AfterEndpointsAllocatedEvent Constructors

Docs/Reference/Search C# APIs/Aspire.Hosting/AfterEndpointsAllocatedEvent/Constructors

Constructors

Docs Reference Search C# APIs Aspire.Hosting AfterEndpointsAllocatedEvent Constructors

ClassConstructors1 member

This event is published after all endpoints have been allocated.

Constructor(IServiceProvider, DistributedApplicationModel)

This event is published after all endpoints have been allocated.

public class AfterEndpointsAllocatedEvent
{
    public AfterEndpointsAllocatedEvent(
        IServiceProvider services,
        DistributedApplicationModel model)
    {
        // ...
    }
}

AfterEndpointsAllocatedEvent.cs#L30-L40

Parameters

servicesIServiceProviderThe IServiceProvider instance.

modelDistributedApplicationModelThe DistributedApplicationModel instance.

Remarks

Subscribing to this event is analogous to implementing the IDistributedApplicationLifecycleHook.AfterEndpointsAllocatedAsync method. This event provides access to the IServiceProvider interface to resolve dependencies including DistributedApplicationModel service which is passed in as an argument in IDistributedApplicationLifecycleHook.AfterEndpointsAllocatedAsync. Subscribe to the AfterEndpointsAllocatedEvent event and resolve the distributed application model.

var builder = DistributedApplication.CreateBuilder(args);
builder.Eventing.Subscribe<AfterEndpointsAllocatedEvent>(
    async (@event, cancellationToken) => {
  var appModel = @event
      .ServiceProvider
      .GetRequiredService<DistributedApplicationModel>(
      );
  // Update configuration of resource based on final endpoint configuration
});