zeripath 36c66303df
Only attempt to flush queue if the underlying worker pool is not finished (#18593) (#18620)
* Only attempt to flush queue if the underlying worker pool is not finished (#18593)

Backport #18593

There is a possible race whereby a worker pool could be cancelled but yet the
underlying queue is not empty. This will lead to flush-all cycling because it
cannot empty the pool.

* On shutdown of Persistant Channel Queues close datachan and empty

Partial Backport #18415

Although we attempt to empty the datachan in queues - due to
races we are better off just closing the channel and forcibly emptying
it in shutdown.

Fix #18618

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Move zero workers warning to debug

Fix #18617

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Update modules/queue/manager.go

Co-authored-by: Gusted <williamzijl7@hotmail.com>

* Update modules/queue/manager.go

Co-authored-by: Gusted <williamzijl7@hotmail.com>

Co-authored-by: Gusted <williamzijl7@hotmail.com>
2022-02-06 14:55:44 +08:00
..