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Reply-To: "Tomcat Developers List" <tomcat-dev@jakarta.apache.org>
Message-Id: <200408010949.i719n47m023960@pop.xnet.hr>
From: "Mladen Turk" <mturk@apache.org>
To: "'Tomcat Developers List'" <tomcat-dev@jakarta.apache.org>
Subject: RE: Mod_ajp initial
Date: Sun, 1 Aug 2004 11:46:24 +0200
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Alexander Lazic wrote:
> >
> >Since we plan to developp an AJP library, it will ease the task for 
> >ajp_proxy and we could validate many points like this and have a 
> >release rate independant from the HTTPD 2.0/2.1 rr.
> 
> Well does you plan to bind this library to apr?

Yes, but also to the libhttpd.

> I ask because i want to use tomcat without 
> apache-httpd-webserver and therefore it would be nice if the 
> lib don't depend on to many or to great libs.
>

You can take a look at current development at j-t-c/ajp and http_wrap that
mimics the libhttpd functionality and enables console apps to behave like a
http server.

> I plan to use this webserver:
> 
> http://www.fefe.de/gatling/
> http://cthulhu.fnord.at/
>

You will have to write your own implementation of the ap_xxx functions
(httpd_wrap).
Since almost all web servers tend to behave similar, using HTTP protocol you
will need to find a way to rewrite the apache API on top of your web server
API.
Exactly the same will be done if we eventually decide to make a IIS or any
other server support. We will expect that IIS behaves like Apache2 does, not
modifying libajp but rather writing httpd_iis_wrap.

This is the fundamental difference from JK/JK2 where we had our own web
server abstraction layer and API. Ajp will use only the Apache2 API and
nothing more.
Writing apache2 wrapper shouldn't be such a big deal, cause in any web
server you have headers, output and input stream, etc...


MT.

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