private async Task SendCloseMessageAsync(Exception error = null)
{
var closeHeader = _headerFactory.CreateChannelCloseHeader(
ChannelId,
error == null
? CompletionHeader.Completed
: error is OperationCanceledException
? CompletionHeader.Canceled
: CompletionHeader.Failed(GetErrorHeader(error)));
await SendAsync(closeHeader).ConfigureAwait(false);
}
private async Task CloseConnectionAsync(Exception error, IWriteOnlyChannel <TransportMessage> output)
{
ITransportConnectionCloseHeader closeHeader;
if (error is OperationCanceledException)
{
closeHeader = _transportHeaderFactory.CreateConnectionCloseHeader(CompletionHeader.Canceled);
}
else
{
closeHeader = _transportHeaderFactory.CreateConnectionCloseHeader(CompletionHeader.Failed(GetErrorHeader(error)));
}
await SendAsync(new TransportMessage(closeHeader), output).ConfigureAwait(false);
}
