立足于SpringCloud.H + Open-Feign + Hystrix Dashboard监控断路器（10）

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继续上一篇，接下来Springcloud配置Hystrix Dashboard监控断路器。

1、添加依赖

在open-feign的pom文件添加依赖，如下

<!--Hystrix Dashboard-->
      <dependency>
          <groupId>org.springframework.cloud</groupId>
          <artifactId>spring-cloud-starter-netflix-hystrix-dashboard</artifactId>
      </dependency>
<!--结合Hystrix Dashboard一同使用查看监控-->
<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

2、启动类

在open-feign模块添加启动类

@EnableHystrixDashboard

3、配置类

@Configuration
public class HystrixConfig {
    // 开启hystrix超时时间，默认1000ms，如今为4000ms
    @Bean
    public Customizer<HystrixCircuitBreakerFactory> defaultConfig() {
        return factory -> factory.configureDefault(id -> HystrixCommand.Setter
                .withGroupKey(HystrixCommandGroupKey.Factory.asKey(id))
                .andCommandPropertiesDefaults(HystrixCommandProperties.Setter()
                        .withExecutionTimeoutInMilliseconds(4000)));
    }
}