【java】spring cloud config+bus配置中心，出现Dispatcher has no subscribers错误

Z时代
2024-01-10
分类：技术分享

关于spring cloud config集成spring could bus amqp后，访问/actuator/bus-refresh出现 org.springframework.integration.MessageDispatchingException: Dispatcher has no subscribers的问题

我使用的版本是
springboot:2.1.0.RELEASE
springcloud:Greenwich.M1

相关配置

config-client配置

spring: application: name: config-client cloud: config: # uri: http://localhost:8888/ profile: dev label: master discovery: enabled: true service-id: config-server bus: trace: enabled: true enabled: true rabbitmq: host: localhost port: 5672 username: guest password: guest management: endpoints: web: exposure: include: bus-refresh server: port: 8881 eureka: client: service-url:

defaultZone: http://localhost:8889/eureka/

config-client pom.xml

<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-bus-amqp</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
</dependency></dependencies>

config-client的启动日志

"D:\Program Files (x86)\Java\jdk1.8.0_162\bin\java" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2017.1.3\lib\idea_rt.jar=49293:C:\Program Files\JetBrains\IntelliJ IDEA 2017.1.3\bin" -Dfile.encoding=UTF-8 -classpath "D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\charsets.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\deploy.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\ext\access-bridge-64.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\ext\cldrdata.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\ext\dnsns.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\ext\jaccess.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\ext\jfxrt.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\ext\localedata.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\ext\nashorn.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\ext\sunec.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\ext\sunjce_provider.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\ext\sunmscapi.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\ext\sunpkcs11.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\ext\zipfs.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\javaws.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\jce.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\jfr.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\jfxswt.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\jsse.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\management-agent.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\plugin.jar;D:\Program Files (x86)\Java\jdk1.8.0_162\jre\lib\resources.jar;D:\Program Files 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pringframework\boot\spring-boot-starter-aop\2.1.0.RELEASE\spring-boot-starter-aop-2.1.0.RELEASE.jar;C:\Users\V\.m2\repository\org\aspectj\aspectjweaver\1.9.2\aspectjweaver-1.9.2.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-netflix-eureka-client\2.1.0.M1\spring-cloud-netflix-eureka-client-2.1.0.M1.jar;C:\Users\V\.m2\repository\com\netflix\eureka\eureka-client\1.9.3\eureka-client-1.9.3.jar;C:\Users\V\.m2\repository\org\codehaus\jettison\jettison\1.3.7\jettison-1.3.7.jar;C:\Users\V\.m2\repository\stax\stax-api\1.0.1\stax-api-1.0.1.jar;C:\Users\V\.m2\repository\com\netflix\netflix-commons\netflix-eventbus\0.3.0\netflix-eventbus-0.3.0.jar;C:\Users\V\.m2\repository\com\netflix\netflix-commons\netflix-infix\0.3.0\netflix-infix-0.3.0.jar;C:\Users\V\.m2\repository\commons-jxpath\commons-jxpath\1.3\commons-jxpath-1.3.jar;C:\Users\V\.m2\repository\joda-time\joda-time\2.10.1\joda-time-2.10.1.jar;C:\Users\V\.m2\repository\org\antlr\antlr-runtime\3.4\antlr-runtime-3.4.jar;C:\Users\V\.m2\repository\org\antlr\stringtemplate\3.2.1\stringtemplate-3.2.1.jar;C:\Users\V\.m2\repository\antlr\antlr\2.7.7\antlr-2.7.7.jar;C:\Users\V\.m2\repository\com\google\code\gson\gson\2.8.5\gson-2.8.5.jar;C:\Users\V\.m2\repository\org\apache\commons\commons-math\2.2\commons-math-2.2.jar;C:\Users\V\.m2\repository\com\netflix\archaius\archaius-core\0.7.6\archaius-core-0.7.6.jar;C:\Users\V\.m2