Release JasperFx 2.82.0 · JasperFx/jasperfx

Event Modeling

#992: definitions without a Name join the application's model. EventModelDefinition.Name now defaults to the service name (JasperFxOptions.ServiceName), so a definition per chapter merges with the model derived from code. Before, each definition became its own model, named after its class.
#993: AOT-safe definition discovery. JasperFx.SourceGenerator now emits a DiscoveredEventModels manifest per assembly. The new AddDiscoveredEventModels(assembly) registers definitions from it, without scanning types.
#994: default and opt-out aggregates.
- ForAggregate<T>() sets the default aggregate for the command slices declared after it.
- On a single slice, NoAggregate() and DeciderModel<T>() override that default.
- Each slice records why it has its aggregate in the new AggregateDeclaration.
#995: specification links.
- New typed LinksToSpecification<TSpec>(nameof(...)).
- The new SpecificationBindingDescriptor contract and EventModelSpecifications.Link join specs to slices by command type.
- A new Specified provenance rung ranks between Declared and Derived. Compare rungs with Rank() / Outranks(), not the raw enum value.
- New UnresolvedSpecification hotspot.

#990: emitted-events manifest. JasperFx.Events.SourceGenerator infers which events a handler emits from its body, and records them as [assembly: EmittedEvents(...)].
- New ICarriesEvents marker.
- Pass 2 now recognizes aggregate parameters by the IRefersToAggregate marker rather than by attribute name.

#985: InMemoryDocumentStore implements IEventStore.
#989: a composite single-pass replay that ends on an empty page now persists its progression.

These are appended enum members, so existing integer values don't change: