# TransactionCommitterTestGrain Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.transactions.testkit.transactioncommittertestgrain/)

## Commit(ITransactionCommitOperation<IRemoteCommitService>) {#commit-orleans-transactions-abstractions-itransactioncommitoperation-orleans-tra-c98608d1}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.transactions.testkit.transactioncommittertestgrain/methods/commit-orleans-transactions-abstractions-itransactioncommitoperation-orleans-tra-c98608d1/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions.TestKit.Base/Grains/TransactionCommitterTestGrain.cs#L31)

```csharp
public Task Commit(ITransactionCommitOperation<IRemoteCommitService> operation)
```

### Parameters

- `operation` (`ITransactionCommitOperation<IRemoteCommitService>`)

## OnActivateAsync(CancellationToken) {#onactivateasync-system-threading-cancellationtoken-5ae002db}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.transactions.testkit.transactioncommittertestgrain/methods/onactivateasync-system-threading-cancellationtoken-5ae002db/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions.TestKit.Base/Grains/TransactionCommitterTestGrain.cs#L25-L26)

```csharp
public override Task OnActivateAsync(CancellationToken cancellationToken)
```

This method is called at the end of the process of activating a grain. It is called before any messages have been dispatched to the grain. For grains with declared persistent state, this method is called after the State property has been populated.

### Parameters

- `cancellationToken` (`CancellationToken`): A cancellation token which signals when activation is being canceled.