\repository\com\google\guava\guava\16.0\guava-16.0.jar;C:\Users\V\.m2\repository\javax\ws\rs\jsr311-api\1.1.1\jsr311-api-1.1.1.jar;C:\Users\V\.m2\repository\com\netflix\servo\servo-core\0.12.21\servo-core-0.12.21.jar;C:\Users\V\.m2\repository\com\sun\jersey\jersey-core\1.19.1\jersey-core-1.19.1.jar;C:\Users\V\.m2\repository\com\sun\jersey\jersey-client\1.19.1\jersey-client-1.19.1.jar;C:\Users\V\.m2\repository\com\sun\jersey\contribs\jersey-apache-client4\1.19.1\jersey-apache-client4-1.19.1.jar;C:\Users\V\.m2\repository\org\apache\httpcomponents\httpclient\4.5.6\httpclient-4.5.6.jar;C:\Users\V\.m2\repository\org\apache\httpcomponents\httpcore\4.4.10\httpcore-4.4.10.jar;C:\Users\V\.m2\repository\commons-codec\commons-codec\1.11\commons-codec-1.11.jar;C:\Users\V\.m2\repository\com\google\inject\guice\4.1.0\guice-4.1.0.jar;C:\Users\V\.m2\repository\javax\inject\javax.inject\1\javax.inject-1.jar;C:\Users\V\.m2\repository\aopalliance\aopalliance\1.0\aopalliance-1.0.jar;C:\Users\V\.m2\repository\com\github\vlsi\compactmap\compactmap\1.2.1\compactmap-1.2.1.jar;C:\Users\V\.m2\repository\com\github\andrewoma\dexx\dexx-collections\0.2\dexx-collections-0.2.jar;C:\Users\V\.m2\repository\com\netflix\eureka\eureka-core\1.9.3\eureka-core-1.9.3.jar;C:\Users\V\.m2\repository\org\codehaus\woodstox\woodstox-core-asl\4.4.1\woodstox-core-asl-4.4.1.jar;C:\Users\V\.m2\repository\javax\xml\stream\stax-api\1.0-2\stax-api-1.0-2.jar;C:\Users\V\.m2\repository\org\codehaus\woodstox\stax2-api\3.1.4\stax2-api-3.1.4.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-starter-netflix-archaius\2.1.0.M1\spring-cloud-starter-netflix-archaius-2.1.0.M1.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-netflix-ribbon\2.1.0.M1\spring-cloud-netflix-ribbon-2.1.0.M1.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-netflix-archaius\2.1.0.M1\spring-cloud-netflix-archaius-2.1.0.M1.jar;C:\Users\V\.m2\repository\commons-configuration\commons-configuration\1.8\commons-configuration-1.8.jar;C:\Users\V\.m2\repository\commons-lang\commons-lang\2.6\commons-lang-2.6.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-starter-netflix-ribbon\2.1.0.M1\spring-cloud-starter-netflix-ribbon-2.1.0.M1.jar;C:\Users\V\.m2\repository\com\netflix\ribbon\ribbon\2.2.5\ribbon-2.2.5.jar;C:\Users\V\.m2\repository\com\netflix\ribbon\ribbon-transport\2.2.5\ribbon-transport-2.2.5.jar;C:\Users\V\.m2\repository\io\reactivex\rxnetty-contexts\0.4.9\rxnetty-contexts-0.4.9.jar;C:\Users\V\.m2\repository\io\reactivex\rxnetty-servo\0.4.9\rxnetty-servo-0.4.9.jar;C:\Users\V\.m2\repository\com\netflix\hystrix\hystrix-core\1.5.12\hystrix-core-1.5.12.jar;C:\Users\V\.m2\repository\io\reactivex\rxnetty\0.4.9\rxnetty-0.4.9.jar;C:\Users\V\.m2\repository\io\netty\netty-codec-http\4.1.29.Final\netty-codec-http-4.1.29.Final.jar;C:\Users\V\.m2\repository\io\netty\netty-codec\4.1.29.Final\netty-codec-4.1.29.Final.jar;C:\Users\V\.m2\repository\io\netty\netty-transport-native-epoll\4.1.29.Final\netty-transport-native-epoll-4.1.29.Final.jar;C:\Users\V\.m2\repository\io\netty\netty-common\4.1.29.Final\netty-common-4.1.29.Final.jar;C:\Users\V\.m2\repository\io\netty\netty-buffer\4.1.29.Final\netty-buffer-4.1.29.Final.jar;C:\Users\V\.m2\repository\io\netty\netty-transport-native-unix-common\4.1.29.Final\netty-transport-native-unix-common-4.1.29.Final.jar;C:\Users\V\.m2\repository\io\netty\netty-transport\4.1.29.Final\netty-transport-4.1.29.Final.jar;C:\Users\V\.m2\repository\io\netty\netty-resolver\4.1.29.Final\netty-resolver-4.1.29.Final.jar;C:\Users\V\.m2\repository\com\netflix\ribbon\ribbon-core\2.2.5\ribbon-core-2.2.5.jar;C:\Users\V\.m2\repository\com\netflix\ribbon\ribbon-httpclient\2.2.5\ribbon-httpclient-2.2.5.jar;C:\Users\V\.m2\repository\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar;C:\Users\V\.m2\repository\com\netflix\netflix-commons\netflix-commons-util\0.3.0\netflix-commons-util-0.3.0.jar;C:\Users\V\.m2\repository\com\netflix\ribbon\ribbon-loadbalancer\2.2.5\ribbon-loadbalancer-2.2.5.jar;C:\Users\V\.m2\repository\com\netflix\netflix-commons\netflix-statistics\0.1.1\netflix-statistics-0.1.1.jar;C:\Users\V\.m2\repository\io\reactivex\rxjava\1.3.8\rxjava-1.3.8.jar;C:\Users\V\.m2\repository\com\netflix\ribbon\ribbon-eureka\2.2.5\ribbon-eureka-2.2.5.jar;C:\Users\V\.m2\repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;C:\Users\V\.m2\repository\com\thoughtworks\xstream\xstream\1.4.10\xstream-1.4.10.jar;C:\Users\V\.m2\repository\xmlpull\xmlpull\1.1.3.1\xmlpull-1.1.3.1.jar;C:\Users\V\.m2\repository\xpp3\xpp3_min\1.1.4c\xpp3_min-1.1.4c.