JRuby

nil treated as 0 in call to Thread#join

Details

  • Type: Bug Bug
  • Status: Resolved Resolved
  • Priority: Trivial Trivial
  • Resolution: Fixed
  • Affects Version/s: JRuby 1.6.7, JRuby 1.7.0.pre2
  • Fix Version/s: JRuby 1.7.0.RC1
  • Component/s: None
  • Labels:
    None
  • Number of attachments :
    0

Description

The following program works differently under MRI and JRuby

timeout = nil
t=Thread.new do
sleep 10
end
start = Time.now
s = t.join(timeout)
#Workaround: s = timeout ? t.join(timeout) : t.join
puts "Took #

{Time.now-start}

seconds and returned #

{s.inspect}

"

JRuby: Took 0.0 seconds and returned nil
MRI: Took 10.000633 seconds and returned #<Thread:0x007fb14884f3b8 dead>

Activity

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Charles Oliver Nutter added a comment - 
commit 6bd8b1148418a066e84ad3bbed6a11f5344bf5a3
Author: Charles Oliver Nutter <headius@headius.com>
Date:   Wed Sep 19 12:11:05 2012 -0500

    Fix JRUBY-6896: nil treated as 0 in call to Thread#join

:000000 100644 0000000... d413551... A	spec/regression/JRUBY-6896_thread_join_with_nil_waits_forever.rb
:100644 100644 6b55b87... 856833b... M	src/org/jruby/RubyThread.java
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Charles Oliver Nutter added a comment - commit 6bd8b1148418a066e84ad3bbed6a11f5344bf5a3 Author: Charles Oliver Nutter <headius@headius.com> Date: Wed Sep 19 12:11:05 2012 -0500 Fix JRUBY-6896: nil treated as 0 in call to Thread#join :000000 100644 0000000... d413551... A spec/regression/JRUBY-6896_thread_join_with_nil_waits_forever.rb :100644 100644 6b55b87... 856833b... M src/org/jruby/RubyThread.java

People

  • Assignee:
    Charles Oliver Nutter
    Reporter:
    Brad Pardee
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Dates

  • Created:
    Updated:
    Resolved: