Merge branch 'master' into session

* master: (55 commits)
  extract deprecated dynamic methods
  Add some docs and changelog entry
  Allow overriding exception handling in threaded consumer
  Allow configuring a different queue consumer
  actually don't need to expand the aggregates at all
  #to_sym is unnecessary
  de-globalise method
  extract code from AR::Base
  clean up implementation of dynamic methods. use method compilation etc.
  Fix ActiveModel README example
  mention database mapping in getting started guide
  Remove vestiges of the http_only! config from configuring guide
  Remove content-length as well
  Make ActionController#head pass rack-link
  RouteSet: optimize routes generation when globbing is used
  Allows assert_redirected_to to accept a regular expression
  use extract_options!
  No need to force conversion to Symbol since case ensures it's already one.
  No need to work around 1.8 warnings anymore.
  Update command line guide
  ...

2 files changed, 7 insertions, 5 deletions

diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb
index 25bb680f69..a2e5dece16 100644
--- a/railties/lib/rails/application/configuration.rb
+++ b/railties/lib/rails/application/configuration.rb
@@ -8,10 +8,11 @@ module Rails
       attr_accessor :allow_concurrency, :asset_host, :asset_path, :assets, :autoflush_log,
                     :cache_classes, :cache_store, :consider_all_requests_local, :console,
                     :dependency_loading, :exceptions_app, :file_watcher, :filter_parameters,
-                    :force_ssl, :helpers_paths, :logger, :log_formatter, :log_tags, :preload_frameworks,
-                    :railties_order, :relative_url_root, :secret_token,
+                    :force_ssl, :helpers_paths, :logger, :log_formatter, :log_tags,
+                    :preload_frameworks, :railties_order, :relative_url_root, :secret_token,
                     :serve_static_assets, :ssl_options, :static_cache_control, :session_options,
-                    :time_zone, :reload_classes_only_on_change, :use_schema_cache_dump, :queue
+                    :time_zone, :reload_classes_only_on_change, :use_schema_cache_dump,
+                    :queue, :queue_consumer
 
       attr_writer :log_level
       attr_reader :encoding
@@ -44,6 +45,7 @@ module Rails
         @log_formatter                 = ActiveSupport::Logger::SimpleFormatter.new
         @use_schema_cache_dump         = true
         @queue                         = Rails::Queueing::Queue
+        @queue_consumer                = Rails::Queueing::ThreadedConsumer
 
         @assets = ActiveSupport::OrderedOptions.new
         @assets.enabled                  = false
diff --git a/railties/lib/rails/application/finisher.rb b/railties/lib/rails/application/finisher.rb
index 6a24e01f29..84f2601f28 100644
--- a/railties/lib/rails/application/finisher.rb
+++ b/railties/lib/rails/application/finisher.rb
@@ -96,8 +96,8 @@ module Rails
 
       initializer :activate_queue_consumer do |app|
         if config.queue == Rails::Queueing::Queue
-          consumer = Rails::Queueing::ThreadedConsumer.start(app.queue)
-          at_exit { consumer.shutdown }
+          app.queue_consumer = config.queue_consumer.start(app.queue)
+          at_exit { app.queue_consumer.shutdown }
         end
       end
     end