/// <summary>
/// 执行单个任务
/// </summary>
/// <param name="tw">当前任务</param>
/// <returns></returns>
/// <remarks>2013-10-10 杨浩 添加</remarks>
private static void ExecuteTask(TaskWrap tw)
{
//任务加入线程池(此策略作废)
//TaskPool.Instance.AddTaskItem(tw.Execute, tw.Task.TaskName, null);
//任务加入线程池队列
TaskQueue.AddTaskItem(tw.Execute, tw.Task.TypeName, tw.Task.Contextdata);
}
/// <summary>
/// 重新加载所有任务
/// </summary>
/// <returns></returns>
/// <remarks>2013-10-10 杨浩 添加</remarks>
public void Reload()
{
_allTasks.Clear();
foreach (SyTaskConfig taskConfig in AllTask)
{
var taskbase = new TaskWrap(taskConfig);
_allTasks.Add(taskbase);
}
}
/// <summary>
/// 检查任务是否到了可以执行的时间
/// </summary>
/// <param name="tw">当前任务</param>
/// <returns>bool</returns>
/// <remarks>2013-10-10 杨浩 添加</remarks>
private static bool IsExecuteTime(TaskWrap tw)
{
//判断是否已达最大失败次数
if (tw.Task.IsAgain == 1)
{
if (tw.Task.FailureCount >= tw.Task.MaxAgainCount)
{
//禁用任务
var index = _allTasks.IndexOf(tw);
_allTasks[index].Task.Status = 0;
return(false);
}
}
DateTime executeTime;
switch (tw.Task.Timetype)
{
case (int)TaskTimeType.Interval:
//判断执行时间段
var now = new TimeSpan(DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second);
if (tw.StartTimeQuantum <= now && now <= tw.EndTimeQuantum)
{
if (tw.Task.LastExecuteTime.AddSeconds(tw.ExecuteTime.TotalSeconds) <= DateTime.Now)
{
return(true);
}
}
break;
case (int)TaskTimeType.Hour:
executeTime = new DateTime(tw.Task.LastExecuteTime.Year, tw.Task.LastExecuteTime.Month,
tw.Task.LastExecuteTime.Day, tw.Task.LastExecuteTime.Hour,
tw.ExecuteTime.Minutes,
tw.ExecuteTime.Seconds);
if (executeTime.AddHours(1) <= DateTime.Now)
{
return(true);
}
break;
case (int)TaskTimeType.Day:
executeTime = new DateTime(tw.Task.LastExecuteTime.Year, tw.Task.LastExecuteTime.Month,
tw.Task.LastExecuteTime.Day, tw.ExecuteTime.Hours,
tw.ExecuteTime.Minutes,
tw.ExecuteTime.Seconds);
if (executeTime.AddDays(1) < DateTime.Now)
{
return(true);
}
break;
case (int)TaskTimeType.Week:
if (DateTime.Now.DayOfWeek == (DayOfWeek)int.Parse(tw.Task.DayOfWeek))
{
if (tw.Task.LastExecuteTime.Year == DateTime.Now.Year &&
tw.Task.LastExecuteTime.Month == DateTime.Now.Month &&
tw.Task.LastExecuteTime.Day == DateTime.Now.Day)
{
}
else
{
executeTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day,
tw.ExecuteTime.Hours,
tw.ExecuteTime.Minutes,
tw.ExecuteTime.Seconds);
if (executeTime <= DateTime.Now)
{
return(true);
}
}
}
break;
case (int)TaskTimeType.Month:
executeTime = new DateTime(tw.Task.LastExecuteTime.Year, tw.Task.LastExecuteTime.Month,
tw.ExecuteTime.Days,
tw.ExecuteTime.Hours,
tw.ExecuteTime.Minutes,
tw.ExecuteTime.Seconds);
if (executeTime.AddMonths(1) < DateTime.Now)
{
return(true);
}
break;
case (int)TaskTimeType.Year:
executeTime = new DateTime(tw.Task.LastExecuteTime.Year, int.Parse(tw.Task.Month),
tw.ExecuteTime.Days,
tw.ExecuteTime.Hours,
tw.ExecuteTime.Minutes,
tw.ExecuteTime.Seconds);
if (executeTime.AddYears(1) < DateTime.Now)
{
return(true);
}
break;
}
return(false);
}