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From Ate Douma <...@douma.nu>
Subject Re: [J2] Using FileSystem PAM from web app class loader
Date Tue, 22 Jun 2004 17:47:16 GMT
Scott,

I've not really looked into these prefs issues in detail. Do you think these
can be fixed/worked around or are we going to require JDK 1.4.2_02 or higher?


Serge Huber wrote:

> 
> Ok I tested the latest CVS HEAD with :
> 
> - JDK 1.4.2_04 : no problem, everything starts up fine, and deployment 
> works
> - JDK 1.4.1_01 : same problem as I reported before, with stack traces a 
> little different due to the changes in the loading of the class, but the 
> JDK's Pref API still doesn't find the class because it tries to use the 
> system class loader.
> 
> Here is the complete startup log :
> 
> 22 juin 2004 09:58:39 org.apache.coyote.http11.Http11Protocol init
> INFO: Initialisation de Coyote HTTP/1.1 sur le port 8080
> DTmarrage du service Tomcat-Standalone
> Apache Tomcat/4.1.30
> 22 juin 2004 09:58:43 org.apache.struts.util.PropertyMessageResources 
> <init>
> INFO: Initializing, config='org.apache.struts.util.LocalStrings', 
> returnNull=true
> 22 juin 2004 09:58:43 org.apache.struts.util.PropertyMessageResources 
> <init>
> INFO: Initializing, config='org.apache.struts.action.ActionResources', 
> returnNull=true
> 22 juin 2004 09:58:44 org.apache.struts.util.PropertyMessageResources 
> <init>
> INFO: Initializing, 
> config='org.apache.webapp.admin.ApplicationResources', returnNull=true
> log4j:WARN No appenders could be found for logger (console).
> log4j:WARN Please initialize the log4j system properly.
> JNDI System Property flag null
> cn=org.nanocontainer.script.groovy.GroovyContainerBuilder
> java.lang.RuntimeException: Failed to initialize prefs api.  
> java.lang.InternalError: Can't instantiate Preferences factory 
> java.lang.ClassNotFoundException: or
> g.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>         at 
> org.apache.jetspeed.prefs.impl.PreferencesProviderImpl.start(PreferencesProviderImpl.java:113) 
> 
>         at 
> org.picocontainer.defaults.DefaultPicoContainer.start(DefaultPicoContainer.java:292) 
> 
>         at 
> org.nanocontainer.integrationkit.LifecycleContainerBuilder.buildContainer(LifecycleContainerBuilder.java:28) 
> 
>         at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:88)
>         at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:59)
>         at 
> org.apache.jetspeed.components.ComponentManager.<init>(ComponentManager.java:76) 
> 
>         at 
> org.apache.jetspeed.engine.JetspeedEngine.initComponents(JetspeedEngine.java:337) 
> 
>         at 
> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:140)
>         at org.apache.jetspeed.Jetspeed.createEngine(Jetspeed.java:60)
>         at 
> org.apache.jetspeed.engine.JetspeedServlet.init(JetspeedServlet.java:130)
>         at 
> org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:935) 
> 
>         at 
> org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:823)
>         at 
> org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3427) 
> 
>         at 
> org.apache.catalina.core.StandardContext.start(StandardContext.java:3628)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:821) 
> 
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
>         at 
> org.apache.catalina.core.StandardHostDeployer.addChild(StandardHostDeployer.java:700) 
> 
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> 
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> 
>         at java.lang.reflect.Method.invoke(Method.java:324)
>         at 
> org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:252)
>         at 
> org.apache.commons.digester.SetNextRule.end(SetNextRule.java:256)
>         at org.apache.commons.digester.Rule.end(Rule.java:276)
>         at 
> org.apache.commons.digester.Digester.endElement(Digester.java:1058)
>         at 
> org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
>         at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown 
> Source)
>         at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown 
> Source)
>         at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown 
> Source)
>         at org.apache.xerces.parsers.XML11Configuration.parse(Unknown 
> Source)
>         at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
>         at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
>         at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown 
> Source)
>         at org.apache.commons.digester.Digester.parse(Digester.java:1567)
>         at 
> org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:385) 
> 
>         at 
> org.apache.catalina.core.StandardHost.install(StandardHost.java:819)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:442) 
> 
>         at 
> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:399)
>         at 
> org.apache.catalina.startup.HostConfig.start(HostConfig.java:718)
>         at 
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:358)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166) 
> 
>         at 
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196)
>         at 
> org.apache.catalina.core.StandardHost.start(StandardHost.java:754)
>         at 
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
>         at 
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:363)
>         at 
> org.apache.catalina.core.StandardService.start(StandardService.java:497)
>         at 
> org.apache.catalina.core.StandardServer.start(StandardServer.java:2190)
>         at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
>         at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
>         at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> 
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> 
>         at java.lang.reflect.Method.invoke(Method.java:324)
>         at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
> org.apache.jetspeed.exception.JetspeedException: Jetspeed Initialization 
> exception!
>         at 
> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:166)
>         at org.apache.jetspeed.Jetspeed.createEngine(Jetspeed.java:60)
>         at 
> org.apache.jetspeed.engine.JetspeedServlet.init(JetspeedServlet.java:130)
>         at 
> org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:935) 
> 
>         at 
> org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:823)
>         at 
> org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3427) 
> 
>         at 
> org.apache.catalina.core.StandardContext.start(StandardContext.java:3628)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:821) 
> 
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
>         at 
> org.apache.catalina.core.StandardHostDeployer.addChild(StandardHostDeployer.java:700) 
> 
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> 
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> 
>         at java.lang.reflect.Method.invoke(Method.java:324)
>         at 
> org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:252)
>         at 
> org.apache.commons.digester.SetNextRule.end(SetNextRule.java:256)
>         at org.apache.commons.digester.Rule.end(Rule.java:276)
>         at 
> org.apache.commons.digester.Digester.endElement(Digester.java:1058)
>         at 
> org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
>         at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown 
> Source)
>         at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown 
> Source)
>         at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown 
> Source)
>         at org.apache.xerces.parsers.XML11Configuration.parse(Unknown 
> Source)
>         at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
>         at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
>         at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown 
> Source)
>         at org.apache.commons.digester.Digester.parse(Digester.java:1567)
>         at 
> org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:385) 
> 
>         at 
> org.apache.catalina.core.StandardHost.install(StandardHost.java:819)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:442) 
> 
>         at 
> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:399)
>         at 
> org.apache.catalina.startup.HostConfig.start(HostConfig.java:718)
>         at 
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:358)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166) 
> 
>         at 
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196)
>         at 
> org.apache.catalina.core.StandardHost.start(StandardHost.java:754)
>         at 
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
>         at 
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:363)
>         at 
> org.apache.catalina.core.StandardService.start(StandardService.java:497)
>         at 
> org.apache.catalina.core.StandardServer.start(StandardServer.java:2190)
>         at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
>         at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
>         at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> 
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> 
>         at java.lang.reflect.Method.invoke(Method.java:324)
>         at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
> Caused by: java.lang.RuntimeException: Failed to initialize prefs api.  
