Take another look at Dispatcher 2. It takes an ApplicationStateManager
as a parameter to the constructor. Add your RequestGlobals to the
constructor in the same way. Tapestry will wire up the configured
object.
public SingletonAccessControllerImpl(ApplicationStateManager
asm, RequestGlobals globals) {
this.asm = asm;
this.globals = globals;
}
Josh
On Fri, Apr 4, 2008 at 12:09 PM, Nguyen, Michael
<[EMAIL PROTECTED]> wrote:
> The code I uploaded was there to illustrate. I stepped through with a
> debugger to find that those instance variables are null once I am inside
> any method. I figured that I was doing something wrong so I didn't want
> to confuse matters and put references to the objects in the sample.
>
> Thanks for the clarification on UserPermissions.
> However, shouldn't dispatchers have access to the RequestGlobals service
> considering it is part of the request processing flow? If not, how do I
> obtain the IP address of the user coming in? I intend on validating the
> user during the execution of the AccessController Dispatcher. My
> intention is to perform user authentication during this process.
>
> My goal is to provide an authentication mechanism that is transparent to
> the pages. The entire application is not accessible unless you are
> authenticated. Thus, I want to alleviate the responsibliity of that
> away from the page classes. Once a user logs in, he/she should be able
> to go anywhere in the application. The dispatcher should determine if
> the user has a valid session and direct the user to the appropriate
> pages if the user's session expires and somehow handle returning the
> user to the current request after successfully logging in.
>
> The key thing for me is that the remote IP address will be used for IP
> authentication. That information is not available through the Request
> object.
>
> Does this make any sense? Am I approaching this the wrong way?
>
> Thanks,
> Michael
>
>
>
> -----Original Message-----
> From: Jonathan Barker [mailto:[EMAIL PROTECTED]
> Sent: Friday, April 04, 2008 11:49 AM
> To: 'Tapestry users'
> Subject: RE: accessing requestglobals inside dispatcher and other data
> support classes
>
> Michael,
>
> This is not a page class, so Tapestry will not process your injections.
>
> You also haven't used either of your injected properties, so why are
> they there?
>
>
> Jonathan
>
> > -----Original Message-----
> > From: mnguyen21 [mailto:[EMAIL PROTECTED]
> > Sent: Friday, April 04, 2008 2:29 PM
> > To: users@tapestry.apache.org
> > Subject: accessing requestglobals inside dispatcher and other data
> > support classes
> >
> >
> > Hi everybody,
> > I'm basically starting to learn T5 all over again. I'm trying to
> > implement an AccessController based on Chris Lewis' articles and have
> > hit a roadblock.
> > http://wiki.apache.org/tapestry/Tapestry5HowToCreateADispatcher
> > Dispatcher1
> > http://wiki.apache.org/tapestry/Tapestry5HowToCreateADispatcher2
> > Dispatcher2
> >
> > I can't seem to access the requestGlobals Service in either the
> > dispatcher or any of the User classes. I've tried adding the
> > following to each of the
> > classes:
> >
> > @Inject
> > @Service("RequestGlobals")
> > private RequestGlobals requestGlobals;
> >
> > Inside the dispatcher I try to create a UserPermissions object. This
> > object requires things from the session and request. I thought I
> > would try to inject the requestGlobals into the UserPermissions class.
>
> > The reason I need the RequestGlobals service is that Request does not
> > contain the remote IP address of the current request, only the
> > HttpServletRequest object does.
> >
> > Each time this results in a null value for requestGlobals. According
> > to the wiki, "RequestGlobals" is a readily available service I should
> > just be able to inject into any other page. Am I interpreting this
> > wrong? Is there something I need to do in the AppModule class in
> > order to make the RequestGlobals service available to my classes?
> >
> >
> > Thanks,
> > Michael
> >
> > btw, I've uploaded a copy of my "UserPermissions" class ( its called
> > UserSettings now) for reference.
> >
> > http://www.nabble.com/file/p16495148/UserSettings.java
> > UserSettings.java
> > --
> > View this message in context: http://www.nabble.com/accessing-
> > requestglobals-inside-dispatcher-and-other-data-support-classes-
> > tp16495148p16495148.html
> > Sent from the Tapestry - User mailing list archive at Nabble.com.
> >
> >
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