John Wang jwang

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The DeferredDispatcher is a way to get around the 30-second limit for App Engine requests. We don't want spin-up to be a "show stopper", and we want every request to have a full 30 seconds to do "real work". We added this to appengine-rack 0.0.7, so folks won't need an additional require. The DeferredDispatcher works by using redirects to break up a loading request into 3 parts.

initialize the jruby runtime and jruby-rack
require the framework, and create a new dispatcher
process the real request, with a full 30 seconds

We are inside jruby-rack, so obviously the runtime and Jruby-rack have initialized, so first we set @runtime to true (from nil) and redirect. Next pass, we notice that the @rack_app is nil, so we require the framework (which can take some time) and create a new dispatcher (these have been passed in as a hash) and redirect. In the final pass, we hand the environment to the dispatcher, to do the original "work" of the request.

	Steps to install and run PostgreSQL 9.2 using Homebrew (Mac OS X)
	(if you aren't using version 9.1.5, change line 6 with the correct version)

	1. pg_ctl -D /usr/local/var/postgres stop -s -m fast
	2. mv /usr/local/var/postgres /usr/local/var/postgres91
	3. curl https://raw.github.com/fragility/homebrew/737af01178590950749cf5e841f2d086c57c5a80/Library/Formula/postgresql.rb > /usr/local/Library/Formula/postgresql.rb
	4. brew upgrade postgresql
	5. initdb /usr/local/var/postgres -E utf8
	6. pg_upgrade -b /usr/local/Cellar/postgresql/9.1.5/bin -B /usr/local/Cellar/postgresql/9.2.0/bin -d /usr/local/var/postgres91 -D /usr/local/var/postgres
	7. pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start

	if (typeof (AC) === "undefined") {
	AC = {}
	}
	AC.ImageReplacer = Class.create({
	_defaultOptions: {
	listenToSwapView: true,
	filenameRegex: /(.)(\.[a-z]{3}($\|#.\|\?.*))/i,
	filenameInsert: "_☃x",
	ignoreCheck: /(^http:\/\/movies\.apple\.com\/\|\/105\/\|\/global\/elements\/quicktime\/\|_(([2-9]\|[1-9][0-9]+)x\|nohires)(\.[a-z]{3})($\|#.\|\?.))/i,
	attribute: "data-hires",

	require 'rubygems'
	require 'spork'

	Spork.prefork do
	# Sets up the Rails environment for Cucumber
	ENV["RAILS_ENV"] \|\|= "cucumber"
	require File.expand_path(File.dirname(__FILE__) + '/../../config/environment')

	require 'webrat'

	Day job: Senior Software Engineer

	Favorite Python project: Etsy's StatsD - https://github.com/etsy/statsd

	Favorite Conference: Google I/O

	Python Experience Level: Beginner

	//
	// EGOCache.h
	// enormego
	//
	// Created by Shaun Harrison on 7/4/09.
	// Copyright 2009 enormego. All rights reserved.
	//

	#import <Foundation/Foundation.h>

	//
	// EGOTitledTableViewCell.h
	// EGOClasses
	//
	// Created by Shaun Harrison on 6/2/09.
	// Copyright 2009 enormego. All rights reserved.
	//

	#import <UIKit/UIKit.h>

	require 'openid'
	require 'net/http'
	require 'appengine-apis/urlfetch'

	class MyFetcher < OpenID::StandardFetcher
	def fetch(url, body=nil, headers=nil, redirect_limit=REDIRECT_LIMIT)
	raise OpenID::FetchingError, "Blank URL: #{url}" if url.blank?

	headers \|\|= {}
	headers['User-agent'] \|\|= USER_AGENT