RE: ActivePerl mod_perl ppd available
This is great news. I suppose ActivePerl's mod_perl ppd is compatible with its build 522? regards, Ji-Haw, Foo Network Engineer (AP) -Original Message- From: Randy Kobes [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 14, 2000 11:53 AM To: [EMAIL PROTECTED] Subject: ActivePerl mod_perl ppd available Hi, A ppd for mod_perl, suitable for use with ActivePerls based on Perl-5.6.0, is now available. Installation is as ppm install http://theoryx5.uwinnipeg.ca/ppmpackages/mod_perl.ppd or in ftp://theoryx5.uwinnipeg.ca/pub/ppmpackages/. A post-install script will subsequently be run which will download and install the required ApacheModulePerl.dll; this should be placed in your Apache modules directory. If for some reason the script fails, this dll can be obtained from http://theoryx5.uwinnipeg.ca/ppmpackages/. Also available in this directory is a sample Apache httpd.conf suitable to test mod_perl on Win32. This build, using VC++ 6, is based on the current cvs mod_perl version and on apache_1.3.12. If you want to compile mod_perl on your own with ActivePerl, the cvs version is known to build cleanly and pass all the tests. Also available at the above location are ppds for a few Apache-* packages; more will be added, as wants arise. Embperl is not included yet, as there's some issues that need to be sorted out first. As soon as this occurs a ppd will be made available. Although mod_perl is reasonably well tested on Win32 in general, this specific ppm version has not undergone extensive testing, and so should be considered experimental. Please report any mod_perl related bugs to the list. If you have any specific problems with installing these ppds, or would like to suggest other ppds to include, please let me know. best regards, randy kobes
Re: ActivePerl mod_perl ppd available
This is great news. I suppose ActivePerl's mod_perl ppd is compatible with its build 522? It's tested with build 617, but we are happy about your feedback, if it works also with build 522 Gerald - Gerald Richterecos electronic communication services gmbh Internetconnect * Webserver/-design/-datenbanken * Consulting Post: Tulpenstrasse 5 D-55276 Dienheim b. Mainz E-Mail: [EMAIL PROTECTED] Voice:+49 6133 925151 WWW:http://www.ecos.de Fax: +49 6133 925152 -
ActivePerl 617 and GD.ppd
I tried to install gd (http://www.activestate.com/packages) on build 617, but it keeps telling me: Error installing package 'GD.ppd': Could not locate a PPM binary of 'GD.ppd' for this platform. This same package works well for build 522 (which is why I am still using build 522). I would like to try upgrade to 617, but this problem is bugging me. Any suggestions? Btw, I had to download the gd.ppd as well as the corresponding zips/ and x86/ files into my own machine because of firewall issues. regards, Ji-Haw, Foo Network Engineer (AP) -Original Message- From: Gerald Richter [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 14, 2000 2:35 PM To: Foo, Ji Haw; 'Randy Kobes'; [EMAIL PROTECTED] Subject: Re: ActivePerl mod_perl ppd available This is great news. I suppose ActivePerl's mod_perl ppd is compatible with its build 522? It's tested with build 617, but we are happy about your feedback, if it works also with build 522 Gerald - Gerald Richterecos electronic communication services gmbh Internetconnect * Webserver/-design/-datenbanken * Consulting Post: Tulpenstrasse 5 D-55276 Dienheim b. Mainz E-Mail: [EMAIL PROTECTED] Voice:+49 6133 925151 WWW:http://www.ecos.de Fax: +49 6133 925152 -
Re: ActivePerl 617 and GD.ppd
On Wed, 13 Sep 2000, Foo, Ji Haw wrote: I tried to install gd (http://www.activestate.com/packages) on build 617, but it keeps telling me: Error installing package 'GD.ppd': Could not locate a PPM binary of 'GD.ppd' for this platform. This same package works well for build 522 (which is why I am still using build 522). I would like to try upgrade to 617, but this problem is bugging me. Any suggestions? Btw, I had to download the gd.ppd as well as the corresponding zips/ and x86/ files into my own machine because of firewall issues. Say you put the ppd file in C:/temp, then you will need to put the corresponding .tar.gz file in C:/temp/x86 for ppm to work right. At least I think thats how it works... -- Matt/ Fastnet Software Ltd. High Performance Web Specialists Providing mod_perl, XML, Sybase and Oracle solutions Email for training and consultancy availability. http://sergeant.org | AxKit: http://axkit.org
RE: ActivePerl 617 and GD.ppd
Did exactly that. Which is why I was surprised that build 522 works well but not 617. Keeps telling me I got the wrong platform. regards, Ji-Haw, Foo Network Engineer (AP) -Original Message- From: Matt Sergeant [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 14, 2000 3:44 PM To: Foo, Ji Haw Cc: 'Randy Kobes'; [EMAIL PROTECTED] Subject: Re: ActivePerl 617 and GD.ppd On Wed, 13 Sep 2000, Foo, Ji Haw wrote: I tried to install gd (http://www.activestate.com/packages) on build 617, but it keeps telling me: Error installing package 'GD.ppd': Could not locate a PPM binary of 'GD.ppd' for this platform. This same package works well for build 522 (which is why I am still using build 522). I would like to try upgrade to 617, but this problem is bugging me. Any suggestions? Btw, I had to download the gd.ppd as well as the corresponding zips/ and x86/ files into my own machine because of firewall issues. Say you put the ppd file in C:/temp, then you will need to put the corresponding .tar.gz file in C:/temp/x86 for ppm to work right. At least I think thats how it works... -- Matt/ Fastnet Software Ltd. High Performance Web Specialists Providing mod_perl, XML, Sybase and Oracle solutions Email for training and consultancy availability. http://sergeant.org | AxKit: http://axkit.org
