/usr/lib/ruby/vendor_ruby/moneta/adapters/daybreak.rb is in ruby-moneta 0.7.20-2.2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | require 'daybreak'
module Moneta
module Adapters
# Daybreak backend
# @api public
class Daybreak < Memory
# @param [Hash] options
# @option options [String] :file Database file
# @option options [::Daybreak] :backend Use existing backend instance
def initialize(options = {})
@backend = options[:backend] ||
begin
raise ArgumentError, 'Option :file is required' unless options[:file]
::Daybreak::DB.new(options[:file], :serializer => ::Daybreak::Serializer::None)
end
end
# (see Proxy#load)
def load(key, options = {})
@backend.load if options[:sync]
@backend[key]
end
# (see Proxy#store)
def store(key, value, options = {})
@backend[key] = value
@backend.flush if options[:sync]
value
end
# (see Proxy#increment)
def increment(key, amount = 1, options = {})
@backend.lock { super }
end
# (see Proxy#create)
def create(key, value, options = {})
@backend.lock { super }
end
# (see Proxy#close)
def close
@backend.close
end
end
end
end
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