Hystrix dashboard - Unable to connect to Command Metric Stream.
阿新 • • 發佈：2018-12-15
在使用boot 2.0.*以上版本 + cloud Finchley.RELEASE
檢視儀表盤的時候會報錯
Unable to connect to Command Metric Stream
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Finchley.RELEASE</version>
<type>pom</type>
<scope>import
解決方案:
在專案中新增配置注意紅色部分
package com.amber.config; import com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet; import org.springframework.boot.web.servlet.ServletRegistrationBean; import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration; @Configuration public class HystrixConfig { @Bean public ServletRegistrationBean getServlet(){ HystrixMetricsStreamServlet streamServlet = new HystrixMetricsStreamServlet(); ServletRegistrationBean registrationBean = new ServletRegistrationBean(streamServlet); registrationBean.setLoadOnStartup(1); registrationBean.addUrlMappings("/actuator/hystrix.stream"); registrationBean.setName("HystrixMetricsStreamServlet"); return registrationBean; } }
然後就成功了
