wangdong814 opened a new issue, #12602: URL: https://github.com/apache/dubbo/issues/12602
<!-- If you need to report a security issue please visit https://github.com/apache/dubbo/security/policy --> - [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate. ## Ask your question here dubbo version: 3.1.1 2023-06-26 16:37:20,853 ERROR [Dubbo-framework-metadata-retry-thread-1] o.a.d.r.c.m.MetadataUtils: [DUBBO] Failed to get app metadata for revision b8605e038a2d5c84902a52573abd2baf for type local from instance 192.168.137.1:50051, dubbo version: 3.1.1, current host: 192.168.232.1 org.apache.dubbo.rpc.RpcException: Fail to invoke remote method: getMetadataInfo, provider: tri://192.168.137.1:50051/org.apache.dubbo.metadata.MetadataService?connections=1&corethreads=2&dubbo=2.0.2&group=admin-backend&port=50051&protocol=tri&release=3.1.1&retries=0&side=provider&threadpool=cached&threads=100&timeout=5000&version=1.0.0, cause: org.apache.dubbo.rpc.StatusRpcException: UNAVAILABLE : upstream xxxxx:50051 is unavailable at org.apache.dubbo.rpc.protocol.AbstractInvoker.waitForResultIfSync(AbstractInvoker.java:282) at org.apache.dubbo.rpc.protocol.AbstractInvoker.invoke(AbstractInvoker.java:185) at org.apache.dubbo.rpc.listener.ListenerInvokerWrapper.invoke(ListenerInvokerWrapper.java:70) at cn.amberdata.admin.authing.sdk.filter.dubbo.DubboCurrentUserFilter.invoke(DubboCurrentUserFilter.java:27) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:326) at cn.amberdata.admin.authing.sdk.filter.dubbo.DubboCurrentUnitFilter.invoke(DubboCurrentUnitFilter.java:38) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:326) at cn.amberdata.admin.authing.sdk.filter.dubbo.DubboTenantPenetrateFilter.invoke(DubboTenantPenetrateFilter.java:42) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:326) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CallbackRegistrationInvoker.invoke(FilterChainBuilder.java:193) at org.apache.dubbo.rpc.proxy.InvocationUtil.invoke(InvocationUtil.java:55) at org.apache.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:75) at org.apache.dubbo.metadata.MetadataServiceDubboProxy14.getMetadataInfo(MetadataServiceDubboProxy14.java) at org.apache.dubbo.registry.client.metadata.MetadataUtils.getRemoteMetadata(MetadataUtils.java:171) at org.apache.dubbo.registry.client.AbstractServiceDiscovery.getRemoteMetadata(AbstractServiceDiscovery.java:178) at org.apache.dubbo.registry.client.event.listener.ServiceInstancesChangedListener.lambda$doOnEvent$2(ServiceInstancesChangedListener.java:158) at java.util.Optional.orElseGet(Optional.java:267) at org.apache.dubbo.registry.client.event.listener.ServiceInstancesChangedListener.doOnEvent(ServiceInstancesChangedListener.java:158) at org.apache.dubbo.registry.client.event.listener.ServiceInstancesChangedListener.onEvent(ServiceInstancesChangedListener.java:112) at org.apache.dubbo.registry.client.event.listener.ServiceInstancesChangedListener$AddressRefreshRetryTask.run(ServiceInstancesChangedListener.java:488) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) at java.util.concurrent.FutureTask.run(FutureTask.java) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.util.concurrent.ExecutionException: org.apache.dubbo.rpc.StatusRpcException: UNAVAILABLE : upstream xxxxx:50051 is unavailable at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357) at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928) at org.apache.dubbo.rpc.AsyncRpcResult.get(AsyncRpcResult.java:195) at org.apache.dubbo.rpc.protocol.AbstractInvoker.waitForResultIfSync(AbstractInvoker.java:266) ... 27 common frames omitted Caused by: org.apache.dubbo.rpc.StatusRpcException: UNAVAILABLE : upstream xxxxx:50051 is unavailable at org.apache.dubbo.rpc.TriRpcStatus.asException(TriRpcStatus.java:214) at org.apache.dubbo.rpc.protocol.tri.TripleInvoker.doInvoke(TripleInvoker.java:108) at org.apache.dubbo.rpc.protocol.AbstractInvoker.doInvokeAndReturn(AbstractInvoker.java:221) at org.apache.dubbo.rpc.protocol.AbstractInvoker.invoke(AbstractInvoker.java:182) ... 26 common frames omitted -- This is an automated message from the Apache Git Service. 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