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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2021/10/17 00:44:24 UTC

[GitHub] [dubbo] zrlw edited a comment on issue #9014: 注册管理getRegistries获取的Registry没有去重；以及application共享zookeeper client导致destroy抛异常

zrlw edited a comment on issue #9014:
URL: https://github.com/apache/dubbo/issues/9014#issuecomment-939630669


   应用同时作为provider和consumer时也有问题，比如DubboBootstrapMultiInstanceTest的testMultiModuleDeployAndReload测试方法最后providerBootstrap.destroy()解注册一次，consumerBootstrap.destroy()又解注册时就会抛异常，这个问题只改HashSet类型没有用，因为provider和consumer分别有一个RegistryManager，但是它们共享了一个zkClient，一个destroy了就直接把zkClient给关了，另一个unregistry就异常了。
   需要打个补丁，没application继续使用时才能关闭，试着改了一下，见  #9015 


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