# IDurableTaskCompletionSourceCommandHandler&lt;T&gt;

Package: [Microsoft.Orleans.Journaling](/orleans/docs/api/csharp/microsoft.orleans.journaling/) 10.0.0-alpha.1

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Journaling)

```csharp
public interface IDurableTaskCompletionSourceCommandHandler<T>
```

Receives decoded durable task completion source commands from a codec implementation.

## Methods

- [ApplyCanceled](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabletaskcompletionsourcecommandhandler-1/methods/applycanceled-b53ee799/)
- [ApplyCompleted(T)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabletaskcompletionsourcecommandhandler-1/methods/applycompleted-t-7530c8e2/)
- [ApplyFaulted(Exception)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabletaskcompletionsourcecommandhandler-1/methods/applyfaulted-system-exception-bb12af85/)
- [ApplyPending](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabletaskcompletionsourcecommandhandler-1/methods/applypending-0c742923/)
