bug in trinidad-demo when resolving trinidad-config.xml variables
-----------------------------------------------------------------
Key: TRINIDAD-1333
URL: https://issues.apache.org/jira/browse/TRINIDAD-1333
Project: MyFaces Trinidad
Issue Type: Bug
Affects Versions: 1.2.11-core
Environment: tomcat 6.0.16
java 1.6.0_04
trinidad 1.2.11-SNAPSHOT
Reporter: Paul Rivera
Priority: Minor
The trinidad-demo from trinidad 1.2.11-SNAPSHOT throws this exception:
javax.el.PropertyNotFoundException: The class 'java.lang.String' does not have
the property 'skinFamily'.
at javax.el.BeanELResolver.getBeanProperty(BeanELResolver.java:547)
at javax.el.BeanELResolver.getValue(BeanELResolver.java:249)
at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:143)
at
org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.access$301(FacesCompositeELResolver.java:46)
at
org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver$4.invoke(FacesCompositeELResolver.java:108)
at
org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.invoke(FacesCompositeELResolver.java:148)
at
org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:104)
at com.sun.el.parser.AstValue.getValue(AstValue.java:138)
at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:206)
at
org.apache.myfaces.trinidad.bean.FacesBeanImpl.getProperty(FacesBeanImpl.java:68)
at
org.apache.myfaces.trinidadinternal.context.RequestContextImpl.getSkinFamily(RequestContextImpl.java:231)
at
org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderingContext._initializeSkin(CoreRenderingContext.java:510)
at
org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderingContext.<init>(CoreRenderingContext.java:80)
at
org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.encodeBegin(CoreRenderKit.java:481)
at
org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:178)
at
org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
at
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:155)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1097)
at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:249)
at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:206)
at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:149)
at
org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
at
org.apache.myfaces.trinidaddemo.webapp.RedirectFilter.doFilter(RedirectFilter.java:97)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:829)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
This can be replicated by clicking Feature Demos >> Skin Demo from the
trinidad-demo of trinidad 1.2.x.
The error occurs when it tries to resolve variables like
#{prefs.proxy.skinFamily}. When inside the skins demo page, prefs.proxy
returns #{sessionScope}. In the trinidad-demo from trinidad 1.0.x,
#{sessionScope} resolves to the session map. But in trinidad 1.2.x,
#{sessionScope} does not resolve to the session map but instead returns the
string literal "#{sessionScope}". The problem is when EL tries to look for the
property skinFamily from the string literal "#{sessionScope}". This is when it
throws the javax.el.PropertyNotFoundException.
A quick workaround would be to replace #{prefs.proxy.skinFamily} with
#{skinFamily} in trinidad-config.xml. Same with the other properties.
I'm still looking into this and will update this entry when I find a good fix.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
