Called before the application starts.
Additional configuration provided by the application.
Filters for EssentialAction.
Manages controllers instantiation.
Called when an action has been found, but the request parsing has failed.
Called when an exception occurred.
Called when no action was found to serve a request.
Called just after configuration has been loaded, to give the application an opportunity to modify it.
Retrieve the (RequestHeader,Handler) to use to serve this request.
Called when an HTTP request has been received.
Called once the application is started.
Called on application stop.