> java.lang.InternalError: Can't instantiate Preferences factory 
> java.lang.ClassNotFoundEx
> ception: org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>         at 
> org.apache.jetspeed.prefs.impl.PreferencesProviderImpl.start(PreferencesProviderImpl.java:113) 
> 
>         at 
> org.picocontainer.defaults.DefaultPicoContainer.start(DefaultPicoContainer.java:292) 
> 
>         at 
> org.nanocontainer.integrationkit.LifecycleContainerBuilder.buildContainer(LifecycleContainerBuilder.java:28) 
> 
>         at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:88)
>         at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:59)
>         at 
> org.apache.jetspeed.components.ComponentManager.<init>(ComponentManager.java:76) 
> 
>         at 
> org.apache.jetspeed.engine.JetspeedEngine.initComponents(JetspeedEngine.java:337) 
> 
>         at 
> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:140)
>         ... 48 more
> FATAL: Jetspeed: init() failed:
> org.apache.jetspeed.exception.JetspeedException: Unable to create Engine
>         at org.apache.jetspeed.Jetspeed.createEngine(Jetspeed.java:70)
>         at 
> org.apache.jetspeed.engine.JetspeedServlet.init(JetspeedServlet.java:130)
>         at 
> org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:935) 
> 
>         at 
> org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:823)
>         at 
> org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3427) 
> 
>         at 
> org.apache.catalina.core.StandardContext.start(StandardContext.java:3628)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:821) 
> 
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
>         at 
> org.apache.catalina.core.StandardHostDeployer.addChild(StandardHostDeployer.java:700) 
> 
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> 
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> 
>         at java.lang.reflect.Method.invoke(Method.java:324)
>         at 
> org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:252)
>         at 
> org.apache.commons.digester.SetNextRule.end(SetNextRule.java:256)
>         at org.apache.commons.digester.Rule.end(Rule.java:276)
>         at 
> org.apache.commons.digester.Digester.endElement(Digester.java:1058)
>         at 
> org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
>         at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown 
> Source)
>         at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown 
> Source)
>         at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown 
> Source)
>         at org.apache.xerces.parsers.XML11Configuration.parse(Unknown 
> Source)
>         at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
>         at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
>         at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown 
> Source)
>         at org.apache.commons.digester.Digester.parse(Digester.java:1567)
>         at 
> org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:385) 
> 
>         at 
> org.apache.catalina.core.StandardHost.install(StandardHost.java:819)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:442) 
> 
>         at 
> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:399)
>         at 
> org.apache.catalina.startup.HostConfig.start(HostConfig.java:718)
>         at 
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:358)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166) 
> 
>         at 
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196)
>         at 
> org.apache.catalina.core.StandardHost.start(StandardHost.java:754)
>         at 
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
>         at 
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:363)
>         at 
> org.apache.catalina.core.StandardService.start(StandardService.java:497)
>         at 
> org.apache.catalina.core.StandardServer.start(StandardServer.java:2190)
>         at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
>         at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
>         at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> 
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> 
>         at java.lang.reflect.Method.invoke(Method.java:324)
>         at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
> Caused by: org.apache.jetspeed.exception.JetspeedException: Jetspeed 
> Initialization exception!
>         at 
> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:166)
>         at org.apache.jetspeed.Jetspeed.createEngine(Jetspeed.java:60)
>         ... 47 more
> Caused by: java.lang.RuntimeException: Failed to initialize prefs api.  
> java.lang.InternalError: Can't instantiate Preferences factory 
> java.lang.ClassNotFoundEx
> ception: org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>         at 
> org.apache.jetspeed.prefs.impl.PreferencesProviderImpl.start(PreferencesProviderImpl.java:113) 
> 
>         at 
> org.picocontainer.defaults.DefaultPicoContainer.start(DefaultPicoContainer.java:292) 
> 
>         at 
> org.nanocontainer.integrationkit.LifecycleContainerBuilder.buildContainer(LifecycleContainerBuilder.java:28) 
> 
>         at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:88)
>         at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:59)
>         at 
> org.apache.jetspeed.components.ComponentManager.<init>(ComponentManager.java:76) 
> 
>         at 
> org.apache.jetspeed.engine.JetspeedEngine.initComponents(JetspeedEngine.java:337) 
> 
>         at 
> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:140)
>         ... 48 more
> org.apache.jetspeed.exception.JetspeedException: Unable to create Engine
>         at org.apache.jetspeed.Jetspeed.createEngine(Jetspeed.java:70)
>         at 
> org.apache.jetspeed.engine.JetspeedServlet.init(JetspeedServlet.java:130)
>         at 
> org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:935) 
> 
>         at 
> org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:823)
>         at 
> org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3427) 
> 
>         at 
> org.apache.catalina.core.StandardContext.start(StandardContext.java:3628)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:821) 
> 
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)
>         at 
> org.apache.catalina.core.StandardHostDeployer.addChild(StandardHostDeployer.java:700) 
> 
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> 
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> 
>         at java.lang.reflect.Method.invoke(Method.java:324)
>         at 
> org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:252)
>         at 
> org.apache.commons.digester.SetNextRule.end(SetNextRule.java:256)
>         at org.apache.commons.digester.Rule.end(Rule.java:276)
>         at 
> org.apache.commons.digester.Digester.endElement(Digester.java:1058)
>         at 
> org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
>         at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown 
> Source)
>         at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown 
> Source)
>         at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown 
> Source)
>         at org.apache.xerces.parsers.XML11Configuration.parse(Unknown 
> Source)
>         at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
>         at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
>         at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown 
> Source)
>         at org.apache.commons.digester.Digester.parse(Digester.java:1567)
>         at 
> org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:385) 
> 
>         at 
> org.apache.catalina.core.StandardHost.install(StandardHost.java:819)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:442) 
> 
>         at 
> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:399)
>         at 
> org.apache.catalina.startup.HostConfig.start(HostConfig.java:718)
>         at 
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:358)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166) 
> 
>         at 
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196)
>         at 
> org.apache.catalina.core.StandardHost.start(StandardHost.java:754)
>         at 
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
>         at 
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:363)
>         at 
> org.apache.catalina.core.StandardService.start(StandardService.java:497)
>         at 
> org.apache.catalina.core.StandardServer.start(StandardServer.java:2190)
>         at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
>         at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
>         at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> 
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> 
>         at java.lang.reflect.Method.invoke(Method.java:324)
>         at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
> Caused by: org.apache.jetspeed.exception.JetspeedException: Jetspeed 
> Initialization exception!
>         at 
> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:166)
>         at org.apache.jetspeed.Jetspeed.createEngine(Jetspeed.java:60)
>         ... 47 more
> Caused by: java.lang.RuntimeException: Failed to initialize prefs api.  
> java.lang.InternalError: Can't instantiate Preferences factory 
> java.lang.ClassNotFoundEx
> ception: org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>         at 
> org.apache.jetspeed.prefs.impl.PreferencesProviderImpl.start(PreferencesProviderImpl.java:113) 
> 
>         at 
> org.picocontainer.defaults.DefaultPicoContainer.start(DefaultPicoContainer.java:292) 
> 
>         at 
> org.nanocontainer.integrationkit.LifecycleContainerBuilder.buildContainer(LifecycleContainerBuilder.java:28) 
> 
>         at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:88)
>         at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:59)
>         at 
> org.apache.jetspeed.components.ComponentManager.<init>(ComponentManager.java:76) 
> 
>         at 
> org.apache.jetspeed.engine.JetspeedEngine.initComponents(JetspeedEngine.java:337) 
> 
>         at 
> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:140)
>         ... 48 more
> 
>  INFO: Jetspeed Container Initialization complete, Ready to service 
> requests.
> 22 juin 2004 09:58:58 org.apache.coyote.http11.Http11Protocol start
> INFO: DTmarrage de Coyote HTTP/1.1 sur le port 8080
> 22 juin 2004 09:58:58 org.apache.jk.common.ChannelSocket init
> INFO: JK2: ajp13 listening on /0.0.0.0:8009
> 22 juin 2004 09:58:58 org.apache.jk.server.JkMain start
> INFO: Jk running ID=0 time=16/47 
> config=C:\java\technologies\jakarta-tomcat\bin\..\conf\jk2.properties
> 
> At 21:59 21.06.2004, you wrote:
> 
>> Updated again and now it works!
>> Great job. Seems we are up and running again on cvs head.
