public void test() {
    Vector sessions = new Vector();

    try {
      for (int i = 0; i < stressLevel; i++) {
        Session session =
            new Project(getSession().getDatasourceLogin().clone()).createDatabaseSession();
        ((DatabaseSession) session).login();
        sessions.addElement(session);
      }
      getSession().readObject(Address.class);
    } finally {
      for (Enumeration sessionEnum = sessions.elements(); sessionEnum.hasMoreElements(); ) {
        ((DatabaseSession) sessionEnum.nextElement()).logout();
      }
    }
    getSession().readObject(Address.class);
  }