Discussion :

[fabszn]

Hello,


Je travaille sur le portail WPS 51 (Websphere Portal Serveur).

J'ai un certain nombre de portlet deja deployées sur le serveur.
Chaque Portlet utilise log4j pour journaliser les infos.

Actuellement je suis en train d"ecrire une surcouche au driver JDBC de la Base (postgres).

J'ai voulu integrer log4j pour journaliser des infos. Ce driver est contenu dans un Jar (forcement .. Wink ).
J'ai placé dans le classpath du serveur le driver + la lib de log4j.
Jusque la pas de probleme. J'ai parametré mon fichier de propriete log4j.properties, afin que la journalisation se fasse dans un fichier à part.
J'ai mis le fichier dans le jar de mon driver...

(J'ai testé en local mon fichier: il fonctionne)

Par contre lorsque je deploie mon driver sur le serveur et que celui est sollicité.J'ai ce message d'erreur :

Citation:

[1/4/06 16:35:09:939 CET] 534bdca5 SystemErr R log4j:ERROR A "org.apache.log4j.DailyRollingFileAppender" object is not assignable to a "org.apache.log4j.Appender" variable.
[1/4/06 16:35:09:939 CET] 534bdca5 SystemErr R log4j:ERROR The class "org.apache.log4j.Appender" was loaded by
[1/4/06 16:35:09:939 CET] 534bdca5 SystemErr R log4j:ERROR [com.ibm.ws.bootstrap.ExtClassLoader@76561cfa] whereas object of type
[1/4/06 16:35:09:940 CET] 534bdca5 SystemErr R log4j:ERROR "org.apache.log4j.DailyRollingFileAppender" was loaded by [com.ibm.ws.classloader.ExtJarClassLoader@407903483 Local ClassPath: /applis/WebSphere/PortalServer5/shared/app:/applis/WebSphere/PortalServer5/shared/app/commres.jar:/applis/WebSphere/PortalServer5/shared/app/cs.jar:/applis/WebSphere/PortalServer5/shared/app/kdsapi.jar:/applis/WebSphere/PortalServer5/shared/app/KDSW.jar:/applis/WebSphere/PortalServer5/shared/app/stcommsrvrtk.jar:/applis/WebSphere/PortalServer5/shared/app/juru.jar:/applis/WebSphere/PortalServer5/shared/app/portlet.jar:/applis/WebSphere/PortalServer5/shared/app/CatSum.jar:/applis/WebSphere/PortalServer5/shared/app/cas_utils.jar:/applis/WebSphere/PortalServer5/shared/app/eTracer.jar:/applis/WebSphere/PortalServer5/shared/app/WebScanner.jar:/applis/WebSphere/PortalServer5/shared/app/wps.jar:/applis/WebSphere/PortalServer5/shared/app/activation.jar:/applis/WebSphere/PortalServer5/shared/app/jlog.jar:/applis/WebSphere/PortalServer5/shared/app/pdAdmin.jar:/applis/WebSphere/PortalServer5/shared/app/jakarta-regexp-1.2.jar:/applis/WebSphere/PortalServer5/shared/app/portlet-api.jar:/applis/WebSphere/PortalServer5/shared/app/wpproduct.jar:/applis/WebSphere/PortalServer5/shared/app/wpsportlets.jar:/applis/WebSphere/PortalServer5/shared/app/cas.jar:/applis/WebSphere/PortalServer5/shared/app/wcl.jar:/applis/WebSphere/PortalServer5/shared/app/treeview.jar:/applis/WebSphere/PortalServer5/shared/app/categorizer.jar:/applis/WebSphere/PortalServer5/shared/app/xincluder.jar:/applis/WebSphere/PortalServer5/shared/app/catUtil.jar:/applis/WebSphere/PortalServer5/shared/app/sumIt.jar:/applis/WebSphere/PortalServer5/shared/app/jlog-2.2.1.jar:/applis/WebSphere/PortalServer5/shared/app/ssl.jar:/applis/WebSphere/PortalServer5/shared/app/admin.jar:/applis/WebSphere/PortalServer5/shared/app/uima.jar:/applis/WebSphere/PortalServer5/shared/app/Sindex.jar:/applis/WebSphere/PortalServer5/shared/app/jaas-proxy.jar:/applis/WebSphere/PortalServer5/shared/app/jakarta-oro-2.0.7.jar:/applis/WebSphere/PortalServer5/shared/app/watsonUtil.jar:/applis/WebSphere/PortalServer5/shared/app/pdm.jar:/applis/WebSphere/PortalServer5/shared/app/pcm.jar:/applis/WebSphere/PortalServer5/shared/app/xpath.jar:/applis/WebSphere/PortalServer5/shared/app/wtpadmin.jar:/applis/WebSphere/PortalServer5/shared/app/wts.jar:/applis/WebSphere/PortalServer5/shared/app/bsf.jar:/applis/WebSphere/PortalServer5/shared/app/HTMLParse.zip:/applis/WebSphere/PortalServer5/shared/app/transcoding.jar:/applis/WebSphere/PortalServer5/shared/app/jt400.jar:/applis/WebSphere/PortalServer5/shared/app/htmltemplate.jar:/applis/WebSphere/PortalServer5/shared/app/JavaProlog.jar:/applis/WebSphere/PortalServer5/shared/app/wtpserver.jar:/applis/WebSphere/PortalServer5/shared/app/wtpcommon.jar:/applis/WebSphere/PortalServer5/shared/app/jakarta-oro-2.0.4.jar:/applis/WebSphere/PortalServer5/shared/app/wmmencryption.jar:/applis/WebSphere/PortalServer5/shared/app/wcl_alllang.jar:/applis/WebSphere/PortalServer5/shared/app/DocEditor.jar:/applis/WebSphere/PortalServer5/shared/app/epi-portlet.jar:/applis/WebSphere/PortalServer5/shared/app/lwotypes.jar:/applis/WebSphere/PortalServer5/shared/app/odc-util.jar:/applis/WebSphere/PortalServer5/shared/app/PortalStrutsBase.jar:/applis/WebSphere/PortalServer5/shared/app/strutsfilters.jar:/applis/WebSphere/PortalServer5/shared/app/convertors.jar:/applis/WebSphere/PortalServer5/shared/app/Export.jar:/applis/WebSphere/PortalServer5/shared/app/jakarta-poi.jar:/applis/WebSphere/PortalServer5/shared/app/NCSO.jar:/applis/WebSphere/PortalServer5/shared/app/log4j-1.2.8.jar:/applis/WebSphere/PortalServer5/shared/app/CallJava.jar:/applis/WebSphere/PortalServer5/shared/app/casTutorial.jar:/applis/WebSphere/PortalServer5/shared/app/IBMJCEfw.jar:/applis/WebSphere/PortalServer5/shared/app/IBMJCEProvider.jar:/applis/WebSphere/PortalServer5/shared/app/JediiTreeViewer.jar:/applis/WebSphere/PortalServer5/shared/app/local_policy.jar:/applis/WebSphere/PortalServer5/shared/app/log4j-1.2.7.jar:/applis/WebSphere/PortalServer5/shared/app/mail.jar:/applis/WebSphere/PortalServer5/shared/app/mainJavadoc.jar:/applis/WebSphere/PortalServer5/shared/app/RegEx_TAE.jar:/applis/WebSphere/PortalServer5/shared/app/uddi4j.jar:/applis/WebSphere/PortalServer5/shared/app/uimaExamples.jar:/applis/WebSphere/PortalServer5/shared/app/uimaJedII.jar:/applis/WebSphere/PortalServer5/shared/app/US_export_policy.jar:/applis/WebSphere/PortalServer5/shared/app/wsdl4jpbext.jar:/applis/WebSphere/PortalServer5/shared/app/xsdbeans.