public async Task <CdnClient> GetClientAsync(AppId appId, DepotId depotId, CancellationToken cancellationToken = default)
{
await _getClientSemaphore.WaitAsync(cancellationToken);
if (_cdnClientWrappersAvailable.Count == 0)
{
await FillServerPoolAsync();
}
await _poolFilledEvent.WaitAsync(cancellationToken);
CdnClient recommendedClient = null;
lock (this)
{
recommendedClient = _cdnClientWrappersAvailable
.OrderByDescending(x => x.ServerWrapper.Score)
.ThenBy(x => x.ServerWrapper.Server.WeightedLoad)
.ThenBy(x => x.ServerWrapper.Server.Load)
.Take(10)
.OrderBy(x => _random.Next())
.First();
_cdnClientWrappersAvailable.Remove(recommendedClient);
}
if (recommendedClient.RequiresAuthentication(appId, depotId))
{
await AuthenticateClientInfoAsync(recommendedClient, appId, depotId);
}
_getClientSemaphore.Release();
return(recommendedClient);
}
