Implementation details of the Zookeeper core [Leader request processing flow]

 The previous article wrote https://blog.csdn.net/Coder_Boy_/article/details/109971650   Follower node handles user's read and write requests

This article continues to interpret the leader node's processing of user read and write requests

Code analysis entrance:

 

 

 

 

Draw the main execution flow according to the code execution logic:

 

Corresponding sequence diagram: