Arch::SharedCache - a synchronized data structure (map) for IPC
use Arch::SharedCache; my $cache = Arch::SharedCache->new( dir => '/tmp/dir-listings', max_size => 100, expiration => 600, # 10 minutes ); sub ls_long { scalar `ls -l $_[0]` } my $user_dir = '/usr/share'; $cache->store($user_dir => ls_long($user_dir)); $cache->fetch_store(sub { ls_long($_[0]) }, qw(/tmp /bin /usr/share)); printf "Cached listing of $user_dir:\n%s", $cache->fetch($user_dir); $cache->delete($user_dir); # examine /tmp/dir-listings/ after running this script # see also synopsys of Arch::SharedIndex
Arch::SharedCache provides an Arch::SharedIndex implementation using a single file per value.
The following methods are available:
new.
Other methods are documented in Arch::SharedIndex.
Create a new Arch::SharedCache object. options is a hash of options.
The cache directory used to store data. Will be created if it doesn't exist.
Name of the index file for the cache. Defaults to dir/.index.
dir/.index
Awaiting for your reports.
Mikhael Goikhman (migo@homemail.com--Perl-GPL/arch-perl--devel).
Enno Cramer (uebergeek@web.de--2003/arch-perl--devel).
For more information, see Arch::SharedIndex.
To install Arch, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Arch
CPAN shell
perl -MCPAN -e shell install Arch
For more information on module installation, please visit the detailed CPAN module installation guide.