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From "Howard W. Smith, Jr." <smithh032...@gmail.com>
Subject Re: Migrating to CDI: injecting stateless/facade in Converter via facescontext
Date Wed, 21 Nov 2012 08:43:01 GMT
Gerhard,

Interesting.


   - MyFaces CODI <https://issues.apache.org/jira/browse/EXTCDI>
   - EXTCDI-302 <https://issues.apache.org/jira/browse/EXTCDI-302>


is a new issue that you just created and resolved per this email I just
sent? :)

Thanks,
Howard


On Wed, Nov 21, 2012 at 2:55 AM, Gerhard Petracek <
gerhard.petracek@gmail.com> wrote:

> please have a look at [1] and [2].
>
> regards,
> gerhard
>
> [1] https://issues.apache.org/jira/browse/EXTCDI-302
> [2] http://people.apache.org/~gpetracek/myfaces/codi/demos/
>
> http://www.irian.at
>
> Your JSF/JavaEE powerhouse -
> JavaEE Consulting, Development and
> Courses in English and German
>
> Professional Support for Apache MyFaces
>
>
>
>
> 2012/11/20 Mark Struberg <struberg@yahoo.de>
>
>> CDI injection using @Advanced should work perfectly fine. We tested this
>> excessively and use it on several containers in production.
>>
>> I'm curious why it doesn't work for you.
>>
>> LieGrue,
>> strub
>>
>>
>> ----- Original Message -----
>> > From: "Howard W. Smith, Jr." <smithh032772@gmail.com>
>> > To: MyFaces Discussion <users@myfaces.apache.org>; Rafael Pestano <
>> rmpestano@yahoo.com.br>
>> > Cc:
>> > Sent: Tuesday, November 20, 2012 3:13 PM
>> > Subject: Re: Migrating to CDI: injecting stateless/facade in Converter
>> via facescontext
>> >
>> > Rafael,
>> >
>> > I saw that page about CODI @Advanced. :)
>> >
>> > I tried CODI @Advanced, but CDI managed bean was not injected voa
>> @Inject,
>> > and then I tried to inject Stateless EJB via @Inject, and that stateless
>> > EJB was not injected either.
>> >
>> > Thanks,
>> > Howard
>> >
>> > On Tue, Nov 20, 2012 at 9:02 AM, Rafael Pestano
>> > <rmpestano@yahoo.com.br>wrote:
>> >
>> >>  you can also use CODI @Advanced and then inject "anything" in the
>> >>  converter, see [1].
>> >>
>> >>  i hope it helps.
>> >>
>> >>  [1]:
>> >>
>> https://cwiki.apache.org/EXTCDI/jsf-usage.html#JSFUsage-DependencyInjection
>> >>
>> >>
>> >>  Att,
>> >>
>> >>  Rafael M. Pestano
>> >>
>> >>  Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande do Sul
>> >>  Graduando em Ciência da Computação UFRGS
>> >>  http://conventionsframework.org
>> >>
>> >>  http://rpestano.wordpress.com/
>> >>  @realpestano
>> >>
>> >>
>> >>  ________________________________
>> >>   De: "Howard W. Smith, Jr." <smithh032772@gmail.com>
>> >>  Para: Mark Struberg <struberg@yahoo.de>; MyFaces Discussion <
>> >>  users@myfaces.apache.org>
>> >>  Cc: "users@openejb.apache.org" <users@openejb.apache.org>
>> >>  Enviadas: Terça-feira, 20 de Novembro de 2012 11:37
>> >>  Assunto: Re: Migrating to CDI: injecting stateless/facade in
>> Converter via
>> >>  facescontext
>> >>
>> >>  Interesting and noted, thanks. Yes, I did hear JSF 2.2 will allow CDI
>> in
>> >>  facesconverter. Thanks.
>> >>  On Nov 20, 2012 8:34 AM, "Mark Struberg"
>> > <struberg@yahoo.de> wrote:
>> >>
>> >>  > you could also have used CODI BeanManagerProvider#getReference to
>> get
>> >>  > access to the bean.
>> >>  >
>> >>  > The support you need out of the box will come in JSF-2.2.
