zrlw opened a new issue #9210: URL: https://github.com/apache/dubbo/issues/9210
### Environment * Dubbo version: 3.0 NPE如下所示 https://github.com/apache/dubbo/runs/4113012092?check_suite_focus=true ``` 2021-11-05T03:07:48.1927405Z [INFO] java.lang.NullPointerException 2021-11-05T03:07:48.1933640Z [INFO] at org.apache.dubbo.rpc.cluster.RouterChain.route(RouterChain.java:174) 2021-11-05T03:07:48.1936223Z [INFO] at org.apache.dubbo.registry.integration.DynamicDirectory.doList(DynamicDirectory.java:183) 2021-11-05T03:07:48.1944252Z [INFO] at org.apache.dubbo.rpc.cluster.directory.AbstractDirectory.list(AbstractDirectory.java:186) 2021-11-05T03:07:48.1949775Z [INFO] at org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.list(AbstractClusterInvoker.java:392) 2021-11-05T03:07:48.2016991Z [INFO] at org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:329) 2021-11-05T03:07:48.2019606Z [INFO] at org.apache.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:92) 2021-11-05T03:07:48.2022000Z [INFO] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$FilterChainNode.invoke(FilterChainBuilder.java:84) 2021-11-05T03:07:48.2024621Z [INFO] at org.apache.dubbo.rpc.protocol.dubbo.filter.FutureFilter.invoke(FutureFilter.java:51) 2021-11-05T03:07:48.2027274Z [INFO] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$FilterChainNode.invoke(FilterChainBuilder.java:84) 2021-11-05T03:07:48.2030322Z [INFO] at org.apache.dubbo.rpc.cluster.filter.support.ConsumerContextFilter.invoke(ConsumerContextFilter.java:108) 2021-11-05T03:07:48.2033091Z [INFO] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$FilterChainNode.invoke(FilterChainBuilder.java:84) 2021-11-05T03:07:48.2036348Z [INFO] at org.apache.dubbo.rpc.cluster.support.wrapper.AbstractCluster$ClusterFilterInvoker.invoke(AbstractCluster.java:92) 2021-11-05T03:07:48.2039691Z [INFO] at org.apache.dubbo.rpc.cluster.support.wrapper.MockClusterInvoker.invoke(MockClusterInvoker.java:95) 2021-11-05T03:07:48.2043182Z [INFO] at org.apache.dubbo.registry.client.migration.MigrationInvoker.invoke(MigrationInvoker.java:276) 2021-11-05T03:07:48.2046470Z [INFO] at org.apache.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:92) 2021-11-05T03:07:48.2048634Z [INFO] at org.apache.dubbo.common.bytecode.proxy5.hello(proxy5.java) 2021-11-05T03:07:48.2051148Z [INFO] at org.apache.dubbo.config.bootstrap.MultiInstanceTest.testAsyncExportAndReferServices(MultiInstanceTest.java:849) ``` 此外，上面异常日志信息暴露出MultiInstanceTest存在的问题： provider启动完成并不意味着完成注册，此时客户端直接调用会因无注册信息而失败。 -- 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]
