Juan Natera wrote:
> The worst of all is that Apache simply doesnt start, and I get no error
> message at all.
The error might be on the console, or you could try capturing it and
writing it to a file. However, I suggest you ditch IPC::Shareable since
it's dog slow. Use MLDBM::
Hello everyone,
I am trying to use a IPC::Shareable tied hash to cache some data at the
start of apache from my startup.pl script.
this is my startup.pl
-
$ENV{GATEWAY_INTERFACE} =~ /^CGI-Perl/ or
die "GATEWAY_INTERFACE not Perl!";
use Apache::Registry;
use A
> is there a delete method/operation any where? Could not find anything
in
> the perldoc docs indicating a method like that!
It supports the same interface as normal hashes, so you can delete keys
in the same way. You may also want to read the MLDBM documentation if
you haven't already.
- Perrin
Perrin Harkins wrote:
>
> > I am trying to make IPC::Shareable work with my script, however I get
> > this error:
> > IPC::Shareable::SharedMem: shmget: Permission denied
> > at /usr/local/lib/perl5/site_perl/5.005/IPC/Shareable.pm line 456
> > [Tue Oct 16
> I am trying to make IPC::Shareable work with my script, however I get
> this error:
> IPC::Shareable::SharedMem: shmget: Permission denied
> at /usr/local/lib/perl5/site_perl/5.005/IPC/Shareable.pm line 456
> [Tue Oct 16 14:44:15 2001] [error] Could not create shared m
Make sure that you're not creating a too big shared memory segment and
that you're (apache) running with an uid that is allowed to create
shared memory segments.
>From the apache configuration file:
# . On HPUX you may not be able to use shared memory as nobody, and the
#suggested workaroun
6/2001 -0700, Rasoul Hajikhani wrote:
>Pardon the off topic thread,
>I am trying to make IPC::Shareable work with my script, however I get
>this error:
>IPC::Shareable::SharedMem: shmget: Permission denied
> at /usr/local/lib/perl5/site_perl/5.005/IPC/Shareable.pm line 456
>[Tue Oct 16 1
Pardon the off topic thread,
I am trying to make IPC::Shareable work with my script, however I get
this error:
IPC::Shareable::SharedMem: shmget: Permission denied
at /usr/local/lib/perl5/site_perl/5.005/IPC/Shareable.pm line 456
[Tue Oct 16 14:44:15 2001] [error] Could not create shared memory
> I'm sharing memory between httpd processes using IPC::Shareable. It is
working
> but seems to behave inconsistently (memory is often not being freed
etc..). I'm
> using it for creating common cached areas for file and database contents
shared
> between httpd children. Is
Cache/
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- Original Message -
From: "Mark Maunder" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, September 19, 2001 5:21 PM
Subject: Shared cache wit
Hi all,
I'm sharing memory between httpd processes using IPC::Shareable. It is working
but seems to behave inconsistently (memory is often not being freed etc..). I'm
using it for creating common cached areas for file and database contents shared
between httpd children. Is there a bet
"Rob Bloodgood" <[EMAIL PROTECTED]> writes:
> The code in expire_old_accounts is creating a new tied ARRAYREF instead of
> replacing the value of the hash key on this line:
>
> $ACCOUNTS{'QUEUE'} = [@accounts]; #also tried \@accounts;
>
> This di
> One of the shiny golden nuggets I received from said slice was a shared
> memory cache. It was simple, it was elegant, it was perfect. It was also
> based on IPC::Shareable. GREAT idea. BAD juju.
Just use Cache::Cache. It's faster and easier.
- Perrin
So, once upon a time, I bought the Eagle and realized I had purchased a
small slice of heaven.
One of the shiny golden nuggets I received from said slice was a shared
memory cache. It was simple, it was elegant, it was perfect. It was also
based on IPC::Shareable. GREAT idea. BAD juju.
The
my($tag, $ice) = unpack 'A13 A*' => $stuff;
>
> (since the sub _freeze calls
>
> my $stuff = 'IPC::Shareable' . $ice;
>
> - i.e. 13 chars). But there are further problems ("make test" hangs)...
