JMXServiceURL jmxServiceURL = JMXUtil.createQuartzInstanceConnection(config);
JMXConnector connector = JMXConnectorFactory.connect(jmxServiceURL, env);
MBeanServerConnection connection = connector.getMBeanServerConnection();
ObjectName mBName = new ObjectName("quartz:type=QuartzScheduler,*");
Set<ObjectName> names = connection.queryNames(mBName, null);
QuartzInstance quartzInstance = new QuartzInstance();
quartzInstance.setMBeanServerConnection(connection);
quartzInstance.setJmxConnector(connector);
List<Scheduler> schList = new ArrayList<Scheduler>();