Top / Programming / Ruby / Ruby �ｿｽf�ｿｽ[�ｿｽ^�ｿｽx�ｿｽ[�ｿｽX�ｿｽ�ｿｽ�ｿｽC�ｿｽu�ｿｽ�ｿｽ�ｿｽ�ｿｽ / Madeleine

Madeleine

Madeleine�ｿｽﾍ、�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽi�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ@�ｿｽ\�ｿｽﾅゑｿｽ�ｿｽB

�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽﾌス�ｿｽi�ｿｽb�ｿｽv�ｿｽV�ｿｽ�ｿｽ�ｿｽb�ｿｽg�ｿｽ�ｿｽ�ｿｽﾆるこ�ｿｽﾆゑｿｽ�ｿｽﾅゑｿｽ�ｿｽﾜゑｿｽ�ｿｽB

�ｿｽ_�ｿｽE�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ[�ｿｽh

�ｿｽC�ｿｽ�ｿｽ�ｿｽX�ｿｽg�ｿｽ[�ｿｽ�ｿｽ

gem �ｿｽ�ｿｽ�ｿｽ_�ｿｽE�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ[�ｿｽh�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾆゑｿｽ(RubyGems�ｿｽ�ｿｽ�ｿｽK�ｿｽv�ｿｽﾅゑｿｽ)

# gem install madeleine-0.7.1.gem

tar.gz �ｿｽ�ｿｽ�ｿｽ_�ｿｽE�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ[�ｿｽh�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾆゑｿｽ

$ ruby install.rb config
$ ruby install.rb setup
# ruby install.rb install

�ｿｽg�ｿｽp�ｿｽ�ｿｽ�ｿｽ@

Madeleine�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ[�ｿｽh�ｿｽ�ｿｽ�ｿｽ�ｿｽ

require 'madeleine'

�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽﾌ読み搾ｿｽ�ｿｽ�ｿｽ

SnapshotMadeleine.new()�ｿｽﾅ、�ｿｽC�ｿｽ�ｿｽ�ｿｽX�ｿｽ^�ｿｽ�ｿｽ�ｿｽX�ｿｽｶ撰ｿｽ�ｿｽ�ｿｽ�ｿｽﾜゑｿｽ�ｿｽB

�ｿｽﾅ擾ｿｽ�ｿｽﾌ茨ｿｽ�ｿｽ�ｿｽ�ｿｽﾍ、�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽ�ｿｽﾛ托ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽf�ｿｽB�ｿｽ�ｿｽ�ｿｽN�ｿｽg�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾅゑｿｽ�ｿｽB�ｿｽf�ｿｽB�ｿｽ�ｿｽ�ｿｽN�ｿｽg�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾈゑｿｽ�ｿｽ�ｿｽﾎ作成�ｿｽ�ｿｽ�ｿｽ�ｿｽﾜゑｿｽ�ｿｽB

2�ｿｽﾔ目の茨ｿｽ�ｿｽ�ｿｽ�ｿｽﾍ、�ｿｽ}�ｿｽ[�ｿｽV�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾉ使�ｿｽp�ｿｽ�ｿｽ�ｿｽ�ｿｽN�ｿｽ�ｿｽ�ｿｽX�ｿｽﾅゑｿｽ�ｿｽB�ｿｽw�ｿｽ閧ｵ�ｿｽﾈゑｿｽ�ｿｽ鼾��ｿｽ�ｿｽ Marshal �ｿｽﾉなゑｿｽﾜゑｿｽ�ｿｽB

�ｿｽu�ｿｽ�ｿｽ�ｿｽb�ｿｽN�ｿｽﾍ、�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽ�ｿｽ�ｿｽ�成�ｿｽ�ｿｽ�ｿｽ髀茨ｿｽ�ｿｽ�ｿｽﾅゑｿｽ�ｿｽB�ｿｽi�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽ�ｿｽ�ｿｽ�成�ｿｽ�ｿｽ�ｿｽﾜゑｿｽ�ｿｽB

madeleine = SnapshotMadeleine.new("data_dir") do
  Array.new
end

�ｿｽu�ｿｽ�ｿｽ�ｿｽb�ｿｽN�ｿｽﾌ擾ｿｽ�ｿｽ�ｿｽ�ｿｽﾅオ�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽ�ｿｽ�ｿｽ�成�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽA�ｿｽf�ｿｽB�ｿｽ�ｿｽ�ｿｽN�ｿｽg�ｿｽ�ｿｽ�ｿｽﾉゑｿｽ�ｿｽ�ｿｽR�ｿｽ}�ｿｽ�ｿｽ�ｿｽh�ｿｽ�ｿｽ�ｿｽO�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽs�ｿｽ�ｿｽ�ｿｽﾄゑｿｽ�ｿｽ�ｿｽ�ｿｽA�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽﾌ擾ｿｽﾔを復鯉ｿｽ�ｿｽ�ｿｽ�ｿｽﾜゑｿｽ�ｿｽB

�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽﾌ更�ｿｽV

�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽﾉは、�ｿｽR�ｿｽ}�ｿｽ�ｿｽ�ｿｽh�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽ�ｿｽﾊゑｿｽ�ｿｽﾄア�ｿｽN�ｿｽZ�ｿｽX�ｿｽ�ｿｽ�ｿｽﾜゑｿｽ�ｿｽB �ｿｽR�ｿｽ}�ｿｽ�ｿｽ�ｿｽh�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽ�ｿｽ execute(system) �ｿｽ�ｿｽ�ｿｽ\�ｿｽb�ｿｽh�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽﾅゑｿｽ�ｿｽB

require 'madeleine'
# �ｿｽf�ｿｽ[�ｿｽ^�ｿｽ�ｿｽﾇ会ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽR�ｿｽ}�ｿｽ�ｿｽ�ｿｽh
class PushCommand
  def initialize(data)
    @data = data
  end
  def execute(system)
    system.push(@data)
  end
end
# �ｿｽl�ｿｽ�ｿｽ�ｿｽ謫ｾ�ｿｽ�ｿｽ�ｿｽ�ｿｽR�ｿｽ}�ｿｽ�ｿｽ�ｿｽh
class QueryCommand
  def initialize(data)
    @data = data
  end
  def execute(system)
    system[@data]
  end
end
madeleine = SnapshotMadeleine.new("data_dir") do
  Array.new
end
madeleine.execute_command(PushCommand.new('hoge'))
puts madeleine.execute_command(QueryCommand.new(0))

�ｿｽR�ｿｽ}�ｿｽ�ｿｽ�ｿｽh�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽﾉは、Madeleine::Automatic::Command �ｿｽﾆゑｿｽ�ｿｽ�ｿｽ�ｿｽﾄ用�ｿｽI�ｿｽﾈク�ｿｽ�ｿｽ�ｿｽX�ｿｽ�ｿｽ�ｿｽp�ｿｽﾓゑｿｽ�ｿｽ�ｿｽﾄゑｿｽ�ｿｽﾜゑｿｽ�ｿｽB(�ｿｽg�ｿｽ�ｿｽ�ｿｽ�ｿｽH)

�ｿｽ�ｿｽ�ｿｽ�ｿｽﾌ概�ｿｽv

�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽ�ｿｽﾛ托ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽf�ｿｽB�ｿｽ�ｿｽ�ｿｽN�ｿｽg�ｿｽ�ｿｽ�ｿｽﾉは、�ｿｽR�ｿｽ}�ｿｽ�ｿｽ�ｿｽh�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽs�ｿｽ�ｿｽ�ｿｽ�ｿｽﾆコ�ｿｽ}�ｿｽ�ｿｽ�ｿｽh�ｿｽ�ｿｽ�ｿｽO�ｿｽﾌフ�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�成�ｿｽ�ｿｽ�ｿｽ�ｿｽﾜゑｿｽ�ｿｽB

$ ls
000000000000000000001.command_log
000000000000000000002.command_log
000000000000000000003.command_log

�ｿｽ�ｿｽ�ｿｽﾌ��ｿｽ�ｿｽO�ｿｽt�ｿｽ@�ｿｽC�ｿｽ�ｿｽ�ｿｽﾌ難ｿｽ�ｿｽe�ｿｽﾍ、�ｿｽR�ｿｽ}�ｿｽ�ｿｽ�ｿｽh�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽ�ｿｽ�ｿｽ}�ｿｽ[�ｿｽV�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽf�ｿｽ[�ｿｽ^�ｿｽﾅゑｿｽ�ｿｽB

�ｿｽR�ｿｽ�ｿｽ�ｿｽX�ｿｽg�ｿｽ�ｿｽ�ｿｽN�ｿｽ^�ｿｽﾅは、�ｿｽ�ｿｽ�ｿｽﾌマ�ｿｽ[�ｿｽV�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽR�ｿｽ}�ｿｽ�ｿｽ�ｿｽh�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽ恁�ｿｽ�ｿｽ�ｿｽ�ｿｽA�ｿｽ�ｿｽ�ｿｽs�ｿｽ�ｿｽ�ｿｽ驍ｱ�ｿｽﾆで、�ｿｽI�ｿｽu�ｿｽW�ｿｽF�ｿｽN�ｿｽg�ｿｽﾌ擾ｿｽﾔを復鯉ｿｽ�ｿｽ�ｿｽ�ｿｽﾜゑｿｽ�ｿｽB

�ｿｽﾖ連�ｿｽy�ｿｽ[�ｿｽW

�ｿｽX�ｿｽV�ｿｽ�ｿｽ�ｿｽ�ｿｽ