Re: Odd problem: Long class names missed by class loader

[Randahl Fink Isaksen]

Thanks - but I am really puzzled by this... what ever short name I choose for my class it works, but (as shown) with the long class name I prefer it does not... I have never seen anything like it. I will post again when I find the answer. R. Bruno Aranda wrote: I have also longer classes names and no problems in Linux, JDK5.0, JBoss4.x, Regards, Bruno 2005/6/6, Martin Marinschek <[EMAIL PROTECTED]>: Windows XP (and 2000) and Linux, J2SE1.4.2, Tomcat 5.5, no JBoss. regards, Martin On 6/6/05, Randahl Fink Isaksen <[EMAIL PROTECTED]> wrote: Thanks for your feedback - could you tell me if your environment differs from mine: Windows XP, J2SE5, JBoss4.x, Tomcat 5.x The reason I am asking is the fact that this fails consistently and it ONLY fails in the JSF part of my project. R. Martin Marinschek wrote: can't be: this is a class I use as one of my managed beans: at.irian.prisma.gui.jsf.component.encashment.EncashmentComponentBean longer than 66 chars! regards, Martin On 6/6/05, Randahl Fink Isaksen <[EMAIL PROTECTED]> wrote: Ok this is really strange - when I mount managed beans in the faces-context file they only work if their length is less than 66 characters. I run the JSF inside the Tomcat of a JBoss 4.x server. I know this is NOT a Java or JBoss limitation because I use longer class names in other modules of my project. Moreover, I would expect Tomcat to be able to handle long class names since compiled JSP-files often have long names. This leaves me with JSF - has anyone got a clue if JSF suffer from such a limitation or what else could be wrong? Here is an example: This class name works dk.rockit.puls.web.rendering.browserXhtml.layout.DivisiLayoutInfo - whereas this class name does not dk.rockit.puls.web.rendering.browserXhtml.layout.DivisioLayoutInfo Below you will find the stack trace I get only if I use the long class name above. Any help would be highly appreciated. Randahl 17:54:48,781 INFO [STDOUT] java.lang.ClassNotFoundException: No ClassLoaders fo und for: dk.rockit.puls.web.rendering.browserXhtml.layout.DivisioLayoutInfo 17:54:48,781 INFO [STDOUT] at org.jboss.mx.loading.LoadMgr3.beginLoadTask(L oadMgr3.java:292) 17:54:48,781 INFO [STDOUT] at org.jboss.mx.loading.RepositoryClassLoader.lo adClassImpl(RepositoryClassLoader.java:464) 17:54:48,781 INFO [STDOUT] at org.jboss.mx.loading.RepositoryClassLoader.lo adClass(RepositoryClassLoader.java:374) 17:54:48,781 INFO [STDOUT] at java.lang.ClassLoader.loadClass(ClassLoader.j ava:251) 17:54:48,781 INFO [STDOUT] at java.lang.ClassLoader.loadClassInternal(Class Loader.java:319) 17:54:48,781 INFO [STDOUT] at java.lang.Class.forName0(Native Method) 17:54:48,781 INFO [STDOUT] at java.lang.Class.forName(Class.java:242) 17:54:48,781 INFO [STDOUT] at org.apache.myfaces.util.ClassUtils.classForNa me(ClassUtils.java:175) 17:54:48,781 INFO [STDOUT] at org.apache.myfaces.util.ClassUtils.simpleClas sForName(ClassUtils.java:194) 17:54:48,781 INFO [STDOUT] at org.apache.myfaces.util.ClassUtils.newInstanc e(ClassUtils.java:278) 17:54:48,781 INFO [STDOUT] at org.apache.myfaces.config.ManagedBeanBuilder. buildManagedBean(ManagedBeanBuilder.java:57) 17:54:48,781 INFO [STDOUT] at org.apache.myfaces.el.VariableResolverImpl.re solveVariable(VariableResolverImpl.java:328) 17:54:48,781 INFO [STDOUT] at org.apache.myfaces.el.ValueBindingImpl$ELVari ableResolver.resolveVariable(ValueBindingImpl.java:637) 17:54:48,781 INFO [STDOUT] at org.apache.commons.el.NamedValue.evaluate(Nam edValue.java:124) 17:54:48,781 INFO [STDOUT] at org.apache.commons.el.ComplexValue.evaluate(C omplexValue.java:140) 17:54:48,781 INFO [STDOUT] at org.apache.myfaces.el.ValueBindingImpl.getVal ue(ValueBindingImpl.java:441) 17:54:48,781 INFO [STDOUT] at javax.faces.component.UIOutput.getValue(UIOut put.java:75) 17:54:48,781 INFO [STDOUT] at org.apache.myfaces.renderkit.RendererUtils.ge