>> >>  >
>> >>  >
>> >>  > LieGrue,
>> >>  > strub
>> >>  >
>> >>  >
>> >>  >
>> >>  > ----- Original Message -----
>> >>  > > From: "Howard W. Smith, Jr."
>> > <smithh032772@gmail.com>
>> >>  > > To: users@openejb.apache.org; MyFaces Discussion <
>> >>  > users@myfaces.apache.org>
>> >>  > > Cc:
>> >>  > > Sent: Tuesday, November 20, 2012 1:56 PM
>> >>  > > Subject: Re: Migrating to CDI: injecting stateless/facade in
>> > Converter
>> >>  > via facescontext
>> >>  > >
>> >>  > >T he goal was to inject bean in facesconverter via CDI, but I
>> > don't have
>> >>  > > this need anymore, since faces converter is not an eligible
>> > injection
>> >>  > > point, so I opted to use request scoped JSF managed beans that
>> > have
>> >>  > > facesconverter defined within the bean. That's working fine.
>> > Thanks.
>> >>  > >
>> >>  > > Okay, I can cc myfaces user group as well, going forward. :-)
>> >>  > > On Nov 20, 2012 7:37 AM, "Romain Manni-Bucau"
>> >>  > > <rmannibucau@gmail.com>
>> >>  > > wrote:
>> >>  > >
>> >>  > >>  i'm still not clear about your goal and where you need
>> > injection
>> >>  > >>
>> >>  > >>  maybe share a (runnable) sample to show us what you are
>> > talking about
>> >>  > >>
>> >>  > >>  side note: myfaces list can help you a lot about it too
>> >>  > >>
>> >>  > >>  *Romain Manni-Bucau*
>> >>  > >>  *Twitter: @rmannibucau
>> > <https://twitter.com/rmannibucau>*
>> >>  > >>  *Blog: **http://rmannibucau.wordpress.com/*<
>> >>  > >>  http://rmannibucau.wordpress.com/>
>> >>  > >>  *LinkedIn: **http://fr.linkedin.com/in/rmannibucau*
>> >>  > >>  *Github: https://github.com/rmannibucau*
>> >>  > >>
>> >>  > >>
>> >>  > >>
>> >>  > >>
>> >>  > >>  2012/11/20 Howard W. Smith, Jr.
>> > <smithh032772@gmail.com>
>> >>  > >>
>> >>  > >>  > Interesting, that will allow you to get instance of
>> > beans, if
>> >>  already
>> >>  > >>  > instantiated, and that could have helped in converter,
>> > only if
>> >>  beans
>> >>  > >>  > already injected earlier?
>> >>  > >>  > On Nov 20, 2012 7:11 AM, "Romain Manni-Bucau"
>> >>  > > <rmannibucau@gmail.com>
>> >>  > >>  > wrote:
>> >>  > >>  >
>> >>  > >>  > > was thinking to
>> >>  > >>  > >
>> >>  > >>  >
>> >>  > >>
>> >>  >
>> >>
>> http://docs.oracle.com/javaee/6/api/javax/faces/context/FacesContext.html
>> >>  > >>  > > getAttributes()
>> >>  > >>  > > method (depend a bit on your real need)
>> >>  > >>  > >
>> >>  > >>  > > *Romain Manni-Bucau*
>> >>  > >>  > > *Twitter: @rmannibucau
>> > <https://twitter.com/rmannibucau>*
>> >>  > >>  > > *Blog: **http://rmannibucau.wordpress.com/*<
>> >>  > >>  > > http://rmannibucau.wordpress.com/>
>> >>  > >>  > > *LinkedIn:
>> > **http://fr.linkedin.com/in/rmannibucau*
>> >>  > >>  > > *Github: https://github.com/rmannibucau*
>> >>  > >>  > >
>> >>  > >>  > >
>> >>  > >>  > >
>> >>  > >>  > >
>> >>  > >>  > > 2012/11/20 Howard W. Smith, Jr.
>> > <smithh032772@gmail.com>
>> >>  > >>  > >
>> >>  > >>  > > > Faces context? Please explain.
>> >>  > >>  > > >  On Nov 20, 2012 1:56 AM, "Romain
>> > Manni-Bucau"
>> >>  > > <
>> >>  > >>  rmannibucau@gmail.com>
>> >>  > >>  > > > wrote:
>> >>  > >>  > > >
>> >>  > >>  > > > > You cant use faces context?
