Contents

require 'thread'

module Rack
  class Lock
    FLAG = 'rack.multithread'.freeze

    def initialize(app, lock = Mutex.new)
      @app, @lock = app, lock
    end

    def call(env)
      old, env[FLAG] = env[FLAG], false
      @lock.synchronize { @app.call(env) }
    ensure
      env[FLAG] = old
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
rack-1.2.8	lib/rack/lock.rb
rack-1.2.7	lib/rack/lock.rb
rack-1.2.6	lib/rack/lock.rb
rack-1.2.5	lib/rack/lock.rb