You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@tapestry.apache.org by Mike Leonardo <mi...@ifactory.com> on 2012/01/26 17:52:41 UTC

Dynamically contributing a ServletContextListener

Hi, 


I'm working with integrating WURFL into my Tapestry app but I need to conditionally add WURFL's ServletContextListener through Tapestry but I can't figure out the right "hooks" or contribution that would make this possible. I want to avoid anything in my web.xml since my project is also used as a library for other projects with their own web.xml files overriding this one. 


Is it possible to contribute a ServletContextListener through AppModule in some way? 


Thanks, 
Mike 





Michael Leonardo 
Senior Software Engineer 
iFactory, A Division of RDW Group, Inc. 
Innovative, inspiring, intelligent interactive solutions 
for the world’s leading institutions 




33 Farnsworth Street, 4th Floor 
Boston, MA 02210 
Main: 617.426.8600 
Direct: 617.235.5852 
Fax: 617.426. 0539 
www.ifactory.com 
@iFactoryBoston

Re: Dynamically contributing a ServletContextListener

Posted by Howard Lewis Ship <hl...@gmail.com>.
Nice to see iFactory participating on the user mailing list!

On Thu, Jan 26, 2012 at 8:52 AM, Mike Leonardo <mi...@ifactory.com> wrote:
> Hi,
>
>
> I'm working with integrating WURFL into my Tapestry app but I need to conditionally add WURFL's ServletContextListener through Tapestry but I can't figure out the right "hooks" or contribution that would make this possible. I want to avoid anything in my web.xml since my project is also used as a library for other projects with their own web.xml files overriding this one.
>
>
> Is it possible to contribute a ServletContextListener through AppModule in some way?
>
>
> Thanks,
> Mike
>
>
>
>
>
> Michael Leonardo
> Senior Software Engineer
> iFactory, A Division of RDW Group, Inc.
> Innovative, inspiring, intelligent interactive solutions
> for the world’s leading institutions
>
>
>
>
> 33 Farnsworth Street, 4th Floor
> Boston, MA 02210
> Main: 617.426.8600
> Direct: 617.235.5852
> Fax: 617.426. 0539
> www.ifactory.com
> @iFactoryBoston
>



-- 
Howard M. Lewis Ship

Creator of Apache Tapestry

The source for Tapestry training, mentoring and support. Contact me to
learn how I can get you up and productive in Tapestry fast!

(971) 678-5210
http://howardlewisship.com

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
For additional commands, e-mail: users-help@tapestry.apache.org

Re: Dynamically contributing a ServletContextListener

Posted by "Thiago H. de Paula Figueiredo" <th...@gmail.com>.
On Thu, 26 Jan 2012 14:52:41 -0200, Mike Leonardo <mi...@ifactory.com>  
wrote:

> Hi,

Hi, Mike!

> I'm working with integrating WURFL into my Tapestry app but I need to  
> conditionally add WURFL's ServletContextListener through Tapestry but I  
> can't figure out the right "hooks" or contribution that would make this  
> possible. I want to avoid anything in my web.xml since my project is  
> also used as a library for other projects with their own web.xml files  
> overriding this one.
> Is it possible to contribute a ServletContextListener through AppModule  
> in some way?

I'd try adding an HttpServletRequestFilter (before:*) which calls (or not,  
depending on the needed logic) the contextInitialized() method of WIRFL's  
ServletContextListener implemention just once in the webapp lifetime.

Cheers!

-- 
Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,  
and instructor
Owner, Ars Machina Tecnologia da Informação Ltda.
http://www.arsmachina.com.br

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
For additional commands, e-mail: users-help@tapestry.apache.org