public static void WorkProgressing(SchedulerClient schedulerClient)
{
try
{
//A SchedulerClient is notifying us that their
//process is in progress. Informational only.
if (schedulerClient.ScheduleHistoryItem.RetainHistoryNum > 0)
{
//Write out the log entry for this event
var log = new LogInfo {LogTypeKey = "SCHEDULER_EVENT_PROGRESSING"};
log.AddProperty("THREAD ID", Thread.CurrentThread.GetHashCode().ToString());
log.AddProperty("TYPE", schedulerClient.GetType().FullName);
log.AddProperty("SOURCE", schedulerClient.ScheduleHistoryItem.ScheduleSource.ToString());
log.AddProperty("ACTIVE THREADS", _activeThreadCount.ToString());
log.AddProperty("FREE THREADS", FreeThreads.ToString());
log.AddProperty("READER TIMEOUTS", _readerTimeouts.ToString());
log.AddProperty("WRITER TIMEOUTS", _writerTimeouts.ToString());
log.AddProperty("IN PROGRESS", GetScheduleInProgressCount().ToString());
log.AddProperty("IN QUEUE", GetScheduleQueueCount().ToString());
LogController.Instance.AddLog(log);
}
}
catch (Exception exc)
{
Exceptions.Exceptions.ProcessSchedulerException(exc);
}
}
public static void WorkStarted(SchedulerClient schedulerClient)
{
bool activeThreadCountIncremented = false;
try
{
schedulerClient.ScheduleHistoryItem.ThreadID = Thread.CurrentThread.GetHashCode();
//Put the object in the ScheduleInProgress collection
//and remove it from the ScheduleQueue
RemoveFromScheduleQueue(schedulerClient.ScheduleHistoryItem);
AddToScheduleInProgress(schedulerClient.ScheduleHistoryItem);
//A SchedulerClient is notifying us that their
//process has started. Increase our ActiveThreadCount
Interlocked.Increment(ref _activeThreadCount);
activeThreadCountIncremented = true;
//Update the schedule item
//object property to note the start time.
schedulerClient.ScheduleHistoryItem.StartDate = DateTime.Now;
AddScheduleHistory(schedulerClient.ScheduleHistoryItem);
if (schedulerClient.ScheduleHistoryItem.RetainHistoryNum > 0)
{
//Write out the log entry for this event
var eventLogController = new EventLogController();
var eventLogInfo = new LogInfo();
eventLogInfo.AddProperty("THREAD ID", Thread.CurrentThread.GetHashCode().ToString());
eventLogInfo.AddProperty("TYPE", schedulerClient.GetType().FullName);
eventLogInfo.AddProperty("SOURCE", schedulerClient.ScheduleHistoryItem.ScheduleSource.ToString());
eventLogInfo.AddProperty("ACTIVE THREADS", _activeThreadCount.ToString());
eventLogInfo.AddProperty("FREE THREADS", FreeThreads.ToString());
eventLogInfo.AddProperty("READER TIMEOUTS", _readerTimeouts.ToString());
eventLogInfo.AddProperty("WRITER TIMEOUTS", _writerTimeouts.ToString());
eventLogInfo.AddProperty("IN PROGRESS", GetScheduleInProgressCount().ToString());
eventLogInfo.AddProperty("IN QUEUE", GetScheduleQueueCount().ToString());
eventLogInfo.LogTypeKey = "SCHEDULER_EVENT_STARTED";
eventLogController.AddLog(eventLogInfo);
}
}
catch (Exception exc)
{
//Decrement the ActiveThreadCount because
//otherwise the number of active threads
//will appear to be climbing when in fact
//no tasks are being executed.
