Unicorn

Gemfile

@@ -35,6 +35,7 @@ gem 'mongoid-grid_fs', github: 'ahoward/mongoid-grid_fs'
 gem 'kaminari'
 gem "impressionist"
 gem 'ckeditor'
+gem 'unicorn'
 
 #built in modules
 eval(File.read(File.dirname(__FILE__) + '/built_in_extensions.rb'))

config/mongoid.yml

@@ -1,62 +1,10 @@
 development:
-  # Configure available database sessions. (required)
   sessions:
-    # Defines the default session. (required)
     default:
-      # Defines the name of the default database that Mongoid can connect to.
-      # (required).
       database: orbit_4_5
-      # Provides the hosts the default session can connect to. Must be an array
-      # of host:port pairs. (required)
       hosts:
         - localhost:27017
-      options:
 
-        # Change the default write concern. (default = { w: 1 })
-        # write:
-        # w: 1
-
-        # Change the default consistency model to primary, secondary.
-        # 'secondary' will send reads to secondaries, 'primary' sends everything
-        # to master. (default: primary)
-        # read: secondary_preferred
-
-        # How many times Moped should attempt to retry an operation after
-        # failure. (default: 30)
-        # max_retries: 30
-
-        # The time in seconds that Moped should wait before retrying an
-        # operation on failure. (default: 1)
-        # retry_interval: 1
-  # Configure Mongoid specific options. (optional)
-  options:
-
-    # Includes the root model name in json serialization. (default: false)
-    # include_root_in_json: false
-
-    # Include the _type field in serializaion. (default: false)
-    # include_type_for_serialization: false
-
-    # Preload all models in development, needed when models use
-    # inheritance. (default: false)
-    # preload_models: false
-
-    # Protect id and type from mass assignment. (default: true)
-    # protect_sensitive_fields: true
-
-    # Raise an error when performing a #find and the document is not found.
-    # (default: true)
-    # raise_not_found_error: true
-
-    # Raise an error when defining a scope with the same name as an
-    # existing method. (default: false)
-    # scope_overwrite_exception: false
-
-    # Use Active Support's time zone in conversions. (default: true)
-    # use_activesupport_time_zone: true
-
-    # Ensure all times are UTC in the app side. (default: false)
-    # use_utc: false
 test:
   sessions:
     default:
@@ -65,7 +13,14 @@ test:
         - localhost:27017
       options:
         read: primary
-        # In the test environment we lower the retries and retry interval to
-        # low amounts for fast failures.
         max_retries: 1
         retry_interval: 0
+
+production:
+  sessions:
+    default:
+      # username:
+      # password:
+      database: orbit_4_5
+      hosts:
+        - localhost:27017

config/unicorn.rb

@@ -0,0 +1,26 @@
+# unicorn_rails -c config/unicorn.rb -E development -D
+# kill -s USR2 PID_OF_MASTER
+
+rails_root  = `pwd`.gsub("\n", "")
+
+rails_env = ENV['RAILS_ENV'] || 'production'
+worker_processes (rails_env == 'production' ? 4 : 2)
+
+preload_app true
+
+timeout 30
+
+listen "#{rails_root}/tmp/unicorn.sock", :backlog => 2048
+stderr_path "#{rails_root}/log/unicorn.log"
+stdout_path "#{rails_root}/log/unicorn.log"
+
+before_fork do |server, worker|
+
+  old_pid = "#{rails_root}/tmp/pids/unicorn.pid.oldbin"
+  if File.exists?(old_pid) && server.pid != old_pid
+    begin
+      Process.kill("QUIT", File.read(old_pid).to_i)
+    rescue Errno::ENOENT, Errno::ESRCH
+    end
+  end
+end