[FASTCGI] [perl+lighttpd] Custom Include library issue

Jay Sprenkle jsprenkle at gmail.com
Wed Oct 6 13:31:40 EDT 2010


A Fastcgi program can communicate with the web server via pipes or a tcp
connection.
Looking at the logs (I don't know perl) it seems like the perl program and
the web server aren't configured to talk to each other correctly.



On Wed, Oct 6, 2010 at 11:54 AM, Salvatore De Paolis <iwkse at gmx.com> wrote:

> Hi all,
>
> I'm new to this list, that's my first post.
> I'm here to ask for help hoping it's the right place to get some hints.
>
> I'm using fastcgi perl module with lighttpd, everything works fine when
> not including custom files.
>
> I show an example:
>
> #!/usr/bin/perl -w
>
> use warnings;
> use strict;
> use lib '/custom/folder/lib';
> use MyCustomLib;
>
> html_start('title','img/favicon.ico','css/style.css', $jsblob);
>
>
> The first time I execute this code, the html_start() is undefined,
> as the library was not included.
> On the second attempt, reloading the page, it works just fine and do what
> it should.
>
> My lighttpd configuration for perl is:
>
> fastcgi.server += ( ".pl" =>
>        ((
>          "socket" => "/tmp/perl-fastcgi.socket",
>          "bin-path" => var.docroot + "/perl_dispatcher.fcgi",
>          "check-local" => "disable",
>          "min-procs" => 2,
>          "max-procs" => 5,
>          "idle-timeout"    => 20
>         ))
> )
>
> content of perl_dispatcher.fcgi
>
> #!/usr/bin/perl
> use strict;
> use warnings;
> use CGI::Fast;
> use Embed::Persistent;
> {
>    my $p = Embed::Persistent->new();
>    while (new CGI::Fast) {
>        my $filename = $ENV{SCRIPT_FILENAME};
>        my $package = $p->valid_package_name($filename);
>        my $mtime;
>        if ($p->cached($filename, $package, \$mtime))
>        {
>            eval {$package->handler;};
>        }
>        else
>        {
>            $p->eval_file($ENV{SCRIPT_FILENAME});
>        }
>    }
> }
>
> error log while executing the script:
>
> 2010-10-06 18:44:36: (mod_fastcgi.c.2979) got proc: pid: 6090 socket:
> unix:/tmp/perl-fastcgi.socket-3 load: 1
> 2010-10-06 18:44:36: (mod_fastcgi.c.2610) FastCGI-stderr: Undefined
> subroutine &Embed::home::www::iwkse::docs_2epl::html_start called at (eval
> 34) line 14.
>  at /home/www/perl_dispatcher.fcgi line 18
> Undefined subroutine &Embed::home::www::iwkse::docs_2epl::html_start called
> at (eval 34) line 14.
>  at /home/www/perl_dispatcher.fcgi line 18
>
> 2010-10-06 18:44:36: (mod_fastcgi.c.1508) released proc: pid: 6090 socket:
> unix:/tmp/perl-fastcgi.socket-3 load: 0
> 2010-10-06 18:44:38: (mod_fastcgi.c.1761) connect failed: Connection
> refused on unix:/tmp/perl-fastcgi.socket-3
> 2010-10-06 18:44:38: (mod_fastcgi.c.2930) backend died; we'll disable it
> for 5 seconds and send the request to another backend instead: reconnects: 0
> load: 2
> 2010-10-06 18:44:38: (mod_fastcgi.c.2726) --- fastcgi spawning
>        socket unix:/tmp/perl-fastcgi.socket-3
>        current: 1 / 5
> 2010-10-06 18:44:38: (mod_fastcgi.c.794) new proc, socket: 0
> /tmp/perl-fastcgi.socket-3
> 2010-10-06 18:44:38: (mod_fastcgi.c.2979) got proc: pid: 6092 socket:
> unix:/tmp/perl-fastcgi.socket-3 load: 1
> cat: errore di scrittura: Pipe rotta
> 2010-10-06 18:44:38: (mod_fastcgi.c.1508) released proc: pid: 6092 socket:
> unix:/tmp/perl-fastcgi.socket-3 load: 0
> 2010-10-06 18:44:41: (mod_fastcgi.c.2979) got proc: pid: 6092 socket:
> unix:/tmp/perl-fastcgi.socket-3 load: 1
>
> Anyone has a clue about what it could be?
> Right now the code works if just on one script but it's an ugly and
> redundant solution :\
> Any help is really appreciated,
>
> regards,
> Salvatore
> _______________________________________________
> FastCGI-developers mailing list
> FastCGI-developers at mailman.fastcgi.com
> http://mailman.pins.net/mailman/listinfo.cgi/fastcgi-developers
>



-- 
---
"Is real reporting dead?  News at 11!"
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.pins.net/mailman/private.cgi/fastcgi-developers/attachments/20101006/949d4f40/attachment.html>


More information about the FastCGI-developers mailing list