You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@karaf.apache.org by Paul Spencer <pa...@apache.org> on 2014/09/05 16:13:03 UTC

NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

I am getting the following exception when browsing to a JSF page when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when using MyFaces 2.1.15.  The only difference is which version of myfaces-api and myfaces-impl are installed. 
 
Should MyFaces 2.2 work in Karaf 3.0.1?
  If so, what needed to make it work? 

***
* Exception thrown when using MyFaces 2.2.4
***

java.lang.NullPointerException
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
	at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
	at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
	at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
	at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
	at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
	at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
	at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
	at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
	at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
	at org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
	at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)


I am using the following to as a use case:
  https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces

Paul Spencer

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Achim Nierbeck <bc...@googlemail.com>.
Oh I forgot,
actually with Pax Web 4.0 the getBaseUrl() does resolve to bundle://636.1:0/
while with Pax Web 3.x it returns a null.

regards, Achim

2014-09-26 14:26 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:

> Hi Paul,
>
> I've taken the time to investigate a bit further, why it works for Pax Web
> 4.0 but not for Pax Web 3.x. To me it looks a lot like due the changes in
> the Myfaces versions, the for Pax Web 4.0 solved issue regarding
> Welcomefiles (PAXWEB-123) helps with it. Since till version 4.0 of Pax Web
> the Welcomefiles where handled through a special filter that has been
> removed with Pax Web 4.0.
>
> So you have two possible solutions at hand. Just use MyFaces 2.1 (which I
> heard is not really an option) or you update the version of Pax Web in the
> Karaf you use. With Karaf 3.0.2 it should be quite easy to update that.
>
> regards, Achim
>
>
> 2014-09-15 17:05 GMT+02:00 Paul Spencer <pa...@apache.org>:
>
>> Achim,
>> The ResourceResolver in JSF2.2 has been deprecated and replaced by the
>> ResourceHandler.
>>   See:
>> http://docs.oracle.com/javaee/7/api/javax/faces/view/facelets/ResourceResolver.html
>>
>> http://docs.oracle.com/javaee/7/api/javax/faces/application/ResourceHandler.html
>>
>> Thank you for the instruction on installing Pax Web 4.0. I will give it a
>> try, but it may take a week or so.
>>
>> Paul Spencer
>>
>> On Sep 15, 2014, at 3:25 AM, Achim Nierbeck <bc...@googlemail.com>
>> wrote:
>>
>> > Hi Paul,
>> >
>> > I've read the thread, interesting. Right now the resolver doesn't seem
>> to use the resolver provided by Pax Web. Maybe this could be enhanced in
>> some way, I'll try to dig into this.
>> >
>> > Regarding Pax Web 4.0 and Karaf 3.0.1. Won't work easily, but for
>> testing try with Karaf 3.0.2 cause I added an enhancement for that. So
>> using 3.0.2-SNAPSHOT just add the feature url for Pax Web 4.0 to Karaf by
>> issuing this command:
>> >
>> > feature:addRepo org.ops4j.pax.web/pax-web-features/4.0.0/xml/features
>> >
>> > after that just install the pax-war feature first and after that
>> install the war feature. This way you'll also have the required commands
>> available.
>> >
>> > regards, Achim
>> >
>> >
>> > 2014-09-15 0:11 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > Achim,
>> > I reported this issue to the MyFaces user mailing list on September 5,
>> http://myfaces.10567.n7.nabble.com/NPE-in-DefaultFaceletFactory-createViewMetadataFacelet-from-MyFaces-2-2-4-and-Karaf-3-0-1-td118664.html,
>> but they have not acknowledge this as a MyFaces issue.  Running the same
>> use case with MyFaces 2.1.x and 2.2.x, results in different results
>> implying a regression bug.
>> >
>> > How to I run Pax Web 4.0 with Karaf 3.0.1?
>> >
>> > Paul Spencer
>> >
>> >
>> >
>> > On Sep 13, 2014, at 6:22 PM, Achim Nierbeck <bc...@googlemail.com>
>> wrote:
>> >
>> > > Ok, I drilled it down to one issue:
>> > > the following code in DefaultFaceletFactory._createViewMetadataFacelet
>> > > String faceletId = "/"+ _removeFirst(url.getFile(),
>> getBaseUrl().getFile());
>> > >
>> > > runs into the nullpointer because getBaseUrl, tries to resolve "/" as
>> resource which doesn't exist and therefore is null, therefore returning a
>> nullpointer as a getFile on null doesn't work.
>> > >
>> > > Now I'm out of Ideas why this does work for Pax Web 4, but not for 3.1
>> > >
>> > > regards, Achim
>> > >
>> > >
>> > > 2014-09-13 13:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
>> > > For your info, at Pax Web those Issues are connected to this:
>> > >
>> > > https://ops4j1.jira.com/browse/PAXWEB-732
>> > > https://ops4j1.jira.com/browse/PAXWEB-733
>> > >
>> > > regards, Achim
>> > >
>> > > 2014-09-13 0:05 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
>> > > Hi,
>> > >
>> > > as MyFaces has been the only OSGi Ready JSF impl, I only used that
>> one.
>> > > It might be an issue of Pax Web though, because it works with Pax Web
>> 4.0.
>> > >
>> > > I'll try to investigate ore on this.
>> > >
>> > > rgards, Achim
>> > >
>> > > 2014-09-12 22:16 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > > Achim,
>> > > Have you tried using a different JSF 2.2 implementation?
>> > >
>> > > I suspect there is a regression bug in MyFaces 2.2.4, but the
>> developer have yet to acknowledge one.
>> > >
>> > > Paul Spencer
>> > >
>> > >
>> > > On Sep 12, 2014, at 12:08 PM, Achim Nierbeck <bc...@googlemail.com>
>> wrote:
>> > >
>> > > > Ok,
>> > > >
>> > > > so far I got it working properly, only the PrimeFaces integration
>> test isn't working.
>> > > > Though I sometimes think those simple tests I got aren't really a
>> "good" match to catch all trip-wires regarding JSF.
>> > > >
>> > > > The failure I got for PrimeFaces is actually the same you reported.
>> > > > So I'll try to look into this a bit more.
>> > > >
>> > > > regards, Achim
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > 2014-09-12 15:29 GMT+02:00 Achim Nierbeck <bcanhome@googlemail.com
>> >:
>> > > > Hi Paul,
>> > > >
>> > > > After I've got it working in a integration test, I'm gonna check
>> how a backport to Pax Web 3.1.x turns out, cause I think this should work
>> there as well already. I'll keep you posted.
>> > > >
>> > > > regards, Achim
>> > > >
>> > > >
>> > > > 2014-09-12 4:31 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > > > Achim,
>> > > > This is encouraging!
>> > > >
>> > > > Will this be supported in Karaf 3.0.x?
>> > > >
>> > > > Paul Spencer
>> > > >
>> > > >
>> > > > On Sep 11, 2014, at 7:22 PM, Achim Nierbeck <
>> bcanhome@googlemail.com> wrote:
>> > > >
>> > > > > Hi Paul,
>> > > > >
>> > > > > I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very
>> well, right now I'm working on fixing the automatic test for the 4.0.x
>> branch.
>> > > > >
>> > > > > regards, Achim
>> > > > >
>> > > > > 2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > > > > Achim,
>> > > > > MyFaces is trying to create a Facelet from the url
>> “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is
>> causing a problem.  I have posted a question on the MyFaces list asking
>> this question.
>> > > > >    Creating Facelet used to create View Metadata for:
>> bundle://636.1:0/helloWorld.xhtml
>> > > > >
>> > > > > Paul Spencer
>> > > > >
>> > > > > On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <
>> bcanhome@googlemail.com> wrote:
>> > > > >
>> > > > > > hmm, I've just checked, looks like you're working on the
>> myfaces project.
>> > > > > > So looks like I could learn a lot from you :D
>> > > > > >
>> > > > > > regards, Achim
>> > > > > >
>> > > > > >
>> > > > > > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <
>> bcanhome@googlemail.com>:
>> > > > > > Paul,
>> > > > > >
>> > > > > > short answer no.
>> > > > > > Cause the use case you used is the only test I have right now
>> for JSF.
>> > > > > > Long answer, JSF is just major PITA with lots of strange
>> classloading going on under the hood.
>> > > > > > I'm glad I somehow got it working so right now Myfaces 2.1.x is
>> the only version working.
>> > > > > >
>> > > > > > So if there is one standing up to get this fixed, be my guest :)
>> > > > > >
>> > > > > > regards, Achim
>> > > > > >
>> > > > > >
>> > > > > >
>> > > > > >
>> > > > > > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > > > > > Achim,
>> > > > > > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
>> > > > > >
>> > > > > > Paul Spencer
>> > > > > >
>> > > > > > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <
>> bcanhome@googlemail.com> wrote:
>> > > > > >
>> > > > > > > Hi,
>> > > > > > >
>> > > > > > > the use case you're referencing is using MyFaces 2.1.9.
>> > > > > > > Anything else has not been tested so far.
>> > > > > > >
>> > > > > > > regards, Achim
>> > > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > > > > > > I am getting the following exception when browsing to a JSF
>> page when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when
>> using MyFaces 2.1.15.  The only difference is which version of myfaces-api
>> and myfaces-impl are installed.
>> > > > > > >
>> > > > > > > Should MyFaces 2.2 work in Karaf 3.0.1?
>> > > > > > >   If so, what needed to make it work?
>> > > > > > >
>> > > > > > > ***
>> > > > > > > * Exception thrown when using MyFaces 2.2.4
>> > > > > > > ***
>> > > > > > >
>> > > > > > > java.lang.NullPointerException
>> > > > > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
>> > > > > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
>> > > > > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
>> > > > > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
>> > > > > > >         at
>> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
>> > > > > > >         at
>> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
>> > > > > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
>> > > > > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
>> > > > > > >         at
>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
>> > > > > > >         at
>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
>> > > > > > >         at
>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
>> > > > > > >         at
>> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
>> > > > > > >         at
>> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
>> > > > > > >         at
>> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
>> > > > > > >         at
>> javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
>> > > > > > >         at
>> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
>> > > > > > >         at
>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
>> > > > > > >         at
>> org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
>> > > > > > >         at
>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
>> > > > > > >         at
>> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
>> > > > > > >         at
>> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
>> > > > > > >         at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
>> > > > > > >         at
>> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
>> > > > > > >         at
>> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
>> > > > > > >         at
>> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
>> > > > > > >         at
>> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
>> > > > > > >         at
>> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
>> > > > > > >         at
>> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>> > > > > > >         at
>> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
>> > > > > > >         at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>> > > > > > >         at
>> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
>> > > > > > >
>> > > > > > >
>> > > > > > > I am using the following to as a use case:
>> > > > > > >
>> https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
>> > > > > > >
>> > > > > > > Paul Spencer
>> > > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > > --
>> > > > > > >
>> > > > > > > Apache Member
>> > > > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > > > > > blog <http://notizblog.nierbeck.de/>
>> > > > > > >
>> > > > > > > Software Architect / Project Manager / Scrum Master
>> > > > > > >
>> > > > > >
>> > > > > >
>> > > > > >
>> > > > > >
>> > > > > > --
>> > > > > >
>> > > > > > Apache Member
>> > > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > > > > blog <http://notizblog.nierbeck.de/>
>> > > > > >
>> > > > > > Software Architect / Project Manager / Scrum Master
>> > > > > >
>> > > > > >
>> > > > > >
>> > > > > >
>> > > > > > --
>> > > > > >
>> > > > > > Apache Member
>> > > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > > > > blog <http://notizblog.nierbeck.de/>
>> > > > > >
>> > > > > > Software Architect / Project Manager / Scrum Master
>> > > > > >
>> > > > >
>> > > > >
>> > > > >
>> > > > >
>> > > > > --
>> > > > >
>> > > > > Apache Member
>> > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > > > blog <http://notizblog.nierbeck.de/>
>> > > > >
>> > > > > Software Architect / Project Manager / Scrum Master
>> > > > >
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > --
>> > > >
>> > > > Apache Member
>> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > > blog <http://notizblog.nierbeck.de/>
>> > > >
>> > > > Software Architect / Project Manager / Scrum Master
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > --
>> > > >
>> > > > Apache Member
>> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > > blog <http://notizblog.nierbeck.de/>
>> > > >
>> > > > Software Architect / Project Manager / Scrum Master
>> > > >
>> > >
>> > >
>> > >
>> > >
>> > > --
>> > >
>> > > Apache Member
>> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > blog <http://notizblog.nierbeck.de/>
>> > >
>> > > Software Architect / Project Manager / Scrum Master
>> > >
>> > >
>> > >
>> > >
>> > > --
>> > >
>> > > Apache Member
>> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > blog <http://notizblog.nierbeck.de/>
>> > >
>> > > Software Architect / Project Manager / Scrum Master
>> > >
>> > >
>> > >
>> > >
>> > > --
>> > >
>> > > Apache Member
>> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > blog <http://notizblog.nierbeck.de/>
>> > >
>> > > Software Architect / Project Manager / Scrum Master
>> > >
>> >
>> >
>> >
>> >
>> > --
>> >
>> > Apache Member
>> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > blog <http://notizblog.nierbeck.de/>
>> >
>> > Software Architect / Project Manager / Scrum Master
>> >
>>
>>
>
>
> --
>
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
> Project Lead
> blog <http://notizblog.nierbeck.de/>
>
> Software Architect / Project Manager / Scrum Master
>
>


-- 

Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>

Software Architect / Project Manager / Scrum Master

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Achim Nierbeck <bc...@googlemail.com>.
Hi Paul,

I've taken the time to investigate a bit further, why it works for Pax Web
4.0 but not for Pax Web 3.x. To me it looks a lot like due the changes in
the Myfaces versions, the for Pax Web 4.0 solved issue regarding
Welcomefiles (PAXWEB-123) helps with it. Since till version 4.0 of Pax Web
the Welcomefiles where handled through a special filter that has been
removed with Pax Web 4.0.

So you have two possible solutions at hand. Just use MyFaces 2.1 (which I
heard is not really an option) or you update the version of Pax Web in the
Karaf you use. With Karaf 3.0.2 it should be quite easy to update that.

regards, Achim


2014-09-15 17:05 GMT+02:00 Paul Spencer <pa...@apache.org>:

> Achim,
> The ResourceResolver in JSF2.2 has been deprecated and replaced by the
> ResourceHandler.
>   See:
> http://docs.oracle.com/javaee/7/api/javax/faces/view/facelets/ResourceResolver.html
>
> http://docs.oracle.com/javaee/7/api/javax/faces/application/ResourceHandler.html
>
> Thank you for the instruction on installing Pax Web 4.0. I will give it a
> try, but it may take a week or so.
>
> Paul Spencer
>
> On Sep 15, 2014, at 3:25 AM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
>
> > Hi Paul,
> >
> > I've read the thread, interesting. Right now the resolver doesn't seem
> to use the resolver provided by Pax Web. Maybe this could be enhanced in
> some way, I'll try to dig into this.
> >
> > Regarding Pax Web 4.0 and Karaf 3.0.1. Won't work easily, but for
> testing try with Karaf 3.0.2 cause I added an enhancement for that. So
> using 3.0.2-SNAPSHOT just add the feature url for Pax Web 4.0 to Karaf by
> issuing this command:
> >
> > feature:addRepo org.ops4j.pax.web/pax-web-features/4.0.0/xml/features
> >
> > after that just install the pax-war feature first and after that install
> the war feature. This way you'll also have the required commands available.
> >
> > regards, Achim
> >
> >
> > 2014-09-15 0:11 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > Achim,
> > I reported this issue to the MyFaces user mailing list on September 5,
> http://myfaces.10567.n7.nabble.com/NPE-in-DefaultFaceletFactory-createViewMetadataFacelet-from-MyFaces-2-2-4-and-Karaf-3-0-1-td118664.html,
> but they have not acknowledge this as a MyFaces issue.  Running the same
> use case with MyFaces 2.1.x and 2.2.x, results in different results
> implying a regression bug.
> >
> > How to I run Pax Web 4.0 with Karaf 3.0.1?
> >
> > Paul Spencer
> >
> >
> >
> > On Sep 13, 2014, at 6:22 PM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
> >
> > > Ok, I drilled it down to one issue:
> > > the following code in DefaultFaceletFactory._createViewMetadataFacelet
> > > String faceletId = "/"+ _removeFirst(url.getFile(),
> getBaseUrl().getFile());
> > >
> > > runs into the nullpointer because getBaseUrl, tries to resolve "/" as
> resource which doesn't exist and therefore is null, therefore returning a
> nullpointer as a getFile on null doesn't work.
> > >
> > > Now I'm out of Ideas why this does work for Pax Web 4, but not for 3.1
> > >
> > > regards, Achim
> > >
> > >
> > > 2014-09-13 13:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > > For your info, at Pax Web those Issues are connected to this:
> > >
> > > https://ops4j1.jira.com/browse/PAXWEB-732
> > > https://ops4j1.jira.com/browse/PAXWEB-733
> > >
> > > regards, Achim
> > >
> > > 2014-09-13 0:05 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > > Hi,
> > >
> > > as MyFaces has been the only OSGi Ready JSF impl, I only used that one.
> > > It might be an issue of Pax Web though, because it works with Pax Web
> 4.0.
> > >
> > > I'll try to investigate ore on this.
> > >
> > > rgards, Achim
> > >
> > > 2014-09-12 22:16 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > Achim,
> > > Have you tried using a different JSF 2.2 implementation?
> > >
> > > I suspect there is a regression bug in MyFaces 2.2.4, but the
> developer have yet to acknowledge one.
> > >
> > > Paul Spencer
> > >
> > >
> > > On Sep 12, 2014, at 12:08 PM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
> > >
> > > > Ok,
> > > >
> > > > so far I got it working properly, only the PrimeFaces integration
> test isn't working.
> > > > Though I sometimes think those simple tests I got aren't really a
> "good" match to catch all trip-wires regarding JSF.
> > > >
> > > > The failure I got for PrimeFaces is actually the same you reported.
> > > > So I'll try to look into this a bit more.
> > > >
> > > > regards, Achim
> > > >
> > > >
> > > >
> > > >
> > > > 2014-09-12 15:29 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > > > Hi Paul,
> > > >
> > > > After I've got it working in a integration test, I'm gonna check how
> a backport to Pax Web 3.1.x turns out, cause I think this should work there
> as well already. I'll keep you posted.
> > > >
> > > > regards, Achim
> > > >
> > > >
> > > > 2014-09-12 4:31 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > Achim,
> > > > This is encouraging!
> > > >
> > > > Will this be supported in Karaf 3.0.x?
> > > >
> > > > Paul Spencer
> > > >
> > > >
> > > > On Sep 11, 2014, at 7:22 PM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
> > > >
> > > > > Hi Paul,
> > > > >
> > > > > I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very
> well, right now I'm working on fixing the automatic test for the 4.0.x
> branch.
> > > > >
> > > > > regards, Achim
> > > > >
> > > > > 2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > > Achim,
> > > > > MyFaces is trying to create a Facelet from the url
> “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is
> causing a problem.  I have posted a question on the MyFaces list asking
> this question.
> > > > >    Creating Facelet used to create View Metadata for:
> bundle://636.1:0/helloWorld.xhtml
> > > > >
> > > > > Paul Spencer
> > > > >
> > > > > On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <
> bcanhome@googlemail.com> wrote:
> > > > >
> > > > > > hmm, I've just checked, looks like you're working on the myfaces
> project.
> > > > > > So looks like I could learn a lot from you :D
> > > > > >
> > > > > > regards, Achim
> > > > > >
> > > > > >
> > > > > > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <
> bcanhome@googlemail.com>:
> > > > > > Paul,
> > > > > >
> > > > > > short answer no.
> > > > > > Cause the use case you used is the only test I have right now
> for JSF.
> > > > > > Long answer, JSF is just major PITA with lots of strange
> classloading going on under the hood.
> > > > > > I'm glad I somehow got it working so right now Myfaces 2.1.x is
> the only version working.
> > > > > >
> > > > > > So if there is one standing up to get this fixed, be my guest :)
> > > > > >
> > > > > > regards, Achim
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > > > Achim,
> > > > > > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
> > > > > >
> > > > > > Paul Spencer
> > > > > >
> > > > > > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <
> bcanhome@googlemail.com> wrote:
> > > > > >
> > > > > > > Hi,
> > > > > > >
> > > > > > > the use case you're referencing is using MyFaces 2.1.9.
> > > > > > > Anything else has not been tested so far.
> > > > > > >
> > > > > > > regards, Achim
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > > > > I am getting the following exception when browsing to a JSF
> page when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when
> using MyFaces 2.1.15.  The only difference is which version of myfaces-api
> and myfaces-impl are installed.
> > > > > > >
> > > > > > > Should MyFaces 2.2 work in Karaf 3.0.1?
> > > > > > >   If so, what needed to make it work?
> > > > > > >
> > > > > > > ***
> > > > > > > * Exception thrown when using MyFaces 2.2.4
> > > > > > > ***
> > > > > > >
> > > > > > > java.lang.NullPointerException
> > > > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
> > > > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
> > > > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
> > > > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
> > > > > > >         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
> > > > > > >         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
> > > > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
> > > > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
> > > > > > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
> > > > > > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
> > > > > > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
> > > > > > >         at
> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
> > > > > > >         at
> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
> > > > > > >         at
> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
> > > > > > >         at
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
> > > > > > >         at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> > > > > > >         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
> > > > > > >         at
> org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
> > > > > > >         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
> > > > > > >         at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
> > > > > > >         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
> > > > > > >         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> > > > > > >         at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> > > > > > >         at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> > > > > > >         at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> > > > > > >         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
> > > > > > >         at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
> > > > > > >         at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> > > > > > >         at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> > > > > > >         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> > > > > > >         at
> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
> > > > > > >
> > > > > > >
> > > > > > > I am using the following to as a use case:
> > > > > > >
> https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
> > > > > > >
> > > > > > > Paul Spencer
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > --
> > > > > > >
> > > > > > > Apache Member
> > > > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > > > > blog <http://notizblog.nierbeck.de/>
> > > > > > >
> > > > > > > Software Architect / Project Manager / Scrum Master
> > > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > --
> > > > > >
> > > > > > Apache Member
> > > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > > > blog <http://notizblog.nierbeck.de/>
> > > > > >
> > > > > > Software Architect / Project Manager / Scrum Master
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > --
> > > > > >
> > > > > > Apache Member
> > > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > > > blog <http://notizblog.nierbeck.de/>
> > > > > >
> > > > > > Software Architect / Project Manager / Scrum Master
> > > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > >
> > > > > Apache Member
> > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > > blog <http://notizblog.nierbeck.de/>
> > > > >
> > > > > Software Architect / Project Manager / Scrum Master
> > > > >
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Apache Member
> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > blog <http://notizblog.nierbeck.de/>
> > > >
> > > > Software Architect / Project Manager / Scrum Master
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Apache Member
> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > blog <http://notizblog.nierbeck.de/>
> > > >
> > > > Software Architect / Project Manager / Scrum Master
> > > >
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
> & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
>
>


-- 

Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>

Software Architect / Project Manager / Scrum Master

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Paul Spencer <pa...@apache.org>.
Achim,
The ResourceResolver in JSF2.2 has been deprecated and replaced by the ResourceHandler.
  See: http://docs.oracle.com/javaee/7/api/javax/faces/view/facelets/ResourceResolver.html
       http://docs.oracle.com/javaee/7/api/javax/faces/application/ResourceHandler.html

Thank you for the instruction on installing Pax Web 4.0. I will give it a try, but it may take a week or so.

