Re: perl5.6 (was: Shared variables, inner subs and our)
Hi , You should probably try 5.7.0 witch is much more stable than 5.6.0 (you should not try unicode stuff , whitch is quite buggy) I use 5.7.0 on all my production servers without any problems . Best - Original Message - From: "Wim Kerkhoff" [EMAIL PROTECTED] To: "modperl" [EMAIL PROTECTED] Sent: Saturday, March 17, 2001 6:20 AM Subject: Re: perl5.6 (was: Shared variables, inner subs and "our") Stas Bekman wrote: our() and other perl5.6 new APIs are too early to be endorsed, as 5.6 is not yet considered as a stable version for mod_perl production sites, therefore the guide barely touches on it. Would you recommend the use of perl5.6 with mod_perl? What you are saying is making me queasy. I'm asking because I've been having bad luck with Apache::Session and some other modules in some mod_perl aware applications. Things aren't comming out the data source properly, things are hanging, things aren't locking/unlocking properly, etc. It could well be that the applications I'm working with aren't using Sessions, Tie::Cache, etc properly. I may downgrade to perl5.005 and give that a whirl... -- Regards, Wim Kerkhoff
Re: perl5.6 (was: Shared variables, inner subs and our)
On Fri, 16 Mar 2001, Bogomolnyi Constantin wrote: You should probably try 5.7.0 witch is much more stable than 5.6.0 (you should not try unicode stuff , whitch is quite buggy) I use 5.7.0 on all my production servers without any problems . 5.7.0 may have fixed some of the bugs of 5.6.0 but it is a dev release (anything where the subversion is odd is a dev release). I don't think anyone working on the Perl core would recommend the use of a dev release in production unless you absolutely need a piece of functionality present in that particular dev release. I'd suggest using 5.00503 until 5.6.1 comes out, which should fix lots of bugs. -dave /*== www.urth.org We await the New Sun ==*/
[ANNOUNCE] Cache-Cache-0.04
Summary:
The Perl Cache package provides Cache::Cache, a generic interface
for creating persistent data stores. This interface is implemented
by the Cache::MemoryCache, Cache::SharedMemoryCache, Cache::FileCache,
Cache::SizeAwareFileCache, Cache::SizeAwareMemoryCache, and
Cache::SizeAwareSharedMemoryCache classes. This work replaces
File::Cache and IPC::Cache.
Release Notes:
This release offers two new classes, the SizeAwareMemoryCache
and the SizeAwareSharedMemoryCache, replaces the Data::Dumper
persistence mechanism with Storable, and adds a new
SizeAwareCache interface, plus some small bug fixes.
Project Homepage:
http://sourceforge.net/projects/perl-cache/
Tar/GZ:
http://ftp1.sourceforge.net/perl-cache/Cache-Cache-0.04.tar.gz
Changelog:
http://sourceforge.net/project/shownotes.php?release_id=27594
CVS tree (cvsweb):
http://cvs.sourceforge.net/cgi-bin/cvsweb.cgi?cvsroot=perl-cache
The following is the Cache-Cache-0.04 README file:
Copyright (C) 2001 DeWitt Clinton All Rights Reserved
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
NAME
Cache::Cache
DESCRIPTION
The Perl Cache package provides Cache::Cache, a generic interface
for creating persistent data stores. This interface is implemented
by the Cache::MemoryCache, Cache::SharedMemoryCache, Cache::FileCache,
Cache::SizeAwareFileCache, Cache::SizeAwareMemoryCache, and
Cache::SizeAwareSharedMemoryCache classes. This work replaces
File::Cache and IPC::Cache.
REQUIREMENTS
Digest::MD5
File::Spec
File::Path
IPC::Shareable
Storable
INSTALLATION
perl Makefile.PL
make
make test
make install
USAGE
First, choose the best type of cache implementation for your needs.
