Contents

# Copyright © 2012 The Pennsylvania State University
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

require 'noid'

module Sufia
  class IdService
    @@minter = ::Noid::Minter.new(:template => '.reeddeeddk')
    @@namespace = Sufia::Engine.config.id_namespace
    def self.valid?(identifier)
      # remove the fedora namespace since it's not part of the noid
      noid = identifier.split(":").last
      return @@minter.valid? noid
    end
    def self.mint
      while true
        pid = self.next_id
        break unless ActiveFedora::Base.exists?(pid)
      end
      return pid
    end
    protected
    def self.next_id
      # seed with process id so that if two processes are running they do not come up with the same id.
      @@minter.seed($$)
      return  "#{@@namespace}:#{@@minter.mint}"
    end
  end
end

Version data entries

11 entries across 11 versions & 1 rubygems

Version	Path
sufia-0.1.0	lib/sufia/id_service.rb
sufia-0.0.8	lib/sufia/id_service.rb
sufia-0.0.7	lib/sufia/id_service.rb
sufia-0.0.6	lib/sufia/id_service.rb
sufia-0.0.5	lib/sufia/id_service.rb
sufia-0.0.4	lib/sufia/id_service.rb
sufia-0.0.3	lib/sufia/id_service.rb
sufia-0.0.2	lib/sufia/id_service.rb
sufia-0.0.1	lib/sufia/id_service.rb
sufia-0.0.1.pre2	lib/sufia/id_service.rb
sufia-0.0.1.pre1	lib/sufia/id_service.rb