Primefaces Push - 什么都没发生

时间：2015-12-17 20:29:48

标签： primefaces atmosphere primefaces-push

我试图获得primeface推送计数器示例。我认为我有正确的库，因为在服务器启动它显示我

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nstalled AtmosphereHandler org.primefaces.push.impl.PushEndpointHandlerProxy mapped to context-path /test1234 and Broadcaster Class org.atmosphere.cpr.DefaultBroadcaster
1732 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Installed AtmosphereInterceptor [@PushEndpoint Interceptor] mapped to AtmosphereHandler org.primefaces.push.impl.PushEndpointHandlerProxy
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并且根本没有错误。也没有其他输出。

谢谢大家的帮助， Duesentrieb

这里是文件：

的web.xml

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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://java.sun.com/xml/ns/javaee"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
	version="3.0">

	<display-name>pages</display-name>

	<context-param>
		<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
		<param-value>server</param-value>
	</context-param>
	<!-- context-param> <param-name>org.apache.myfaces.SERIALIZE_STATE_IN_SESSION</param-name> 
		<param-value>false</param-value> </context-param -->

	<!-- context-param> <param-name>primefaces.PUSH_SERVER_URL</param-name> 
		<param-value>http://127.0.0.1:8080</param-value> </context-param -->
		
		
<!-- PrimeFaces Configuration -->
<!--    <context-param> -->
<!--       <param-name>primefaces.THEME</param-name> -->
<!--       <param-value>Bootstrap</param-value> -->
<!--    </context-param>		 -->


	<welcome-file-list>
		<welcome-file>product/product.xhtml</welcome-file>
	</welcome-file-list>
	<context-param>
		<param-name>facelets.SKIP_COMMENTS</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>Push Servlet</servlet-name>
		<servlet-class>org.primefaces.push.PushServlet</servlet-class>
		<init-param>
		<param-name>org.atmosphere.cpr.broadcasterCacheClass</param-name>
		<param-value>org.atmosphere.cache.UUIDBroadcasterCache</param-value>
		</init-param>
<!-- 		<init-param> -->
<!-- 			<param-name>org.atmosphere.useNative</param-name> -->
<!-- 			<param-value>true</param-value> -->
<!-- 		</init-param> -->
<!-- 		<init-param> -->
<!-- 			<param-name>org.atmosphere.cpr.sessionSupport</param-name> -->
<!-- 			<param-value>true</param-value> -->
<!-- 		</init-param> -->
<!-- 		<init-param> -->
<!-- 			<param-name>org.atmosphere.cpr.broadcasterClass</param-name> -->
<!-- 			<param-value>org.atmosphere.cpr.DefaultBroadcaster</param-value> -->
<!-- 		</init-param> -->
<!-- 		<init-param> -->
<!-- 			<param-name>org.atmosphere.cpr.CometSupport.maxInactiveActivity</param-name> -->
<!-- 			<param-value>1800000</param-value> -->
<!-- 		</init-param> -->
		<load-on-startup>1</load-on-startup>
		<async-supported>true</async-supported>
	</servlet>
	<servlet-mapping>
		<servlet-name>Push Servlet</servlet-name>
		<url-pattern>/primepush/*</url-pattern>
	</servlet-mapping>

	<servlet-mapping>
		<servlet-name>Faces Servlet</servlet-name>
		<url-pattern>*.xhtml</url-pattern>
	</servlet-mapping>
	<error-page>
		<exception-type>javax.faces.application.ViewExpiredException</exception-type>
		<location>/public/product/product.xhtml</location>
	</error-page>
	<filter>
		<filter-name>AuthFilter</filter-name>
		<filter-class>com.knightcnc.web.filter.AuthFilter</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>AuthFilter</filter-name>
		<url-pattern>*.xhtml</url-pattern>
	</filter-mapping>




</web-app>
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counter.xhtml

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<?xml version="1.0" encoding="UTF-8"?>
<!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:ui="http://java.sun.com/jsf/facelets"
	xmlns:fn="http://java.sun.com/jsp/jstl/functions"
	xmlns:f="http://java.sun.com/jsf/core"
	xmlns:p="http://primefaces.org/ui"
	xmlns:pe="http://primefaces.org/ui/extensions">

<head>


</head>
<h:body>
	<h:form id="form">
		<h:outputText id="out" value="#{globalCounterView.count}"
			styleClass="ui-widget display" />

		<p:commandButton value="Click"
			actionListener="#{globalCounterView.increment}" />
	</h:form>
			

	<p:socket onMessage="handleMessage" channel="/test1234" />


<script type="text/javascript">
function handleMessage(data) {
	alert("Hola");
	$('.display').html(data);
}
</script>

</h:body>
</html>
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GlobalCounterView.java

