Is there any option to have Fault<> consumer in MassTransitStateMachine? about automatonymous HOT 4 CLOSED

Thanks, you’ve helped me a lot

from automatonymous.

Yes, Faults can be observed by state machines.

public Event<Fault<CreateCustomer>> CreateCustomerFaulted {get; private set;}

To initialize it:

Event(() => CreateCustomerFaulted, x => x.CorrelateById(m => m.Message.Message.CommandId));

Correlating on the original message property, which is included in the fault message.

from automatonymous.

@phatboyg
And how it works with saga subscribed ?
If external event handler fails with exception n times, Fault<> handler will be triggered on this external service and saga ?

from automatonymous.

If a consumer throws an exception, and exhausts all retries, the Fault is published by MT. Assuming that a saga is observing that Fault event, and it can be correlated to a saga instance, either a new instance or existing instance, it would be delivered to the saga.

from automatonymous.