_q = (IQuery) applicationContext.getBean("queryService");
_q = new ServiceFactory( (OmeroContext) applicationContext ).getQueryService();
    protected void onSetUp() throws Exception {        _q = (IQuery) applicationContext.getBean("queryService");        po = new PojoOptions().exp(1L);        ids = new HashSet<Integer>(Arrays.asList(new Integer[]{1,2,3,4,5,6,250,253,249,258}));        m = new HashMap();        m.put("id_list",ids);        m.put("exp",po.getExperimenter());    }