Tag Archives: com.alibaba.dubbo.remoting.RemotingException

Calling Dubbo Service reported the following error (com.alibaba.dubbo.remoting.RemotingException) Causes and Solutions

2017-04-19 23:41:48,333 ERROR [com.alibaba.dubbo.remoting.transport.AbstractClient] –  [DUBBO] Failed to start NettyClient LX-20161101CZVB/169.254.129.62 connect to the server /127.0.0.1:20882 (check == false, ignore and retry later!), cause: client(url: dubbo://127.0.0.1:20882/cn.tengfei.service.product.AdService?application=sportman-console&codec=dubbo&default.check=false&default.timeout=999999&dubbo=2.5.3&heartbeat=60000&interface=cn.tengfei.service.product.AdService&methods=selectAdsJsonListByParent,insertAd,selectAdListByParentId&pid=8020&revision=0.0.1-SNAPSHOT&side=consumer&timestamp=1492616507128) failed to connect to server /127.0.0.1:20882, error message is:Connection refused: no further information, dubbo version: 2.5.3, current host: 169.254.129.62

com.alibaba.dubbo.remoting.RemotingException: client(url: dubbo://127.0.0.1:20882/cn.tengfei.service.product.AdService?application=sportman-console&codec=dubbo&default.check=false&default.timeout=999999&dubbo=2.5.3&heartbeat=60000&interface=cn.tengfei.service.product.AdService&methods=selectAdsJsonListByParent,insertAd,selectAdListByParentId&pid=8020&revision=0.0.1-SNAPSHOT&side=consumer&timestamp=1492616507128) failed to connect to server /127.0.0.1:20882, error message is:Connection refused: no further information

at com.alibaba.dubbo.remoting.transport.netty.NettyClient.doConnect(NettyClient.java:124)

at com.alibaba.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:280)

at com.alibaba.dubbo.remoting.transport.AbstractClient.<init>(AbstractClient.java:103)

at com.alibaba.dubbo.remoting.transport.netty.NettyClient.<init>(NettyClient.java:61)

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

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

at com.alibaba.dubbo.remoting.Transporters.connect(Transporters.java:67)

at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchanger.connect(HeaderExchanger.java:37)

at com.alibaba.dubbo.remoting.exchange.Exchangers.connect(Exchangers.java:102)

at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.initClient(DubboProtocol.java:378)

at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.getSharedClient(DubboProtocol.java:344)

at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.getClients(DubboProtocol.java:321)

at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.refer(DubboProtocol.java:303)

at com.alibaba.dubbo.rpc.protocol.ProtocolListenerWrapper.refer(ProtocolListenerWrapper.java:65)

at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper.refer(ProtocolFilterWrapper.java:62)

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

at com.alibaba.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:392)

at com.alibaba.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:300)

at com.alibaba.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:138)

at com.alibaba.dubbo.config.spring.ReferenceBean.getObject(ReferenceBean.java:65)

at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)

at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)

at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1506)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:250)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1127)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1051)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:949)

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:530)

at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1202)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)

at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:762)

at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)

at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:663)

at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:629)

at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:677)

at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:548)

It’s very clear that if the connection fails, you need to find the configuration file of the connection or other related files. My reason is that the zookeeper in Dubbo’s registry is configured in Linux, but I haven’t started Linux, and the zookeeper certainly hasn’t started, so the connection fails