From fa7a282502c253ad3203f28bb10eede8b3a3cd3e Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Sat, 5 Feb 2011 09:06:37 +0000
Subject: less expensive QUIT processing

Avoid constantly nuking the method cache and raising
repeated exceptions while our master process is shutting
us down.
---
 lib/rainbows.rb | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/rainbows.rb b/lib/rainbows.rb
index fed0715..480f2d6 100644
--- a/lib/rainbows.rb
+++ b/lib/rainbows.rb
@@ -98,10 +98,12 @@ module Rainbows
   end
 
   def self.quit!
-    @alive = false
-    Rainbows::HttpParser.quit
-    @expire ||= Time.now + (@server.timeout * 2.0)
-    @server.class.const_get(:LISTENERS).map! { |s| s.close rescue nil }.clear
+    unless @expire
+      @alive = false
+      Rainbows::HttpParser.quit
+      @expire = Time.now + (@server.timeout * 2.0)
+      @server.class.const_get(:LISTENERS).map! { |s| s.close rescue nil }.clear
+    end
     false
   end
 
-- 
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