if (activeThreadCountIncremented)
{
Interlocked.Decrement(ref _activeThreadCount);
}
Exceptions.Exceptions.ProcessSchedulerException(exc);
}
}
public static void WorkCompleted(SchedulerClient schedulerClient)
{
try
{
ScheduleHistoryItem scheduleHistoryItem = schedulerClient.ScheduleHistoryItem;
//Remove the object in the ScheduleInProgress collection
RemoveFromScheduleInProgress(scheduleHistoryItem);
//A SchedulerClient is notifying us that their
//process has completed. Decrease our ActiveThreadCount
Interlocked.Decrement(ref _activeThreadCount);
//Update the schedule item object property
//to note the end time and next start
scheduleHistoryItem.EndDate = DateTime.Now;
if (scheduleHistoryItem.ScheduleSource == ScheduleSource.STARTED_FROM_EVENT)
{
scheduleHistoryItem.NextStart = Null.NullDate;
}
else
{
if (scheduleHistoryItem.CatchUpEnabled)
{
switch (scheduleHistoryItem.TimeLapseMeasurement)
{
case "s":
scheduleHistoryItem.NextStart = scheduleHistoryItem.NextStart.AddSeconds(scheduleHistoryItem.TimeLapse);
break;
case "m":
scheduleHistoryItem.NextStart = scheduleHistoryItem.NextStart.AddMinutes(scheduleHistoryItem.TimeLapse);
break;
case "h":
scheduleHistoryItem.NextStart = scheduleHistoryItem.NextStart.AddHours(scheduleHistoryItem.TimeLapse);
break;
case "d":
scheduleHistoryItem.NextStart = scheduleHistoryItem.NextStart.AddDays(scheduleHistoryItem.TimeLapse);
break;
case "w":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddDays(scheduleHistoryItem.TimeLapse * 7);
break;
case "mo":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddMonths(scheduleHistoryItem.TimeLapse);
break;
case "y":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddYears(scheduleHistoryItem.TimeLapse);
break;
}
}
else
{
switch (scheduleHistoryItem.TimeLapseMeasurement)
{
case "s":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddSeconds(scheduleHistoryItem.TimeLapse);
break;
case "m":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddMinutes(scheduleHistoryItem.TimeLapse);
break;
case "h":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddHours(scheduleHistoryItem.TimeLapse);
break;
case "d":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddDays(scheduleHistoryItem.TimeLapse);
break;
case "w":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddDays(scheduleHistoryItem.TimeLapse * 7);
break;
case "mo":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddMonths(scheduleHistoryItem.TimeLapse);
break;
case "y":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddYears(scheduleHistoryItem.TimeLapse);
break;
}
}
}
//Update the ScheduleHistory in the database
UpdateScheduleHistory(scheduleHistoryItem);
if (scheduleHistoryItem.NextStart != Null.NullDate)
{
//Put the object back into the ScheduleQueue
//collection with the new NextStart date.
scheduleHistoryItem.StartDate = Null.NullDate;
scheduleHistoryItem.EndDate = Null.NullDate;
scheduleHistoryItem.LogNotes = "";
scheduleHistoryItem.ProcessGroup = -1;
AddToScheduleQueue(scheduleHistoryItem);
}
if (schedulerClient.ScheduleHistoryItem.RetainHistoryNum > 0)
{
var log = new LogInfo {LogTypeKey = "SCHEDULER_EVENT_COMPLETED"};
log.AddProperty("TYPE", schedulerClient.GetType().FullName);
log.AddProperty("THREAD ID", Thread.CurrentThread.GetHashCode().ToString());
log.AddProperty("NEXT START", Convert.ToString(scheduleHistoryItem.NextStart));
log.AddProperty("SOURCE", schedulerClient.ScheduleHistoryItem.ScheduleSource.ToString());
log.AddProperty("ACTIVE THREADS", _activeThreadCount.ToString());
