Stellar1999 commented on issue #1003: URL: https://github.com/apache/dubbo-samples/issues/1003#issuecomment-1761307672
However, I am still unable to start the consumer successfully for some reason. The error log is as follows: `18:43:35.602 [main] INFO org.apache.dubbo.remoting.transport.AbstractClient - [DUBBO] Start NettyClient /26.26.26.1 connect to the server /26.26.26.1:20880, dubbo version: 3.2.6, current host: 26.26.26.1 18:43:35.616 [main] DEBUG io.netty.buffer.AbstractByteBuf - -Dio.netty.buffer.checkAccessible: true 18:43:35.616 [main] DEBUG io.netty.buffer.AbstractByteBuf - -Dio.netty.buffer.checkBounds: true 18:43:35.617 [main] DEBUG io.netty.util.ResourceLeakDetectorFactory - Loaded default ResourceLeakDetector: io.netty.util.ResourceLeakDetector@312b34e3 18:43:35.617 [main] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxCapacityPerThread: 4096 18:43:35.617 [main] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.ratio: 8 18:43:35.617 [main] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.chunkSize: 32 18:43:35.617 [main] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.blocking: false 18:43:35.617 [main] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.batchFastThreadLocalOnly: true 18:43:40.585 [NettyClientWorker-4-1] INFO org.apache.dubbo.remoting.transport.netty4.NettyClientHandler - [DUBBO] The connection of /26.26.26.1:56849 -> /26.26.26.1:20880 is disconnected., dubbo version: 3.2.6, current host: 26.26.26.1 18:43:40.585 [DubboClientHandler-thread-1] DEBUG org.apache.dubbo.rpc.protocol.dubbo.DubboProtocol - [DUBBO] disconnected from /26.26.26.1:20880,url:dubbo://26.26.26.1:20880/org.apache.dubbo.samples.api.GreetingsService?application=first-dubbo-consumer&background=false&category=providers,configurators,routers&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dynamic=true&environment=product&executor-management-mode=isolation&file-cache=true&generic=false&heartbeat=60000&interface=org.apache.dubbo.samples.api.GreetingsService&methods=sayHi&pid=93224&prefer.serialization=fastjson2,hessian2&qos.port=22222&release=3.2.6&service-name-mapping=true&side=consumer&sticky=false&unloadClusterRelated=false, dubbo version: 3.2.6, current host: 26.26.26.1 18:43:40.630 [main] WARN org.apache.dubbo.rpc.proxy.InvokerInvocationHandler - [DUBBO] [Dubbo-Consumer] execute service first-dubbo-provider/org.apache.dubbo.metadata.MetadataService:1.0.0:dubbo#getMetadataInfo cost 5018.884584 ms, this invocation almost (maybe already) timeout. Timeout: 5000ms invocation context: path=org.apache.dubbo.metadata.MetadataService; version=1.0.0; timeout=5000; group=first-dubbo-provider; thread info: Start time: 70867101946791 +-[ Offset: 0.000000ms; Usage: 5018.884584ms, 100% ] Receive request. Client invoke begin. ServiceKey: first-dubbo-provider/org.apache.dubbo.metadata.MetadataService:1.0.0 MethodName:getMetadataInfo, dubbo version: 3.2.6, current host: 26.26.26.1, error code: 3-4. This may be caused by , go to https://dubbo.apache.org/faq/3/4 to find instructions. 