SpringCloud Hystrix Dashboard

Hystrix-dashboard是一款针对Hystrix进行实时监控的工具，通过Hystrix Dashboard我们可以在直观地看到各Hystrix Command的请求响应时间, 请求成功率等数据。

监控服务pom配置文件

       <!--系统注册与监控服务-->

       <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>

        </dependency>

        <!--hystrix仪表盘-->

        <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>spring-cloud-starter-netflix-hystrix-dashboard</artifactId>

        </dependency>

　　application.properties

server.port=

spring.application.name=claimdashboard

eureka.client.service-url.defaultZone=http://localhost:8091/eureka/

eureka.client.registerWithEureka=true

eureka.client.fetchRegistry=true

@SpringBootApplication

@EnableHystrixDashboard

public class ClaimdashboardApplication {

    /*

    启动输入http://localhost:8070/hystrix

    再输入某个需要监控的服务 http://localhost:8030/hystrix.stream

     */

    public static void main(String[] args) {

        SpringApplication.run(ClaimdashboardApplication.class, args);

    }

}

被监控服务的配置

        <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>spring-cloud-starter-netflix-hystrix</artifactId>

        </dependency>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-actuator</artifactId>

        </dependency>

#服务名称

spring.application.name=claimaudit

#配置服务中心注册地址

eureka.client.service-url.defaultZone=http://localhost:8091/eureka/

eureka.client.instance.lease-renewal-interval-in-seconds=

feign.hystrix.enabled=true

@SpringBootApplication

@EnableDiscoveryClient  //注册服务

@EnableFeignClients     //开启feign

@EnableHystrix //开启断路器

@EnableCircuitBreaker

public class ClaimauditApplication {

    public static void main(String[] args) {

        SpringApplication.run(ClaimauditApplication.class, args);

    }

}

主要是下面这段代码，如果不添加监控服务会报连接不上的错误

@Configuration

public class HystrixConfig {

    @Bean

    public HystrixMetricsStreamServlet hystrixMetricsStreamServlet(){

        return new HystrixMetricsStreamServlet();

    }

    @Bean

    public ServletRegistrationBean registration(HystrixMetricsStreamServlet servlet){

        ServletRegistrationBean registrationBean = new ServletRegistrationBean();

        registrationBean.setServlet(servlet);

        //是否启用该registrationBean

        registrationBean.setEnabled(true);

        registrationBean.addUrlMappings("/hystrix.stream");

        return registrationBean;

    }

}

巴特西

springdashboard环境搭建

SpringCloud Hystrix Dashboard

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