vendor/rails/actionpack/lib/action_controller/session/drb_server.rb

   1 #!/usr/bin/env ruby
   2
   3 # This is a really simple session storage daemon, basically just a hash,
   4 # which is enabled for DRb access.
   5
   6 require 'drb'
   7
   8 session_hash = Hash.new
   9 session_hash.instance_eval { @mutex = Mutex.new }
  10
  11 class <<session_hash
  12   def []=(key, value)
  13     @mutex.synchronize do
  14       super(key, value)
  15     end
  16   end
  17
  18   def [](key)
  19     @mutex.synchronize do
  20       super(key)
  21     end
  22   end
  23
  24   def delete(key)
  25     @mutex.synchronize do
  26       super(key)
  27     end
  28   end
  29 end
  30
  31 DRb.start_service('druby://127.0.0.1:9192', session_hash)
  32 DRb.thread.join