找不到名为断路器的GatewayFilterFactory

本文介绍了找不到名为断路器的GatewayFilterFactory的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

属性文件

server: port: 8999 eureka: instance: hostname: localhost #Actuator Configuration management: endpoints: web: exposure: include: hystrix.stream, health, info #Hystrix Configuration hystrix: command: fallbackcmd: execution: isolation: thread: timeoutInMilliseconds: 4000 spring: application: name: gateway cloud: gateway: routes: - id: capability-deck uri: lb://capability-deck predicates: - Path=/capability/** filters: - name: CircuitBreaker args: name: capability-deck fallbackuri: forward:/capabilityServiceFallBack - id: home-page uri: lb://home-page predicates: - Path=/home/** - id: subscription uri: lb://subscription predicates: - Path=/subscription/**

控制器

package com.valuepedia.gateway.controller; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; @RestController public class FallBackController { @GetMapping("/subscriptionServiceFallBack") public String userServiceFallBackMethod() { return "Subscription Service is taking longer than Expected." + " Please try again later"; } @GetMapping("/capabilityServiceFallBack") public String capabilityServiceFallBackMethod() { return "Capability Service is taking longer than Expected." + " Please try again later"; } @GetMapping("/homeServiceFallBack") public String homeServiceFallBackMethod() { return "Home Service is taking longer than Expected." + " Please try again later"; } }

主类

package com.valuepedia.gateway; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.cloudflix.eureka.EnableEurekaClient; import org.springframework.cloudflix.hystrix.EnableHystrix; import org.springframework.context.annotation.Bean; @SpringBootApplication @EnableEurekaClient @EnableHystrix public class GatewayApplication { public static void main(String[] args) { SpringApplication.run(GatewayApplication.class, args); } }

