[jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-3555) SeamMailAgain

[Tomaz Cerar (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBSEAM-3555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tomaz Cerar updated JBSEAM-3555:
--------------------------------

    Attachment: seam-cl-issues-rev10253.diff


I managed to make a simple patch(attached) to existing codebase, that upon init(ServletLifeCycle.beginApplication) of seam application stores with weak reference a context classloader in servletContext and later on in Renederer we set that contextClassLoader to classLoader that was stored in servletContext.
And on end of renderer request in cleanup we reset classloader to original classloader so we don't mess up classloaders for other stuff.

This fix works for cases that I have tried (from mdb, from ejb3 component, from pojo component).
So even if it is not perfect solution it would be great if fix could be included into seam codebase as I think many people would be very happy to get this working :-) 
As it goes for different application servers there could be some problems regarding classloading but this patch doesn't rely on any application server specifics so it should run fine. But there should be some tests made to confirm this!


> SeamMailAgain
> -------------
>
>                 Key: JBSEAM-3555
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3555
>             Project: Seam
>          Issue Type: Bug
>    Affects Versions: 2.1.0.CR1
>         Environment: JBoss AS 4.2.1.GA
> JBoss Seam 2.1.0-SNAPSHOT (10.10. HudsonNo330)
>            Reporter: Markus Heidt
>            Assignee: Pete Muir
>             Fix For: 2.2.0.CR1
>
>         Attachments: RendererFacesContextFactory.java, seam-cl-issues-rev10253.diff, SeamMailError-server.log, server.log
>
>
> Simple Mailing via Renderer doesn't work.
> 'Seam-gen'erated a new project and added a new action 'sendMail'
> Added the line to the action code:
> Renderer.instance().render("/simple.xhtml");
> simple.xhtml is a modified version of the seam example (without #{person})
> Error after executing the action:
> 2008-10-14 11:40:21,847 FATAL [javax.enterprise.resource.webcontainer.jsf.application] org.jboss.seam.InstantiationException: Could not instantiate Seam component: org.jboss.seam.ui.facelet.facesContextFactory
> javax.faces.el.EvaluationException: org.jboss.seam.InstantiationException: Could not instantiate Seam component: org.jboss.seam.ui.facelet.facesContextFactory
> 	at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
> 	at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
> ...
> Caused by: java.lang.IllegalStateException: Application was not properly initialized at startup, could not find Factory: javax.faces.context.FacesContextFactory
> 	at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:256)

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