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/后端开发

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/2小时实战Apache顶级项目-RPC框架Dubbo分布式服务调度

老师，请帮我看看，我在启动dubboTwo服务时，报如下错误，不知道是什么原因，谢谢！

[2019-03-21 19:13:01.240] boot -  INFO [main] --- LoggerFactory: using logger: com.alibaba.dubbo.common.logger.log4j.Log4jLoggerAdapter

[2019-03-21 19:13:01.258] boot -  WARN [main] --- ClassPathMapperScanner: No MyBatis mapper was found in '[com.lhf.dubbo.two.model.mapper]' package. Please check your configuration.

[2019-03-21 19:13:01.353] boot -  WARN [main] --- ClassPathMapperScanner: No MyBatis mapper was found in '[com.lhf.dubbo.two.server]' package. Please check your configuration.

[2019-03-21 19:13:01.571] boot -  WARN [main] --- AnnotationConfigServletWebServerApplicationContext: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'methodValidationPostProcessor' defined in class path resource [org/springframework/boot/autoconfigure/validation/ValidationAutoConfiguration.class]: Unsatisfied dependency expressed through method 'methodValidationPostProcessor' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dubboItemService': Instantiation of bean failed; nested exception is java.lang.ExceptionInInitializerError

[2019-03-21 19:13:01.581] boot -  INFO [main] --- ConditionEvaluationReportLoggingListener: 


Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.

[2019-03-21 19:13:01.584] boot - ERROR [main] --- SpringApplication: Application run failed

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'methodValidationPostProcessor' defined in class path resource [org/springframework/boot/autoconfigure/validation/ValidationAutoConfiguration.class]: Unsatisfied dependency expressed through method 'methodValidationPostProcessor' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dubboItemService': Instantiation of bean failed; nested exception is java.lang.ExceptionInInitializerError

at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:732)

at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:474)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1247)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1096)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:535)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)

at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204)

at org.springframework.context.support.PostProcessorRegistrationDelegate.registerBeanPostProcessors(PostProcessorRegistrationDelegate.java:224)

at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:710)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:535)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140)

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:780)

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:412)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:333)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1277)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1265)

at com.lhf.dubbo.two.server.BootMoreApplication.main(BootMoreApplication.java:28)

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dubboItemService': Instantiation of bean failed; nested exception is java.lang.ExceptionInInitializerError

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1229)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1128)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getSingletonFactoryBeanForTypeCheck(AbstractAutowireCapableBeanFactory.java:943)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryBean(AbstractAutowireCapableBeanFactory.java:826)

at org.springframework.beans.factory.support.AbstractBeanFactory.isTypeMatch(AbstractBeanFactory.java:562)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:426)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:389)

at org.springframework.beans.factory.BeanFactoryUtils.beanNamesForTypeIncludingAncestors(BeanFactoryUtils.java:214)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1273)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1098)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1062)

at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:818)

at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:724)

... 19 more

Caused by: java.lang.ExceptionInInitializerError

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:170)

at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1221)

... 31 more

Caused by: java.lang.IllegalStateException: fail to create adaptive instance: java.lang.IllegalStateException: Can not create adaptive extenstion interface com.alibaba.dubbo.rpc.Protocol, cause: Failed to load extension class(interface: interface com.alibaba.dubbo.common.compiler.Compiler, class line: com.alibaba.dubbo.common.compiler.support.JavassistCompiler) in jar:file:/C:/Users/lhf/.m2/repository/com/alibaba/dubbo/2.8.4/dubbo-2.8.4.jar!/META-INF/dubbo/internal/com.alibaba.dubbo.common.compiler.Compiler, cause: javassist/ClassPath

at com.alibaba.dubbo.common.extension.ExtensionLoader.getAdaptiveExtension(ExtensionLoader.java:459)

at com.alibaba.dubbo.config.ReferenceConfig.<clinit>(ReferenceConfig.java:63)

... 38 more

Caused by: java.lang.IllegalStateException: Can not create adaptive extenstion interface com.alibaba.dubbo.rpc.Protocol, cause: Failed to load extension class(interface: interface com.alibaba.dubbo.common.compiler.Compiler, class line: com.alibaba.dubbo.common.compiler.support.JavassistCompiler) in jar:file:/C:/Users/lhf/.m2/repository/com/alibaba/dubbo/2.8.4/dubbo-2.8.4.jar!/META-INF/dubbo/internal/com.alibaba.dubbo.common.compiler.Compiler, cause: javassist/ClassPath

at com.alibaba.dubbo.common.extension.ExtensionLoader.createAdaptiveExtension(ExtensionLoader.java:723)

at com.alibaba.dubbo.common.extension.ExtensionLoader.getAdaptiveExtension(ExtensionLoader.java:455)