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-starter-bus-amqp\2.1.0.M1\spring-cloud-starter-bus-amqp-2.1.0.M1.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-starter-stream-rabbit\2.1.0.M3\spring-cloud-starter-stream-rabbit-2.1.0.M3.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-stream-binder-rabbit\2.1.0.M3\spring-cloud-stream-binder-rabbit-2.1.0.M3.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-stream-binder-rabbit-core\2.1.0.M3\spring-cloud-stream-binder-rabbit-core-2.1.0.M3.jar;C:\Users\V\.m2\repository\com\rabbitmq\http-client\2.1.0.RELEASE\http-client-2.1.0.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\boot\spring-boot-starter-amqp\2.1.0.RELEASE\spring-boot-starter-amqp-2.1.0.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\amqp\spring-rabbit\2.1.0.RELEASE\spring-rabbit-2.1.0.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\amqp\spring-amqp\2.1.0.RELEASE\spring-amqp-2.1.0.RELEASE.jar;C:\Users\V\.m2\repository\com\rabbitmq\amqp-client\5.4.3\amqp-client-5.4.3.jar;C:\Users\V\.m2\repository\org\springframework\integration\spring-integration-amqp\5.1.0.RELEASE\spring-integration-amqp-5.1.0.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\integration\spring-integration-jmx\5.1.0.RELEASE\spring-integration-jmx-5.1.0.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-bus\2.1.0.M1\spring-cloud-bus-2.1.0.M1.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-stream\2.1.0.M3\spring-cloud-stream-2.1.0.M3.jar;C:\Users\V\.m2\repository\org\springframework\boot\spring-boot-starter-validation\2.1.0.RELEASE\spring-boot-starter-validation-2.1.0.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\spring-messaging\5.1.2.RELEASE\spring-messaging-5.1.2.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\spring-tuple\1.0.0.RELEASE\spring-tuple-1.0.0.RELEASE.jar;C:\Users\V\.m2\repository\com\esotericsoftware\kryo-shaded\3.0.3\kryo-shaded-3.0.3.jar;C:\Users\V\.m2\repository\com\esotericsoftware\minlog\1.3.0\minlog-1.3.0.jar;C:\Users\V\.m2\repository\org\springframework\integration\spring-integration-tuple\1.0.0.RELEASE\spring-integration-tuple-1.0.0.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\retry\spring-retry\1.2.2.RELEASE\spring-retry-1.2.2.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-function-context\2.0.0.M2\spring-cloud-function-context-2.0.0.M2.jar;C:\Users\V\.m2\repository\org\springframework\cloud\spring-cloud-function-core\2.0.0.M2\spring-cloud-function-core-2.0.0.M2.jar;C:\Users\V\.m2\repository\org\springframework\integration\spring-integration-core\5.1.0.RELEASE\spring-integration-core-5.1.0.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\spring-tx\5.1.2.RELEASE\spring-tx-5.1.2.RELEASE.jar;C:\Users\V\.m2\repository\io\projectreactor\reactor-core\3.2.2.RELEASE\reactor-core-3.2.2.RELEASE.jar;C:\Users\V\.m2\repository\org\reactivestreams\reactive-streams\1.0.2\reactive-streams-1.0.2.jar;C:\Users\V\.m2\repository\org\springframework\boot\spring-boot-starter-actuator\2.1.0.RELEASE\spring-boot-starter-actuator-2.1.0.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\boot\spring-boot-actuator-autoconfigure\2.1.0.RELEASE\spring-boot-actuator-autoconfigure-2.1.0.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\boot\spring-boot-actuator\2.1.0.RELEASE\spring-boot-actuator-2.1.0.RELEASE.jar;C:\Users\V\.m2\repository\io\micrometer\micrometer-core\1.1.0\micrometer-core-1.1.0.jar;C:\Users\V\.m2\repository\org\hdrhistogram\HdrHistogram\2.1.9\HdrHistogram-2.1.9.jar;C:\Users\V\.m2\repository\org\latencyutils\LatencyUtils\2.0.3\LatencyUtils-2.0.3.jar;C:\Users\V\.m2\repository\org\springframework\boot\spring-boot-starter-test\2.1.0.RELEASE\spring-boot-starter-test-2.1.0.