RE: ActivePerl 617 and GD.ppd
On Thu, 14 Sep 2000, Foo, Ji Haw wrote: Did exactly that. Which is why I was surprised that build 522 works well but not 617. Keeps telling me I got the wrong platform. Ah, maybe ppm's have started specifying the architecture too (I was always bugging them about that)... Check the ppd file, it should be obvious. -- Matt/ Fastnet Software Ltd. High Performance Web Specialists Providing mod_perl, XML, Sybase and Oracle solutions Email for training and consultancy availability. http://sergeant.org | AxKit: http://axkit.org
Re: Apache::PerlRun::Flush
On Wed, 13 Sep 2000, Andrew Chen wrote: Hello all, There was some discussion about the Apache::PerlRun::Flush handler before, but here's a quick refresher: the handler was written in order to be able to run dirty code on PerlRun with PerlRunOnce Off by going through and cleaning up the memory space between each request. It's been working okay, and we're putting it through QA right now. Some people have e-mailed and asked about open sourcing of the handler, and all I can say is: It will be done, I'm just not sure when. This will be the first piece of software open sourced here at Cobalt, and it just needs to go through the right channels. By the way, is having "Apache" in the name of the package a problem? Use the "Apache" name is a sensitive issue in general. But it's abosolutely Ok to release your modules under Apache:: tree. _ Stas Bekman JAm_pH -- Just Another mod_perl Hacker http://stason.org/ mod_perl Guide http://perl.apache.org/guide mailto:[EMAIL PROTECTED] http://apachetoday.com http://jazzvalley.com http://singlesheaven.com http://perlmonth.com perl.org apache.org
Apache::ASP problem
I have an Apache server version 1.3.12 installed on a solaris machine. I'm trying to make ASP's work. I installed the mod_perl and the Apache::ASP and I added in the httpd.conf file the followin directive Location /asp/ SetHandler perl-script PerlHandler Apache::ASP PerlSetVar Global /tmp /Location but the ASP's do not work. Actually the server handles the .asp files as if they were text files (I get the source on my browser's window). Is there something that I could do? Sofoklis
How to close connect and continue processing?
Hi, After user request my script should say that the request is accepted and continue processing user data (it takes a time) so I want to tell the browser that all data is sent. I searched mod_perl guide but I didn't find such code snippet. Could you send me such example? == Vlad.
Re: How to close connect and continue processing?
On Thu, 14 Sep 2000, Vladislav Safronov wrote: Hi, After user request my script should say that the request is accepted and continue processing user data (it takes a time) so I want to tell the browser that all data is sent. I searched mod_perl guide but I didn't find such code snippet. Could you send me such example? $r-register_cleanup(\do_big_work); -- Matt/ Fastnet Software Ltd. High Performance Web Specialists Providing mod_perl, XML, Sybase and Oracle solutions Email for training and consultancy availability. http://sergeant.org | AxKit: http://axkit.org
Re: How to close connect and continue processing?
On Thu, 14 Sep 2000, Matt Sergeant wrote: On Thu, 14 Sep 2000, Vladislav Safronov wrote: Hi, After user request my script should say that the request is accepted and continue processing user data (it takes a time) so I want to tell the browser that all data is sent. I searched mod_perl guide but I didn't find such code snippet. Could you send me such example? $r-register_cleanup(\do_big_work); I should have mentioned that this is far from a perfect solution (cue Stas) as it ties up a mod_perl process. See the guide for alternate solutions. -- Matt/ Fastnet Software Ltd. High Performance Web Specialists Providing mod_perl, XML, Sybase and Oracle solutions Email for training and consultancy availability. http://sergeant.org | AxKit: http://axkit.org
Re: Apache::ASP problem
I believe you have actually specified that the pages must be served out of a directory /asp/ ... irrespective of the .asp suffix. If you want to drive it by suffixes not directories I suggest you try AddType text/html .asp Files ~ "\.(html|htm|asp)$" SetHandler perl-script PerlHandler Apache::ASP /Files (remove htm etc if you don't want them parsed by Apache::ASP). This method is less restrictive in that it allows you to keep binaries etc in the same directories with confusing Apache::ASP. This will also handle the scenario where the url from the browser does not contain the .asp suffix, i.e. the client wants the index page. Rod - Original Message - From: "Sophokles Zafeiris" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 14, 2000 6:37 PM Subject: Apache::ASP problem I have an Apache server version 1.3.12 installed on a solaris machine. I'm trying to make ASP's work. I installed the mod_perl and the Apache::ASP and I added in the httpd.conf file the followin directive Location /asp/ SetHandler perl-script PerlHandler Apache::ASP PerlSetVar Global /tmp /Location but the ASP's do not work. Actually the server handles the .asp files as if they were text files (I get the source on my browser's window). Is there something that I could do? Sofoklis
Re: How to close connect and continue processing?
