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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2021/09/05 06:26:46 UTC
[GitHub] [dubbo] zrlw commented on issue #8681: [3.0] github构建日志里有很多java.lang.IllegalArgumentException: unsubscribe listener == null
zrlw commented on issue #8681:
URL: https://github.com/apache/dubbo/issues/8681#issuecomment-913094497
顺便看了一下2.7.x的构建日志，RegistryProtocol也有问题：
1. NPE （invoker尚未创建就去或取invoker的url）
2021-09-04T18:15:20.5853500Z java.lang.NullPointerException
2021-09-04T18:15:20.5855218Z at org.apache.dubbo.registry.integration.RegistryProtocol$OverrideListener.doOverrideIfNecessary(RegistryProtocol.java:691)
2021-09-04T18:15:20.5857572Z at org.apache.dubbo.registry.integration.RegistryProtocol$OverrideListener.notify(RegistryProtocol.java:672)
2021-09-04T18:15:20.5859640Z at org.apache.dubbo.registry.support.AbstractRegistry.notify(AbstractRegistry.java:429)
2021-09-04T18:15:20.5861641Z at org.apache.dubbo.registry.support.FailbackRegistry.doNotify(FailbackRegistry.java:372)
2021-09-04T18:15:20.5863623Z at org.apache.dubbo.registry.support.FailbackRegistry.notify(FailbackRegistry.java:364)
2021-09-04T18:15:20.5865836Z at org.apache.dubbo.registry.zookeeper.ZookeeperRegistry.doSubscribe(ZookeeperRegistry.java:181)
2021-09-04T18:15:20.5868092Z at org.apache.dubbo.registry.support.FailbackRegistry.subscribe(FailbackRegistry.java:299)
2021-09-04T18:15:20.5870274Z at org.apache.dubbo.registry.ListenerRegistryWrapper.subscribe(ListenerRegistryWrapper.java:105)
2021-09-04T18:15:20.5872504Z at org.apache.dubbo.registry.integration.RegistryProtocol.export(RegistryProtocol.java:232)
2021-09-04T18:15:20.5874770Z at org.apache.dubbo.rpc.protocol.ProtocolListenerWrapper.export(ProtocolListenerWrapper.java:62)
2021-09-04T18:15:20.5877025Z at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper.export(ProtocolFilterWrapper.java:73)
2021-09-04T18:15:20.5878629Z at org.apache.dubbo.rpc.Protocol$Adaptive.export(Protocol$Adaptive.java)
2021-09-04T18:15:20.5880268Z at org.apache.dubbo.config.ServiceConfig.doExportUrlsFor1Protocol(ServiceConfig.java:518)
2021-09-04T18:15:20.5882154Z at org.apache.dubbo.config.ServiceConfig.doExportUrls(ServiceConfig.java:339)
2021-09-04T18:15:20.5883655Z at org.apache.dubbo.config.ServiceConfig.doExport(ServiceConfig.java:314)
2021-09-04T18:15:20.5885108Z at org.apache.dubbo.config.ServiceConfig.export(ServiceConfig.java:238)
2021-09-04T18:15:20.5886991Z at org.apache.dubbo.config.ReferenceConfigTest.testReferenceRetry(ReferenceConfigTest.java:135)
2. 空对象触发的IllegalStateException（applicationconfig已被remove过，重复remove，这个和3.0的重复remove问题是一样的）
2021-09-04T18:15:20.6212943Z [04/09/21 18:15:20:515 UTC] main WARN config.DubboShutdownHook: [DUBBO] There's no ApplicationConfig specified., dubbo version: 2.7.14-SNAPSHOT, current host: 172.30.128.1
2021-09-04T18:15:20.6214168Z java.lang.IllegalStateException: There's no ApplicationConfig specified.
2021-09-04T18:15:20.6215788Z at org.apache.dubbo.config.context.ConfigManager.lambda$getApplicationOrElseThrow$0(ConfigManager.java:90)
2021-09-04T18:15:20.6217286Z at java.base/java.util.Optional.orElseThrow(Optional.java:408)
2021-09-04T18:15:20.6219073Z at org.apache.dubbo.config.context.ConfigManager.getApplicationOrElseThrow(ConfigManager.java:90)
2021-09-04T18:15:20.6221553Z at org.apache.dubbo.rpc.model.ApplicationModel.getApplicationConfig(ApplicationModel.java:100)
2021-09-04T18:15:20.6223542Z at org.apache.dubbo.rpc.model.ApplicationModel.getName(ApplicationModel.java:104)
2021-09-04T18:15:20.6225416Z at org.apache.dubbo.rpc.model.ApplicationModel.getApplication(ApplicationModel.java:112)
2021-09-04T18:15:20.6227550Z at org.apache.dubbo.registry.integration.RegistryProtocol.destroy(RegistryProtocol.java:576)
2021-09-04T18:15:20.6229816Z at org.apache.dubbo.rpc.protocol.ProtocolListenerWrapper.destroy(ProtocolListenerWrapper.java:82)
2021-09-04T18:15:20.6232100Z at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper.destroy(ProtocolFilterWrapper.java:88)
2021-09-04T18:15:20.6234226Z at org.apache.dubbo.config.DubboShutdownHook.destroyProtocols(DubboShutdownHook.java:143)
2021-09-04T18:15:20.6236115Z at org.apache.dubbo.config.DubboShutdownHook.doDestroy(DubboShutdownHook.java:118)
2021-09-04T18:15:20.6237851Z at org.apache.dubbo.config.DubboShutdownHook.destroyAll(DubboShutdownHook.java:131)
2021-09-04T18:15:20.6239637Z at org.apache.dubbo.config.bootstrap.DubboBootstrap.destroy(DubboBootstrap.java:1280)
2021-09-04T18:15:20.6241433Z at org.apache.dubbo.config.bootstrap.DubboBootstrap.reset(DubboBootstrap.java:1435)
2021-09-04T18:15:20.6243204Z at org.apache.dubbo.config.bootstrap.DubboBootstrap.reset(DubboBootstrap.java:1423)
2021-09-04T18:15:20.6245035Z at org.apache.dubbo.config.ReferenceConfigTest.tearDown(ReferenceConfigTest.java:53)
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