@BeforeClass(dependsOnMethods = "init")
  public void initData() {
    EntityManager em = getEntityManager();
    em.getTransaction().begin();
    PropertyAccessTypeEntity pate = new PropertyAccessTypeEntity("data");
    em.persist(pate);
    id1 = pate.getId();
    em.getTransaction().commit();

    em.getTransaction().begin();
    pate = em.find(PropertyAccessTypeEntity.class, id1);
    pate.writeData("data2");
    em.getTransaction().commit();
  }