>> >>  > >>  > > > > Le 20 nov. 2012 03:01, "Howard W.
>> > Smith, Jr."
>> >>  > > <
>> >>  > >>  > smithh032772@gmail.com>
>> >>  > >>  > > a
>> >>  > >>  > > > > écrit :
>> >>  > >>  > > > >
>> >>  > >>  > > > > > For minimal changes, I'm adding
>> > FacesConverter
>> >>  > > to JSF
>> >>  > >>  requestscoped
>> >>  > >>  > > > > > managedBean's as per the
>> > Stackoverflow answer
>> >>  > > below:
>> >>  > >>  > > > > >
>> >>  > >>  > > > > > How can I inject in
>> > @FacesConverter?<
>> >>  > >>  > > > > >
>> > http://stackoverflow.com/a/13156834/933054>
>> >>  > >>  > > > > >
>> >>  > >>  > > > > > Yes, this means more classes in
the
>> > project, but
>> >>  > > honestly, I have
>> >>  > >>  > not
>> >>  > >>  > > > had
>> >>  > >>  > > > > > to spend much time
>> > 'maintaining' my
>> >>  > > Converter classes at all. I
>> >>  > >>  > just
>> >>  > >>  > > > > tested
>> >>  > >>  > > > > > this concept, and I'm not
>> > experiencing this
>> >>  > > exceptioin any more.
>> >>  > >>  > > > > >
>> >>  > >>  > > > > > While testing the above, I see
more
>> > exceptions to
>> >>  > > resolve related
>> >>  > >>  > to
>> >>  > >>  > > > > > migrating to CDI. Will let you
all
>> > know, if I have
>> >>  > > any more
>> >>  > >>  > > questions.
>> >>  > >>  > > > > >
>> >>  > >>  > > > > > Thanks for all the responses/help,
>> > so far. :)
>> >>  > >>  > > > > >
>> >>  > >>  > > > > >
>> >>  > >>  > > > > >
>> >>  > >>  > > > > > On Mon, Nov 19, 2012 at 7:20 PM,
>> > Romain
>> >>  > > Manni-Bucau
>> >>  > >>  > > > > > <rmannibucau@gmail.com>wrote:
>> >>  > >>  > > > > >
>> >>  > >>  > > > > > > If it is a nested class you
>> > need it otherwise
>> >>  > > (class foo in
>> >>  > >>  > > foo.java
>> >>  > >>  > > > > > file)
>> >>  > >>  > > > > > > you dont need it
>> >>  > >>  > > > > > > Le 20 nov. 2012 01:16,
>> > "Howard W. Smith,
>> >>  > > Jr." <
>> >>  > >>  > > > smithh032772@gmail.com>
>> >>  > >>  > > > > a
>> >>  > >>  > > > > > > écrit :
>> >>  > >>  > > > > > >
>> >>  > >>  > > > > > > > Good question. I removed
>> >>  > > 'static', because I didn't see it in
>> >>  > >>  > the
>> >>  > >>  > > > > code
>> >>  > >>  > > > > > at
>> >>  > >>  > > > > > > > following URLs:
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > >
>> >>  > >>  > > > > >
>> >>  > >>  > > > >
>> >>  > >>  > > >
>> >>  > >>  > >
>> >>  > >>  >
>> >>  > >>
>> >>  > >
>> >>  >
>> >>
>> >
>> https://cwiki.apache.org/confluence/display/EXTCDI/JSF+Usage#JSFUsage-DependencyInjection
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > >
>> >>  > >>  > > > > >
>> >>  > >>  > > > >
>> >>  > >>  > > >
>> >>  > >>  > >
>> >>  > >>  >
>> >>  > >>
>> >>  > >
>> >>  >
>> >>
>> >
>> http://stackoverflow.com/questions/7531449/cdi-injection-into-a-facesconverter
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > > >
>> >>  > > https://issues.apache.org/jira/browse/EXTCDI-127
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > > > On Mon, Nov 19, 2012
at
>> > 4:30 PM, Romain
>> >>  > > Manni-Bucau
>> >>  > >>  > > > > > > >
>> > <rmannibucau@gmail.com>wrote:
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > > > > Why removing static?