18:43:40.630 [main] INFO org.apache.dubbo.remoting.transport.netty4.NettyChannel - [DUBBO] Close netty channel [id: 0x64550eae, L:/26.26.26.1:56852 - R:/26.26.26.1:20880], dubbo version: 3.2.6, current host: 26.26.26.1 18:43:40.631 [NettyClientWorker-4-2] INFO org.apache.dubbo.remoting.transport.netty4.NettyClientHandler - [DUBBO] The connection of /26.26.26.1:56852 -> /26.26.26.1:20880 is disconnected., dubbo version: 3.2.6, current host: 26.26.26.1 18:43:40.631 [DubboClientHandler-thread-1] DEBUG org.apache.dubbo.rpc.protocol.dubbo.DubboProtocol - [DUBBO] disconnected from /26.26.26.1:20880,url:dubbo://26.26.26.1:20880/org.apache.dubbo.metadata.MetadataService?codec=dubbo&connections=1&corethreads=2&dubbo=2.0.2&group=first-dubbo-provider&heartbeat=60000&port=20880&prefer.serialization=fastjson2,hessian2&protocol=dubbo&release=3.2.6&retries=0&side=consumer&threadpool=cached&threads=100&timeout=5000&version=1.0.0, dubbo version: 3.2.6, current host: 26.26.26.1 18:43:40.632 [main] ERROR org.apache.dubbo.registry.client.metadata.MetadataUtils - [DUBBO] Failed to get app metadata for revision 550ec3dde0f1965fc38637be434a67d9 for type local from instance 26.26.26.1:20880, dubbo version: 3.2.6, current host: 26.26.26.1, error code: 1-39. This may be caused by , go to https://dubbo.apache.org/faq/1/39 to find instructions. org.apache.dubbo.rpc.RpcException: Invoke remote method timeout. method: getMetadataInfo, provider: dubbo://26.26.26.1:20880/org.apache.dubbo.metadata.MetadataService?connections=1&corethreads=2&dubbo=2.0.2&group=first-dubbo-provider&port=20880&prefer.serialization=fastjson2,hessian2&protocol=dubbo&release=3.2.6&retries=0&side=consumer&threadpool=cached&threads=100&timeout=5000&version=1.0.0, cause: org.apache.dubbo.remoting.TimeoutException: Waiting server-side response timeout by scan timer. start time: 2023-10-13 18:43:35.614, end time: 2023-10-13 18:43:40.627, client elapsed: 12 ms, server elapsed: 5001 ms, timeout: 5000 ms, request: Request [id=-6830257342520368652, version=2.0.2, twoWay=true, event=false, broken=false, mPayload=0, data=RpcInvocation [methodName=getMetadataInfo, parameterTypes=[class java.lang.String]]], channel: /26.26.26.1:56852 -> /26.26.26.1:20880 at org.apache.dubbo.rpc.protocol.AbstractInvoker.waitForResultIfSync(AbstractInvoker.java:294) at org.apache.dubbo.rpc.protocol.AbstractInvoker.invoke(AbstractInvoker.java:190) at org.apache.dubbo.rpc.proxy.InvocationUtil.invoke(InvocationUtil.java:61) at org.apache.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:75) at org.apache.dubbo.metadata.MetadataServiceDubboProxy0.getMetadataInfo(MetadataServiceDubboProxy0.java) at org.apache.dubbo.registry.client.metadata.MetadataUtils.getRemoteMetadata(MetadataUtils.java:173) at org.apache.dubbo.registry.client.AbstractServiceDiscovery.lambda$getRemoteMetadata$2(AbstractServiceDiscovery.java:229) at org.apache.dubbo.metrics.event.MetricsEventBus.post(MetricsEventBus.java:86) at org.apache.dubbo.registry.client.AbstractServiceDiscovery.getRemoteMetadata(AbstractServiceDiscovery.java:228) at org.apache.dubbo.registry.client.event.listener.ServiceInstancesChangedListener.lambda$doOnEvent$2(ServiceInstancesChangedListener.java:162) at java.base/java.util.Optional.orElseGet(Optional.java:364) at org.apache.dubbo.registry.client.event.listener.ServiceInstancesChangedListener.doOnEvent(ServiceInstancesChangedListener.java:162) at org.apache.dubbo.registry.client.event.listener.ServiceInstancesChangedListener.onEvent(ServiceInstancesChangedListener.java:116) at org.apache.dubbo.registry.client.ServiceDiscoveryRegistry.subscribeURLs(ServiceDiscoveryRegistry.java:320) at org.apache.dubbo.registry.client.ServiceDiscoveryRegistry.doSubscribe(ServiceDiscoveryRegistry.java:225) at org.apache.dubbo.registry.client.ServiceDiscoveryRegistry.subscribe(ServiceDiscoveryRegistry.java:187) at