Application outbox transaction boundaries

Application outbox transaction boundaries An architecture diagram generated by Archify. Application DB · Business mutation · Transaction A: application Application DB Business mutation Application outbox · Pending event + stable key · Transaction A: application Application outbox Pending event + stable key Application relay · Retry until acceptance · Architecture component Application relay Retry until acceptance Ironflow event · Accepted event row · Transaction B: Ironflow Ironflow event Accepted event row Publication outbox · Pending NATS publication · Transaction B: Ironflow Publication outbox Pending NATS publication same commit read committed rows API + stable key same commit Transaction A: application Transaction B: Ironflow Legend Backend Database