System.out.println("querySet: "+dbQuery); e.printStackTrace();
if(log.isErrorEnabled()) { log.error("querySet: "+dbQuery, e); }
  static Set querySet(String query, Map substitutions, String qFile){    String dbQuery = DBUtils.getQuery(query, substitutions, qFile);    Set s = new HashSet();    try {      Connection conn = DBUtils.getConnection(qFile);      try {	Statement stmt = conn.createStatement();		ResultSet rs = stmt.executeQuery(dbQuery);	while (rs.next()) {s.add(rs.getString(1));}	rs.close();	stmt.close();      } finally {	conn.close();      }          } catch (Exception e) {      System.out.println("querySet: "+dbQuery);      e.printStackTrace();      throw new RuntimeException("Error" + e);    }    return s;  }