On Thu, 14 Sep 2000, Matt Sergeant wrote:
On Thu, 14 Sep 2000, Matt Sergeant wrote:
On Thu, 14 Sep 2000, Vladislav Safronov wrote:
Hi,
After user request my script should say that the request is accepted and
continue processing user data (it takes a time) so I want to tell the
browser
that all data is sent. I searched mod_perl guide but I didn't find such code
snippet.
Could you send me such example?
$r-register_cleanup(\do_big_work);
I should have mentioned that this is far from a perfect solution (cue
Stas) as it ties up a mod_perl process. See the guide for alternate
solutions.
Like Matt has said, this used mostly for light things like logging or
process killing (Apache::{SizeLimit|GTopLimit}). See the performance
chapter for forking techniques for heavy jobs:
http://perl.apache.org/guide/performance.html#Forking_and_Executing_Subprocess
--
Matt/
Fastnet Software Ltd. High Performance Web Specialists
Providing mod_perl, XML, Sybase and Oracle solutions
Email for training and consultancy availability.
http://sergeant.org | AxKit: http://axkit.org
_
Stas Bekman JAm_pH -- Just Another mod_perl Hacker
http://stason.org/ mod_perl Guide http://perl.apache.org/guide
mailto:[EMAIL PROTECTED] http://apachetoday.com http://jazzvalley.com
http://singlesheaven.com http://perlmonth.com perl.org apache.org
RE: How to close connect and continue processing?
I read the guide and I think the best is just add "" :)
(how could I forget it!)
..
system("myprog la la ");
print "/html";
# end
On Thu, 14 Sep 2000, Matt Sergeant wrote:
On Thu, 14 Sep 2000, Matt Sergeant wrote:
On Thu, 14 Sep 2000, Vladislav Safronov wrote:
Hi,
After user request my script should say that the
request is accepted and
continue processing user data (it takes a time) so I
want to tell the
browser
that all data is sent. I searched mod_perl guide but I
didn't find such code
snippet.
Could you send me such example?
$r-register_cleanup(\do_big_work);
I should have mentioned that this is far from a perfect
solution (cue
Stas) as it ties up a mod_perl process. See the guide for alternate
solutions.
Like Matt has said, this used mostly for light things like logging or
process killing (Apache::{SizeLimit|GTopLimit}). See the performance
chapter for forking techniques for heavy jobs:
http://perl.apache.org/guide/performance.html#Forking_and_Exec
uting_Subprocess
--
Matt/
Fastnet Software Ltd. High Performance Web Specialists
Providing mod_perl, XML, Sybase and Oracle solutions
Email for training and consultancy availability.
http://sergeant.org | AxKit: http://axkit.org
_
Stas Bekman JAm_pH -- Just Another mod_perl Hacker
http://stason.org/ mod_perl Guide http://perl.apache.org/guide
mailto:[EMAIL PROTECTED] http://apachetoday.com http://jazzvalley.com
http://singlesheaven.com http://perlmonth.com perl.org apache.org
RE: How to close connect and continue processing?
On Thu, 14 Sep 2000, Vladislav Safronov wrote:
I read the guide and I think the best is just add "" :)
(how could I forget it!)
..
system("myprog la la ");
print "/html";
# end
True, but what happens if your program tries to print something. You've
all in/out/err streams inherited, where in/out are tied to a socket. You
must close them at the beginning of the external script.
Anyway, it might be neater to use , but performance wise is not, since
you spawn a shell. Of course for the heavily loaded systems. Fork is
faster.
On Thu, 14 Sep 2000, Matt Sergeant wrote:
On Thu, 14 Sep 2000, Matt Sergeant wrote:
On Thu, 14 Sep 2000, Vladislav Safronov wrote:
Hi,
After user request my script should say that the
request is accepted and
continue processing user data (it takes a time) so I
want to tell the
browser
that all data is sent. I searched mod_perl guide but I
didn't find such code
snippet.
Could you send me such example?
$r-register_cleanup(\do_big_work);
I should have mentioned that this is far from a perfect
solution (cue
Stas) as it ties up a mod_perl process. See the guide for alternate
solutions.
Like Matt has said, this used mostly for light things like logging or
process killing (Apache::{SizeLimit|GTopLimit}). See the performance
chapter for forking techniques for heavy jobs:
http://perl.apache.org/guide/performance.html#Forking_and_Exec
uting_Subprocess
--
Matt/
Fastnet Software Ltd. High Performance Web Specialists
Providing mod_perl, XML, Sybase and Oracle solutions
Email for training and consultancy availability.
http://sergeant.org | AxKit: http://axkit.org
_
Stas Bekman JAm_pH -- Just Another mod_perl Hacker
http://stason.org/ mod_perl Guide http://perl.apache.org/guide
mailto:[EMAIL PROTECTED] http://apachetoday.com http://jazzvalley.com
http://singlesheaven.com http://perlmonth.com perl.org apache.org
_
Stas Bekman JAm_pH -- Just Another mod_perl Hacker
http://stason.org/ mod_perl Guide http://perl.apache.org/guide
mailto:[EMAIL PROTECTED] http://apachetoday.com http://jazzvalley.com
http://singlesheaven.com http://perlmonth.com perl.org apache.org
Typo crashes Apache process
Hi!
Sorry, I did not check if this is known problem.
I recently forgot to follow through with a name change (equivalent to
renaming Some::SimpleModule to Some::Simple::Module). I moved the
file, but forgot to change the package name.
Here is a much smaller version of my module that shows the problem:
package Some::SimpleModule;
use Apache::Constants qw(:http);
sub handler {
return DECLINED;
}
1;
Add this to a standard http.conf.default:
Location /test
SetHandler perl-script
PerlHandler Some::Simple::Module
/Location
Then try accessing http://localhost/test.
In the error log with full trace on:
running 1 server configured stacked handlers for /test...
calling {PerlHandler-[0]} (1 total)
perl_setup_env...26 keys
mod_perl: inc seqno to 1 for /test
Some::Simple::Module symbol table not found, loading...
loading perl module 'Some::Simple::Module'...ok
perl_init_ids: uid=60001, euid=60001, gid=65534, egid=65534
`PerlChildInitHandler' push_handlers() stack is empty
PerlChildInitHandler handlers returned -1
[Thu Sep 14 12:58:59 2000] [notice] child pid 8990 exit signal Segmentation Fault
(11), possible coredump in /sw/www.biering
(Getting the coredump in Solaris requires some version dependent
fiddling. This is Solaris 8, where I just use coreadm.)
This is the stack trace from the core:
8046b0c
perl_handler_ismethod(0x82b46c8,0x81e5f62,0x828ee0c,0x80e255c,0x82fa59c,0x82a5ce8) + 61
8046b5c perl_call_handler(0x82fa59c,0x824b83c,0x0,0x80bc386,0x81e4f99,0x82fa59c) + 413
8046bac
perl_run_stacked_handlers(0x81e4f99,0x824b83c,0x82a5ce8,0x80ba521,0x80ba49c,0x8046db0)
+ 299
8046bec perl_handler(0x824b83c,0x81e52aa,0xb,0x) + 1b7
8046c2c ap_invoke_handler(0x824b83c,0x29,0x8046c5c,0x80d92be) + 11d
8046c5c process_request_internal(0x824b83c,0xdf7d,0x8046c8c,0x80e2f75) + 5d0
8046c8c ap_process_request(0x824b83c,0x4,0x824b83c,0x80e4e91) + 32
8046cdc child_main(0x0,0x80e37c0,0x8046d0c,0x80e5245) + 617
8046d0c make_child(0x824383c,0x0,0x39c0aece,0x80e1fce) + 13c
8046d3c startup_children(0x5,0x824383c,0x8046d6c,0x80e596f) + 72
8046d6c standalone_main(0x3,0x8046df4,0x8046dcc,0x80e61cb) + 1a4
8046dcc main(0x3,0x8046df4,0x8046e04) + 3b0
I believe this crash happens because sv_2cv returns a NULL pointer.
Then, CvFLAGS(cv) is used to access the flags field of a nonexistent
structure.
Sorry, I have no idea what to patch here. Holding for the Gurus ... ;-)
Probably this should be caught in perl_call_handler().
Lupe Christoph
PS: mod_perl is compiler with USE_APACI=1 EVERYTHING=1 PERL_TRACE=1
--
| [EMAIL PROTECTED] |http://free.prohosting.com/~lupe |
| "jryy vg ybbxf yvxr gur l2x oht qvqa'g erne vg'f htyl urnq." "lrc. gur |
| qbbzfnlref unir orra cebira jebat lrg ntnva." "qvq lbh frr gung |
| gbb?" "ubhfgba. jr unir n ceboyrz." User Friendly 2000-01-01 |
RE: does notes() work with custom_response()?
try this:
--- Yours.pmThu Sep 14 08:04:00 2000
+++ Mine.pm Thu Sep 14 08:02:49 2000
@@ -57,8 +57,8 @@
{
my $r = shift;
- my $notes = $r-notes;
- my $pnotes = $r-pnotes;
+ my $notes = $r-prev-notes || $r-notes;
+ my $pnotes = $r-prev-pnotes || $r-pnotes;
$r-status( SERVER_ERROR );
$r-send_http_header;
HTH
--Geoff
-Original Message-
From: brian d foy [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, September 13, 2000 6:19 PM
To: [EMAIL PROTECTED]
Subject: does notes() work with custom_response()?
=head
should notes() be available to a handler installed with
custom_response()?
notice the code below:
0) handler() decides which function will handle the response
and sets a note.
1) in test(), if part of the uri contains /error/, then
another note is set and a custom_response() is used.
the error() routine handles the error(). it sees the
note set by handler() but not by test(),
2) in test(), if part of the uri contains /push/, then
a note is set and error() is installed as a handler.
error() then sees both notes.
should 1) propogate both notes? are things even designed to
work that way?
