RE: Apache::Request problem (possible bug)
this was fixed in cvs this past month. check out the archive of the
apreq-dev list (if there is one somewhere) to see the details. basically it
was because using param() to set a variable was calling Apache::Table-set,
which stringifies its arguments. Now it calls Apache::Table-add and does
some undef'ing, allowing you to set multiple values from a ref.
--Geoff
-Original Message--
From: Cees Hek
To: [EMAIL PROTECTED]
Sent: 4/6/01 11:07 AM
Subject: Apache::Request problem (possible bug)
Either I've found a problem with Apache::Request, or I don't know what
I'm
doing :)
Setting variables with $r-param() doesn't seem to work for array
references. ie the following line from the man page doesn't work
correctly
$r-param('foo' = [qw(one two three)]);
When you look at foo afterwards it returns the string 'ARRAY(0x8c04fd8)'
instead of an actual reference to the array.
I have include a basic handler that demostrates this on my machine
(Apache/1.3.17 mod_perl/1.24 perl 5.005_03)
package Apache::Test;
# File: Apache/Test.pm
use strict;
use Apache::Constants qw(:common);
use Apache::Request ();
sub handler {
my $r = new Apache::Request(shift);
$r-content_type('text/html');
$r-send_http_header();
my @list = $r-param('list');
$r-param('newlist' = [qw(one two three)]);
my @newlist = $r-param('newlist');
my $list = join ', ', @list;
my $newlist = join ', ', @newlist;
print "EOM";
HTML
BODY
list - $listBR
newlist - $newlistBR
BR
FORM
SELECT NAME="list" MULTIPLE
OPTIONBlue
OPTIONGreen
OPTIONRed
OPTIONYellow
/SELECT
INPUT TYPE="submit"
/FORM
/BODY
/HTML
EOM
return OK;
}
1;
--
Cees Hek
SiteSuite Corporation
[EMAIL PROTECTED]
Re: system(), exec()?
On Thu, 5 Apr 2001, Mike Austin wrote:
On Thu, 5 Apr 2001, Stas Bekman wrote:
httpd.conf:
PerlSetEnv PERL5OPT -Mops=system
Doesn't work. I'm still able to use the system() call.
Here's the stanza I used:
Location /perl/
PerlSetEnv PERL5OPT -M-ops=system
SetHandler perl-script
PerlHandler Apache::Registry
Options +ExecCGI
PerlSendHeader On
/Location
True, I've played with -Mop:subprocess, which works from the command line,
but not if you set it from the httpd.conf... I guess you need to dive into
Opcode.pm to find out the fine details.
I was lucky to sit next to Nat here at ApacheCon, so here is one way to
hack it:
package My::Override;
require Exporter;
@ISA = 'Exporter';
@EXPORT_OK = qw(GLOBAL_system system);
sub import {
my $pkg = shift;
return unless @_;
my $sym = shift;
my $where = ($sym =~ s/^GLOBAL_// ? 'CORE::GLOBAL' : caller(0));
$pkg-export($where, $sym, @_);
}
sub system {
warn "cannot run @_";
}
1;
then in your code:
my $r = shift;
$r-send_http_header("text/plain");
$r-print("Hello $$\n");
$ENV{PATH} = '';
use My::Override qw(system);
system("/bin/echo", "hello");
prints:
cannot run /bin/echo hello at /home/httpd/perl/My/Override.pm line 13.
Since you want to override this for the whole interpreter you do this in
the startup.pl:
use My::Override qw(GLOBAL_system);
the only problem is that people can still call CORE::system() and get the
original function.
Philip told me that he has hacked Apache::Registry to use Safe.pm, and it
works well for him.
_
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://logilune.com/
http://singlesheaven.com http://perl.apache.org http://perlmonth.com/
Re: Apache::Compress and Apache::Filter
Ken Williams writes:
Hi JR,
I've been avoiding this bug to my peril. Does the following patch fix it?
