private async Task HandleIncomingAsync(ITransportChannelOpenHeader header, ChannelMessage message)
{
using (message)
{
if (_sendCompletion.IsEntered)
{
_log.Trace("Skipping message because termination is in progress: {0}", header);
return;
}
TransportChannel channel;
lock (_channels)
{
if (_channels.ContainsKey(header.ChannelId))
{
_log.Trace("Skipping message because the specified channel already exists: {0}", header);
return;
}
_log.Trace("Creating new channel by remote request: {0}", header);
channel = new TransportChannel(Id, header.ChannelId, _transportSendProcessor.Out, _headerFactory);
_channels[channel.Id] = channel;
channel.Completion.ContinueWithSynchronously((Action <Task, object>)OnChannelCompleted, channel).IgnoreAwait(_log);
}
await _incomingChannelQueue.Out.WriteAsync(channel).ConfigureAwait(false);
}
}
private async ValueTask <Maybe <ITransportChannel> > TryCreateChannelSafeAsync(UniqueId channelId)
{
TransportChannel channel;
lock (_channels)
{
if (_sendCompletion.IsEntered)
{
return(Nothing.Instance);
}
_log.Trace("Creating new channel by local request: {0}", channelId);
channel = new TransportChannel(Id, channelId, _transportSendProcessor.Out, _headerFactory);
_channels[channel.Id] = channel;
channel.Completion.ContinueWithSynchronously((Action <Task, object>)OnChannelCompleted, channel).IgnoreAwait(_log);
}
await channel.Initialized.ConfigureAwait(false);
return(channel);
}
