Inventory Service Activator
The inventory service activator example turns an inbound reservation message into a container-owned application service call.
services.AddInventoryServiceActivatorDemo();
var service = provider.GetRequiredService<InventoryServiceActivatorService>();
var summary = service.Reserve(new InventoryReservationRequest("SKU-100", 5));
The example includes fluent and source-generated construction, typed message activation, and IServiceCollection registration for existing .NET applications.