yindz opened a new issue, #11394: URL: https://github.com/apache/dubbo/issues/11394
<!-- 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. ### Environment * Dubbo version: 3.1.5 * Operating System version: Windows 10 * Java version: 1.8 ### Steps to reproduce this issue 1. Edit pom.xml, upgrade dubbo version from 3.1.4 to 3.1.5 2. Recompile and start the application without any other changes ### Expected Behavior ### Actual Behavior <!-- What actually happens? --> Everything works fine when using dubbo 3.1.4, but ConcurrentModificationException occurred after the upgrade. ``` [Dubbo-my-demo-service-service-export-thread-2] [] org.apache.dubbo.config.ServiceConfig[?] - [DUBBO] Failed to (async)export service config: com.xxx.application.service.IUserService, dubbo version: 3.1.5, current host: 192.168.10.101, error code: 5-9. This may be caused by configuration server disconnected, go to https://dubbo.apache.org/faq/5/9 to find instructions. java.util.ConcurrentModificationException: null at java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:719) at java.util.LinkedHashMap$LinkedKeyIterator.next(LinkedHashMap.java:742) at org.apache.dubbo.common.serialize.hessian2.Hessian2AllowClassManager.notify(Hessian2AllowClassManager.java:55) at org.apache.dubbo.common.utils.SerializeSecurityManager.notifyListeners(SerializeSecurityManager.java:221) at org.apache.dubbo.common.utils.SerializeSecurityManager.addToAllow(SerializeSecurityManager.java:196) at org.apache.dubbo.common.utils.SerializeSecurityManager.checkClass(SerializeSecurityManager.java:159) at org.apache.dubbo.common.utils.SerializeSecurityManager.checkClass(SerializeSecurityManager.java:168) at org.apache.dubbo.common.utils.SerializeSecurityManager.checkClass(SerializeSecurityManager.java:179) at org.apache.dubbo.common.utils.SerializeSecurityManager.checkClass(SerializeSecurityManager.java:179) at org.apache.dubbo.common.utils.SerializeSecurityManager.checkClass(SerializeSecurityManager.java:179) at org.apache.dubbo.common.utils.SerializeSecurityManager.checkClass(SerializeSecurityManager.java:179) at org.apache.dubbo.common.utils.SerializeSecurityManager.checkClass(SerializeSecurityManager.java:179) at org.apache.dubbo.common.utils.SerializeSecurityManager.checkClass(SerializeSecurityManager.java:179) at org.apache.dubbo.common.utils.SerializeSecurityManager.registerInterface(SerializeSecurityManager.java:107) at org.apache.dubbo.rpc.protocol.ProtocolSecurityWrapper.lambda$export$0(ProtocolSecurityWrapper.java:61) at java.util.Optional.ifPresent(Optional.java:159) at org.apache.dubbo.rpc.protocol.ProtocolSecurityWrapper.export(ProtocolSecurityWrapper.java:58) at org.apache.dubbo.rpc.cluster.filter.ProtocolFilterWrapper.export(ProtocolFilterWrapper.java:61) at org.apache.dubbo.rpc.protocol.ProtocolSerializationWrapper.export(ProtocolSerializationWrapper.java:47) at org.apache.dubbo.rpc.Protocol$Adaptive.export(Protocol$Adaptive.java) at org.apache.dubbo.config.ServiceConfig.doExportUrl(ServiceConfig.java:717) at org.apache.dubbo.config.ServiceConfig.exportLocal(ServiceConfig.java:733) at org.apache.dubbo.config.ServiceConfig.exportUrl(ServiceConfig.java:619) at org.apache.dubbo.config.ServiceConfig.doExportUrlsFor1Protocol(ServiceConfig.java:445) at org.apache.dubbo.config.ServiceConfig.doExportUrls(ServiceConfig.java:429) at org.apache.dubbo.config.ServiceConfig.doExport(ServiceConfig.java:391) at org.apache.dubbo.config.ServiceConfig.lambda$doDelayExport$0(ServiceConfig.java:253) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) 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:750) ``` -- 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]
