I am implementing a4j:push in my application. I am getting jQuery.atmosphere is undefined in jquery-atmosphere.js.jsf 2620 in my browser console and so a4j:push is not able to render the desired data. Please give any suggestion.

Environment - Rich faces version - 4.3.7

server - tomcat 7

java -1.6

my project dont have maven so i am manually adding following dependencies --

atmosphere-annotations-1.0.18.jar
atmosphere-compat-jbossweb-1.0.18.ja

r atmosphere-compat-tomcat-1.0.18.jar

atmosphere-compat-tomcat7-1.0.18.jar

atmosphere-jersey-1.0.18.jar

atmosphere-runtime-1.0.18.jar

slf4j-api-1.6.1.jar

logback-classic-1.0.10.jar

logback-core-1.0.10.jar

browser error console -

xhtml code --

<a4j:push id="ajaxPush11" address="chat" enabled="true">
   <a4j:ajax event="dataavailable"
   render="alarmTablePanel,alarmBrowserMainMessage" />
   </a4j:push>

web.xml --

<servlet>

        <servlet-name>Push Servlet</servlet-name>

        <servlet-class>org.richfaces.webapp.PushServlet</servlet-class>

        <load-on-startup>1</load-on-startup>

        <async-supported>true</async-supported>

    </servlet>

<servlet-mapping>

        <servlet-name>Push Servlet</servlet-name>

        <url-pattern>/__richfaces_push</url-pattern>

    </servlet-mapping>

<context-param>

        <param-name>org.richfaces.push.handlerMapping</param-name>

        <param-value>/__richfaces_push</param-value>

    </context-param>

bean code --

private static TopicKey topicKey = new TopicKey("chat");

TopicsContext topicsContext = TopicsContext.lookup();

            topicsContext.getOrCreateTopic(topicKey);

            try {

                topicsContext.publish(topicKey, "message");

            } catch (MessageException e) {

                // TODO Auto-generated catch block

                e.printStackTrace();

            }