Intriguing. Since I'm a sad spod I'll ha
>my $stuff = 'IPC::Shareable' . $ice;
> - i.e. 13 chars)
Oops, sorry - I can't count on mondays!
ges about "munged shared memory" seem to be going if you change
my($tag, $ice) = unpack 'A14 A*' => $stuff;
in the file lib/IPC/Shareable.pm, sub _thaw to the:
my($tag, $ice) = unpack 'A13 A*' => $stuff;
(since the sub _freeze calls
my $stuff = &#x
t,
one of the tests doesn't return and I got a few munged shared memory
segment errors, I was attempting to install under Solaris 7 and Perl
5.6.0.
> If not IPC::Shareable, what module do you use for fast
> communication between Apache-children?
I started with IPC::SharedCache since it did m
> > that it works with no modification.
>
> I would like to ask the same question about IPC::Shareable.
>
> Is anybody successfully using it under Solaris or OpenBSD?
> "make test" hangs for me on these platforms and the module
> author is unreachable :-(
"David M. Davisson" wrote:
> Yes, it works fine. No mods.
> From: "David Jourard" <[EMAIL PROTECTED]>
> > Has anyone worked with the LWP module under mod_perl and have they found
> > that it works with no modification.
I would like to ask the sam
; Sent: October 12, 2000 9:21:58 AM GMT
> Subject: Amount of memory available to IPC::Shareable?
>
>
> I would like to write a small web chat using IPC::Shareable.
>
> How do I find out, how much shared memory is available on some
> host, esp. under Solaris and OpenBSD? I have
Hi there,
this may be of some interest to you:
http://perlchat.sourceforge.net/
--Original Message--
From: "Alexander Farber (EED)" <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Sent: October 12, 2000 9:21:58 AM GMT
Subject: Amount of memory available to IPC::Shareable?
I would like to write a small web chat using IPC::Shareable.
How do I find out, how much shared memory is available on some
host, esp. under Solaris and OpenBSD? I have looked at "perldoc
IPC::Shareable" and the outputs of "dmesg", "ipcs -a" and
"ulimit -a
Steven Cotton wrote:
> Hi,
>
> I've been having some problems delete()'ing elements from a tied
> IPC::Shareable hash. The example from the pod works fine (but that's not
> running under mod_perl) so I'm wondering if there are any lifetime/scope
> issue
Hi,
I've been having some problems delete()'ing elements from a tied
IPC::Shareable hash. The example from the pod works fine (but that's not
running under mod_perl) so I'm wondering if there are any lifetime/scope
issues with using IPC::Shareable 0.51 under mod_perl 1.24
OTECTED]]
> Sent: Wednesday, November 10, 1999 2:51 PM
> To: Christian Gilmore
> Cc: ModPerl Mailing List (E-mail)
> Subject: Re: Apache::SpeedLimit and problems with IPC::Shareable
>
>
> This sounds an awful lot like the problem I ran into when using
> Apache::Session'
/
I assume you're using 5.00503 ?
Hope this helps
Tobias
At 01:56 PM 11/10/99 -0500, Christian Gilmore wrote:
>I inserted Apache::SpeedLimit into one of our servers the other day. It works
>as advertised, but I'm now seeing errors in the error_log that are coming from
>Apache
The problem is certainly with how IPC::Shareable deals with memory
(re)allocation and not with mod-perl. I'm sorry to have brought it to this
list. I'll see if I can't hunt down the creator of IPC::Shareable and work
with him on it.
Regards,
Christian
> -Original Message--
I inserted Apache::SpeedLimit into one of our servers the other day. It works
as advertised, but I'm now seeing errors in the error_log that are coming from
Apache::SpeedLimit/IPC::Shareable. I wonder if anyone else has had this
problem.
>From the error_log:
[Wed Nov 10 13:28:55 1999]
Martin,
Both questions aren't related to mod_perl. Please use comp.lang.perl.misc
or other appropriate forums instead! Thank you!
> I was trying to use either DBM_File or IPC::Shareable to handle about
> 100M data locally without a separate database machine. The data
> str
Hi,
I was trying to use either DBM_File or IPC::Shareable to handle about
100M data locally without a separate database machine. The data
structure I tried to store was a complex Hash with hash and array
inside( actually use MLDBM for nested Hash and array, IPC::Shareable
for nested
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