Atomic Boundary

Kind: algorithm

Layer: Atomic Boundary

Record: algorithms:atomic-boundary

Canonical: Algorithms

Closure: Dependencies in load order

The rules governing atomicity — a transactional boundary that fully commits or fully rolls back, no partial commit, no deferring within.

Listed in Algorithm contracts, after Enforcement Core and before Human Factors.

Domain

• Architectural Clusters

Tier

• exempt

Principle

• Atomicity

Composed by

• Immediacy Over Deferring
• Atomic Boundary Over Partial Commit

Contract of

• Atomic Boundary

Linked from

• Transactions / State / Concurrency
• Architectural Rules
• Domain tiers
• The layer topology