diff options
Diffstat (limited to 'actionpack/lib/action_controller/base.rb')
| -rw-r--r--[-rwxr-xr-x] | actionpack/lib/action_controller/base.rb | 45 |
1 files changed, 40 insertions, 5 deletions
diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb index df94f78f18..5689a9825e 100755..100644 --- a/actionpack/lib/action_controller/base.rb +++ b/actionpack/lib/action_controller/base.rb @@ -283,6 +283,14 @@ module ActionController #:nodoc: @@debug_routes = true cattr_accessor :debug_routes + # Indicates whether to allow concurrent action processing. Your + # controller actions and any other code they call must also behave well + # when called from concurrent threads. Turned off by default. + @@allow_concurrency = false + cattr_accessor :allow_concurrency + + @@guard = Monitor.new + # Modern REST web services often need to submit complex data to the web application. # The <tt>@@param_parsers</tt> hash lets you register handlers which will process the HTTP body and add parameters to the # <tt>params</tt> hash. These handlers are invoked for POST and PUT requests. @@ -354,6 +362,15 @@ module ActionController #:nodoc: class_inheritable_accessor :allow_forgery_protection self.allow_forgery_protection = true + # If you are deploying to a subdirectory, you will need to set + # <tt>config.action_controller.relative_url_root</tt> + # This defaults to ENV['RAILS_RELATIVE_URL_ROOT'] + cattr_writer :relative_url_root + + def self.relative_url_root + @@relative_url_root || ENV['RAILS_RELATIVE_URL_ROOT'] + end + # Holds the request object that's primarily used to get environment variables through access like # <tt>request.env["REQUEST_URI"]</tt>. attr_internal :request @@ -519,6 +536,8 @@ module ActionController #:nodoc: public # Extracts the action_name from the request parameters and performs that action. def process(request, response, method = :perform_action, *arguments) #:nodoc: + response.request = request + initialize_template_class(response) assign_shortcuts(request, response) initialize_current_url @@ -526,11 +545,14 @@ module ActionController #:nodoc: forget_variables_added_to_assigns log_processing - send(method, *arguments) - assign_default_content_type_and_charset + if @@allow_concurrency + send(method, *arguments) + else + @@guard.synchronize { send(method, *arguments) } + end - response.request = request + assign_default_content_type_and_charset response.prepare! unless component_request? response ensure @@ -968,6 +990,17 @@ module ActionController #:nodoc: render :nothing => true, :status => status end + # Sets the Last-Modified response header. Returns 304 Not Modified if the + # If-Modified-Since request header is <= last modified. + def last_modified!(utc_time) + head(:not_modified) if response.last_modified!(utc_time) + end + + # Sets the ETag response header. Returns 304 Not Modified if the + # If-None-Match request header matches. + def etag!(etag) + head(:not_modified) if response.etag!(etag) + end # Clears the rendered results, allowing for another render to be performed. def erase_render_results #:nodoc: @@ -1155,7 +1188,7 @@ module ActionController #:nodoc: def log_processing if logger && logger.info? - logger.info "\n\nProcessing #{controller_class_name}\##{action_name} (for #{request_origin}) [#{request.method.to_s.upcase}]" + logger.info "\n\nProcessing #{self.class.name}\##{action_name} (for #{request_origin}) [#{request.method.to_s.upcase}]" logger.info " Session ID: #{@_session.session_id}" if @_session and @_session.respond_to?(:session_id) logger.info " Parameters: #{respond_to?(:filter_parameters) ? filter_parameters(params).inspect : params.inspect}" end @@ -1175,7 +1208,7 @@ module ActionController #:nodoc: elsif template_exists? && template_public? default_render else - raise UnknownAction, "No action responded to #{action_name}", caller + raise UnknownAction, "No action responded to #{action_name}. Actions: #{action_methods.to_a.sort.to_sentence}", caller end end @@ -1250,6 +1283,8 @@ module ActionController #:nodoc: def template_exempt_from_layout?(template_name = default_template_name) template_name = @template.pick_template(template_name).to_s if @template @@exempt_from_layout.any? { |ext| template_name =~ ext } + rescue ActionView::MissingTemplate + false end def default_template_name(action_name = self.action_name) |