The-Inevitable-Event-Centric-Book
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Problem: Take Cover : What is a Saga
Key parts:-
- An action / command / change
- Multiple (distinctly evaluate-able) parts
- All-or-nothing change
These may be implemented as business processes or as software in the form of process managers / saga managers.
They can be sequential or parallel (fan-out then fan-in)
The Reference
https://www.cs.cornell.edu/andru/cs711/2002fa/reading/sagas.pdf