| 36362 |
13 d 23 h |
amit |
/trunk/profitmandi-dao/src/main/ |
Make fofo_order creation idempotent on (fofo_id, invoice_number)
Fixes insert-intention gap-lock deadlocks on idx_invoice_number observed in
SHOW ENGINE INNODB STATUS at 2026-04-22 13:01:54 — two concurrent requests
inserting the same invoice_number for the same customer (client retry /
upstream webhook retry pattern).
- OrderServiceImpl.createAndGetFofoOrder: select-then-insert idempotency.
Fast path returns existing row if already created; slow-race path catches
DataIntegrityViolationException and re-selects the winner's row.
- add_uk_fofo_order_fofo_invoice.sql: adds UNIQUE KEY (fofo_id, invoice_number)
so the loser of a concurrent-insert race gets a clean DIVE instead of a
silent duplicate row (pre-check showed zero existing dup groups, safe).
findExistingFofoOrder wraps the repo call to swallow the repo's declared
ProfitMandiBusinessException — the impl actually returns null on not-found
(constructs an exception but never throws), so the swallow matches reality. |
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/trunk/profitmandi-dao/src/main/resources/sql/add_uk_fofo_order_fofo_invoice.sql
/trunk/profitmandi-dao/src/main/java/com/spice/profitmandi/service/order/OrderServiceImpl.java
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