=
--- Filter.pm 2000/12/20 03:43:44 1.16
+++ Filter.pm 2001/04/06 05:05:24
@@ -120,8 +120,8 @@
sub send_fd {
my $self = shift;
- if ($self-is_last_filter) {
+ if ($self-is_last_filter and !Universal::isa($_[0], ref $self)) {
$self-SUPER::send_fd(@_);
} else {
my $fd = shift;
=
The bug occurs when the client doesn't support gzip, and you're using
Apache::Filter, and Apache::Compress is the final filter in the chain.
Ken, would you mind to put a new version onto cpan if it works. I had
the problem myself sometime ago but hadn't fixed it the way you
proposed but patched Apache::Compress not to use send_fd but using a
while loop.
Dirk
Re: CGI - mod_perl 101
On Fri, 6 Apr 2001, Paul Lombardo wrote: What is the best way (Is there a reference source) to move cgi scripts to perl modules so they run under mod_perl? http://perl.apache.org/dist/cgi_to_mod_perl.html -- Brett http://www.chapelperilous.net/btfwk/ When in doubt, do it. It's much easier to apologize than to get permission. -- Grace Murray Hopper
Long KeepAlives sensible?
I realise that KeepAlives are discouraged in combination with mod_perl. However, for a project I'm working on, I would like to try to have KeepAlive On to allow for _very_ quick response times. I can set the Content-Length: header for my output, so there is no problem there. And the way the things will be set up, is that every user only uses 1 persistent connection (just for the html/xml only, other stuff will be retrieved from other servers). I'm thinking of KeepAliveTimeouts of up to 300 seconds. You could think of it as session caching on a connection. The data served consists of potentially many millions of newsgroup and mailing list messages (yes: we'll be doing Perl-related stuff also). Some data (which newsgroups and mailinglist, which start of threads, etc) will be loaded at startup of the server and shared "globally" by all apache children. Data pertaining to a particular newsgroup will be loaded on demand in the apache child handling the request. I see the following potential problems with this approach: 1. To facilitate memory management, I would like to have the apache child terminate whenever the keep-alive connection is broken or has timed out. There does not seem to be a handler that will handle the end of a keep-alive connection yet. Is that correct? Is there a way around it? 2. when a user initiates another request before the first request is finished, a different apache child will be used to service the request, thereby breaking the other persistent connection. This may cause several children to co-exist with essentially the same data internally, but not being shared at the os memory level. I guess my questions really are: does such an approach make sense? Are there solutions to the problems mentioned above? Are there any pitfalls that I didn't realise yet? Any feedback would be greatly appreciated. Elizabeth Mattijsen
Re: Long KeepAlives sensible?
At 02:36 PM 4/6/01 +0200, Elizabeth Mattijsen wrote: 1. To facilitate memory management, I would like to have the apache child terminate whenever the keep-alive connection is broken or has timed out. There does not seem to be a handler that will handle the end of a keep-alive connection yet. Is that correct? Is there a way around it? I just realised this is a non-issue. Just do a Apache-child_terminate and the child will terminate at the end of the request, which _is_ at the end of the KeepAlive... Elizabeth Mattijsen
Re: Apache::Request problem (possible bug)
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
At 1:07 AM +1000 4/7/01, Cees Hek wrote:
$r-param('newlist' = [qw(one two three)]);
my @newlist = $r-param('newlist');
my @newlist = @{$r-param('newlist')};
What you stored was not an array, but a reference to an array.
- --
Kee Hinckley - Somewhere.Com, LLC - Cyberspace Architects
Now Playing - Folk, Rock, odd stuff - http://www.somewhere.com/playlist.cgi
Now Writing - Technosocial buzz - http://commons.somewhere.com/buzz/
I'm not sure which upsets me more: that people are so unwilling to accept
responsibility for their own actions, or that they are so eager to regulate
everyone else's.
