static void Main(string[] args) { var RankService = new RankService(); try { using (IConnection connection = new ConnectionFactory().CreateConnection(ConnectionFactory.GetDefaultOptions())){ RankService.Run(connection); Console.WriteLine("TextRankCalc online"); Console.ReadKey(); } } catch (NATS.Client.NATSNoServersException ex) { Console.WriteLine("No connection to NATS"); Console.WriteLine(ex.Message); Console.ReadKey(); } }