public async Task TearDown()
{
if (_localCts == null)
{
return;
}
try
{
using (_localCts)
{
using (_mergedCts)
{
#if !NETFRAMEWORK && !NETSTANDARD2_0
await using (_feed.ConfigureAwait(false))
#else
using (_feed)
#endif
{
_localCts.Cancel();
_feed.Close();
await _consumerTask.ConfigureAwait(false);
}
}
}
}
finally
{
_localCts = null;
}
}
public Task TearDown()
{
return(Task.Run(async() =>
{
if (_localCts == null)
{
return;
}
try
{
using (_localCts)
{
using (_mergedCts)
{
using (_feed)
{
_localCts.Cancel();
_feed.Close();
await _consumerTask.ConfigureAwait(false);
}
}
}
}
finally
{
_localCts = null;
}
}));
}
private static Task RunProducers(IReadOnlyList <IProducer <TP> > producers,
PpcBuffer <TP> buffer, CancellationToken token,
CancellationTokenSource tokenSrc)
{
return(Task.Run(async() =>
{
try
{
await new Func <int, CancellationToken, Task>(async(i, t) =>
await RunProducer(producers[i], buffer, t, tokenSrc).ConfigureAwait(false))
.WhenAll(producers.Count, token).ConfigureAwait(false);
}
finally
{
buffer.Close();
}
}, CancellationToken.None));
}