removed the mutex, added rack fiber pool. this thing screams

Gemfile

@@ -10,7 +10,7 @@ gem "bson_ext", "1.0.1"
 gem "haml"
 gem "devise", :git => "git://github.com/plataformatec/devise.git"
 gem 'roxml', :git => "git://github.com/Empact/roxml.git"
-
+gem 'rack-fiber_pool', :require => 'rack/fiber_pool'
 
 group :test do
 	gem 'rspec', '>= 2.0.0.beta.12'

config.ru

 # This file is used by Rack-based servers to start the application.
 
 require ::File.expand_path('../config/environment',  __FILE__)
+use Rack::FiberPool
 run Diaspora::Application

config/environments/development.rb

@@ -16,4 +16,5 @@ Diaspora::Application.configure do
 
   # Don't care if the mailer can't send
   config.action_mailer.raise_delivery_errors = false
+  config.threadsafe!
 end

config/environments/production.rb

@@ -43,4 +43,6 @@ Diaspora::Application.configure do
   # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
   # the I18n.default_locale when a translation can not be found)
   config.i18n.fallbacks = true
+  config.threadsafe!
+  
 end

config/environments/test.rb

@@ -24,6 +24,8 @@ Diaspora::Application.configure do
   # The :test delivery method accumulates sent emails in the
   # ActionMailer::Base.deliveries array.
   config.action_mailer.delivery_method = :test
+  config.threadsafe!
+  
 
   # Use SQL instead of Active Record's schema dumper when creating the test database.
   # This is necessary if your schema can't be completely dumped by the schema dumper,

lib/message_handler.rb

@@ -24,7 +24,6 @@ class MessageHandler
     @queue.pop{ |query|
       case query.type
       when :post
-        puts Addressable::URI::parse(query.destination).inspect
         http = EventMachine::HttpRequest.new(query.destination).post :timeout => TIMEOUT, :body =>{:xml =>  query.body}
         http.callback { process}
       when :get