wei liu 679930bb93
enhance: refine delegator state checking error msg (#42673)
issue: #42661
Add NotStopped() and IsWorking() methods to shardDelegator for better
state management and error handling.

Changes include:
- Add instance state checking methods with proper error messages
- Replace lifetime package calls with delegator instance methods
- Add comprehensive unit tests for state transitions and error cases
- Improve error reporting with channel name for better debugging

Signed-off-by: Wei Liu <wei.liu@zilliz.com>
2025-06-17 10:40:38 +08:00
..
2023-04-11 14:42:30 +08:00