tStringValue(RendererUtils.java:296) 17:54:48,781 INFO [STDOUT] at org.apache.myfaces.renderkit.html.HtmlTextRen dererBase.renderOutput(HtmlTextRendererBase.java:93) 17:54:48,781 INFO [STDOUT] at org.apache.myfaces.renderkit.html.HtmlTextRen dererBase.encodeEnd(HtmlTextRendererBase.java:81) 17:54:48,781 INFO [STDOUT] at javax.faces.component.UIComponentBase.encodeE nd(UIComponentBase.java:341) 17:54:48,781 INFO [STDOUT] at javax.faces.webapp.UIComponentTag.encodeEnd(U IComponentTag.java:386) 17:54:48,781 INFO [STDOUT] at javax.faces.webapp.UIComponentTag.doEndTag(UI ComponentTag.java:290) 17:54:48,781 INFO [STDOUT] at org.apache.jsp.puls.rendering.division_002dla yout_jspx._jspx_meth_h_outputText_0(division_002dlayout_jspx.java:149) 17:54:48,781 INFO [STDOUT] at org.apache.jsp.puls.rendering.division_002dla yout_jspx._jspx_meth_f_view_0(division_002dlayout_jspx.java:111) 17:54:48,781 INFO [STDOUT] at org.apache.jsp.puls.rendering.division_002dla yout_jspx._jspService(division_002dlayout_jspx.java:61) 17:54:48,781 INFO [STDOUT] at org.apache.jasper.runtime.HttpJspBase.service (HttpJspBase.java:94) 17:54:48,781 INFO [STDOUT] at javax.servlet.http.HttpServlet.service(HttpSe rvlet.java:810) 17:54:48,781 INFO [STDOUT] at org.apache.jasper.servlet.JspServletWrapper.s ervice(JspServletWrapper.java:324) 17:54:48,781 INFO [STDOUT] at org.apache.jasper.servlet.JspServlet.serviceJ spFile(JspServlet.java:292) 17:54:48,781 INFO [STDOUT] at org.apache.jasper.servlet.JspServlet.service( JspServlet.java:236) 17:54:48,781 INFO [STDOUT] at javax.servlet.http.HttpServlet.service(HttpSe rvlet.java:810) 17:54:48,781 INFO [STDOUT] at org.apache.catalina.core.ApplicationFilterCha in.internalDoFilter(ApplicationFilterChain.java:237) 17:54:48,781 INFO [STDOUT] at org.apache.catalina.core.ApplicationFilterCha in.doFilter(ApplicationFilterChain.java:157) 17:54:48,781 INFO [STDOUT] at org.apache.catalina.core.ApplicationDispatche r.invoke(ApplicationDispatcher.java:704) 17:54:48,781 INFO [STDOUT] at org.apache.catalina.core.ApplicationDispatche r.processRequest(ApplicationDispatcher.java:474) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ApplicationDispatche r.doForward(ApplicationDispatcher.java:409) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ApplicationDispatche r.forward(ApplicationDispatcher.java:312) 17:54:48,796 INFO [STDOUT] at org.apache.myfaces.context.servlet.ServletExt ernalContextImpl.dispatch(ServletExternalContextImpl.java:405) 17:54:48,796 INFO [STDOUT] at org.apache.myfaces.application.jsp.JspViewHan dlerImpl.renderView(JspViewHandlerImpl.java:280) 17:54:48,796 INFO [STDOUT] at org.apache.myfaces.lifecycle.LifecycleImpl.re nder(LifecycleImpl.java:300) 17:54:48,796 INFO [STDOUT] at javax.faces.webapp.FacesServlet.service(Faces Servlet.java:110) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ApplicationFilterCha in.internalDoFilter(ApplicationFilterChain.java:237) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ApplicationFilterCha in.doFilter(ApplicationFilterChain.java:157) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ApplicationDispatche r.invoke(ApplicationDispatcher.java:704) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ApplicationDispatche r.processRequest(ApplicationDispatcher.java:474) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ApplicationDispatche r.doForward(ApplicationDispatcher.java:409) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ApplicationDispatche r.forward(ApplicationDispatcher.java:312) 17:54:48,796 INFO [STDOUT] at dk.rockit.puls.web.rendering.browserXhtml.Bro wserXhtmlRenderer.render(BrowserXhtmlRenderer.java:74) 17:54:48,796 INFO [STDOUT] at dk.rockit.puls.web.rendering.Renderers.render (Renderers.java:39) 17:54:48,796 INFO [STDOUT] at dk.rockit.puls.web.PulsDispatcher.dispatch(Pu lsDispatcher.java:100) 17:54:48,796 INFO [STDOUT] at dk.rockit.puls.web.gatekeeper.Gatekeeper.disp atch(Gatekeeper.java:66) 