public Task CommitAsync(CancellationToken cancellationToken)
{
_committed = true;
Task baseTask = CancellableTaskFactory.FromAsync(base.BeginCommit, base.EndCommit, cancellationToken);
return(CommitAsyncCore(baseTask, cancellationToken));
}
public override ICancellableAsyncResult BeginFlush(AsyncCallback callback, object state)
{
CancellationTokenSource cancellationSource = new CancellationTokenSource();
Task baseTask = CancellableTaskFactory.FromAsync(base.BeginFlush, base.EndFlush, cancellationSource.Token);
return(new TaskCancellableAsyncResult(FlushAsyncCore(baseTask), cancellationSource, callback, state));
}
public override ICancellableAsyncResult BeginCommit(AsyncCallback callback, object state)
{
CancellationTokenSource cancellationSource = new CancellationTokenSource();
_committed = true;
Task baseTask = CancellableTaskFactory.FromAsync(base.BeginCommit, base.EndCommit,
cancellationSource.Token);
return(new TaskCancellableAsyncResult(CommitAsyncCore(baseTask, cancellationSource.Token),
cancellationSource, callback, state));
}
public override Task FlushAsync(CancellationToken cancellationToken)
{
// The Storage NuGet package for .NET 4.0 can't implement FlushAsync, since that is a .NET 4.5-only method.
// Rely on BeginFlush/EndFlush instead of FlushAsync.
return(CancellableTaskFactory.FromAsync(_inner.BeginFlush, _inner.EndFlush, cancellationToken));
}