Catalyst::TraitFor::Model::DBIC::Schema::Caching.3pm

Langue: en

Version: 2009-12-12 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

NAME

Catalyst::TraitFor::Model::DBIC::Schema::Caching - Query caching support for Catalyst::Model::DBIC::Schema

SYNOPSIS

     __PACKAGE__->config({
         traits => ['Caching'],
         connect_info => 
             ['dbi:mysql:db', 'user', 'pass'],
     });
 
     $c->model('DB::Table')->search({ foo => 'bar' }, { cache_for => 18000 });
 
 

DESCRIPTION

Enable caching support using DBIx::Class::Cursor::Cached and Catalyst::Plugin::Cache.

In order for this to work, Catalyst::Plugin::Cache must be configured and loaded. A possible configuration would look like this:

   <Plugin::Cache>
     <backend>       
       class Cache::FastMmap
       unlink_on_exit 1
       share_file /tmp/myapp_share
     </backend>
   </Plugin::Cache>
 
 

Then in your queries, set the "cache_for" ResultSet attribute to the number of seconds you want the query results to be cached for, eg.:

   $c->model('DB::Table')->search({ foo => 'bar' }, { cache_for => 18000 });
 
 

CONFIG PARAMETERS

caching

Turn caching on or off, you can use:
     $c->model('DB')->caching(0);
 
 

SEE ALSO

Catalyst::Model::DBIC::Schema, DBIx::Class, Catalyst::Plugin::Cache, Cache::FastMmap, DBIx::Class::Cursor::Cached

AUTHOR

See ``AUTHOR'' in Catalyst::Model::DBIC::Schema and ``CONTRIBUTORS'' in Catalyst::Model::DBIC::Schema. See ``COPYRIGHT'' in Catalyst::Model::DBIC::Schema.

LICENSE

This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself.