我是PrimePush的新手并希望尝试一下。我跟着这个tutorial
但是,当我运行register.xhtml文件时,我遇到 com.sun.jersey.api.container.ContainerException的错误:ResourceConfig实例不包含任何根资源类。
这些是我的罐子
我正在使用 tomcat7 和 jre7
这是 web.xml
<?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>Test1</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<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>*.jsf</url-pattern>
</servlet-mapping>
<context-param>
<description>State saving method: 'client' or 'server' (=default). See JSF Specification 2.5.2</description>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>client</param-value>
</context-param>
<context-param>
<param-name>javax.servlet.jsp.jstl.fmt.localizationContext</param-name>
<param-value>resources.application</param-value>
</context-param>
<context-param>
<param-name>javax.faces.INTERPRET_EMPTY_STRING_SUBMITTED_VALUES_AS_NULL</param-name>
<param-value>true</param-value>
</context-param>
<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>
<context-param>
<param-name>primefaces.PUSH_SERVER_URL</param-name>
<param-value>http://localhost:8080</param-value>
</context-param>
<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.HeaderBroadcasterCache</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.broadcastFilterClasses</param-name>
<param-value>org.atmosphere.client.TrackMessageSizeFilter</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Push Servlet</servlet-name>
<url-pattern>/primepush/*</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>jersey-serlvet</servlet-name>
<servlet-class>
com.sun.jersey.spi.container.servlet.ServletContainer
</servlet-class>
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>bean.PushBean</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>jersey-serlvet</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
</web-app>
这是 register.xhtml
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:p="http://primefaces.org/ui"
xmlns:h="http://java.sun.com/jsf/html">
<h:head>
<title>Facelet Title</title>
</h:head>
<h:body>
<h:form id="form">
<h:outputText id="out" value="#{pushBean.count}"
styleClass="ui-widget display" />
<br />
<p:commandButton value="Click" actionListener="#{pushBean.increment}" />
</h:form>
<p:socket onMessage="handleMessage" channel="/counter" />
<script type="text/javascript">
function handleMessage(data) {
$('.display').html(data);
}
</script>
</h:body>
</html>
这是 PushBean.java
package Bean;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import org.primefaces.push.PushContext;
import org.primefaces.push.PushContextFactory;
@ManagedBean
@SessionScoped
public class PushBean implements java.io.Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
public PushBean() {
}
private int count;
public int getCount() {
return count;
}
public void setCount(int count) {
this.count = count;
}
public synchronized void increment() {
count++;
PushContext pushContext = PushContextFactory.getDefault().getPushContext();
pushContext.push("/counter", String.valueOf(count));
}
}
从这个link,它说
导致此“ResourceConfig”错误消息的许多原因。我知道的解决方案很少:
所以我认为可能是web.xml中的bean.PushBean错了?
但是,我不知道如何更改它(如果bean.PushBean是一个问题)。从eclipse项目资源管理器,PushBean.java路径是Java资源 - &gt; src - &gt; Bean - &gt; PushBean.java
请帮我找到解决方案。提前谢谢。