Create the Descriptor (web.xml)

And of course all good web applications need a web.xml. There is nothing specific related to Ajax Push that is required in the web.xml file.
Create a file called web.xml by typing or copying the following into your editor:
<?xml version="1.0" encoding="UTF-8"?>
 
        
 
<web-app version="2.5"
 
         xmlns="http://java.sun.com/xml/ns/javaee"
 
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
 

 
    <display-name>ICEfaces SessionRenderer Tutorial: Easy Ajax Push</display-name>
 

 
    <description>
 
        A simple shared counter application that shows 
 
        how to use the SessionRenderer API to add a
 
        collaborative element to your ICEfaces applications.
 
    </description>
 

 
    <context-param>
 
        <param-name>com.icesoft.faces.concurrentDOMViews</param-name>
 
        <param-value>true</param-value>
 
    </context-param>
 

 
    <context-param>
 
        <param-name>javax.faces.DEFAULT_SUFFIX</param-name>
 
        <param-value>.xhtml</param-value>
 
    </context-param>
 

 
    <context-param>
 
        <param-name>facelets.DEVELOPMENT</param-name>
 
        <param-value>true</param-value>
 
    </context-param>
 

 
    <servlet>
 
        <servlet-name>Faces Servlet</servlet-name>
 
        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
 
        <load-on-startup>1</load-on-startup>
 
    </servlet>
 

 
    <servlet>
 
        <servlet-name>Persistent Faces Servlet</servlet-name>
 
        <servlet-class>
 
            com.icesoft.faces.webapp.xmlhttp.PersistentFacesServlet
 
        </servlet-class>
 
        <load-on-startup>1</load-on-startup>
 
    </servlet>
 

 
    <servlet>
 
        <servlet-name>Blocking Servlet</servlet-name>
 
        <servlet-class>
 
            com.icesoft.faces.webapp.xmlhttp.BlockingServlet
 
        </servlet-class>
 
        <load-on-startup>1</load-on-startup>
 
    </servlet>
 

 
    <servlet-mapping>
 
        <servlet-name>Faces Servlet</servlet-name>
 
        <url-pattern>/faces/*</url-pattern>
 
    </servlet-mapping>
 

 
    <servlet-mapping>
 
        <servlet-name>Persistent Faces Servlet</servlet-name>
 
        <url-pattern>/xmlhttp/*</url-pattern>
 
    </servlet-mapping>
 

 
    <servlet-mapping>
 
        <servlet-name>Persistent Faces Servlet</servlet-name>
 
        <url-pattern>*.iface</url-pattern>
 
    </servlet-mapping>
 

 
    <servlet-mapping>
 
        <servlet-name>Persistent Faces Servlet</servlet-name>
 
        <url-pattern>*.jspx</url-pattern>
 
    </servlet-mapping>
 

 
    <servlet-mapping>
 
        <servlet-name>Blocking Servlet</servlet-name>
 
        <url-pattern>/block/*</url-pattern>
 
    </servlet-mapping>
 

 
    <welcome-file-list>
 
        <welcome-file>counter.iface</welcome-file>
 
        <welcome-file>index.jsp</welcome-file>
 
    </welcome-file-list>
 

 
</web-app>