System.err.println("releasing query results");
	protected void finalize() throws Throwable {		System.err.println("releasing query results");		try {			Vector params = new Vector(1);			params.addElement(new Integer(handle));			rpcClient.execute("releaseQueryResult", params);		} catch(XmlRpcException e) {			e.printStackTrace();		} catch(IOException e) {			e.printStackTrace();		}	}