Topic

Transaction boundaries

The question of which reads and writes commit or roll back as a single unit, and where those units start and end when more than one system is involved.

Current clusters

build1 publisher

Marking the Inbox row PROCESSED before the business commit suppresses the retry

The Inbox pattern makes a consumer idempotent only when the dedup row and the business write commit together, and a Spring Boot walkthrough works through what each of the two wrong orderings costs you.

Publishers:dev.to

Reality

Evidence58
Adoption: Insufficient
Hype gap−10
Incentives25
Confidence62