>>
>> I don't know how it is with jdk < 1.4.2_02 though. Serge?
>>
>> Ate Douma wrote:
>>
>>>
>>> Scott T Weaver wrote:
>>>
>>>> On Mon, 2004-06-21 at 13:46, Serge Huber wrote:
>>>>
>>>>> Found my problem !!
>>>>>
>>>>> It's amazing, but it actually explains why the problem was not 
>>>>> happening to everybody. It's a problem that only exists with JDK 
>>>>> 1.4.2_01 and earlier. It seems that in JDK 1.4.2_02 the 
>>>>> implementation of classloading for the factory has changed. Before 
>>>>> _02 they used the System class loader, whereas in _02 and later if 
>>>>> the class is not found in the system class loader, it then tries in 
>>>>> the Thread class loader.
>>>>
>>>>
>>>>
>>>>
>>>> I am using 1.4.2_04-b05 on Mandrake Linux and have the same problem you
>>>> and Ate were having.  Hmm, maybe they forgot to fix the Linux dist!
>>>>
>>>>
>>>>> For more details go to :
>>>>>
>>>>> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4788410
>>>>>
>>>>> To confirm I upgraded to JDK 1.4.2_04 and I now have the preference 
>>>>> factory loading fine.
>>>>>
>>>>> Now this begs the question : do we want J2 to require JDK 1.4.2_02 
>>>>> or later or do we need to change the pref api implementation to be 
>>>>> more portable ?
>>>
>>> As I reported I had the problem with JDK 1.4.2_04 so it seems
>>> it is *not* fixed from 1.4.2_4.
>>> I did a quick update to get Scotts fix and tried to build again.
>>> Now I get a test failure in o.a.j.engine.TestEngine.
>>> I'm sorry but I have a meeting now so I can't help out for the next 
>>> few hours...
>>> TEST-org.apache.jetspeed.engine.TestEngine.txt:
>>> Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 2.484 sec
>>> ------------- Standard Output ---------------
>>>  INFO: Jetspeed environment attempting to initialize portal Engine...
>>> JNDI System Property flag null
>>> cn=org.nanocontainer.script.groovy.GroovyContainerBuilder
>>> [org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl] 
>>> ERROR: Naming Exception while looking up DataSource 
>>> (java:comp/env/jdbc/jetspeed)
>>> comp is not a subcontext
>>> [org.apache.ojb.broker.accesslayer.JdbcAccessImpl] ERROR: 
>>> PersistenceBrokerException during the execution of the query: Used 
>>> ConnectionManager instance could not obtain a connection
>>> Used ConnectionManager instance could not obtain a connection
>>> ------------- ---------------- ---------------
>>> ------------- Standard Error -----------------
>>> javax.naming.NotContextException: comp is not a subcontext
>>>     at tyrex.naming.EnvContext.internalLookup(Unknown Source)
>>>     at tyrex.naming.EnvContext.lookup(Unknown Source)
>>>     at tyrex.naming.java.JavaContext.lookup(Unknown Source)
>>>     at javax.naming.InitialContext.lookup(InitialContext.java:347)
>>>     at 
>>> org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.newConnectionFromDataSource(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.lookupConnection(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.accesslayer.ConnectionManagerImpl.getConnection(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.accesslayer.StatementManager.getPreparedStatement(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.accesslayer.JdbcAccessImpl.executeQuery(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.accesslayer.RsQueryObject.performQuery(Unknown 
>>> Source)
>>>     at org.apache.ojb.broker.accesslayer.RsIterator.<init>(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.core.RsIteratorFactoryImpl.createRsIterator(Unknown 
>>>   Source)
>>>     at 
>>> org.apache.ojb.broker.core.PersistenceBrokerImpl.getRsIteratorFromQuery(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.core.PersistenceBrokerImpl.getIteratorFromQuery(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.core.PersistenceBrokerImpl.getObjectByQuery(Unknown 
>>>   Source)
>>>     at 
>>> org.apache.ojb.broker.core.DelegatingPersistenceBroker.getObjectByQuery(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.core.DelegatingPersistenceBroker.getObjectByQuery(Unknown 
>>> Source)
>>>     at 
>>> org.apache.jetspeed.components.persistence.store.ojb.pb.PBStore.getObjectByQuery(PBStore.java:224) 
>>>
>>>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>     at 
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
>>>
>>>     at 
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
>>>
>>>     at java.lang.reflect.Method.invoke(Method.java:324)
>>>     at 
>>> org.picocontainer.defaults.ImplementationHidingComponentAdapter$DelegatingInvocationHandler.invoke(ImplementationHidingComponentAdapter.java:92) 
>>>
>>>     at $Proxy0.getObjectByQuery(Unknown Source)
>>>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>     at 
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
>>>
>>>     at 
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
>>>
>>>     at java.lang.reflect.Method.invoke(Method.java:324)
>>>     at 
>>> org.apache.jetspeed.components.adapters.AbstractDelegationStrategy.invoke(AbstractDelegationStrategy.java:66) 
>>>
>>>     at $Proxy0.getObjectByQuery(Unknown Source)
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesImpl.getNode(PreferencesImpl.java:228) 
>>>
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesImpl.createPrefNode(PreferencesImpl.java:164) 
>>>
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesImpl.<init>(PreferencesImpl.java:113) 
>>>
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesImpl.<clinit>(PreferencesImpl.java:90) 
>>>
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl.systemRoot(PreferencesFactoryImpl.java:37) 
>>>
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesProviderImpl.start(PreferencesProviderImpl.java:108) 
>>>
>>>     at 
>>> org.picocontainer.defaults.DefaultPicoContainer.start(DefaultPicoContainer.java:292) 
>>>
>>>     at 
>>> org.nanocontainer.integrationkit.LifecycleContainerBuilder.buildContainer(LifecycleContainerBuilder.java:28) 
>>>
>>>     at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:88)
>>>     at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:59)
>>>     at 
>>> org.apache.jetspeed.components.ComponentManager.<init>(ComponentManager.java:76) 
>>>
>>>     at 
>>> org.apache.jetspeed.engine.JetspeedEngine.initComponents(JetspeedEngine.java:337) 
>>>
>>>     at 
>>> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:140)
>>>     at org.apache.jetspeed.Jetspeed.createEngine(Jetspeed.java:60)
>>>     at org.apache.jetspeed.engine.TestEngine.setUp(TestEngine.java:70)
>>>     at junit.framework.TestCase.runBare(TestCase.java:125)
>>>     at junit.framework.TestResult$1.protect(TestResult.java:106)
>>>     at junit.framework.TestResult.runProtected(TestResult.java:124)
>>>     at junit.framework.TestResult.run(TestResult.java:109)
>>>     at junit.framework.TestCase.run(TestCase.java:118)
>>>     at junit.framework.TestSuite.runTest(TestSuite.java:208)
>>>     at junit.framework.TestSuite.run(TestSuite.java:203)
>>>     at 
>>> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:325) 
>>>
>>>     at 
>>> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:536) 
>>>
>>> org.apache.ojb.broker.PersistenceBrokerException: Used 
>>> ConnectionManager instance could not obtain a connection
>>>     at 
>>> org.apache.ojb.broker.accesslayer.StatementManager.getPreparedStatement(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.accesslayer.JdbcAccessImpl.executeQuery(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.accesslayer.RsQueryObject.performQuery(Unknown 
>>> Source)
>>>     at org.apache.ojb.broker.accesslayer.RsIterator.<init>(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.core.RsIteratorFactoryImpl.createRsIterator(Unknown 
>>>   Source)
>>>     at 
>>> org.apache.ojb.broker.core.PersistenceBrokerImpl.getRsIteratorFromQuery(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.core.PersistenceBrokerImpl.getIteratorFromQuery(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.core.PersistenceBrokerImpl.getObjectByQuery(Unknown 
>>>   Source)
