use unicorn.

4 files changed, 32 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index 5b538f8..15bdfc8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -13,3 +13,7 @@ end
 group :development, :test do
   gem 'rspec-rails'
 end
+
+group :production do
+  gem 'unicorn'
+end
diff --git a/Gemfile.lock b/Gemfile.lock
index 3f653bd..860c002 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -36,6 +36,7 @@ GEM
       activesupport (>= 3.0.0)
       multi_json (>= 1.2.0)
     json (1.8.1)
+    kgio (2.9.2)
     mail (2.5.4)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
@@ -60,6 +61,7 @@ GEM
       activesupport (= 4.0.3)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
+    raindrops (0.13.0)
     rake (10.1.1)
     rdoc (4.1.1)
       json (~> 1.4)
@@ -95,6 +97,10 @@ GEM
       polyglot
       polyglot (>= 0.3.1)
     tzinfo (0.3.38)
+    unicorn (4.8.2)
+      kgio (~> 2.6)
+      rack
+      raindrops (~> 0.7)
 
 PLATFORMS
   ruby
@@ -105,3 +111,4 @@ DEPENDENCIES
   rails (= 4.0.3)
   rspec-rails
   sdoc
+  unicorn
diff --git a/Procfile b/Procfile
new file mode 100644
index 0000000..9c82374
--- /dev/null
+++ 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
new file mode 100644
index 0000000..729ff4d
--- /dev/null
+++ b/config/unicorn.rb
@@ -0,0 +1,20 @@
+worker_processes Integer(ENV["WEB_CONCURRENCY"] || 3)
+timeout 15
+preload_app true
+
+before_fork do |server, worker|
+  Signal.trap 'TERM' do
+    puts 'Unicorn master intercepting TERM and sending myself QUIT instead'
+    Process.kill 'QUIT', Process.pid
+  end
+
+  defined?(ActiveRecord::Base) and ActiveRecord::Base.connection.disconnect!
+end
+
+after_fork do |server, worker|
+  Signal.trap 'TERM' do
+    puts 'Unicorn worker intercepting TERM and doing nothing. Wait for master to send QUIT'
+  end
+
+  defined?(ActiveRecord::Base) and ActiveRecord::Base.establish_connection
+end