-BEGIN PGP SIGNATURE-
Version: PGPfreeware 7.0.3 for non-commercial use http://www.pgp.com
iQA/AwUBOs3IhyZsPfdw+r2CEQKJdgCggzcUkVZyshv0FlIon8adiDRqOIwAnRWv
EDOxp/nQOjVxPJRyhd/BydE3
=Eyiy
-END PGP SIGNATURE-
execute JAR procedures
Hello everyone, I'm looking for a way to execute JAVA procedures in a JAR file from my modperl programs. I have a couple .jar files that I would like to import somehow into my perl scripts, and then be able to execute the functions in them. I've been looking through the Jakarta and Tomcat stuff but it seems like overkill, this is the only JAVA I am using right now and was hoping there was a simpler way. My configuration is: Redhat 6.2, Apache 1.3.14, mod_perl 1.24_01, and mod_ssl-2.7.1-1.3.14. Thanks in advance, Chris.
Re: execute JAR procedures
c Hello everyone, I'm looking for a way to execute JAVA procedures in a c JAR file from my modperl programs. I have a couple .jar files that I c would like to import somehow into my perl scripts, and then be able to c execute the functions in them. c I've been looking through the Jakarta and Tomcat stuff but it seems like c overkill, this is the only JAVA I am using right now and was hoping c there was a simpler way. Take a look at 'Java' or 'Inline-Java' module available from CPAN. -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- | Ilya Martynov (http://martynov.org/)| | GnuPG 1024D/323BDEE6 D7F7 561E 4C1D 8A15 8E80 E4AE BE1A 53EB 323B DEE6 | | AGAVA Software Company (http://www.agava.com/) | -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Re: Apache::Compress and Apache::Filter
I hack/fixed it by taking out the check to see if its the last module in a
chain..
For me, that is always a safe assumption..
Let me know if theres ever a real fix..
- Original Message -
From: "Ken Williams" [EMAIL PROTECTED]
To: "JR Mayberry" [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Friday, April 06, 2001 1:10 AM
Subject: Re: Apache::Compress and Apache::Filter
Hi JR,
I've been avoiding this bug to my peril. Does the following patch fix it?
=
--- Filter.pm 2000/12/20 03:43:44 1.16
+++ Filter.pm 2001/04/06 05:05:24
@@ -120,8 +120,8 @@
sub send_fd {
my $self = shift;
- if ($self-is_last_filter) {
+ if ($self-is_last_filter and !Universal::isa($_[0], ref $self)) {
$self-SUPER::send_fd(@_);
} else {
my $fd = shift;
=
The bug occurs when the client doesn't support gzip, and you're using
Apache::Filter, and Apache::Compress is the final filter in the chain.
[EMAIL PROTECTED] (JR Mayberry) wrote:
Does anyone know anything about the above combo, and getting an error
message:
Bad filehandle at Filter.pm line 123
when using a client that doesnt support gzip..(specifically 'ab', apache
bench)
------
Ken Williams Last Bastion of Euclidity
[EMAIL PROTECTED]The Math Forum
Re: accessing SSL environment data in Perl*Handler
* Paul [EMAIL PROTECTED] wrote:
Though I feel rather foolish, the fact remains that I can't seem to
find my SSL environment variables.
httpd.conf has
Directory /
SSLVerifyClient require
SSLOptions+StdEnvVars
# ...
/Directory
Exactly when and where are they set?
In the fixup handler.
For example, SSL_CLIENT_S_DN. Once set, shouldn't I be able to just
say $ENV{SSL_CLIENT_S_DN}?
My PerlPostReadRequestHandler can't seem to see them,
Yes, because it is run before the fixup handler. You must use a sub
request to get the values.
- Nikolaus
--
Bitte wenden.
Re: Long KeepAlives sensible?
