public static void RunEventSchedule()
{
try
{
ScheduleHistory objScheduleHistory = null;
List <Schedule> schedules = SchedulerController.GetTasks();
foreach (Schedule schedule in schedules)
{
objScheduleHistory = new ScheduleHistory(schedule);
//check && (objScheduleHistory.Status == false || objScheduleHistory.Status == null) &&
if (!IsInQueue(objScheduleHistory) && !IsInProgress(objScheduleHistory) && (objScheduleHistory.Status == false || objScheduleHistory.Status == null) && objScheduleHistory.IsEnable)
{
objScheduleHistory.Status = null;
AddToScheduleQueue(objScheduleHistory);
}
}
while (GetScheduleQueueCount() > 0)
{
SetScheduleStatus(ScheduleStatus.RUNNING_EVENT_SCHEDULE);
//Fire off the events that need running.
if (GetScheduleQueueCount() > 0)
{
FireEvents(true);
}
if (_writerTimeouts > 20 || _readerTimeouts > 20)
{
//Wait for 10 minutes so we don't fill up the logs
Thread.Sleep(TimeSpan.FromMinutes(10));
}
else
{
//Wait for 10 seconds to avoid cpu overutilization
Thread.Sleep(TimeSpan.FromSeconds(10));
}
if (GetScheduleQueueCount() == 0)
{
return;
}
}
}
catch (Exception exc)
{
ErrorLogger.SchedulerProcessException(exc);
}
}
public static void SchedulerProcessException(Exception exc)
{
string strIPaddress = string.Empty;
string strPageUrl = string.Empty;
if (HttpContext.Current != null && HttpContext.Current.Request != null && HttpContext.Current.Request.UserHostAddress != string.Empty)
{
strIPaddress = HttpContext.Current.Request.UserHostAddress;
}
if (HttpContext.Current != null && HttpContext.Current.Request != null && HttpContext.Current.Request.RawUrl != string.Empty)
{
strPageUrl = HttpContext.Current.Request.RawUrl;
}
SageFrameConfig sfConfig = new SageFrameConfig();
SchedulerController.AddSchedulerException(11, 11, exc.Message, exc.ToString(),
strIPaddress, strPageUrl, true, sfConfig.GetPortalID, sfConfig.GetUsername);
}
public static void TaskStarted(TaskBase task)
{
bool ActiveThreadCountIncremented = false;
try
{
task.TaskRecordItem.ThreadID = Thread.CurrentThread.GetHashCode();
if (task.TaskRecordItem.Status != true)
{
task.TaskRecordItem.Status = false;
}
task.TaskRecordItem.ReturnText = "Process Started";
IPHostEntry entries = Dns.GetHostByName(Dns.GetHostName());
task.TaskRecordItem.Server = entries.AddressList[0].ToString();
RemoveFromScheduleQueue(task.TaskRecordItem);
AddToScheduleInProgress(task.TaskRecordItem);
Interlocked.Increment(ref ActiveThreadCount);
ActiveThreadCountIncremented = true;
task.TaskRecordItem.HistoryStartDate = DateTime.Now;
task.TaskRecordItem.ScheduleHistoryID = SchedulerController.AddTaskHistory(task.TaskRecordItem);
}
catch (Exception exc)
{
if (ActiveThreadCountIncremented)
{
Interlocked.Decrement(ref ActiveThreadCount);
}
if (task.TaskRecordItem != null)
{
ErrorLogger.SchedulerProcessException(exc);
}
}
}
public static void TaskCompleted(TaskBase task)
{
try
{
ScheduleHistory objScheduleHistory = task.TaskRecordItem;
objScheduleHistory = task.TaskRecordItem;
RemoveFromScheduleInProgress(objScheduleHistory);
Interlocked.Decrement(ref ActiveThreadCount);
objScheduleHistory.HistoryEndDate = DateTime.Now;
objScheduleHistory.Status = true;
objScheduleHistory.NextStart = SchedulerController.GetNextStart(objScheduleHistory);
task.TaskRecordItem.ReturnText = "Successfully completed";
SchedulerController.UpdateTaskHistory(objScheduleHistory);
if (!string.IsNullOrEmpty(objScheduleHistory.NextStart))
{
objScheduleHistory.HistoryStartDate = null;
objScheduleHistory.HistoryEndDate = null;
objScheduleHistory.ReturnText = "";
objScheduleHistory.ProcessGroup = -1;