获取错误消息为

. ____ _ __ _ _ /\ / ___'_ __ _ _(_)_ __ __ _ ( ( )\___ | '_ | '_| | '_ / _` | \/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ [32m :: Spring Boot :: [39m [2m (v2.5.4)[0;39m [2m2021-09-21 09:44:08.705[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mc.valuepedia.gateway.GatewayApplication [0;39m [2m:[0;39m Starting GatewayApplication using Java 15.0.2 on A2568L with PID 7852 (D:ValuepediaGateway argetclasses started by Swapnil.Soni in D:ValuepediaGateway) [2m2021-09-21 09:44:08.714[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mc.valuepedia.gateway.GatewayApplication [0;39m [2m:[0;39m No active profile set, falling back to default profiles: default [2m2021-09-21 09:44:10.561[0;39m [33m WARN[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.boot.actuate.endpoint.EndpointId [0;39m [2m:[0;39m Endpoint ID 'hystrix.stream' contains invalid characters, please migrate to a valid format. [2m2021-09-21 09:44:13.646[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.cloud.context.scope.GenericScope [0;39m [2m:[0;39m BeanFactory id=86068429-c6fe-399f-b31b-17fdee65f911 [2m2021-09-21 09:44:14.693[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mtrationDelegate$BeanPostProcessorChecker[0;39m [2m:[0;39m Bean 'org.springframework.cloud.client.loadbalancer.reactive.LoadBalancerBeanPostProcessorAutoConfiguration' of type [org.springframework.cloud.client.loadbalancer.reactive.LoadBalancerBeanPostProcessorAutoConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) [2m2021-09-21 09:44:14.697[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mtrationDelegate$BeanPostProcessorChecker[0;39m [2m:[0;39m Bean 'org.springframework.cloud.client.loadbalancer.reactive.LoadBalancerBeanPostProcessorAutoConfiguration$ReactorDeferringLoadBalancerFilterConfig' of type [org.springframework.cloud.client.loadbalancer.reactive.LoadBalancerBeanPostProcessorAutoConfiguration$ReactorDeferringLoadBalancerFilterConfig] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) [2m2021-09-21 09:44:14.701[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mtrationDelegate$BeanPostProcessorChecker[0;39m [2m:[0;39m Bean 'reactorDeferringLoadBalancerExchangeFilterFunction' of type [org.springframework.cloud.client.loadbalancer.reactive.DeferringLoadBalancerExchangeFilterFunction] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) [2m2021-09-21 09:44:15.438[0;39m [33m WARN[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mc.n.c.sources.URLConfigurationSource [0;39m [2m:[0;39m No URLs will be polled as dynamic configuration sources. [2m2021-09-21 09:44:15.440[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mc.n.c.sources.URLConfigurationSource [0;39m [2m:[0;39m To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath. [2m2021-09-21 09:44:15.463[0;39m [33m WARN[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mc.n.c.sources.URLConfigurationSource [0;39m [2m:[0;39m No URLs will be polled as dynamic configuration sources. [2m2021-09-21 09:44:15.463[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mc.n.c.sources.URLConfigurationSource [0;39m [2m:[0;39m To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath. [2m2021-09-21 09:44:19.020[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [After] [2m2021-09-21 09:44:19.021[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [Before] [2m2021-09-21 09:44:19.021[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [Between] [2m2021-09-21 09:44:19.021[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [Cookie] [2m2021-09-21 09:44:19.022[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [Header] [2m2021-09-21 09:44:19.022[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [Host] [2m2021-09-21 09:44:19.022[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [Method] [2m2021-09-21 09:44:19.023[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [Path] [2m2021-09-21 09:44:19.025[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [Query] [2m2021-09-21 09:44:19.026[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [ReadBody] [2m2021-09-21 09:44:19.027[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [RemoteAddr] [2m2021-09-21 09:44:19.027[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [Weight] [2m2021-09-21 09:44:19.027[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.g.r.RouteDefinitionRouteLocator [0;39m [2m:[0;39m Loaded RoutePredicateFactory [CloudFoundryRouteService] [2m2021-09-21 09:44:21.669[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.b.a.e.web.EndpointLinksResolver [0;39m [2m:[0;39m Exposing 3 endpoint(s) beneath base path '/actuator' [2m2021-09-21 09:44:22.230[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mDiscoveryClientOptionalArgsConfiguration[0;39m [2m:[0;39m Eureka HTTP Client uses RestTemplate. [2m2021-09-21 09:44:22.424[0;39m [33m WARN[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36miguration$LoadBalancerCaffeineWarnLogger[0;39m [2m:[0;39m Spring Cloud LoadBalancer is currently working with the default cache. You can switch to using Caffeine cache, by adding it and org.springframework.cache.caffeine.CaffeineCacheManager to the classpath. [2m2021-09-21 09:44:22.611[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.n.eureka.InstanceInfoFactory [0;39m [2m:[0;39m Setting initial instance status as: STARTING [2m2021-09-21 09:44:22.800[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Initializing Eureka in region us-east-1 [2m2021-09-21 09:44:22.820[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mc.n.d.s.r.aws.ConfigClusterResolver [0;39m [2m:[0;39m Resolving eureka endpoints via configuration [2m2021-09-21 09:44:22.919[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Disable delta property : false [2m2021-09-21 09:44:22.919[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Single vip registry refresh property : null [2m2021-09-21 09:44:22.919[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Force full registry fetch : false [2m2021-09-21 09:44:22.920[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Application is null : false [2m2021-09-21 09:44:22.920[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Registered Applications size is zero : true [2m2021-09-21 09:44:22.920[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Application version is -1: true [2m2021-09-21 09:44:22.920[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Getting all instance registry info from the eureka server [2m2021-09-21 09:44:24.054[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m The response status is 200 [2m2021-09-21 09:44:24.067[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Starting heartbeat executor: renew interval is: 30 [2m2021-09-21 09:44:24.081[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mc.n.discovery.InstanceInfoReplicator [0;39m [2m:[0;39m InstanceInfoReplicator onDemand update allowed rate per min is 4 [2m2021-09-21 09:44:24.119[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Discovery Client initialized at timestamp 1632197664116 with initial instances count: 0 [2m2021-09-21 09:44:24.126[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.n.e.s.EurekaServiceRegistry [0;39m [2m:[0;39m Registering application GATEWAY with eureka with status UP [2m2021-09-21 09:44:24.127[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Saw local status change event StatusChangeEvent [timestamp=1632197664127, current=UP, previous=STARTING] [2m2021-09-21 09:44:24.131[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[nfoReplicator-0][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m DiscoveryClient_GATEWAY/A2568L.corp.ads.valuelabs:gateway:8999: registering service... [2m2021-09-21 