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\boot\spring-boot-test\2.1.0.RELEASE\spring-boot-test-2.1.0.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\boot\spring-boot-test-autoconfigure\2.1.0.RELEASE\spring-boot-test-autoconfigure-2.1.0.RELEASE.jar;C:\Users\V\.m2\repository\com\jayway\jsonpath\json-path\2.4.0\json-path-2.4.0.jar;C:\Users\V\.m2\repository\net\minidev\json-smart\2.3\json-smart-2.3.jar;C:\Users\V\.m2\repository\net\minidev\accessors-smart\1.2\accessors-smart-1.2.jar;C:\Users\V\.m2\repository\org\ow2\asm\asm\5.0.4\asm-5.0.4.jar;C:\Users\V\.m2\repository\junit\junit\4.12\junit-4.12.jar;C:\Users\V\.m2\repository\org\assertj\assertj-core\3.11.1\assertj-core-3.11.1.jar;C:\Users\V\.m2\repository\org\mockito\mockito-core\2.23.0\mockito-core-2.23.0.jar;C:\Users\V\.m2\repository\net\bytebuddy\byte-buddy\1.9.3\byte-buddy-1.9.3.jar;C:\Users\V\.m2\repository\net\bytebuddy\byte-buddy-agent\1.9.3\byte-buddy-agent-1.9.3.jar;C:\Users\V\.m2\repository\org\objenesis\objenesis\2.6\objenesis-2.6.jar;C:\Users\V\.m2\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar;C:\Users\V\.m2\repository\org\hamcrest\hamcrest-library\1.3\hamcrest-library-1.3.jar;C:\Users\V\.m2\repository\org\skyscreamer\jsonassert\1.5.0\jsonassert-1.5.0.jar;C:\Users\V\.m2\repository\com\vaadin\external\google\android-json\0.0.20131108.vaadin1\android-json-0.0.20131108.vaadin1.jar;C:\Users\V\.m2\repository\org\springframework\spring-core\5.1.2.RELEASE\spring-core-5.1.2.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\spring-jcl\5.1.2.RELEASE\spring-jcl-5.1.2.RELEASE.jar;C:\Users\V\.m2\repository\org\springframework\spring-test\5.1.2.RELEASE\spring-test-5.1.2.RELEASE.jar;C:\Users\V\.m2\repository\org\xmlunit\xmlunit-core\2.6.2\xmlunit-core-2.6.2.jar" com.v.ConfigClientApplication 2018-11-13 10:42:14.421 INFO 236840 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'configurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$782e1713] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2018-11-13 10:42:14.830 INFO 236840 --- [ main] o.s.c.n.eureka.InstanceInfoFactory : Setting initial instance status as: STARTING 2018-11-13 10:42:14.889 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Initializing Eureka in region us-east-1 2018-11-13 10:42:15.447 INFO 236840 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using JSON encoding codec LegacyJacksonJson 2018-11-13 10:42:15.447 INFO 236840 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using JSON decoding codec LegacyJacksonJson 2018-11-13 10:42:15.591 INFO 236840 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using XML encoding codec XStreamXml 2018-11-13 10:42:15.591 INFO 236840 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using XML decoding codec XStreamXml 2018-11-13 10:42:15.796 INFO 236840 --- [ main] c.n.d.s.r.aws.ConfigClusterResolver : Resolving eureka endpoints via configuration 2018-11-13 10:42:15.976 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Disable delta property : false 2018-11-13 10:42:15.976 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Single vip registry refresh property : null 2018-11-13 10:42:15.976 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Force full registry fetch : false 2018-11-13 10:42:15.976 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Application is null : false 2018-11-13 10:42:15.976 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Registered Applications size is zero : true 2018-11-13 10:42:15.977 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Application version is -1: true 2018-11-13 10:42:15.977 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Getting all instance registry info from the eureka server 2018-11-13 10:42:16.159 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : The response status is 200 2018-11-13 10:42:16.162 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Not registering with Eureka server per configuration 2018-11-13 10:42:16.168 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1542076936166 with initial instances count: 1 . