Java Programming

<servlet>
		<servlet-name>sitemesh-velocity</servlet-name>
		<servlet-class>com.opensymphony.module.sitemesh.velocity.VelocityDecoratorServlet</servlet-class>
		<init-param>
			<param-name>org.apache.velocity.properties</param-name>
			<param-value>/WEB-INF/velocity.properties</param-value>
		</init-param>
	</servlet>
	<servlet-mapping>
		<servlet-name>sitemesh-velocity</servlet-name>
		<url-pattern>*.vm</url-pattern>
	</servlet-mapping>
	
	<filter>
	    <filter-name>sitemesh</filter-name>
	    <filter-class>com.opensymphony.module.sitemesh.filter.PageFilter</filter-class>
	</filter>
	<filter-mapping>
	    <filter-name>sitemesh</filter-name>
	    <url-pattern>/*</url-pattern>
	    <dispatcher>FORWARD</dispatcher>
	</filter-mapping>
{code}*sitemesh.xml*
{code:java}
<?xml version="1.0" encoding="UTF-8"?>
<sitemesh>
	<property name="decorators-file" value="/WEB-INF/decorators.xml"/>
	<excludes file="${decorators-file}"/>
	<page-parsers>
		<parser default="true"
		class="com.opensymphony.module.sitemesh.parser.FastPageParser"/>
		<parser content-type="text/html"
		class="com.opensymphony.module.sitemesh.parser.FastPageParser"/>
		<parser content-type="text/html;charset=ISO-8859-1"
		class="com.opensymphony.module.sitemesh.parser.FastPageParser"/>
	</page-parsers>
	
	<decorator-mappers>
		<mapper class="com.opensymphony.module.sitemesh.mapper.ConfigDecoratorMapper">
			<param name="config" value="${decorators-file}"/>
		</mapper>
	</decorator-mappers>
</sitemesh>
{code}*decorators.xml*
{code:java}
<?xml version="1.0" encoding="UTF-8"?>
<decorators defaultdir="/WEB-INF/decorators">
    <decorator name="main" page="main.vm">
    	<excludes>
        	<pattern>/ajax/*</pattern>
        </excludes>
        <pattern>/WEB-INF/velocity/*</pattern>
    </decorator>
</decorators>
{code}
I need that AjaxController doesnt be decorated with sitemesh, cause my ajax return will be pushed there. I tried to use another patterns, like +/ajax/ajax.vm, /ajax/, /WEB-INF/velocity/ajax*+

What's wrong?

Regards,
Andr&eacute; Vendramini