=cut
package LinkBank5::ErrorTest;
use Apache::Constants;
sub handler
{
my $r = shift;
my $uri = $r-uri;
$r-notes( 'LB-handler' = "Run at @{[scalar localtime]}" );
if( $uri =~ /test/ )
{
$r-push_handlers( PerlHandler = \test );
return OK;
}
if( $uri =~ /error/ )
{
$r-push_handlers( PerlHandler = \error );
return OK;
}
else { return DECLINED; }
}
sub test
{
my $r = shift;
my $uri = $r-uri;
#this note is not set, although the handler note is propogated
if( $uri =~ /error/ ) # e.g. /test/error
{
$r-notes('LB-Error' = 'Oops! i messed up');
$r-notes('error-notes' = 'Oops! i messed up');
$r-custom_response( SERVER_ERROR, "/error" );
return SERVER_ERROR; #tested with OK and DECLINED too
}
#using a PushHandler works
elsif( $uri =~ /push/ ) # e.g. /test/push
{
$r-notes('LB-Push' = 'Oops! i messed up');
$r-push_handlers( PerlHandler = \error );
return OK;
}
$r-send_http_header;
my $note = $r-notes('LB-handler');
$r-print("I'm in test!\n");
$r-print("The note is [$note]\n");
return OK;
}
sub error
{
my $r = shift;
my $notes = $r-notes;
my $pnotes = $r-pnotes;
$r-status( SERVER_ERROR );
$r-send_http_header;
$r-print("I'm in error!\n");
print "Notes are -\n";
print map { "$_ = $$notes{$_}\n" } sort keys %$notes;
print "PNotes are -\n";
print map { "$_ = $$pnotes{$_}\n" } sort keys %$pnotes;
return OK;
}
1;
__END__
--
brian d foy [EMAIL PROTECTED]
Director of Technology, Smith Renaud, Inc.
875 Avenue of the Americas, 2510, New York, NY 10001
V: (212) 239-8985
RE: How to close connect and continue processing?
On Thu, 14 Sep 2000, Vladislav Safronov wrote:
I read the guide and I think the best is just add "" :)
(how could I forget it!)
..
system("myprog la la ");
print "/html";
# end
True, but what happens if your program tries to print
something. You've
all in/out/err streams inherited, where in/out are tied to a
socket. You
must close them at the beginning of the external script.
hm.. it's true. I should back to the guide ...
Thanx for the help!
Vlad.
Anyway, it might be neater to use , but performance wise is
not, since
you spawn a shell. Of course for the heavily loaded systems. Fork is
faster.
On Thu, 14 Sep 2000, Matt Sergeant wrote:
On Thu, 14 Sep 2000, Matt Sergeant wrote:
On Thu, 14 Sep 2000, Vladislav Safronov wrote:
Hi,
After user request my script should say that the
request is accepted and
continue processing user data (it takes a time) so I
want to tell the
browser
that all data is sent. I searched mod_perl guide but I
didn't find such code
snippet.
Could you send me such example?
$r-register_cleanup(\do_big_work);
I should have mentioned that this is far from a perfect
solution (cue
Stas) as it ties up a mod_perl process. See the guide
for alternate
solutions.
Like Matt has said, this used mostly for light things
like logging or
process killing (Apache::{SizeLimit|GTopLimit}). See the
performance
chapter for forking techniques for heavy jobs:
http://perl.apache.org/guide/performance.html#Forking_and_Exec
uting_Subprocess
--
Matt/
Fastnet Software Ltd. High Performance Web Specialists
Providing mod_perl, XML, Sybase and Oracle solutions
Email for training and consultancy availability.
http://sergeant.org | AxKit: http://axkit.org
_
Stas Bekman JAm_pH -- Just Another
mod_perl Hacker
http://stason.org/ mod_perl Guide
http://perl.apache.org/guide
mailto:[EMAIL PROTECTED] http://apachetoday.com http://jazzvalley.com
http://singlesheaven.com http://perlmonth.com perl.org apache.org
_
Stas Bekman JAm_pH -- Just Another mod_perl Hacker
http://stason.org/ mod_perl Guide http://perl.apache.org/guide
mailto:[EMAIL PROTECTED] http://apachetoday.com http://jazzvalley.com
http://singlesheaven.com http://perlmonth.com perl.org apache.org
RE: does notes() work with custom_response()?
On Thu, 14 Sep 2000, Geoffrey Young wrote: i was using: - my $notes = $r-notes; - my $pnotes = $r-pnotes; you suggested: + my $notes = $r-prev-notes || $r-notes; + my $pnotes = $r-prev-pnotes || $r-pnotes; neither of those worked for me. did they work for you? -- brian d foy [EMAIL PROTECTED] Director of Technology, Smith Renaud, Inc. 875 Avenue of the Americas, 2510, New York, NY 10001 V: (212) 239-8985
RE: does notes() work with custom_response()?