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/runtime/lib:/applis/WebSphere/PortalServer5/wpcp/v5.0/runtime/lib/feedbacklm.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/runtime/lib/wpcpruntime.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/runtime/lib/feedbackilm.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/runtime/lib/wpcpresources.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/runtime/lib/wpcpquery.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/runtime/lib/jcchart450K.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/runtime/lib/wpcpruntimecommon.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/runtime/lib/PznBeans.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/runtime/lib/BRBeans.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/runtime/lib/wpcpconfig.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/author/lib/wsWF.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/author/lib/fwcommon.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/author/lib/wpcpauthor.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/author/lib/LWFJavaAPI.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/author/lib/activation.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/author/lib/ibm-jsw.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/author/lib/persmigration.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/author/lib/wpcpauthorjdbc.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/author/lib/crawler.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/author/lib/liteWF.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/author/lib/availcommon.jar:/applis/WebSphere/PortalServer5/wpcp/v5.0/author/lib/mail.jar:/applis/WebSphere/PortalServer5/shared/app/cloudscape/db2j.jar:/applis/WebSphere/PortalServer5/shared/app/cloudscape/db2jcc.jar:/applis/WebSphere/PortalServer5/shared/app/cloudscape/db2jcview.jar:/applis/WebSphere/PortalServer5/shared/app/cloudscape/db2jnet.jar:/applis/WebSphere/PortalServer5/shared/app/cloudscape/db2jtools.jar:/applis/WebSphere/PortalServer5/shared/app/cloudscape/jh.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/people.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/lwputil.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/wmmdelegate.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/servicelocator.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/hlcore.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/jstl.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/standard.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/struts.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/PortalStruts.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/PortalStrutsCommon.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/PortalStrutsTags.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/StrutsUpdateForPortal.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/commons-beanutils.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/commons-collections.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/commons-dbcp.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/commons-digester.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/commons-fileupload.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/commons-lang.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/commons-logging.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/commons-pool.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/commons-resources.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/commons-services.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/commons-validator.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/jakarta-oro.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/PortalStrutsBase.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/xercesImpl.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/jaxen-full.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/jaxp-api.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/sax.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/saxpath.jar:/applis/WebSphere/PortalServer5/shared/app/lotusworkplacelib/log4j.jar: Delegation Mode: PARENT_LAST].
[1/4/06 16:35:09:940 CET] 534bdca5 SystemErr R log4j:ERROR Could not instantiate appender named "DAILYROL".
[1/4/06 16:35:10:562 CET] 534bdca5 SystemErr R log4j:WARN No appenders could be found for logger (org.postgresql.jdbc2.ConnectionPerso).
[1/4/06 16:35:10:563 CET] 534bdca5 SystemErr R log4j:WARN Please initialize the log4j system properly.