... 39 more

Caused by: java.lang.IllegalStateException: Failed to load extension class(interface: interface com.alibaba.dubbo.common.compiler.Compiler, class line: com.alibaba.dubbo.common.compiler.support.JavassistCompiler) in jar:file:/C:/Users/lhf/.m2/repository/com/alibaba/dubbo/2.8.4/dubbo-2.8.4.jar!/META-INF/dubbo/internal/com.alibaba.dubbo.common.compiler.Compiler, cause: javassist/ClassPath

at com.alibaba.dubbo.common.extension.ExtensionLoader.loadFile(ExtensionLoader.java:685)

at com.alibaba.dubbo.common.extension.ExtensionLoader.loadExtensionClasses(ExtensionLoader.java:591)

at com.alibaba.dubbo.common.extension.ExtensionLoader.getExtensionClasses(ExtensionLoader.java:567)

at com.alibaba.dubbo.common.extension.ExtensionLoader.getAdaptiveExtensionClass(ExtensionLoader.java:728)

at com.alibaba.dubbo.common.extension.ExtensionLoader.createAdaptiveExtension(ExtensionLoader.java:721)

at com.alibaba.dubbo.common.extension.ExtensionLoader.getAdaptiveExtension(ExtensionLoader.java:455)

at com.alibaba.dubbo.common.extension.ExtensionLoader.createAdaptiveExtensionClass(ExtensionLoader.java:738)

at com.alibaba.dubbo.common.extension.ExtensionLoader.getAdaptiveExtensionClass(ExtensionLoader.java:732)

at com.alibaba.dubbo.common.extension.ExtensionLoader.createAdaptiveExtension(ExtensionLoader.java:721)

... 40 more

Caused by: java.lang.NoClassDefFoundError: javassist/ClassPath

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:348)

at com.alibaba.dubbo.common.extension.ExtensionLoader.loadFile(ExtensionLoader.java:627)

... 48 more

Caused by: java.lang.ClassNotFoundException: javassist.ClassPath

at java.net.URLClassLoader.findClass(URLClassLoader.java:381)

at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)

at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

... 51 more

[2019-03-21 19:13:01.608] boot -  INFO [DubboShutdownHook] --- AbstractConfig:  [DUBBO] Run shutdown hook now., dubbo version: 2.8.4, current host: 127.0.0.1

[2019-03-21 19:13:01.609] boot -  INFO [DubboShutdownHook] --- AbstractRegistryFactory:  [DUBBO] Close all registries [], dubbo version: 2.8.4, current host: 127.0.0.1


霜花似雪

2019-03-21

源自：2小时实战Apache顶级项目-RPC框架Dubbo分布式服务调度

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2 回答

Debug_SteadyJack
2019-03-22

很明显是你的dubbo2.8.4的jar 没有下载下来
换成2.6.4吧，参考我这里：https://www.imooc.com/qadetail/302023   照着做即可

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霜花似雪 提问者
2019-03-22

谢谢老师！项目我成功启动了，但是dubboTwo启动就报，如下错误，百度说是我连接有问题，再三检查找不出问题原因，还请老师指点一下。

[2019-03-22 18:00:39.726] boot -  INFO [localhost-startStop-1] --- ServletRegistrationBean: Servlet dispatcherServlet mapped to [/]

[2019-03-22 18:00:39.729] boot -  INFO [localhost-startStop-1] --- FilterRegistrationBean: Mapping filter: 'characterEncodingFilter' to: [/*]

[2019-03-22 18:00:39.730] boot -  INFO [localhost-startStop-1] --- FilterRegistrationBean: Mapping filter: 'hiddenHttpMethodFilter' to: [/*]

[2019-03-22 18:00:39.730] boot -  INFO [localhost-startStop-1] --- FilterRegistrationBean: Mapping filter: 'httpPutFormContentFilter' to: [/*]

[2019-03-22 18:00:39.730] boot -  INFO [localhost-startStop-1] --- FilterRegistrationBean: Mapping filter: 'requestContextFilter' to: [/*]

