private async Task UpdateLeavesAsync(
HiveType hive,
IReadOnlyList <HiveType> replicaHives,
string id,
Dictionary <NuGetVersion, PackageDetailsCatalogLeaf> versionToCatalogLeaf,
CatalogCommit registrationCommit,
HiveMergeResult mergeResult)
{
if (!mergeResult.ModifiedLeaves.Any())
{
_logger.LogInformation("No leaves need to be updated.");
return;
}
_logger.LogInformation(
"Updating {Count} registration leaves.",
mergeResult.ModifiedLeaves.Count,
id,
hive);
var taskFactories = new ConcurrentBag <Func <Task> >();
foreach (var leafInfo in mergeResult.ModifiedLeaves)
{
_entityBuilder.UpdateLeafItem(leafInfo.LeafItem, hive, id, versionToCatalogLeaf[leafInfo.Version]);
_entityBuilder.UpdateCommit(leafInfo.LeafItem, registrationCommit);
var leaf = _entityBuilder.NewLeaf(leafInfo.LeafItem);
taskFactories.Add(async() =>
{
_logger.LogInformation("Updating leaf {PackageId} {Version}.", id, leafInfo.Version.ToNormalizedString());
await _storage.WriteLeafAsync(hive, replicaHives, id, leafInfo.Version, leaf);
});
}
await ParallelAsync.Repeat(
async() =>
{
await Task.Yield();
while (taskFactories.TryTake(out var taskFactory))
{
await taskFactory();
}
},
_options.Value.MaxConcurrentOperationsPerHive);
}