nextcloud/lib/private/TaskProcessing/Db
Yoan Bozhilov 0799454a1f fix(taskprocessing): claim tasks atomically with SKIP LOCKED + composite index
Replace the worker retry/ignore-list claim-loop with a single atomic
SELECT ... FOR UPDATE SKIP LOCKED claim (SQLite bounded-retry fallback),
preserving the no-duplicate guarantee while removing the thundering-herd
contention that throttled backlog draining. Add a (status,type,last_updated)
index via the table-creating migration + db:add-missing-indices listener.

Signed-off-by: Yoan Bozhilov <bygadd@gmail.com>
Assisted-by: Claude Code:claude-opus-4-8
2026-06-15 16:37:34 +02:00
..
Task.php feat(task-streaming): add preferStreaming boolean attribute to taskprocessing tasks. pass it to ISynchronousProgressiveProvider::process 2026-06-10 14:52:56 +02:00
TaskMapper.php fix(taskprocessing): claim tasks atomically with SKIP LOCKED + composite index 2026-06-15 16:37:34 +02:00