>> > It means it is
>> >>  > > no more manageable by
>> >>  > >>  cdi
>> >>  > >>  > > > (cdi
>> >>  > >>  > > > > > cant
>> >>  > >>  > > > > > > > do
>> >>  > >>  > > > > > > > > a new on it)
>> >>  > >>  > > > > > > > > Le 19 nov. 2012
>> > 22:13, "Howard
>> >>  > > W. Smith, Jr." <
>> >>  > >>  > > > > > smithh032772@gmail.com>
>> >>  > >>  > > > > > > a
>> >>  > >>  > > > > > > > > écrit :
>> >>  > >>  > > > > > > > >
>> >>  > >>  > > > > > > > > > @Advanced was
>> > found in the
>> >>  > > following:
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > > > import
>> >>  > >>  org.apache.myfaces.extensions.cdi.core.api.Advanced;
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > > > After some
>> > tinkering, I
>> >>  > > removed 'static' from the
>> >>  > >>  following
>> >>  > >>  > > > > > > definition,
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > > > public static
>> > class
>> >>  > > AddressTypeControllerConverter
>> >>  > >>  > implements
>> >>  > >>  > > > > > > > Converter {
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > > > I also added
>> > @Advanced to the
>> >>  > > FacesConverter/Converter,
>> >>  > >>  and
>> >>  > >>  > > > > latest
>> >>  > >>  > > > > > > > error
>> >>  > >>  > > > > > > > > is
>> >>  > >>  > > > > > > > > > the following:
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > > > Nov 19, 2012
>> > 4:08:21 PM
>> >>  > >>  > > > > >
>> > javax.faces.component._ExternalSpecifications
>> >>  > >>  > > > > > > > > >
>> > isBeanValidationAvailable
>> >>  > >>  > > > > > > > > > INFO: MyFaces
>> > Bean Validation
>> >>  > > support enabled
>> >>  > >>  > > > > > > > > > Nov 19, 2012
>> > 4:08:21 PM
>> >>  > >>  > > > > > >
>> >>  > > org.apache.myfaces.application.ApplicationImpl
>> >>  > >>  > > > > > > > > >
>> > internalCreateConverter
>> >>  > >>  > > > > > > > > > SEVERE: Could
>> > not instantiate
>> >>  > > converter class
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > >
>> >>  > >
>> > jsf.address.pf_AddressTypeController$AddressTypeControllerConverter
>> >>  > >>  > > > > > > > > >
>> >>  > > java.lang.InstantiationException:
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > >
>> >>  > >
>> > jsf.address.pf_AddressTypeController$AddressTypeControllerConverter
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > > > On Mon, Nov
19,
>> > 2012 at 3:07
>> >>  > > PM, Howard W. Smith, Jr. <
>> >>  > >>  > > > > > > > > >
>> > smithh032772@gmail.com>
>> >>  > > wrote:
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > > > > I searched
>> > google, found
>> >>  > > the following:
>> >>  > >>  > > > > > > > > > >
>> >>  > >>  > > > > > > > > > > CDI
>> > Injection into a
>> >>  > > FacesConverter<
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > >
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > >
>> >>  > >>  > > > > >
>> >>  > >>  > > > >
>> >>  > >>  > > >
>> >>  > >>  > >
>> >>  > >>  >
>> >>  > >>
>> >>  > >
>> >>  >
>> >>
>> >
>> http://stackoverflow.com/questions/7531449/cdi-injection-into-a-facesconverter
>> >>  > >>  > > > > > > > > > >
>> >>  > >>  > > > > > > > > > >
>> >>  > >>  > > > > > > > > > > which
lead
>> > me to:
>> >>  > >>  > > > > > > > > > >
>> >>  > >>  > > > > > > > > > > MyFaces
>> > Extensions CDI
>> >>  > >>  JSF Usage > Dependency
>> >>  > >>  > Injection<
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > >
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > >
>> >>  > >>  > > > > >
>> >>  > >>  > > > >
>> >>  > >>  > > >
>> >>  > >>  > >
>> >>  > >>  >
>> >>  > >>
>> >>  > >
>> >>  >
>> >>
>> >
>> https://cwiki.apache.org/confluence/display/EXTCDI/JSF+Usage#JSFUsage-DependencyInjection
>> >>  > >>  > > > > > > > > > >
>> >>  > >>  > > > > > > > > > >
>> >>  > >>  > > > > > > > > > > but I
>> > don't which
>> >>  > > library to import for @Advanced.
