[GitHub] [dubbo] AlbumenJ commented on pull request #8619: fix: registry cast to AbstractRegistry error in telnet

[GitBox <gi...@apache.org>]

AlbumenJ commented on pull request #8619:
URL: https://github.com/apache/dubbo/pull/8619#issuecomment-914820498


   Please change some methods implementation to template method from FailbackRegistry.
   
   ```java
       public abstract void doRegister(URL url);
   
       public abstract void doUnregister(URL url);
   
       public abstract void doSubscribe(URL url, NotifyListener listener);
   
       public abstract void doUnsubscribe(URL url, NotifyListener listener);
   ```


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