agentURLs = connection.getClusterIdsAndURLs(this);
agentURLs = connection.getClusterIdsAndURLs(this,".");
    public Vector getAgentNames() {        logger.debug("Getting Agent List");        ConnectionHelper connection = null;        try {            connection = new ConnectionHelper(getURLString());            agentURLs = connection.getClusterIdsAndURLs(this);            connection.closeConnection();            connection = null;            if (agentURLs == null) {                logger.warn("No AGENT/Agents");                return null;            }        } catch (Exception e) {            logger.error(e.toString());            return null;        }        return getSortedAgentNames();    }