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.1.0.RELEASE) 2018-11-13 10:42:16.567 INFO 236840 --- [ main] c.c.c.ConfigServicePropertySourceLocator : Fetching config from server at : http://v:8882/ 2018-11-13 10:43:20.084 INFO 236840 --- [ main] c.c.c.ConfigServicePropertySourceLocator : Located environment: name=config-client, profiles=[dev], label=master, version=59c13af0d335d430bad70e919629e0cd445b9164, state=null 2018-11-13 10:43:20.084 INFO 236840 --- [ main] b.c.PropertySourceBootstrapConfiguration : Located property source: CompositePropertySource {name='configService', propertySources=[MapPropertySource {name='configClient'}, MapPropertySource {name='https://github.com/VLoye/SpringCloudConfigRespo//respo/config-client-dev.yml'}]} 2018-11-13 10:43:20.088 INFO 236840 --- [ main] com.v.ConfigClientApplication : No active profile set, falling back to default profiles: default 2018-11-13 10:43:20.956 WARN 236840 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'bus-env' contains invalid characters, please migrate to a valid format. 2018-11-13 10:43:21.019 WARN 236840 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'service-registry' contains invalid characters, please migrate to a valid format. 2018-11-13 10:43:21.238 INFO 236840 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=ba11c084-631d-397f-98de-9c8ef085ed71 2018-11-13 10:43:21.248 INFO 236840 --- [ main] faultConfiguringBeanFactoryPostProcessor : No bean named 'errorChannel' has been explicitly defined. Therefore, a default PublishSubscribeChannel will be created. 2018-11-13 10:43:21.257 INFO 236840 --- [ main] faultConfiguringBeanFactoryPostProcessor : No bean named 'taskScheduler' has been explicitly defined. Therefore, a default ThreadPoolTaskScheduler will be created. 2018-11-13 10:43:21.266 INFO 236840 --- [ main] faultConfiguringBeanFactoryPostProcessor : No bean named 'integrationHeaderChannelRegistry' has been explicitly defined. Therefore, a default DefaultHeaderChannelRegistry will be created. 2018-11-13 10:43:21.294 INFO 236840 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.amqp.rabbit.annotation.RabbitBootstrapConfiguration' of type [org.springframework.amqp.rabbit.annotation.RabbitBootstrapConfiguration$$EnhancerBySpringCGLIB$$227fd244] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2018-11-13 10:43:21.358 INFO 236840 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.integration.config.IntegrationManagementConfiguration' of type [org.springframework.integration.config.IntegrationManagementConfiguration$$EnhancerBySpringCGLIB$$c705cf45] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2018-11-13 10:43:21.368 INFO 236840 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration$IntegrationJmxConfiguration' of type [org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration$IntegrationJmxConfiguration$$EnhancerBySpringCGLIB$$a297da65] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2018-11-13 10:43:21.376 INFO 236840 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration' of type [org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration$$EnhancerBySpringCGLIB$$db7f8332] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2018-11-13 10:43:21.381 INFO 236840 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'mbeanServer' of type [com.sun.jmx.mbeanserver.JmxMBeanServer] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2018-11-13 10:43:21.393 INFO 236840 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'integrationDisposableAutoCreatedBeans' of type [org.springframework.integration.config.annotation.Disposables] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2018-11-13 10:43:21.416 INFO 236840 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$782e1713] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2018-11-13 10:43:21.774 INFO 236840 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8881 (http) 2018-11-13 10:43:21.795 INFO 236840 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2018-11-13 10:43:21.795 INFO 236840 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/9.0.12 2018-11-13 10:43:21.802 INFO 236840 --- [ main] o.a.catalina.core.AprLifecycleListener : Loaded APR based Apache Tomcat Native library [1.2.16] using APR version [1.6.3]. 