09:44:24.201[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[nfoReplicator-0][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m DiscoveryClient_GATEWAY/A2568L.corp.ads.valuelabs:gateway:8999 - registration status: 204 [2m2021-09-21 09:44:24.270[0;39m [31mERROR[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.c.gateway.route.CachingRouteLocator [0;39m [2m:[0;39m Refresh routes error !!! java.lang.IllegalArgumentException: Unable to find GatewayFilterFactory with name CircuitBreaker at org.springframework.cloud.gateway.route.RouteDefinitionRouteLocator.loadGatewayFilters(RouteDefinitionRouteLocator.java:130) ~[spring-cloud-gateway-server-3.0.3.jar:3.0.3] at org.springframework.cloud.gateway.route.RouteDefinitionRouteLocator.getFilters(RouteDefinitionRouteLocator.java:176) ~[spring-cloud-gateway-server-3.0.3.jar:3.0.3] at org.springframework.cloud.gateway.route.RouteDefinitionRouteLocator.convertToRoute(RouteDefinitionRouteLocator.java:117) ~[spring-cloud-gateway-server-3.0.3.jar:3.0.3] at reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:106) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxFlatMap$FlatMapMain.tryEmitScalar(FluxFlatMap.java:488) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxFlatMap$FlatMapMain.onNext(FluxFlatMap.java:421) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxMergeSequential$MergeSequentialMain.drain(FluxMergeSequential.java:432) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxMergeSequential$MergeSequentialMain.innerComplete(FluxMergeSequential.java:328) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxMergeSequential$MergeSequentialInner.onSubscribe(FluxMergeSequential.java:552) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:164) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:86) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.Flux.subscribe(Flux.java:8411) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxMergeSequential$MergeSequentialMain.onNext(FluxMergeSequential.java:237) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxIterable$IterableSubscription.slowPath(FluxIterable.java:270) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxIterable$IterableSubscription.request(FluxIterable.java:228) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxMergeSequential$MergeSequentialMain.onSubscribe(FluxMergeSequential.java:198) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:164) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:86) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.Flux.subscribe(Flux.java:8411) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxMergeSequential$MergeSequentialMain.onNext(FluxMergeSequential.java:237) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxIterable$IterableSubscription.slowPath(FluxIterable.java:270) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxIterable$IterableSubscription.request(FluxIterable.java:228) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxMergeSequential$MergeSequentialMain.onSubscribe(FluxMergeSequential.java:198) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:164) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:86) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.Mono.subscribe(Mono.java:4338) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.Mono.subscribeWith(Mono.java:4453) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.Mono.subscribe(Mono.java:4309) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.Mono.subscribe(Mono.java:4245) ~[reactor-core-3.4.9.jar:3.4.9] at reactor.core.publisher.Mono.subscribe(Mono.java:4217) ~[reactor-core-3.4.9.jar:3.4.9] at org.springframework.cloud.gateway.route.CachingRouteLocator.onApplicationEvent(CachingRouteLocator.java:81) ~[spring-cloud-gateway-server-3.0.3.jar:3.0.3] at org.springframework.cloud.gateway.route.CachingRouteLocator.onApplicationEvent(CachingRouteLocator.java:40) ~[spring-cloud-gateway-server-3.0.3.jar:3.0.3] at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:176) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:169) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:143) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:421) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:378) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.cloud.gateway.route.RouteRefreshListener.reset(RouteRefreshListener.java:73) ~[spring-cloud-gateway-server-3.0.3.jar:3.0.3] at org.springframework.cloud.gateway.route.RouteRefreshListener.onApplicationEvent(RouteRefreshListener.java:54) ~[spring-cloud-gateway-server-3.0.3.jar:3.0.3] at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:176) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:169) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:143) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:421) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:378) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.cloudflix.eureka.serviceregistry.EurekaAutoServiceRegistration.start(EurekaAutoServiceRegistration.java:85) ~[spring-cloud-netflix-eureka-client-3.0.3.jar:3.0.3] at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:178) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:54) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:356) ~[spring-context-5.3.9.jar:5.3.9] at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na] at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:155) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:123) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:935) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:586) ~[spring-context-5.3.9.jar:5.3.9] at org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.refresh(ReactiveWebServerApplicationContext.java:64) ~[spring-boot-2.5.4.jar:2.5.4] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.4.jar:2.5.4] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.4.jar:2.5.4] at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.4.jar:2.5.4] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.4.jar:2.5.4] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.4.jar:2.5.4] at com.valuepedia.gateway.GatewayApplication.main(GatewayApplication.java:15) ~[classes/:na] [2m2021-09-21 09:44:24.290[0;39m [33m WARN[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36monfigReactiveWebServerApplicationContext[0;39m [2m:[0;39m Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Failed to start bean 'eurekaAutoServiceRegistration'; nested exception is java.lang.IllegalArgumentException: Unable to find GatewayFilterFactory with name CircuitBreaker [2m2021-09-21 09:44:24.347[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Shutting down DiscoveryClient ... [2m2021-09-21 09:44:27.370[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Unregistering ... [2m2021-09-21 09:44:27.384[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m DiscoveryClient_GATEWAY/A2568L.corp.ads.valuelabs:gateway:8999 - deregister status: 200 [2m2021-09-21 09:44:27.538[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mcomflix.discovery.DiscoveryClient [0;39m [2m:[0;39m Completed shut down of DiscoveryClient [2m2021-09-21 09:44:27.549[0;39m [32m INFO[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mConditionEvaluationReportLoggingListener[0;39m [2m:[0;39m Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. [2m2021-09-21 09:44:27.593[0;39m [31mERROR[0;39m [35m7852[0;39m [2m---[0;39m [2m[ main][0;39m [36mo.s.boot.SpringApplication [0;39m [2m:[0;39m Application run failed org.springframework.context.ApplicationContextException: Failed to start bean 'eurekaAutoServiceRegistration'; nested exception is java.lang.IllegalArgumentException: Unable to find GatewayFilterFactory with name CircuitBreaker at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:181) ~[spring-context-5.3.9.jar:5.3.9] at

