Hystrix使用服务监控

简介

Hystrix提供了准实时的服务调用监控项目Dashboard，能够实时记录通过Hystrix发起的请求执行情况，可以通过图表的形式展现给用户看。

配置

新建Module

该Module为Maven项目，命名为：microservice-student-consumer-hystrix-dashboard-90

添加依赖

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

记得先继承父项目的依赖版本

<!--继承microservice依赖版本-->
<parent>
    <groupId>org.example</groupId>
    <artifactId>microservice</artifactId>
    <version>1.0-SNAPSHOT</version>
</parent>

application.yml配置

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server:
  port: 90
  context-path: /

启动类

package com.ledao;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard;

/**
 * Hystrix服务监控90启动类
 *
 * @author LeDao
 * @company
 * @create 2021-08-15 17:46
 */
@EnableHystrixDashboard
@SpringBootApplication(exclude = {DataSourceAutoConfiguration.class, HibernateJpaAutoConfiguration.class})
public class StudentConsumerDashBoardApplication_90 {

    public static void main(String[] args) {
        SpringApplication.run(StudentConsumerDashBoardApplication_90.class, args);
    }
}