/// <summary>
/// Called once the output condition has been met.
/// Invokes the result set processor.
/// Used for non-join event data.
/// </summary>
/// <param name="doOutput">- true if the batched events should actually be output as well as processed, false if they should just be processed</param>
/// <param name="forceUpdate">- true if output should be made even when no updating events have arrived</param>
protected void ContinueOutputProcessingView(bool doOutput, bool forceUpdate)
{
if (InstrumentationHelper.ENABLED)
{
InstrumentationHelper.Get().QOutputRateConditionOutputNow();
}
if ((ExecutionPathDebugLog.IsEnabled) && (Log.IsDebugEnabled))
{
Log.Debug(".continueOutputProcessingView");
}
bool isGenerateSynthetic = _parent.StatementResultService.IsMakeSynthetic;
bool isGenerateNatural = _parent.StatementResultService.IsMakeNatural;
// Process the events and get the result
UniformPair <EventBean[]> newOldEvents = ResultSetProcessor.ProcessOutputLimitedView(
_deltaSet.ViewEventsSet, isGenerateSynthetic, _parent.OutputLimitLimitType);
if (_parent.IsDistinct && newOldEvents != null)
{
newOldEvents.First = EventBeanUtility.GetDistinctByProp(newOldEvents.First, _parent.EventBeanReader);
newOldEvents.Second = EventBeanUtility.GetDistinctByProp(newOldEvents.Second, _parent.EventBeanReader);
}
if ((!isGenerateSynthetic) && (!isGenerateNatural))
{
if (AuditPath.IsAuditEnabled)
{
OutputStrategyUtil.IndicateEarlyReturn(_parent.StatementContext, newOldEvents);
}
ResetEventBatches();
if (InstrumentationHelper.ENABLED)
{
InstrumentationHelper.Get().AOutputRateConditionOutputNow(false);
}
return;
}
if (doOutput)
{
Output(forceUpdate, newOldEvents);
}
ResetEventBatches();
if (InstrumentationHelper.ENABLED)
{
InstrumentationHelper.Get().AOutputRateConditionOutputNow(true);
}
}
/// <summary>The Update method is called if the view does not participate in a join. </summary>
/// <param name="newData">new events</param>
/// <param name="oldData">old events</param>
public override void Update(EventBean[] newData, EventBean[] oldData)
{
if ((ExecutionPathDebugLog.IsEnabled) && (Log.IsDebugEnabled))
{
Log.Debug(".Update Received Update, " +
" newData.Length==" + ((newData == null) ? 0 : newData.Length) +
" oldData.Length==" + ((oldData == null) ? 0 : oldData.Length));
}
if (!CheckAfterCondition(newData, _parent.StatementContext))
{
return;
}
if (!_witnessedFirst)
{
var isGenerateSynthetic = _parent.StatementResultService.IsMakeSynthetic;
// Process the events and get the result
_viewEventsList.Add(new UniformPair <EventBean[]>(newData, oldData));
UniformPair <EventBean[]> newOldEvents = ResultSetProcessor.ProcessOutputLimitedView(_viewEventsList, isGenerateSynthetic, OutputLimitLimitType.FIRST);
_viewEventsList.Clear();
if (!HasRelevantResults(newOldEvents))
{
return;
}
_witnessedFirst = true;
if (_parent.IsDistinct)
{
newOldEvents.First = EventBeanUtility.GetDistinctByProp(newOldEvents.First, _parent.EventBeanReader);
newOldEvents.Second = EventBeanUtility.GetDistinctByProp(newOldEvents.Second, _parent.EventBeanReader);
}
var isGenerateNatural = _parent.StatementResultService.IsMakeNatural;
if ((!isGenerateSynthetic) && (!isGenerateNatural))
{
if (AuditPath.IsAuditEnabled)
{
OutputStrategyUtil.IndicateEarlyReturn(_parent.StatementContext, newOldEvents);
}
return;
}
Output(true, newOldEvents);
}
else
{
_viewEventsList.Add(new UniformPair <EventBean[]>(newData, oldData));
ResultSetProcessor.ProcessOutputLimitedView(_viewEventsList, false, OutputLimitLimitType.FIRST);
_viewEventsList.Clear();
}
int newDataLength = 0;
int oldDataLength = 0;
if (newData != null)
{
newDataLength = newData.Length;
}
if (oldData != null)
{
oldDataLength = oldData.Length;
}
_outputCondition.UpdateOutputCondition(newDataLength, oldDataLength);
}