public async Task AppendRemotableDataAsync(HashSet <Checksum> searchingChecksumsLeft, Dictionary <Checksum, RemotableData> result, CancellationToken cancellationToken)
{
var finder = new SolutionChecksumFinder(SolutionState, _serializer, cancellationToken);
await finder.AppendAsync(searchingChecksumsLeft, result).ConfigureAwait(false);
if (searchingChecksumsLeft.Count == 0)
{
// there is no checksum left to find
return;
}
// storage has extra data that we need to search as well
if (_lazyAdditionalAssets == null)
{
// checksum belongs to global asset
return;
}
// this will iterate through candidate checksums to see whether that checksum exists in both
// checksum set we are currently searching for and checksums current node contains
using var removed = Creator.CreateList <Checksum>();
var shorterChecksumList = (searchingChecksumsLeft.Count < _lazyAdditionalAssets.Count) ? searchingChecksumsLeft : _lazyAdditionalAssets.Keys;
// we have 2 sets of checksums. one we are searching for and ones this node contains.
// we only need to iterate one of them to see this node contains what we are looking for.
// so, we check two set and use one that has smaller number of checksums.
foreach (var checksum in shorterChecksumList)
{
cancellationToken.ThrowIfCancellationRequested();
// given checksum doesn't exist in this additional assets. but will exist
// in one of tree nodes/additional assets/global assets
if (_lazyAdditionalAssets.TryGetValue(checksum, out var checksumObject) &&
searchingChecksumsLeft.Contains(checksum))
{
// found given checksum in current node
result[checksum] = checksumObject;
removed.Object.Add(checksum);
// we found all checksums we are looking for
if (removed.Object.Count == searchingChecksumsLeft.Count)
{
break;
}
}
}
searchingChecksumsLeft.ExceptWith(removed.Object);
}
public async Task AppendRemotableDataAsync(HashSet <Checksum> searchingChecksumsLeft, Dictionary <Checksum, RemotableData> result, CancellationToken cancellationToken)
{
var finder = new SolutionChecksumFinder(SolutionState, _serializer, cancellationToken);
await finder.AppendAsync(searchingChecksumsLeft, result).ConfigureAwait(false);
}