2.3. web.xml

        <web-app xmlns="http://java.sun.com/xml/ns/j2ee"
                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                 xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
                 version="2.4">
            ...
            <!-- This is optional parameters for a facelets based application -->
            <context-param>
                <param-name>org.ajax4jsf.VIEW_HANDLERS</param-name>
                <param-value>org.jboss.portletbridge.application.FaceletPortletViewHandler</param-value>
            </context-param>

ALWAYS_DELEGATE Indicates the bridge should not render the view itself but rather always delegate the rendering.
NEVER_DELEGATE Indicates the bridge should always render the view itself and never delegate.
DEFAULT Directs the bridge to first delegate the render and if and only if an Exception is thrown then render the view based on its own logic. If the configuration parameter is not present or has an invalid value the bridge renders using default behavior. I.e. as if DEFAULT is set.

             <context-param>
                <param-name>javax.portlet.faces.renderPolicy</param-name>
                <param-value>
                    ALWAYS_DELEGATE
                </param-value>
            </context-param>

The following configuration is designated for portlets using the RichFaces library. These settings will vary based on your individual needs. See this section of the RichFaces documentation for more details.

            <context-param>
                <param-name>org.richfaces.LoadStyleStrategy</param-name>
                <param-value>NONE</param-value>
            </context-param>
            <context-param>
                <param-name>org.richfaces.LoadScriptStrategy</param-name>
                <param-value>NONE</param-value>
            </context-param>

The org.ajax4jsf.RESOURCE_URI_PREFIX configuration cross references a setting in your jboss-portal.xml file (see below). These settings are required for RichFaces.

            <context-param>
                <param-name>org.ajax4jsf.RESOURCE_URI_PREFIX</param-name>
                <param-value>rfRes</param-value>
            </context-param>

            <filter>
                <display-name>Ajax4jsf Filter</display-name>
                <filter-name>ajax4jsf</filter-name>
                <filter-class>org.ajax4jsf.Filter</filter-class>
            </filter>

            <filter-mapping>
                <filter-name>ajax4jsf</filter-name>
                <servlet-name>FacesServlet</servlet-name>
                <dispatcher>FORWARD</dispatcher>
                <dispatcher>REQUEST</dispatcher>
                <dispatcher>INCLUDE</dispatcher>
            </filter-mapping>
            ...
        </web-app>