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Hystrix Dashboard是Hystrix的仪表盘组件,主要用来实时监控Hystrix的各项指标信息,通过界面反馈的信息可以快速发现系统中存在的问题。
新建 hystrix-dashboard 工程:
POM添加依赖
<dependencies>
<!-- 自己定义的api -->
<dependency>
<groupId>com.atguigu.springcloud</groupId>
<artifactId>microservicecloud-api</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- 修改后立即生效,热部署 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>springloaded</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
</dependency>
<!-- Ribbon相关 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-ribbon</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>
<!-- feign相关 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-feign</artifactId>
</dependency>
<!-- hystrix和 hystrix-dashboard相关 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-hystrix</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-hystrix-dashboard</artifactId>
</dependency>
</dependencies>
application.yml配置:
server:
port: 9001
主启动类:
@SpringBootApplication
@EnableHystrixDashboard
public class DeptConsumer_DashBoard_App {
public static void main(String[] args) {
SpringApplication.run(DeptConsumer_DashBoard_App.class, args);
}
}
然后启动项目,访问界面:
出现上图界面,说明配置完成
在上图输入需要监控的微服务地址和时间,点击monitor按钮开始监控:
如果没问题,则会出现下图: