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From delbd <de...@oma.be>
Subject Re: Realm implemenation, passing additionnal informations to webapplication
Date Mon, 06 Jun 2005 09:44:57 GMT
Thanks for quick answer Peter.
Le Lundi 6 Juin 2005 11:43, Peter Crowther a écrit :
> > From: delbd [mailto:delbd@oma.be]
> > I thought to create a decorator class around
> > a Principal to
> > store this information and do a typecasting in webapp to
> > access additionnal informations.
>
> Or implement your own Principal - either would work I think.
>
> > But the realm implementation is stored in
> > server/lib/myrealm.jar and am not
> > sure classes in server/lib/*.jar are visible to the webapplication.
> >
> > Any recommendation?
>
> We've dealt with this in another project by splitting the implementation
> into two jars: myrealm-impl.jar and myrealm-api.jar.  The API jar
> contains the classes required by server and webapp (which should just be
> the interface definitions if it's factored correctly), and goes into
> common/lib.  The other jar contains the implementation and goes in
> server/lib.  It worked for us; watch out for classloader issues if you
> mention any class in the API that is in the implementation jar, as the
> webapp won't be able to load those classes.
>
> 		- Peter
> --
> Peter Crowther, Director, Melandra Limited
> John Dalton House, 121 Deansgate, Manchester M3 2AB
> t: +44 (0)161 828 8736  f: +44 (0)161 832 5683
>
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-- 
David Delbecq
Royal Meteorological Institute of Belgium

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