17:54:48,796 INFO [STDOUT] at dk.rockit.puls.web.PulsFilter.doFilter(PulsFi lter.java:76) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ApplicationFilterCha in.internalDoFilter(ApplicationFilterChain.java:186) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ApplicationFilterCha in.doFilter(ApplicationFilterChain.java:157) 17:54:48,796 INFO [STDOUT] at org.jboss.web.tomcat.filters.ReplyHeaderFilte r.doFilter(ReplyHeaderFilter.java:75) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ApplicationFilterCha in.internalDoFilter(ApplicationFilterChain.java:186) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ApplicationFilterCha in.doFilter(ApplicationFilterChain.java:157) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardWrapperValve .invoke(StandardWrapperValve.java:214) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardValveContext .invokeNext(StandardValveContext.java:104) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardPipeline.inv oke(StandardPipeline.java:520) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardContextValve .invokeInternal(StandardContextValve.java:198) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardContextValve .invoke(StandardContextValve.java:152) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardValveContext .invokeNext(StandardValveContext.java:104) 17:54:48,796 INFO [STDOUT] at org.jboss.web.tomcat.security.CustomPrincipal Valve.invoke(CustomPrincipalValve.java:66) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardValveContext .invokeNext(StandardValveContext.java:102) 17:54:48,796 INFO [STDOUT] at org.jboss.web.tomcat.security.SecurityAssocia tionValve.invoke(SecurityAssociationValve.java:150) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardValveContext .invokeNext(StandardValveContext.java:102) 17:54:48,796 INFO [STDOUT] at org.jboss.web.tomcat.security.JaccContextValv e.invoke(JaccContextValve.java:54) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardValveContext .invokeNext(StandardValveContext.java:102) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardPipeline.inv oke(StandardPipeline.java:520) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardHostValve.in voke(StandardHostValve.java:137) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardValveContext .invokeNext(StandardValveContext.java:104) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.valves.ErrorReportValve.i nvoke(ErrorReportValve.java:118) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardValveContext .invokeNext(StandardValveContext.java:102) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.valves.AccessLogValve.inv oke(AccessLogValve.java:535) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardValveContext .invokeNext(StandardValveContext.java:102) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardPipeline.inv oke(StandardPipeline.java:520) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardEngineValve. invoke(StandardEngineValve.java:109) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardValveContext .invokeNext(StandardValveContext.java:104) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.StandardPipeline.inv oke(StandardPipeline.java:520) 17:54:48,796 INFO [STDOUT] at org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:929) 17:54:48,796 INFO [STDOUT] at org.apache.coyote.tomcat5.CoyoteAdapter.servi ce(CoyoteAdapter.java:160) 17:54:48,796 INFO [STDOUT] at org.apache.coyote.http11.Http11Processor.proc ess(Http11Processor.java:799) 17:54:48,796 INFO [STDOUT] at org.apache.coyote.http11.Http11Protocol$Http1 1ConnectionHandler.processConnection(Http11Protocol.java:705) 17:54:48,796 INFO [STDOUT] at org.apache.tomcat.util.net.TcpWorkerThread.ru nIt(PoolTcpEndpoint.java:577) 17:54:48,796 INFO [STDOUT] at org.apache.tomcat.util.threads.ThreadPool$Con trolRunnable.run(ThreadPool.java:683) 17:54:48,796 INFO [STDOUT] at java.lang.Thread.run(Thread.java:595)