I realise that KeepAlives are discouraged in combination with mod_perl. However, for a project I'm working on, I would like to try to have KeepAlive On to allow for _very_ quick response times. I can set the Theo Schlossnagle at his talk (ApacheCon) yesterday has shown a setup where one uses Keep-Alives with mod_perl, where mod_backhand is used at the front end, instead of mod_proxy/squid. Basically the mod_perl processes keep a constant connection to the front end server and mod_backhand uses those connections as a pool. Check out http://www.backhand.org/mod_backhand/. I'm planning to add a section on this topic to the guide, but since I'm busy working on finishing the book it might take a while before I get to actually do it. So if anyone can write about it beforehand, that would be really cool to have. Thanks! _ 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://logilune.com/ http://singlesheaven.com http://perl.apache.org http://perlmonth.com/
Re: Apache::Compress and Apache::Filter
Yeah, looks like I need to look at this problem for real. Your fix
should be fine - in fact, it'll work in all cases, it's just not as fast
as possible if a real send_fd can be done.
I'll get something working soon and release it.
[EMAIL PROTECTED] (JR Mayberry) wrote:
I hack/fixed it by taking out the check to see if its the last module in a
chain..
For me, that is always a safe assumption..
Let me know if theres ever a real fix..
- Original Message -
From: "Ken Williams" [EMAIL PROTECTED]
To: "JR Mayberry" [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Friday, April 06, 2001 1:10 AM
Subject: Re: Apache::Compress and Apache::Filter
Hi JR,
I've been avoiding this bug to my peril. Does the following patch fix it?
=
--- Filter.pm 2000/12/20 03:43:44 1.16
+++ Filter.pm 2001/04/06 05:05:24
@@ -120,8 +120,8 @@
sub send_fd {
my $self = shift;
- if ($self-is_last_filter) {
+ if ($self-is_last_filter and !Universal::isa($_[0], ref $self)) {
$self-SUPER::send_fd(@_);
} else {
my $fd = shift;
=
The bug occurs when the client doesn't support gzip, and you're using
Apache::Filter, and Apache::Compress is the final filter in the chain.
[EMAIL PROTECTED] (JR Mayberry) wrote:
Does anyone know anything about the above combo, and getting an error
message:
Bad filehandle at Filter.pm line 123
when using a client that doesnt support gzip..(specifically 'ab', apache
bench)
------
Ken Williams Last Bastion of Euclidity
[EMAIL PROTECTED]The Math Forum
------
Ken Williams Last Bastion of Euclidity
[EMAIL PROTECTED]The Math Forum
Re: Question and problem with graphics and Apache:ASP running.
Steve Hurley wrote: When I turn on Apache:ASP and try to load a few html files it messes up the graphics at the top. Now if I turn off the ASP, graphics load fine... Page with banner graphics split up: http://www.clark.cc.oh.us/asp/student.html page with one banner graphic...: http://www.clark.cc.oh.us/asp/student2.html in http.conf: Location /asp/ SetHandler perl-script PerlHandler Apache::ASP PerlSetVar Global /tmp /Location If you want to mix media types in the same directory, use the Files Apache config to mark certain files for Apache::ASP execution like so: Files ~ (\.htm$) SetHandler perl-script PerlHandler Apache::ASP PerlSetVar NoState 1 /Files I'm guessing that Apache::ASP was trying to parse anything under /asp/, including graphics, which just _might_ mess things up :) -- Josh _ Joshua Chamas Chamas Enterprises Inc. NodeWorks free web link monitoring Huntington Beach, CA USA http://www.nodeworks.com1-714-625-4051
Re: Long KeepAlives sensible?
At 08:16 PM 4/6/01 -0700, Stas Bekman wrote: I realise that KeepAlives are discouraged in combination with mod_perl. However, for a project I'm working on, I would like to try to have KeepAlive On to allow for _very_ quick response times. I can set the Theo Schlossnagle at his talk (ApacheCon) yesterday has shown a setup where one uses Keep-Alives with mod_perl, where mod_backhand is used at the front end, instead of mod_proxy/squid. Basically the mod_perl processes keep a constant connection to the front end server and mod_backhand uses those connections as a pool. Check out http://www.backhand.org/mod_backhand/. Interesting approach... would be a good option for scaling up my approach when needed without the pooling of connections... I'm planning to add a section on this topic to the guide, but since I'm busy working on finishing the book it might take a while before I get to actually do it. So if anyone can write about it beforehand, that would be really cool to have. Thanks! I'm preparing a presentation about this project for the Amsterdam Perl Mongers and/or YAPC::Europe in Amsterdam in August. No doubt parts of that will be usable for the guide... but that's not now so if anyone else wants to have a go at it... ;-) Elizabeth Mattijsen
Re: Long KeepAlives sensible?