>> >>  > >>  > > > > > > > > > >
>> >>  > >>  > > > > > > > > > > If
>> > @Advanced can be used
>> >>  > > (since I am using CODI), then
>> >>  > >>  > this
>> >>  > >>  > > > > would
>> >>  > >>  > > > > > > be
>> >>  > >>  > > > > > > > > > great.
>> >>  > >>  > > > > > > > > > >
>> >>  > >>  > > > > > > > > > >
>> >>  > >>  > > > > > > > > > > On Mon,
>> > Nov 19, 2012 at
>> >>  > > 2:56 PM, Romain Manni-Bucau <
>> >>  > >>  > > > > > > > > >
>> > rmannibucau@gmail.com
>> >>  > >>  > > > > > > > > > > >
>> > wrote:
>> >>  > >>  > > > > > > > > > >
>> >>  > >>  > > > > > > > > > >> Maybe
>> > use
>> >>  > > BeanProvider of deltaspike
>> >>  > >>  > > > > > > > > > >> Le
19
>> > nov. 2012
>> >>  > > 20:50, "Howard W. Smith, Jr." <
>> >>  > >>  > > > > > > > smithh032772@gmail.com
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > > > a
>> >>  > >>  > > > > > > > > > >> écrit
>> > :
>> >>  > >>  > > > > > > > > > >>
>> >>  > >>  > > > > > > > > > >> >
>> > Hmmm... after
>> >>  > > thinking about it, I remembered to use
>> >>  > >>  > > > @Inject
>> >>  > >>  > > > > > on
>> >>  > >>  > > > > > > > the
>> >>  > >>  > > > > > > > > > bean
>> >>  > >>  > > > > > > > > > >> >
>> > which I want to
>> >>  > > inject. So, I did the following:
>> >>  > >>  > > > > > > > > > >> >
>> >>  > >>  > > > > > > > > > >> >
>> >>  > > @FacesConverter(forClass = AddressType.class)
>> >>  > >>  > > > > > > > > > >> >
>> >    public
>> >>  > > static class
>> >>  > >>  AddressTypeControllerConverter
>> >>  > >>  > > > > > > implements
>> >>  > >>  > > > > > > > > > >>
>> > Converter
>> >>  > >>  > > > > > > > > > >> >
{
>> >>  > >>  > > > > > > > > > >> >
>> >>  > >>  > > > > > > > > > >> >
>> >        @Inject
>> >>  > >>  > > > > > > > > > >> >
>> >        private
>> >>  > > pf_AddressTypeController controller;
>> >>  > >>  > > > > > > > > > >> >
>> >>  > >>  > > > > > > > > > >> >
>> >        public
>> >>  > > Object getAsObject(FacesContext
>> >>  > >>  > > > facesContext,
>> >>  > >>  > > > > > > > > > UIComponent
>> >>  > >>  > > > > > > > > > >> >
>> > component,
>> >>  > > String value) {
>> >>  > >>  > > > > > > > > > >> >
>> >            if
>> >>  > > (value == null || value.length() ==
>> >>  > >>  0)
>> >>  > >>  > {
>> >>  > >>  > > > > > > > > > >> >
>> >>  > > return null;
>> >>  > >>  > > > > > > > > > >> >
>> >            }
>> >>  > >>  > > > > > > > > > >> >
>> >>  > > return
>> >>  > >>  > > > controller.ejbFacade.find(getKey(value));
>> >>  > >>  > > > > > > > > > >> >
>> >        }
>> >>  > >>  > > > > > > > > > >> >
>> >>  > >>  > > > > > > > > > >> >
>> > but
>> >>  > > 'controller' is still not being injected. I even
>> >>  > >>  > > tried
>> >>  > >>  > > > > the
>> >>  > >>  > > > > > > > same
>> >>  > >>  > > > > > > > > > for
>> >>  > >>  > > > > > > > > > >> the
>> >>  > >>  > > > > > > > > > >> >
>> > actual
>> >>  > > 'ejbFacade' (which is a stateless bean), but
>> >>  > >>  > > that,
>> >>  > >>  > > > > too,
>> >>  > >>  > > > > > > > > > resulted
>> >>  > >>  > > > > > > > > > >> in
>> >>  > >>  > > > > > > > > > >> >
a
>> >>  > > NullPointerException, which tells me that @Inject
>> >>  > >>  is
>> >>  > >>  > > not
>> >>  > >>  > > > > > > > injecting
>> >>  > >>  > > > > > > > > > >> >
>> >>  > > pf_AddressTypeController (@sessionscoped bean) OR
>> >>  > >>  > > > ejbFacade
>> >>  > >>  > > > > > > > > > (@Stateless
>> >>  > >>  > > > > > > > > > >> >
>> > bean instance of
>> >>  > > AddressTypeFacade).