org.apache.dubbo.registry.ListenerRegistryWrapper.subscribe(ListenerRegistryWrapper.java:88) at org.apache.dubbo.registry.integration.DynamicDirectory.subscribe(DynamicDirectory.java:184) at org.apache.dubbo.registry.client.ServiceDiscoveryRegistryDirectory.subscribe(ServiceDiscoveryRegistryDirectory.java:140) at org.apache.dubbo.registry.integration.RegistryProtocol.doCreateInvoker(RegistryProtocol.java:629) at org.apache.dubbo.registry.integration.InterfaceCompatibleRegistryProtocol.getServiceDiscoveryInvoker(InterfaceCompatibleRegistryProtocol.java:65) at org.apache.dubbo.registry.client.migration.MigrationInvoker.refreshServiceDiscoveryInvoker(MigrationInvoker.java:440) at org.apache.dubbo.registry.client.migration.MigrationInvoker.migrateToApplicationFirstInvoker(MigrationInvoker.java:246) at org.apache.dubbo.registry.client.migration.MigrationRuleHandler.refreshInvoker(MigrationRuleHandler.java:76) at org.apache.dubbo.registry.client.migration.MigrationRuleHandler.doMigrate(MigrationRuleHandler.java:60) at org.apache.dubbo.registry.client.migration.MigrationRuleListener.onRefer(MigrationRuleListener.java:249) at org.apache.dubbo.registry.integration.RegistryProtocol.interceptInvoker(RegistryProtocol.java:594) at org.apache.dubbo.registry.integration.RegistryProtocol.doRefer(RegistryProtocol.java:564) at org.apache.dubbo.registry.integration.RegistryProtocol.refer(RegistryProtocol.java:546) at org.apache.dubbo.rpc.protocol.ProtocolSecurityWrapper.refer(ProtocolSecurityWrapper.java:110) at org.apache.dubbo.qos.protocol.QosProtocolWrapper.refer(QosProtocolWrapper.java:85) at org.apache.dubbo.rpc.protocol.ProtocolListenerWrapper.refer(ProtocolListenerWrapper.java:80) at org.apache.dubbo.rpc.cluster.filter.ProtocolFilterWrapper.refer(ProtocolFilterWrapper.java:71) at org.apache.dubbo.rpc.protocol.ProtocolSerializationWrapper.refer(ProtocolSerializationWrapper.java:52) at org.apache.dubbo.rpc.protocol.InvokerCountWrapper.refer(InvokerCountWrapper.java:48) at org.apache.dubbo.rpc.Protocol$Adaptive.refer(Protocol$Adaptive.java) at org.apache.dubbo.config.ReferenceConfig.createInvoker(ReferenceConfig.java:620) at org.apache.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:466) at org.apache.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:353) at org.apache.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:238) at org.apache.dubbo.config.utils.SimpleReferenceCache.get(SimpleReferenceCache.java:132) at org.apache.dubbo.config.deploy.DefaultModuleDeployer.lambda$referServices$6(DefaultModuleDeployer.java:495) at java.base/java.util.concurrent.ConcurrentHashMap$ValuesView.forEach(ConcurrentHashMap.java:4780) at org.apache.dubbo.config.deploy.DefaultModuleDeployer.referServices(DefaultModuleDeployer.java:475) at org.apache.dubbo.config.deploy.DefaultModuleDeployer.startSync(DefaultModuleDeployer.java:176) at org.apache.dubbo.config.deploy.DefaultModuleDeployer.start(DefaultModuleDeployer.java:148) at org.apache.dubbo.config.deploy.DefaultApplicationDeployer.startModules(DefaultApplicationDeployer.java:728) at org.apache.dubbo.config.deploy.DefaultApplicationDeployer.doStart(DefaultApplicationDeployer.java:692) at org.apache.dubbo.config.deploy.DefaultApplicationDeployer.start(DefaultApplicationDeployer.java:665) at org.apache.dubbo.config.bootstrap.DubboBootstrap.start(DubboBootstrap.java:227) at