Class: Merb::Rack::Application

Inherits:
Object
  • Object
show all
Defined in:
lib/merb-core/rack/application.rb

Instance Method Summary collapse

Instance Method Details

#call(env) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

The main rack application call method. This is the entry point from rack (and the webserver) to your application.

Parameters

env<Hash>

A rack request of parameters.

Returns

<Array>

A rack response of [status<Integer>, headers<Hash>, body<String, Stream>]



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# File 'lib/merb-core/rack/application.rb', line 15

def call(env) 
  begin
    rack_response = ::Merb::Dispatcher.handle(Merb::Request.new(env))
  rescue Object => e
    return [500, {Merb::Const::CONTENT_TYPE => Merb::Const::TEXT_SLASH_HTML}, e.message + Merb::Const::BREAK_TAG + e.backtrace.join(Merb::Const::BREAK_TAG)]
  end
  Merb.logger.info Merb::Const::DOUBLE_NEWLINE
  Merb.logger.flush

  # unless controller.headers[Merb::Const::DATE]
  #   require "time"
  #   controller.headers[Merb::Const::DATE] = Time.now.rfc2822.to_s
  # end
  rack_response
end

#deferred?(env) ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Determines whether this request is a “deferred_action”, usually a long request. Rack uses this method to detemine whether to use an evented request or a deferred request in evented rack handlers.

Parameters

env<Hash>

The rack request

Returns

Boolean

True if the request should be deferred.

Returns:

  • (Boolean) 


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# File 'lib/merb-core/rack/application.rb', line 43

def deferred?(env)
  path = env[Merb::Const::PATH_INFO] ? env[Merb::Const::PATH_INFO].chomp(Merb::Const::SLASH) : Merb::Const::EMPTY_STRING
  if path =~ Merb.deferred_actions
    Merb.logger.info! "Deferring Request: #{path}"
    true
  else
    false
  end        
end