public void Run(string serviceName, CancellationToken stoppingToken)
        {
            GeneralHostedService service = GetByName(serviceName);

            service?.Run(stoppingToken);
        }
        public void Pause(string serviceName)
        {
            GeneralHostedService service = GetByName(serviceName);

            service?.Pause();
        }
        public void SetDelay(string serviceName, int delayInSecond)
        {
            GeneralHostedService service = GetByName(serviceName);

            service?.SetDelay(delayInSecond);
        }
        public void Resume(string serviceName)
        {
            GeneralHostedService service = GetByName(serviceName);

            service?.Resume();
        }