log.AddProperty("FREE THREADS", FreeThreads.ToString());
log.AddProperty("READER TIMEOUTS", _readerTimeouts.ToString());
log.AddProperty("WRITER TIMEOUTS", _writerTimeouts.ToString());
log.AddProperty("IN PROGRESS", GetScheduleInProgressCount().ToString());
log.AddProperty("IN QUEUE", GetScheduleQueueCount().ToString());
LogController.Instance.AddLog(log);
}
}
catch (Exception exc)
{
Exceptions.Exceptions.ProcessSchedulerException(exc);
}
}
public static void WorkErrored(SchedulerClient schedulerClient, Exception exception)
{
try
{
ScheduleHistoryItem scheduleHistoryItem = schedulerClient.ScheduleHistoryItem;
//Remove the object in the ScheduleInProgress collection
RemoveFromScheduleInProgress(scheduleHistoryItem);
//A SchedulerClient is notifying us that their
//process has errored. Decrease our ActiveThreadCount
Interlocked.Decrement(ref _activeThreadCount);
Exceptions.Exceptions.ProcessSchedulerException(exception);
//Update the schedule item object property
//to note the end time and next start
scheduleHistoryItem.EndDate = DateTime.Now;
if (scheduleHistoryItem.ScheduleSource == ScheduleSource.STARTED_FROM_EVENT)
{
scheduleHistoryItem.NextStart = Null.NullDate;
}
else if (scheduleHistoryItem.RetryTimeLapse != Null.NullInteger)
{
switch (scheduleHistoryItem.RetryTimeLapseMeasurement)
{
case "s":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddSeconds(scheduleHistoryItem.RetryTimeLapse);
break;
case "m":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddMinutes(scheduleHistoryItem.RetryTimeLapse);
break;
case "h":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddHours(scheduleHistoryItem.RetryTimeLapse);
break;
case "d":
scheduleHistoryItem.NextStart = scheduleHistoryItem.StartDate.AddDays(scheduleHistoryItem.RetryTimeLapse);
break;
}
}
//Update the ScheduleHistory in the database
UpdateScheduleHistory(scheduleHistoryItem);
if (scheduleHistoryItem.NextStart != Null.NullDate && scheduleHistoryItem.RetryTimeLapse != Null.NullInteger)
{
//Put the object back into the ScheduleQueue
//collection with the new NextStart date.
scheduleHistoryItem.StartDate = Null.NullDate;
scheduleHistoryItem.EndDate = Null.NullDate;
scheduleHistoryItem.LogNotes = "";
scheduleHistoryItem.ProcessGroup = -1;
AddToScheduleQueue(scheduleHistoryItem);
}
if (schedulerClient.ScheduleHistoryItem.RetainHistoryNum > 0)
{
//Write out the log entry for this event
var eventLogController = new EventLogController();
var eventLogInfo = new LogInfo();
eventLogInfo.AddProperty("THREAD ID", Thread.CurrentThread.GetHashCode().ToString());
eventLogInfo.AddProperty("TYPE", schedulerClient.GetType().FullName);
if (exception != null)
{
eventLogInfo.AddProperty("EXCEPTION", exception.Message);
}
eventLogInfo.AddProperty("RESCHEDULED FOR", Convert.ToString(scheduleHistoryItem.NextStart));
eventLogInfo.AddProperty("SOURCE", schedulerClient.ScheduleHistoryItem.ScheduleSource.ToString());
eventLogInfo.AddProperty("ACTIVE THREADS", _activeThreadCount.ToString());
eventLogInfo.AddProperty("FREE THREADS", FreeThreads.ToString());
eventLogInfo.AddProperty("READER TIMEOUTS", _readerTimeouts.ToString());
eventLogInfo.AddProperty("WRITER TIMEOUTS", _writerTimeouts.ToString());
eventLogInfo.AddProperty("IN PROGRESS", GetScheduleInProgressCount().ToString());
eventLogInfo.AddProperty("IN QUEUE", GetScheduleQueueCount().ToString());
eventLogInfo.LogTypeKey = "SCHEDULER_EVENT_FAILURE";
eventLogController.AddLog(eventLogInfo);
}
}
catch (Exception exc)
{
Exceptions.Exceptions.ProcessSchedulerException(exc);
}
}