Helper.RunAsBackgroundService(
                configKeyAndFieldNames: new Dictionary<string, string>
                {
                    {"CallbackUrl",nameof(_callbackUrl)},
                    {"QueueRootFolder",nameof(_queueRootFolder)}
                },
                userRights: Helper.UserRights.RUN_AS_ADMIN,
                updateInterval: 60000,
                tryBlock: () =>
                {
                    var worker = new DequeueWorker(
                            queueRootFolder: _queueRootFolder,
                            queueName: _queueName,
                            dequeueAction: (convertSetting) =>
                            {
                               //DO some work...
                            },
                            loopInterval: 1000
                         );
                    WorkerFactory.AddWorker(worker);
                    worker.Start();
                }