private MBeanServerConnection connect(String hostname, HttpServletRequest request) {
this.hostname = hostname;
String protocolName = request.getParameter("discoverJmxProtocol");
if (protocolName != null && !protocolName.trim().isEmpty()) {
cnx.setProtocol(JmxProtocol.valueOf(protocolName.trim()));
}
Integer port = jrds.Util.parseStringNumber(request.getParameter("discoverJmxPort"), 0);
if (port != 0) {
cnx.setPort(port);
}
cnx.setUser(request.getParameter("discoverJmxUser"));
cnx.setPassword(request.getParameter("discoverJmxPassword"));
if (cnx.startConnection()) {
return cnx.getConnection().connection;
} else {
return null;
}
}