org.apache.dubbo.config.bootstrap.DubboBootstrap.start(DubboBootstrap.java:216) at org.apache.dubbo.samples.client.Application.main(Application.java:45) Caused by: java.util.concurrent.ExecutionException: org.apache.dubbo.remoting.TimeoutException: Waiting server-side response timeout by scan timer. start time: 2023-10-13 18:43:35.614, end time: 2023-10-13 18:43:40.627, client elapsed: 12 ms, server elapsed: 5001 ms, timeout: 5000 ms, request: Request [id=-6830257342520368652, version=2.0.2, twoWay=true, event=false, broken=false, mPayload=0, data=RpcInvocation [methodName=getMetadataInfo, parameterTypes=[class java.lang.String]]], channel: /26.26.26.1:56852 -> /26.26.26.1:20880 at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396) at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2096) at org.apache.dubbo.rpc.AsyncRpcResult.get(AsyncRpcResult.java:218) at org.apache.dubbo.rpc.protocol.AbstractInvoker.waitForResultIfSync(AbstractInvoker.java:287) ... 51 common frames omitted Caused by: org.apache.dubbo.remoting.TimeoutException: Waiting server-side response timeout by scan timer. start time: 2023-10-13 18:43:35.614, end time: 2023-10-13 18:43:40.627, client elapsed: 12 ms, server elapsed: 5001 ms, timeout: 5000 ms, request: Request [id=-6830257342520368652, version=2.0.2, twoWay=true, event=false, broken=false, mPayload=0, data=RpcInvocation [methodName=getMetadataInfo, parameterTypes=[class java.lang.String]]], channel: /26.26.26.1:56852 -> /26.26.26.1:20880 at org.apache.dubbo.remoting.exchange.support.DefaultFuture.doReceived(DefaultFuture.java:245) at org.apache.dubbo.remoting.exchange.support.DefaultFuture.received(DefaultFuture.java:200) at org.apache.dubbo.remoting.exchange.support.DefaultFuture$TimeoutCheckTask.notifyTimeout(DefaultFuture.java:321) at org.apache.dubbo.remoting.exchange.support.DefaultFuture$TimeoutCheckTask.lambda$run$0(DefaultFuture.java:308) at org.apache.dubbo.common.threadpool.ThreadlessExecutor$RunnableWrapper.run(ThreadlessExecutor.java:152) at org.apache.dubbo.common.threadpool.ThreadlessExecutor.waitAndDrain(ThreadlessExecutor.java:77) at org.apache.dubbo.rpc.AsyncRpcResult.get(AsyncRpcResult.java:205) ... 52 common frames omitted 18:43:41.635 [main] DEBUG org.apache.dubbo.registry.client.metadata.MetadataUtils - [DUBBO] Instance 26.26.26.1:20880 is using metadata type local, dubbo version: 3.2.6, current host: 26.26.26.1 18:43:41.636 [main] INFO org.apache.dubbo.rpc.model.ModuleModel - [DUBBO] Dynamically registering consumer model first-dubbo-provider/org.apache.dubbo.metadata.MetadataService:1.0.0 into model Dubbo Module[1.1.0], dubbo version: 3.2.6, current host: 26.26.26.1 18:43:41.639 [main] INFO org.apache.dubbo.remoting.transport.AbstractClient - [DUBBO] Successfully connect to server /26.26.26.1:20880 from NettyClient 26.26.26.1 using dubbo version 3.2.6, channel is NettyChannel [channel=[id: 0x01dc4004, L:/26.26.26.1:56857 - R:/26.26.26.1:20880]], dubbo version: 3.2.6, current host: 26.26.26.1 18:43:41.639 [NettyClientWorker-4-3] INFO org.apache.dubbo.remoting.transport.netty4.NettyClientHandler - [DUBBO] The connection of /26.26.26.1:56857 -> /26.26.26.1:20880 is established., dubbo version: 3.2.6, current host: 26.26.26.1 18:43:41.640 [main] INFO org.apache.dubbo.remoting.transport.AbstractClient - [DUBBO] Start NettyClient /26.26.26.1 connect to the server /26.26.26.1:20880, dubbo version: 3.2.6, current host: 26.26.26.1 18:43:46.649 [main] WARN org.apache.dubbo.rpc.proxy.InvokerInvocationHandler - [DUBBO] [Dubbo-Consumer] execute service first-dubbo-provider/org.apache.dubbo.metadata.MetadataService:1.0.0:dubbo#getMetadataInfo cost 5008.600458 ms, this invocation almost (maybe already) timeout. Timeout: 5000ms invocation context: path=org.apache.dubbo.metadata.MetadataService; version=1.0.0; timeout=5000; group=first-dubbo-provider; thread info: Start time: 70873132151458 +-[ Offset: 0.000000ms; Usage: 5008.600458ms, 100% ] Receive request. Client invoke begin. ServiceKey: first-dubbo-provider/org.apache.dubbo.metadata.MetadataService:1.0.0 MethodName:getMetadataInfo, dubbo version: 3.2.6, current host: 26.26.26.1, error code: 3-4. This may be caused by , go to https://dubbo.apache.org/faq/3/4 to find instructions. 18:43:46.662 [main] INFO org.apache.dubbo.remoting.transport.netty4.NettyChannel - [DUBBO] Close netty channel [id: 0x01dc4004, L:/26.26.26.1:56857 - R:/26.26.26.1:20880], dubbo version: 3.2.6, current host: 26.26.26.1 18:43:46.663 [NettyClientWorker-4-3] INFO org.apache.dubbo.remoting.transport.netty4.NettyClientHandler - [DUBBO] The connection of /26.26.26.1:56857 -> /26.26.26.1:20880 is disconnected., dubbo version: 3.2.6, current host: 26.26.26.1 18:43:46.663 [main] ERROR org.apache.dubbo.registry.client.metadata.MetadataUtils - [DUBBO] Failed to get app metadata for revision 550ec3dde0f1965fc38637be434a67d9 for type local from instance 26.26.26.1:20880, dubbo version: 3.2.6, current host: 26.26.26.1, error code: 1-39. This may be caused by , go to https://dubbo.apache.org/faq/1/39 to find instructions. org.apache.dubbo.rpc.RpcException: Invoke remote method timeout. method: getMetadataInfo, provider: dubbo://26.26.26.1:20880/org.apache.dubbo.metadata.MetadataService?connections=1&corethreads=2&dubbo=2.0.2&group=first-dubbo-provider&port=20880&prefer.serialization=fastjson2,hessian2&protocol=dubbo&release=3.2.6&retries=0&side=consumer&threadpool=cached&threads=100&timeout=5000&version=1.0.0, cause: Timeout after 5000ms waiting for result. at org.apache.dubbo.rpc.protocol.AbstractInvoker.waitForResultIfSync(AbstractInvoker.java:304) at org.apache.dubbo.rpc.protocol.AbstractInvoker.invoke(AbstractInvoker.java:190) at org.apache.dubbo.rpc.proxy.InvocationUtil.invoke(InvocationUtil.java:61) at org.apache.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:75) at org.apache.dubbo.metadata.MetadataServiceDubboProxy0.getMetadataInfo(MetadataServiceDubboProxy0.java) at org.apache.dubbo.registry.client.metadata.MetadataUtils.getRemoteMetadata(MetadataUtils.java:173) at org.apache.dubbo.registry.client.AbstractServiceDiscovery.lambda$getRemoteMetadata$2(AbstractServiceDiscovery.java:229) at org.apache.dubbo.metrics.event.MetricsEventBus.post(MetricsEventBus.java:86) at org.apache.dubbo.registry.client.AbstractServiceDiscovery.getRemoteMetadata(AbstractServiceDiscovery.java:228) at org.apache.dubbo.registry.client.event.listener.ServiceInstancesChangedListener.lambda$doOnEvent$2(ServiceInstancesChangedListener.java:162) at java.base/java.util.Optional.orElseGet(Optional.java:364) at org.apache.dubbo.registry.client.event.listener.ServiceInstancesChangedListener.doOnEvent(ServiceInstancesChangedListener.java:162) at org.apache.dubbo.registry.client.event.listener.ServiceInstancesChangedListener.onEvent(ServiceInstancesChangedListener.java:116) at