[2019-03-22 18:00:40.931] boot -  WARN [main] --- AbstractClient:  [DUBBO] Failed to start NettyClient DESKTOP-E8OGBUH/192.168.199.1 connect to the server /127.0.0.1:20903 (check == false, ignore and retry later!), cause: client(url: dubbo://127.0.0.1:20903/com.lhf.dubbo.one.api.service.IDubboItemService?application=dubboTwo-consume&check=false&codec=dubbo&dubbo=2.0.2&heartbeat=60000&interface=com.lhf.dubbo.one.api.service.IDubboItemService&methods=listPageItems,listItems,listPageItemsParams&organization=dubbox&owner=debug&pid=13372&protocol=dubbo&register.ip=192.168.199.1&revision=1.0.1&side=consumer&timeout=20000&timestamp=1553248839790&version=1.0) failed to connect to server /127.0.0.1:20903, error message is:Connection refused: no further information, dubbo version: 2.6.5, current host: 192.168.199.1

com.alibaba.dubbo.remoting.RemotingException: client(url: dubbo://127.0.0.1:20903/com.lhf.dubbo.one.api.service.IDubboItemService?application=dubboTwo-consume&check=false&codec=dubbo&dubbo=2.0.2&heartbeat=60000&interface=com.lhf.dubbo.one.api.service.IDubboItemService&methods=listPageItems,listItems,listPageItemsParams&organization=dubbox&owner=debug&pid=13372&protocol=dubbo&register.ip=192.168.199.1&revision=1.0.1&side=consumer&timeout=20000&timestamp=1553248839790&version=1.0) failed to connect to server /127.0.0.1:20903, error message is:Connection refused: no further information

at com.alibaba.dubbo.remoting.transport.netty.NettyClient.doConnect(NettyClient.java:125)

at com.alibaba.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:275)

at com.alibaba.dubbo.remoting.transport.AbstractClient.<init>(AbstractClient.java:89)

at com.alibaba.dubbo.remoting.transport.netty.NettyClient.<init>(NettyClient.java:59)

at com.alibaba.dubbo.remoting.transport.netty.NettyTransporter.connect(NettyTransporter.java:37)

at com.alibaba.dubbo.remoting.Transporter$Adaptive.connect(Transporter$Adaptive.java)

at com.alibaba.dubbo.remoting.Transporters.connect(Transporters.java:75)

at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchanger.connect(HeaderExchanger.java:39)

at com.alibaba.dubbo.remoting.exchange.Exchangers.connect(Exchangers.java:109)

at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.initClient(DubboProtocol.java:417)

at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.getSharedClient(DubboProtocol.java:384)

at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.getClients(DubboProtocol.java:355)

at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.refer(DubboProtocol.java:337)

at com.alibaba.dubbo.qos.protocol.QosProtocolWrapper.refer(QosProtocolWrapper.java:71)

at com.alibaba.dubbo.rpc.protocol.ProtocolListenerWrapper.refer(ProtocolListenerWrapper.java:67)

at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper.refer(ProtocolFilterWrapper.java:108)

at com.alibaba.dubbo.rpc.Protocol$Adaptive.refer(Protocol$Adaptive.java)

at com.alibaba.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:394)

at com.alibaba.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:333)

at com.alibaba.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:163)

at com.alibaba.dubbo.config.spring.ReferenceBean.getObject(ReferenceBean.java:67)

at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:171)

at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:101)

at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1645)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getObjectForBeanInstance(AbstractAutowireCapableBeanFactory.java:1175)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:257)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)

at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:251)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.addCandidateEntry(DefaultListableBeanFactory.java:1322)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1288)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1098)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1062)

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:583)

at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:372)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1341)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:572)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)

at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:759)

at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140)

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:780)

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:412)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:333)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1277)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1265)

at com.lhf.dubbo.two.server.BootMoreApplication.main(BootMoreApplication.java:28)

Caused by: java.net.ConnectException: Connection refused: no further information

at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)

at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)

at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:384)

at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:354)

at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:276)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at java.lang.Thread.run(Thread.java:748)

[2019-03-22 18:00:40.982] boot -  INFO [main] --- AbstractConfig:  [DUBBO] Refer dubbo service com.lhf.dubbo.one.api.service.IDubboItemService from url dubbo://127.0.0.1:20903/com.lhf.dubbo.one.api.service.IDubboItemService?application=dubboTwo-consume&check=false&dubbo=2.0.2&interface=com.lhf.dubbo.one.api.service.IDubboItemService&methods=listPageItems,listItems,listPageItemsParams&organization=dubbox&owner=debug&pid=13372&protocol=dubbo&register.ip=192.168.199.1&revision=1.0.1&side=consumer&timeout=20000&timestamp=1553248839790&version=1.0, dubbo version: 2.6.5, current host: 192.168.199.1