-Original Message- From: brian d foy [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 14, 2000 9:09 AM To: [EMAIL PROTECTED] Subject: RE: does notes() work with custom_response()? On Thu, 14 Sep 2000, Geoffrey Young wrote: i was using: - my $notes = $r-notes; - my $pnotes = $r-pnotes; you suggested: + my $notes = $r-prev-notes || $r-notes; + my $pnotes = $r-prev-pnotes || $r-pnotes; neither of those worked for me. did they work for you? well, I tried to understand what you were doing so I set up a quick test and yes, it worked - but I may not be reproducing your setup exactly... remember that custom_response() is a tie into Apache's ErrorDocument handling, which uses an internal redirect, and for internal redirects you can use $r-prev to get at the initial request's stuff. See the eagle book for more detail... from this and your other post, you might want to take a look at http://perl.apache.org/guide/perl.html#Exception_Handling_for_mod_perl to get another perspective on exception handling... HTH --Geoff -- brian d foy [EMAIL PROTECTED] Director of Technology, Smith Renaud, Inc. 875 Avenue of the Americas, 2510, New York, NY 10001 V: (212) 239-8985
RE: does notes() work with custom_response()?
-Original Message- From: brian d foy [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 14, 2000 9:58 AM To: [EMAIL PROTECTED] Subject: RE: does notes() work with custom_response()? On Thu, 14 Sep 2000, Geoffrey Young wrote: remember that custom_response() is a tie into Apache's ErrorDocument handling, which uses an internal redirect, and for internal redirects you can use $r-prev to get at the initial request's stuff. See the eagle book for more detail... okay - i got that to work. i was getting confused because notes from the handler() were showing up in the current request's notes for the custom_response() handler *and* (as i've discovered) in the previous notes. should that happen? if you are doing (as I suspect) Location /test/push SetHandler LinkBank5::ErrorTest ... /Location Location /error SetHandler LinkBank5::ErrorTest ... /Location $r-prev-notes and $r-notes will both contain the note set by handler() because it's being called twice... --Geoff notice the duplicated LB-handler: #the stuff from $r-notes Notes are - LB-handler = Run at Thu Sep 14 09:50:11 2000 PERL_CUR_HOOK = PerlHandler #the stuff from $r-prev-notes Prev Notes are - LB-Error = Oops! i messed up LB-handler = Run at Thu Sep 14 09:50:11 2000 PERL_CUR_HOOK = PerlHandler from this and your other post, you might want to take a look at http://perl.apache.org/guide/perl.html#Exception_Handling_for_mod_perl to get another perspective on exception handling... however, i'm not doing anything with exceptions. i'm not handling errors - i'm aborting the request as a last ditch scenario. for some reason the script has decided that it can't continue and wants to send DONE while still taking care of some logging and notification. -- brian d foy [EMAIL PROTECTED] Director of Technology, Smith Renaud, Inc. 875 Avenue of the Americas, 2510, New York, NY 10001 V: (212) 239-8985
Apache::ASP
Hello, Does someone know if there is a way to chain Apache::ASP output with Apache::OutputChain or Apache::Filter ? I'd like to do something like this : Files ~ "*\.asp" SetHandler perl-script PerlHandler Apache::OutputChain Apache::MakeCapital Apache::ASPCHain /Files or Something like : Files ~ "*\.asp" SetHandler perl-script PerlSetVar Filter On PerlHandler FilterASP FilterCapital /Files Thanks for your reply With kind regards, Gael,
perl initialization per virtual host... is it possible
Greetings, Is it possible to setup different Initialization per virtual host? so perhaps one: PerlRequire /usr/local/www_sh/conf/startup.pl per virtual host, each different. -Bill Deegan
Still having problems with mod_perl and Apache::ASP
OK .. you guys are probably sick of me by now ... I think I know what my problem is. I need to edit my httpd.conf file. What do I need to put into the httpd.conf file to configure mod_perl and what do I do to configure Apache::ASP -- both are installed on my system. Also, my httpd.conf has virtual hosts -- do I need to put the information there or what?? Sorry for being a pain, Jason P.S. Thanks for all the help so far!
Re: Still having problems with mod_perl and Apache::ASP
OK .. you guys are probably sick of me by now ... I think I know what my problem is. I need to edit my httpd.conf file. What do I need to put into the httpd.conf file to configure mod_perl and what do I do to configure Apache::ASP -- both are installed on my system. Also, my httpd.conf has virtual hosts -- do I need to put the information there or what?? Jason, Have you looked at the mod_perl page (perl.apache.org)? It has some VERY nice examples of how to configure mod_perl. You should at least look there (and maybe even search the archives) before posting here... sort of a CYA thing :-) If you have the money, you may wish to purchase the eagle book but most of what's in there is at the above URL or has been discussed in this list (archives available). Jim -- Jim Serio - [EMAIL PROTECTED] Producer, World of Coasters
segfault hell
I'm running current Apache and mod_perl 1.24. Solaris 2.6. 2G RAM.
PerlFreshRestart is off.
I've had these segfaults for months. I only get a few a day out of say
20,000 mod_perl requests. So the children come and go before I can get
strace or gdb on them.
They often happen in groups -- as if something funky happens to the OS and
a few segfault all at once. It's not the URI that's triggering the
segfault, and I've never been able to trigger it myself. It can happend
after just a few requests to a httpd child, or after many requests to a child.
