Durable Subscriber Generator

[GenerateDurableSubscriber] emits a typed factory for DurableSubscriber<TPayload>.

[GenerateDurableSubscriber(typeof(OrderShipmentEvent), SubscriberName = "shipment-projection")]
public static partial class GeneratedOrderDurableSubscriber
{
    [DurableSubscriberHandler("project")]
    private static DurableSubscriberHandlerResult Project(
        StoredMessage<OrderShipmentEvent> message,
        MessageContext context)
        => DurableSubscriberHandlerResult.Success("project");
}

var subscriber = GeneratedOrderDurableSubscriber.Create(messageStore, checkpointStore);

Generated factories require the store and checkpoint store as parameters so applications keep ownership of persistence and container lifetimes.

Diagnostics

Id	Meaning
`PKDS001`	The target type must be partial.
`PKDS002`	At least one `[DurableSubscriberHandler]` method is required.
`PKDS003`	Handler methods must be static and return `DurableSubscriberHandlerResult` with `StoredMessage<TPayload>` and `MessageContext` parameters.

Table of Contents

Durable Subscriber Generator

Diagnostics