public static void CreateCopyOfSubProcessExecutionForCompensation(IExecutionEntity subProcessExecution)
{
IEventSubscriptionEntityManager eventSubscriptionEntityManager = Context.CommandContext.EventSubscriptionEntityManager;
IList <IEventSubscriptionEntity> eventSubscriptions = eventSubscriptionEntityManager.FindEventSubscriptionsByExecutionAndType(subProcessExecution.Id, "compensate");
IList <ICompensateEventSubscriptionEntity> compensateEventSubscriptions = new List <ICompensateEventSubscriptionEntity>();
foreach (IEventSubscriptionEntity @event in eventSubscriptions)
{
if (@event is ICompensateEventSubscriptionEntity)
{
compensateEventSubscriptions.Add((ICompensateEventSubscriptionEntity)@event);
}
}
if (CollectionUtil.IsNotEmpty(compensateEventSubscriptions))
{
IExecutionEntity processInstanceExecutionEntity = subProcessExecution.ProcessInstance;
IExecutionEntity eventScopeExecution = Context.CommandContext.ExecutionEntityManager.CreateChildExecution(processInstanceExecutionEntity);
eventScopeExecution.IsActive = false;
eventScopeExecution.IsEventScope = true;
eventScopeExecution.CurrentFlowElement = subProcessExecution.CurrentFlowElement;
// copy local variables to eventScopeExecution by value. This way,
// the eventScopeExecution references a 'snapshot' of the local variables
(new SubProcessVariableSnapshotter()).SetVariablesSnapshots(subProcessExecution, eventScopeExecution);
// set event subscriptions to the event scope execution:
foreach (ICompensateEventSubscriptionEntity eventSubscriptionEntity in compensateEventSubscriptions)
{
eventSubscriptionEntityManager.Delete(eventSubscriptionEntity);
ICompensateEventSubscriptionEntity newSubscription = eventSubscriptionEntityManager.InsertCompensationEvent(eventScopeExecution, eventSubscriptionEntity.ActivityId);
newSubscription.Configuration = eventSubscriptionEntity.Configuration;
newSubscription.Created = eventSubscriptionEntity.Created;
}
ICompensateEventSubscriptionEntity eventSubscription = eventSubscriptionEntityManager.InsertCompensationEvent(processInstanceExecutionEntity, eventScopeExecution.CurrentFlowElement.Id);
eventSubscription.Configuration = eventScopeExecution.Id;
}
}
