From 723254df772154e2790b26923d4827a096c53428 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Sun, 1 Mar 2009 14:43:04 -0800
Subject: Begin to allow deferred app creation/loading

Some applications do not handle loading before forking
out-of-the-box very gracefully, this starts adding support
to build the Rack(-ish) application later in the process.
---
 lib/unicorn.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/unicorn.rb')

diff --git a/lib/unicorn.rb b/lib/unicorn.rb
index aad4c3d..fa2ebe8 100644
--- a/lib/unicorn.rb
+++ b/lib/unicorn.rb
@@ -86,6 +86,7 @@ module Unicorn
       config_listeners.each { |addr| listen(addr) }
       listen(Const::DEFAULT_LISTENER) if @listeners.empty?
       self.pid = @config[:pid]
+      build_app!
       spawn_missing_workers
       self
     end
@@ -529,5 +530,9 @@ module Unicorn
       listeners.map { |io| sock_name(io) }
     end
 
+    def build_app!
+      @app = @app.call if @app.respond_to?(:arity) && @app.arity == 0
+    end
+
   end
 end
-- 
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