[GitHub] [rocketmq] homeguess commented on issue #5268: Pop request mode . Cosume message orderly is work or not ?

[GitBox]

homeguess commented on issue #5268:
URL: https://github.com/apache/rocketmq/issues/5268#issuecomment-1274236837

   > @homeguess I know what you mean. The following diagram seems to mean that 
the queue is locked until the ack returns or times out. (I don't know about the 
source code part)
   > 
   > 
![1665473004237](https://user-images.githubusercontent.com/72536832/195022720-f9f30cc1-8ee3-4a0e-9558-3c4060e43db4.png)
   
   
![1665474255097](https://user-images.githubusercontent.com/20274221/195027479-5487e0ae-37d7-4103-94d3-399a1b9d72d2.png)
   
   
![1665474294412](https://user-images.githubusercontent.com/20274221/195027907-05c716cf-06cd-4043-ab84-4a77a1f408f8.png)
   
   Yes .It will lock the queue when you inquire the meesage from queue . But it 
will release the lock at finally part . 
   So how to ensure Client B is consume later than Client A


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