Java Code Examples for org.activiti.engine.impl.persistence.entity.ExecutionEntityManager#findChildExecutionsByParentExecutionId()

The following examples show how to use org.activiti.engine.impl.persistence.entity.ExecutionEntityManager#findChildExecutionsByParentExecutionId() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TerminateEndEventActivityBehavior.java    From activiti6-boot2 with Apache License 2.0 6 votes vote down vote up 
protected void dispatchExecutionCancelled(DelegateExecution execution, FlowElement terminateEndEvent) {

    ExecutionEntityManager executionEntityManager = Context.getCommandContext().getExecutionEntityManager();

    // subprocesses
    for (DelegateExecution subExecution : executionEntityManager.findChildExecutionsByParentExecutionId(execution.getId())) {
      dispatchExecutionCancelled(subExecution, terminateEndEvent);
    }

    // call activities
    ExecutionEntity subProcessInstance = Context.getCommandContext().getExecutionEntityManager().findSubProcessInstanceBySuperExecutionId(execution.getId());
    if (subProcessInstance != null) {
      dispatchExecutionCancelled(subProcessInstance, terminateEndEvent);
    }

    // activity with message/signal boundary events
    FlowElement currentFlowElement = execution.getCurrentFlowElement();
    if (currentFlowElement instanceof FlowNode) {
      dispatchActivityCancelled(execution, terminateEndEvent);
    }
  }
Example 2
Source File: EndExecutionOperation.java    From activiti6-boot2 with Apache License 2.0 5 votes vote down vote up 
protected int getNumberOfActiveChildExecutionsForExecution(ExecutionEntityManager executionEntityManager, String executionId) {
  List<ExecutionEntity> executions = executionEntityManager.findChildExecutionsByParentExecutionId(executionId);
  int activeExecutions = 0;

  // Filter out the boundary events
  for (ExecutionEntity activeExecution : executions) {
    if (!(activeExecution.getCurrentFlowElement() instanceof BoundaryEvent)) {
      activeExecutions++;
    }
  }

  return activeExecutions;
}
Example 3
Source File: EndExecutionOperation.java    From activiti6-boot2 with Apache License 2.0 5 votes vote down vote up 
protected List<ExecutionEntity> getActiveChildExecutionsForExecution(ExecutionEntityManager executionEntityManager, String executionId) {
  List<ExecutionEntity> activeChildExecutions = new ArrayList<ExecutionEntity>();
  List<ExecutionEntity> executions = executionEntityManager.findChildExecutionsByParentExecutionId(executionId);

  for (ExecutionEntity activeExecution : executions) {
    if (!(activeExecution.getCurrentFlowElement() instanceof BoundaryEvent)) {
      activeChildExecutions.add(activeExecution);
    }
  }

  return activeChildExecutions;
}
Example 4
Source File: EndExecutionOperation.java    From activiti6-boot2 with Apache License 2.0 5 votes vote down vote up 
protected boolean isAllEventScopeExecutions(ExecutionEntityManager executionEntityManager, ExecutionEntity parentExecution) {
  boolean allEventScopeExecutions = true;
  List<ExecutionEntity> executions = executionEntityManager.findChildExecutionsByParentExecutionId(parentExecution.getId());
  for (ExecutionEntity childExecution : executions) {
    if (childExecution.isEventScope()) {
      executionEntityManager.deleteExecutionAndRelatedData(childExecution, null, false);
    } else {
      allEventScopeExecutions = false;
      break;
    }
  }
  return allEventScopeExecutions;
}
Example 5
Source File: BoundaryEventActivityBehavior.java    From activiti6-boot2 with Apache License 2.0 5 votes vote down vote up 
protected void deleteChildExecutions(ExecutionEntity parentExecution, ExecutionEntity notToDeleteExecution, CommandContext commandContext) {

    // TODO: would be good if this deleteChildExecutions could be removed and the one on the executionEntityManager is used
    // The problem however, is that the 'notToDeleteExecution' is passed here.
    // This could be solved by not reusing an execution, but creating a new

