public ActionResult Sweep()
{
if (!_taskScheduler.VerifyAuthToken(Request.Headers["X-AUTH-TOKEN"]))
{
return(new HttpUnauthorizedResult());
}
var pendingTasks = _scheduledTaskService.GetPendingTasks();
var prevTaskStart = DateTime.UtcNow;
var count = 0;
for (var i = 0; i < pendingTasks.Count; i++)
{
var task = pendingTasks[i];
if (i > 0)
{
// Maybe a subsequent Sweep call or another machine in a webfarm executed
// successive tasks already.
// To be able to determine this, we need to reload the entity from the database.
// The TaskExecutor will exit when the task should be in running state then.
_services.DbContext.ReloadEntity(task);
}
if (task.IsPending)
{
prevTaskStart = DateTime.UtcNow;
_taskExecutor.Execute(task);
count++;
}
}
return(Content("{0} of {1} pending tasks executed".FormatInvariant(count, pendingTasks.Count)));
}
public ActionResult Sweep()
{
if (!_taskScheduler.VerifyAuthToken(Request.Headers["X-AUTH-TOKEN"]))
{
return(new HttpUnauthorizedResult());
}
var pendingTasks = _scheduledTaskService.GetPendingTasks();
var prevTaskStart = DateTime.UtcNow;
var count = 0;
foreach (var task in pendingTasks)
{
var elapsedSincePrevTask = DateTime.UtcNow - prevTaskStart;
if (elapsedSincePrevTask >= TimeSpan.FromMinutes(_taskScheduler.SweepIntervalMinutes))
{
// the previous Task execution in this loop took longer
// than the scheduler's sweep interval. Most likely a subsequent
// Sweep call executed it already in another HTTP request.
// To be able to determine this, we need to reload the entity from the database.
// The TaskExecutor will exit when the task should be in running state then.
_services.DbContext.ReloadEntity(task);
}
if (task.IsPending)
{
prevTaskStart = DateTime.UtcNow;
_taskExecutor.Execute(task);
count++;
}
}
return(Content("{0} tasks executed".FormatInvariant(count)));
}
public ActionResult Sweep()
{
if (!_taskScheduler.VerifyAuthToken(Request.Headers["X-AUTH-TOKEN"]))
{
return(new HttpUnauthorizedResult());
}
var pendingTasks = _scheduleTaskService.GetPendingTasks();
var count = 0;
var taskParameters = QueryString.Current.ToDictionary();
if (pendingTasks.Count > 0)
{
Virtualize(taskParameters);
}
for (var i = 0; i < pendingTasks.Count; i++)
{
var task = pendingTasks[i];
if (i > 0 /*&& (DateTime.UtcNow - _sweepStart).TotalMinutes > _taskScheduler.SweepIntervalMinutes*/)
{
// Maybe a subsequent Sweep call or another machine in a webfarm executed
// successive tasks already.
// To be able to determine this, we need to reload the entity from the database.
// The TaskExecutor will exit when the task should be in running state then.
_services.DbContext.ReloadEntity(task);
task.LastHistoryEntry = _scheduleTaskService.GetLastHistoryEntryByTaskId(task.Id);
}
if (task.IsPending)
{
_taskExecutor.Execute(task, taskParameters);
count++;
}
}
return(Content("{0} of {1} pending tasks executed".FormatInvariant(count, pendingTasks.Count)));
}