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package test.primefaces.showcase.push.counter;

import java.io.Serializable;

import javax.faces.bean.ApplicationScoped;
import javax.faces.bean.ManagedBean;

import org.primefaces.push.EventBus;
import org.primefaces.push.EventBusFactory;
 
@ManagedBean
@ApplicationScoped
public class GlobalCounterView implements Serializable{
	
    /**
	 * 
	 */
	private static final long serialVersionUID = 1234L;
	private volatile int count;
    
 
    public int getCount() {
        return count;
    }
 
    public void setCount(int count) {
        this.count = count;
    }
     
    public void increment() {
        count++;
         
        EventBus eventBus = EventBusFactory.getDefault().eventBus();	
        eventBus.publish("/test1234", String.valueOf(count));
    }
}
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CounterRessource.java

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package test.primefaces.showcase.push.counter;

import org.primefaces.push.EventBus;
import org.primefaces.push.RemoteEndpoint;
import org.primefaces.push.annotation.OnClose;
import org.primefaces.push.annotation.OnMessage;
import org.primefaces.push.annotation.OnOpen;
import org.primefaces.push.annotation.PushEndpoint;
import org.primefaces.push.impl.JSONEncoder;
 
@PushEndpoint("/test1234")
public class CounterResource {
 
    @OnMessage(encoders = {JSONEncoder.class})
    public String onMessage(String count) {
    	System.out.println("CounterResource.onMessage()");
        return count;
    }
    
    @OnOpen
    public void onOpen( RemoteEndpoint r, EventBus e ) {
    	System.out.println("Eventbus On Open");
    }

    @OnClose
    public void onClose( RemoteEndpoint r, EventBus e ) {
    	System.out.println("Eventbus On Close");
    }
    
}
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结束（因为字符限制在这里）控制台输出在第一次调用页面counter.xhtml

之后

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...

AFTER_DEFAULT 
1871 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Installed AtmosphereInterceptor Browser disconnection detection with priority AFTER_DEFAULT 
1871 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Installed AtmosphereInterceptor org.atmosphere.interceptor.IdleResourceInterceptor with priority BEFORE_DEFAULT 
1871 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Using EndpointMapper class org.primefaces.push.impl.PushEndpointMapper
1871 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Using BroadcasterCache: org.atmosphere.cache.UUIDBroadcasterCache
1871 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Default Broadcaster Class: org.atmosphere.cpr.DefaultBroadcaster
1871 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Broadcaster Shared List Resources: false
1871 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Broadcaster Polling Wait Time 100
1871 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Shared ExecutorService supported: true
1871 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Messaging ExecutorService Pool Size unavailable - Not instance of ThreadPoolExecutor
1872 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Async I/O Thread Pool Size: 200
1872 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Using BroadcasterFactory: org.atmosphere.cpr.DefaultBroadcasterFactory
1872 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Using AtmosphereResurceFactory: org.atmosphere.cpr.DefaultAtmosphereResourceFactory
1872 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Using WebSocketProcessor: org.atmosphere.websocket.DefaultWebSocketProcessor
1876 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Invoke AtmosphereInterceptor on WebSocket message true
1876 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - HttpSession supported: false
1876 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Atmosphere is using DefaultAtmosphereObjectFactory for dependency injection and object creation
1876 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Atmosphere is using async support: org.atmosphere.container.JSR356AsyncSupport running under container: Apache Tomcat/8.0.30 using javax.servlet/3.0 and jsr356/WebSocket API
1877 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Atmosphere Framework 2.3.5 started.
1877 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - 

	For Atmosphere Framework Commercial Support, visit 
	http://www.async-io.org/ or send an email to support@async-io.org

1884 [localhost-startStop-1] INFO org.atmosphere.cpr.AtmosphereFramework - Installed AtmosphereInterceptor @PushEndpoint Interceptor with priority AFTER_DEFAULT 
Dec 17, 2015 3:17:23 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-nio-8080"]
Dec 17, 2015 3:17:23 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-nio-8009"]
Dec 17, 2015 3:17:23 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 4564 ms
2007 [Thread-3] INFO org.atmosphere.cpr.AtmosphereFramework - Latest version of Atmosphere's JavaScript Client 2.2.12
2007 [Thread-3] INFO org.atmosphere.cpr.AtmosphereFramework - 

	Atmosphere Framework Updates
	Minor available (bugs fixes): 2.3.6
	Major available (new features): 2.4.1.4
Dec 17, 2015 3:17:37 PM org.apache.myfaces.util.ExternalSpecifications isUnifiedELAvailable
INFO: MyFaces Unified EL support enabled
Dec 17, 2015 3:17:37 PM org.apache.myfaces.config.annotation.Tomcat7AnnotationLifecycleProvider newInstance
INFO: Creating instance of test.primefaces.showcase.push.counter.GlobalCounterView
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0 个答案:

没有答案
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