Consider this rsb saga:
public class CreateSampleAwareMaterialsTestSaga<TEntity, TMessage> :
ISaga<MySagaState>,
InitiatedBy<MESSAGE>,
Orchestrates<MaterialsTestCreatedMessage>,
Orchestrates<MergeSagaState>
where TMessage : CreateMaterialsTestMessage
{}
This will get a compiler error:
..cannot implement both 'Rhino.ServiceBus.ConsumerOf<TMessage>' and
'Rhino.ServiceBus.ConsumerOf<MaterialsTestCreatedMessage>' because
they may unify for some type parameter substitutions
I consider this a bug because MaterialsTestCreateMessage ISN'T a
CreateMaterialsTestMessage (the 'where' constraint on TMessage).
Nonetheless, it exists.
I can't think of a creative way to have a generic message type in a
saga without this coming up. I could close the saga and have a generic
on the message type but...rsb no supporty open generic messages.
So I am asking for advice here...any ideas or am i missing something
obvious?
This would go away if InitiatedBy and Orchestrates were not consumer
implementations...should I consider refactoring RSB in that direction?
It seems like this would come up fairly often ( I have hit this at
least twice on this project).
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