Added unicorn

Author: andreareginato

Gemfile

@@ -3,6 +3,7 @@ source 'https://rubygems.org'
 ruby '1.9.3'
 
 gem 'rails', '~> 3.2.6'
+gem 'unicorn'
 gem 'mongoid', '~> 3.0.0.rc'
 gem 'doorkeeper', git: 'https://github.com/andreareginato/doorkeeper', branch: 'mongoid_v3'
 gem 'rabl'

Gemfile.lock

@@ -106,6 +106,7 @@ GEM
     i18n (0.6.0)
     journey (1.0.4)
     json (1.7.4)
+    kgio (2.7.4)
     launchy (2.1.1)
       addressable (~> 2.3)
     libwebsocket (0.1.5)
@@ -165,6 +166,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
+    raindrops (0.10.0)
     rake (0.9.2.2)
     rb-fchange (0.0.5)
       ffi
@@ -220,6 +222,10 @@ GEM
     uglifier (1.0.4)
       execjs (>= 0.3.0)
       multi_json (>= 1.0.2)
+    unicorn (4.3.1)
+      kgio (~> 2.6)
+      rack
+      raindrops (~> 0.7)
     webmock (1.8.7)
       addressable (>= 2.2.7)
       crack (>= 0.1.7)
@@ -260,5 +266,6 @@ DEPENDENCIES
   shoulda
   spork (~> 1.0rc)
   uglifier (~> 1.0.3)
+  unicorn
   webmock
   yajl-ruby

Procfile

@@ -1 +1 @@
-web: bundle exec rails server -p $PORT
+web: bundle exec unicorn -p $PORT -c ./config/unicorn.rb

config/application.rb

@@ -61,5 +61,8 @@ class Application < Rails::Application
 
     # Middlewares
     config.middleware.use 'Hostable'
+
+    # Set the default Logger in application.rb to STDOUT, otherwise logging with unicorn doesn't work
+    config.logger = Logger.new(STDOUT)
   end
 end

config/unicorn.rb

@@ -0,0 +1,4 @@
+worker_processes 4 # amount of unicorn workers to spin up
+timeout 30         # restarts workers that hang for 30 seconds
+preload_app true   # load the application before forking workers (et to true if you use NewRelic or you won't see any data)
+                   # prefork not needed for Mongoid as it is lazy loaded