Cache::Memcached::Sweet - sugary memcached with callbacks
# Reads MEMCACHED_HOST from env, and defaults to localhost:11211 if not set use Cache::Memcached::Sweet; # exports the subroutine "memcached" my $value = memcached($key, sub { return some_expensive_operation($foo, $bar, $baz); }); my $value = memcached($key); # retrieve value memcached($other_key, { a => 1, b => 2 }, 600); # set value with TTL
Cache::Memcached::Sweet implements and exports the following function
# Set's a value with no TTL memcached('foo', $cache_this); # Sets a value, with optional ttl memcached('bar', { a => 1, b => 2 }, 600); # Retrieves a value from the cache my $value = memcached('baz'); # Gets a value if it exists or sets it with the return value from executing the coderef # Note: The coderef is called in scalar context my $result = memcached('blurgh', sub { buzz($blirp, $blurp) }); my $mc = memcached; # Exposes package global instance of Cache::Memcached $mc->set_servers() # ... etc, but not recommended
This module is meant to provide convenience, and is hardcoded to get the memcached server address from MEMCACHED_HOST or will default to localhost:11211. If you're running some fancy memcached cluster, then this module is probably not for you.
Stig Palmquist, <stig at stig.io>
<stig at stig.io>
https://github.com/pqx/cache-memcached-sweet
Copyright 2013 pqx Limited.
This program is distributed under the MIT (X11) License: http://www.opensource.org/licenses/mit-license.php
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
To install Cache::Memcached::Sweet, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Cache::Memcached::Sweet
CPAN shell
perl -MCPAN -e shell install Cache::Memcached::Sweet
For more information on module installation, please visit the detailed CPAN module installation guide.