Je n comprend pas pourquoi cela ne fonctionne pas... et j'ai aussi l'impression qu'il charge un autre fichier de log4j.properties car j'ai modifié le nom de l'appender et il n'en tient pas compte !

Est ce que quelqu'un aurait une idée sur la raison de ce message d'erreur et et aussi pourquoi il charge un autre fichier log4j.properties que celui qui est dans mon archive de driver.

Merci d'avance pour votre aide!

[Pietra]

Bonjour,

a priori ton erreur est due au fait qu'il y ait deux librairies log4j différentes sur ton serveur d'application.

[fabszn]

Hello,

Merci pour ta reponse!

Par contre qu'est qui t'a permis d'identifier cela?

Merci d'avance!

[Pietra]

il a l'air d'être catégorique :

http://mail-archives.apache.org/mod_mbox/logging-log4j-user/200207.mbox/%3c5.1.0.14.0.20020713234441.02742ea0@mail.qos.ch%3e

[fabszn]

Hello,

Merci pour l'info!

Je vais regarder dans ce sens là!

[fabszn]

Hello,

Effectivement j'ai fait un tour sur l'ensemble des repertoires succeptible de contenir des libs log4j et j'ai trouvé des versions différentes voir des versions identiques à des endroits differents!

Par contre, le fichier de proprieté que j'ai mis dans mon jar.. n'est pas pris en compte! J'imagine que l'instance dans le classloader est deja configuré donc il ne cherche pas mon fichier de config personnalisé pour mon driver!
Ce n'est pas tres grave n l'important est que je retrouve bien mes logs dans un fichier autre que le SystemOut.log

Merci encore pour ton aide!