Snapshot / Checkpoint Management Generator

The Snapshot / Checkpoint Management generator creates a strongly typed factory for a SnapshotCheckpointManager<TKey, TSnapshot> from a partial host type.

using PatternKit.Generators.SnapshotCheckpoints;

[GenerateSnapshotCheckpointManager(
    typeof(string),
    typeof(OrderReplaySnapshot),
    FactoryMethodName = "CreateManager",
    ManagerName = "order-replay-checkpoints")]
public static partial class GeneratedOrderReplayCheckpoints;

Generated output:

SnapshotCheckpointManager<string, OrderReplaySnapshot> manager =
    GeneratedOrderReplayCheckpoints.CreateManager();

Use the fluent manager when runtime configuration needs a custom comparer, clock, or stale write policy. Use the generated factory when a module wants a discoverable, allocation-light construction path with the manager name and types fixed at compile time.

Diagnostics

• PKSCP001: the snapshot checkpoint manager host type must be partial.
• PKSCP002: FactoryMethodName and ManagerName must be non-empty.