Class: FayeRails::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/faye-rails/middleware.rb

Constant Summary collapse

DEFAULTS = 
{
  :mount => '/faye',
  :timeout => 25,
  :extensions => nil,
  :engine => nil,
  :ping => nil,
  :server => 'thin'
}

Instance Method Summary collapse

Constructor Details

#initialize(app, options = {}, &block) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/faye-rails/middleware.rb', line 13

def initialize(app, options={}, &block)
  @app = app

  if Rails.application.config.middleware.include? Rack::Lock
    message = "\nWARNING: You have the Rack::Lock middlware enabled.\n\nfaye-rails can't work when Rack::Lock is enabled, as it will cause\na deadlock on every request.\n\nPlease add:\n\nconfig.middleware.delete Rack::Lock\n\nto your application config in application.rb\n\n    EOF\n    Rails.logger.fatal message\n    $stdout.puts message\n    exit 1\n  end\n\n  unknown_options = options.keys - DEFAULTS.keys\n  if unknown_options.one?\n    raise ArgumentError, \"Unknown option: \#{unknown_options.first}.\"\n  elsif unknown_options.any?\n    raise ArgumentError, \"Unknown options: \#{unknown_options * \", \"}.\"\n  end\n\n  options = DEFAULTS.merge(options)\n  server = options.delete(:server)\n  Faye::WebSocket.load_adapter(server) if server && server != 'passenger'\n\n  @adapter = FayeRails::RackAdapter.new(@app, options)\n  @adapter.instance_eval(&block) if block.respond_to? :call\nend\n"

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/faye-rails/middleware.rb', line 51

def call(env)
  @adapter.call(env)
end