The problem you mention (and the code you found) were
needed for WLS-versions
prior to 8.1.4 From that patchlevel on a patch has been
added to WLS to fix the
contextlistener-init problem.
I just deployed the MyFaces simple application (just had to
remove the
description tags from the context-params, nothing else) as
an exploded
webapp to the autodeploy directory. Every change to a
jsp-file was immediately
recognized and resulted in a different
html-view...
Hmm... what could be the differences?
I use OpenSuse 10.0 (linux) and a 9.0 download from
yesterday evening.
regards
Alexander
From: Adam Brod [mailto:[EMAIL PROTECTED]
Sent: Friday, February 10, 2006 3:43 PM
To: MyFaces Discussion
Subject: Re: MyFaces + Weblogic = Classloading Problems
Yes, I have tried it with and without the context-listener.
Any additional ideas? I'm sure there must be other people developing on weblogic, right?
Adam Brod
Product Development Team
Martin Marinschek <[EMAIL PROTECTED]> 02/10/2006 12:57 AM
"MyFaces Discussion" <[email protected]>
MyFaces Discussion <[email protected]> Re: MyFaces + Weblogic = Classloading Problems
Have you tried to setup your context-listener in the web.xml directly?
regards,
Martin
On 2/9/06, Adam Brod <[EMAIL PROTECTED]> wrote:
>
> Hi-
>
> I am running into a problem with Classloading with MyFaces 1.1.1 on Weblogic
> 9. Weblogic allows you to deploy your webapp in an exploded directory
> format. That means that you can modify a JSP (or Facelet xhtml) and copy it
> to the deployment directory to be automatically redeployed. This
> functionality works fine in the old Struts/JSP world.
>
> Now that I'm using MyFaces, I'm running into problems with the
> FactoryFinder. As I understand it, FacesServlet or FactoryFinder "stores"
> the Factories based on the current classloader. When Weblogic redeploys a
> JSP, it drops the current ClassLoader and creates a new one. That means
> that the next time I hit a JSF page, I get an IllegalStateException (see
> full stack trace below).
>
> I looked at the code in FacesServlet and I see this comment, "//TODO:
> null-check for Weblogic, that tries to initialize Servlet before
> ContextListener". Obviously I'm not the first to run into this problem. I
> browsed the source of the trunk online and I see the same code is still
> there. Does anybody have a fix for this? Is there any work around other
> than doing a full redeploy for each JSP modification?
>
> Thanks for your help.
>
> Adam
>
>
> java.lang.IllegalStateException: No Factories configured for this
> Application - typically this is because a context listener is not setup in
> your web.xml.
> A typical config looks like this;
> <listener>
>
> <listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class>
> </listener>
>
> at
> javax.faces.FactoryFinder.getFactory(FactoryFinder.java:84)
> at
> javax.faces.webapp.FacesServlet.init(FacesServlet.java:84)
> at
> weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubSecurityHelper.java:265)
> at
> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
> at
> weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
> at
> weblogic.servlet.internal.StubSecurityHelper.createServlet(StubSecurityHelper.java:61)
> at
> weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(StubLifecycleHelper.java:58)
> at
> weblogic.servlet.internal.StubLifecycleHelper.(StubLifecycleHelper.java:48)
> at
> weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:502)
> at
> weblogic.servlet.internal.ServletStubImpl.checkForReload(ServletStubImpl.java:429)
> at
> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:221)
> at
> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:165)
> at
> weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3022)
> at
> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
> at
> weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
> at
> weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:1925)
> at
> weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1848)
> at
> weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1288)
> at
> weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
> at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)
>
> Adam Brod
> Product Development Team
>
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