# JournalReplayContext

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/JournalReplayContext.cs#L6)

```csharp
public readonly struct JournalReplayContext
```

Provides services used by journaled states during replay.

## Properties

- [ServiceProvider](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalreplaycontext/properties/serviceprovider-1a8cd9d6/)
- [WriteJournalFormatKey](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalreplaycontext/properties/writejournalformatkey-29cf5eb6/)

## Methods

- [GetRequiredCommandCodec(string, TCodec)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalreplaycontext/methods/getrequiredcommandcodec-1-string-tcodec-3b7d777d/)
- [ResolveState(JournalStreamId)](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalreplaycontext/methods/resolvestate-orleans-journaling-journalstreamid-eeea657c/)