outbox-pattern
Outbox Pattern ()
Ensure atomic state changes and event publishing by writing both to a database transaction, then publishing asynchronously.
Overview
- Ensuring database writes and event publishing are atomic
- Building reliable event-driven microservices
- Implementing exactly-once message delivery semantics
- Avoiding dual-write problems (DB + message broker)
- Decoupling domain logic from message infrastructure
- High-throughput systems needing CDC-based publishing
Quick Reference
Outbox Table Schema
CREATE TABLE outbox (
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