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 ? > > 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(Unknown > >> 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(Unknown > >> 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(Unknown > >> 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(Unknown > >> 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: [EMAIL PROTECTED] > >>>> > For additional commands, e-mail: [EMAIL PROTECTED] > >>>> > >>>>Regards, > >>>>-- > >>>>****************************************** > >>>>* Scott T. Weaver * > >>>>* <[EMAIL PROTECTED]> * > >>>>* <http://www.einnovation.com> * > >>>>* -------------------------------------- * > >>>>* Apache Jetspeed Enterprise Portal * > >>>>* Apache Pluto Portlet Container * > >>>>* * > >>>>* OpenEditPro, Website Content Mangement * > >>>>* <http://www.openeditpro.com> * > >>>>****************************************** > >>>> > >>>> > >>>>--------------------------------------------------------------------- > >>>>To unsubscribe, e-mail: [EMAIL PROTECTED] > >>>>For additional commands, e-mail: [EMAIL PROTECTED] > >>> > >>>- -- --- -----=[ shuber2 at jahia dot com ]=---- --- -- - > >>>www.jahia.org : A collaborative source CMS and Portal Server > >>> > >>> > >>>--------------------------------------------------------------------- > >>>To unsubscribe, e-mail: [EMAIL PROTECTED] > >>>For additional commands, e-mail: [EMAIL PROTECTED] > >> > >>- -- --- -----=[ shuber2 at jahia dot com ]=---- --- -- - > >>www.jahia.org : A collaborative source CMS and Portal Server > >> > >> > >>--------------------------------------------------------------------- > >>To unsubscribe, e-mail: [EMAIL PROTECTED] > >>For additional commands, e-mail: [EMAIL PROTECTED] > > > >- -- --- -----=[ shuber2 at jahia dot com ]=---- --- -- - > >www.jahia.org : A collaborative source CMS and Portal Server > > > > > >--------------------------------------------------------------------- > >To unsubscribe, e-mail: [EMAIL PROTECTED] > >For additional commands, e-mail: [EMAIL PROTECTED] > > - -- --- -----=[ shuber2 at jahia dot com ]=---- --- -- - > www.jahia.org : A collaborative source CMS and Portal Server > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