At 02:36 PM 4/6/01 +0200, Elizabeth Mattijsen wrote: 1. To facilitate memory management, I would like to have the apache child terminate whenever the keep-alive connection is broken or has timed out. There does not seem to be a handler that will handle the end of a keep-alive connection yet. Is that correct? Is there a way around it? I just realised this is a non-issue. Just do a Apache-child_terminate and the child will terminate at the end of the request, which _is_ at the end of the KeepAlive... Hmmm What if you want to explicitly zap the KeepAlives but not terminate the child. Example -- http chat scripts. Basically it amounts to having KeepAlives off for the particular script but on for everything else. How does one accomplish this. Michael [EMAIL PROTECTED]
RE: Long KeepAlives sensible?
What if you want to explicitly zap the KeepAlives but not terminate the child. Example -- http chat scripts. Basically it amounts to having KeepAlives off for the particular script but on for everything else. How does one accomplish this. $r-header_out(Connection = 'close'); L8r, Rob
Re: HELP: DBI Issues
Brendan McAdams writes: Unfortunately one of our sysadmins discovered a problem when he was stress testing the system: If he clicks a link to one of the apps components several times in succession, sybase's connections start dying. An example of sybase errors: [Fri Apr 6 17:02:50 2001] null: WARNING: Returning REPORT SPECIFICATION. [Fri Apr 6 17:02:50 2001] null: no statement executing at /usr/local/apache/lib/perl/Apache/MuniCenter/MuniTable.pm line 342. [Fri Apr 6 17:02:50 2001] null: DBD::Sybase::st fetchrow failed: OpenClient message: LAYER = (4) ORIGIN = (1) SEVERITY = (5) NUMBER = (28) [Fri Apr 6 17:02:50 2001] null: Message String: ct_fetch(): protocol specific layer: external error: There is a tds protocol error. An illegal token was received. This is rather strange. Could you give me more information on your setup? Are you using Sybase's OpenClient, or FreeTDS? What version of Sybase and/or OpenClient do you have? Thanks, Michael -- Michael Peppler - Data Migrations Inc. - [EMAIL PROTECTED] http://www.mbay.net/~mpeppler - [EMAIL PROTECTED] International Sybase User Group - http://www.isug.com Sybase on Linux mailing list: [EMAIL PROTECTED]
RE: HELP: DBI Issues
OpenClient, 11.1.1 patchlevel 8058 Sybase server 11.9.2 It's some rather heavy stored procedures returning large result sets. Past that, what data do you need? -Original Message- SNIP This is rather strange. Could you give me more information on your setup? Are you using Sybase's OpenClient, or FreeTDS? What version of Sybase and/or OpenClient do you have? Thanks, Michael -- Michael Peppler - Data Migrations Inc. - [EMAIL PROTECTED] http://www.mbay.net/~mpeppler - [EMAIL PROTECTED] International Sybase User Group - http://www.isug.com Sybase on Linux mailing list: [EMAIL PROTECTED]
RE: HELP: DBI Issues
Unfortunately mySQL would choke about 5 minutes into production for our application and what we are doing I need a sybase solution.
