From 4d8304bf0aa5665e8f8474dfb96019297fa0c2b9 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Wed, 25 Nov 2009 01:44:34 -0800
Subject: add FiberSpawn concurrency model

This one seems a easy to get working and supports everything we
need to support from the server perspective.  Apps will need
modified drivers, but it doesn't seem too hard to add
more/better support for wrapping IO objects with Fiber::IO.
---
 lib/rainbows/dev_fd_response.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/rainbows/dev_fd_response.rb')

diff --git a/lib/rainbows/dev_fd_response.rb b/lib/rainbows/dev_fd_response.rb
index e4e5f0c..5b90d24 100644
--- a/lib/rainbows/dev_fd_response.rb
+++ b/lib/rainbows/dev_fd_response.rb
@@ -36,6 +36,10 @@ module Rainbows
         else
           headers['X-Rainbows-Autochunk'] = 'no'
         end
+
+        # we need to make sure our pipe output is Fiber-compatible
+        env["rainbows.model"] == :FiberSpawn and
+          return [ status, headers.to_hash, Fiber::IO.new(io,::Fiber.current) ]
       else # unlikely, char/block device file, directory, ...
         return response
       end
-- 
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