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Finite State Machine Engine

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Choose the policy you would defend in a design review. Choices save as you go.

1.Where should external side effects run?

Inside a guard before commitAfter durable effect intent is committedWhile validating the transition table

2.How are competing events serialized?

By event timestamp aloneBy client UI orderUsing an atomic expected-version check or row lock

3.What happens when two definitions match one state/event?

Reject the ambiguous definitionChoose randomlyRun both in parallel

Trade-offs, failure cases and tests

Explain a rejected alternative, a failure mode and how you would test the design. At least 80 characters for the completeness check.

0 characters