does anybody have the a4j:push tag functional in an environment simular like mine?
- Richfaces 4.1-FINAL
- MyFaces 2.1.5
- Atmosphere 0.83
- Tomcat 7.0.23
Any suggestions are very welcome.
Thanks,
Milo van der Zee
This is what I have for testing:
web.xml (EDIT: fixed):
...
<!-- Richfaces push servlet -->
<context-param>
<param-name>org.richfaces.push.jms.disable</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>org.atmosphere.useBlocking</param-name>
<param-value>true</param-value>
</context-param>
<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>
<context-param>
<param-name>org.richfaces.push.handlerMapping</param-name>
<param-value>/__richfaces_push</param-value>
</context-param>
<servlet>
<servlet-name>Push Servlet</servlet-name>
<servlet-class>org.richfaces.webapp.PushServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Push Servlet</servlet-name>
<url-pattern>/__richfaces_push</url-pattern>
</servlet-mapping>
...
TestPushBean.java:
package com.vetmanager.base.test;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import org.apache.log4j.Logger;
import org.richfaces.application.push.MessageException;
import org.richfaces.application.push.TopicKey;
import org.richfaces.application.push.TopicsContext;
/**
*
*/
@ManagedBean
@SessionScoped
public class TestPushBean {
private static final Logger LOGGER = Logger.getLogger(TestPushBean.class.getName());
private static final TopicKey TOPIC_KEY = new TopicKey("push");
/**
* Constructor init's the topic.
*/
public TestPushBean() {
LOGGER.debug("TestPushBean");
TopicsContext topicsContext = TopicsContext.lookup();
topicsContext.getOrCreateTopic(TOPIC_KEY);
}
/**
* @return String
*/
public String getNow() {
LOGGER.debug("getNow");
Calendar now = Calendar.getInstance();
SimpleDateFormat dateFormatter = new SimpleDateFormat("dd-MMM-yyyy/HH:mm:ss");
return dateFormatter.format(now.getTime());
}
/**
*
*/
public void push() {
LOGGER.debug("push");
TopicsContext topicsContext = TopicsContext.lookup();
try {
topicsContext.publish(TOPIC_KEY, "Test String");
} catch (MessageException e) {
LOGGER.error("push: " + e, e);
}
}
}
and:
test.xhtml:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html
xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:a4j="http://richfaces.org/a4j"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:rich="http://richfaces.org/rich"
xmlns:fn="http://java.sun.com/jsp/jstl/functions"
xmlns:c="http://java.sun.com/jsp/jstl/core"
>
<h:head>
</h:head>
<h:body>
<h:form>
<a4j:push id="push" address="push" onerror="alert(event.rf.data)">
<a4j:ajax event="dataavailable" render="now" execute="@none"/>
</a4j:push>
Tijd: <h:outputText id="now" value="#{testPushBean.now}"/><br/>
<a4j:commandButton value="event" actionListener="#{testPushBean.push()}"/>
</h:form>
</h:body>
</html>
See Question&Answers more detail:
os 与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
