4 Replies Latest reply on Aug 27, 2007 11:14 PM by Wolfgang Schwendt

    Bug? EL and Anonymous Classes

    thatrichard Newbie

      I'm using Seam2/JBoss4.2.

      I get an exception when using EL to reference a method on an anonymous class. You can view the relevant code at http://www.jboss.org/index.html?module=bb&op=viewtopic&t=112929

      In short:
      1. I bind an anonymous class using Contexts.getConversationContext().set("someName", anonymousClass)
      2. I call a method on the class using EL during the same conversation.

      Is there a technical reason that I cannot do this or is this a bug?

      Richard
      P.S. 2. Where can I get the source for jboss-el.jar? This lib is distributed with the source for JBoss 4.2 and Seam 2. I can't seem to find it among the JBoss projects.

      Exception

      javax.faces.FacesException: javax.el.ELException: /forms/party/person/editor.xhtml @42,112 rendered="#{not empty partyFinderClient and partyFinderClient.supportsCancel()}": java.lang.IllegalAccessException: Class org.jboss.el.util.ReflectionUtil can not access a member o
      f class com.sadalbari.mvanamibia.registration.RegistrationEditorBean$1 with modifiers "public"
       at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:373)
       at javax.faces.component.UIComponent.encodeAll(UIComponent.java:880)
       at javax.faces.render.Renderer.encodeChildren(Renderer.java:137)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:809)
       at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
       at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
       at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:577)
       at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
       at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:233)
       at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
       at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
       at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290
      )
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
       at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:87)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
       at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:63)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
       at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:46)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:127)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:277)
       at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:40)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
       at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:63)
       at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
       at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:140)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235
      )
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235
      )
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
       at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
      
       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
       at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
       at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
      
       at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
       at java.lang.Thread.run(Thread.java:619)
      Caused by: javax.el.ELException: /forms/party/person/editor.xhtml @42,112 rendered="#{not empty partyFinderClient and partyFinderClient.supportsCancel()}": java.lang.IllegalAccessException: Class org.jboss.el.util.ReflectionUtil can not access a member o
      f class com.sadalbari.mvanamibia.registration.RegistrationEditorBean$1 with modifiers "public"
       at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76)
       at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370)
       ... 47 more
      Caused by: java.lang.IllegalAccessException: Class org.jboss.el.util.ReflectionUtil can not access a
       member of class com.sadalbari.mvanamibia.registration.RegistrationEditorBean$1 with modifiers "public"
       at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:65)
       at java.lang.reflect.Method.invoke(Method.java:588)
       at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:325)
       at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:270)
       at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
       at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
       at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:26)
       at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
       at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
       ... 48 more