protected void setUp() throws Exception {
    CacheUtils.startCache();
    cache = CacheUtils.getCache();
    AttributesFactory attributesFactory = new AttributesFactory();
    //    attributesFactory.setValueConstraint(Portfolio.class);
    RegionAttributes regionAttributes = attributesFactory.create();

    region = cache.createRegion("pos", regionAttributes);
    region.put("0", new Portfolio(0));
    region.put("1", new Portfolio(1));
    region.put("2", new Portfolio(2));
    region.put("3", new Portfolio(3));

    qs = cache.getQueryService();
  }