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BaseCache.pm	14.73 KB	-rw-r--r--	2015-01-22 15:58:21	Edit Del
BaseCacheTester.pm	2.76 KB	-rw-r--r--	2015-01-22 15:58:40	Edit Del
Cache.pm	8.22 KB	-rw-r--r--	2015-01-22 16:08:56	Edit Del
CacheMetaData.pm	5.73 KB	-rw-r--r--	2015-01-22 15:58:57	Edit Del
CacheSizer.pm	3.94 KB	-rw-r--r--	2015-01-22 15:59:12	Edit Del
CacheTester.pm	13.05 KB	-rw-r--r--	2015-01-22 14:38:48	Edit Del
CacheUtils.pm	2.85 KB	-rw-r--r--	2014-09-17 13:44:20	Edit Del
FileBackend.pm	14.06 KB	-rw-r--r--	2015-01-22 15:59:26	Edit Del
FileCache.pm	7.17 KB	-rw-r--r--	2015-01-22 15:50:03	Edit Del
LRU.pm	3.2 KB	-rw-r--r--	2014-04-07 21:50:17	Edit Del
Memcached	-	drwxr-xr-x	2022-02-23 11:30:55	Del
Memcached.pm	37.54 KB	-rw-r--r--	2012-05-19 23:28:36	Edit Del
MemoryBackend.pm	2.57 KB	-rw-r--r--	2015-01-22 15:59:36	Edit Del
MemoryCache.pm	2.76 KB	-rw-r--r--	2014-09-17 13:44:20	Edit Del
NullCache.pm	2.21 KB	-rw-r--r--	2014-09-17 13:44:20	Edit Del
Object.pm	3.4 KB	-rw-r--r--	2015-01-22 15:59:46	Edit Del
SharedMemoryBackend.pm	4.72 KB	-rw-r--r--	2015-01-22 16:00:12	Edit Del
SharedMemoryCache.pm	3.4 KB	-rw-r--r--	2014-09-17 13:44:20	Edit Del
SizeAwareCache.pm	3.04 KB	-rw-r--r--	2015-01-22 16:00:33	Edit Del
SizeAwareCacheTester.pm	5.66 KB	-rw-r--r--	2015-01-22 14:38:48	Edit Del
SizeAwareFileCache.pm	3.68 KB	-rw-r--r--	2015-01-22 16:00:43	Edit Del
SizeAwareMemoryCache.pm	3.35 KB	-rw-r--r--	2014-09-17 13:44:20	Edit Del
SizeAwareSharedMemoryCache.pm	2.55 KB	-rw-r--r--	2014-09-17 13:44:20	Edit Del

Editing: SizeAwareSharedMemoryCache.pm (2.55 KB)

######################################################################
# $Id: SizeAwareSharedMemoryCache.pm,v 1.22 2002/04/07 17:04:46 dclinton Exp $
# Copyright (C) 2001-2003 DeWitt Clinton  All Rights Reserved
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either expressed or
# implied. See the License for the specific language governing
# rights and limitations under the License.
######################################################################


package Cache::SizeAwareSharedMemoryCache;


use strict;
use vars qw( @ISA @EXPORT_OK $NO_MAX_SIZE );
use Cache::Cache qw( $EXPIRES_NEVER );
use Cache::SharedMemoryBackend;
use Cache::SizeAwareMemoryCache;
use Cache::SharedMemoryCache;
use Exporter;


@ISA = qw ( Cache::SizeAwareMemoryCache Exporter );


@EXPORT_OK = qw( $NO_MAX_SIZE );


$NO_MAX_SIZE = $Cache::SizeAwareMemoryCache::NO_MAX_SIZE;


sub Clear
{
  return Cache::SharedMemoryCache::Clear( );
}


sub Purge
{
  return Cache::SharedMemoryCache::Purge( );
}


sub Size
{
  return Cache::SharedMemoryCache::Size( );
}


sub new
{
  my ( $self ) = _new( @_ );

  $self->_complete_initialization( );

  return $self;
}


sub _new
{
  my ( $proto, $p_options_hash_ref ) = @_;
  my $class = ref( $proto ) || $proto;
  my $self = $class->SUPER::_new( $p_options_hash_ref );
  $self->_set_backend( new Cache::SharedMemoryBackend( ) );
  return $self;
}


1;




__END__

=pod

=head1 NAME

Cache::SizeAwareSharedMemoryCache -- extends Cache::SizeAwareMemoryCache

=head1 DESCRIPTION

The SizeAwareSharedMemoryCache class adds the ability to dynamically
limit the size (in bytes) of a shared memory based cache.  This class
also implements the SizeAwareCache interface, providing the 'max_size'
option and the 'limit_size( $size )' method.

=head1 SYNOPSIS

  use Cache::SizeAwareSharedMemoryCache;

  my $cache = 
    new Cache::SizeAwareSharedMemoryCache( { 'namespace' => 'MyNamespace',
                                             'default_expires_in' => 600,
                                             'max_size' => 10000 } );

=head1 METHODS

See Cache::Cache and Cache::SizeAwareCache for the API documentation.

=head1 OPTIONS

See Cache::Cache and Cache::SizeAwareCache for the standard options.

=head1 PROPERTIES

See Cache::Cache and Cache::SizeAwareCache for the default properties.

=head1 SEE ALSO

Cache::Cache, Cache::SizeAwareCache, Cache::SharedMemoryCache

=head1 AUTHOR

Original author: DeWitt Clinton <dewitt@unto.net>

Last author:     $Author: dclinton $

Copyright (C) 2001-2003 DeWitt Clinton

=cut