Module | Sequel::Plugins::Caching::ClassMethods |
In: |
lib/sequel/plugins/caching.rb
|
cache_ignore_exceptions | [R] | If true, ignores exceptions when gettings cached records (the memcached API). |
cache_store | [R] | The cache store object for the model, which should implement the Ruby-Memcache (or memcached) API |
cache_ttl | [R] | The time to live for the cache store, in seconds. |
Delete the cached object with the given primary key.
# File lib/sequel/plugins/caching.rb, line 59 59: def cache_delete_pk(pk) 60: cache_delete(cache_key(pk)) 61: end
Return the cached object with the given primary key, or nil if no such object is in the cache.
# File lib/sequel/plugins/caching.rb, line 65 65: def cache_get_pk(pk) 66: cache_get(cache_key(pk)) 67: end
Return a key string for the given primary key.
# File lib/sequel/plugins/caching.rb, line 75 75: def cache_key(pk) 76: raise(Error, 'no primary key for this record') unless pk.is_a?(Array) ? pk.all? : pk 77: "#{cache_key_prefix}:#{Array(pk).join(',')}" 78: end
Returns the prefix used to namespace this class in the cache.
# File lib/sequel/plugins/caching.rb, line 70 70: def cache_key_prefix 71: "#{self}" 72: end