>> >>  > >>  > > > > > > > > > >> >
>> >>  > >>  > > > > > > > > > >> >
>> >>  > >>  > > > > > > > > > >> >
>> > Is there a
>> >>  > > general practice used for injecting beans
>> >>  > >>  > in
>> >>  > >>  > > > > > > > Converters..
>> >>  > >>  > > > > > > > > > >> >
>> >>  > >>  > > > > > > > > > >> >
>> >>  > >>  > > > > > > > > > >> >
>> >>  > >>  > > > > > > > > > >> >
>> > On Mon, Nov 19,
>> >>  > > 2012 at 2:38 PM, Romain Manni-Bucau
>> >>  > >>  > > > > > > > > > >> >
>> >>  > > <rmannibucau@gmail.com>wrote:
>> >>  > >>  > > > > > > > > > >> >
>> >>  > >>  > > > > > > > > > >> >
>> >>  Can you
>> >>  > > reproduce it in a sample? What is on the
>> >>  > >>  npe
>> >>  > >>  > > > line?
>> >>  > >>  > > > > > > > > > >> >
>> >>  Le 19 nov.
>> >>  > > 2012 20:25, "Howard W. Smith, Jr." <
>> >>  > >>  > > > > > > > > >
>> > smithh032772@gmail.com>
>> >>  > >>  > > > > > > > > > >> a
>> >>  > >>  > > > > > > > > > >> >
>> >>  écrit :
>> >>  > >>  > > > > > > > > > >> >
>> >>
>> >>  > >>  > > > > > > > > > >> >
>> >>  > I am
>> >>  > > still migrating my app from JSF Managed
>> >>  > >>  beans
>> >>  > >>  > > to
>> >>  > >>  > > > > CDI
>> >>  > >>  > > > > > > > > managed
>> >>  > >>  > > > > > > > > > >> >
>> > beans,
>> >>  > >>  > > > > > > > > > >> >
>> >>  so
>> >>  > >>  > > > > > > > > > >> >
>> >>  > I am
>> >>  > > (regression) testing, and I came across the
>> >>  > >>  > > > > exception
>> >>  > >>  > > > > > > > below
>> >>  > >>  > > > > > > > > > >> when
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > attempting to add a record into the database on
>> >>  > >>  > one
>> >>  > >>  > > of
>> >>  > >>  > > > > the
>> >>  > >>  > > > > > > > xhtml
>> >>  > >>  > > > > > > > > > >> pages.
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>  > Caused
>> >>  > > by: java.lang.NullPointerException
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > at
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>
>> >>  > >>  > > > > > > > > > >> >
>> >>  > >>  > > > > > > > > > >>
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > >
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > >
>> >>  > >>  > > > > >
>> >>  > >>  > > > >
>> >>  > >>  > > >
>> >>  > >>  > >
>> >>  > >>  >
>> >>  > >>
>> >>  > >
>> >>  >
>> >>
>> >
>> jsf.address.pf_AddressTypeController$AddressTypeControllerConverter.getAsObject(pf_AddressTypeController.java:283)
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>  > The
>> >>  > > exception is caused by this line below.
>> >>  > >>  > > > *ejbFacade*
>> >>  > >>  > > > > > is a
>> >>  > >>  > > > > > > > > > >>
>> > stateless
>> >>  > >>  > > > > > > > > > >> >
>> >>  bean
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > injected by @Inject.
