@EJB
    private ClientSessionSFLocal ejbRef;// Add business logic below. (Right-click in editor and choose
    // "Insert Code > Add Web Service Operation")

    @WebMethod(operationName = "getAllActiveTaskForCurrentPerson")
    public List<ActiveTask> getAllActiveTaskForCurrentPerson(@WebParam(name = "workplaceNumber") Integer workplaceNumber) {
        return ejbRef.getAllActiveTaskForCurrentPerson(workplaceNumber); 
    }

 public List<ActiveTask> getAllActiveTaskForCurrentPerson(Integer workplaceNumber) {
        String name = ctx.getCallerPrincipal().getName();
        Person person = personFacade.getPersonByLogin(name);
        person.setLastWorkplaceNumber(workplaceNumber);
        person.setPersonLastActive(new Date());
        personFacade.edit(person);
        List<ActiveTask> allActiveTaskForCurrentPerson = activeTaskFacade.getAllActiveTaskForCurrentPerson(person);
        return allActiveTaskForCurrentPerson;
    }

 public List<ActiveTask> getAllActiveTaskForCurrentPerson(Person p){
        List<ActiveTask> actieTaskList;        
        
        Date d = new Date();
        Query query = em.createNamedQuery("ActiveTask.findAllActiveTaskForCurrentPerson");
        query.setParameter("person", p);  
        query.setParameter("curDateTime", d);
        actieTaskList = query.getResultList();       
        return actieTaskList;
    }