public async Task <SnapshotEnvelope> LoadSnapshotAsync(string stream, CancellationToken cancellationToken = default)
{
var stopWatch = new Stopwatch();
stopWatch.Start();
var snapshotDescriptor = await _snapshotRepository.LoadSnapshotAsync(stream, cancellationToken);
if (snapshotDescriptor == null)
{
return(null);
}
var snapshot = DeserializeSnapshot(stream, snapshotDescriptor);
stopWatch.Stop();
_logger.LogDebug("SnapshotStore.LoadSnapshotAsync for {Stream} took {ElapsedMilliseconds} ms", stream, stopWatch.ElapsedMilliseconds);
return(new SnapshotEnvelope(snapshot, snapshotDescriptor.AggregateVersion, stream));
}