objScheduleHistory.Status = false;
AddToScheduleQueue(objScheduleHistory);
}
}
catch (Exception exc)
{
if (task.TaskRecordItem != null)
{
ErrorLogger.SchedulerProcessException(exc);
}
}
}
public static void TaskErrored(TaskBase task, Exception exception)
{
try
{
ScheduleHistory objScheduleHistoryItem = task.TaskRecordItem;
RemoveFromScheduleInProgress(objScheduleHistoryItem);
Interlocked.Decrement(ref ActiveThreadCount);
objScheduleHistoryItem.HistoryEndDate = DateTime.Now;
DateTime startedTime = objScheduleHistoryItem.HistoryStartDate ?? DateTime.Now;
if (objScheduleHistoryItem.RetryTimeLapse > 0)
{
switch (objScheduleHistoryItem.RetryFrequencyUnit)
{
case 1:
startedTime.AddSeconds(objScheduleHistoryItem.RetryTimeLapse);
break;
case 2:
startedTime.AddMinutes(objScheduleHistoryItem.RetryTimeLapse);
break;
case 3:
startedTime.AddHours(objScheduleHistoryItem.RetryTimeLapse);
break;
case 4:
startedTime.AddDays(objScheduleHistoryItem.RetryTimeLapse);
break;
}
objScheduleHistoryItem.NextStart = Convert.ToString(startedTime);
}
objScheduleHistoryItem.Status = false;
string error = "";
StringBuilder errorlog = new StringBuilder();
errorlog.AppendLine("Error");
if ((exception != null))
{
error = exception.Message;
}
errorlog.AppendLine(error);
task.TaskRecordItem.ReturnText = errorlog.ToString();
SchedulerController.UpdateTaskHistory(objScheduleHistoryItem);
if (!string.IsNullOrEmpty(objScheduleHistoryItem.NextStart) && objScheduleHistoryItem.RetryTimeLapse > 0)
{
objScheduleHistoryItem.HistoryStartDate = null;
objScheduleHistoryItem.HistoryEndDate = null;
objScheduleHistoryItem.ReturnText = "";
objScheduleHistoryItem.ProcessGroup = -1;
AddToScheduleQueue(objScheduleHistoryItem);
}
}
catch (Exception exc)
{
if (task.TaskRecordItem != null)
{
ErrorLogger.SchedulerProcessException(exc);
}
}
}
public static void Start()
{
for (int i = 0; i <= 30; i++)
{
Thread.Sleep(1000);
}
try
{
ActiveThreadCount = 0;
while (KeepRunning)
{
try
{
ForceReloadSchedule = false;
ScheduleHistory objScheduleHistory = null;
List <Schedule> schedules = SchedulerController.GetTasks();
foreach (Schedule schedule in schedules)
{
objScheduleHistory = new ScheduleHistory(schedule);
//check && (objScheduleHistory.Status == false || objScheduleHistory.Status == null) &&
if (!IsInQueue(objScheduleHistory) && !IsInProgress(objScheduleHistory) && (objScheduleHistory.Status == false || objScheduleHistory.Status == null) && objScheduleHistory.IsEnable)
{
objScheduleHistory.Status = null;
AddToScheduleQueue(objScheduleHistory);
}
}
DateTime lastQueueRefresh = DateTime.Now;
bool refreshQueueSchedule = false;
while (FreeThreads > 0 && KeepRunning && !ForceReloadSchedule)
{
if (GetScheduleQueueCount() > 0)
{
FireEvents(true);
}
if (KeepThreadAlive == false)
{
return;
}
if (_writerTimeouts > 20 || _readerTimeouts > 20)
{
if (KeepRunning)
{
Thread.Sleep(TimeSpan.FromMinutes(10));
}
else
{
return;
}
}
else
{
if (KeepRunning)
{
Thread.Sleep(TimeSpan.FromSeconds(10));
}
else
{
return;
}
if ((lastQueueRefresh.AddMinutes(10) <= DateTime.Now || ForceReloadSchedule) && FreeThreads == _maxThreadCount)
{
refreshQueueSchedule = true;
break;
}
}
}
if (KeepRunning)
{
if (refreshQueueSchedule == false)
{
SetScheduleStatus(ScheduleStatus.WAITING_FOR_OPEN_THREAD);
// Thread.Sleep(10000); //sleep for 10 seconds
}
}
else
{
return;
}
}
catch (Exception exc)
{
ErrorLogger.SchedulerProcessException(exc);
//sleep for 10 minutes
//Thread.Sleep(600000);
}
}
}
finally
{
SetScheduleStatus(ScheduleStatus.STOPPED);
KeepRunning = false;
ActiveThreadCount = 0;
}
}
/// <summary>
/// Obtain next start time.
