将迁移到tomcat后,将枚举值作为参数传递给JSF页面的bean方法失败

Question

我最近将我的JSF应用程序(使用primefaces)从glassfish 3.1迁移到tomcat7服务器.以前通过actionlistener 属性工作将enum值作为字符串传递给托管bean方法(不需要转换器将字符串转换为枚举)但现在它失败了 javax.el.MethodNotFoundException.

JSF页面:

<h:form>
   <h:outputLabel value="Title"/><br/>
   <p:inputText value="#{lobController.current.title}"/>

   <p:commandButton action="#{lobController.create('CAR')}" value="Post"/>
</h:form>

管理豆方法

public void create(Type type) {
  ...
}

记录消息:

javax.el.MethodNotFoundException:/_newLOB.xhtml @ 85,111 action ="#{lobController.create('CAR')}":找不到方法:com中的d432.xontrollers.LOBController@15b2cec.create(java.lang.String) .sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:110)at javax.faces.component.UICommand.broadcast(UICommand.java:315)at javax.faces.component.UIData.broadcast(UIData.java:1093 )javax.faces.component.Ubuata.broadcast(UIData.java:1093)at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794)at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java: 1259)com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)at com.sun.faces.lifecycle.LifecycleImpl .execute(LifecycleImpl.java:118)位于org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)的javax.faces.webapp.FacesServlet.service(FacesServlet.java:593).apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain. java:243)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

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编辑

如果我更改托管bean方法,这将开始工作如下:

public void create(String type) {
     Type type = Type.valueOf(type);
     ...
}

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在Tomcat 7.0.14上使用Primefaces 3.1和JSF 2.1.6

Answer 1

这是Tomcat的EL实现中的一个错误.我已经为你报告过:问题52970.希望他们不像我以前的报告那样挑剔.

在他们修复之前,最好的办法是在你的webapp中删除Glassfish 3的EL 2.2实现JAR文件的副本,/WEB-INF/lib然后通过以下条目告诉Mojarra使用它web.xml:

<context-param>     
    <param-name>com.sun.faces.expressionFactory</param-name>
    <param-value>com.sun.el.ExpressionFactoryImpl</param-value>   
</context-param>

更新:票证提到它是固定的,它将在7.0.27及之后.