design-state-machine

Preventing illegal state transitions requires modeling entity lifecycles as an explicit finite state machine with a total transition function and guarded, optimistic-lock writes to reject invalid states and ensure concurrency safety.

Replacing boolean-flag soup for order lifecycles requires enforcing a strict finite state machine architecture with a defined state table and a single total transition function instead of scattered if-ladders to maintain consistency.

Ensuring concurrency safety during entity state transitions involves applying a finite state machine architecture that uses guarded, optimistic-lock writes to prevent concurrent processes from corrupting state.

You need a finite state machine for business processes like order management, connection handling, or multi-step approval workflows when state consistency is critical and illegal transitions must be rejected.

Handling atomic side-effects when modeling connection protocols as a state machine requires a total transition function and guarded persistence to ensure system reliability and atomic side-effect handling.

Yes, a finite state machine architecture works for multi-step approval workflows by enforcing a strict, explicit state table that rejects illegal transitions and maintains strict state consistency throughout the process.