How to get “my” VHOST in code executed by PerPostConfigR equire?

Hi all,

I'm hosting multiple instances of the same web app in different
versions using the same instance of HTTPd and one VHOST per
instance/version of web app currently. I would like to use mod_perl's
"PostConfigRequire" to implement a handler pre-loading all those
instances during server startup instead of relying on mod_perl's
registry-facilities per request, as is done currently. The latter
[breaks][1] in case of too many concurrent requests and according to
some tests, that problem doesn't occur anymore in case things get
pre-loaded.

Because of the different versions of my web app, I need to use
"PerlOptions +Parent" to provide each VHOST with its individual Perl
interpreter pool. Additionally, I can easily configure
"PerlPostConfigRequire" per VHOST, but pre-loading needs to take into
account which VHOST that handler is currently executed in. Within that
handler I need to only load those files associated with some concrete
VHOST.

The problem is that I'm having trouble how to find the VHOST currently
executing that handler. In that past I have implemented something
similar per request by looking at the currently requested URL and
comparing that to VHOST configs, but I don't have a request now.
"Apache2::ServerUtil->server()" is not providing my VHOST, but it's
available at all e.g. using
"Apache2::Directive::conftree()->lookup('VirtualHost')". Only that I
don't know which one is the one containing "PerlPostConfigRequire"
currently executed. I'm pretty sure that "PerlPostConfigRequire"
really gets executed per VHOST, because I get debugging output scaling
with the number of VHOSTs configured as well.

Any ideas? Thanks!

[1]: http://mail-archives.apache.org/mod_mbox/perl-modperl/201907.mbox/%3C1116164701.20190731193313%40am-soft.de%3E

Mit freundlichen Grüßen,

Thorsten Schöning

-- 
Thorsten Schöning       E-Mail: [email protected]
AM-SoFT IT-Systeme      http://www.AM-SoFT.de/

Telefon...........05151-  9468- 55
Fax...............05151-  9468- 88
Mobil..............0178-8 9468- 04

AM-SoFT GmbH IT-Systeme, Brandenburger Str. 7c, 31789 Hameln
AG Hannover HRB 207 694 - Geschäftsführer: Andreas Muchow