public List getHistorySteps(long id) throws WorkflowException {
public List getHistorySteps(long id) {
    public List getHistorySteps(long id) throws WorkflowException {        try {            return wf.getHistorySteps(id);        } catch (RemoteException e) {            log.error("Error getting history steps", e);            throw new WorkflowException(e);        }    }