Alanxtl commented on issue #2981: URL: https://github.com/apache/dubbo-go/issues/2981#issuecomment-3530683756
复现成功,怀疑是连接池的问题和链接销毁的问题 ``` 2025/11/14 11:15:53 Connected to 10.63.116.1:2181 2025/11/14 11:15:53 Authenticated: id=72057607807041573, timeout=4000 2025/11/14 11:15:53 Re-submitting `0` credentials after reconnect 2025/11/14 11:15:53 Authenticated: id=72057607807041574, timeout=5000 2025/11/14 11:15:53 Re-submitting `0` credentials after reconnect 2025-11-14 11:15:53 INFO servicediscovery/service_discovery_registry.go:237 Find initial mapping applications "HashSet\ndubbo.io" for service org.apache.dubbo.samples.UserProvider. 2025-11-14 11:15:53 INFO zookeeper/client.go:53 [Zookeeper Client] New zookeeper client with name = 10.63.116.1:2181, zkAddress = 10.63.116.1:2181, timeout = 5s 2025-11-14 11:15:53 INFO servicediscovery/service_discovery_registry.go:262 Synchronized instance notification on application dubbo.io subscription, instance list size %!s(int=2) 2025-11-14 11:15:53 INFO servicediscovery/service_instances_changed_listener_impl.go:100 Received instance notification event of service dubbo.io, instance list size 2 2025-11-14 11:15:53 INFO getty/getty_client.go:76 se default getty client config 2025-11-14 11:15:56 INFO [email protected]/client.go:346 net.DialTimeout(addr:10.244.0.35:20000, timeout:3e+09) = error:dial tcp 10.244.0.35:20000: i/o timeout github.com/apache/dubbo-getty.(*client).dialTCP /home/lxt/go/pkg/mod/github.com/apache/[email protected]/client.go:173 github.com/apache/dubbo-getty.(*client).dial /home/lxt/go/pkg/mod/github.com/apache/[email protected]/client.go:346 github.com/apache/dubbo-getty.(*client).connect /home/lxt/go/pkg/mod/github.com/apache/[email protected]/client.go:384 github.com/apache/dubbo-getty.(*client).reConnect /home/lxt/go/pkg/mod/github.com/apache/[email protected]/client.go:441 github.com/apache/dubbo-getty.(*client).RunEventLoop /home/lxt/go/pkg/mod/github.com/apache/[email protected]/client.go:419 runtime.goexit /usr/local/go/src/runtime/asm_amd64.s:1693 2025-11-14 11:15:56 ERROR getty/getty_client.go:195 ry to connect server 10.244.0.35:20000 failed for : failed to create client connection to 10.244.0.35:20000 in 3s 2025-11-14 11:15:56 INFO getty/getty_client.go:76 se default getty client config 2025-11-14 11:15:56 WARN [email protected]/client.go:419 client{peer:10.244.0.35:20000} goroutine exit now. 2025-11-14 11:15:59 INFO [email protected]/client.go:346 net.DialTimeout(addr:10.244.0.35:20000, timeout:3e+09) = error:dial tcp 10.244.0.35:20000: i/o timeout github.com/apache/dubbo-getty.(*client).dialTCP /home/lxt/go/pkg/mod/github.com/apache/[email protected]/client.go:173 github.com/apache/dubbo-getty.(*client).dial /home/lxt/go/pkg/mod/github.com/apache/[email protected]/client.go:346 github.com/apache/dubbo-getty.(*client).connect /home/lxt/go/pkg/mod/github.com/apache/[email protected]/client.go:384 github.com/apache/dubbo-getty.(*client).reConnect /home/lxt/go/pkg/mod/github.com/apache/[email protected]/client.go:441 github.com/apache/dubbo-getty.(*client).RunEventLoop /home/lxt/go/pkg/mod/github.com/apache/[email protected]/client.go:419 runtime.goexit /usr/local/go/src/runtime/asm_amd64.s:1693 2025-11-14 11:15:59 ERROR getty/getty_client.go:195 ry to connect server 10.244.0.35:20000 failed for : failed to create client connection to 10.244.0.35:20000 in 3s 2025-11-14 11:15:59 ERROR remoting/exchange_client.go:92Failed to connect server %+v 10.244.0.35:20000 2025-11-14 11:15:59 WARN dubbo/dubbo_protocol.go:95 an't dial the server: 10.244.0.35:20000 2025-11-14 11:15:59 WARN servicediscovery/service_discovery_registry.go:268 [ServiceDiscoveryRegistry] ServiceInstancesChangedListenerImpl handle error:can not connect to remote metadata service host: 10.244.0.35 2025-11-14 11:15:59 INFO servicediscovery/service_discovery_registry.go:276 Start subscribing to registry for applications :HashSet dubbo.io with a new go routine. 2025-11-14 11:15:59 INFO zookeeper/listener.go:483 Zookeeper Listener] listen dubbo path{/services/dubbo.io} 2025-11-14 11:15:59 WARN tag/router.go:52 [tag router] invokers from previous router is empty 2025-11-14 11:15:59 WARN proxy/proxy.go:213 [CallProxy] received rpc err: Failed to invoke the method $invoke. No provider available for the service dubbo://:@172.26.35.2:/?interface=org.apache.dubbo.samples.UserProvider&group=&version= from registry service-discovery-registry://10.63.116.1:2181?registry=zookeeper®istry.group=®istry.id=zk®istry.label=true®istry.namespace=®istry.preferred=false®istry.role=0®istry.timeout=5s®istry.ttl=15m®istry.type=®istry.weight=0®istry.zone=&remote-client-name=dubbo.registries-zookeeper-10.63.116.1%3A2181&simplified=false on the consumer 172.26.35.2 using the dubbo version 3.2.0 .Please check if the providers have been started and registered. panic: Failed to invoke the method $invoke. No provider available for the service dubbo://:@172.26.35.2:/?interface=org.apache.dubbo.samples.UserProvider&group=&version= from registry service-discovery-registry://10.63.116.1:2181?registry=zookeeper®istry.group=®istry.id=zk®istry.label=true®istry.namespace=®istry.preferred=false®istry.role=0®istry.timeout=5s®istry.ttl=15m®istry.type=®istry.weight=0®istry.zone=&remote-client-name=dubbo.registries-zookeeper-10.63.116.1%3A2181&simplified=false on the consumer 172.26.35.2 using the dubbo version 3.2.0 .Please check if the providers have been started and registered. goroutine 1 [running]: main.callGetUser({0xc000336fa0, {0x1eaed50, 0xc000614e40}, {0xc0000f2120, 0x1, 0x1}, 0xc0004bce70, {0x1bd4554, 0x8}, {0x1c0a34a, ...}, ...}) /home/lxt/repo/dubbo-go-samples/generic/default/go-client/cmd/client.go:73 +0x571 main.main() /home/lxt/repo/dubbo-go-samples/generic/default/go-client/cmd/client.go:46 +0xc5 exit status 2 ``` -- 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]