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      return
>> >>  > >>  > > > > > >
>> > controller.*ejbFacade*.find(getKey(value));
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>  > The
>> >>  > > code below is as-is using JSF Managed Beans.
>> >>  > >>  > > > Please
>> >>  > >>  > > > > > > advise
>> >>  > >>  > > > > > > > > on
>> >>  > >>  > > > > > > > > > >> how
I
>> >>  > >>  > > > > > > > > > >> >
>> >>  > should
>> >>  > > update the following code, so it will
>> >>  > >>  work
>> >>  > >>  > > well
>> >>  > >>  > > > > > with
>> >>  > >>  > > > > > > > CDI.
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > @FacesConverter(forClass =
>> >>  > >>  AddressType.class)
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > public static class
>> >>  > >>  > > AddressTypeControllerConverter
>> >>  > >>  > > > > > > > > implements
>> >>  > >>  > > > > > > > > > >> >
>> >>  Converter
>> >>  > >>  > > > > > > > > > >> >
>> >>  > {
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > public Object getAsObject(FacesContext
>> >>  > >>  > > > > > facesContext,
>> >>  > >>  > > > > > > > > > >> >
>> > UIComponent
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > component, String value) {
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      if (value == null || value.length()
>> >>  > >>  ==
>> >>  > >>  > > 0)
>> >>  > >>  > > > {
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >          return null;
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      }
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      pf_AddressTypeController controller
>> >>  > >>  =
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > (pf_AddressTypeController)
>> >>  > >>  > > > > > > > > > >> >
>> >>  > > facesContext.getApplication().getELResolver().
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > getValue(facesContext.getELContext(),
>> >>  > >>  > > > > > > > null,
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > "pf_addressTypeController");
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      return
>> >>  > >>  > > > > >
>> > controller.ejbFacade.find(getKey(value));
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > }
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > java.lang.Integer getKey(String value) {
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      java.lang.Integer key;
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      key = Integer.valueOf(value);
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      return key;
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > }
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > String getStringKey(java.lang.Integer
>> >>  > >>  > > value) {
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      StringBuffer sb = new
>> >>  > >>  StringBuffer();
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      sb.append(value);
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      return sb.toString();
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > }
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > public String getAsString(FacesContext
>> >>  > >>  > > > > > facesContext,
>> >>  > >>  > > > > > > > > > >> >
>> > UIComponent
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > component, Object object) {
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      if (object == null) {
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >          return null;
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      }
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      if (object instanceof AddressType) {
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >          AddressType o = (AddressType)
>> >>  > >>  > > object;
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >          return
>> >>  > >>  > > > > getStringKey(o.getAddressTypeId());
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      } else {
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >          throw new
>> >>  > >>  > > > > IllegalArgumentException("object
>> >>  > >>  > > > > > > " +
>> >>  > >>  > > > > > > > > > >> object
>> >>  > >>  > > > > > > > > > >> >
+
>> > "
>> >>  > >>  > > > > > > > > > >> >
>> >>  > is of
>> >>  > > type " + object.getClass().getName() + ";
>> >>  > >>  > > > expected
>> >>  > >>  > > > > > > type:
>> >>  > >>  > > > > > > > > " +
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > pf_AddressTypeController.class.getName());
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >      }
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > > }
>> >>  > >>  > > > > > > > > > >> >
>> >>  >     }
>> >>  > >>  > > > > > > > > > >> >
>> >>  > }
>> >>  > >>  > > > > > > > > > >> >
>> >>  >
>> >>  > >>  > > > > > > > > > >> >
>> >>
>> >>  > >>  > > > > > > > > > >> >
>> >>  > >>  > > > > > > > > > >>
>> >>  > >>  > > > > > > > > > >
>> >>  > >>  > > > > > > > > > >
>> >>  > >>  > > > > > > > > >
>> >>  > >>  > > > > > > > >
>> >>  > >>  > > > > > > >
>> >>  > >>  > > > > > >
>> >>  > >>  > > > > >
>> >>  > >>  > > > >
>> >>  > >>  > > >
>> >>  > >>  > >
>> >>  > >>  >
>> >>  > >>
>> >>  > >
>> >>  >
>> >>
>> >
>>
>
>
>

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