[7.0] Documentation - Migration - provide information how to migrate from HornetQ/Artemis JMX management to EAP JMX management

 JMXConnector connector = null;
        try {

            HashMap environment = new HashMap();
            String[] credentials = new String[]{"admin", "Password123!"};
            environment.put(JMXConnector.CREDENTIALS, credentials);
//          JMX protocol was changed between EAP 6 and EAP 7 remoting-jmx -> remote+http, there is also change in port number
//            JMXServiceURL beanServerUrl = new JMXServiceURL("service:jmx:remoting-jmx://127.0.0.1:9999");
            JMXServiceURL beanServerUrl = new JMXServiceURL("service:jmx:remote+http://127.0.0.1:9990");

            connector = JMXConnectorFactory.connect(beanServerUrl, environment);
            MBeanServerConnection mbeanServer = connector.getMBeanServerConnection();
//            Old object name pointing to HornetQ JMX management
//            ObjectName objectName = new ObjectName("org.hornetq:type=Server,module=JMS");
//            New JMX object name poiting to EAP 7 JMX management to messaging-activemq subsystem
            ObjectName objectName = new ObjectName("jboss.as:subsystem=messaging-activemq,server=default");

//            Name of the method was changed from listConnectionIDs -> listConnectionIds
//            String[] connections = (String[]) mbeanServer.invoke(objectName, "listConnectionIDs", new Object[]{}, new String[]{});
            String[] connections = (String[]) mbeanServer.invoke(objectName, "listConnectionIds", new Object[]{}, new String[]{});
            for (String connection : connections) {
                System.out.println(connection);
            }
        } finally {
            if (connector != null) {
                connector.close();
            }
        }