docs: public <T> T get(String organizationId, String id, Class<T> type) throws StorageException {
          T rval;
          EntityManager entityManager = getActiveEntityManager();
          try {
              OrganizationBean orgBean = entityManager.find(OrganizationBean.class, organizationId);
              Object key = new OrganizationBasedCompositeId(orgBean, id);
              rval = entityManager.find(type, key);
          } catch (Throwable t) {
              logger.error(t.getMessage(), t);
              throw new StorageException(t);
          }
          return rval;
      }