lib/genevalidator/pool.rb in genevalidator-1.6.2 vs lib/genevalidator/pool.rb in genevalidator-1.6.3

@@ -2,29 +2,30 @@
 # From http://burgestrand.se/code/ruby-thread-pool/
 #
 # Copyright © 2012, Kim Burgestrand [e-mail]
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the “Software”), to deal
+# of this software and associated documentation files (the "Software"), to deal
 # in the Software without restriction, including without limitation the rights
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 # copies of the Software, and to permit persons to whom the Software is
 # furnished to do so, subject to the following conditions:
 #
 # The above copyright notice and this permission notice shall be included in
 # all copies or substantial portions of the Software.
 #
-# THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
 require 'thread'
 
+# Class that creates a thread safe pool.
 class Pool
   def initialize(size)
     @size = size
     @jobs = Queue.new
     @pool = Array.new(@size) do |i|
@@ -50,16 +51,16 @@
     end
     @pool.map(&:join)
   end
 end
 
-if $0 == __FILE__
+if $PROGRAM_NAME == __FILE__
   p = Pool.new(10)
 
   20.times do |i|
     p.schedule do
       sleep rand(4) + 2
-      $stderr.puts "Job #{i} finished by thread #{Thread.current[:id]}"
+      $stderr.puts "Job #{i} finished by thread #{Thread.current[:id]}\n"
     end
   end
   at_exit { p.shutdown }
 end