org.springframework.cloud.netflix.turbine.stream.TurbineStreamAutoConfiguration 中的字段属性需要一个 bean 类型

Question

我浏览了如下链接：Spring Boot + Eureka Server + Hystrix with Turbine: empty turbine.stream，但仍然没有为我工作。这个问题是 Unable to connect to Command Metric Stream. in Hystrix Dashboard issue 的延续。

我的源码：https://github.com/javaHelper/spring-cloud-cordinating-services/tree/master/Protecting-Systems-with-Circuit-Breakers

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2020-01-15 10:46:04.141 ERROR 4380 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   : 

***************************
APPLICATION FAILED TO START
***************************

Description:

Field properties in org.springframework.cloud.netflix.turbine.stream.TurbineStreamAutoConfiguration required a bean of type 'org.springframework.cloud.netflix.turbine.stream.TurbineStreamProperties' that could not be found.

The injection point has the following annotations:
    - @org.springframework.beans.factory.annotation.Autowired(required=true)


Action:

Consider defining a bean of type 'org.springframework.cloud.netflix.turbine.stream.TurbineStreamProperties' in your configuration.

只是尝试启动

涡轮机::

TurbineApplication.java

@SpringBootApplication
@EnableTurbine
public class TurbineApplication {

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

application.properties

server.port=3000
spring.application.name=turbine-aggregator
eureka.client.service-url.defaultZone=http://localhost:8761/eureka
turbine.app-config=weather-app,datetime-app
turbine.cluster-name-expression=new String("default")

Answer 1

从 pom.xml 中删除涡轮流依赖项 这应该可以解决问题。

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

Answer 2

也许您需要配置 Spring 以启用涡轮机的配置属性？

@Configuration
@EnableConfigurationProperties(TurbineStreamProperties.class)
public class TurbineConfig {
}