Koha/Caches.pm

   1 package Koha::Caches;
   2
   3 # This file is part of Koha.
   4 #
   5 # Koha is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # Koha is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  17
  18 use Modern::Perl;
  19
  20 use Koha::Cache;
  21
  22 our $singleton_caches;
  23 sub get_instance {
  24     my ($class, $subnamespace) = @_;
  25     $subnamespace //= '';
  26     $singleton_caches->{$subnamespace} = Koha::Cache->new({}, { subnamespace => $subnamespace } )
  27         unless $singleton_caches->{$subnamespace};
  28     return $singleton_caches->{$subnamespace};
  29 }
  30
  31 sub flush_L1_caches {
  32     return unless $singleton_caches;
  33     for my $cache ( values %$singleton_caches ) {
  34         $cache->flush_L1_cache;
  35     }
  36 }
  37
  38 1;