>>>     at 
>>> org.apache.ojb.broker.core.DelegatingPersistenceBroker.getObjectByQuery(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.core.DelegatingPersistenceBroker.getObjectByQuery(Unknown 
>>> Source)
>>>     at 
>>> org.apache.jetspeed.components.persistence.store.ojb.pb.PBStore.getObjectByQuery(PBStore.java:224) 
>>>
>>>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>     at 
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
>>>
>>>     at 
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
>>>
>>>     at java.lang.reflect.Method.invoke(Method.java:324)
>>>     at 
>>> org.picocontainer.defaults.ImplementationHidingComponentAdapter$DelegatingInvocationHandler.invoke(ImplementationHidingComponentAdapter.java:92) 
>>>
>>>     at $Proxy0.getObjectByQuery(Unknown Source)
>>>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>     at 
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
>>>
>>>     at 
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
>>>
>>>     at java.lang.reflect.Method.invoke(Method.java:324)
>>>     at 
>>> org.apache.jetspeed.components.adapters.AbstractDelegationStrategy.invoke(AbstractDelegationStrategy.java:66) 
>>>
>>>     at $Proxy0.getObjectByQuery(Unknown Source)
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesImpl.getNode(PreferencesImpl.java:228) 
>>>
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesImpl.createPrefNode(PreferencesImpl.java:164) 
>>>
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesImpl.<init>(PreferencesImpl.java:113) 
>>>
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesImpl.<clinit>(PreferencesImpl.java:90) 
>>>
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl.systemRoot(PreferencesFactoryImpl.java:37) 
>>>
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesProviderImpl.start(PreferencesProviderImpl.java:108) 
>>>
>>>     at 
>>> org.picocontainer.defaults.DefaultPicoContainer.start(DefaultPicoContainer.java:292) 
>>>
>>>     at 
>>> org.nanocontainer.integrationkit.LifecycleContainerBuilder.buildContainer(LifecycleContainerBuilder.java:28) 
>>>
>>>     at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:88)
>>>     at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:59)
>>>     at 
>>> org.apache.jetspeed.components.ComponentManager.<init>(ComponentManager.java:76) 
>>>
>>>     at 
>>> org.apache.jetspeed.engine.JetspeedEngine.initComponents(JetspeedEngine.java:337) 
>>>
>>>     at 
>>> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:140)
>>>     at org.apache.jetspeed.Jetspeed.createEngine(Jetspeed.java:60)
>>>     at org.apache.jetspeed.engine.TestEngine.setUp(TestEngine.java:70)
>>>     at junit.framework.TestCase.runBare(TestCase.java:125)
>>>     at junit.framework.TestResult$1.protect(TestResult.java:106)
>>>     at junit.framework.TestResult.runProtected(TestResult.java:124)
>>>     at junit.framework.TestResult.run(TestResult.java:109)
>>>     at junit.framework.TestCase.run(TestCase.java:118)
>>>     at junit.framework.TestSuite.runTest(TestSuite.java:208)
>>>     at junit.framework.TestSuite.run(TestSuite.java:203)
>>>     at 
>>> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:325) 
>>>
>>>     at 
>>> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:536) 
>>>
>>> Caused by: org.apache.ojb.broker.accesslayer.LookupException: Naming 
>>> Exception while looking up DataSource (java:comp/env/jdbc/jetspeed)
>>>     at 
>>> org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.newConnectionFromDataSource(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.lookupConnection(Unknown 
>>> Source)
>>>     at 
>>> org.apache.ojb.broker.accesslayer.ConnectionManagerImpl.getConnection(Unknown 
>>> Source)
>>>     ... 47 more
>>> Caused by: javax.naming.NotContextException: comp is not a subcontext
>>>     at tyrex.naming.EnvContext.internalLookup(Unknown Source)
>>>     at tyrex.naming.EnvContext.lookup(Unknown Source)
>>>     at tyrex.naming.java.JavaContext.lookup(Unknown Source)
>>>     at javax.naming.InitialContext.lookup(InitialContext.java:347)
>>>     ... 50 more
>>> java.lang.RuntimeException: Failed to initialize prefs api.
>>> java.lang.ExceptionInInitializerError
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesProviderImpl.start(PreferencesProviderImpl.java:114) 
>>>
>>>     at 
>>> org.picocontainer.defaults.DefaultPicoContainer.start(DefaultPicoContainer.java:292) 
>>>
>>>     at 
>>> org.nanocontainer.integrationkit.LifecycleContainerBuilder.buildContainer(LifecycleContainerBuilder.java:28) 
>>>
>>>     at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:88)
>>>     at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:59)
>>>     at 
>>> org.apache.jetspeed.components.ComponentManager.<init>(ComponentManager.java:76) 
>>>
>>>     at 
>>> org.apache.jetspeed.engine.JetspeedEngine.initComponents(JetspeedEngine.java:337) 
>>>
>>>     at 
>>> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:140)
>>>     at org.apache.jetspeed.Jetspeed.createEngine(Jetspeed.java:60)
>>>     at org.apache.jetspeed.engine.TestEngine.setUp(TestEngine.java:70)
>>>     at junit.framework.TestCase.runBare(TestCase.java:125)
>>>     at junit.framework.TestResult$1.protect(TestResult.java:106)
>>>     at junit.framework.TestResult.runProtected(TestResult.java:124)
>>>     at junit.framework.TestResult.run(TestResult.java:109)
>>>     at junit.framework.TestCase.run(TestCase.java:118)
>>>     at junit.framework.TestSuite.runTest(TestSuite.java:208)
>>>     at junit.framework.TestSuite.run(TestSuite.java:203)
>>>     at 
>>> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:325) 
>>>
>>>     at 
>>> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:536) 
>>>
>>> org.apache.jetspeed.exception.JetspeedException: Jetspeed 
>>> Initialization exception!
>>>     at 
>>> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:166)
>>>     at org.apache.jetspeed.Jetspeed.createEngine(Jetspeed.java:60)
>>>     at org.apache.jetspeed.engine.TestEngine.setUp(TestEngine.java:70)
>>>     at junit.framework.TestCase.runBare(TestCase.java:125)
>>>     at junit.framework.TestResult$1.protect(TestResult.java:106)
>>>     at junit.framework.TestResult.runProtected(TestResult.java:124)
>>>     at junit.framework.TestResult.run(TestResult.java:109)
>>>     at junit.framework.TestCase.run(TestCase.java:118)
>>>     at junit.framework.TestSuite.runTest(TestSuite.java:208)
>>>     at junit.framework.TestSuite.run(TestSuite.java:203)
>>>     at 
>>> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:325) 
>>>
>>>     at 
>>> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:536) 
>>>
>>> Caused by: java.lang.RuntimeException: Failed to initialize prefs api.
>>> java.lang.ExceptionInInitializerError
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesProviderImpl.start(PreferencesProviderImpl.java:114) 
>>>
>>>     at 
>>> org.picocontainer.defaults.DefaultPicoContainer.start(DefaultPicoContainer.java:292) 
>>>
>>>     at 
>>> org.nanocontainer.integrationkit.LifecycleContainerBuilder.buildContainer(LifecycleContainerBuilder.java:28) 
>>>
>>>     at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:88)
>>>     at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:59)
>>>     at 
>>> org.apache.jetspeed.components.ComponentManager.<init>(ComponentManager.java:76) 
>>>
>>>     at 
>>> org.apache.jetspeed.engine.JetspeedEngine.initComponents(JetspeedEngine.java:337) 
>>>
>>>     at 
>>> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:140)
>>>     ... 11 more
>>> ------------- ---------------- ---------------
>>> Testcase: testEngine(org.apache.jetspeed.engine.TestEngine):    
>>> Caused an ERROR
>>> Unable to create Engine
>>> org.apache.jetspeed.exception.JetspeedException: Unable to create Engine
>>>     at org.apache.jetspeed.Jetspeed.createEngine(Jetspeed.java:70)
>>>     at org.apache.jetspeed.engine.TestEngine.setUp(TestEngine.java:70)
>>> Caused by: org.apache.jetspeed.exception.JetspeedException: Jetspeed 
>>> Initialization exception!
