trecho do web.xml

<servlet>		<description></description>		<display-name>DwrServlet</display-name>		<servlet-name>DwrServlet</servlet-name>		<servlet-class>org.directwebremoting.servlet.DwrServlet</servlet-class>		<init-param>			<description></description>			<param-name>debug</param-name>			<param-value>true</param-value>		</init-param>	</servlet>	<servlet-mapping>		<servlet-name>DwrServlet</servlet-name>		<url-pattern>/dwr/*</url-pattern>	</servlet-mapping>