org.apache.dubbo.registry.client.ServiceDiscoveryRegistry.subscribeURLs(ServiceDiscoveryRegistry.java:320) at org.apache.dubbo.registry.client.ServiceDiscoveryRegistry.doSubscribe(ServiceDiscoveryRegistry.java:225) at org.apache.dubbo.registry.client.ServiceDiscoveryRegistry.subscribe(ServiceDiscoveryRegistry.java:187) at org.apache.dubbo.registry.ListenerRegistryWrapper.subscribe(ListenerRegistryWrapper.java:88) at org.apache.dubbo.registry.integration.DynamicDirectory.subscribe(DynamicDirectory.java:184) at org.apache.dubbo.registry.client.ServiceDiscoveryRegistryDirectory.subscribe(ServiceDiscoveryRegistryDirectory.java:140) at org.apache.dubbo.registry.integration.RegistryProtocol.doCreateInvoker(RegistryProtocol.java:629) at org.apache.dubbo.registry.integration.InterfaceCompatibleRegistryProtocol.getServiceDiscoveryInvoker(InterfaceCompatibleRegistryProtocol.java:65) at org.apache.dubbo.registry.client.migration.MigrationInvoker.refreshServiceDiscoveryInvoker(MigrationInvoker.java:440) at org.apache.dubbo.registry.client.migration.MigrationInvoker.migrateToApplicationFirstInvoker(MigrationInvoker.java:246) at org.apache.dubbo.registry.client.migration.MigrationRuleHandler.refreshInvoker(MigrationRuleHandler.java:76) at org.apache.dubbo.registry.client.migration.MigrationRuleHandler.doMigrate(MigrationRuleHandler.java:60) at org.apache.dubbo.registry.client.migration.MigrationRuleListener.onRefer(MigrationRuleListener.java:249) at org.apache.dubbo.registry.integration.RegistryProtocol.interceptInvoker(RegistryProtocol.java:594) at org.apache.dubbo.registry.integration.RegistryProtocol.doRefer(RegistryProtocol.java:564) at org.apache.dubbo.registry.integration.RegistryProtocol.refer(RegistryProtocol.java:546) at org.apache.dubbo.rpc.protocol.ProtocolSecurityWrapper.refer(ProtocolSecurityWrapper.java:110) at org.apache.dubbo.qos.protocol.QosProtocolWrapper.refer(QosProtocolWrapper.java:85) at org.apache.dubbo.rpc.protocol.ProtocolListenerWrapper.refer(ProtocolListenerWrapper.java:80) at org.apache.dubbo.rpc.cluster.filter.ProtocolFilterWrapper.refer(ProtocolFilterWrapper.java:71) at org.apache.dubbo.rpc.protocol.ProtocolSerializationWrapper.refer(ProtocolSerializationWrapper.java:52) at org.apache.dubbo.rpc.protocol.InvokerCountWrapper.refer(InvokerCountWrapper.java:48) at org.apache.dubbo.rpc.Protocol$Adaptive.refer(Protocol$Adaptive.java) at org.apache.dubbo.config.ReferenceConfig.createInvoker(ReferenceConfig.java:620) at org.apache.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:466) at org.apache.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:353) at org.apache.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:238) at org.apache.dubbo.config.utils.SimpleReferenceCache.get(SimpleReferenceCache.java:132) at org.apache.dubbo.config.deploy.DefaultModuleDeployer.lambda$referServices$6(DefaultModuleDeployer.java:495) at java.base/java.util.concurrent.ConcurrentHashMap$ValuesView.forEach(ConcurrentHashMap.java:4780) at org.apache.dubbo.config.deploy.DefaultModuleDeployer.referServices(DefaultModuleDeployer.java:475) at org.apache.dubbo.config.deploy.DefaultModuleDeployer.startSync(DefaultModuleDeployer.java:176) at org.apache.dubbo.config.deploy.DefaultModuleDeployer.start(DefaultModuleDeployer.java:148) at org.apache.dubbo.config.deploy.DefaultApplicationDeployer.startModules(DefaultApplicationDeployer.java:728) at org.apache.dubbo.config.deploy.DefaultApplicationDeployer.doStart(DefaultApplicationDeployer.java:692) at