Dapr Workflow Go Tutorial: Orchestrated Saga Pattern
Answer-first: Step-by-step Go code for Orchestrated Saga using Dapr Workflow: durable state, compensating transactions, and banking-grade consistency. Most Go developers building microservices know the Choreography Saga pattern: service A emits an event, service B reacts, service C reacts to B, and so on. If step C fails, services emit “compensation” events in reverse order. The pattern works elegantly for simple flows, but breaks down as the number of steps grows: debugging a failed saga requires tracing events across five message broker topics, and implementing compensation logic requires every service to understand the full saga’s state. ...