Kamil Grzybek 3/11/2019

The Outbox Pattern

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This technical article details the Outbox Pattern, a software architecture solution for ensuring reliable event delivery in distributed systems. It addresses the problem of maintaining atomicity when updating a database and publishing integration events (e.g., to a message bus), preventing data inconsistencies from system crashes or service unavailability. The post includes a .NET code example illustrating the problem and explains how the pattern works by using an outbox table within the same database transaction to guarantee eventual event publication.

The Outbox Pattern

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