/// </summary>
/// <param name="objScheduleHistory">Object of Schedule class.</param>
/// <returns>Next start.</returns>
public static string GetNextStart(Schedule objScheduleHistory)
{
if (objScheduleHistory.RunningMode != RunningMode.Once)
{
if (string.IsNullOrEmpty(objScheduleHistory.NextStart))
{
objScheduleHistory.NextStart = Convert.ToString(DateTime.Parse(objScheduleHistory.StartDate).ToShortDateString() + " " + objScheduleHistory.StartHour + ":" + objScheduleHistory.StartMin + ":00");
}
else if (!objScheduleHistory.CatchUpEnabled)
{
objScheduleHistory.NextStart = Convert.ToString(DateTime.Now);
}
}
switch (objScheduleHistory.RunningMode)
{
case RunningMode.Hourly:
objScheduleHistory.NextStart = Convert.ToString(DateTime.Parse(objScheduleHistory.NextStart).AddHours(objScheduleHistory.EveryHours).AddMinutes(objScheduleHistory.EveryMin));
break;
case RunningMode.Daily:
objScheduleHistory.NextStart = Convert.ToString(DateTime.Parse(objScheduleHistory.NextStart).AddDays(objScheduleHistory.RepeatDays));
break;
case RunningMode.Weekly:
int day = GetNextScheduleWeekDay(objScheduleHistory.ScheduleID, (int)DateTime.Parse(objScheduleHistory.NextStart).DayOfWeek + 1);
DateTime now = DateTime.Parse(DateTime.Now.ToShortDateString() + " " + objScheduleHistory.StartHour + ":" + objScheduleHistory.StartMin + ":00");
int nextday = 0;
int currentstartday = (int)now.DayOfWeek + 1;
if (day > currentstartday)
{
nextday = day - currentstartday;
}
else
{
nextday = 7 - currentstartday + day;
}
objScheduleHistory.NextStart = Convert.ToString(now.AddDays(nextday));
break;
case RunningMode.WeekNumber:
day = GetNextScheduleWeekDay(objScheduleHistory.ScheduleID, (int)DateTime.Parse(objScheduleHistory.NextStart).DayOfWeek + 1);
now = DateTime.Parse(DateTime.Now.ToShortDateString() + " " + objScheduleHistory.StartHour + ":" + objScheduleHistory.StartMin + ":00");
nextday = 0;
currentstartday = (int)now.DayOfWeek + 1;
int nextMonth = now.Month;
if (day > currentstartday)
{
nextday = now.Day + day - currentstartday;
}
else
{
nextMonth = SchedulerController.ScheduleDateGetNextMonth(objScheduleHistory.ScheduleID, DateTime.Parse(objScheduleHistory.NextStart).Month);
nextday = objScheduleHistory.RepeatWeeks * 7 - 7 + day;
}
DateTime nextDate = new DateTime(now.Year, nextMonth, nextday);
objScheduleHistory.NextStart = Convert.ToString(nextDate);
break;
case RunningMode.Calendar:
objScheduleHistory.NextStart = Convert.ToString(GetNextScheduleDate(objScheduleHistory.ScheduleID, objScheduleHistory.NextStart));
//objScheduleHistory.NextStart = Convert.ToString(DateTime.Parse(objScheduleHistory.NextStart).AddDays(objScheduleHistory.RepeatDays));
break;
case RunningMode.Once:
objScheduleHistory.NextStart = string.Empty;
break;
}
if (objScheduleHistory.NextStart != string.Empty && DateTime.Parse(objScheduleHistory.NextStart) > DateTime.Parse(objScheduleHistory.EndDate))
{
objScheduleHistory.NextStart = string.Empty;
}
return(objScheduleHistory.NextStart);
}