/**
     * Возвращает String массив со значениями next scheduled time, start scheduled time
     * next - 0 индекс массива, start - 1 индекс массива
     * @param jobMsgId - идентификатор задания
     * @return 
     */
    public static String[] getTimeScheduledAttr(String jobMsgId, String broker_name, String scheduler_name)
    {
        String[] res = new String[] { "", "" };
        try
        {
            MBeanServerConnection srCon = getMBeanServerConnection();            
            ObjectName name = new ObjectName("org.apache.activemq:BrokerName="+broker_name+",Type=jobScheduler,jobSchedulerName="+scheduler_name);
            JobSchedulerViewMBean j_sch = (JobSchedulerViewMBean) MBeanServerInvocationHandler.newProxyInstance(srCon, name, JobSchedulerViewMBean.class, true);
            TabularData tdata = j_sch.getAllJobs();            
            Set<List<?>> sts = (Set<List<?>>)tdata.keySet();
            for(List o : sts){
                if(o.get(0).equals(jobMsgId))
                {
                    CompositeData csd = tdata.get(o.toArray());
                    Object nextDate = csd.get("next");
                    Object startDate = csd.get("start");
                    res[0] = nextDate.toString();
                    res[1] = startDate.toString();
                }
            }
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
        return res;
    }

private static MBeanServerConnection getMBeanServerConnection() throws MalformedURLException
{
        final JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://[host]:[port]/jmxrmi");
        MBeanServerConnection mbsc = null;
        try {
            Map<String, String[]> env = new HashMap<String, String[]>();
            String[] credentials = new String[] { "admin", "activemq" };
            env.put(JMXConnector.CREDENTIALS, credentials);
            JMXConnector jmxc = JMXConnectorFactory.connect(url, env);
            mbsc = jmxc.getMBeanServerConnection();
        } catch (Exception ignored) {
            ignored.printStackTrace();
        }
        return mbsc;
    }