The simplest cache is the MemoryCache, which is suitable for
applications that are serving multiple sequential requests, and
which to avoid making redundant expensive queries, such as an
Apache/mod_perl application talking to a database. If you wish to
share that data between processes, then perhaps the
SharedMemoryCache is appropriate, although its behavior is tightly
bound to the underlying IPC mechanism, which varies from system to
system, and is unsuitable for large objects or large numbers of
objects. When the SharedMemoryCache is not acceptable, then
FileCache offers all of the same functionality with similar
performance metrics, and it is not limited in terms of the number of
objects or their size. If you wish to maintain a strict limit on
the size of a file system based cache, then the SizeAwareFileCache
is the way to go. Similarly, the SizeAwareMemoryCache and the
SizeAwareSharedMemoryCache add size management functionality
to the MemoryCache and SharedMemoryCache classes respectively.
Using a cache is simple. Here is some sample code for instantiating
and using a MemoryCache:
use Cache::Cache qw( $EXPIRES_NEVER $EXPIRES_NOW );
use Cache::MemoryCache;
my $options_hash_ref = { 'default_expires_in' = '10 seconds' };
my $cache = new Cache::MemoryCache( $options_hash_ref );
my $expires_in = '10 minutes';
$cache-set( 'Key', 'Value', $expires_in );
# if the next line is called within 10 minutes, then this
# will return the cache value
my $value = $cache-get( 'Key' );
Please refer to the perldoc for Cache::Cache and the related
implementations for complete documentation.
SEE ALSO
File::Cache and IPC::Cache
AUTHOR
Original author: DeWitt Clinton [EMAIL PROTECTED]
Last author: $Author: dclinton $
Copyright (C) 2001 DeWitt Clinton
RE: enable normal SSI for output of mod_perl script
-Original Message- From: Ken Williams To: 'Surat Singh Bhati' Cc: [EMAIL PROTECTED] Sent: 3/17/01 12:42 PM Subject: RE: enable normal SSI for output of mod_perl script [EMAIL PROTECTED] (Geoffrey Young) wrote: Surat Singh Bhati [mailto:[EMAIL PROTECTED]] Hi, I want to filter/process some files using my own handler as: Location /foo SetHandler perl-script PerlHandler Apache::Myprocessing /Location Now, beofre sending the output of above handler to browser, I want to process it as normal server-parsed (i. e. apache should search for the SSI tags like !--#exec cgi="/abc.cgi"-- , process them, and serve the final output to the browser. well, you can almost do this with Apache::SSI and Apache::Filter, but Apache::SSI can't filter #exec or #include tags. That won't be a problem in this case, since the SSI tags are the last thing to happen before the page is sent to the browser. Just wanted to make sure it was clear that Apache::SSI does support "#exec cgi" and #include, it's just that Apache::Filter can't capture that output and let someone else filter it. Note that "#exec cmd" is fine. right - sorry I wasn't clear. I mistakenly thought he wanted to filter SSI - MyProcessing and just wanted to warn him about using those two tags in the middle of the chain... my appologies... --Geoff
undefined symbol: PL_dowarn
