Sequence resultValue = doQuery(user, broker, xpath, null, null, null); QueryResult qr = new QueryResult(resultValue, (System.currentTimeMillis() - startTime));
Sequence resultValue = doQuery(user, broker, xpath, null, null, new Hashtable()); QueryResult qr = new QueryResult(resultValue, (System .currentTimeMillis() - startTime));
	public int executeQuery(User user, String xpath)		throws Exception {		long startTime = System.currentTimeMillis();		LOG.debug("query: " + xpath);		DBBroker broker = null;		try {			broker = brokerPool.get(user);			Sequence resultValue =				doQuery(user, broker, xpath, null, null, null);			QueryResult qr =				new QueryResult(resultValue, (System.currentTimeMillis() - startTime));			connectionPool.resultSets.put(qr.hashCode(), qr);			return qr.hashCode();		} finally {			brokerPool.release(broker);		}	}