2018-11-13 10:43:21.802 INFO 236840 --- [ main] o.a.catalina.core.AprLifecycleListener : APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 2018-11-13 10:43:21.802 INFO 236840 --- [ main] o.a.catalina.core.AprLifecycleListener : APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 2018-11-13 10:43:22.919 INFO 236840 --- [ main] o.a.catalina.core.AprLifecycleListener : OpenSSL successfully initialized [OpenSSL 1.0.2m 2 Nov 2017] 2018-11-13 10:43:23.120 INFO 236840 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2018-11-13 10:43:23.120 INFO 236840 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 3016 ms 2018-11-13 10:43:23.236 WARN 236840 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources. 2018-11-13 10:43:23.236 INFO 236840 --- [ main] c.n.c.sources.URLConfigurationSource : To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath. 2018-11-13 10:43:23.245 INFO 236840 --- [ main] c.netflix.config.DynamicPropertyFactory : DynamicPropertyFactory is initialized with configuration sources: [email protected] 2018-11-13 10:43:24.252 INFO 236840 --- [ main] o.s.c.n.eureka.InstanceInfoFactory : Setting initial instance status as: STARTING 2018-11-13 10:43:24.257 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Initializing Eureka in region us-east-1 2018-11-13 10:43:24.261 INFO 236840 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using JSON encoding codec LegacyJacksonJson 2018-11-13 10:43:24.262 INFO 236840 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using JSON decoding codec LegacyJacksonJson 2018-11-13 10:43:24.262 INFO 236840 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using XML encoding codec XStreamXml 2018-11-13 10:43:24.262 INFO 236840 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using XML decoding codec XStreamXml 2018-11-13 10:43:24.361 INFO 236840 --- [ main] c.n.d.s.r.aws.ConfigClusterResolver : Resolving eureka endpoints via configuration 2018-11-13 10:43:24.362 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Disable delta property : false 2018-11-13 10:43:24.363 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Single vip registry refresh property : null 2018-11-13 10:43:24.363 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Force full registry fetch : false 2018-11-13 10:43:24.363 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Application is null : false 2018-11-13 10:43:24.363 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Registered Applications size is zero : true 2018-11-13 10:43:24.363 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Application version is -1: true 2018-11-13 10:43:24.363 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Getting all instance registry info from the eureka server 2018-11-13 10:43:24.368 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : The response status is 200 2018-11-13 10:43:24.369 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Starting heartbeat executor: renew interval is: 30 2018-11-13 10:43:24.372 INFO 236840 --- [ main] c.n.discovery.InstanceInfoReplicator : InstanceInfoReplicator onDemand update allowed rate per min is 4 2018-11-13 10:43:24.373 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1542077004373 with initial instances count: 1 2018-11-13 10:43:24.537 WARN 236840 --- [ main] o.s.boot.actuate.endpoint.EndpointId : Endpoint ID 'bus-refresh' contains invalid characters, please migrate to a valid format. 