private static async Task RunProducer(IProducer <TP> parallelProducer,
IProducerBuffer <TP> feed, CancellationToken token,
CancellationTokenSource tokenSrc)
{
try
{
#if NETFRAMEWORK || NETSTANDARD2_0
using (parallelProducer)
#else
await using (parallelProducer.ConfigureAwait(false))
#endif
{
await parallelProducer.InitAsync().StartIfNeeded().ConfigureAwait(false);
token.ThrowIfCancellationRequested();
await parallelProducer.ProduceAsync(feed, token).StartIfNeeded().ConfigureAwait(false);
}
}
catch
{
if (!token.IsCancellationRequested)
{
tokenSrc.Cancel();
}
throw;
}
}