if (boundaryEvent.getEventDefinitions() != null && !boundaryEvent.getEventDefinitions().isEmpty()) { EventDefinition eventDefinition = boundaryEvent.getEventDefinitions().get(0); if (!(eventDefinition instanceof TimerEventDefinition) && !(eventDefinition instanceof ErrorEventDefinition) && !(eventDefinition instanceof SignalEventDefinition) && !(eventDefinition instanceof CancelEventDefinition) && !(eventDefinition instanceof MessageEventDefinition) && !(eventDefinition instanceof CompensateEventDefinition)) { FlowElement attachedToFlowElement = bpmnModel.getFlowElement(boundaryEvent.getAttachedToRefId()); if (!(attachedToFlowElement instanceof Transaction)) { addError(errors, Problems.BOUNDARY_EVENT_CANCEL_ONLY_ON_TRANSACTION, process, boundaryEvent, "boundary event with cancelEventDefinition only supported on transaction subprocesses"); if (!compensateBoundaryEventsCounts.containsKey(boundaryEvent.getAttachedToRefId())) { compensateBoundaryEventsCounts.put(boundaryEvent.getAttachedToRefId(), new Integer(0)); compensateBoundaryEventsCounts.put(boundaryEvent.getAttachedToRefId(), compensateBoundaryEventsCounts.get(boundaryEvent.getAttachedToRefId()) + 1); if (j != i) { BoundaryEvent otherBoundaryEvent = boundaryEvents.get(j); if (otherBoundaryEvent.getAttachedToRefId() != null && otherBoundaryEvent.getAttachedToRefId().equals(boundaryEvent.getAttachedToRefId())) { if (otherBoundaryEvent.getEventDefinitions() != null && !otherBoundaryEvent.getEventDefinitions().isEmpty()) { EventDefinition otherEventDefinition = otherBoundaryEvent.getEventDefinitions().get(0); if (otherEventDefinition instanceof MessageEventDefinition) { MessageEventDefinition currentMessageEventDefinition = (MessageEventDefinition) eventDefinition;
@Override protected void writeAdditionalAttributes(BaseElement element, BpmnModel model, XMLStreamWriter xtw) throws Exception { BoundaryEvent boundaryEvent = (BoundaryEvent) element; if (boundaryEvent.getAttachedToRef() != null) { writeDefaultAttribute(ATTRIBUTE_BOUNDARY_ATTACHEDTOREF, boundaryEvent.getAttachedToRef().getId(), xtw); } if (boundaryEvent.getEventDefinitions().size() == 1) { EventDefinition eventDef = boundaryEvent.getEventDefinitions().get(0); if (eventDef instanceof ErrorEventDefinition == false) { writeDefaultAttribute(ATTRIBUTE_BOUNDARY_CANCELACTIVITY, String.valueOf(boundaryEvent.isCancelActivity()).toLowerCase(), xtw); } } }
@Override protected BaseElement convertXMLToElement(XMLStreamReader xtr, BpmnModel model) throws Exception { BoundaryEvent boundaryEvent = new BoundaryEvent(); BpmnXMLUtil.addXMLLocation(boundaryEvent, xtr); if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_BOUNDARY_CANCELACTIVITY))) { String cancelActivity = xtr.getAttributeValue(null, ATTRIBUTE_BOUNDARY_CANCELACTIVITY); if (ATTRIBUTE_VALUE_FALSE.equalsIgnoreCase(cancelActivity)) { boundaryEvent.setCancelActivity(false); } } boundaryEvent.setAttachedToRefId(xtr.getAttributeValue(null, ATTRIBUTE_BOUNDARY_ATTACHEDTOREF)); parseChildElements(getXMLElementName(), boundaryEvent, model, xtr); // Explicitly set cancel activity to false for error boundary events if (boundaryEvent.getEventDefinitions().size() == 1) { EventDefinition eventDef = boundaryEvent.getEventDefinitions().get(0); if (eventDef instanceof ErrorEventDefinition) { boundaryEvent.setCancelActivity(false); } } return boundaryEvent; }
protected void executeParse(BpmnParse bpmnParse, BoundaryEvent boundaryEvent) { if (boundaryEvent.getAttachedToRef() == null) { logger.warn("Invalid reference in boundary event. Make sure that the referenced activity " + "is defined in the same scope as the boundary event " + boundaryEvent.getId()); return; } EventDefinition eventDefinition = null; if (boundaryEvent.getEventDefinitions().size() > 0) { eventDefinition = boundaryEvent.getEventDefinitions().get(0); } if (eventDefinition instanceof TimerEventDefinition || eventDefinition instanceof ErrorEventDefinition || eventDefinition instanceof SignalEventDefinition || eventDefinition instanceof CancelEventDefinition || eventDefinition instanceof MessageEventDefinition || eventDefinition instanceof CompensateEventDefinition) { bpmnParse.getBpmnParserHandlers().parseElement(bpmnParse, eventDefinition); } else { // Should already be picked up by process validator on deploy, so this is just to be sure logger.warn("Unsupported boundary event type for boundary event " + boundaryEvent.getId()); } }
