public async Task SendPacketAsync(MqttPacket packet, CancellationToken cancellationToken)
{
packet = await InterceptPacketAsync(packet, cancellationToken).ConfigureAwait(false);
if (packet == null)
{
// The interceptor has decided that this packet will not used at all.
// This might break the protocol but the user wants that.
return;
}
await ChannelAdapter.SendPacketAsync(packet, cancellationToken).ConfigureAwait(false);
Statistics.HandleSentPacket(packet);
}