBean getServlet() {
        HystrixMetricsStreamServlet streamServlet = new HystrixMetricsStreamServlet();
        ServletRegistrationBean registrationBean = new ServletRegistrationBean(streamServlet);
        registrationBean.setLoadOnStartup(1);
        registrationBean.addUrlMappings("/hystrix.stream");
        registrationBean.setName("HystrixMetricsStreamServlet");
        return registrationBean;
    }

重啟項目，並重新打開監控頁面，訪問一下即可就可以了