ANNOUNCE: Apache::Filter 1.017
The URL http://www.mathforum.com/~ken/modules/archive/Apache-Filter-1.017.tar.gz has entered CPAN as file: $CPAN/authors/id/K/KW/KWILLIAMS/Apache-Filter-1.017.tar.gz size: 24147 bytes md5: 304aabb626ae8694ca75e639b1981e7b Changes from 1.016: Fixed a filehandle bug in which send_fd() would complain about a 'Bad filehandle'. Occurred most often with Apache::Compress. Added a couple of tests to properly exercise the send_fd() method. ------ Ken Williams Last Bastion of Euclidity [EMAIL PROTECTED]The Math Forum
Re: ANNOUNCE: Apache::Filter 1.017
Is it required to, for instance, if you had a 4 chain handler as follows: ReadCache-Handler-WriteCache-Apache::Compress for the WriteCache handler to do: $r-filter_input() and $r-print() while $fh even if it doesnt need to? If I don't do that I seem to be losing all output, when I get to the Apache::Compress stage - Original Message - From: "Ken Williams" [EMAIL PROTECTED] To: "modperl" [EMAIL PROTECTED] Cc: "JR Mayberry" [EMAIL PROTECTED] Sent: Friday, April 06, 2001 6:02 PM Subject: ANNOUNCE: Apache::Filter 1.017 The URL http://www.mathforum.com/~ken/modules/archive/Apache-Filter-1.017.tar.gz has entered CPAN as file: $CPAN/authors/id/K/KW/KWILLIAMS/Apache-Filter-1.017.tar.gz size: 24147 bytes md5: 304aabb626ae8694ca75e639b1981e7b Changes from 1.016: Fixed a filehandle bug in which send_fd() would complain about a 'Bad filehandle'. Occurred most often with Apache::Compress. Added a couple of tests to properly exercise the send_fd() method. ------ Ken Williams Last Bastion of Euclidity [EMAIL PROTECTED]The Math Forum
RE: HELP: DBI Issues
Brendan, It's scary how closely your situation mirrors what we encountered a few months back... and i'm afraid I don't have a very positive answer for you. Though the specific errors you are receiving are slightly different, I have a feeling it's a similar problem... unfortunately, I can't remember the exact error messages we were encountering. Anyway, for us everything worked flawlessly until we did a little (and i mean LITTLE) stress testing... connections would just start dying... without being marked as such. We tried everything... on the phone wih Sybase tech support for countless hours... they kept insisting that it was a problem with our OS (linux) TCP/IP layer... lame explanation obviously... we tried a packet sniffer to see if that would turn up anything... even got in touch with Tim Bunce and Mike Peppler I believe... anyway, at the last minute, and I do mean last minute, we ended up switching to mysql... fortunately, this wasn't too difficult since we'd written a class to abstract away from the DB... everything has been smooth sailing ever since... and we've saved a ton in Sybase license fees. The moral? I don't know... but just be ready for a battle. Good luck. JPS -Original Message- From: Brendan McAdams [mailto:[EMAIL PROTECTED]] Sent: Friday, April 06, 2001 5:22 PM To: [EMAIL PROTECTED] Subject: HELP: DBI Issues Hoping someone can help me; I'm working on rolling out a mod_perl rewritten release (to push some major performance increases on our application). It works *beautifully* - our performance increase is up to 300% over traditional CGI. Unfortunately one of our sysadmins discovered a problem when he was stress testing the system: If he clicks a link to one of the apps components several times in succession, sybase's connections start dying. We have tried this with and without apache::dbi running. As far as I can figure, what is happening is that when the client closes its end (when it requests the new report, aborting the previous one), mod_perl is terminating, but leaving the half processed result set hanging in sybase. Subsequent requests to Sybase start choking, although after several minutes (5-10) we see Sybase and mod_perl usually straighten themselves out; this is unfortunately unacceptable. I need to figure out a way to handle the possibility of a client abort, and gracefully close the result set (these are fairly large result sets being returned from a stored procedure) without choking sybase. This is a critical release and I need to get this resolved as quickly