Add kotlin-backend-transaction-design skill - #14
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Safe transaction boundaries for Kotlin + Spring: @transactional propagation (REQUIRED vs REQUIRES_NEW), batch processing with atomic error collection, and optimistic locking with @retryable. Prevents orphaned events, partial batch commits, and unretried OptimisticLockingFailureException.
yalishevant
requested review from
AYastrebov,
Tapchicoma,
d-ambatenne and
evilya
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March 17, 2026 15:57
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Safe transaction boundaries for Kotlin + Spring:
@Transactionalpropagation (REQUIRED vs REQUIRES_NEW), batch processing with atomic error collection, and optimistic locking with@Retryable. Prevents orphaned events, partial batch commits, and unretried OptimisticLockingFailureException.