>>>     at 
>>> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:166)
>>>     at org.apache.jetspeed.Jetspeed.createEngine(Jetspeed.java:60)
>>>     ... 10 more
>>> Caused by: java.lang.RuntimeException: Failed to initialize prefs api.
>>> java.lang.ExceptionInInitializerError
>>>     at 
>>> org.apache.jetspeed.prefs.impl.PreferencesProviderImpl.start(PreferencesProviderImpl.java:114) 
>>>
>>>     at 
>>> org.picocontainer.defaults.DefaultPicoContainer.start(DefaultPicoContainer.java:292) 
>>>
>>>     at 
>>> org.nanocontainer.integrationkit.LifecycleContainerBuilder.buildContainer(LifecycleContainerBuilder.java:28) 
>>>
>>>     at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:88)
>>>     at org.nanocontainer.NanoContainer.<init>(NanoContainer.java:59)
>>>     at 
>>> org.apache.jetspeed.components.ComponentManager.<init>(ComponentManager.java:76) 
>>>
>>>     at 
>>> org.apache.jetspeed.engine.JetspeedEngine.initComponents(JetspeedEngine.java:337) 
>>>
>>>     at 
>>> org.apache.jetspeed.engine.JetspeedEngine.init(JetspeedEngine.java:140)
>>>     ... 11 more
>>>
>>>
>>>>>
>>>>> Regards,
>>>>>   Serge Huber.
>>>>>
>>>>> At 18:59 21.06.2004, you wrote:
>>>>>
>>>>>
>>>>>> I forgot to mention my environment :
>>>>>>
>>>>>> - latest J2 from CVS HEAD, including Ate's properties change
>>>>>> - Windows XP SP 1
>>>>>> - Sun JDK 1.4.2_01
>>>>>> - Tomcat 4.1.30
>>>>>>
>>>>>> My guess about this problem is that as the JVM's Preferences impl 
>>>>>> uses the system class loader (see my previous mail), we cannot 
>>>>>> access the PreferencesFactoryImpl which is in a child class loader 
>>>>>> (the webapp's class loader). Now I would love to be able to 
>>>>>> propose a workaround, but since this seems to be a problem with 
>>>>>> the JDK's implementation and doesn't offer an alternate way to set 
>>>>>> a class loader, I'm not sure there are any options...
>>>>>>
>>>>>> Anyway, it might also just be my setup. Can somebody reproduce 
>>>>>> this problem ?
>>>>>>
>>>>>> Regards,
>>>>>>  Serge Huber.
>>>>>>
>>>>>> At 18:44 21.06.2004, you wrote:
>>>>>>
>>>>>>
>>>>>>> Scott,
>>>>>>>
>>>>>>> I did a complete checkout of J2, then :
>>>>>>>
>>>>>>> allClean
>>>>>>> allBuild
>>>>>>> quickStart
>>>>>>>
>>>>>>> and then started Tomcat, here is the log of what happened :
>>>>>>>
>>>>>>> INFO: Preparing to deploy portlet app "HW_App"
>>>>>>> INFO: Deploying portlet applicaion WAR demo.war
>>>>>>> INFO: Portlet application deployment target directory is 
>>>>>>> C:\java\technologies\jakarta-tomcat\webapps/HW_App
>>>>>>> java.lang.InternalError: Can't instantiate Preferences factory 
>>>>>>> java.lang.ClassNotFoundException: 
>>>>>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>>>>>>>        at java.util.prefs.Preferences.<clinit>(Preferences.java:204)
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.om.preference.impl.PrefsPreference.createPrefenceNode(PrefsPreference.java:540) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.om.preference.impl.PrefsPreference.<init>(PrefsPreference.java:73) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletPreferenceRule.end(PortletPreferenceRule.java:74) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.commons.digester.Digester.endElement(Digester.java:1058)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown 
>>>>>>> Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown 
>>>>>>> Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown 
>>>>>>> Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Un 
>>>>>>> known Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
>>>>>>>        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
>>>>>>>        at 
>>>>>>> org.apache.commons.digester.Digester.parse(Digester.java:1586)
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationDescriptor.createPortletApplication(PortletApplicationDescriptor.java:146) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationWar.createPortletApp(PortletApplicationWar.java:213) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.registerApplication(FileSystemPAM.java:346) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.sysDeploy(FileSystemPAM.java:297) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.deploy(FileSystemPAM.java:89) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.CatalinaPAM.deploy(CatalinaPAM.java:76) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.impl.DeployPortletAppEventListener.invoke(DeployPortletAppEventListener.java:114) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.DeploymentEventDispatcher.dispatch(DeploymentEventDispatcher.java:64) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.fs.FileSystemScanner.deployNewArtifacts(FileSystemScanner.java:125) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.fs.FileSystemScanner.run(FileSystemScanner.java:88) 
>>>>>>>
>>>>>>> ERROR: Unable to register portlet application, HW_App, through 
>>>>>>> the portlet registry: 
>>>>>>> org.apache.jetspeed.tools.pamanager.PortletApplicationException: 
>>>>>>> Could not
>>>>>>> unmarshal portlet.xml. java.lang.InternalError: Can't instantiate 
>>>>>>> Preferences factory java.lang.ClassNotFoundException: 
>>>>>>> org.apache.jetspeed.prefs.impl.Preferenc
>>>>>>> esFactoryImpl
>>>>>>> org.apache.jetspeed.tools.pamanager.PortletApplicationException: 
>>>>>>> Could not unmarshal portlet.xml. java.lang.InternalError: Can't 
>>>>>>> instantiate Preferences factory
>>>>>>> java.lang.ClassNotFoundException: 
>>>>>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationDescriptor.createPortletApplication(PortletApplicationDescriptor.java:172) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationWar.createPortletApp(PortletApplicationWar.java:213) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.registerApplication(FileSystemPAM.java:346) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.sysDeploy(FileSystemPAM.java:297) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.deploy(FileSystemPAM.java:89) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.CatalinaPAM.deploy(CatalinaPAM.java:76) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.impl.DeployPortletAppEventListener.invoke(DeployPortletAppEventListener.java:114) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.DeploymentEventDispatcher.dispatch(DeploymentEventDispatcher.java:64) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.fs.FileSystemScanner.deployNewArtifacts(FileSystemScanner.java:125) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.fs.FileSystemScanner.run(FileSystemScanner.java:88) 
>>>>>>>
>>>>>>> Caused by: java.lang.InternalError: Can't instantiate Preferences 
>>>>>>> factory java.lang.ClassNotFoundException: 
>>>>>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImp
>>>>>>> l
>>>>>>>        at java.util.prefs.Preferences.<clinit>(Preferences.java:204)
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.om.preference.impl.PrefsPreference.createPrefenceNode(PrefsPreference.java:540) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.om.preference.impl.PrefsPreference.<init>(PrefsPreference.java:73) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletPreferenceRule.end(PortletPreferenceRule.java:74) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.commons.digester.Digester.endElement(Digester.java:1058)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown 
>>>>>>> Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown 
>>>>>>> Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown 
>>>>>>> Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Un 
>>>>>>> known Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
>>>>>>>        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
>>>>>>>        at 
>>>>>>> org.apache.commons.digester.Digester.parse(Digester.java:1586)
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationDescriptor.createPortletApplication(PortletApplicationDescriptor.java:146) 
>>>>>>>
>>>>>>>        ... 9 more
>>>>>>> ERROR: Unexpected exception deploying portlet application: 
>>>>>>> org.apache.jetspeed.components.portletregistry.RegistryException: 
>>>>>>> Unable to register portlet applicat
>>>>>>> ion, HW_App, through the portlet registry: 
>>>>>>> org.apache.jetspeed.tools.pamanager.PortletApplicationException: 
>>>>>>> Could not unmarshal portlet.xml. java.lang.InternalE
>>>>>>> rror: Can't instantiate Preferences factory 
>>>>>>> java.lang.ClassNotFoundException: 
>>>>>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl attempting 
>>>>>>> rollback...
