He-Pin opened a new issue, #8073: URL: https://github.com/apache/rocketmq/issues/8073
### Before Creating the Enhancement Request - [X] I have confirmed that this should be classified as an enhancement rather than a bug/feature. ### Summary The current DefaultMQPushConsumerImpl will pin the Carrier thread when `start()` and `shutdown()` ![image](https://github.com/apache/rocketmq/assets/501740/33177054-2b75-465d-ae99-79fc2ba812dd) ### Motivation Better Virtual thread support ### Describe the Solution You'd Like Make use of `ReentrantLock` instead ### Describe Alternatives You've Considered do nothing ### Additional Context _No response_ -- 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: commits-unsubscr...@rocketmq.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org