Paul Spencer

On Sep 15, 2014, at 3:25 AM, Achim Nierbeck <bc...@googlemail.com> wrote:

> Hi Paul, 
> 
> I've read the thread, interesting. Right now the resolver doesn't seem to use the resolver provided by Pax Web. Maybe this could be enhanced in some way, I'll try to dig into this. 
> 
> Regarding Pax Web 4.0 and Karaf 3.0.1. Won't work easily, but for testing try with Karaf 3.0.2 cause I added an enhancement for that. So using 3.0.2-SNAPSHOT just add the feature url for Pax Web 4.0 to Karaf by issuing this command: 
> 
> feature:addRepo org.ops4j.pax.web/pax-web-features/4.0.0/xml/features
> 
> after that just install the pax-war feature first and after that install the war feature. This way you'll also have the required commands available. 
> 
> regards, Achim 
> 
> 
> 2014-09-15 0:11 GMT+02:00 Paul Spencer <pa...@apache.org>:
> Achim,
> I reported this issue to the MyFaces user mailing list on September 5, http://myfaces.10567.n7.nabble.com/NPE-in-DefaultFaceletFactory-createViewMetadataFacelet-from-MyFaces-2-2-4-and-Karaf-3-0-1-td118664.html, but they have not acknowledge this as a MyFaces issue.  Running the same use case with MyFaces 2.1.x and 2.2.x, results in different results implying a regression bug.
> 
> How to I run Pax Web 4.0 with Karaf 3.0.1?
> 
> Paul Spencer
> 
> 
> 
> On Sep 13, 2014, at 6:22 PM, Achim Nierbeck <bc...@googlemail.com> wrote:
> 
> > Ok, I drilled it down to one issue:
> > the following code in DefaultFaceletFactory._createViewMetadataFacelet
> > String faceletId = "/"+ _removeFirst(url.getFile(), getBaseUrl().getFile());
> >
> > runs into the nullpointer because getBaseUrl, tries to resolve "/" as resource which doesn't exist and therefore is null, therefore returning a nullpointer as a getFile on null doesn't work.
> >
> > Now I'm out of Ideas why this does work for Pax Web 4, but not for 3.1
> >
> > regards, Achim
> >
> >
> > 2014-09-13 13:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > For your info, at Pax Web those Issues are connected to this:
> >
> > https://ops4j1.jira.com/browse/PAXWEB-732
> > https://ops4j1.jira.com/browse/PAXWEB-733
> >
> > regards, Achim
> >
> > 2014-09-13 0:05 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > Hi,
> >
> > as MyFaces has been the only OSGi Ready JSF impl, I only used that one.
> > It might be an issue of Pax Web though, because it works with Pax Web 4.0.
> >
> > I'll try to investigate ore on this.
> >
> > rgards, Achim
> >
> > 2014-09-12 22:16 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > Achim,
> > Have you tried using a different JSF 2.2 implementation?
> >
> > I suspect there is a regression bug in MyFaces 2.2.4, but the developer have yet to acknowledge one.
> >
> > Paul Spencer
> >
> >
> > On Sep 12, 2014, at 12:08 PM, Achim Nierbeck <bc...@googlemail.com> wrote:
> >
> > > Ok,
> > >
> > > so far I got it working properly, only the PrimeFaces integration test isn't working.
> > > Though I sometimes think those simple tests I got aren't really a "good" match to catch all trip-wires regarding JSF.
> > >
> > > The failure I got for PrimeFaces is actually the same you reported.
> > > So I'll try to look into this a bit more.
> > >
> > > regards, Achim
> > >
> > >
> > >
> > >
> > > 2014-09-12 15:29 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > > Hi Paul,
> > >
> > > After I've got it working in a integration test, I'm gonna check how a backport to Pax Web 3.1.x turns out, cause I think this should work there as well already. I'll keep you posted.
> > >
> > > regards, Achim
> > >
> > >
> > > 2014-09-12 4:31 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > Achim,
> > > This is encouraging!
> > >
> > > Will this be supported in Karaf 3.0.x?
> > >
> > > Paul Spencer
> > >
> > >
> > > On Sep 11, 2014, at 7:22 PM, Achim Nierbeck <bc...@googlemail.com> wrote:
> > >
> > > > Hi Paul,
> > > >
> > > > I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very well, right now I'm working on fixing the automatic test for the 4.0.x branch.
> > > >
> > > > regards, Achim
> > > >
> > > > 2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > Achim,
> > > > MyFaces is trying to create a Facelet from the url “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is causing a problem.  I have posted a question on the MyFaces list asking this question.
> > > >    Creating Facelet used to create View Metadata for: bundle://636.1:0/helloWorld.xhtml
> > > >
> > > > Paul Spencer
> > > >
> > > > On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <bc...@googlemail.com> wrote:
> > > >
> > > > > hmm, I've just checked, looks like you're working on the myfaces project.
> > > > > So looks like I could learn a lot from you :D
> > > > >
> > > > > regards, Achim
> > > > >
> > > > >
> > > > > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > > > > Paul,
> > > > >
> > > > > short answer no.
> > > > > Cause the use case you used is the only test I have right now for JSF.
> > > > > Long answer, JSF is just major PITA with lots of strange classloading going on under the hood.
> > > > > I'm glad I somehow got it working so right now Myfaces 2.1.x is the only version working.
> > > > >
> > > > > So if there is one standing up to get this fixed, be my guest :)
> > > > >
> > > > > regards, Achim
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > > Achim,
> > > > > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
> > > > >
> > > > > Paul Spencer
> > > > >
> > > > > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <bc...@googlemail.com> wrote:
> > > > >
> > > > > > Hi,
> > > > > >
> > > > > > the use case you're referencing is using MyFaces 2.1.9.
> > > > > > Anything else has not been tested so far.
> > > > > >
> > > > > > regards, Achim
> > > > > >
> > > > > >
> > > > > >
> > > > > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > > > I am getting the following exception when browsing to a JSF page when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when using MyFaces 2.1.15.  The only difference is which version of myfaces-api and myfaces-impl are installed.
> > > > > >
> > > > > > Should MyFaces 2.2 work in Karaf 3.0.1?
> > > > > >   If so, what needed to make it work?
> > > > > >
> > > > > > ***
> > > > > > * Exception thrown when using MyFaces 2.2.4
> > > > > > ***
> > > > > >
> > > > > > java.lang.NullPointerException
> > > > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
> > > > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
> > > > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
> > > > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
> > > > > >         at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
> > > > > >         at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
> > > > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
> > > > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
> > > > > >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
> > > > > >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
> > > > > >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
> > > > > >         at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
> > > > > >         at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
> > > > > >         at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
> > > > > >         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
> > > > > >         at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> > > > > >         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
> > > > > >         at org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
> > > > > >         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
> > > > > >         at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
> > > > > >         at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
> > > > > >         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> > > > > >         at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> > > > > >         at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> > > > > >         at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> > > > > >         at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
> > > > > >         at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
> > > > > >         at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> > > > > >         at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> > > > > >         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> > > > > >         at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
> > > > > >
> > > > > >
> > > > > > I am using the following to as a use case:
> > > > > >   https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
> > > > > >
> > > > > > Paul Spencer
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > --
> > > > > >
> > > > > > Apache Member
> > > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > > > > blog <http://notizblog.nierbeck.de/>
> > > > > >
> > > > > > Software Architect / Project Manager / Scrum Master
> > > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > >
> > > > > Apache Member
> > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > > > blog <http://notizblog.nierbeck.de/>
> > > > >
> > > > > Software Architect / Project Manager / Scrum Master
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > >
> > > > > Apache Member
> > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > > > blog <http://notizblog.nierbeck.de/>
> > > > >
> > > > > Software Architect / Project Manager / Scrum Master
> > > > >
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Apache Member
> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > > blog <http://notizblog.nierbeck.de/>
> > > >
> > > > Software Architect / Project Manager / Scrum Master
> > > >
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> 
> 
> 
> 
> -- 
> 
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> blog <http://notizblog.nierbeck.de/>
> 
> Software Architect / Project Manager / Scrum Master
>

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Achim Nierbeck <bc...@googlemail.com>.
Hi Paul,

I've read the thread, interesting. Right now the resolver doesn't seem to
use the resolver provided by Pax Web. Maybe this could be enhanced in some
way, I'll try to dig into this.

Regarding Pax Web 4.0 and Karaf 3.0.1. Won't work easily, but for testing
try with Karaf 3.0.2 cause I added an enhancement for that. So using
3.0.2-SNAPSHOT just add the feature url for Pax Web 4.0 to Karaf by issuing
this command:

feature:addRepo org.ops4j.pax.web/pax-web-features/4.0.0/xml/features

after that just install the pax-war feature first and after that install
the war feature. This way you'll also have the required commands available.

regards, Achim


2014-09-15 0:11 GMT+02:00 Paul Spencer <pa...@apache.org>:

> Achim,
> I reported this issue to the MyFaces user mailing list on September 5,
> http://myfaces.10567.n7.nabble.com/NPE-in-DefaultFaceletFactory-createViewMetadataFacelet-from-MyFaces-2-2-4-and-Karaf-3-0-1-td118664.html,
> but they have not acknowledge this as a MyFaces issue.  Running the same
> use case with MyFaces 2.1.x and 2.2.x, results in different results
> implying a regression bug.
>
> How to I run Pax Web 4.0 with Karaf 3.0.1?
>
> Paul Spencer
>
>
>
> On Sep 13, 2014, at 6:22 PM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
>
> > Ok, I drilled it down to one issue:
> > the following code in DefaultFaceletFactory._createViewMetadataFacelet
> > String faceletId = "/"+ _removeFirst(url.getFile(),
> getBaseUrl().getFile());
> >
> > runs into the nullpointer because getBaseUrl, tries to resolve "/" as
> resource which doesn't exist and therefore is null, therefore returning a
> nullpointer as a getFile on null doesn't work.
> >
> > Now I'm out of Ideas why this does work for Pax Web 4, but not for 3.1
> >
> > regards, Achim
> >
> >
> > 2014-09-13 13:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > For your info, at Pax Web those Issues are connected to this:
> >
> > https://ops4j1.jira.com/browse/PAXWEB-732
> > https://ops4j1.jira.com/browse/PAXWEB-733
> >
> > regards, Achim
> >
> > 2014-09-13 0:05 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > Hi,
> >
> > as MyFaces has been the only OSGi Ready JSF impl, I only used that one.
> > It might be an issue of Pax Web though, because it works with Pax Web
> 4.0.
> >
> > I'll try to investigate ore on this.
> >
> > rgards, Achim
> >
> > 2014-09-12 22:16 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > Achim,
> > Have you tried using a different JSF 2.2 implementation?
> >
> > I suspect there is a regression bug in MyFaces 2.2.4, but the developer
> have yet to acknowledge one.
> >
> > Paul Spencer
> >
> >
> > On Sep 12, 2014, at 12:08 PM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
> >
> > > Ok,
> > >
> > > so far I got it working properly, only the PrimeFaces integration test
> isn't working.
> > > Though I sometimes think those simple tests I got aren't really a
> "good" match to catch all trip-wires regarding JSF.
> > >
> > > The failure I got for PrimeFaces is actually the same you reported.
> > > So I'll try to look into this a bit more.
> > >
> > > regards, Achim
> > >
> > >
> > >
> > >
> > > 2014-09-12 15:29 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > > Hi Paul,
> > >
> > > After I've got it working in a integration test, I'm gonna check how a
> backport to Pax Web 3.1.x turns out, cause I think this should work there
> as well already. I'll keep you posted.
> > >
> > > regards, Achim
> > >
> > >
> > > 2014-09-12 4:31 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > Achim,
> > > This is encouraging!
> > >
> > > Will this be supported in Karaf 3.0.x?
> > >
> > > Paul Spencer
> > >
> > >
> > > On Sep 11, 2014, at 7:22 PM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
> > >
> > > > Hi Paul,
> > > >
> > > > I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very
> well, right now I'm working on fixing the automatic test for the 4.0.x
> branch.
> > > >
> > > > regards, Achim
> > > >
> > > > 2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > Achim,
> > > > MyFaces is trying to create a Facelet from the url
> “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is
> causing a problem.  I have posted a question on the MyFaces list asking
> this question.
> > > >    Creating Facelet used to create View Metadata for:
> bundle://636.1:0/helloWorld.xhtml
> > > >
> > > > Paul Spencer
> > > >
> > > > On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
> > > >
> > > > > hmm, I've just checked, looks like you're working on the myfaces
> project.
> > > > > So looks like I could learn a lot from you :D
> > > > >
> > > > > regards, Achim
> > > > >
> > > > >
> > > > > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bcanhome@googlemail.com
> >:
> > > > > Paul,
> > > > >
> > > > > short answer no.
> > > > > Cause the use case you used is the only test I have right now for
> JSF.
> > > > > Long answer, JSF is just major PITA with lots of strange
> classloading going on under the hood.
> > > > > I'm glad I somehow got it working so right now Myfaces 2.1.x is
> the only version working.
> > > > >
> > > > > So if there is one standing up to get this fixed, be my guest :)
> > > > >
> > > > > regards, Achim
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > > Achim,
> > > > > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
> > > > >
> > > > > Paul Spencer
> > > > >
> > > > > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <
> bcanhome@googlemail.com> wrote:
> > > > >
> > > > > > Hi,
> > > > > >
> > > > > > the use case you're referencing is using MyFaces 2.1.9.
> > > > > > Anything else has not been tested so far.
> > > > > >
> > > > > > regards, Achim
> > > > > >
> > > > > >
> > > > > >
> > > > > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > > > I am getting the following exception when browsing to a JSF page
> when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when
> using MyFaces 2.1.15.  The only difference is which version of myfaces-api
> and myfaces-impl are installed.
> > > > > >
> > > > > > Should MyFaces 2.2 work in Karaf 3.0.1?
> > > > > >   If so, what needed to make it work?
> > > > > >
> > > > > > ***
> > > > > > * Exception thrown when using MyFaces 2.2.4
> > > > > > ***
> > > > > >
> > > > > > java.lang.NullPointerException
> > > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
> > > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
> > > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
> > > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
> > > > > >         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
> > > > > >         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
> > > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
> > > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
> > > > > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
> > > > > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
> > > > > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
> > > > > >         at
> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
> > > > > >         at
> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
> > > > > >         at
> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
> > > > > >         at
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
> > > > > >         at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> > > > > >         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
> > > > > >         at
> org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
> > > > > >         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
> > > > > >         at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
> > > > > >         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
> > > > > >         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> > > > > >         at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> > > > > >         at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> > > > > >         at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> > > > > >         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
> > > > > >         at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
> > > > > >         at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> > > > > >         at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> > > > > >         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> > > > > >         at
> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
> > > > > >
> > > > > >
> > > > > > I am using the following to as a use case:
> > > > > >
> https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
> > > > > >
> > > > > > Paul Spencer
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > --
> > > > > >
> > > > > > Apache Member
> > > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > > > blog <http://notizblog.nierbeck.de/>
> > > > > >
> > > > > > Software Architect / Project Manager / Scrum Master
> > > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > >
> > > > > Apache Member
> > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > > blog <http://notizblog.nierbeck.de/>
> > > > >
> > > > > Software Architect / Project Manager / Scrum Master
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > >
> > > > > Apache Member
> > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > > blog <http://notizblog.nierbeck.de/>
> > > > >
> > > > > Software Architect / Project Manager / Scrum Master
> > > > >
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Apache Member
> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > blog <http://notizblog.nierbeck.de/>
> > > >
> > > > Software Architect / Project Manager / Scrum Master
> > > >
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
> & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
> & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
> & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
>
>


