E6a5bde8a6b3e79a84e383ade38383e382af Articles

How to Implement Optimistic Locking (@Version) with JPA in Spring Boot to Prevent Concurrent Update Conflicts

Learn how to prevent 'Lost Update' issues that occur in e-commerce inventory updates and reservation systems using the @Version annotation. Covers OptimisticLockException handling, retry strategies with Spring Retry, and writing concurrency tests with practical code examples.

2026-05-11