    // Delete all child executions
    ExecutionEntityManager executionEntityManager = commandContext.getExecutionEntityManager();
    Collection<ExecutionEntity> childExecutions = executionEntityManager.findChildExecutionsByParentExecutionId(parentExecution.getId());
    if (CollectionUtil.isNotEmpty(childExecutions)) {
      for (ExecutionEntity childExecution : childExecutions) {
        if (childExecution.getId().equals(notToDeleteExecution.getId()) == false) {
          deleteChildExecutions(childExecution, notToDeleteExecution, commandContext);
        }
      }
    }

    String deleteReason = DeleteReason.BOUNDARY_EVENT_INTERRUPTING + " (" + notToDeleteExecution.getCurrentActivityId() + ")";
    if (parentExecution.getCurrentFlowElement() instanceof CallActivity) {
      ExecutionEntity subProcessExecution = executionEntityManager.findSubProcessInstanceBySuperExecutionId(parentExecution.getId());
      if (subProcessExecution != null) {
        executionEntityManager.deleteProcessInstanceExecutionEntity(subProcessExecution.getId(),
            subProcessExecution.getCurrentActivityId(), deleteReason, true, true);
      }
    }

    executionEntityManager.deleteExecutionAndRelatedData(parentExecution, deleteReason, false);
  }
Example 6
Source File: EventSubProcessMessageStartEventActivityBehavior.java    From activiti6-boot2 with Apache License 2.0 5 votes vote down vote up 
@Override
public void trigger(DelegateExecution execution, String triggerName, Object triggerData) {
  CommandContext commandContext = Context.getCommandContext();
  ExecutionEntityManager executionEntityManager = commandContext.getExecutionEntityManager();
  ExecutionEntity executionEntity = (ExecutionEntity) execution;
  
  StartEvent startEvent = (StartEvent) execution.getCurrentFlowElement();
  if (startEvent.isInterrupting()) {  
    List<ExecutionEntity> childExecutions = executionEntityManager.findChildExecutionsByParentExecutionId(executionEntity.getParentId());
    for (ExecutionEntity childExecution : childExecutions) {
      if (childExecution.getId().equals(executionEntity.getId()) == false) {
        executionEntityManager.deleteExecutionAndRelatedData(childExecution, 
            DeleteReason.EVENT_SUBPROCESS_INTERRUPTING + "(" + startEvent.getId() + ")", false);
      }
    }
  }
  
  EventSubscriptionEntityManager eventSubscriptionEntityManager = Context.getCommandContext().getEventSubscriptionEntityManager();
  List<EventSubscriptionEntity> eventSubscriptions = executionEntity.getEventSubscriptions();
  for (EventSubscriptionEntity eventSubscription : eventSubscriptions) {
    if (eventSubscription instanceof MessageEventSubscriptionEntity && eventSubscription.getEventName().equals(messageEventDefinition.getMessageRef())) {

      eventSubscriptionEntityManager.delete(eventSubscription);
    }
  }
  
  executionEntity.setCurrentFlowElement((SubProcess) executionEntity.getCurrentFlowElement().getParentContainer());
  executionEntity.setScope(true);
  
  ExecutionEntity outgoingFlowExecution = executionEntityManager.createChildExecution(executionEntity);
  outgoingFlowExecution.setCurrentFlowElement(startEvent);
  
  leave(outgoingFlowExecution);
}
Example 7
Source File: ParallelMultiInstanceBehavior.java    From activiti6-boot2 with Apache License 2.0 5 votes vote down vote up 
protected void deleteChildExecutions(ExecutionEntity parentExecution, boolean deleteExecution, CommandContext commandContext) {
  // Delete all child executions
  ExecutionEntityManager executionEntityManager = commandContext.getExecutionEntityManager();
  Collection<ExecutionEntity> childExecutions = executionEntityManager.findChildExecutionsByParentExecutionId(parentExecution.getId());
  if (CollectionUtil.isNotEmpty(childExecutions)) {
    for (ExecutionEntity childExecution : childExecutions) {
      deleteChildExecutions(childExecution, true, commandContext);
    }
  }

  if (deleteExecution) {
    executionEntityManager.deleteExecutionAndRelatedData(parentExecution, null, false);
  }
}
Example 8
Source File: CancelEndEventActivityBehavior.java    From activiti6-boot2 with Apache License 2.0 5 votes vote down vote up 
protected void deleteChildExecutions(ExecutionEntity parentExecution, ExecutionEntity notToDeleteExecution,
    CommandContext commandContext, String deleteReason) {
  // Delete all child executions
  ExecutionEntityManager executionEntityManager = commandContext.getExecutionEntityManager();
  Collection<ExecutionEntity> childExecutions = executionEntityManager.findChildExecutionsByParentExecutionId(parentExecution.getId());
  if (CollectionUtil.isNotEmpty(childExecutions)) {
    for (ExecutionEntity childExecution : childExecutions) {
      if (childExecution.getId().equals(notToDeleteExecution.getId()) == false) {
        deleteChildExecutions(childExecution, notToDeleteExecution, commandContext, deleteReason);
      }
    }
  }

  executionEntityManager.deleteExecutionAndRelatedData(parentExecution, deleteReason, false);
}
Example 9
Source File: BoundaryCancelEventActivityBehavior.java    From activiti6-boot2 with Apache License 2.0 4 votes vote down vote up 
@Override
public void trigger(DelegateExecution execution, String triggerName, Object triggerData) {
  BoundaryEvent boundaryEvent = (BoundaryEvent) execution.getCurrentFlowElement();
  
  CommandContext commandContext = Context.getCommandContext();
  ExecutionEntityManager executionEntityManager = commandContext.getExecutionEntityManager();
  
  ExecutionEntity subProcessExecution = null;
  // TODO: this can be optimized. A full search in the all executions shouldn't be needed
  List<ExecutionEntity> processInstanceExecutions = executionEntityManager.findChildExecutionsByProcessInstanceId(execution.getProcessInstanceId());
  for (ExecutionEntity childExecution : processInstanceExecutions) {
    if (childExecution.getCurrentFlowElement() != null 
        && childExecution.getCurrentFlowElement().getId().equals(boundaryEvent.getAttachedToRefId())) {
      subProcessExecution = childExecution;
      break;
    }
  }
  
  if (subProcessExecution == null) {
    throw new ActivitiException("No execution found for sub process of boundary cancel event " + boundaryEvent.getId());
  }
  
  EventSubscriptionEntityManager eventSubscriptionEntityManager = commandContext.getEventSubscriptionEntityManager();
  List<CompensateEventSubscriptionEntity> eventSubscriptions = eventSubscriptionEntityManager.findCompensateEventSubscriptionsByExecutionId(subProcessExecution.getParentId());

  if (eventSubscriptions.isEmpty()) {
    leave(execution);
  } else {
    
    String deleteReason = DeleteReason.BOUNDARY_EVENT_INTERRUPTING + "(" + boundaryEvent.getId() + ")";
    
    // cancel boundary is always sync
    ScopeUtil.throwCompensationEvent(eventSubscriptions, execution, false);
    executionEntityManager.deleteExecutionAndRelatedData(subProcessExecution, deleteReason, false);
    if (subProcessExecution.getCurrentFlowElement() instanceof Activity) {
      Activity activity = (Activity) subProcessExecution.getCurrentFlowElement();
      if (activity.getLoopCharacteristics() != null) {
        ExecutionEntity miExecution = subProcessExecution.getParent();
        List<ExecutionEntity> miChildExecutions = executionEntityManager.findChildExecutionsByParentExecutionId(miExecution.getId());
        for (ExecutionEntity miChildExecution : miChildExecutions) {
          if (subProcessExecution.getId().equals(miChildExecution.getId()) == false && activity.getId().equals(miChildExecution.getCurrentActivityId())) {
            executionEntityManager.deleteExecutionAndRelatedData(miChildExecution, deleteReason, false);
          }
        }
      }
    }
    leave(execution);
  }
}