-- 

Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>

Software Architect / Project Manager / Scrum Master

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Paul Spencer <pa...@apache.org>.
Achim,
I reported this issue to the MyFaces user mailing list on September 5, http://myfaces.10567.n7.nabble.com/NPE-in-DefaultFaceletFactory-createViewMetadataFacelet-from-MyFaces-2-2-4-and-Karaf-3-0-1-td118664.html, but they have not acknowledge this as a MyFaces issue.  Running the same use case with MyFaces 2.1.x and 2.2.x, results in different results implying a regression bug.

How to I run Pax Web 4.0 with Karaf 3.0.1?

Paul Spencer


 
On Sep 13, 2014, at 6:22 PM, Achim Nierbeck <bc...@googlemail.com> wrote:

> Ok, I drilled it down to one issue: 
> the following code in DefaultFaceletFactory._createViewMetadataFacelet 
> String faceletId = "/"+ _removeFirst(url.getFile(), getBaseUrl().getFile());
> 
> runs into the nullpointer because getBaseUrl, tries to resolve "/" as resource which doesn't exist and therefore is null, therefore returning a nullpointer as a getFile on null doesn't work. 
> 
> Now I'm out of Ideas why this does work for Pax Web 4, but not for 3.1
> 
> regards, Achim 
> 
> 
> 2014-09-13 13:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> For your info, at Pax Web those Issues are connected to this: 
> 
> https://ops4j1.jira.com/browse/PAXWEB-732
> https://ops4j1.jira.com/browse/PAXWEB-733
> 
> regards, Achim 
> 
> 2014-09-13 0:05 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> Hi, 
> 
> as MyFaces has been the only OSGi Ready JSF impl, I only used that one. 
> It might be an issue of Pax Web though, because it works with Pax Web 4.0. 
> 
> I'll try to investigate ore on this. 
> 
> rgards, Achim 
> 
> 2014-09-12 22:16 GMT+02:00 Paul Spencer <pa...@apache.org>:
> Achim,
> Have you tried using a different JSF 2.2 implementation?
> 
> I suspect there is a regression bug in MyFaces 2.2.4, but the developer have yet to acknowledge one.
> 
> Paul Spencer
> 
> 
> On Sep 12, 2014, at 12:08 PM, Achim Nierbeck <bc...@googlemail.com> wrote:
> 
> > Ok,
> >
> > so far I got it working properly, only the PrimeFaces integration test isn't working.
> > Though I sometimes think those simple tests I got aren't really a "good" match to catch all trip-wires regarding JSF.
> >
> > The failure I got for PrimeFaces is actually the same you reported.
> > So I'll try to look into this a bit more.
> >
> > regards, Achim
> >
> >
> >
> >
> > 2014-09-12 15:29 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > Hi Paul,
> >
> > After I've got it working in a integration test, I'm gonna check how a backport to Pax Web 3.1.x turns out, cause I think this should work there as well already. I'll keep you posted.
> >
> > regards, Achim
> >
> >
> > 2014-09-12 4:31 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > Achim,
> > This is encouraging!
> >
> > Will this be supported in Karaf 3.0.x?
> >
> > Paul Spencer
> >
> >
> > On Sep 11, 2014, at 7:22 PM, Achim Nierbeck <bc...@googlemail.com> wrote:
> >
> > > Hi Paul,
> > >
> > > I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very well, right now I'm working on fixing the automatic test for the 4.0.x branch.
> > >
> > > regards, Achim
> > >
> > > 2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > Achim,
> > > MyFaces is trying to create a Facelet from the url “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is causing a problem.  I have posted a question on the MyFaces list asking this question.
> > >    Creating Facelet used to create View Metadata for: bundle://636.1:0/helloWorld.xhtml
> > >
> > > Paul Spencer
> > >
> > > On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <bc...@googlemail.com> wrote:
> > >
> > > > hmm, I've just checked, looks like you're working on the myfaces project.
> > > > So looks like I could learn a lot from you :D
> > > >
> > > > regards, Achim
> > > >
> > > >
> > > > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > > > Paul,
> > > >
> > > > short answer no.
> > > > Cause the use case you used is the only test I have right now for JSF.
> > > > Long answer, JSF is just major PITA with lots of strange classloading going on under the hood.
> > > > I'm glad I somehow got it working so right now Myfaces 2.1.x is the only version working.
> > > >
> > > > So if there is one standing up to get this fixed, be my guest :)
> > > >
> > > > regards, Achim
> > > >
> > > >
> > > >
> > > >
> > > > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > Achim,
> > > > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
> > > >
> > > > Paul Spencer
> > > >
> > > > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <bc...@googlemail.com> wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > the use case you're referencing is using MyFaces 2.1.9.
> > > > > Anything else has not been tested so far.
> > > > >
> > > > > regards, Achim
> > > > >
> > > > >
> > > > >
> > > > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > > I am getting the following exception when browsing to a JSF page when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when using MyFaces 2.1.15.  The only difference is which version of myfaces-api and myfaces-impl are installed.
> > > > >
> > > > > Should MyFaces 2.2 work in Karaf 3.0.1?
> > > > >   If so, what needed to make it work?
> > > > >
> > > > > ***
> > > > > * Exception thrown when using MyFaces 2.2.4
> > > > > ***
> > > > >
> > > > > java.lang.NullPointerException
> > > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
> > > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
> > > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
> > > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
> > > > >         at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
> > > > >         at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
> > > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
> > > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
> > > > >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
> > > > >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
> > > > >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
> > > > >         at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
> > > > >         at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
> > > > >         at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
> > > > >         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
> > > > >         at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> > > > >         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
> > > > >         at org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
> > > > >         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
> > > > >         at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
> > > > >         at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
> > > > >         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> > > > >         at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> > > > >         at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> > > > >         at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> > > > >         at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
> > > > >         at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
> > > > >         at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> > > > >         at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> > > > >         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> > > > >         at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
> > > > >
> > > > >
> > > > > I am using the following to as a use case:
> > > > >   https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
> > > > >
> > > > > Paul Spencer
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > >
> > > > > Apache Member
> > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > > > blog <http://notizblog.nierbeck.de/>
> > > > >
> > > > > Software Architect / Project Manager / Scrum Master
> > > > >
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Apache Member
> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > > blog <http://notizblog.nierbeck.de/>
> > > >
> > > > Software Architect / Project Manager / Scrum Master
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Apache Member
> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > > blog <http://notizblog.nierbeck.de/>
> > > >
> > > > Software Architect / Project Manager / Scrum Master
> > > >
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> 
> 
> 
> 
> -- 
> 
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> blog <http://notizblog.nierbeck.de/>
> 
> Software Architect / Project Manager / Scrum Master
> 
> 
> 
> 
> -- 
> 
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> blog <http://notizblog.nierbeck.de/>
> 
> Software Architect / Project Manager / Scrum Master
> 
> 
> 
> 
> -- 
> 
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> blog <http://notizblog.nierbeck.de/>
> 
> Software Architect / Project Manager / Scrum Master
>

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Achim Nierbeck <bc...@googlemail.com>.
Ok, I drilled it down to one issue:
the following code in DefaultFaceletFactory._createViewMetadataFacelet

String faceletId = "/"+ _removeFirst(url.getFile(), getBaseUrl().getFile());

runs into the nullpointer because getBaseUrl, tries to resolve "/" as
resource which doesn't exist and therefore is null, therefore returning a
nullpointer as a getFile on null doesn't work.