org.apache.dubbo.config.deploy.DefaultApplicationDeployer.start(DefaultApplicationDeployer.java:665) at org.apache.dubbo.config.bootstrap.DubboBootstrap.start(DubboBootstrap.java:227) at org.apache.dubbo.config.bootstrap.DubboBootstrap.start(DubboBootstrap.java:216) at org.apache.dubbo.samples.client.Application.main(Application.java:45) Caused by: java.util.concurrent.TimeoutException: Timeout after 5000ms waiting for result. at org.apache.dubbo.rpc.AsyncRpcResult.get(AsyncRpcResult.java:207) at org.apache.dubbo.rpc.protocol.AbstractInvoker.waitForResultIfSync(AbstractInvoker.java:287) ... 51 common frames omitted 18:43:46.663 [DubboClientHandler-thread-1] DEBUG org.apache.dubbo.rpc.protocol.dubbo.DubboProtocol - [DUBBO] disconnected from /26.26.26.1:20880,url:dubbo://26.26.26.1:20880/org.apache.dubbo.metadata.MetadataService?codec=dubbo&connections=1&corethreads=2&dubbo=2.0.2&group=first-dubbo-provider&heartbeat=60000&port=20880&prefer.serialization=fastjson2,hessian2&protocol=dubbo&release=3.2.6&retries=0&side=consumer&threadpool=cached&threads=100&timeout=5000&version=1.0.0, dubbo version: 3.2.6, current host: 26.26.26.1 18:43:46.663 [main] DEBUG org.apache.dubbo.registry.client.AbstractServiceDiscovery - [DUBBO] Retry the 1 times to get metadata for revision=550ec3dde0f1965fc38637be434a67d9, dubbo version: 3.2.6, current host: 26.26.26.1 18:43:47.672 [main] DEBUG org.apache.dubbo.registry.client.metadata.MetadataUtils - [DUBBO] Instance 26.26.26.1:20880 is using metadata type local, dubbo version: 3.2.6, current host: 26.26.26.1 18:43:47.673 [main] INFO org.apache.dubbo.rpc.model.ModuleModel - [DUBBO] Dynamically registering consumer model first-dubbo-provider/org.apache.dubbo.metadata.MetadataService:1.0.0 into model Dubbo Module[1.1.0], dubbo version: 3.2.6, current host: 26.26.26.1 18:43:47.677 [NettyClientWorker-4-4] INFO org.apache.dubbo.remoting.transport.netty4.NettyClientHandler - [DUBBO] The connection of /26.26.26.1:56862 -> /26.26.26.1:20880 is established., dubbo version: 3.2.6, current host: 26.26.26.1 18:43:47.677 [main] INFO org.apache.dubbo.remoting.transport.AbstractClient - [DUBBO] Successfully connect to server /26.26.26.1:20880 from NettyClient 26.26.26.1 using dubbo version 3.2.6, channel is NettyChannel [channel=[id: 0xe66960d5, L:/26.26.26.1:56862 - R:/26.26.26.1:20880]], dubbo version: 3.2.6, current host: 26.26.26.1 18:43:47.677 [main] INFO org.apache.dubbo.remoting.transport.AbstractClient - [DUBBO] Start NettyClient /26.26.26.1 connect to the server /26.26.26.1:20880, dubbo version: 3.2.6, current host: 26.26.26.1 18:43:48.900 [main-SendThread(127.0.0.1:2181)] DEBUG org.apache.zookeeper.ClientCnxn - Got ping response for session id: 0x10004228935000a after 3ms. 18:43:48.900 [main-SendThread(127.0.0.1:2181)] DEBUG org.apache.zookeeper.ClientCnxn - Got ping response for session id: 0x100042289350009 after 1ms. 18:43:52.687 [main] WARN org.apache.dubbo.rpc.proxy.InvokerInvocationHandler - [DUBBO] [Dubbo-Consumer] execute service first-dubbo-provider/org.apache.dubbo.metadata.MetadataService:1.0.0:dubbo#getMetadataInfo cost 5008.790333 ms, this invocation almost (maybe already) timeout. Timeout: 5000ms invocation context: path=org.apache.dubbo.metadata.MetadataService; version=1.0.0; timeout=5000; group=first-dubbo-provider; thread info: Start time: 70879169790083` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