Howdy... I've been searching high and low for answer to this conundrum. I've found quite a few references to the problem, but no helpful answers so far. I am running: RedHat 5.2, Linux Kernel 2.2.18 #2, Perl 5.00502, (complied on the box replacing the default install) (I also have run the H2PH converter, but might have missed an include directory.) mod_perl (via DSO) version 1.25 gcc version 2.7.2.3 (I do not have embed perl installed.) I've used CPAN to install the latest and greatest Bundle::DBI as well as Bundle::Apache. I'm trying to run mod_perl as a DSO under Apache 1.3.14. I can successfully run Perl CGI scripts that use DBI. Here is the error message: Syntax error on line 1226 of /web/apache/conf/httpd.conf: Can't load '/usr/lib/perl5/site_perl/5.005/i686-linux/auto/DBI/DBI.so' for module DBI: /usr/lib/perl5/site_perl/5.005/i686-linux/auto/DBI/DBI.so: undefined symbol: PL_dowarn at /usr/lib/perl5/5.00502/i686-linux/DynaLoader.pm line 168. at /usr/lib/perl5/site_perl/5.005/i686-linux/DBI.pm line 182 BEGIN failed--compilation aborted at /usr/lib/perl5/site_perl/5.005/i686-linux/DBI.pm line 182. BEGIN failed--compilation aborted at /usr/lib/perl5/site_perl/5.005/Apache/DBI.pm line 4. What other info might anyone need to help me solve this? Recommendations and ideas appreciated. --- Anthony Baratta President Keyboard Jockeys
cvs commit: modperl-2.0/xs/maps modperl_functions.map apache_functions.map
dougm 01/03/17 09:33:03 Modified:xs/maps apache_functions.map Added: xs/maps modperl_functions.map Log: move modperl specific functions into their own .map file Revision ChangesPath 1.6 +0 -18 modperl-2.0/xs/maps/apache_functions.map Index: apache_functions.map === RCS file: /home/cvs/modperl-2.0/xs/maps/apache_functions.map,v retrieving revision 1.5 retrieving revision 1.6 diff -u -r1.5 -r1.6 --- apache_functions.map 2001/03/17 06:03:38 1.5 +++ apache_functions.map 2001/03/17 17:33:03 1.6 @@ -44,15 +44,6 @@ !ap_content_type_tolower ap_get_status_line ap_is_initial_req - mpxs_Apache__RequestRec_push_handlers - mpxs_Apache__RequestRec_set_handlers - mpxs_Apache__RequestRec_get_handlers - - #protocol module helpers - mpxs_Apache__RequestRec_location_merge - mpxs_Apache__RequestRec_set_basic_credentials -PACKAGE=Apache::RequestRec - mpxs_Apache__RequestRec_new #MODULE=Apache::RequestConfig ap_document_root @@ -89,8 +80,6 @@ ap_rvputs | mpxs_ | ... | puts -ap_vrprintf - mpxs_Apache__RequestRec_TIEHANDLE - MODULE=Apache::Response PACKAGE=guess ap_make_etag ap_set_content_length @@ -137,9 +126,6 @@ ap_construct_server ap_construct_url | | r,uri,p ap_error_log2stderr - mpxs_Apache__Server_push_handlers - mpxs_Apache__Server_set_handlers - mpxs_Apache__Server_get_handlers #MODULE=Apache::ServerConfig ap_exists_config_define @@ -188,10 +174,6 @@ MODULE=Apache::Filter PACKAGE=Apache::RequestRec ap_filter_t *:DEFINE_add_output_filter | | \ request_rec *:r, const char *:name, void *:ctx - -PACKAGE=Apache::OutputFilter - mpxs_Apache__OutputFilter_print | | ... - mpxs_Apache__OutputFilter_read | | ... PACKAGE=guess ~ap_add_output_filter 1.1 modperl-2.0/xs/maps/modperl_functions.map Index: modperl_functions.map === #modperl specfic functions MODULE=Apache::RequestUtil PACKAGE=guess mpxs_Apache__RequestRec_push_handlers mpxs_Apache__RequestRec_set_handlers mpxs_Apache__RequestRec_get_handlers #protocol module helpers mpxs_Apache__RequestRec_location_merge mpxs_Apache__RequestRec_set_basic_credentials PACKAGE=Apache::RequestRec mpxs_Apache__RequestRec_new MODULE=Apache::RequestIO PACKAGE=Apache::RequestRec mpxs_Apache__RequestRec_TIEHANDLE MODULE=Apache::ServerUtil PACKAGE=guess mpxs_Apache__Server_push_handlers mpxs_Apache__Server_set_handlers mpxs_Apache__Server_get_handlers MODULE=Apache::Filter PACKAGE=Apache::OutputFilter mpxs_Apache__OutputFilter_print | | ... mpxs_Apache__OutputFilter_read | | ...