Now I'm out of Ideas why this does work for Pax Web 4, but not for 3.1

regards, Achim

2014-09-13 13:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:

> For your info, at Pax Web those Issues are connected to this:
>
> https://ops4j1.jira.com/browse/PAXWEB-732
> https://ops4j1.jira.com/browse/PAXWEB-733
>
> regards, Achim
>
> 2014-09-13 0:05 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
>
>> Hi,
>>
>> as MyFaces has been the only OSGi Ready JSF impl, I only used that one.
>> It might be an issue of Pax Web though, because it works with Pax Web
>> 4.0.
>>
>> I'll try to investigate ore on this.
>>
>> rgards, Achim
>>
>> 2014-09-12 22:16 GMT+02:00 Paul Spencer <pa...@apache.org>:
>>
>>> Achim,
>>> Have you tried using a different JSF 2.2 implementation?
>>>
>>> I suspect there is a regression bug in MyFaces 2.2.4, but the developer
>>> have yet to acknowledge one.
>>>
>>> Paul Spencer
>>>
>>>
>>> On Sep 12, 2014, at 12:08 PM, Achim Nierbeck <bc...@googlemail.com>
>>> wrote:
>>>
>>> > Ok,
>>> >
>>> > so far I got it working properly, only the PrimeFaces integration test
>>> isn't working.
>>> > Though I sometimes think those simple tests I got aren't really a
>>> "good" match to catch all trip-wires regarding JSF.
>>> >
>>> > The failure I got for PrimeFaces is actually the same you reported.
>>> > So I'll try to look into this a bit more.
>>> >
>>> > regards, Achim
>>> >
>>> >
>>> >
>>> >
>>> > 2014-09-12 15:29 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
>>> > Hi Paul,
>>> >
>>> > After I've got it working in a integration test, I'm gonna check how a
>>> backport to Pax Web 3.1.x turns out, cause I think this should work there
>>> as well already. I'll keep you posted.
>>> >
>>> > regards, Achim
>>> >
>>> >
>>> > 2014-09-12 4:31 GMT+02:00 Paul Spencer <pa...@apache.org>:
>>> > Achim,
>>> > This is encouraging!
>>> >
>>> > Will this be supported in Karaf 3.0.x?
>>> >
>>> > Paul Spencer
>>> >
>>> >
>>> > On Sep 11, 2014, at 7:22 PM, Achim Nierbeck <bc...@googlemail.com>
>>> wrote:
>>> >
>>> > > Hi Paul,
>>> > >
>>> > > I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very
>>> well, right now I'm working on fixing the automatic test for the 4.0.x
>>> branch.
>>> > >
>>> > > regards, Achim
>>> > >
>>> > > 2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:
>>> > > Achim,
>>> > > MyFaces is trying to create a Facelet from the url
>>> “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is
>>> causing a problem.  I have posted a question on the MyFaces list asking
>>> this question.
>>> > >    Creating Facelet used to create View Metadata for:
>>> bundle://636.1:0/helloWorld.xhtml
>>> > >
>>> > > Paul Spencer
>>> > >
>>> > > On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <bc...@googlemail.com>
>>> wrote:
>>> > >
>>> > > > hmm, I've just checked, looks like you're working on the myfaces
>>> project.
>>> > > > So looks like I could learn a lot from you :D
>>> > > >
>>> > > > regards, Achim
>>> > > >
>>> > > >
>>> > > > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bcanhome@googlemail.com
>>> >:
>>> > > > Paul,
>>> > > >
>>> > > > short answer no.
>>> > > > Cause the use case you used is the only test I have right now for
>>> JSF.
>>> > > > Long answer, JSF is just major PITA with lots of strange
>>> classloading going on under the hood.
>>> > > > I'm glad I somehow got it working so right now Myfaces 2.1.x is
>>> the only version working.
>>> > > >
>>> > > > So if there is one standing up to get this fixed, be my guest :)
>>> > > >
>>> > > > regards, Achim
>>> > > >
>>> > > >
>>> > > >
>>> > > >
>>> > > > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
>>> > > > Achim,
>>> > > > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
>>> > > >
>>> > > > Paul Spencer
>>> > > >
>>> > > > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <
>>> bcanhome@googlemail.com> wrote:
>>> > > >
>>> > > > > Hi,
>>> > > > >
>>> > > > > the use case you're referencing is using MyFaces 2.1.9.
>>> > > > > Anything else has not been tested so far.
>>> > > > >
>>> > > > > regards, Achim
>>> > > > >
>>> > > > >
>>> > > > >
>>> > > > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
>>> > > > > I am getting the following exception when browsing to a JSF page
>>> when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when
>>> using MyFaces 2.1.15.  The only difference is which version of myfaces-api
>>> and myfaces-impl are installed.
>>> > > > >
>>> > > > > Should MyFaces 2.2 work in Karaf 3.0.1?
>>> > > > >   If so, what needed to make it work?
>>> > > > >
>>> > > > > ***
>>> > > > > * Exception thrown when using MyFaces 2.2.4
>>> > > > > ***
>>> > > > >
>>> > > > > java.lang.NullPointerException
>>> > > > >         at
>>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
>>> > > > >         at
>>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
>>> > > > >         at
>>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
>>> > > > >         at
>>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
>>> > > > >         at
>>> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
>>> > > > >         at
>>> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
>>> > > > >         at
>>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
>>> > > > >         at
>>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
>>> > > > >         at
>>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
>>> > > > >         at
>>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
>>> > > > >         at
>>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
>>> > > > >         at
>>> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
>>> > > > >         at
>>> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
>>> > > > >         at
>>> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
>>> > > > >         at
>>> javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
>>> > > > >         at
>>> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
>>> > > > >         at
>>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
>>> > > > >         at
>>> org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
>>> > > > >         at
>>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
>>> > > > >         at
>>> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
>>> > > > >         at
>>> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
>>> > > > >         at
>>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
>>> > > > >         at
>>> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
>>> > > > >         at
>>> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
>>> > > > >         at
>>> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
>>> > > > >         at
>>> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
>>> > > > >         at
>>> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
>>> > > > >         at
>>> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>>> > > > >         at
>>> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
>>> > > > >         at
>>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>>> > > > >         at
>>> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
>>> > > > >
>>> > > > >
>>> > > > > I am using the following to as a use case:
>>> > > > >
>>> https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
>>> > > > >
>>> > > > > Paul Spencer
>>> > > > >
>>> > > > >
>>> > > > >
>>> > > > >
>>> > > > > --
>>> > > > >
>>> > > > > Apache Member
>>> > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>>> > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>>> Committer & Project Lead
>>> > > > > blog <http://notizblog.nierbeck.de/>
>>> > > > >
>>> > > > > Software Architect / Project Manager / Scrum Master
>>> > > > >
>>> > > >
>>> > > >
>>> > > >
>>> > > >
>>> > > > --
>>> > > >
>>> > > > Apache Member
>>> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>>> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>>> Committer & Project Lead
>>> > > > blog <http://notizblog.nierbeck.de/>
>>> > > >
>>> > > > Software Architect / Project Manager / Scrum Master
>>> > > >
>>> > > >
>>> > > >
>>> > > >
>>> > > > --
>>> > > >
>>> > > > Apache Member
>>> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>>> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>>> Committer & Project Lead
>>> > > > blog <http://notizblog.nierbeck.de/>
>>> > > >
>>> > > > Software Architect / Project Manager / Scrum Master
>>> > > >
>>> > >
>>> > >
>>> > >
>>> > >
>>> > > --
>>> > >
>>> > > Apache Member
>>> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>>> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>>> Committer & Project Lead
>>> > > blog <http://notizblog.nierbeck.de/>
>>> > >
>>> > > Software Architect / Project Manager / Scrum Master
>>> > >
>>> >
>>> >
>>> >
>>> >
>>> > --
>>> >
>>> > Apache Member
>>> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>>> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>>> Committer & Project Lead
>>> > blog <http://notizblog.nierbeck.de/>
>>> >
>>> > Software Architect / Project Manager / Scrum Master
>>> >
>>> >
>>> >
>>> >
>>> > --
>>> >
>>> > Apache Member
>>> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>>> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>>> Committer & Project Lead
>>> > blog <http://notizblog.nierbeck.de/>
>>> >
>>> > Software Architect / Project Manager / Scrum Master
>>> >
>>>
>>>
>>
>>
>> --
>>
>> Apache Member
>> Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
>> & Project Lead
>> blog <http://notizblog.nierbeck.de/>
>>
>> Software Architect / Project Manager / Scrum Master
>>
>>
>
>
> --
>
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
> Project Lead
> blog <http://notizblog.nierbeck.de/>
>
> Software Architect / Project Manager / Scrum Master
>
>


-- 

Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>

Software Architect / Project Manager / Scrum Master

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Achim Nierbeck <bc...@googlemail.com>.
For your info, at Pax Web those Issues are connected to this:

https://ops4j1.jira.com/browse/PAXWEB-732
https://ops4j1.jira.com/browse/PAXWEB-733

regards, Achim

2014-09-13 0:05 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:

> Hi,
>
> as MyFaces has been the only OSGi Ready JSF impl, I only used that one.
> It might be an issue of Pax Web though, because it works with Pax Web 4.0.
>
> I'll try to investigate ore on this.
>
> rgards, Achim
>
> 2014-09-12 22:16 GMT+02:00 Paul Spencer <pa...@apache.org>:
>
>> Achim,
>> Have you tried using a different JSF 2.2 implementation?
>>
>> I suspect there is a regression bug in MyFaces 2.2.4, but the developer
>> have yet to acknowledge one.
>>
>> Paul Spencer
>>
>>
>> On Sep 12, 2014, at 12:08 PM, Achim Nierbeck <bc...@googlemail.com>
>> wrote:
>>
>> > Ok,
>> >
>> > so far I got it working properly, only the PrimeFaces integration test
>> isn't working.
>> > Though I sometimes think those simple tests I got aren't really a
>> "good" match to catch all trip-wires regarding JSF.
>> >
>> > The failure I got for PrimeFaces is actually the same you reported.
>> > So I'll try to look into this a bit more.
>> >
>> > regards, Achim
>> >
>> >
>> >
>> >
>> > 2014-09-12 15:29 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
>> > Hi Paul,
>> >
>> > After I've got it working in a integration test, I'm gonna check how a
>> backport to Pax Web 3.1.x turns out, cause I think this should work there
>> as well already. I'll keep you posted.
>> >
>> > regards, Achim
>> >
>> >
>> > 2014-09-12 4:31 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > Achim,
>> > This is encouraging!
>> >
>> > Will this be supported in Karaf 3.0.x?
>> >
>> > Paul Spencer
>> >
>> >
>> > On Sep 11, 2014, at 7:22 PM, Achim Nierbeck <bc...@googlemail.com>
>> wrote:
>> >
>> > > Hi Paul,
>> > >
>> > > I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very
>> well, right now I'm working on fixing the automatic test for the 4.0.x
>> branch.
>> > >
>> > > regards, Achim
>> > >
>> > > 2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > > Achim,
>> > > MyFaces is trying to create a Facelet from the url
>> “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is
>> causing a problem.  I have posted a question on the MyFaces list asking
>> this question.
>> > >    Creating Facelet used to create View Metadata for:
>> bundle://636.1:0/helloWorld.xhtml
>> > >
>> > > Paul Spencer
>> > >
>> > > On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <bc...@googlemail.com>
>> wrote:
>> > >
>> > > > hmm, I've just checked, looks like you're working on the myfaces
>> project.
>> > > > So looks like I could learn a lot from you :D
>> > > >
>> > > > regards, Achim
>> > > >
>> > > >
>> > > > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bcanhome@googlemail.com
>> >:
>> > > > Paul,
>> > > >
>> > > > short answer no.
>> > > > Cause the use case you used is the only test I have right now for
>> JSF.
>> > > > Long answer, JSF is just major PITA with lots of strange
>> classloading going on under the hood.
>> > > > I'm glad I somehow got it working so right now Myfaces 2.1.x is the
>> only version working.
>> > > >
>> > > > So if there is one standing up to get this fixed, be my guest :)
>> > > >
>> > > > regards, Achim
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > > > Achim,
>> > > > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
>> > > >
>> > > > Paul Spencer
>> > > >
>> > > > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <
>> bcanhome@googlemail.com> wrote:
>> > > >
>> > > > > Hi,
>> > > > >
>> > > > > the use case you're referencing is using MyFaces 2.1.9.
>> > > > > Anything else has not been tested so far.
>> > > > >
>> > > > > regards, Achim
>> > > > >
>> > > > >
>> > > > >
>> > > > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > > > > I am getting the following exception when browsing to a JSF page
>> when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when
>> using MyFaces 2.1.15.  The only difference is which version of myfaces-api
>> and myfaces-impl are installed.
>> > > > >
>> > > > > Should MyFaces 2.2 work in Karaf 3.0.1?
>> > > > >   If so, what needed to make it work?
>> > > > >
>> > > > > ***
>> > > > > * Exception thrown when using MyFaces 2.2.4
>> > > > > ***
>> > > > >
>> > > > > java.lang.NullPointerException
>> > > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
>> > > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
>> > > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
>> > > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
>> > > > >         at
>> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
>> > > > >         at
>> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
>> > > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
>> > > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
>> > > > >         at
>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
>> > > > >         at
>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
>> > > > >         at
>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
>> > > > >         at
>> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
>> > > > >         at
>> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
>> > > > >         at
>> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
>> > > > >         at
>> javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
>> > > > >         at
>> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
>> > > > >         at
>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
>> > > > >         at
>> org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
>> > > > >         at
>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
>> > > > >         at
>> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
>> > > > >         at
>> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
>> > > > >         at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
>> > > > >         at
>> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
>> > > > >         at
>> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
>> > > > >         at
>> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
>> > > > >         at
>> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
>> > > > >         at
>> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
>> > > > >         at
>> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>> > > > >         at
>> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
>> > > > >         at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>> > > > >         at
>> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
>> > > > >
>> > > > >
>> > > > > I am using the following to as a use case:
>> > > > >
>> https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
>> > > > >
>> > > > > Paul Spencer
>> > > > >
>> > > > >
>> > > > >
>> > > > >
>> > > > > --
>> > > > >
>> > > > > Apache Member
>> > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > > > blog <http://notizblog.nierbeck.de/>
>> > > > >
>> > > > > Software Architect / Project Manager / Scrum Master
>> > > > >
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > --
>> > > >
>> > > > Apache Member
>> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > > blog <http://notizblog.nierbeck.de/>
>> > > >
>> > > > Software Architect / Project Manager / Scrum Master
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > --
>> > > >
>> > > > Apache Member
>> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > > blog <http://notizblog.nierbeck.de/>
>> > > >
>> > > > Software Architect / Project Manager / Scrum Master
>> > > >
>> > >
>> > >
>> > >
>> > >
>> > > --
>> > >
>> > > Apache Member
>> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > blog <http://notizblog.nierbeck.de/>
>> > >
>> > > Software Architect / Project Manager / Scrum Master
>> > >
>> >
>> >
>> >
>> >
>> > --
>> >
>> > Apache Member
>> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > blog <http://notizblog.nierbeck.de/>
>> >
>> > Software Architect / Project Manager / Scrum Master
>> >
>> >
>> >
>> >
>> > --
>> >
>> > Apache Member
>> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > blog <http://notizblog.nierbeck.de/>
>> >
>> > Software Architect / Project Manager / Scrum Master
>> >
>>
>>
>
>
> --
>
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
> Project Lead
> blog <http://notizblog.nierbeck.de/>
>
> Software Architect / Project Manager / Scrum Master
>
>


