public static TaskService getTaskService( StatefulKnowledgeSession ksession, EntityManagerFactory emf, SyncWSHumanTaskHandler humanTaskHandler )
    {
      LocalTaskService localTaskService = null;
      try
      {
        org.jbpm.task.service.TaskService taskService = new org.jbpm.task.service.TaskService(
        emf, SystemEventListenerFactory.getSystemEventListener());
        TaskServiceSession taskServiceSession = taskService.createSession();
        taskServiceSession.addUser(new User("Administrator"));
        taskServiceSession.addUser(new User("john"));
        taskServiceSession.addGroup(new Group("Test"));


        localTaskService = new LocalTaskService( taskService );
        humanTaskHandler = new SyncWSHumanTaskHandler( localTaskService, ksession );
        humanTaskHandler.setLocal( true );
        humanTaskHandler.connect();
        ksession.getWorkItemManager().registerWorkItemHandler( "Human Task", humanTaskHandler );

      }
      catch( Exception ex )
      {
        ex.printStackTrace();
      }
      return localTaskService;
    }