} catch (EJBException ejbe) { log.warn("Should not be here.");
    public void test_findContainerHierarchies(){                PojoOptions defaults = new PojoOptions(), empty = new PojoOptions(null);                ids = new HashSet(data.getMax("Image.ids",2));         results = iPojos.findContainerHierarchies(Project.class,ids,defaults.map());         try {        results = iPojos.findContainerHierarchies(Dataset.class,ids,empty.map());        fail("Should fail");        } catch (ApiUsageException e) {            // ok.        }                ids = new HashSet(data.getMax("Image.ids",2));         results = iPojos.findContainerHierarchies(CategoryGroup.class,ids,defaults.map());             }