-- 

Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>

Software Architect / Project Manager / Scrum Master

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Achim Nierbeck <bc...@googlemail.com>.
Hi,

as MyFaces has been the only OSGi Ready JSF impl, I only used that one.
It might be an issue of Pax Web though, because it works with Pax Web 4.0.

I'll try to investigate ore on this.

rgards, Achim

2014-09-12 22:16 GMT+02:00 Paul Spencer <pa...@apache.org>:

> Achim,
> Have you tried using a different JSF 2.2 implementation?
>
> I suspect there is a regression bug in MyFaces 2.2.4, but the developer
> have yet to acknowledge one.
>
> Paul Spencer
>
>
> On Sep 12, 2014, at 12:08 PM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
>
> > Ok,
> >
> > so far I got it working properly, only the PrimeFaces integration test
> isn't working.
> > Though I sometimes think those simple tests I got aren't really a "good"
> match to catch all trip-wires regarding JSF.
> >
> > The failure I got for PrimeFaces is actually the same you reported.
> > So I'll try to look into this a bit more.
> >
> > regards, Achim
> >
> >
> >
> >
> > 2014-09-12 15:29 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > Hi Paul,
> >
> > After I've got it working in a integration test, I'm gonna check how a
> backport to Pax Web 3.1.x turns out, cause I think this should work there
> as well already. I'll keep you posted.
> >
> > regards, Achim
> >
> >
> > 2014-09-12 4:31 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > Achim,
> > This is encouraging!
> >
> > Will this be supported in Karaf 3.0.x?
> >
> > Paul Spencer
> >
> >
> > On Sep 11, 2014, at 7:22 PM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
> >
> > > Hi Paul,
> > >
> > > I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very
> well, right now I'm working on fixing the automatic test for the 4.0.x
> branch.
> > >
> > > regards, Achim
> > >
> > > 2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > Achim,
> > > MyFaces is trying to create a Facelet from the url
> “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is
> causing a problem.  I have posted a question on the MyFaces list asking
> this question.
> > >    Creating Facelet used to create View Metadata for:
> bundle://636.1:0/helloWorld.xhtml
> > >
> > > Paul Spencer
> > >
> > > On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
> > >
> > > > hmm, I've just checked, looks like you're working on the myfaces
> project.
> > > > So looks like I could learn a lot from you :D
> > > >
> > > > regards, Achim
> > > >
> > > >
> > > > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > > > Paul,
> > > >
> > > > short answer no.
> > > > Cause the use case you used is the only test I have right now for
> JSF.
> > > > Long answer, JSF is just major PITA with lots of strange
> classloading going on under the hood.
> > > > I'm glad I somehow got it working so right now Myfaces 2.1.x is the
> only version working.
> > > >
> > > > So if there is one standing up to get this fixed, be my guest :)
> > > >
> > > > regards, Achim
> > > >
> > > >
> > > >
> > > >
> > > > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > Achim,
> > > > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
> > > >
> > > > Paul Spencer
> > > >
> > > > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > the use case you're referencing is using MyFaces 2.1.9.
> > > > > Anything else has not been tested so far.
> > > > >
> > > > > regards, Achim
> > > > >
> > > > >
> > > > >
> > > > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > > I am getting the following exception when browsing to a JSF page
> when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when
> using MyFaces 2.1.15.  The only difference is which version of myfaces-api
> and myfaces-impl are installed.
> > > > >
> > > > > Should MyFaces 2.2 work in Karaf 3.0.1?
> > > > >   If so, what needed to make it work?
> > > > >
> > > > > ***
> > > > > * Exception thrown when using MyFaces 2.2.4
> > > > > ***
> > > > >
> > > > > java.lang.NullPointerException
> > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
> > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
> > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
> > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
> > > > >         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
> > > > >         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
> > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
> > > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
> > > > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
> > > > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
> > > > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
> > > > >         at
> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
> > > > >         at
> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
> > > > >         at
> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
> > > > >         at
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
> > > > >         at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> > > > >         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
> > > > >         at
> org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
> > > > >         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
> > > > >         at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
> > > > >         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
> > > > >         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> > > > >         at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> > > > >         at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> > > > >         at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> > > > >         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
> > > > >         at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
> > > > >         at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> > > > >         at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> > > > >         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> > > > >         at
> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
> > > > >
> > > > >
> > > > > I am using the following to as a use case:
> > > > >
> https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
> > > > >
> > > > > Paul Spencer
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > >
> > > > > Apache Member
> > > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > > blog <http://notizblog.nierbeck.de/>
> > > > >
> > > > > Software Architect / Project Manager / Scrum Master
> > > > >
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Apache Member
> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > blog <http://notizblog.nierbeck.de/>
> > > >
> > > > Software Architect / Project Manager / Scrum Master
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Apache Member
> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > blog <http://notizblog.nierbeck.de/>
> > > >
> > > > Software Architect / Project Manager / Scrum Master
> > > >
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
> & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
> & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
>
>


-- 

Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>

Software Architect / Project Manager / Scrum Master

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Paul Spencer <pa...@apache.org>.
Achim,
Have you tried using a different JSF 2.2 implementation?

I suspect there is a regression bug in MyFaces 2.2.4, but the developer have yet to acknowledge one.

Paul Spencer


On Sep 12, 2014, at 12:08 PM, Achim Nierbeck <bc...@googlemail.com> wrote:

> Ok,
> 
> so far I got it working properly, only the PrimeFaces integration test isn't working. 
> Though I sometimes think those simple tests I got aren't really a "good" match to catch all trip-wires regarding JSF. 
> 
> The failure I got for PrimeFaces is actually the same you reported. 
> So I'll try to look into this a bit more.
> 
> regards, Achim 
> 
> 
> 
> 
> 2014-09-12 15:29 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> Hi Paul, 
> 
> After I've got it working in a integration test, I'm gonna check how a backport to Pax Web 3.1.x turns out, cause I think this should work there as well already. I'll keep you posted. 
> 
> regards, Achim 
> 
> 
> 2014-09-12 4:31 GMT+02:00 Paul Spencer <pa...@apache.org>:
> Achim,
> This is encouraging!
> 
> Will this be supported in Karaf 3.0.x?
> 
> Paul Spencer
> 
> 
> On Sep 11, 2014, at 7:22 PM, Achim Nierbeck <bc...@googlemail.com> wrote:
> 
> > Hi Paul,
> >
> > I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very well, right now I'm working on fixing the automatic test for the 4.0.x branch.
> >
> > regards, Achim
> >
> > 2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > Achim,
> > MyFaces is trying to create a Facelet from the url “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is causing a problem.  I have posted a question on the MyFaces list asking this question.
> >    Creating Facelet used to create View Metadata for: bundle://636.1:0/helloWorld.xhtml
> >
> > Paul Spencer
> >
> > On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <bc...@googlemail.com> wrote:
> >
> > > hmm, I've just checked, looks like you're working on the myfaces project.
> > > So looks like I could learn a lot from you :D
> > >
> > > regards, Achim
> > >
> > >
> > > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > > Paul,
> > >
> > > short answer no.
> > > Cause the use case you used is the only test I have right now for JSF.
> > > Long answer, JSF is just major PITA with lots of strange classloading going on under the hood.
> > > I'm glad I somehow got it working so right now Myfaces 2.1.x is the only version working.
> > >
> > > So if there is one standing up to get this fixed, be my guest :)
> > >
> > > regards, Achim
> > >
> > >
> > >
> > >
> > > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > Achim,
> > > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
> > >
> > > Paul Spencer
> > >
> > > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <bc...@googlemail.com> wrote:
> > >
> > > > Hi,
> > > >
> > > > the use case you're referencing is using MyFaces 2.1.9.
> > > > Anything else has not been tested so far.
> > > >
> > > > regards, Achim
> > > >
> > > >
> > > >
> > > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > I am getting the following exception when browsing to a JSF page when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when using MyFaces 2.1.15.  The only difference is which version of myfaces-api and myfaces-impl are installed.
> > > >
> > > > Should MyFaces 2.2 work in Karaf 3.0.1?
> > > >   If so, what needed to make it work?
> > > >
> > > > ***
> > > > * Exception thrown when using MyFaces 2.2.4
> > > > ***
> > > >
> > > > java.lang.NullPointerException
> > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
> > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
> > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
> > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
> > > >         at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
> > > >         at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
> > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
> > > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
> > > >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
> > > >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
> > > >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
> > > >         at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
> > > >         at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
> > > >         at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
> > > >         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
> > > >         at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> > > >         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
> > > >         at org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
> > > >         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
> > > >         at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
> > > >         at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
> > > >         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> > > >         at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> > > >         at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> > > >         at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> > > >         at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
> > > >         at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
> > > >         at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> > > >         at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> > > >         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> > > >         at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
> > > >
> > > >
> > > > I am using the following to as a use case:
> > > >   https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
> > > >
> > > > Paul Spencer
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Apache Member
> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > > blog <http://notizblog.nierbeck.de/>
> > > >
> > > > Software Architect / Project Manager / Scrum Master
> > > >
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> 
> 
> 
> 
> -- 
> 
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> blog <http://notizblog.nierbeck.de/>
> 
> Software Architect / Project Manager / Scrum Master
> 
> 
> 
> 
> -- 
> 
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> blog <http://notizblog.nierbeck.de/>
> 
> Software Architect / Project Manager / Scrum Master
>

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Achim Nierbeck <bc...@googlemail.com>.
Ok,

so far I got it working properly, only the PrimeFaces integration test
isn't working.
Though I sometimes think those simple tests I got aren't really a "good"
match to catch all trip-wires regarding JSF.

