Document: massage flows in eventually consistent business processes

[pawelkaczor]

Topics:

• describe two stages of message flow in a business process:
  1. BPS ---(event)---> SagaManager
  2. SagaManager ---(event)---> Saga
  3. Saga ---(command)---> AggregateRoot
• consequences of at-least-once-delivery (ALOD)
• consequences of in-memory deduplication

[pawelkaczor]

Big picture available here: https://github.com/pawelkaczor/akka-ddd/wiki/Saga

[pawelkaczor]

Article published: http://pkaczor.blogspot.com/2016/11/reactive-business-processes.html