920799648 commented on issue #6810: URL: https://github.com/apache/rocketmq/issues/6810#issuecomment-1587422290
> ProducerManager's `ConcurrentHashMap<String /* group name */, ConcurrentHashMap<**Channel**, ClientChannelInfo>>`. using Channel as Key to maintain ClientChannelInfo in same group, instead of ClientId. > > So If you register different clientId **but same channel**. ProducerManager#registerProducer() will only update the lastUpdateTimestamp. instead of create new ClientChannelInfo for newer ClientId and override old. > > ProducerManager中`ConcurrentHashMap<String /* group name */, ConcurrentHashMap<**Channel**, ClientChannelInfo>>`。使用了Channel类作为Key来维护ClientChannelInfo，而不是String类型的ClientId。 > > 所以，如果注册了两个不同的ClientID，但是**Channel是相同的**话，那么`ProducerManager#registerProducer()`方法将只会更新该Channel的最后更新时间戳，而不是为新注册的ClientID创建一个新的ClientChannelInfo并且覆盖旧的Client。  -- 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]
