// 3. Update metadata in a DB transaction transaction // lock row for update val meta = metadataDao.findForUpdate(request.objectId) meta.tier = request.targetTier meta.lastTierChangeTs = Instant.now() metadataDao.update(meta)
// 2. Verify checksum if (copyResult.checksum != request.expectedChecksum) auditFail(request, "checksum mismatch") throw MigrationException("Checksum verification failed")
// 4. Delete source (if policy permits) if (request.deleteSource) src.deleteObject(request.objectKey)
Total estimated effort: (≈ 6 full‑time developers + 2 QA + 1 Ops). 7. Testing Strategy | Test Level | Scope | Tools | |------------|-------|-------| | **Unit

Sdms-977 ((new)) -
// 3. Update metadata in a DB transaction transaction // lock row for update val meta = metadataDao.findForUpdate(request.objectId) meta.tier = request.targetTier meta.lastTierChangeTs = Instant.now() metadataDao.update(meta)
// 2. Verify checksum if (copyResult.checksum != request.expectedChecksum) auditFail(request, "checksum mismatch") throw MigrationException("Checksum verification failed") sdms-977
// 4. Delete source (if policy permits) if (request.deleteSource) src.deleteObject(request.objectKey) sdms-977
Total estimated effort: (≈ 6 full‑time developers + 2 QA + 1 Ops). 7. Testing Strategy | Test Level | Scope | Tools | |------------|-------|-------| | **Unit sdms-977
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