public void removeScheduleItem(final ScheduledAgendaItem item) {
if (item.isEnqueued()) {
this.scheduledActivations.remove(item);
item.setEnqueued(false);
Scheduler.removeAgendaItem(item, this);
}
}
public void clearAndCancel() {
// Cancel all items and fire a Cancelled event for each Activation
for (InternalAgendaGroup internalAgendaGroup : this.agendaGroups.values()) {
clearAndCancelAgendaGroup(internalAgendaGroup);
}
final EventSupport eventsupport = (EventSupport) this.workingMemory;
if (!this.scheduledActivations.isEmpty()) {
for (ScheduledAgendaItem item = this.scheduledActivations.removeFirst();
item != null;
item = this.scheduledActivations.removeFirst()) {
item.setEnqueued(false);
Scheduler.removeAgendaItem(item, this);
eventsupport
.getAgendaEventSupport()
.fireActivationCancelled(item, this.workingMemory, MatchCancelledCause.CLEAR);
}
}
// cancel all staged activations
clearAndCancelStagedActivations();
// cancel all activation groups.
for (InternalActivationGroup group : this.activationGroups.values()) {
clearAndCancelActivationGroup(group);
}
}
public void clear() {
// reset focus stack
this.focusStack.clear();
this.focusStack.add(getMainAgendaGroup());
// reset scheduled activations
if (!this.scheduledActivations.isEmpty()) {
for (ScheduledAgendaItem item = this.scheduledActivations.removeFirst();
item != null;
item = this.scheduledActivations.removeFirst()) {
item.setEnqueued(false);
Scheduler.removeAgendaItem(item, this);
}
}
// reset staged activations
getStageActivationsGroup().clear();
// reset all agenda groups
for (InternalAgendaGroup group : this.agendaGroups.values()) {
group.reset();
}
// reset all activation groups.
for (InternalActivationGroup group : this.activationGroups.values()) {
group.setTriggeredForRecency(this.workingMemory.getFactHandleFactory().getRecency());
group.reset();
}
}
/**
* Schedule an agenda item for delayed firing.
*
* @param item The item to schedule.
*/
public void scheduleItem(final ScheduledAgendaItem item, final InternalWorkingMemory wm) {
this.scheduledActivations.add(item);
item.setEnqueued(true);
if (item.getPropagationContext().getReaderContext() == null) {
// this is not a serialization propagation, so schedule it
// otherwise the timer will be correlated with this activation later during the
// deserialization of timers
Scheduler.scheduleAgendaItem(item, this, wm);
}
}
