Connection con = null;
    Savepoint savePoint=null;
    try {
	    con = DAO.getDBConnection();
	    TestDAO testDAO = new TestDAO (con);
	    testDAO.insert("PKEY_TEST_01", "Description", ...);
	    testDAO.insert("PKEY_TEST_02", "Description", ...);
	    savePoint = con.setSavepoint("SavePoint_Test");
	    try {
	    	testDAO.insert("PKEY_TEST_02", "Description", ...);
	    } catch (ReposException e1) {
	      try {
	        con.rollback(savePoint);
	      } catch (SQLException oe) {
	      	---> I am getting 25P02 here on rollback.
	        se.printStackTrace();
	        throw new Exception ("Exception ocurred!", oe);
	      }
	    }
	    testDAO.insert("PKEY_TEST_03", "Description", ...);
	    con.commit();    
    } catch (SQLException sqlE) {
      sqlE.printStackTrace();
    }
    
    System.out.println ("Done!");