[2019-03-22 18:00:41.780] boot -  INFO [main] --- DruidDataSource: {dataSource-1} inited

[2019-03-22 18:00:41.857] boot -  INFO [main] --- SimpleUrlHandlerMapping: Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]

[2019-03-22 18:00:41.922] boot -  INFO [main] --- RequestMappingHandlerAdapter: Looking for @ControllerAdvice: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@60dcc9fe: startup date [Fri Mar 22 18:00:36 CST 2019]; root of context hierarchy

[2019-03-22 18:00:41.972] boot -  INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/item/list],methods=[GET]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.lhf.dubbo.two.server.controller.ItemController.list()

[2019-03-22 18:00:41.973] boot -  INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/item/page/list],methods=[GET]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.lhf.dubbo.two.server.controller.ItemController.pageList(java.lang.Integer,java.lang.Integer)

[2019-03-22 18:00:41.973] boot -  INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/item/page/list/params],methods=[GET]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.lhf.dubbo.two.server.controller.ItemController.pageListParams(java.lang.Integer,java.lang.Integer,java.lang.String)

[2019-03-22 18:00:41.974] boot -  INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/order/record/push],methods=[POST],consumes=[application/json;charset=UTF-8]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.lhf.dubbo.two.server.controller.OrderRecordController.pushRecord(com.lhf.dubbo.two.server.request.RecordPushRequest)

[2019-03-22 18:00:41.975] boot -  INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.error(javax.servlet.http.HttpServletRequest)

[2019-03-22 18:00:41.976] boot -  INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)

[2019-03-22 18:00:41.994] boot -  INFO [main] --- SimpleUrlHandlerMapping: Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]

[2019-03-22 18:00:41.994] boot -  INFO [main] --- SimpleUrlHandlerMapping: Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]

[2019-03-22 18:00:42.396] boot -  INFO [main] --- TomcatWebServer: Tomcat started on port(s): 8094 (http) with context path '/dubboTwo'

[2019-03-22 18:00:42.398] boot -  INFO [main] --- BootMoreApplication: Started BootMoreApplication in 6.295 seconds (JVM running for 6.926)

[2019-03-22 18:00:42.901] boot -  WARN [DubboClientReconnectTimer-thread-1] --- AbstractClient:  [DUBBO] client reconnect to 127.0.0.1:20903 find error . url: dubbo://127.0.0.1:20903/com.lhf.dubbo.one.api.service.IDubboItemService?application=dubboTwo-consume&check=false&codec=dubbo&dubbo=2.0.2&heartbeat=60000&interface=com.lhf.dubbo.one.api.service.IDubboItemService&methods=listPageItems,listItems,listPageItemsParams&organization=dubbox&owner=debug&pid=13372&protocol=dubbo&register.ip=192.168.199.1&revision=1.0.1&side=consumer&timeout=20000&timestamp=1553248839790&version=1.0, dubbo version: 2.6.5, current host: 192.168.199.1

com.alibaba.dubbo.remoting.RemotingException: client(url: dubbo://127.0.0.1:20903/com.lhf.dubbo.one.api.service.IDubboItemService?application=dubboTwo-consume&check=false&codec=dubbo&dubbo=2.0.2&heartbeat=60000&interface=com.lhf.dubbo.one.api.service.IDubboItemService&methods=listPageItems,listItems,listPageItemsParams&organization=dubbox&owner=debug&pid=13372&protocol=dubbo&register.ip=192.168.199.1&revision=1.0.1&side=consumer&timeout=20000&timestamp=1553248839790&version=1.0) failed to connect to server /127.0.0.1:20903, error message is:Connection refused: no further information

at com.alibaba.dubbo.remoting.transport.netty.NettyClient.doConnect(NettyClient.java:125)

at com.alibaba.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:275)

at com.alibaba.dubbo.remoting.transport.AbstractClient$1.run(AbstractClient.java:156)

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)

at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)

at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at java.lang.Thread.run(Thread.java:748)

Caused by: java.net.ConnectException: Connection refused: no further information

at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)

at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)

at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:384)

at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:354)

at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:276)

... 3 more


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2小时实战Apache顶级项目-RPC框架Dubbo分布式服务调度
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