The whole issue goes away if I comment out my
<application>
<locale-config />
<view- handler>org.apache.myfaces.application.jsp.JspTilesViewHandlerImpl</ view-handler>
<variable- resolver>org.springframework.web.jsf.DelegatingVariableResolver</ variable-resolver>
</application>
in faces-context.xml!
Hence, I guess that having the spring jar files inside the EAR classloader and the myfaces jar files inside the WAR classloader of weblogic make the whole classloading break apart.
As I can't really put myfaces libraries into the EAR classloader (myfaces expects them in WEB-INF lib, extracting some resources at runtime), I'll try to either split up my spring jar or use the spring-jsf library instead.
Best regards,
Chris
On May 6, 2005, at 1:47 PM, Christian Kesselheim wrote:
Hi!
I've got a little problem with an application based on both myfaces-1.0.9 and spring running on Weblogic 8.1SP4.
My JSF UI is packed into a WAR, which is then in turn wrapped into the applications EAR. The build is done via Maven; so is the generation of all JAR/WAR/EAR manifest files.
Followed the "getting started" instructions on the myfaces website, I included all necessary jars in my WEB-INF/lib (including jsp-2.0.jar).
When deploying the application, weblogic starts choking:
<May 6, 2005 1:37:43 PM CEST> <Warning> <HTTP> <BEA-101162> <User defined listener org.apache.myfaces.webapp.StartupServletContextListener failed: java.lang.NoClassDefFoundError: javax/servlet/jsp/el/ELException.>
<May 6, 2005 1:37:43 PM CEST> <Warning> <HTTP> <BEA-101162> <User defined listener org.apache.myfaces.webapp.StartupServletContextListener failed: java.lang.NoClassDefFoundError: javax/servlet/jsp/el/ELException.>
....
<May 6, 2005 1:37:44 PM CEST> <Error> <Deployer> <BEA-149201> <Failed to complete the deployment task with ID 34 for the application myapp-0.1-SNAPSHOT.
weblogic.management.DeploymentException:
Exception:weblogic.management.ApplicationException: start() failed.
Module: myapp Error: weblogic.management.DeploymentException: javax/servlet/jsp/el/ELException - with nested exception:
[java.lang.NoClassDefFoundError: javax/servlet/jsp/el/ELException]
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.doCommit(Sl aveDeployer.java:2423)
at weblogic.management.deploy.slave.SlaveDeployer$Task.commit(SlaveDeploye r.java:2138)
at weblogic.management.deploy.slave.SlaveDeployer$Task.checkAutoCommit(Sla veDeployer.java:2237)
at weblogic.management.deploy.slave.SlaveDeployer$Task.prepare(SlaveDeploy er.java:2132)
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(Sla veDeployer.java:2384)
at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(Slave Deployer.java:866)
at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeploy er.java:594)
at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeplo yer.java:508)
at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandl er.java:25)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
--------------- nested within: ------------------
weblogic.management.ManagementException: - with nested exception:
[weblogic.management.DeploymentException:
Exception:weblogic.management.ApplicationException: start() failed.
Module: myapp Error: weblogic.management.DeploymentException: javax/servlet/jsp/el/ELException - with nested exception:
[java.lang.NoClassDefFoundError: javax/servlet/jsp/el/ELException]
]
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(Sla veDeployer.java:2396)
at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(Slave Deployer.java:866)
at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeploy er.java:594)
at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeplo yer.java:508)
at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandl er.java:25)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
>
On the other hand, when inverting weblogic classloader hierarchy via weblogic.xml
<weblogic-web-app> <description>Here goes my description</description> <weblogic-version>8.1</weblogic-version> <container-descriptor> <prefer-web-inf-classes>true</prefer-web-inf-classes> </container-descriptor> </weblogic-web-app>
everything goes fine (at least for myfaces). Unfortunately, messing with weblogic classloader hierarchy opens a whole other can of worms, so I'ld like to know if there's any standard way to deal with this kinda problem. Any idea :)?
Best regards,
Christian Kesselheim
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------------------------- infeurope S.A. 62, rue Charles Martel L-2134 Luxembourg Luxembourg Tel: (+352) 25.22.33.1 Fax: (+352) 25.22.33.222
Web: www.infeurope.lu -------------------------
Any views expressed are purely those of the writer and may not in any
circumstances be regarded as stating an official position of infeurope S.A.!
