wxiaoguang 90a3f2d4b7 Avoid unexpected panic in graceful manager (#29629)
There is a fundamental design problem of the "manager" and the "wait
group".
If nothing has started, the "Wait" just panics: sync: WaitGroup is
reused before previous Wait has returned
There is no clear solution besides a complete rewriting of the "manager"

If there are some mistakes in the app.ini, end users would just see the
"panic", but not the real error messages. A real case: #27643

This PR is just a quick fix for the annoying panic problem.
2024-03-06 11:50:39 +00:00
..
2024-02-25 13:32:13 +00:00
2024-02-25 13:32:13 +00:00
2024-03-05 15:13:35 +00:00
2023-12-19 09:29:05 +00:00
2024-02-25 13:32:13 +00:00
2023-12-25 20:13:18 +08:00
2024-03-04 08:16:03 +00:00
2024-02-25 13:32:13 +00:00
2023-11-03 15:21:05 +00:00
2024-01-12 21:50:38 +00:00