Publishing events from a command handler defined in an Aggregate ?

Imported from Google Groups
1

Hi!

I would like to know if it make sense to publish events from an Aggregate ? And if yes, how should I do that ?

Actually, I can already publish events from a separate command handler, but from an aggregate I don’t have access to the event bus (didn’t find any way to get/inject its reference).

Thanks a lot for your help,
Octave

2

Hi,

the primary purpose of the command model is to publish event, so yes, it definitely does make sense. You should use the apply method, as described in the ref guide: https://docs.axonframework.org/part-ii-domain-logic/command-model#aggregate-implementations

Cheers,

Allard