Add Unicorn

pcreux · pcreux · commit dabb757b149c · 2013-12-03T10:45:17.000-08:00
diff --git a/Gemfile b/Gemfile
@@ -12,3 +12,13 @@ gem 'rack-throttle'
 group :development do
   gem 'mechanize'
 end
+
+group :production do
+  gem 'unicorn'
+
+  # Enable gzip compression on heroku, but don't compress images.
+  gem 'heroku-deflater'
+
+  # Heroku injects it if it's not in there already
+  gem 'rails_12factor'
+end
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -59,6 +59,7 @@ GEM
     formtastic (2.2.1)
       actionpack (>= 3.0)
     has_scope (0.5.1)
+    heroku-deflater (0.2.0)
     hoptoad_notifier (2.4.11)
       activesupport
       builder
@@ -73,6 +74,7 @@ GEM
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
       railties (>= 3.0.0)
+    kgio (2.8.1)
     mail (2.2.19)
       activesupport (>= 2.3.6)
       i18n (>= 0.4.0)
@@ -111,12 +113,18 @@ GEM
       activesupport (= 3.0.10)
       bundler (~> 1.0)
       railties (= 3.0.10)
+    rails_12factor (0.0.2)
+      rails_serve_static_assets
+      rails_stdout_logging
+    rails_serve_static_assets (0.0.1)
+    rails_stdout_logging (0.0.3)
     railties (3.0.10)
       actionpack (= 3.0.10)
       activesupport (= 3.0.10)
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (~> 0.14.4)
+    raindrops (0.12.0)
     rake (0.9.2)
     rdoc (3.9.4)
     responders (0.6.5)
@@ -129,6 +137,10 @@ GEM
       polyglot
       polyglot (>= 0.3.1)
     tzinfo (0.3.29)
+    unicorn (4.7.0)
+      kgio (~> 2.6)
+      rack
+      raindrops (~> 0.7)
     warden (1.2.1)
       rack (>= 1.0)
     webrobots (0.0.11)
@@ -140,10 +152,13 @@ PLATFORMS
 DEPENDENCIES
   activeadmin (= 0.5.0)
   faker
+  heroku-deflater
   hoptoad_notifier (= 2.4.11)
   mechanize
   newrelic_rpm (= 3.1.1)
   nifty-generators
   rack-throttle
   rails (= 3.0.10)
+  rails_12factor
   sqlite3-ruby
+  unicorn
diff --git a/Procfile b/Procfile
@@ -0,0 +1 @@
+web: bundle exec unicorn -p $PORT -c ./config/unicorn.rb
diff --git a/config/unicorn.rb b/config/unicorn.rb
@@ -0,0 +1,35 @@
+# config/unicorn.rb
+
+worker_processes 3
+timeout 30
+preload_app true
+
+before_fork do |server, worker|
+  # Replace with MongoDB or whatever
+  if defined?(ActiveRecord::Base)
+    ActiveRecord::Base.connection.disconnect!
+    Rails.logger.info('Disconnected from ActiveRecord')
+  end
+
+  # If you are using Redis but not Resque, change this
+  if defined?(Resque)
+    Resque.redis.quit
+    Rails.logger.info('Disconnected from Redis')
+  end
+
+  sleep 1
+end
+
+after_fork do |server, worker|
+  # Replace with MongoDB or whatever
+  if defined?(ActiveRecord::Base)
+    ActiveRecord::Base.establish_connection
+    Rails.logger.info('Connected to ActiveRecord')
+  end
+
+  # If you are using Redis but not Resque, change this
+  if defined?(Resque)
+    Resque.redis = ENV['REDIS_URI']
+    Rails.logger.info('Connected to Redis')
+  end
+end

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+web: bundle exec unicorn -p $PORT -c ./config/unicorn.rb`