myvtm/Module/mod_watchdog/WatchDog.xml

<?xml version="1.0" encoding="gb2312" ?>
<entity name="WatchDog">
	<class name="WatchDogService" overlap="true" exclusive="false">
		<twoway name="StartWatch" overlap="true">
			<req>
				<param name="Delay" type="int" />
				<param name="Timeout" type="int" />
			</req>
		</twoway>	
		<twoway name="Refresh" overlap="true">
		</twoway>		
		<twoway name="StopWatch" overlap="true">
		</twoway>		
	</class>
</entity>