Interface IReducerInvoker

Defines a system that can invoke reducers.

public interface IReducerInvoker

Properties

Gets the container name of the read model (collection, table, etc.).

ReadModelContainerName ContainerName { get; }

Gets the event types the reducer is for.

IImmutableList<EventType> EventTypes { get; }

Gets the type of the read model.

Type ReadModelType { get; }

Invoke the reducer for a set of events.

Task<ReduceResult> Invoke(IServiceProvider serviceProvider, IEnumerable<EventAndContext> eventsAndContexts, object? initialReadModelContent)

serviceProvider IServiceProvider: The IServiceProvider for creating the actual instance of the reducer.
eventsAndContexts IEnumerable<EventAndContext>: The events to reduce from.
initialReadModelContent object: The initial state of the read model, can be null.

This is to be used for events that all have a key the same as the read model.