Any other ideas on how to catch this in action without generating a huge
log file? Set MaxRequestsPerChild huge and attach gdb to every child?
Undefined subroutine Apache::RegistryNG-handler::handler called at
/usr/local/lib/perl5/site_perl/5.005/sun4-solaris/Apache.pm line 184.
Then that child may server up a few more static files, but next time
there's a mod_perl request:
Can't locate object method "handler" via package "handler" at
/usr/local/lib/perl5/site_perl/5.005/sun4-solaris/Apache.pm line 184.
I am using a $SIG{__DIE__} handler in my Registry script, which just writes
to a log file and calls (the overridden) exit.
Bill Moseley
mailto:[EMAIL PROTECTED]
segfaulting httpd :(
hi all, this afternoon i compiled a fresh httpd (apache 1.3.12), together with mod_perl 1.24. i'm on Solaris 8, running perl 5.6.0. after compiling httpd, i'm getting segfaults whenever i do a normal http request. for instance: http://bla/index.html works noprob http://bla/ does not work, and my errorlog shows a segfault (signal 11). anybody know what's goign on here? thanks! Ben "Nothing is ever easy." Zeddicus Z'ul Zorander
tracking down why a module was loaded?;
Can anyone tell me the easiest slickest way of determining what was responsible for requesting a module, having discovered that it has been loaded when viewing perl-status? and while I've got the podium: I would like to congratulate Doug and everyone involved in modperl.. by checking pcdataonline.com, I found our entirely modperl site is now #1850 in the top 10,000 websites, with over 10 million *entirely dynamic* pages pushed out a month.. to half a million unique users. This is a single Dell 2300 box with two PII 450s cpus and a gig of memory.. (the mysql server is on another box). Most pages are built between 20-100ms of user time.. the same box runs backend and frontend servers, serves images as well, plus a hunk of other processes. If a fortune500 company asked razor fish / concrete media to build them a website that would scale to that, with entirely dynamic pages, they'd be dragging the client down to Sun to pick out the color of their enterprise 4000, or microsoft would be pushing a cluster of multi processor compaqs and NT servers with all possible software trimmings added.. and then you'd need a team of specialists to keep the whole thing moving.. no wonder dotcoms go broke. modperl is the best kept secret on the net. Shame! - Justin Beech http://www.dslreports.com
Re: segfaulting httpd :(
"Ben" == Ben Turner [EMAIL PROTECTED] writes: Ben this afternoon i compiled a fresh httpd (apache 1.3.12), Ben together with mod_perl 1.24. i'm on Solaris 8, running perl Ben 5.6.0. Sounds like what I happened to just go through, finding perl 5.6.0 as the (known) culprit. Go to: http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2000-06/msg00200.html and apply the supplied patch. It fixed my SIGSEGVs immediately. HTHYO. Peace.
Re: tracking down why a module was loaded?;
On Thu, 14 Sep 2000, Justin wrote:
Can anyone tell me the easiest slickest way of determining
what was responsible for requesting a module, having discovered
that it has been loaded when viewing perl-status?
A.pm:
-
package A;
use Carp ();
BEGIN { Carp::cluck("I don't want to wake up!!!")}
1;
test.pl
---
require "A.pm";
now run:
% perl test.pl
I don't want to wake up!!! at A.pm line 4
A::BEGIN() called at A.pm line 4
eval {...} called at A.pm line 4
require A.pm called at test.pl line 1
Also see:
perldoc -f caller
and while I've got the podium:
I would like to congratulate Doug and
everyone involved in modperl.. by checking
pcdataonline.com, I found our entirely modperl site is
now #1850 in the top 10,000 websites, with over 10 million
*entirely dynamic* pages pushed out a month.. to half a
million unique users. This is a single Dell 2300 box with
two PII 450s cpus and a gig of memory.. (the mysql server
is on another box). Most pages are built between 20-100ms
of user time.. the same box runs backend and frontend
servers, serves images as well, plus a hunk of other
processes.
If a fortune500 company asked razor fish / concrete media
to build them a website that would scale to that, with
entirely dynamic pages, they'd be dragging the client down
to Sun to pick out the color of their enterprise 4000, or
microsoft would be pushing a cluster of multi processor
compaqs and NT servers with all possible software trimmings
added.. and then you'd need a team of specialists to keep
the whole thing moving.. no wonder dotcoms go broke.
Wow! That's cool!
modperl is the best kept secret on the net. Shame!
:)
_
Stas Bekman JAm_pH -- Just Another mod_perl Hacker
http://stason.org/ mod_perl Guide http://perl.apache.org/guide
mailto:[EMAIL PROTECTED] http://apachetoday.com http://jazzvalley.com
http://singlesheaven.com http://perlmonth.com perl.org apache.org
Re: perl initialization per virtual host... is it possible
Ged, I think you may have misunderstood. I meant a different startup per virtual host, not per child process. Is that possible? -Bill - Original Message - From: "G.W. Haywood" [EMAIL PROTECTED] To: "William Deegan" [EMAIL PROTECTED] Sent: Thursday, September 14, 2000 1:16 PM Subject: Re: perl initialization per virtual host... is it possible Hi there, On Thu, 14 Sep 2000, William Deegan wrote: Is it possible to setup different Initialization per virtual host? so perhaps one: PerlRequire /usr/local/www_sh/conf/startup.pl per virtual host, each different. No, startup.pl is run before the server forks any children. But you can have lots of different servers running on the one machine. Then you could have a proxy which feeds to the appropriate server depending on the URI. Would that do it, or would it be too painful? 73, Ged.
