Initializing a scheduler within a servlet container

<web-app xmlns="...">
...
	<servlet> 
	  <servlet-name>QuartzInitializer</servlet-name> 
	  <servlet-class>org.quartz.ee.servlet.QuartzInitializerServlet</servlet-class> 
	  <init-param>
	    <param-name>shutdown-on-unload</param-name>
	    <param-value>true</param-value>
	  </init-param>
	  <load-on-startup>2</load-on-startup>
	</servlet>
...
</web-app>