finefuture commented on PR #13942: URL: https://github.com/apache/dubbo/pull/13942#issuecomment-2005684209
> However, this still cannot resolve the ABC issue. ![image](https://private-user-images.githubusercontent.com/9292748/313888281-5bd774f0-8e7a-4bc1-bed3-483020b69f18.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.FpjNzrT3E3kJkBAdiUfcFBTz780R3K91_ICjpy7ZObo) I think there are three solutions: 1. Add version to instance and compare version. 2. The registry center triggers an event push for all instances when a subscription request is received. 3. Lock getAllInstance and notify to ensure that getAllInstance is executed first. -- 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: notifications-unsubscr...@dubbo.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: notifications-unsubscr...@dubbo.apache.org For additional commands, e-mail: notifications-h...@dubbo.apache.org