序本文主要研究一下dubbo-go的HystrixFilterHystrixFilterdubbo-go-v1.4.2/filter/filter_impl/hystrix_filter.go {代码...} HystrixFilter定义了COrP、res、ifNewMap属性Invokedubbo-go-v1.4.2/filter/filter_impl/hystrix_filter.go {代码...} Invoke方法首先通过hf.ifNewMap.LoadOrStore判断该cmdName的circuit break...

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/AbstractCommand.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/AbstractCommand.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/metric/consumer/BucketedCounterStream.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/metric/HystrixEventStream.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/HystrixThreadPoolProperties.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/strategy/executionhook/HystrixCommandExecutionHook.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/strategy/properties/HystrixPropertiesStrategy.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/strategy/metrics/HystrixMetricsPublisher.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/strategy/concurrency/HystrixConcurrencyStrategy.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/strategy/eventnotifier/HystrixEventNotifierDefault.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/strategy/HystrixPlugins.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/HystrixCircuitBreaker.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/AbstractCommand.java

hystrix-core-1.5.12-sources.jar!/com/netflix/hystrix/HystrixThreadPool.java

spring-cloud-netflix-core-2.0.0.RELEASE-sources.jar!/org/springframework/cloud/netflix/hystrix/HystrixCircuitBreakerConfiguration.java

spring-cloud-netflix-core-2.0.0.RELEASE-sources.jar!/org/springframework/cloud/netflix/hystrix/HystrixAutoConfiguration.java

spring-cloud-starter-netflix-hystrix-2.0.0.RELEASE.jar!/META-INF/maven/org.springframework.cloud/spring-cloud-starter-netflix-hystrix/pom.xml

在进行压测的时候，出现了异常:"could not be queued for execution and no fallback available."以及"Rejected command because thread-pool queueSize is at rejection threshold"

~/.m2/repository/com/netflix/hystrix/hystrix-metrics-event-stream/1.5.6/hystrix-metrics-event-stream-1.5.6-sources.jar!/com/netflix/hystrix/contrib/requests/stream/HystrixRequestEventsSseServlet.java