>>>>>>> org.apache.jetspeed.components.portletregistry.RegistryException: 
>>>>>>> Unable to register portlet application, HW_App, through the 
>>>>>>> portlet registry: org.apache.jetsp
>>>>>>> eed.tools.pamanager.PortletApplicationException: Could not 
>>>>>>> unmarshal portlet.xml. java.lang.InternalError: Can't instantiate 
>>>>>>> Preferences factory java.lang.Class
>>>>>>> NotFoundException: 
>>>>>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.registerApplication(FileSystemPAM.java:383) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.sysDeploy(FileSystemPAM.java:297) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.deploy(FileSystemPAM.java:89) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.CatalinaPAM.deploy(CatalinaPAM.java:76) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.impl.DeployPortletAppEventListener.invoke(DeployPortletAppEventListener.java:114) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.DeploymentEventDispatcher.dispatch(DeploymentEventDispatcher.java:64) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.fs.FileSystemScanner.deployNewArtifacts(FileSystemScanner.java:125) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.fs.FileSystemScanner.run(FileSystemScanner.java:88) 
>>>>>>>
>>>>>>> Caused by: 
>>>>>>> org.apache.jetspeed.tools.pamanager.PortletApplicationException: 
>>>>>>> Could not unmarshal portlet.xml. java.lang.InternalError: Can't 
>>>>>>> instantiate Preferen
>>>>>>> ces factory java.lang.ClassNotFoundException: 
>>>>>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationDescriptor.createPortletApplication(PortletApplicationDescriptor.java:172) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationWar.createPortletApp(PortletApplicationWar.java:213) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.registerApplication(FileSystemPAM.java:346) 
>>>>>>>
>>>>>>>        ... 7 more
>>>>>>> Caused by: java.lang.InternalError: Can't instantiate Preferences 
>>>>>>> factory java.lang.ClassNotFoundException: 
>>>>>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImp
>>>>>>> l
>>>>>>>        at java.util.prefs.Preferences.<clinit>(Preferences.java:204)
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.om.preference.impl.PrefsPreference.createPrefenceNode(PrefsPreference.java:540) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.om.preference.impl.PrefsPreference.<init>(PrefsPreference.java:73) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletPreferenceRule.end(PortletPreferenceRule.java:74) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.commons.digester.Digester.endElement(Digester.java:1058)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown 
>>>>>>> Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown 
>>>>>>> Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown 
>>>>>>> Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Un 
>>>>>>> known Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
>>>>>>>        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
>>>>>>>        at 
>>>>>>> org.apache.commons.digester.Digester.parse(Digester.java:1586)
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationDescriptor.createPortletApplication(PortletApplicationDescriptor.java:146) 
>>>>>>>
>>>>>>>        ... 9 more
>>>>>>> INFO: Exception in deploy. Rollback of application deployment...
>>>>>>> INFO: Rollback: Remove 
>>>>>>> C:\java\technologies\jakarta-tomcat\webapps/HW_App and all 
>>>>>>> sub-directories.
>>>>>>> ERROR: org.apache.jetspeed.deployment.DeploymentException: Error 
>>>>>>> deploying portlet app: 
>>>>>>> org.apache.jetspeed.tools.pamanager.PortletApplicationException: 
>>>>>>> org.apa
>>>>>>> che.jetspeed.components.portletregistry.RegistryException: Unable 
>>>>>>> to register portlet application, HW_App, through the portlet 
>>>>>>> registry: org.apache.jetspeed.too
>>>>>>> ls.pamanager.PortletApplicationException: Could not unmarshal 
>>>>>>> portlet.xml. java.lang.InternalError: Can't instantiate 
>>>>>>> Preferences factory java.lang.ClassNotFoun
>>>>>>> dException: org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>>>>>>> org.apache.jetspeed.deployment.DeploymentException: Error 
>>>>>>> deploying portlet app: 
>>>>>>> org.apache.jetspeed.tools.pamanager.PortletApplicationException: 
>>>>>>> org.apache.jet
>>>>>>> speed.components.portletregistry.RegistryException: Unable to 
>>>>>>> register portlet application, HW_App, through the portlet 
>>>>>>> registry: org.apache.jetspeed.tools.pama
>>>>>>> nager.PortletApplicationException: Could not unmarshal 
>>>>>>> portlet.xml. java.lang.InternalError: Can't instantiate 
>>>>>>> Preferences factory java.lang.ClassNotFoundExcept
>>>>>>> ion: org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.impl.DeployPortletAppEventListener.invoke(DeployPortletAppEventListener.java:128) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.DeploymentEventDispatcher.dispatch(DeploymentEventDispatcher.java:64) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.fs.FileSystemScanner.deployNewArtifacts(FileSystemScanner.java:125) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.fs.FileSystemScanner.run(FileSystemScanner.java:88) 
>>>>>>>
>>>>>>> Caused by: 
>>>>>>> org.apache.jetspeed.tools.pamanager.PortletApplicationException: 
>>>>>>> org.apache.jetspeed.components.portletregistry.RegistryException: 
>>>>>>> Unable to register
>>>>>>> portlet application, HW_App, through the portlet registry: 
>>>>>>> org.apache.jetspeed.tools.pamanager.PortletApplicationException: 
>>>>>>> Could not unmarshal portlet.xml. ja
>>>>>>> va.lang.InternalError: Can't instantiate Preferences factory 
>>>>>>> java.lang.ClassNotFoundException: 
>>>>>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.sysDeploy(FileSystemPAM.java:319) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.deploy(FileSystemPAM.java:89) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.CatalinaPAM.deploy(CatalinaPAM.java:76) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.deployment.impl.DeployPortletAppEventListener.invoke(DeployPortletAppEventListener.java:114) 
>>>>>>>
>>>>>>>        ... 3 more
>>>>>>> Caused by: 
>>>>>>> org.apache.jetspeed.components.portletregistry.RegistryException: 
>>>>>>> Unable to register portlet application, HW_App, through the 
>>>>>>> portlet registry: org.a
>>>>>>> pache.jetspeed.tools.pamanager.PortletApplicationException: Could 
>>>>>>> not unmarshal portlet.xml. java.lang.InternalError: Can't 
>>>>>>> instantiate Preferences factory java
>>>>>>> .lang.ClassNotFoundException: 
>>>>>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.registerApplication(FileSystemPAM.java:383) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.sysDeploy(FileSystemPAM.java:297) 
>>>>>>>
>>>>>>>        ... 6 more
>>>>>>> Caused by: 
>>>>>>> org.apache.jetspeed.tools.pamanager.PortletApplicationException: 
>>>>>>> Could not unmarshal portlet.xml. java.lang.InternalError: Can't 
>>>>>>> instantiate Preferen
>>>>>>> ces factory java.lang.ClassNotFoundException: 
>>>>>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationDescriptor.createPortletApplication(PortletApplicationDescriptor.java:172) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationWar.createPortletApp(PortletApplicationWar.java:213) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.registerApplication(FileSystemPAM.java:346) 
>>>>>>>
>>>>>>>        ... 7 more
>>>>>>> Caused by: java.lang.InternalError: Can't instantiate Preferences 
>>>>>>> factory java.lang.ClassNotFoundException: 
>>>>>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImp
>>>>>>> l
>>>>>>>        at java.util.prefs.Preferences.<clinit>(Preferences.java:204)
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.om.preference.impl.PrefsPreference.createPrefenceNode(PrefsPreference.java:540) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.om.preference.impl.PrefsPreference.<init>(PrefsPreference.java:73) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletPreferenceRule.end(PortletPreferenceRule.java:74) 
>>>>>>>
>>>>>>>        at 
>>>>>>> org.apache.commons.digester.Digester.endElement(Digester.java:1058)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown 
>>>>>>> Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown 
>>>>>>> Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown 
>>>>>>> Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Un 
>>>>>>> known Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
>>>>>>>        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
>>>>>>>        at 
>>>>>>> org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
>>>>>>>        at 
>>>>>>> org.apache.commons.digester.Digester.parse(Digester.java:1586)
>>>>>>>        at 
>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationDescriptor.createPortletApplication(PortletApplicationDescriptor.java:146) 
>>>>>>>
>>>>>>>        ... 9 more
>>>>>>> INFO: Loading portlet application from web archive 
>>>>>>> C:\java\technologies\jakarta-tomcat\webapps\jetspeed\WEB-INF\deploy\jetspeed-layouts.war 
>>>>>>>
>>>>>>> INFO: Preparing to deploy portlet app "jetspeed"
>>>>>>> INFO: jetspeed-layouts.war will be registered as a local portlet 
>>>>>>> applicaiton.
