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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2021/10/14 10:46:12 UTC

[GitHub] [dubbo] haoyann commented on issue #9017: 启动报warn日志，项目启动正常。

haoyann commented on issue #9017:
URL: https://github.com/apache/dubbo/issues/9017#issuecomment-943238375


   这是因为这行代码抛出的异常。
   https://github.com/apache/dubbo/blob/54b2096f2a3b2ccbb55409c4073324b4dc8753c7/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryProtocol.java#L740-L743
   这是因为你在配置中心添加了一些配置，在服务导出的时候会监听配置中心的数据，然后触发了这段代码，监听触发的时机在往 `bounds` put 数据之前也就是这段代码`final ExporterChangeableWrapper<T> exporter = doLocalExport(originInvoker, providerUrl);`。
   其实这并不影响配置的重载，因为添加配置中心监听的时候，会获取配置中心的内容然后刷新 URL。
   这里是否可以只打印 WARN，不抛出`IllegalStateException`？


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