Eureka客户端-Hystrix监控页面(Dashboard)

1.pom.xml

    <properties>
        <java.version>1.8</java.version>
        <spring-cloud.version>Finchley.SR1</spring-cloud.version>
    </properties>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <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>
    </dependencies>

2、application.yml

spring:
  application:
    name: service-hystrix-dashboard
server:
  port: 8605

3、启动类

@EnableHystrixDashboard
@SpringBootApplication
public class EurekaClientHystrixDashboardApplication {

    public static void main(String[] args) {
        SpringApplication.run(EurekaClientHystrixDashboardApplication.class, args);
    }

}

4、访问页面

4、进入页面

以上图来说明其中各元素的具体含义：

• 实心圆：它有颜色和大小之分，分别代表实例的监控程度和流量大小。如上图所示，它的健康度从绿色、黄色、橙色、红色递减。通过该实心圆的展示，我们就可以在大量的实例中快速的发现故障实例和高压力实例。
• 曲线：用来记录 2 分钟内流量的相对变化，我们可以通过它来观察到流量的上升和下降趋势。
• 其他一些数量指标如下图所示