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Sequel::Plugins::Caching::ClassMethods

Attributes

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.

Public Instance Methods

cache_delete_pk(pk) click to toggle source

Delete the cached object with the given primary key.

# File lib/sequel/plugins/caching.rb, line 57
def cache_delete_pk(pk)
  cache_delete(cache_key(pk))
end
cache_get_pk(pk) click to toggle source

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 63
def cache_get_pk(pk)
  cache_get(cache_key(pk))
end
cache_key(pk) click to toggle source

Return a key string for the given primary key.

# File lib/sequel/plugins/caching.rb, line 68
def cache_key(pk)
  raise(Error, 'no primary key for this record') unless pk.is_a?(Array) ? pk.all? : pk
  "#{self}:#{Array(pk).join(',')}"
end
set_cache_ttl(ttl) click to toggle source

Set the time to live for the cache store, in seconds (default is 3600, # so 1 hour).

# File lib/sequel/plugins/caching.rb, line 76
def set_cache_ttl(ttl)
  @cache_ttl = ttl
end

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