Middleware Problems

flash_session_cookie_middleware.rb

require 'rack/utils'

class FlashSessionCookieMiddleware
  def initialize(app, session_key = '_session_id')
    @app = app
    @session_key = session_key
  end

  def call(env)
    if env['HTTP_USER_AGENT'] =~ /^(Adobe|Shockwave) Flash/
      params = ::Rack::Utils.parse_query(env['QUERY_STRING'])
      env['HTTP_COOKIE'] = [ @session_key, ::Rack::Utils.escape(params[@session_key]) ].join('=').freeze unless params[@session_key].nil?
    end
    @app.call(env)
  end
end

Output: uninitialized Constant

fileservr:/usr/local/development/bla# rake middleware --trace
(in /usr/local/development/bla)
** Invoke middleware (first_time)
** Invoke environment (first_time)
** Execute environment
rake aborted!
uninitialized constant FlashSessionCookieMiddleware
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:443:in `load_missing_constant'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:80:in `const_missing_with_dependencies'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:92:in `const_missing'
/usr/local/development/bla/config/initializers/session_store.rb:8
/usr/local/development/bla/config/initializers/session_store.rb:145:in `load'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:145:in `load_with_new_constant_marking'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:521:in `new_constants_in'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:145:in `load_with_new_constant_marking'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:622:in `load_application_initializers'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:621:in `each'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:621:in `load_application_initializers'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:176:in `process'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb:113:in `run'
/usr/local/development/bla/config/environment.rb:9
/usr/local/development/bla/config/environment.rb:31:in `require'
/usr/local/jruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:521:in `new_constants_in'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/tasks/misc.rake:4
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `call'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `execute'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `each'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `execute'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:597:in `invoke_with_call_chain'
/usr/local/jruby/lib/ruby/1.8/monitor.rb:242:in `mon_synchronize'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:607:in `invoke_prerequisites'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `each'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `invoke_prerequisites'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:596:in `invoke_with_call_chain'
/usr/local/jruby/lib/ruby/1.8/monitor.rb:242:in `mon_synchronize'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:583:in `invoke'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `each'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2001:in `run'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/bin/rake:31
/usr/local/jruby-1.4.0/lib/ruby/gems/1.8/gems/rake-0.8.7/bin/rake:19:in `load'
/usr/local/jruby/bin/rake:19

session_store.rb

ActionController::Base.session = {
    :key     => '_tnl-com_session',
    :secret  => '37a1c836fdc63104204374e297465a019b1707f23810192a844cddf67acca776b235f827412b1b4fd7436788efa9cc08fb484e2f7a3815437080e16d422     6c0d4'
}

ActionController::Base.session_store = :active_record_store

ActionController::Dispatcher.middleware.insert_before(ActionController::Base.session_store, FlashSessionCookieMiddleware, ActionController::Base.session_options[:key])