>>>>>>> INFO: Portlet application deployment target directory is 
>>>>>>> jetspeed/jetspeed
>>>>>>> INFO: Did not load exteneded metadata as it most likely does not 
>>>>>>> exist.  org.apache.commons.vfs.FileSystemException: Could not 
>>>>>>> read from "jar:file://C:/java/te
>>>>>>> chnologies/jakarta-tomcat/webapps/jetspeed/WEB-INF/deploy/jetspeed-layouts.war!/WEB-INF/jetspeed-portlet.xml" 
>>>>>>> because it is a not a file.
>>>>>>> INFO: Loading web.xml into memory....
>>>>>>> INFO: Saving the portlet.xml in the registry...
>>>>>>> INFO: Committing registry changes...
>>>>>>> INFO: FileSystem deployment done.
>>>>>>> INFO: Adding 
>>>>>>> jar:file://C:/java/technologies/jakarta-tomcat/webapps/jetspeed/WEB-INF/deploy/jetspeed-layouts.war!/WEB-INF/classes 
>>>>>>>
>>>>>>> to class path.
>>>>>>> INFO: Portlet app "jetspeed" successfuly deployed.
>>>>>>> INFO: Loading portlet application from web archive 
>>>>>>> C:\java\technologies\jakarta-tomcat\webapps\jetspeed\WEB-INF\deploy\pam.war 
>>>>>>>
>>>>>>> INFO: Preparing to deploy portlet app "pam"
>>>>>>> INFO: Deploying portlet applicaion WAR pam.war
>>>>>>> INFO: Portlet application deployment target directory is 
>>>>>>> C:\java\technologies\jakarta-tomcat\webapps/pam
>>>>>>> Writing out infused web.xml for pam
>>>>>>> INFO: Loading web.xml into memory....
>>>>>>> INFO: Saving the portlet.xml in the registry...
>>>>>>> INFO: Committing registry changes...
>>>>>>> INFO: FileSystem deployment done.
>>>>>>> INFO: Catalina deployment response: OK - Application installTe 
>>>>>>> pour le chemin de contexte /pam
>>>>>>>
>>>>>>> INFO: Portlet app "pam" successfuly deployed.
>>>>>>> INFO: Loading portlet application from web archive 
>>>>>>> C:\java\technologies\jakarta-tomcat\webapps\jetspeed\WEB-INF\deploy\security.war 
>>>>>>>
>>>>>>> INFO: Preparing to deploy portlet app "security"
>>>>>>> INFO: Deploying portlet applicaion WAR security.war
>>>>>>> INFO: Portlet application deployment target directory is 
>>>>>>> C:\java\technologies\jakarta-tomcat\webapps/security
>>>>>>> Writing out infused web.xml for security
>>>>>>> INFO: Loading web.xml into memory....
>>>>>>> INFO: Saving the portlet.xml in the registry...
>>>>>>> INFO: Committing registry changes...
>>>>>>> INFO: FileSystem deployment done.
>>>>>>> INFO: Catalina deployment response: OK - Application installTe 
>>>>>>> pour le chemin de contexte /security
>>>>>>>
>>>>>>> INFO: Portlet app "security" successfuly deployed.
>>>>>>> INFO: Loading portlet application from web archive 
>>>>>>> C:\java\technologies\jakarta-tomcat\webapps\jetspeed\WEB-INF\deploy\struts-demo.war 
>>>>>>>
>>>>>>> INFO: Preparing to deploy portlet app "struts-demo"
>>>>>>> INFO: Deploying portlet applicaion WAR struts-demo.war
>>>>>>> INFO: Portlet application deployment target directory is 
>>>>>>> C:\java\technologies\jakarta-tomcat\webapps/struts-demo
>>>>>>> Writing out infused web.xml for struts-demo
>>>>>>> INFO: Did not load exteneded metadata as it most likely does not 
>>>>>>> exist.  org.apache.commons.vfs.FileSystemException: Could not 
>>>>>>> read from "jar:file://C:/java/te
>>>>>>> chnologies/jakarta-tomcat/webapps/jetspeed/WEB-INF/deploy/struts-demo.war!/WEB-INF/jetspeed-portlet.xml" 
>>>>>>> because it is a not a file.
>>>>>>> INFO: Loading web.xml into memory....
>>>>>>> INFO: Saving the portlet.xml in the registry...
>>>>>>> INFO: Committing registry changes...
>>>>>>> INFO: FileSystem deployment done.
>>>>>>> INFO: Catalina deployment response: OK - Application installTe 
>>>>>>> pour le chemin de contexte /struts-demo
>>>>>>>
>>>>>>> INFO: Portlet app "struts-demo" successfuly deployed.
>>>>>>>
>>>>>>> So it seems that even within the J2 webapp there is a problem 
>>>>>>> with the class loading of the preference factory. What is strange 
>>>>>>> is that some PAs deployed, but I guess they don't use any 
>>>>>>> preferences ?
>>>>>>>
>>>>>>> Regards,
>>>>>>>  Serge Huber.
>>>>>>>
>>>>>>> At 16:43 21.06.2004, you wrote:
>>>>>>>
>>>>>>>
>>>>>>>> Hi Scott,
>>>>>>>>
>>>>>>>> Actually I'm calling the FileSystemPAM from my own deployer, 
>>>>>>>> within Jahia. Maybe I'm missing something in my deployment ? I 
>>>>>>>> have the jetspeed-prefs*.jar in the WEB-INF/lib directory, along 
>>>>>>>> with all of J2, and I updated the assembly script a few hours ago.
>>>>>>>>
>>>>>>>> I didn't test with auto-deploy, but I could to see if it works 
>>>>>>>> better.
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>>  Serge...