The failure I got for PrimeFaces is actually the same you reported.
So I'll try to look into this a bit more.

regards, Achim




2014-09-12 15:29 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:

> Hi Paul,
>
> After I've got it working in a integration test, I'm gonna check how a
> backport to Pax Web 3.1.x turns out, cause I think this should work there
> as well already. I'll keep you posted.
>
> regards, Achim
>
>
> 2014-09-12 4:31 GMT+02:00 Paul Spencer <pa...@apache.org>:
>
>> Achim,
>> This is encouraging!
>>
>> Will this be supported in Karaf 3.0.x?
>>
>> Paul Spencer
>>
>>
>> On Sep 11, 2014, at 7:22 PM, Achim Nierbeck <bc...@googlemail.com>
>> wrote:
>>
>> > Hi Paul,
>> >
>> > I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very well,
>> right now I'm working on fixing the automatic test for the 4.0.x branch.
>> >
>> > regards, Achim
>> >
>> > 2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > Achim,
>> > MyFaces is trying to create a Facelet from the url
>> “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is
>> causing a problem.  I have posted a question on the MyFaces list asking
>> this question.
>> >    Creating Facelet used to create View Metadata for:
>> bundle://636.1:0/helloWorld.xhtml
>> >
>> > Paul Spencer
>> >
>> > On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <bc...@googlemail.com>
>> wrote:
>> >
>> > > hmm, I've just checked, looks like you're working on the myfaces
>> project.
>> > > So looks like I could learn a lot from you :D
>> > >
>> > > regards, Achim
>> > >
>> > >
>> > > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
>> > > Paul,
>> > >
>> > > short answer no.
>> > > Cause the use case you used is the only test I have right now for JSF.
>> > > Long answer, JSF is just major PITA with lots of strange classloading
>> going on under the hood.
>> > > I'm glad I somehow got it working so right now Myfaces 2.1.x is the
>> only version working.
>> > >
>> > > So if there is one standing up to get this fixed, be my guest :)
>> > >
>> > > regards, Achim
>> > >
>> > >
>> > >
>> > >
>> > > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > > Achim,
>> > > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
>> > >
>> > > Paul Spencer
>> > >
>> > > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <bc...@googlemail.com>
>> wrote:
>> > >
>> > > > Hi,
>> > > >
>> > > > the use case you're referencing is using MyFaces 2.1.9.
>> > > > Anything else has not been tested so far.
>> > > >
>> > > > regards, Achim
>> > > >
>> > > >
>> > > >
>> > > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > > > I am getting the following exception when browsing to a JSF page
>> when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when
>> using MyFaces 2.1.15.  The only difference is which version of myfaces-api
>> and myfaces-impl are installed.
>> > > >
>> > > > Should MyFaces 2.2 work in Karaf 3.0.1?
>> > > >   If so, what needed to make it work?
>> > > >
>> > > > ***
>> > > > * Exception thrown when using MyFaces 2.2.4
>> > > > ***
>> > > >
>> > > > java.lang.NullPointerException
>> > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
>> > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
>> > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
>> > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
>> > > >         at
>> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
>> > > >         at
>> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
>> > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
>> > > >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
>> > > >         at
>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
>> > > >         at
>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
>> > > >         at
>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
>> > > >         at
>> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
>> > > >         at
>> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
>> > > >         at
>> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
>> > > >         at
>> javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
>> > > >         at
>> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
>> > > >         at
>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
>> > > >         at
>> org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
>> > > >         at
>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
>> > > >         at
>> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
>> > > >         at
>> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
>> > > >         at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
>> > > >         at
>> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
>> > > >         at
>> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
>> > > >         at
>> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
>> > > >         at
>> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
>> > > >         at
>> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
>> > > >         at
>> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>> > > >         at
>> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
>> > > >         at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>> > > >         at
>> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
>> > > >
>> > > >
>> > > > I am using the following to as a use case:
>> > > >
>> https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
>> > > >
>> > > > Paul Spencer
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > --
>> > > >
>> > > > Apache Member
>> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > > blog <http://notizblog.nierbeck.de/>
>> > > >
>> > > > Software Architect / Project Manager / Scrum Master
>> > > >
>> > >
>> > >
>> > >
>> > >
>> > > --
>> > >
>> > > Apache Member
>> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > blog <http://notizblog.nierbeck.de/>
>> > >
>> > > Software Architect / Project Manager / Scrum Master
>> > >
>> > >
>> > >
>> > >
>> > > --
>> > >
>> > > Apache Member
>> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > > blog <http://notizblog.nierbeck.de/>
>> > >
>> > > Software Architect / Project Manager / Scrum Master
>> > >
>> >
>> >
>> >
>> >
>> > --
>> >
>> > Apache Member
>> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > blog <http://notizblog.nierbeck.de/>
>> >
>> > Software Architect / Project Manager / Scrum Master
>> >
>>
>>
>
>
> --
>
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
> Project Lead
> blog <http://notizblog.nierbeck.de/>
>
> Software Architect / Project Manager / Scrum Master
>
>


-- 

Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>

Software Architect / Project Manager / Scrum Master

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Achim Nierbeck <bc...@googlemail.com>.
Hi Paul,

After I've got it working in a integration test, I'm gonna check how a
backport to Pax Web 3.1.x turns out, cause I think this should work there
as well already. I'll keep you posted.

regards, Achim


2014-09-12 4:31 GMT+02:00 Paul Spencer <pa...@apache.org>:

> Achim,
> This is encouraging!
>
> Will this be supported in Karaf 3.0.x?
>
> Paul Spencer
>
>
> On Sep 11, 2014, at 7:22 PM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
>
> > Hi Paul,
> >
> > I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very well,
> right now I'm working on fixing the automatic test for the 4.0.x branch.
> >
> > regards, Achim
> >
> > 2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > Achim,
> > MyFaces is trying to create a Facelet from the url
> “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is
> causing a problem.  I have posted a question on the MyFaces list asking
> this question.
> >    Creating Facelet used to create View Metadata for:
> bundle://636.1:0/helloWorld.xhtml
> >
> > Paul Spencer
> >
> > On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
> >
> > > hmm, I've just checked, looks like you're working on the myfaces
> project.
> > > So looks like I could learn a lot from you :D
> > >
> > > regards, Achim
> > >
> > >
> > > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > > Paul,
> > >
> > > short answer no.
> > > Cause the use case you used is the only test I have right now for JSF.
> > > Long answer, JSF is just major PITA with lots of strange classloading
> going on under the hood.
> > > I'm glad I somehow got it working so right now Myfaces 2.1.x is the
> only version working.
> > >
> > > So if there is one standing up to get this fixed, be my guest :)
> > >
> > > regards, Achim
> > >
> > >
> > >
> > >
> > > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > Achim,
> > > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
> > >
> > > Paul Spencer
> > >
> > > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
> > >
> > > > Hi,
> > > >
> > > > the use case you're referencing is using MyFaces 2.1.9.
> > > > Anything else has not been tested so far.
> > > >
> > > > regards, Achim
> > > >
> > > >
> > > >
> > > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > > I am getting the following exception when browsing to a JSF page
> when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when
> using MyFaces 2.1.15.  The only difference is which version of myfaces-api
> and myfaces-impl are installed.
> > > >
> > > > Should MyFaces 2.2 work in Karaf 3.0.1?
> > > >   If so, what needed to make it work?
> > > >
> > > > ***
> > > > * Exception thrown when using MyFaces 2.2.4
> > > > ***
> > > >
> > > > java.lang.NullPointerException
> > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
> > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
> > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
> > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
> > > >         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
> > > >         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
> > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
> > > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
> > > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
> > > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
> > > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
> > > >         at
> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
> > > >         at
> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
> > > >         at
> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
> > > >         at
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
> > > >         at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> > > >         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
> > > >         at
> org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
> > > >         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
> > > >         at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
> > > >         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
> > > >         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> > > >         at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> > > >         at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> > > >         at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> > > >         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
> > > >         at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
> > > >         at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> > > >         at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> > > >         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> > > >         at
> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
> > > >
> > > >
> > > > I am using the following to as a use case:
> > > >
> https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
> > > >
> > > > Paul Spencer
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Apache Member
> > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > > blog <http://notizblog.nierbeck.de/>
> > > >
> > > > Software Architect / Project Manager / Scrum Master
> > > >
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
> & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
>
>


-- 

Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>

Software Architect / Project Manager / Scrum Master

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Paul Spencer <pa...@apache.org>.
Achim,
This is encouraging!

Will this be supported in Karaf 3.0.x?

Paul Spencer


On Sep 11, 2014, at 7:22 PM, Achim Nierbeck <bc...@googlemail.com> wrote:

> Hi Paul, 
> 
> I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very well, right now I'm working on fixing the automatic test for the 4.0.x branch.
> 
> regards, Achim 
> 
> 2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:
> Achim,
> MyFaces is trying to create a Facelet from the url “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is causing a problem.  I have posted a question on the MyFaces list asking this question.
>    Creating Facelet used to create View Metadata for: bundle://636.1:0/helloWorld.xhtml
> 
> Paul Spencer
> 
> On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <bc...@googlemail.com> wrote:
> 
> > hmm, I've just checked, looks like you're working on the myfaces project.
> > So looks like I could learn a lot from you :D
> >
> > regards, Achim
> >
> >
> > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > Paul,
> >
> > short answer no.
> > Cause the use case you used is the only test I have right now for JSF.
> > Long answer, JSF is just major PITA with lots of strange classloading going on under the hood.
> > I'm glad I somehow got it working so right now Myfaces 2.1.x is the only version working.
> >
> > So if there is one standing up to get this fixed, be my guest :)
> >
> > regards, Achim
> >
> >
> >
> >
> > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > Achim,
> > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
> >
> > Paul Spencer
> >
> > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <bc...@googlemail.com> wrote:
> >
> > > Hi,
> > >
> > > the use case you're referencing is using MyFaces 2.1.9.
> > > Anything else has not been tested so far.
> > >
> > > regards, Achim
> > >
> > >
> > >
> > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > I am getting the following exception when browsing to a JSF page when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when using MyFaces 2.1.15.  The only difference is which version of myfaces-api and myfaces-impl are installed.
> > >
> > > Should MyFaces 2.2 work in Karaf 3.0.1?
> > >   If so, what needed to make it work?
> > >
> > > ***
> > > * Exception thrown when using MyFaces 2.2.4
> > > ***
> > >
> > > java.lang.NullPointerException
> > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
> > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
> > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
> > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
> > >         at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
> > >         at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
> > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
> > >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
> > >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
> > >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
> > >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
> > >         at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
> > >         at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
> > >         at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
> > >         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
> > >         at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> > >         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
> > >         at org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
> > >         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
> > >         at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
> > >         at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
> > >         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> > >         at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> > >         at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> > >         at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> > >         at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
> > >         at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
> > >         at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> > >         at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> > >         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> > >         at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
> > >
> > >
> > > I am using the following to as a use case:
> > >   https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
> > >
> > > Paul Spencer
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> 
> 
> 
> 
> -- 
> 
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> blog <http://notizblog.nierbeck.de/>
> 
> Software Architect / Project Manager / Scrum Master
>

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Achim Nierbeck <bc...@googlemail.com>.
Hi Paul,

I tested to use Pax Web 4.0 with MyFaces 2.2.4 and it worked very well,
right now I'm working on fixing the automatic test for the 4.0.x branch.

regards, Achim

2014-09-06 3:18 GMT+02:00 Paul Spencer <pa...@apache.org>:

> Achim,
> MyFaces is trying to create a Facelet from the url
> “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is
> causing a problem.  I have posted a question on the MyFaces list asking
> this question.
>    Creating Facelet used to create View Metadata for:
> bundle://636.1:0/helloWorld.xhtml
>
> Paul Spencer
>
> On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
>
> > hmm, I've just checked, looks like you're working on the myfaces project.
> > So looks like I could learn a lot from you :D
> >
> > regards, Achim
> >
> >
> > 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> > Paul,
> >
> > short answer no.
> > Cause the use case you used is the only test I have right now for JSF.
> > Long answer, JSF is just major PITA with lots of strange classloading
> going on under the hood.
> > I'm glad I somehow got it working so right now Myfaces 2.1.x is the only
> version working.
> >
> > So if there is one standing up to get this fixed, be my guest :)
> >
> > regards, Achim
> >
> >
> >
> >
> > 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > Achim,
> > Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
> >
> > Paul Spencer
> >
> > On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
> >
> > > Hi,
> > >
> > > the use case you're referencing is using MyFaces 2.1.9.
> > > Anything else has not been tested so far.
> > >
> > > regards, Achim
> > >
> > >
> > >
> > > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > > I am getting the following exception when browsing to a JSF page when
> using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when using
> MyFaces 2.1.15.  The only difference is which version of myfaces-api and
> myfaces-impl are installed.
> > >
> > > Should MyFaces 2.2 work in Karaf 3.0.1?
> > >   If so, what needed to make it work?
> > >
> > > ***
> > > * Exception thrown when using MyFaces 2.2.4
> > > ***
> > >
> > > java.lang.NullPointerException
> > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
> > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
> > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
> > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
> > >         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
> > >         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
> > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
> > >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
> > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
> > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
> > >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
> > >         at
> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
> > >         at
> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
> > >         at
> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
> > >         at
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
> > >         at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> > >         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
> > >         at
> org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
> > >         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
> > >         at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
> > >         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
> > >         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> > >         at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> > >         at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> > >         at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> > >         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
> > >         at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
> > >         at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> > >         at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> > >         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> > >         at
> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
> > >
> > >
> > > I am using the following to as a use case:
> > >
> https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
> > >
> > > Paul Spencer
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Apache Member
> > > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
> Committer & Project Lead
> > > blog <http://notizblog.nierbeck.de/>
> > >
> > > Software Architect / Project Manager / Scrum Master
> > >
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
> & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
> & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
>
>


