public Task TruncateStream(
StreamName stream,
StreamTruncatePosition truncatePosition,
ExpectedStreamVersion expectedVersion,
CancellationToken cancellationToken
)
{
var meta = new StreamMetadata(truncateBefore: truncatePosition.AsStreamPosition());
return(TryExecute(
() => AnyOrNot(
expectedVersion,
() => _client.SetStreamMetadataAsync(
stream,
StreamState.Any,
meta,
cancellationToken: cancellationToken
),
() => _client.SetStreamMetadataAsync(
stream,
expectedVersion.AsStreamRevision(),
meta,
cancellationToken: cancellationToken
)
),
stream,
() => new ErrorInfo(
"Unable to truncate stream {Stream} at {Position}",
stream,
truncatePosition
),
(s, ex) => new TruncateStreamException(s, ex)
));
}
public static StreamPosition AsStreamPosition(this StreamTruncatePosition position) => StreamPosition.FromInt64(position.Value);
public Task TruncateStream(
StreamName stream,
StreamTruncatePosition truncatePosition,
ExpectedStreamVersion expectedVersion,
CancellationToken cancellationToken
) => default !;