@AfterClass
public static void runAfterClass() {
    //Clear db contents after tests
    // NOTE this clears ALL data from the table
    try {
        System.out.println("deleting db contents");
        HibFunction.clearTable();
    } catch (Exception e) {
        System.out.println("Couldnt delete db contents");
        e.printStackTrace();
    }

public static void clearTable()
{
    Session session = HibernateUtil.getSessionFactory().openSession();
    Transaction transaction = null;
    try{
    transaction = session.beginTransaction();
    session.createQuery("delete from metadataPoC.hib.TestHib").executeUpdate();
    transaction.commit();
    }catch (HibernateException e) {
        transaction.rollback();
        e.printStackTrace();
    } finally {
        session.close();
    }


}

deleting db contents