hi,
i think there is no official way to scan a directory.
btw why does cocoon needs to load the jars from
WEB-INF/lib? 
I think that's the task of the servlet-engine to load
the jars residing in /WEB-INF/lib, and to load classes
residing in /WEB-INF/classes (sub)directories.
bye

----- Originalnachricht -----
Von: "Carsten Ziegeler" <[EMAIL PROTECTED]>
Datum: Dienstag, Oktober 30, 2001 3:45 pm
Betreff: RE: [C2.0] Source resolution in servlet container

> Hi,
> 
> I just started to remove the getRealPath() calls from at least the
> CocoonServlet in the 2.1 branch.
> But we have one problem with this approach: Cocoon scans on
> startup the WEB-INF/lib directory for jar files and builds
> the class-path from this. Now I see no possibility to scan
> the directory if the war file is not unpacked. Or is there
> any chance?
> 
> Carsten
> 
> 
> > -----Original Message-----
> > From: Piroumian, Konstantin [mailto:[EMAIL PROTECTED]]
> > Sent: Friday, October 26, 2001 2:10 PM
> > To: [EMAIL PROTECTED]
> > Subject: [C2.0] Source resolution in servlet container
> >
> >
> > Hi, C2ers!
> >
> > According to Servlet 2.2 specification (paragraph 4.4):
> > <quot>
> > The ServletContext interface allows direct access to the static 
> document> hierarchy of content
> > documents, such as HTML, GIF, and JPEG files, that are part of 
> the web
> > application via the
> > following methods of the ServletContext interface:
> > . getResource
> > . getResourceAsStream
> > </quot>
> >
> > then:
> > <quot>
> > It is important to note that these methods give access to static 
> resources> from whatever repository
> > the server uses. This hierarchy of documents may exist in a file
> > system, in
> > a web application archive
> > file, on a remote server, or some other location.
> > </quot>
> >
> > So, from this I can conclude that any other access to static 
> resources is
> > not required to be supported. As I can see from the 
> CocoonServlet.java> source, it uses calls like this in many places:
> >
> > final FileInputStream fis = new
> > FileInputStream(this.servletContext.getRealPath("/") + 
> logkitConfig);>
> > This results in problems with servlet containers (or deployments)
> > that does
> > not extract files from WAR-archive and therefore the real path is
> > undefined
> > (is 'null') and CocoonServlet dies during initialization with NPE.
> >
> > Correct me if I am worng, but to be able to use Cocoon on any
> > servlet engine
> > that supports Servlet 2.2 specification several rules must be 
> followed in
> > Cocoon architecture (this must be adapted for CLI):
> > . any access to static resources of the Web application, including
> > xsp/xml/xsl files, must be performed by getResource() and
> > getResourceAsStream methods
> > . any calls to other servlets must be performed by
> > RequestDispatcher.include() methods (e.g. JspServlet)
> > . use working (temporary) directory for any 'write' operations (e.g.
> > logging)
> > something else?
> >
> > Are there any comments on this? Will C2.0 be fixed (at least 
> getRealPath()> issue) before releasing?
> >
> > Best regards,
> >
> > Konstantin Piroumian
> > Sr. Software engineer
> >
> > Protek Flagship LLC
> > Phone: + 7 095 795 0520 (add. 1288)
> > Fax: + 7 095 795 0525
> > E-mail: [EMAIL PROTECTED]
> > http://www.protek.com
> >
> >
> >
> >
> >
> >
> > -----------------------------------------------------------------
> ----
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, email: [EMAIL PROTECTED]
> >
> 
> 
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> 
begin:vcard
n:Huber;Bernhard
fn:Bernhard Huber
version:2.1
email;internet:[EMAIL PROTECTED]
end:vcard

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