Package org.activiti.engine.impl.pvm.delegate

Examples of org.activiti.engine.impl.pvm.delegate.ActivityBehavior

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            if (!"sequential".equals(multiInstance)) {
                multiInstance = "parallel";
            }
        }

        ActivityBehavior activityBehavior = activity.getActivityBehavior();

        // Gather info on the collapsed marker
        Boolean collapsed = (activityBehavior instanceof CallActivityBehavior);
        Boolean expanded = (Boolean) activity
                .getProperty(BpmnParse.PROPERTYNAME_ISEXPANDED);
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  }

  public ActivityImpl parseIntermediateThrowEvent(Element intermediateEventElement, ScopeImpl scopeElement) {
    ActivityImpl nestedActivityImpl = createActivityOnScope(intermediateEventElement, scopeElement);

    ActivityBehavior activityBehavior = null;
   
    Element signalEventDefinitionElement = intermediateEventElement.element("signalEventDefinition");
    Element compensateEventDefinitionElement = intermediateEventElement.element("compensateEventDefinition");

    boolean otherUnsupportedThrowingIntermediateEvent =
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      String cancelActivity = boundaryEventElement.attribute("cancelActivity", "true");
      boolean interrupting = cancelActivity.equals("true") ? true : false;

      // Catch event behavior is the same for most types
      ActivityBehavior behavior = null;

      // Depending on the sub-element definition, the correct activityBehavior
      // parsing is selected
      Element timerEventDefinition = boundaryEventElement.element("timerEventDefinition");
      Element errorEventDefinition = boundaryEventElement.element("errorEventDefinition");
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      if (!"sequential".equals(multiInstance)) {
        multiInstance = "parallel";
      }
    }

    ActivityBehavior activityBehavior = activity.getActivityBehavior();
    // Gather info on the collapsed marker
    Boolean collapsed = (activityBehavior instanceof CallActivityBehavior);
    Boolean expanded = (Boolean) activity.getProperty(BpmnParse.PROPERTYNAME_ISEXPANDED);
    if (expanded != null) {
      collapsed = !expanded;
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    }
  }

  protected void dispatchActivityTimeoutIfNeeded(JobEntity timerEntity, ExecutionEntity execution, CommandContext commandContext) {
    ActivityImpl boundaryEventActivity = execution.getProcessDefinition().findActivity(timerEntity.getJobHandlerConfiguration());
    ActivityBehavior boundaryActivityBehavior = boundaryEventActivity.getActivityBehavior();
    if (boundaryActivityBehavior instanceof BoundaryEventActivityBehavior) {
      BoundaryEventActivityBehavior boundaryEventActivityBehavior = (BoundaryEventActivityBehavior) boundaryActivityBehavior;
      if (boundaryEventActivityBehavior.isInterrupting()) {
        dispatchExecutionTimeOut(execution, commandContext);
      }
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  }

  public void execute(InterpretableExecution execution) {
    ActivityImpl activity = (ActivityImpl) execution.getActivity();
   
    ActivityBehavior activityBehavior = activity.getActivityBehavior();
    if (activityBehavior==null) {
      throw new PvmException("no behavior specified in "+activity);
    }

    log.debug("{} executes {}: {}", execution, activity, activityBehavior.getClass().getName());
   
    try {
      if(Context.getProcessEngineConfiguration() != null && Context.getProcessEngineConfiguration().getEventDispatcher().isEnabled()) {
        Context.getProcessEngineConfiguration().getEventDispatcher().dispatchEvent(
            ActivitiEventBuilder.createActivityEvent(ActivitiEventType.ACTIVITY_STARTED,
                execution.getActivity().getId(),
                (String) execution.getActivity().getProperty("name"),
                execution.getId(),
                execution.getProcessInstanceId(),
                execution.getProcessDefinitionId(),
                (String) activity.getProperties().get("type"),
                activity.getActivityBehavior().getClass().getCanonicalName()));
      }
     
      activityBehavior.execute(execution);
    } catch (RuntimeException e) {
      throw e;
    } catch (Exception e) {
      LogMDC.putMDCExecution(execution);
      throw new PvmException("couldn't execute activity <"+activity.getProperty("type")+" id=\""+activity.getId()+"\" ...>: "+e.getMessage(), e);
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      execution.performOperation(PROCESS_END);
   
    } else if (execution.isScope()) {

      ActivityBehavior parentActivityBehavior = (parentActivity!=null ? parentActivity.getActivityBehavior() : null);
      if (parentActivityBehavior instanceof CompositeActivityBehavior) {
        CompositeActivityBehavior compositeActivityBehavior = (CompositeActivityBehavior) parentActivity.getActivityBehavior();
       
        if(activity.isScope() && activity.getOutgoingTransitions().isEmpty()) {
          // there is no transition destroying the scope
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      @SuppressWarnings("unchecked")
      Map<String, Object> processVariables = (Map<String, Object>) payload;
      execution.setVariables(processVariables);
    }

    ActivityBehavior activityBehavior = activity.getActivityBehavior();
    if (activityBehavior instanceof BoundaryEventActivityBehavior
            || activityBehavior instanceof EventSubProcessStartEventActivityBehavior) {

      try {

        activityBehavior.execute(execution);

      } catch (RuntimeException e) {
        throw e;
      } catch (Exception e) {
        throw new ActivitiException("exception while sending signal for event subscription '" + eventSubscription + "':" + e.getMessage(), e);
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    ProcessDefinitionEntity processDefinition = (ProcessDefinitionEntity) ((RepositoryServiceImpl) repositoryService)
            .getDeployedProcessDefinition(processInstance.getProcessDefinitionId());
    List<ActivityImpl> activitiList = processDefinition.getActivities();

    for (ActivityImpl activity : activitiList) {
      ActivityBehavior activityBehavior = activity.getActivityBehavior();
      boolean multiinstance = false;
      if (activityBehavior instanceof MultiInstanceActivityBehavior) {
        multiinstance = true;
      }
      System.out.println(String.format("activiti id: %s, behavior type: %s, multiinstance: %b", activity.getId(), activityBehavior, multiinstance));
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      List<ActivityImpl> activitiList = processDefinition.getActivities();

      for (ActivityImpl activity : activitiList) {
        // 当前节点
        if (task.getTaskDefinitionKey().equals(activity.getId())) {
          ActivityBehavior activityBehavior = activity.getActivityBehavior();

          // 匹配用户任务
          if (activityBehavior instanceof UserTaskActivityBehavior) {
            UserTaskActivityBehavior userTaskActivityBehavior = (UserTaskActivityBehavior) activityBehavior;
            TaskDefinition taskDefinition = userTaskActivityBehavior.getTaskDefinition();
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  • org.activiti.engine.impl.event.AbstractEventHandler
  • org.activiti.engine.impl.jobexecutor.TimerExecuteNestedActivityJobHandler
  • org.activiti.engine.impl.pvm.runtime.AtomicOperationActivityEnd
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