TM::ResourceAble::MemCached - Topic Maps, Memcached server backend
use TM::ResourceAble::MemCached; use Fcntl; # create/reset new map my $tm = new TM::ResourceAble::MemCached ( baseuri => 'http://whereever/', servers => [ localhost:11211 ], mode => O_TRUNC | O_CREAT, ); # use TM interface # open existing map my $tm = new TM::ResourceAble::MemCached ( baseuri => 'http://whereever/', servers => [ localhost:11211 ], );
This package implements TM using a memcached server farm as backend. You should be able (without much testing, mind you, so it is EXPERIMENTAL) to perform all operations according to the TM interface.
Of course, a set of memcacheds can store any number of maps. To keep them separate, the baseuri is used, so make sure every map gets its own baseuri.
The constructor expects a hash with the following keys:
- servers (default: none)
The value must be a reference to an array of strings, each of the form host:port. If there is no such list, then the constructor will fail.
- mode (default: O_CREAT)
The value must be a value from Fcntl to control
whether the map should be created (
O_CREAT) when it does not exist, and/or
whether the map should be cleared (
O_TRUNC) when it existed before.
Copyright 2010, Robert Barta <firstname.lastname@example.org>, All rights reserved.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. http://www.perl.com/perl/misc/Artistic.html