as possible. An example of sybase errors: [Fri Apr 6 17:02:50 2001] null: WARNING: Returning REPORT SPECIFICATION. [Fri Apr 6 17:02:50 2001] null: no statement executing at /usr/local/apache/lib/perl/Apache/MuniCenter/MuniTable.pm line 342. [Fri Apr 6 17:02:50 2001] null: DBD::Sybase::st fetchrow failed: OpenClient message: LAYER = (4) ORIGIN = (1) SEVERITY = (5) NUMBER = (28) [Fri Apr 6 17:02:50 2001] null: Message String: ct_fetch(): protocol specific layer: external error: There is a tds protocol error. An illegal token was received. [Fri Apr 6 17:02:51 2001] null: DBD::Sybase::st execute failed: OpenClient message: LAYER = (4) ORIGIN = (1) SEVERITY = (5) NUMBER = (28) [Fri Apr 6 17:02:51 2001] null: Message String: ct_results(): protocol specific layer: external error: There is a tds protocol error. An illegal token was received. [Fri Apr 6 17:02:51 2001] null: WARNING: Returning REPORT DETAILS. [Fri Apr 6 17:02:51 2001] null: no statement executing at /usr/local/lib/perl5/site_perl/5.005/sun4-solaris/DBI.pm line 1093. [Fri Apr 6 17:02:51 2001] null: ct_cmd_alloc failed at /usr/local/apache/lib/perl/Apache/MuniCenter/MuniTable.pm line 329. [Fri Apr 6 17:02:51 2001] null: DBD::Sybase::st execute failed: OpenClient message: LAYER = (1) ORIGIN = (1) SEVERITY = (1) NUMBER = (50) [Fri Apr 6 17:02:51 2001] null: Message String: ct_cmd_alloc(): user api layer: external error: The connection has been marked dead. Thanks, Brendan - Brendan W. McAdams | [EMAIL PROTECTED] Senior Applications Developer | (212) 208-9116 TheMuniCenter, LLC | www.themunicenter.com "Always listen to experts. They'll tell you what can't be done, and why. Then do it." - Robert A. Heinlein Shop online without a credit card http://www.rocketcash.com RocketCash, a NetZero subsidiary
Re: How to make Apache (use Apache::ASP?) send out thecontent-length of documents generated on the fly
Ying Li wrote: Hi, Is there any way to tell Apache server to send the Content-Length header base on the dynamically-generated query result? Any help will be appreciated. With Apache::ASP this will happen automatically for you if you have BufferingOn set, since Apache::ASP knows the full length of the document when it flush the headers. I don't know about other environments. --Josh _ Joshua Chamas Chamas Enterprises Inc. NodeWorks free web link monitoring Huntington Beach, CA USA http://www.nodeworks.com1-714-625-4051
Re: Lustful thought re: Apache 2.0... (was Re: Apache::Compressand Apache::Filter)
Hmm, We actually already have most of this implemented. Not persay outgoing data though bucket brigade style though. We just have an output module that handles all of this. Print that object rather then $r and it works really well. Its actually more then just s/before/after/g though, we have that written as well, but being able to go through and as the last thing before output is sent to the client determine that we want a red background rather then white, or that certian javascript should be put into the onload tag. Rather fun. The real idea for it actually came after listening to Ryan's talk last year at OSS con and deciding we didn't want to wait that long for it. Sott On Fri, 6 Apr 2001, Sean Chittenden wrote: PS For those of you who weren't here, the mod_perl 2.0/Apache/2.0 talks by Doug/Ryan (respectively) were really awesome!!! The demo from Doug was pretty damn swift... imagine being able to do s/before/after/g on a piece of outgoing data... sessions have never been more cool/easy.
Passing data to subrequests
Hi. I still think about a way to use content negotiated templates. My favourite solution is now to make my template filler a content handler for the template direktory. The problem is to pass the data the handler should fill in. How do I pass larger data structures to a subrequest? Is there a way to do a POST subrequest? How long can a notes entry be? Any hints? Thanx, Joachim Is content negotiation somehow uncool? I could not find an Apache::Negotiate to interface with mod_negotiate and its remarkably little discussed. -- "... ein Geschlecht erfinderischer Zwerge, die fuer alles gemietet werden koennen."- Bertolt Brecht - Leben des Galilei
