public async Task StartAsync(IChannelListener channelListener, CancellationToken cancellationToken)
{
if (_channelListener != null)
{
throw new InvalidOperationException("The client is already started");
}
await _semaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
_channelListener = channelListener ?? throw new ArgumentNullException(nameof(channelListener));
_channelListener.Start(_onDemandClientChannel);
await _onDemandClientChannel.EstablishAsync(cancellationToken).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.Error(ex, $"An error ocurred while starting the client: {ex.Message}");
throw;
}
finally
{
_semaphore.Release();
}
}