2018-11-13 10:43:24.662 INFO 236840 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*] 2018-11-13 10:43:24.662 INFO 236840 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'webMvcMetricsFilter' to: [/*] 2018-11-13 10:43:24.662 INFO 236840 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*] 2018-11-13 10:43:24.663 INFO 236840 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'formContentFilter' to: [/*] 2018-11-13 10:43:24.663 INFO 236840 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*] 2018-11-13 10:43:24.663 INFO 236840 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpTraceFilter' to: [/*] 2018-11-13 10:43:24.663 INFO 236840 --- [ main] o.s.b.w.servlet.ServletRegistrationBean : Servlet dispatcherServlet mapped to [/] 2018-11-13 10:43:24.710 WARN 236840 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources. 2018-11-13 10:43:24.711 INFO 236840 --- [ main] c.n.c.sources.URLConfigurationSource : To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath. 2018-11-13 10:43:24.911 INFO 236840 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor' 2018-11-13 10:43:25.661 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Shutting down DiscoveryClient ... 2018-11-13 10:43:25.668 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Completed shut down of DiscoveryClient 2018-11-13 10:43:25.679 INFO 236840 --- [ main] o.s.b.a.e.web.EndpointLinksResolver : Exposing 1 endpoint(s) beneath base path '/actuator' 2018-11-13 10:43:25.740 INFO 236840 --- [ main] o.s.s.c.ThreadPoolTaskScheduler : Initializing ExecutorService 'taskScheduler' 2018-11-13 10:43:25.922 INFO 236840 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Registering MessageChannel springCloudBusInput 2018-11-13 10:43:25.987 INFO 236840 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Registering MessageChannel nullChannel 2018-11-13 10:43:26.003 INFO 236840 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Registering MessageChannel springCloudBusOutput 2018-11-13 10:43:26.010 INFO 236840 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Registering MessageChannel errorChannel 2018-11-13 10:43:26.054 INFO 236840 --- [ main] o.s.i.monitor.IntegrationMBeanExporter : Registering MessageHandler errorLogger 2018-11-13 10:43:26.096 INFO 236840 --- [ main] o.s.i.endpoint.EventDrivenConsumer : Adding {logging-channel-adapter:_org.springframework.integration.errorLogger} as a subscriber to the 'errorChannel' channel 2018-11-13 10:43:26.096 INFO 236840 --- [ main] o.s.i.channel.PublishSubscribeChannel : Channel 'config-client-1.errorChannel' has 1 subscriber(s). 2018-11-13 10:43:26.096 INFO 236840 --- [ main] o.s.i.endpoint.EventDrivenConsumer : started _org.springframework.integration.errorLogger 2018-11-13 10:43:26.101 INFO 236840 --- [ main] o.s.c.n.e.s.EurekaServiceRegistry : Registering application config-client with eureka with status UP 2018-11-13 10:43:26.102 INFO 236840 --- [ main] com.netflix.discovery.DiscoveryClient : Saw local status change event StatusChangeEvent [timestamp=1542077006102, current=UP, previous=STARTING] 2018-11-13 10:43:26.104 INFO 236840 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_CONFIG-CLIENT/v:config-client:8881: registering service... 2018-11-13 10:43:26.148 INFO 236840 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_CONFIG-CLIENT/v:config-client:8881 - registration status: 204 2018-11-13 10:43:26.190 INFO 236840 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8881 (http) with context path '' 2018-11-13 10:43:26.191 INFO 236840 --- [ main] .s.c.n.e.s.EurekaAutoServiceRegistration : Updating port to 8881 2018-11-13 10:43:26.195 INFO 236840 --- [ main] com.v.ConfigClientApplication : Started ConfigClientApplication in 74.287 seconds (JVM running for 75.385) 2018-11-13 10:43:48.473 INFO 236840 --- [nio-8881-exec-1] o.apache.tomcat.util.http.parser.Cookie : A cookie header was received [1536380445,1536807685,1537867273; Idea-8c5ef23a=34839816-3226-46fb-8714-5e987ad29733; m=2258:Z3Vlc3Q6Z3Vlc3Q%253D] that contained an invalid cookie. That cookie will be ignored.Note: further occurrences of this error will be logged at DEBUG level. 2018-11-13 10:43:48.483 INFO 236840 --- [nio-8881-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet' 2018-11-13 10:43:48.483 INFO 236840 --- [nio-8881-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'

