/// <summary> /// Initializes the task manager with the property values specified in the configuration file. /// </summary> public void Initialize() { this._taskThreads.Clear(); var taskService = EngineContext.Current.Resolve <IScheduleTaskService>(); var scheduleTasks = taskService .GetAllTasks() .OrderBy(x => x.Seconds) .ToList(); //group by threads with the same seconds foreach (var scheduleTaskGrouped in scheduleTasks.GroupBy(x => x.Seconds)) { //create a thread var taskThread = new TaskThread() { Seconds = scheduleTaskGrouped.Key }; foreach (var scheduleTask in scheduleTaskGrouped) { var task = new Task(scheduleTask); taskThread.AddTask(task); } this._taskThreads.Add(taskThread); } //sometimes a task period could be set to several hours (or even days). //in this case a probability that it'll be run is quite small (an application could be restarted) //we should manually run the tasks which weren't run for a long time var notRunTasks = scheduleTasks .Where(x => x.Seconds >= _notRunTasksInterval) .Where(x => !x.LastStartDate.HasValue || x.LastStartDate.Value.AddSeconds(_notRunTasksInterval) < DateTime.Now) .ToList(); //create a thread for the tasks which weren't run for a long time if (notRunTasks.Count > 0) { var taskThread = new TaskThread() { RunOnlyOnce = true, Seconds = 60 * 5 //let's run such tasks in 5 minutes after application start }; foreach (var scheduleTask in notRunTasks) { var task = new Task(scheduleTask); taskThread.AddTask(task); } this._taskThreads.Add(taskThread); } }
/// <summary> /// Initializes the task manager with the property values specified in the configuration file. /// </summary> public void Initialize() { this._taskThreads.Clear(); var taskService = EngineContext.Current.Resolve<IScheduleTaskService>(); var scheduleTasks = taskService .GetAllTasks() .OrderBy(x => x.Seconds) .ToList(); //group by threads with the same seconds foreach (var scheduleTaskGrouped in scheduleTasks.GroupBy(x => x.Seconds)) { //create a thread var taskThread = new TaskThread() { Seconds = scheduleTaskGrouped.Key }; foreach (var scheduleTask in scheduleTaskGrouped) { var task = new Task(scheduleTask); taskThread.AddTask(task); } this._taskThreads.Add(taskThread); } //sometimes a task period could be set to several hours (or even days). //in this case a probability that it'll be run is quite small (an application could be restarted) //we should manually run the tasks which weren't run for a long time var notRunTasks = scheduleTasks .Where(x => x.Seconds >= _notRunTasksInterval) .Where(x => !x.LastStartDate.HasValue || x.LastStartDate.Value.AddSeconds(_notRunTasksInterval) < DateTime.Now) .ToList(); //create a thread for the tasks which weren't run for a long time if (notRunTasks.Count > 0) { var taskThread = new TaskThread() { RunOnlyOnce = true, Seconds = 60 * 5 //let's run such tasks in 5 minutes after application start }; foreach (var scheduleTask in notRunTasks) { var task = new Task(scheduleTask); taskThread.AddTask(task); } this._taskThreads.Add(taskThread); } }