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https://issues.apache.org/jira/browse/MYFACES-1881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Leonardo Uribe resolved MYFACES-1881.
-------------------------------------
Resolution: Invalid
Assignee: Leonardo Uribe
Testing some stuff, it was notice that f:view jsp tag set an generated id for
UIViewRoot, so throw an UnsupportedOperationException does not have sense.
Also, on jsf 2.0 this is called to make partial state saving works correctly.
> UIViewRoot setId called on UIComponentClassicTagBase throws
> UnsupportedOperationException
> -----------------------------------------------------------------------------------------
>
> Key: MYFACES-1881
> URL: https://issues.apache.org/jira/browse/MYFACES-1881
> Project: MyFaces Core
> Issue Type: Bug
> Affects Versions: 1.2.4-SNAPSHOT
> Reporter: Leonardo Uribe
> Assignee: Leonardo Uribe
> Priority: Critical
>
> The latest myfaces core 1.2.4-SNAPSHOT throws this exception, because setId
> was disabled.
> This is because javax.faces.webapp.UIComponentClassicTagBase try to set its
> id:
> We have two options here:
> 1. do not set its id on UIComponentClassicTagBase
> 2. call super.setId and super.getId properly on UIViewRoot.
> I don't know if there is side effects (a component without id? what happens
> when its state is saved and restored?).
> Suggestions?
> This is the exception
> SEVERE: An exception occurred
> javax.faces.FacesException: java.lang.UnsupportedOperationException
> at
> org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatc
> h(ServletExternalContextImpl.java:344)
> at
> org.apache.myfaces.application.jsp.JspViewHandlerImpl.buildView(JspVi
> ewHandlerImpl.java:481)
> at
> org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspV
> iewHandlerImpl.java:334)
> at
> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderRes
> ponseExecutor.java:41)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:
> 140)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:152)
> at
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487
> )
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(Servlet
> Handler.java:1093)
> at
> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(Extensions
> Filter.java:235)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(Servlet
> Handler.java:1084)
> at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:3
> 60)
> at
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.jav
> a:216)
> at
> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:1
> 81)
> at
> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:7
> 26)
> at
> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
> at
> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHand
> lerCollection.java:206)
> at
> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.
> java:114)
> at
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:1
> 52)
> at org.mortbay.jetty.Server.handle(Server.java:324)
> at
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:50
> 5)
> at
> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpCo
> nnection.java:828)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
> at
> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.ja
> va:395)
> at
> org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool
> .java:450)
> Caused by: org.apache.jasper.JasperException:
> java.lang.UnsupportedOperationExce
> ption
> at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
> .java:402)
> at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:4
> 70)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:364)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> at
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487
> )
> at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:3
> 62)
> at
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.jav
> a:216)
> at
> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:1
> 81)
> at
> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:7
> 26)
> at
> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
> at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:285)
> at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:126)
> at
> org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatc
> h(ServletExternalContextImpl.java:338)
> ... 25 more
> Caused by: java.lang.UnsupportedOperationException
> at javax.faces.component.UIViewRoot.setId(UIViewRoot.java:458)
> at
> javax.faces.webapp.UIComponentClassicTagBase.findComponent(UIComponen
> tClassicTagBase.java:1029)
> at
> javax.faces.webapp.UIComponentClassicTagBase.doStartTag(UIComponentCl
> assicTagBase.java:431)
> at org.apache.myfaces.taglib.core.ViewTag.doStartTag(ViewTag.java:103)
> at
> org.apache.jsp.testValidatorHidden_jsp._jspx_meth_f_view_0(org.apache
> .jsp.testValidatorHidden_jsp:103)
> at
> org.apache.jsp.testValidatorHidden_jsp._jspService(org.apache.jsp.tes
> tValidatorHidden_jsp:75)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:93)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
> .java:373)
> ... 37 more
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