# JsonDurableTaskCompletionSourceCommandCodec<T>

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) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Journaling/Formats/Json/JsonDurableValueCommandCodecs.cs#L127)

```csharp
public sealed class JsonDurableTaskCompletionSourceCommandCodec<T> : IDurableTaskCompletionSourceCommandCodec<T>
```

JSON codec for durable task completion source journal entries.

## Constructors

- [JsonDurableTaskCompletionSourceCommandCodec&lt;T&gt;(JsonSerializerOptions?)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.json.jsondurabletaskcompletionsourcecommandcodec-1/constructors/constructor-system-text-json-jsonserializeroptions-nullable-cef5b25c/)

## Methods

- [Apply(JournalBufferReader, IDurableTaskCompletionSourceCommandHandler&lt;T&gt;)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.json.jsondurabletaskcompletionsourcecommandcodec-1/methods/apply-orleans-journaling-journalbufferreader-orleans-journaling-idurabletaskcomp-aee6cee2/)
- [WriteCanceled(JournalStreamWriter)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.json.jsondurabletaskcompletionsourcecommandcodec-1/methods/writecanceled-orleans-journaling-journalstreamwriter-7a072a36/)
- [WriteCompleted(T, JournalStreamWriter)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.json.jsondurabletaskcompletionsourcecommandcodec-1/methods/writecompleted-t-orleans-journaling-journalstreamwriter-3f5648e1/)
- [WriteFaulted(Exception, JournalStreamWriter)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.json.jsondurabletaskcompletionsourcecommandcodec-1/methods/writefaulted-system-exception-orleans-journaling-journalstreamwriter-7f5d2f86/)
- [WritePending(JournalStreamWriter)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.json.jsondurabletaskcompletionsourcecommandcodec-1/methods/writepending-orleans-journaling-journalstreamwriter-7a6654cc/)