SpringCloud - Spring Cloud Netflix 之 Hystrix ；turbine（十）

港控/mmm° 2023-09-28 10:43 164阅读 0赞

#### 阅读本文前可先参考 ####

[SpringCloud - Spring Cloud根/父项目，开发准备（二）][SpringCloud - Spring Cloud]  
[https://blog.csdn.net/MinggeQingchun/article/details/125308948][https_blog.csdn.net_MinggeQingchun_article_details_125308948]

[https://blog.csdn.net/MinggeQingchun/article/details/125312594 ][https_blog.csdn.net_MinggeQingchun_article_details_125312594]

[https://blog.csdn.net/MinggeQingchun/article/details/125315839][https_blog.csdn.net_MinggeQingchun_article_details_125315839]

## Spring Cloud Hystrix Turbine ##

Hystrix Dashboard 的主要功能是可以对某一项微服务进行监控，但真实情况下，不可能只对一个微服务进行监控，我们有很多微服务，所以我们需要对很多微服务进行监控，这个时候就需要使用到turbine \[ˈtɜːbaɪn\] 来完成

Hystrix Dashboard 前面已经知道了，它的主要功能是可以对某一项微服务进行监控，但真实情况下，不可能只对一个微服务进行监控，我们有很多微服务，所以我们需要对很多微服务进行监控，这个时候就需要使用到turbine \[ˈtɜːbaɪn\] 来完成

**单个hystrix服务的监控**

![f5b22b82e2204485845a40bed8e33e61.png][]

**多个****hystrix服务的监控**

![e0dddc8d276a491ea544c6ba0814db5e.png][]

1、新建一个springboot Module（springcloud-6-service-eureka-hystrix-turbine），设置父项目

2、添加 spring-cloud-starter-netflix-turbine等 依赖

<dependencies>
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-netflix-turbine</artifactId>
            </dependency>
        </dependencies>

<parent>
            <groupId>com.company</groupId>
            <artifactId>springcloud-demo</artifactId>
            <version>1.0.0</version>
            
        </parent>
    
        <groupId>com.company</groupId>
        <artifactId>springcloud-6-service-eureka-hystrix-turbine</artifactId>
        <version>0.0.1-SNAPSHOT</version>
    
        <name>springcloud-6-service-eureka-hystrix-turbine</name>
        <description>Demo project for Spring Boot</description>
    
        <properties>
            <java.version>1.8</java.version>
        </properties>
    
        <dependencies>
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-netflix-turbine</artifactId>
            </dependency>
        </dependencies>
    
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>

3、application.prperties配置文件中配置访问端口3722

server.port=3722
    
    #不向注册中心注册自己
    eureka.client.register-with-eureka=false
    
    #注册中心的链接地址  http://localhost:8761/eureka
    eureka.client.service-url.defaultZone=http://eureka8761:8761/eureka,http://eureka8762:8762/eureka,http://eureka8763:8763/eureka
    
    #配置turbine
    turbine.app-config=springcloud-6-service-eureka-hystrix-consumer8081,springcloud-6-service-eureka-hystrix-consumer8082
    #需要有这个，没有的话聚合不了多个项目
    turbine.cluster-name-expression="default"

4、在 Spring Boot 的启动类中，添加@EnableTurbine 注解，//开启turbine对hystrix聚合汇总支持

@EnableTurbine //开启turbine对hystrix聚合汇总支持
    @SpringBootApplication
    public class EurekaHystrix6TurbineApplication {
    
        public static void main(String[] args) {
            SpringApplication.run(EurekaHystrix6TurbineApplication.class, args);
        }
    
    }

5、创建两个服务消费者 springcloud-6-service-eureka-hystrix-consumer8081，springcloud-6-service-eureka-hystrix-consumer8082（复制自springcloud-6-service-eureka-hystrix-consumer）

6、启动springboot启动类，访问应用，再去查看 DashBoard 控制中心控制台服务

http://localhost:8080/springcloud/eureka/hystrix/goodHystrixList

http://localhost:8081/springcloud/eureka/hystrix/goodHystrixList

http://localhost:8080/actuator/hystrix.stream

http://localhost:8081/actuator/hystrix.stream

http://localhost:3722/turbine.stream

![fe102781f98648eda7ad12892d157a89.png][]

[SpringCloud - Spring Cloud]: https://blog.csdn.net/MinggeQingchun/article/details/125273584?csdn_share_tail=%7B%22type%22%3A%22blog%22%2C%22rType%22%3A%22article%22%2C%22rId%22%3A%22125273584%22%2C%22source%22%3A%22MinggeQingchun%22%7D&ctrtid=LyK5x
[https_blog.csdn.net_MinggeQingchun_article_details_125308948]: https://blog.csdn.net/MinggeQingchun/article/details/125308948
[https_blog.csdn.net_MinggeQingchun_article_details_125312594]: https://blog.csdn.net/MinggeQingchun/article/details/125312594%C2%A0
[https_blog.csdn.net_MinggeQingchun_article_details_125315839]: https://blog.csdn.net/MinggeQingchun/article/details/125315839
[f5b22b82e2204485845a40bed8e33e61.png]: https://img-blog.csdnimg.cn/f5b22b82e2204485845a40bed8e33e61.png
[e0dddc8d276a491ea544c6ba0814db5e.png]: https://img-blog.csdnimg.cn/e0dddc8d276a491ea544c6ba0814db5e.png
[fe102781f98648eda7ad12892d157a89.png]: https://img-blog.csdnimg.cn/fe102781f98648eda7ad12892d157a89.png