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
..
2026-06-06 22:53:12 +02:00
2026-04-04 19:55:13 +08:00
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2024-04-22 18:51:29 +07:00
2026-06-06 23:19:24 +02:00
2022-01-19 22:28:36 +10:30
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