当我试图运行我的Gateway应用程序时，我得到了以下错误，我也尝试过将Spring cloud的版本更改为Hoxton.SR7，但它仍然不起作用。 请提供解决方案。另外，我已经实现了hystrix仪表板，但仅限于加载页面。

推荐答案

与文档cloud.spring.io/spring-cloud-gateway/reference/html/#spring-cloud-circuitbreaker-filter-factory所说的不同：

要启用Spring Cloud断路器过滤，您需要将spring-cloud-starter-circuitbreaker-reactor-resilience4j或Spring-cloud-starter-netflix-hystrix放在类路径上。

用户需要同时拥有两个依赖项，才能自动配置以配置SpringCloudCircuitBreakerResilience4JFilterFactory Bean。

ie. pom.xml：

<dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-gateway</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-circuitbreaker-reactor-resilience4j</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-hystrix</artifactId> </dependency> </dependencies>

这是因为这个自动配置类的代码：

@ConditionalOnClass({ DispatcherHandler.class, ReactiveResilience4JAutoConfiguration.class, HystrixCircuitBreakerAutoConfiguration.class }) public class GatewayCircuitBreakerAutoConfiguration { and @ConditionalOnClass's

javadoc显示：

必须存在的类。

因此，作为@ConditionalOnClass的列表参数列出的任何内容都是在AND关系中，而不是文档声称的是或关系。