-- 

Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>

Software Architect / Project Manager / Scrum Master

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Paul Spencer <pa...@apache.org>.
Achim,
MyFaces is trying to create a Facelet from the url “bundle://636.1:0/helloWorld.xhtml” and I suspect the second colon is causing a problem.  I have posted a question on the MyFaces list asking this question.
   Creating Facelet used to create View Metadata for: bundle://636.1:0/helloWorld.xhtml

Paul Spencer

On Sep 5, 2014, at 11:56 AM, Achim Nierbeck <bc...@googlemail.com> wrote:

> hmm, I've just checked, looks like you're working on the myfaces project. 
> So looks like I could learn a lot from you :D
> 
> regards, Achim 
> 
> 
> 2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:
> Paul, 
> 
> short answer no. 
> Cause the use case you used is the only test I have right now for JSF. 
> Long answer, JSF is just major PITA with lots of strange classloading going on under the hood. 
> I'm glad I somehow got it working so right now Myfaces 2.1.x is the only version working. 
> 
> So if there is one standing up to get this fixed, be my guest :)
> 
> regards, Achim 
> 
>  
> 
> 
> 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
> Achim,
> Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
> 
> Paul Spencer
> 
> On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <bc...@googlemail.com> wrote:
> 
> > Hi,
> >
> > the use case you're referencing is using MyFaces 2.1.9.
> > Anything else has not been tested so far.
> >
> > regards, Achim
> >
> >
> >
> > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > I am getting the following exception when browsing to a JSF page when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when using MyFaces 2.1.15.  The only difference is which version of myfaces-api and myfaces-impl are installed.
> >
> > Should MyFaces 2.2 work in Karaf 3.0.1?
> >   If so, what needed to make it work?
> >
> > ***
> > * Exception thrown when using MyFaces 2.2.4
> > ***
> >
> > java.lang.NullPointerException
> >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
> >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
> >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
> >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
> >         at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
> >         at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
> >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
> >         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
> >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
> >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
> >         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
> >         at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
> >         at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
> >         at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
> >         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
> >         at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> >         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
> >         at org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
> >         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
> >         at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
> >         at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
> >         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> >         at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> >         at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> >         at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> >         at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
> >         at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
> >         at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> >         at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> >         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> >         at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
> >
> >
> > I am using the following to as a use case:
> >   https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
> >
> > Paul Spencer
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
> 
> 
> 
> 
> -- 
> 
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> blog <http://notizblog.nierbeck.de/>
> 
> Software Architect / Project Manager / Scrum Master
> 
> 
> 
> 
> -- 
> 
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> blog <http://notizblog.nierbeck.de/>
> 
> Software Architect / Project Manager / Scrum Master
>

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Achim Nierbeck <bc...@googlemail.com>.
hmm, I've just checked, looks like you're working on the myfaces project.
So looks like I could learn a lot from you :D

regards, Achim


2014-09-05 17:53 GMT+02:00 Achim Nierbeck <bc...@googlemail.com>:

> Paul,
>
> short answer no.
> Cause the use case you used is the only test I have right now for JSF.
> Long answer, JSF is just major PITA with lots of strange classloading
> going on under the hood.
> I'm glad I somehow got it working so right now Myfaces 2.1.x is the only
> version working.
>
> So if there is one standing up to get this fixed, be my guest :)
>
> regards, Achim
>
>
>
>
> 2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:
>
>> Achim,
>> Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
>>
>> Paul Spencer
>>
>> On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <bc...@googlemail.com>
>> wrote:
>>
>> > Hi,
>> >
>> > the use case you're referencing is using MyFaces 2.1.9.
>> > Anything else has not been tested so far.
>> >
>> > regards, Achim
>> >
>> >
>> >
>> > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
>> > I am getting the following exception when browsing to a JSF page when
>> using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when using
>> MyFaces 2.1.15.  The only difference is which version of myfaces-api and
>> myfaces-impl are installed.
>> >
>> > Should MyFaces 2.2 work in Karaf 3.0.1?
>> >   If so, what needed to make it work?
>> >
>> > ***
>> > * Exception thrown when using MyFaces 2.2.4
>> > ***
>> >
>> > java.lang.NullPointerException
>> >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
>> >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
>> >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
>> >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
>> >         at
>> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
>> >         at
>> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
>> >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
>> >         at
>> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
>> >         at
>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
>> >         at
>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
>> >         at
>> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
>> >         at
>> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
>> >         at
>> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
>> >         at
>> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
>> >         at
>> javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
>> >         at
>> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
>> >         at
>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
>> >         at
>> org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
>> >         at
>> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
>> >         at
>> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
>> >         at
>> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
>> >         at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
>> >         at
>> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
>> >         at
>> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
>> >         at
>> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
>> >         at
>> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
>> >         at
>> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
>> >         at
>> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>> >         at
>> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
>> >         at
>> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>> >         at
>> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
>> >
>> >
>> > I am using the following to as a use case:
>> >
>> https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
>> >
>> > Paul Spencer
>> >
>> >
>> >
>> >
>> > --
>> >
>> > Apache Member
>> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>> Committer & Project Lead
>> > blog <http://notizblog.nierbeck.de/>
>> >
>> > Software Architect / Project Manager / Scrum Master
>> >
>>
>>
>
>
> --
>
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
> Project Lead
> blog <http://notizblog.nierbeck.de/>
>
> Software Architect / Project Manager / Scrum Master
>
>


-- 

Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>

Software Architect / Project Manager / Scrum Master

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Achim Nierbeck <bc...@googlemail.com>.
Paul,

short answer no.
Cause the use case you used is the only test I have right now for JSF.
Long answer, JSF is just major PITA with lots of strange classloading going
on under the hood.
I'm glad I somehow got it working so right now Myfaces 2.1.x is the only
version working.

So if there is one standing up to get this fixed, be my guest :)

regards, Achim




2014-09-05 17:47 GMT+02:00 Paul Spencer <pa...@apache.org>:

> Achim,
> Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?
>
> Paul Spencer
>
> On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <bc...@googlemail.com>
> wrote:
>
> > Hi,
> >
> > the use case you're referencing is using MyFaces 2.1.9.
> > Anything else has not been tested so far.
> >
> > regards, Achim
> >
> >
> >
> > 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
> > I am getting the following exception when browsing to a JSF page when
> using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when using
> MyFaces 2.1.15.  The only difference is which version of myfaces-api and
> myfaces-impl are installed.
> >
> > Should MyFaces 2.2 work in Karaf 3.0.1?
> >   If so, what needed to make it work?
> >
> > ***
> > * Exception thrown when using MyFaces 2.2.4
> > ***
> >
> > java.lang.NullPointerException
> >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
> >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
> >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
> >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
> >         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
> >         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
> >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
> >         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
> >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
> >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
> >         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
> >         at
> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
> >         at
> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
> >         at
> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
> >         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
> >         at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
> >         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
> >         at
> org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
> >         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
> >         at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
> >         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
> >         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> >         at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> >         at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> >         at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
> >         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
> >         at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
> >         at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> >         at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
> >         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> >         at
> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
> >
> >
> > I am using the following to as a use case:
> >
> https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
> >
> > Paul Spencer
> >
> >
> >
> >
> > --
> >
> > Apache Member
> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
> & Project Lead
> > blog <http://notizblog.nierbeck.de/>
> >
> > Software Architect / Project Manager / Scrum Master
> >
>
>


-- 

Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>

Software Architect / Project Manager / Scrum Master

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Paul Spencer <pa...@apache.org>.
Achim,
Use Case aside, should MyFaces 2.2.x work in Karaf 3.0.1?

Paul Spencer

On Sep 5, 2014, at 11:40 AM, Achim Nierbeck <bc...@googlemail.com> wrote:

> Hi, 
> 
> the use case you're referencing is using MyFaces 2.1.9. 
> Anything else has not been tested so far. 
> 
> regards, Achim 
> 
> 
> 
> 2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:
> I am getting the following exception when browsing to a JSF page when using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when using MyFaces 2.1.15.  The only difference is which version of myfaces-api and myfaces-impl are installed.
> 
> Should MyFaces 2.2 work in Karaf 3.0.1?
>   If so, what needed to make it work?
> 
> ***
> * Exception thrown when using MyFaces 2.2.4
> ***
> 
> java.lang.NullPointerException
>         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
>         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
>         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
>         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
>         at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
>         at org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
>         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
>         at org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
>         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
>         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
>         at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
>         at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
>         at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
>         at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
>         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
>         at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
>         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
>         at org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
>         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
>         at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
>         at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
>         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
>         at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
>         at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
>         at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
>         at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
>         at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
>         at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>         at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
>         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>         at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
> 
> 
> I am using the following to as a use case:
>   https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
> 
> Paul Spencer
> 
> 
> 
> 
> -- 
> 
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead
> blog <http://notizblog.nierbeck.de/>
> 
> Software Architect / Project Manager / Scrum Master
>

Re: NPE thrown by DefaultFaceletFactory._createViewMetadataFacelet when using MyFaces 2.2.4. Why?

Posted by Achim Nierbeck <bc...@googlemail.com>.
Hi,

the use case you're referencing is using MyFaces 2.1.9.
Anything else has not been tested so far.

regards, Achim



2014-09-05 16:13 GMT+02:00 Paul Spencer <pa...@apache.org>:

> I am getting the following exception when browsing to a JSF page when
> using MyFaces 2.2.4 and Karaf 3.0.1.  No exception is thrown when using
> MyFaces 2.1.15.  The only difference is which version of myfaces-api and
> myfaces-impl are installed.
>
> Should MyFaces 2.2 work in Karaf 3.0.1?
>   If so, what needed to make it work?
>
> ***
> * Exception thrown when using MyFaces 2.2.4
> ***
>
> java.lang.NullPointerException
>         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory._createViewMetadataFacelet(DefaultFaceletFactory.java:410)
>         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.access$100(DefaultFaceletFactory.java:57)
>         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:131)
>         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:128)
>         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:114)
>         at
> org.apache.myfaces.view.facelets.impl.FaceletCacheImpl.getViewMetadataFacelet(FaceletCacheImpl.java:51)
>         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:509)
>         at
> org.apache.myfaces.view.facelets.impl.DefaultFaceletFactory.getViewMetadataFacelet(DefaultFaceletFactory.java:493)
>         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage._getViewMetadataFacelet(FaceletViewDeclarationLanguage.java:2584)
>         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.access$000(FaceletViewDeclarationLanguage.java:147)
>         at
> org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage$FaceletViewMetadata.createMetadataView(FaceletViewDeclarationLanguage.java:2738)
>         at
> org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:243)
>         at
> org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196)
>         at
> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143)
>         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
>         at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
>         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
>         at
> org.ops4j.pax.web.service.internal.WelcomeFilesFilter.doFilter(WelcomeFilesFilter.java:185)
>         at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467)
>         at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
>         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:69)
>         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
>         at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
>         at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
>         at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
>         at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:240)
>         at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
>         at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>         at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
>         at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>         at
> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:77)
>
>
> I am using the following to as a use case:
>
> https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-jsf-primefaces
>
> Paul Spencer
>
>


-- 

Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>

Software Architect / Project Manager / Scrum Master