/**********************************************************/
public List <oadrDistributeEventTypeOadrEvent> checkEventStatusChanges(int serverOffsetSeconds)
{
var result = new List <oadrDistributeEventTypeOadrEvent>();
foreach (KeyValuePair <string, OadrEventWrapper> eventKeyValue in m_idToEvent)
{
oadrDistributeEventTypeOadrEvent oadrEvent = eventKeyValue.Value.OadrEvent;
if (oadrEvent.eiEvent.eventDescriptor.eventStatus == EventStatusEnumeratedType.cancelled)
{
continue;
}
DateTime now = DateTime.Now.AddSeconds(serverOffsetSeconds);
DateTime dtstart = oadrEvent.eiEvent.eiActivePeriod.properties.dtstart.datetime.ToLocalTime();
TimeSpan duration = XmlConvert.ToTimeSpan(oadrEvent.eiEvent.eiActivePeriod.properties.duration.duration);
TimeSpan rampUpDuration = new TimeSpan(0);
if (oadrEvent.eiEvent.eiActivePeriod.properties.xeiRampUp != null)
{
rampUpDuration = XmlConvert.ToTimeSpan(oadrEvent.eiEvent.eiActivePeriod.properties.xeiRampUp.duration);
}
EventStatusEnumeratedType oldEventStatus = oadrEvent.eiEvent.eventDescriptor.eventStatus;
EventStatusEnumeratedType newEventStatus;
if (now < dtstart)
{
newEventStatus = (now + rampUpDuration >= dtstart) ? EventStatusEnumeratedType.near
: EventStatusEnumeratedType.far;
}
// duration of 0 indicates an open ended event (no scheduled end time)
else if (now >= dtstart && (now < dtstart + duration || duration.TotalSeconds == 0))
{
newEventStatus = EventStatusEnumeratedType.active;
}
else
{
newEventStatus = EventStatusEnumeratedType.completed;
}
// if an active event is cancelled and the event has the start after parameter set
// the event will remain active for a random number of minutes before cancelling
if (eventKeyValue.Value.DelayCancel)
{
if (now >= eventKeyValue.Value.DelayCanceledEndTime)
{
newEventStatus = EventStatusEnumeratedType.cancelled;
m_callbacks.logSystemMessage("Cancelling active event after waiting a randomized minutes", UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
}
}
if (newEventStatus != oldEventStatus)
{
oadrEvent.eiEvent.eventDescriptor.eventStatus = newEventStatus;
m_callbacks.logSystemMessage("Event status changed: " + oadrEvent.eiEvent.eventDescriptor.eventID + ", old=" + oldEventStatus.ToString() + ", new=" + newEventStatus.ToString(), UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
//oadrlib.lib.helper.Logger.logMessage(String.Format("event {0} status change: {1} to {2}",
// eventKeyValue.Key, oldEventStatus, newEventStatus));
result.Add(oadrEvent);
}
}
return(result);
}
/**********************************************************/
private void processExistingEvent(string requestID, CreatedEventHelper createdEventHelper, oadrDistributeEventTypeOadrEvent evt)
{
string eventID = evt.eiEvent.eventDescriptor.eventID;
OadrEventWrapper existingEvent = m_idToEvent[eventID];
if (existingEvent.OadrEvent.eiEvent.eventDescriptor.modificationNumber > evt.eiEvent.eventDescriptor.modificationNumber)
{
// the incoming event has an old modification number; keep tracking the old event
// and report an error to the VTN
m_callbacks.logSystemMessage("Event update received out of sequence and will be ignored: " + eventID + ", current=" + existingEvent.OadrEvent.eiEvent.eventDescriptor.modificationNumber.ToString() + ", incoming=" + evt.eiEvent.eventDescriptor.modificationNumber.ToString(), UserControls.Log.WebLogView.eWebLogMessageStatus.WARNING);
createdEventHelper.addEvent(evt, requestID, existingEvent.OptType, 450, "Out of sequence");
return;
}
// if the event was updated (modification numbers don't match), we must re-optin/out, provided
// the event is still active
if (existingEvent.OadrEvent.eiEvent.eventDescriptor.modificationNumber != evt.eiEvent.eventDescriptor.modificationNumber &&
evt.oadrResponseRequired == ResponseRequiredType.always &&
evt.eiEvent.eventDescriptor.eventStatus != EventStatusEnumeratedType.completed)
{
// the event was modified; need to send createdEvent again
if (evt.eiEvent.eventDescriptor.eventStatus != EventStatusEnumeratedType.cancelled)
{
m_callbacks.logSystemMessage("Opting modified event: " + existingEvent.OptType.ToString() + " , " + eventID, UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
createdEventHelper.addEvent(evt, requestID, existingEvent.OptType, 200, "OK");
}
// event was cancelled; need to optIn to indicate we ackowledge the cancellation
// optOut indicates we cannot cancel
else
{
m_callbacks.logSystemMessage("Opting into cancelled event: " + eventID, UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
createdEventHelper.addEvent(evt, requestID, OptTypeType.optIn, 200, "OK");
m_idToEvent[eventID].OptType = OptTypeType.optIn;
}
}
// if the event is active and is being cancelled and the Start After parameter was set,
// delay cancelling the event by RandomizedMinutes minutes
if (m_idToEvent[eventID].OadrEvent.eiEvent.eventDescriptor.eventStatus == EventStatusEnumeratedType.active &&
m_idToEvent[eventID].RandomizedMinutes != 0 && evt.eiEvent.eventDescriptor.eventStatus == EventStatusEnumeratedType.cancelled)
{
// force the event to remain active
evt.eiEvent.eventDescriptor.eventStatus = EventStatusEnumeratedType.active;
// set the end time to be used to detemermine when the event will end
m_idToEvent[eventID].initiateDelayCancel();
m_callbacks.logSystemMessage(string.Format("Active event with randomized start time was cancelled. event will be cancelled at ",
m_idToEvent[eventID].DelayCanceledEndTime.ToString()), UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
}
EventStatusEnumeratedType oldEventStatus = m_idToEvent[eventID].OadrEvent.eiEvent.eventDescriptor.eventStatus;
EventStatusEnumeratedType newEventStatus = evt.eiEvent.eventDescriptor.eventStatus;
// log event status changes
if (oldEventStatus != evt.eiEvent.eventDescriptor.eventStatus)
{
m_callbacks.logSystemMessage("Server reported Event status changed: " + eventID + ", old=" + oldEventStatus.ToString() + ", new=" + newEventStatus.ToString(), UserControls.Log.WebLogView.eWebLogMessageStatus.INFO);
}
// replace the event
m_idToEvent[eventID].OadrEvent = evt;
return;
}
