From 056a26e1ee0152991e884accd037724a0b4dd8bb Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 14 Jul 2015 02:22:51 +0000
Subject: webrick/utils.rb: wakeup immediately

* lib/webrick/utils.rb (WEBrick::Utils::TimeoutHandler#register):
  notify the handler thread of new timeout registration.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/webrick/utils.rb | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/webrick/utils.rb b/lib/webrick/utils.rb
index c6da8449df..da6386c96c 100644
--- a/lib/webrick/utils.rb
+++ b/lib/webrick/utils.rb
@@ -153,7 +153,7 @@ module WEBrick
       # instead of creating the timeout handler directly.
       def initialize
         @timeout_info = Hash.new
-        Thread.start{
+        @watcher = Thread.start{
           while true
             now = Time.now
             wakeup = nil
@@ -194,8 +194,12 @@ module WEBrick
       # +exception+:: Exception to raise when timeout elapsed
       def register(thread, time, exception)
         @timeout_info[thread] ||= Array.new
-        @timeout_info[thread] << [time, exception]
-        return @timeout_info[thread].last.object_id
+        @timeout_info[thread] << (info = [time, exception])
+        begin
+          @watcher.wakeup
+        rescue ThreadError
+        end
+        return info.object_id
       end
 
       ##
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