public ModuleStats(StandardContext context) 
{
        assert context != null;
        // Retrieve the MBean server
        mBeanServer = Registry.getRegistry(null, null).getMBeanServer();
        try {
            // org.apache.commons.modeler.BaseModelMBean@Geronimo:type=Manager,path=/,host=localhost
            mgrName = new ObjectName("*:type=Manager,*");
        } catch (Exception ex) {
            log.error("Error - " + ex.toString());
        }
        // Query Session Managers
        Set set = mBeanServer.queryMBeans(mgrName, null);
        Iterator iterator = set.iterator();
        ObjectName objectName;
        while (iterator.hasNext()) {
            ObjectInstance oi = (ObjectInstance) iterator.next();
            objectName = oi.getObjectName();
            if (objectName.getKeyProperty("path").indexOf(context.getPath())  > -1) {
                mgrName = objectName;
                break;
            }
        }
//      initialize static values
        stats.setProcessingTime(context.getProcessingTime());
        stats.setStartupTime(context.getStartupTime());
        stats.setTldScanTime(context.getTldScanTime());
}

 public Stats getStats() 
{
        // Initialize startTime for all statistics 
        stats.setStartTime();
        // get transient statistics
        updateStats(stats);
        return stats;
}

 public Stats updateStats() 
{
        // get transient statistics
        updateStats(stats);
        return stats;
}