Need help with Push : Value not updating in client
Hi,
I am trying the ajax push in RichFaces. Below are the files, value in pushdemo.xhtml is not getting updated. Anything that I am doing wrong?
Web.xml
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
<filter>
<filter-name>PushFilter</filter-name>
<filter-class>org.richfaces.webapp.PushFilter</filter-class>
<async-supported>true</async-supported>
</filter>
<filter-mapping>
<filter-name>PushFilter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
pushdemo.xhtml
<ui:composition xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:a4j="http://richfaces.org/a4j"
xmlns:rich="http://richfaces.org/rich">
<h:form>
<a4j:push id="pushJms" address="pushTopicsContext">
<a4j:ajax event="dataavailable" render="uuid" />
</a4j:push>
<h:panelGrid columns="2">
<a4j:commandButton value="Start" action="#{push.start}"
ajaxSingle="true" reRender="out"/>
<h:outputLabel value="New UUID:" />
<a4j:outputPanel id="uuid" layout="block">
#{push.uuid}
</a4j:outputPanel>
</h:panelGrid>
</h:form>
</ui:composition>
PushBean.java
import java.util.Date;
import java.util.EventListener;
import java.util.EventObject;
import java.util.UUID;
import javax.faces.bean.*;
//import org.ajax4jsf.event.PushEventListener;
import org.richfaces.application.push.TopicKey;
import org.richfaces.application.push.TopicsContext;
@ManagedBean(name = "push")
public class PushBean implements Runnable {
private String uuid = "";
private boolean enabled = false;
public static final String PUSH_TOPICS_CONTEXT_TOPIC = "pushTopicsContext";
private Date startDate;
//PushEventListener listener;
private Thread thread;
// private int eventsFired counter;
/* public void addListener(EventListener listener) {
synchronized (listener) {
if (this.listener != listener) {
this.listener = (PushEventListener) listener;
}
}
}
*/
public void run() {
while (thread != null) {
try {
if (((new Date()).getTime()-startDate.getTime())>=60000) {
stop();
}
System.out.println("After 60000");
uuid = UUID.randomUUID().toString();
//listener.onEvent(new EventObject(this));
TopicKey topicKey = new TopicKey(PUSH_TOPICS_CONTEXT_TOPIC);
TopicsContext topicsContext = TopicsContext.lookup();
topicsContext.publish(topicKey, "message");
System.out.println("Sent Message");
Thread.sleep(10000);
System.out.println("After 10000 Sleep");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
public String getUuid() {
return uuid;
}
public void start() {
if (thread == null) {
thread = new Thread(this);
thread.setDaemon(true);
thread.start();
setStartDate(new Date());
setEnabled(true);
}
}
public void stop() {
if (thread != null) {
//thread.stop();
setStartDate(null);
setEnabled(false);
thread = null;
}
}
public Thread getThread() {
return thread;
}
public boolean isEnabled() {
return enabled;
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
public Date getStartDate() {
return startDate;
}
public void setStartDate(Date startDate) {
this.startDate = startDate;
}
}
Thanks
Sandeep