YueGuobin e29e02a8c6
Fix: revert IOU lock optimization, serialize IOU node creation for correct application_id assignment
The _iou_id_lock must cover _create_node() because get_next_application_id()
checks in-memory nodes (self._nodes), which are only registered after
_create_node() completes. Without this serialization, concurrent IOU
node creation produces duplicate application IDs.
2026-06-15 12:49:01 +08:00
..
2026-04-11 19:22:05 +08:00
2026-05-09 18:23:00 +08:00
2026-05-09 18:23:00 +08:00
2024-04-22 19:08:45 +07:00
2026-03-11 18:51:32 +01:00