diff options
Diffstat (limited to 'guides/source/rails_on_rack.md')
| -rw-r--r-- | guides/source/rails_on_rack.md | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/guides/source/rails_on_rack.md b/guides/source/rails_on_rack.md index de8f3f483f..642c70fd9d 100644 --- a/guides/source/rails_on_rack.md +++ b/guides/source/rails_on_rack.md @@ -5,7 +5,6 @@ This guide covers Rails integration with Rack and interfacing with other Rack co After reading this guide, you will know: -* How to create Rails Metal applications. * How to use Rack Middlewares in your Rails applications. * Action Pack's internal Middleware stack. * How to define a custom Middleware stack. @@ -82,7 +81,7 @@ To use `rackup` instead of Rails' `rails server`, you can put the following insi ```ruby # Rails.root/config.ru -require ::File.expand_path('../config/environment', __FILE__) +require ::File.expand_path('../config/environment', __FILE__) use Rack::Debugger use Rack::ContentLength @@ -119,6 +118,7 @@ $ rake middleware For a freshly generated Rails application, this might produce something like: ```ruby +use Rack::Sendfile use ActionDispatch::Static use Rack::Lock use #<ActiveSupport::Cache::Strategy::LocalCache::Middleware:0x000000029a0838> @@ -131,6 +131,7 @@ use ActionDispatch::DebugExceptions use ActionDispatch::RemoteIp use ActionDispatch::Reloader use ActionDispatch::Callbacks +use ActiveRecord::Migration::CheckPending use ActiveRecord::ConnectionAdapters::ConnectionManagement use ActiveRecord::QueryCache use ActionDispatch::Cookies @@ -272,6 +273,10 @@ Much of Action Controller's functionality is implemented as Middlewares. The fol * Runs the prepare callbacks before serving the request. + **`ActiveRecord::Migration::CheckPending`** + +* Checks pending migrations and raises `ActiveRecord::PendingMigrationError` if any migrations are pending. + **`ActiveRecord::ConnectionAdapters::ConnectionManagement`** * Cleans active connections after each request, unless the `rack.test` key in the request environment is set to `true`. @@ -321,7 +326,7 @@ The following shows how to replace use `Rack::Builder` instead of the Rails supp config.middleware.clear ``` -<br /> +<br> <strong>Add a `config.ru` file to `Rails.root`</strong> ```ruby |