public bool EnableTask(string id, int timeout = 10000)
{
PtiEventer addTaskEvent = null;
var r = EventManager.Get().RegEventAndWait <string>(ptievent => {
var task = this.TaskPool.Where(i => i.PtiTasker._id == id).FirstOrDefault();
if (task != null)
{
task.PtiTasker.Enable = true;
return("1");
}
else
{
var _t = DBManager.Get().GetTaskById(id);
if (_t == null)
{
return(null);
}
_t.Enable = true;
var immediately = false;
if (string.IsNullOrWhiteSpace(_t.Schedule))
{
immediately = true;
}
addTaskEvent = this.AddTask(_t, null, immediately);
return("1");
}
}, PtiEventType.DisableTask);
if (addTaskEvent != null)
{
EventManager.Get().WaitEvent <object>(addTaskEvent);
}
return(r != null);
}
/// <summary>
/// App Cleaner 定时清理已删除的APP（清除时先判断是否有对应任务在运行）TODO
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public object Cleaner(PtiEventer value)
{
WriteInfo("AppCleaner Running");
return(true);
}
/// <summary>
/// 循环遍历所有任务，检查可执行的并且执行
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public object CheckAllTasksEvent(PtiEventer value)
{
DateTime now = DateTime.Now;
foreach (var runtask in this.TaskPool)
{
try
{
//判断是否已经禁用任务，从内存中删除任务
if (!runtask.PtiTasker.Enable)
{
this.RemoveList.Add(runtask);
continue;
}
//判断任务运行是否已经超时
if (runtask.PtiTasker.TimeOutSeconds > 0)
{
if ((runtask.LastRunDate - now) >= TimeSpan.FromSeconds(runtask.PtiTasker.TimeOutSeconds))
{
if (!RunnerManager.Get().CheckTaskAndKill(runtask.PtiTasker))
{
WriteWarning($"Task {runtask.PtiTasker._id}({runtask.PtiTasker.TaskName}) Kill Failure!");
}
}
}
//判断启动时间启动任务
if (now >= runtask.NextRunDate)
{
if (!RunnerManager.Get().CreateAndStart(runtask))
{
WriteWarning($"Task {runtask.PtiTasker._id}({runtask.PtiTasker.TaskName}) Start Failure!");
}
//没有任务计划的为一次性任务，执行后标记为失效
if (string.IsNullOrWhiteSpace(runtask.PtiTasker.Schedule))
{
runtask.PtiTasker.Enable = false;
}
else
{
runtask.NextRunDate = Schedule.CalculateDateScheduleFromNow(runtask.PtiTasker.Schedule);
}
}
}
catch (Exception e)
{
WriteError(e.ToString());
}
}
foreach (var removetask in this.RemoveList)
{
//立即更新任务
DBManager.Get().SaveTask(removetask.PtiTasker);
//如果任务还在运行
if (RunnerManager.Get().TaskExist(removetask.Runner))
{
continue;
}
//在内存中移除任务
if (!this.TaskPool.Remove(removetask))
{
WriteWarning($"Task {removetask.PtiTasker._id}({removetask.PtiTasker.TaskName}) remove failure!");
}
}
this.RemoveList = new List <PtiRunTask>();
WriteInfo("Check All Tasks Success");
return(true);
}
/// <summary>
/// 将任务同步至数据库
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public object SyncDatabaseEvent(PtiEventer value)
{
DBManager.Get().SaveAllTasksAndApps(this.TaskPool);
WriteInfo("Database Synchronized!");
return(true);
}
