Object
Memcached backend (using gem dalli) @api public
@param [Hash] options @option options [String] :server ('127.0.0.1:11211') Memcached server @option options [Integer] :expires Default expiration time @option options [::Dalli::Client] :backend Use existing backend instance @option options Other options passed to `Dalli::Client#new`
# File lib/moneta/adapters/memcached/dalli.rb, line 19 def initialize(options = {}) self.default_expires = options.delete(:expires) @backend = options[:backend] || begin server = options.delete(:server) || '127.0.0.1:11211' ::Dalli::Client.new(server, options) end end
(see Proxy#clear)
# File lib/moneta/adapters/memcached/dalli.rb, line 72 def clear(options = {}) @backend.flush_all self end
(see Proxy#close)
# File lib/moneta/adapters/memcached/dalli.rb, line 83 def close @backend.close nil end
(see Defaults#create)
# File lib/moneta/adapters/memcached/dalli.rb, line 78 def create(key, value, options = {}) @backend.add(key, value, expires_value(options) || nil, :raw => true) end
(see Proxy#delete)
# File lib/moneta/adapters/memcached/dalli.rb, line 45 def delete(key, options = {}) value = @backend.get(key) @backend.delete(key) value end
(see Proxy#increment)
# File lib/moneta/adapters/memcached/dalli.rb, line 52 def increment(key, amount = 1, options = {}) # FIXME: There is a Dalli bug, load(key) returns a wrong value after increment # therefore we set default = nil and create the counter manually # See https://github.com/mperham/dalli/issues/309 result = if amount >= 0 @backend.incr(key, amount, expires_value(options) || nil, nil) else @backend.decr(key, -amount, expires_value(options) || nil, nil) end if result result elsif create(key, amount.to_s, options) amount else increment(key, amount, options) end end
(see Proxy#load)
# File lib/moneta/adapters/memcached/dalli.rb, line 29 def load(key, options = {}) value = @backend.get(key) if value expires = expires_value(options, nil) @backend.set(key, value, expires || nil, :raw => true) if expires != nil value end end
(see Proxy#store)
# File lib/moneta/adapters/memcached/dalli.rb, line 39 def store(key, value, options = {}) @backend.set(key, value, expires_value(options) || nil, :raw => true) value end
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