>>>>>>>>
>>>>>>>> At 16:31 21.06.2004, you wrote:
>>>>>>>>
>>>>>>>>> Hi Serge,
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Is this exception coming from auto-deployment?  Because I am 
>>>>>>>>> not having
>>>>>>>>> any issues with deployment.  I made PreferenceProviderImpl 
>>>>>>>>> Startable so
>>>>>>>>> this wouldn't happen, maybe this doesn't address all possible 
>>>>>>>>> scenarios
>>>>>>>>> though.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Mon, 2004-06-21 at 10:23, Serge Huber wrote:
>>>>>>>>>
>>>>>>>>>> Hi,
>>>>>>>>>>
>>>>>>>>>> I'm having some problem using the FileSystemPAM from within a 
>>>>>>>>>> web app
>>>>>>>>>> context (seems to work in the tests, which use the system 
>>>>>>>>>> class loader).
>>>>>>>>>>
>>>>>>>>>> Basically I get the following exception :
>>>>>>>>>>
>>>>>>>>>> java.lang.InternalError: Can't instantiate Preferences factory
>>>>>>>>>> java.lang.ClassNotFoundException:
>>>>>>>>>> org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl
>>>>>>>>>>
>>>>>>>>>>         at 
>>>>>>>>>> java.util.prefs.Preferences.<clinit>(Preferences.java:204)
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.jetspeed.om.preference.impl.PrefsPreference.createPrefenceNode(PrefsPreference.java:540) 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.jetspeed.om.preference.impl.PrefsPreference.<init>(PrefsPreference.java:73) 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.jetspeed.util.descriptor.PortletPreferenceRule.end(PortletPreferenceRule.java:74) 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.commons.digester.Digester.endElement(Digester.java:1058) 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown
>>>>>>>>>
>>>>>>>>>> Source)
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Source)
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Source)
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Source)
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
>>>>>>>>>
>>>>>>>>>>         at 
>>>>>>>>>> org.apache.xerces.parsers.DTDConfiguration.parse(Unknown
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Source)
>>>>>>>>>
>>>>>>>>>>         at org.apache.xerces.parsers.XMLParser.parse(Unknown 
>>>>>>>>>> Source)
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
>>>>>>>>>
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.commons.digester.Digester.parse(Digester.java:1586)
>>>>>>>>>
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationDescriptor.createPortletApplication(PortletApplicationDescriptor.java:146) 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.jetspeed.util.descriptor.PortletApplicationWar.createPortletApp(PortletApplicationWar.java:213) 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.registerApplication(FileSystemPAM.java:346) 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.sysDeploy(FileSystemPAM.java:297) 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>         at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.jetspeed.tools.pamanager.FileSystemPAM.deploy(FileSystemPAM.java:89) 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> I looked at the JDK's source and found the following code when
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> loading the
>>>>>>>>>
>>>>>>>>>> PreferenceFactory implementation :
>>>>>>>>>>
>>>>>>>>>>             factory = (PreferencesFactory)
>>>>>>>>>>                Class.forName(factoryName, false,
>>>>>>>>>> ClassLoader.getSystemClassLoader()).newInstance();
>>>>>>>>>>
>>>>>>>>>> If this means what I think it does, the preference factory may 
>>>>>>>>>> only be
>>>>>>>>>> loaded from the root class loader, which means that we would 
>>>>>>>>>> need to
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> deploy
>>>>>>>>>
>>>>>>>>>> the jetspeed-prefs*.jar into Tomcat's classpath or something.
>>>>>>>>>>
>>>>>>>>>> Is this analysis correct ? If so, how to we get around this ?
>>>>>>>>>>
>>>>>>>>>> Regards,
>>>>>>>>>>   Serge Huber.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> - -- --- -----=[ shuber2 at jahia dot com ]=---- --- -- -
>>>>>>>>>> www.jahia.org : A collaborative source CMS and Portal Server
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --------------------------------------------------------------------- 
>>>>>>>>>>
>>>>>>>>>> To unsubscribe, e-mail: 
>>>>>>>>>> jetspeed-dev-unsubscribe@jakarta.apache.org
>>>>>>>>>> For additional commands, e-mail: 
>>>>>>>>>> jetspeed-dev-help@jakarta.apache.org
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Regards,
>>>>>>>>> -- 
>>>>>>>>> ******************************************
>>>>>>>>> *           Scott T. Weaver              *
>>>>>>>>> *         <weaver@apache.org>            *
>>>>>>>>> *     <http://www.einnovation.com>       *
>>>>>>>>> * -------------------------------------- *
>>>>>>>>> *   Apache Jetspeed Enterprise Portal    *
>>>>>>>>> *     Apache Pluto Portlet Container     *
>>>>>>>>> *                                        *
>>>>>>>>> * OpenEditPro, Website Content Mangement *
>>>>>>>>> *     <http://www.openeditpro.com>       *
>>>>>>>>> ******************************************
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --------------------------------------------------------------------- 
>>>>>>>>>
>>>>>>>>> To unsubscribe, e-mail: 
>>>>>>>>> jetspeed-dev-unsubscribe@jakarta.apache.org
>>>>>>>>> For additional commands, e-mail: 
>>>>>>>>> jetspeed-dev-help@jakarta.apache.org
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> - -- --- -----=[ shuber2 at jahia dot com ]=---- --- -- -
>>>>>>>> www.jahia.org : A collaborative source CMS and Portal Server
>>>>>>>>
>>>>>>>>
>>>>>>>> --------------------------------------------------------------------- 
>>>>>>>>
>>>>>>>> To unsubscribe, e-mail: jetspeed-dev-unsubscribe@jakarta.apache.org
>>>>>>>> For additional commands, e-mail: 
>>>>>>>> jetspeed-dev-help@jakarta.apache.org
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> - -- --- -----=[ shuber2 at jahia dot com ]=---- --- -- -
>>>>>>> www.jahia.org : A collaborative source CMS and Portal Server
>>>>>>>
>>>>>>>
>>>>>>> --------------------------------------------------------------------- 
>>>>>>>
>>>>>>> To unsubscribe, e-mail: jetspeed-dev-unsubscribe@jakarta.apache.org
>>>>>>> For additional commands, e-mail: 
>>>>>>> jetspeed-dev-help@jakarta.apache.org
>>>>>>
>>>>>>
>>>>>>
>>>>>> - -- --- -----=[ shuber2 at jahia dot com ]=---- --- -- -
>>>>>> www.jahia.org : A collaborative source CMS and Portal Server
>>>>>>
>>>>>>
>>>>>> ---------------------------------------------------------------------
>>>>>> To unsubscribe, e-mail: jetspeed-dev-unsubscribe@jakarta.apache.org
>>>>>> For additional commands, e-mail: jetspeed-dev-help@jakarta.apache.org
>>>>>
>>>>>
>>>>>
>>>>> - -- --- -----=[ shuber2 at jahia dot com ]=---- --- -- -
>>>>> www.jahia.org : A collaborative source CMS and Portal Server
>>>>>
>>>>>
>>>>> ---------------------------------------------------------------------
>>>>> To unsubscribe, e-mail: jetspeed-dev-unsubscribe@jakarta.apache.org
>>>>> For additional commands, e-mail: jetspeed-dev-help@jakarta.apache.org
>>>>
>>>>
>>>>
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: jetspeed-dev-unsubscribe@jakarta.apache.org
>>>> For additional commands, e-mail: jetspeed-dev-help@jakarta.apache.org
>>>>
>>>>
>>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: jetspeed-dev-unsubscribe@jakarta.apache.org
>>> For additional commands, e-mail: jetspeed-dev-help@jakarta.apache.org
>>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: jetspeed-dev-unsubscribe@jakarta.apache.org
>> For additional commands, e-mail: jetspeed-dev-help@jakarta.apache.org
> 
> 
> - -- --- -----=[ shuber2 at jahia dot com ]=---- --- -- -
> www.jahia.org : A collaborative source CMS and Portal Server
> 
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: jetspeed-dev-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: jetspeed-dev-help@jakarta.apache.org
> 
> 
> 
> 


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