lib/genevalidator/pool.rb in genevalidator-1.6.12 vs lib/genevalidator/pool.rb in genevalidator-2.1.3

@@ -1,6 +1,5 @@
-# coding: utf-8
 # 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
@@ -19,12 +18,10 @@
 # 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
@@ -56,11 +53,11 @@
 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]}\n"
+      sleep rand(2..5)
+      warn "Job #{i} finished by thread #{Thread.current[:id]}\n"
     end
   end
   at_exit { p.shutdown }
 end