2018-11-13 10:43:48.497 INFO 236840 --- [nio-8881-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 14 ms

详细报错信息

2018-11-13 10:51:48.452 ERROR 236840 --- [nio-8881-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.messaging.MessageDeliveryException: Dispatcher has no subscribers for channel 'config-client-1.springCloudBusOutput'.; nested exception is org.springframework.integration.MessageDispatchingException: Dispatcher has no subscribers, failedMessage=GenericMessage [payload=byte[206], headers={contentType=application/json, id=a10ff724-76ca-b29a-9a7f-7c717ed66252, timestamp=1542077508374}], failedMessage=GenericMessage [payload=byte[206], headers={contentType=application/json, id=a10ff724-76ca-b29a-9a7f-7c717ed66252, timestamp=1542077508374}]] with root cause

刚学习spring cloud 的新手，希望大神看到可以帮忙解决一下，或者不吝赐教我应该从哪些方面去排查这故障,谢谢

回答

今天有空重新看了一下githubs上的issues，发现作者已经正式把这个问题确定为一个bug，同时也表示正在修复中~

【java】spring cloud config+bus配置中心，出现Dispatcher has no subscribers错误

传送链：https://github.com/spring-clo...

我遇到问题和你是一模一样的，困扰了我好几天！终于找到了解决办法：
1.spring cloud 版本改为：Finchley.RELEASE
2.srping boot版本改为：2.0.3（Finchley.RELEASE对应的spring boot版本）
3.maven Reimport 工程
再重新启动就ok了。
至于springcloud:Greenwich.M1 这个版本为啥不行，我还是没找到原因。

你好，请问你这个问题是怎么解决的呢？我怕用的Greenwich.M3和spring-boot2.1.0.RELEASE也有这个问题，发送/actuactor/bus-refresh时config的server端有响应，但是client端还是旧的值。

以上是【java】spring cloud config+bus配置中心，出现Dispatcher has no subscribers错误的全部内容，来源链接： utcz.com/a/72721.html