Question

有没有人设法让wildfly的使用与Primefaces push 2.0合作？ Wildfly的原生websockets（jee7）非常适合自己。我不确定如何与primefaces集成。任何例子都会有所帮助。

Answer 1

我在WildFly 8.1.0.Final上使用了这个：

的pom.xml：

<dependency>
    <groupId>org.atmosphere</groupId>
    <artifactId>atmosphere-runtime</artifactId>
    <version>2.1.6</version>    
</dependency>
<dependency>
    <groupId>org.primefaces</groupId>
    <artifactId>primefaces</artifactId>
    <version>5.0</version>
</dependency>

的web.xml：

<servlet>
    <servlet-name>PrimePushServlet</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>
    <load-on-startup>0</load-on-startup>
    <async-supported>true</async-supported>
</servlet>
<servlet-mapping>
    <servlet-name>PrimePushServlet</servlet-name>
    <url-pattern>/primepush/*</url-pattern>
</servlet-mapping>

在.xhtml中：

<p:socket onMessage="handleMessage" channel="/#{request.remoteUser}" />
<script type="text/javascript">
    function handleMessage(facesmessage) {
        var msgdetail = $.base64.decode(facesmessage.detail);
        facesmessage.detail = msgdetail;
        PF('growlWidget').show([ facesmessage ]);
    }
</script>

我的资源：

@PushEndpoint("/{user}")
@Singleton
public class UserResource {

@PathParam("user")
private String user;

@OnMessage(encoders = { JSONEncoder.class }, decoders = { JSONDecoder.class })
public FacesMessage onMessage(FacesMessage message) {
    return message;
}

应修改javascript-part以符合您的需求。

Answer 2

Wildfly 9.0.2

的pom.xml

            <dependency>
                <groupId>commons-io</groupId>
                <artifactId>commons-io</artifactId>
                <version>2.4</version>
            </dependency>
            <dependency>
                <groupId>org.atmosphere</groupId>
                <artifactId>atmosphere-runtime</artifactId>
                <version>2.3.5</version>
            </dependency>
            <dependency>
                <groupId>org.primefaces</groupId>
                <artifactId>primefaces</artifactId>
                <version>5.2</version>
            </dependency>

的web.xml

<servlet>
    <servlet-name>PrimePushServlet</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>
    <load-on-startup>0</load-on-startup>
    <async-supported>true</async-supported>
</servlet>
<servlet-mapping>
   <servlet-name>PrimePushServlet</servlet-name>
   <url-pattern>/primepush/*</url-pattern>

XHTML

<p:socketonMessage="handleMessage" channel="/counter" />

JS

function handleMessage(data) {
    console.log(data);

}

爪哇

import org.primefaces.push.annotation.OnMessage;
import org.primefaces.push.annotation.PushEndpoint;
import org.primefaces.push.impl.JSONEncoder;

@PushEndpoint("/counter")
public class MessageResources {

@OnMessage(encoders = {JSONEncoder.class})
public String onMessage(String count) {
    return count;
}
}

更多java

    import java.io.Serializable;

import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;

import org.primefaces.push.EventBus;
import org.primefaces.push.EventBusFactory;

@ManagedBean
@SessionScoped
public class GlobalMessageControler implements Serializable {

    private static final long serialVersionUID = -4507223739929042795L;
    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("/counter", String.valueOf(count));
    }
}

Primefaces推和Wildfly

2 个答案: