Implements cache handlers for Memcached, mmap shared-file persistent,
and in-process memory caches. If CHI is unavailable, Koha::Cache::Memcached
will fall back to using Cache::Memcached::Fast, or caching will be skipped
without croaking.
To test: run t/Cache.t with the following options, before and after
installing CHI:
2. Tests 3-9 should be skipped with the following:
export CACHING_SYSTEM=
2. You should receive two failures with the following if CHI is not installed:
export CACHING_SYSTEM=memory
3. You should receive two failures with the following if CHI is not installed:
export CACHING_SYSTEM=fastmmap
4. You will need memcached activated for the following to work (but it
will work both with and without CHI):
export CACHING_SYSTEM=memcached
export MEMCACHED_SERVERS=127.0.0.1:11211
export MEMCACHED_NAMESPACE=KOHA
5. You should receive two failures with the following:
export CACHING_SYSTEM=thisdoesntexist
Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>
Works as advertised, now we need a follow up to add the new dependency.
http://bugs.koha-community.org/show_bug.cgi?id=8029
This patch introduces some new features for caching system:
* the type of caching is retrieved from ENV variable in httpd configuration if not forced when the ->new() is called.
* if $ENV{DEBUG} is ON, you'll have feedback when something is set or read from cache
* the Koha::Cache->is_cache_active is now available and will return 1 if there is a caching system available. It's a replacement for C4::Context->ismemcached
* fixes the mistake for debug/compress_threshold and expire_time parameters
The 2 report web service modules have been updated to use this new API
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
Unit test for Koha/Cache.pm (which includes Koha/Cache/Memcached.pm)
Note that in order to test Koha::Cache you must export the environment variable
MEMCACHED_SERVERS. For example:
$ export MEMCACHED_SERVERS=127.0.0.1:11211
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Jared Camins-Esakov
Paul Poulain
Chris Hall