protected void convertElementToJson(ObjectNode propertiesNode, BaseElement baseElement) { BoundaryEvent boundaryEvent = (BoundaryEvent) baseElement; ArrayNode dockersArrayNode = objectMapper.createArrayNode(); ObjectNode dockNode = objectMapper.createObjectNode(); GraphicInfo graphicInfo = model.getGraphicInfo(boundaryEvent.getId()); GraphicInfo parentGraphicInfo = model.getGraphicInfo(boundaryEvent.getAttachedToRef().getId()); dockNode.put(EDITOR_BOUNDS_X, graphicInfo.getX() - parentGraphicInfo.getX()); dockNode.put(EDITOR_BOUNDS_Y, graphicInfo.getY() - parentGraphicInfo.getY()); dockersArrayNode.add(dockNode); flowElementNode.set("dockers", dockersArrayNode); propertiesNode.put(PROPERTY_CANCEL_ACTIVITY, boundaryEvent.isCancelActivity()); addEventProperties(boundaryEvent, propertiesNode); }
protected void handleBoundaryEvents() { for (BoundaryEvent boundaryEvent : boundaryEvents) { mxGeometry geometry = new mxGeometry(0.8, 1.0, eventSize, eventSize); geometry.setOffset(new mxPoint(-(eventSize / 2), -(eventSize / 2))); geometry.setRelative(true); mxCell boundaryPort = new mxCell(null, geometry, "shape=ellipse;perimter=ellipsePerimeter"); boundaryPort.setId("boundary-event-" + boundaryEvent.getId()); boundaryPort.setVertex(true); Object portParent = null; if (boundaryEvent.getAttachedToRefId() != null) { portParent = generatedVertices.get(boundaryEvent.getAttachedToRefId()); } else if (boundaryEvent.getAttachedToRef() != null) { portParent = generatedVertices.get(boundaryEvent.getAttachedToRef().getId()); } else { throw new RuntimeException("Could not generate DI: boundaryEvent '" + boundaryEvent.getId() + "' has no attachedToRef"); } graph.addCell(boundaryPort, portParent); generatedVertices.put(boundaryEvent.getId(), boundaryPort); } }
public static BoundaryEvent createSignalBoundaryEvent( WorkflowDefinitionConversion conversion, Signal signal, Activity activity, boolean cancelActivity) { BoundaryEvent signalBoundaryEvent = new BoundaryEvent(); signalBoundaryEvent.setId(conversion.getUniqueNumberedId(SIGNAL_BOUNDARY_EVENT)); signalBoundaryEvent.setCancelActivity(cancelActivity); signalBoundaryEvent.setAttachedToRef(activity); SignalEventDefinition boundarySignalEventDefinition = new SignalEventDefinition(); boundarySignalEventDefinition.setSignalRef(signal.getId()); signalBoundaryEvent.addEventDefinition(boundarySignalEventDefinition); return signalBoundaryEvent; }
Activity activity = retrieveAttachedRefObject(boundaryEvent.getAttachedToRefId(), parentContainer.getFlowElements()); LOGGER.warn("Boundary event " + boundaryEvent.getId() + " is not attached to any activity"); } else { boundaryEvent.setAttachedToRef(activity); activity.getBoundaryEvents().add(boundaryEvent);
protected void cleanupExecutions(FlowElement currentFlowElement) { if (execution.getParentId() != null && execution.isScope()) { // If the execution is a scope (and not a process instance), the scope must first be // destroyed before we can continue and follow the sequence flow Context.getAgenda().planDestroyScopeOperation(execution); } else if (currentFlowElement instanceof Activity) { // If the current activity is an activity, we need to remove any currently active boundary events Activity activity = (Activity) currentFlowElement; if (CollectionUtil.isNotEmpty(activity.getBoundaryEvents())) { // Cancel events are not removed List<String> notToDeleteEvents = new ArrayList<String>(); for (BoundaryEvent event : activity.getBoundaryEvents()) { if (CollectionUtil.isNotEmpty(event.getEventDefinitions()) && event.getEventDefinitions().get(0) instanceof CancelEventDefinition) { notToDeleteEvents.add(event.getId()); } } // Delete all child executions Collection<ExecutionEntity> childExecutions = commandContext.getExecutionEntityManager().findChildExecutionsByParentExecutionId(execution.getId()); for (ExecutionEntity childExecution : childExecutions) { if (childExecution.getCurrentFlowElement() == null || !notToDeleteEvents.contains(childExecution.getCurrentFlowElement().getId())) { commandContext.getExecutionEntityManager().deleteExecutionAndRelatedData(childExecution, null, false); } } } } }
protected String getStencilId(BaseElement baseElement) { BoundaryEvent boundaryEvent = (BoundaryEvent) baseElement; List<EventDefinition> eventDefinitions = boundaryEvent.getEventDefinitions(); if (eventDefinitions.size() != 1) { // return timer event as default; return STENCIL_EVENT_BOUNDARY_TIMER; } EventDefinition eventDefinition = eventDefinitions.get(0); if (eventDefinition instanceof ErrorEventDefinition) { return STENCIL_EVENT_BOUNDARY_ERROR; } else if (eventDefinition instanceof SignalEventDefinition) { return STENCIL_EVENT_BOUNDARY_SIGNAL; } else if (eventDefinition instanceof MessageEventDefinition) { return STENCIL_EVENT_BOUNDARY_MESSAGE; } else if (eventDefinition instanceof CancelEventDefinition) { return STENCIL_EVENT_BOUNDARY_CANCEL; } else if (eventDefinition instanceof CompensateEventDefinition) { return STENCIL_EVENT_BOUNDARY_COMPENSATION; } else { return STENCIL_EVENT_BOUNDARY_TIMER; } }
protected void dispatchActivitiesCanceledIfNeeded(EventSubscriptionEntity eventSubscription, ExecutionEntity execution, FlowElement currentFlowElement, CommandContext commandContext) { if (currentFlowElement instanceof BoundaryEvent) { BoundaryEvent boundaryEvent = (BoundaryEvent) currentFlowElement; if (boundaryEvent.isCancelActivity()) { dispatchExecutionCancelled(eventSubscription, execution, commandContext); } } }
FlowElement attachedToElement = getFlowNodeFromScope(boundaryEvent.getAttachedToRefId(), parentScope); if (attachedToElement instanceof Activity) { Activity attachedActivity = (Activity) attachedToElement; boundaryEvent.setAttachedToRef(attachedActivity); attachedActivity.getBoundaryEvents().add(boundaryEvent);
protected void executeParse(BpmnParse bpmnParse, TimerEventDefinition timerEventDefinition) { if (bpmnParse.getCurrentFlowElement() instanceof IntermediateCatchEvent) { IntermediateCatchEvent intermediateCatchEvent = (IntermediateCatchEvent) bpmnParse.getCurrentFlowElement(); intermediateCatchEvent.setBehavior(bpmnParse.getActivityBehaviorFactory().createIntermediateCatchTimerEventActivityBehavior(intermediateCatchEvent, timerEventDefinition)); } else if (bpmnParse.getCurrentFlowElement() instanceof BoundaryEvent) { BoundaryEvent boundaryEvent = (BoundaryEvent) bpmnParse.getCurrentFlowElement(); boundaryEvent.setBehavior(bpmnParse.getActivityBehaviorFactory().createBoundaryTimerEventActivityBehavior(boundaryEvent, timerEventDefinition, boundaryEvent.isCancelActivity())); } } }
protected void executeCompensateBoundaryEvents(Collection<BoundaryEvent> boundaryEvents, DelegateExecution execution) { // The parent execution becomes a scope, and a child execution is created for each of the boundary events for (BoundaryEvent boundaryEvent : boundaryEvents) { if (CollectionUtil.isEmpty(boundaryEvent.getEventDefinitions())) { continue; } if (boundaryEvent.getEventDefinitions().get(0) instanceof CompensateEventDefinition == false) { continue; } ExecutionEntity childExecutionEntity = Context.getCommandContext().getExecutionEntityManager().createChildExecution((ExecutionEntity) execution); childExecutionEntity.setParentId(execution.getId()); childExecutionEntity.setCurrentFlowElement(boundaryEvent); childExecutionEntity.setScope(false); ActivityBehavior boundaryEventBehavior = ((ActivityBehavior) boundaryEvent.getBehavior()); boundaryEventBehavior.execute(childExecutionEntity); } }
GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(flowNode.getId()); BoundaryEvent boundaryEvent = (BoundaryEvent) flowNode; if (boundaryEvent.getEventDefinitions() != null && !boundaryEvent.getEventDefinitions().isEmpty()) { if (boundaryEvent.getEventDefinitions().get(0) instanceof TimerEventDefinition) { boundaryEvent.isCancelActivity()); } else if (boundaryEvent.getEventDefinitions().get(0) instanceof ErrorEventDefinition) { boundaryEvent.isCancelActivity()); } else if (boundaryEvent.getEventDefinitions().get(0) instanceof SignalEventDefinition) { processDiagramCanvas.drawCatchingSignalEvent(flowNode.getId(), flowNode.getName(), graphicInfo, boundaryEvent.isCancelActivity()); } else if (boundaryEvent.getEventDefinitions().get(0) instanceof MessageEventDefinition) { processDiagramCanvas.drawCatchingMessageEvent(flowNode.getId(), flowNode.getName(), graphicInfo, boundaryEvent.isCancelActivity()); } else if (boundaryEvent.getEventDefinitions().get(0) instanceof CompensateEventDefinition) { processDiagramCanvas.drawCatchingCompensateEvent(flowNode.getId(), graphicInfo, boundaryEvent.isCancelActivity());
protected Collection<BoundaryEvent> findBoundaryEventsForFlowNode(final String processDefinitionId, final FlowElement flowElement) { Process process = getProcessDefinition(processDefinitionId); // This could be cached or could be done at parsing time List<BoundaryEvent> results = new ArrayList<BoundaryEvent>(1); Collection<BoundaryEvent> boundaryEvents = process.findFlowElementsOfType(BoundaryEvent.class, true); for (BoundaryEvent boundaryEvent : boundaryEvents) { if (boundaryEvent.getAttachedToRefId() != null && boundaryEvent.getAttachedToRefId().equals(flowElement.getId())) { results.add(boundaryEvent); } } return results; }
for (ExecutionEntity childExecution : processInstanceExecutions) { if (childExecution.getCurrentFlowElement() != null && childExecution.getCurrentFlowElement().getId().equals(boundaryEvent.getAttachedToRefId())) { subProcessExecution = childExecution; break; throw new ActivitiException("No execution found for sub process of boundary cancel event " + boundaryEvent.getId()); } else { String deleteReason = DeleteReason.BOUNDARY_EVENT_INTERRUPTING + "(" + boundaryEvent.getId() + ")";
protected void dispatchExecutionCancelled(EventSubscriptionEntity eventSubscription, ExecutionEntity execution, CommandContext commandContext) { // subprocesses for (ExecutionEntity subExecution : execution.getExecutions()) { dispatchExecutionCancelled(eventSubscription, subExecution, commandContext); } // call activities ExecutionEntity subProcessInstance = commandContext.getExecutionEntityManager().findSubProcessInstanceBySuperExecutionId(execution.getId()); if (subProcessInstance != null) { dispatchExecutionCancelled(eventSubscription, subProcessInstance, commandContext); } // activity with message/signal boundary events FlowElement flowElement = execution.getCurrentFlowElement(); if (flowElement instanceof BoundaryEvent) { BoundaryEvent boundaryEvent = (BoundaryEvent) flowElement; if (boundaryEvent.getAttachedToRef() != null) { dispatchActivityCancelled(eventSubscription, execution, boundaryEvent.getAttachedToRef(), commandContext); } } }
outgoingArrayNode.add(BpmnJsonConverterUtil.createResourceNode(boundaryEvent.getId()));
if (currentElement instanceof BoundaryEvent) { BoundaryEvent boundaryEvent = (BoundaryEvent) execution.getCurrentFlowElement(); if (boundaryEvent.isCancelActivity() && boundaryEvent.getAttachedToRef() != null) { if (!processedElements.contains(boundaryEvent.getId())) { processedElements.add(boundaryEvent.getId()); ExecutionEntity parentExecution = execution.getParent(); dispatchExecutionTimeOut(timerEntity, parentExecution, processedElements, commandContext);