[jboss-jira] [JBoss JIRA] Commented: (JBAS-8035) Weld Deployer not working with new JSF Deployer

Wed May 26 08:29:55 EDT 2010

    [ https://jira.jboss.org/browse/JBAS-8035?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12532501#action_12532501 ] 

Stan Silvert commented on JBAS-8035:
------------------------------------

Right now I'm adding it to both WAR and EAR.  I didn't get a CCE, but if you think there is some scenario where this could happen then it's easy enough to change that logic.

Don't you think it's less of a hack than making JSF globally available to every deployment?  The old way we did this was the hack.  Every WAR had to call the JSF context listener and load JSF classes, even if it wasn't using JSF.  

> Weld Deployer not working with new JSF Deployer
> -----------------------------------------------
>
>                 Key: JBAS-8035
>                 URL: https://jira.jboss.org/browse/JBAS-8035
>             Project: JBoss Application Server
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Weld/CDI
>    Affects Versions: 6.0.0.M4
>            Reporter: Stan Silvert
>            Assignee: Marius Bogoevici
>            Priority: Blocker
>
> I think this will require Weld Deployer changes, so assigning to Ales for now.
> I've integrated the JSF Deployer into AS but now the Weld tests are failing.  If you deploy a Weld app you will see:
> 18:58:51,956 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/weld-numberguess]] Exception sending context initialized event to listener
> instance of class org.jboss.web.jsf.integration.config.JBossJSFConfigureListener
> : java.lang.NoClassDefFoundError: javax/faces/application/ApplicationFactory
> The JSF deployer is much more selective about adding JSF to the classpath.  It looks like JSF is probably trying to load org.jboss.weld.integration.webtier.jsf.WeldApplicationFactory that is defined in weld.deployer/lib-int/faces/META-INF/faces-config.xml.  I think what happens is that this WeldApplicationFactory is loaded from weld.deployer/weld-jboss-int-webteir.jar.  Then it references a JSF core class and it can't find it because the classloader for that doesn't see JSF.
> The tricky part is that you can't just add JSF to the classloader for that jar.  Each WAR can have a different JSF Implementation if it wants.  So this sort of thing must be done for each individual deployment.

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