Re: perl initialization per virtual host... is it possible
| I meant a different startup per virtual host, not per child process. It's perfectly ok to specify a PerlRequire for each virtual host or even in .htaccess, but I think that's a dirty habbit to get into. As the complete perl namespace is shared between all your virtual hosts there is really no benifit, just drawbacks: modules required before Apache forks off will result in all childs using a single copy of that module, but required modules after that will load a copy for each child process. Ime
Re: perl initialization per virtual host... is it possible
"William Deegan" [EMAIL PROTECTED] writes: Ged, I think you may have misunderstood. I meant a different startup per virtual host, not per child process. Is that possible? If you're going to do that, say, to stop virtual servers interfering with each other, consider having COMPLETELY different fat servers hidden behind your thin one. -- Dave Hodgkinson, http://www.hodgkinson.org Editor-in-chief, The Highway Star http://www.deep-purple.com Apache, mod_perl, MySQL, Sybase hired gun for, well, hire -
Re: perl initialization per virtual host... is it possible
- Original Message - From: "Ime Smits" [EMAIL PROTECTED] To: "William Deegan" [EMAIL PROTECTED] Cc: "G.W. Haywood" [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Thursday, September 14, 2000 2:26 PM Subject: Re: perl initialization per virtual host... is it possible | I meant a different startup per virtual host, not per child process. It's perfectly ok to specify a PerlRequire for each virtual host or even in .htaccess, but I think that's a dirty habbit to get into. As the complete perl namespace is shared between all your virtual hosts there is really no benifit, just drawbacks: modules required before Apache forks off will result in all childs using a single copy of that module, but required modules after that will load a copy for each child process. When I do that a "SetEnv" in my virtual host doesn't seem to get passed to the startup.pl... Is that the expected behavior? -Bill
mod_perl guide corrections
Stas,
I was looking over the latest version of the performance
section, and I have a few suggestions/comments regarding
http://perl.apache.org/guide/performance.html
1) Your description of keep-alive performance is confusing.
Every browser I've seen that implements keep-alives
will open at least 2 connections per server (HTTP/1.1 mandates
a max of 2, but 1.0 browsers like netscape open 3 or more). The
browsers are usually smart enough to round-robin the requests
between connections, so there's really no sequential delay.
Furthermore, HTTP/1.1 keepalive connections can be pipelined, to
make multiple requests on each connection without waiting for each
server response. In any real-world implementation, keepalives
are a clear winner over closed connections, even if they're
only left idle for a second or two.
Since most of us put a reverse proxy between the mod_perl server
and the browser; running keepalives on the browser-proxy connection
is desirable.
I think your section on keepalives and their usefulness should include
some of the above comments. Recently I posted a patch for mod_proxy
to the mod_perl mailing list that enables keep-alives on the browser side;
I've also written a small Apache Perl module that does the same thing.
They also do store-and-forward on the request body (POST data), which
addresses an issue you raised in
http://perl.apache.org/guide/scenario.html#Buffering_Feature
...
There is no buffering of data uploaded from the client browser to the proxy,
thus you cannot use this technique to prevent the heavy mod_perl server from
being tied up during a large POST such as a file upload. Falling back to mod_cgi
seems to be the best solution for these specific scripts whose major function is
receiving large amounts of upstream data.
...
2) Apache::Request is better than your performance numbers indicate.
The problem I have with your comparison with Apache::args vs Apache::Request vs CGI
is that your benchmark code isn't fair. You're comparing method calls against
hash-table lookups, which is apples and oranges. To get more representative
numbers, try the following code instead
processing_with_apache_request.pl
-
use strict;
use Apache::Request ();
my $r = shift;
my $q = Apache::Request-new($r);
$r-send_http_header('text/plain');
my $args = $q-param; # hash ref
print join "\n", map {"$_ = ".$$args{$_} } keys %$args;
and similiarly for CGI. The numbers you get should more accurately reflect
the performance of each.
HTH
--
Joe Schaefer
[EMAIL PROTECTED]
SunStar Systems, Inc.
Re: tracking down why a module was loaded?;
On Thu, 14 Sep 2000, Justin wrote:
Can anyone tell me the easiest slickest way of determining
what was responsible for requesting a module, having discovered
that it has been loaded when viewing perl-status?
use OtherPackage; # because you need import to be defined first
sub OtherPackage::import {
warn join(':', caller), " tried to load me\n";
}
Not foolproof, and could cause more damage than good, but sometimes its a
useful debugging technique.
modperl is the best kept secret on the net. Shame!
Indeed!
--
Matt/
Fastnet Software Ltd. High Performance Web Specialists
Providing mod_perl, XML, Sybase and Oracle solutions
Email for training and consultancy availability.
http://sergeant.org | AxKit: http://axkit.org
