…rare slow request takes 5000ms. In the first diagram, you can see how a slow request, coming in to Router 1, is passed to Dyno 1. Until Dyno 1 is finished with that request, Router 1 will not send any more requests to that dyno. However, Routers 2 and 3 may still send requests to that dyno.
Meanwhile, as illustrated in the next diagram, because Routers 2 and 3 are not aware that Dyno 1 is busy, they may still queue up one request each for Dyno 1. These requests are delayed until …
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Week of April 15 - April 29, 2012
Well, two weeks actually, but who's counting?
In 41af36f5 Rails moves from the unmaintained ruby-debug19 gem to the newer debugger fork - something you ought to do in any old projects as well.
rake notes gets updated in 55ceced1 to also look at your css, scss, and js files.
Rails routing gets a bit safer with 56cdc81c . This commit changes the router DSL to require an HTTP verb (or the override :via => :all ) when using the match method.
- giant robots smashing into other giant robots: Factory Girl Hits 3.0!
- Dr Nic: Instant new Rails applications with the App Scrolls
- omgbloglol: On Railcar: an isolated Rails environment
- Patrick Lenz: Syntax Highlighting for a Rails Blog
- Adventures with Ruby: Testing ActiveRecord in isolation
- Engine Yard Developer Blog: Building Mobile Web Applications With Kendo UI And Engine Yard
rack-mount - Router for rack so it can support multiple applications in one (like Rails engines).
rack-ssl - Support for forcing all requests to use SSL.
rack-test - Testing API for rack applications.
rails - Rails itself. Though really there's not much IN the rails gem.
railties - Rails bootstrapping, command line, and generators core - the "glue" that holds everything else together.
rdoc - Documentation generator.
sprockets - Library for compiling …
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- RubyLearning Blog: Why don't you use and review these useful Ruby Gems?
- Plataformatec Blog: Multipart templates with Markerb
- Mislav's blog: will_paginate v3.0: Rails 3, Sinatra and more
- Envy Labs: Using the Asset Pipeline outside of Rails - Serving CoffeeScript and SASS
- Katz Got Your Tongue?: What's Up With All These Changes in Rails?
# wrap them with a load-balancing router @ router = actorOf { PiRouter.new(workers) }.start end
# message handler def onReceive(message) if message.kind_of? Calculate # schedule work @nrOfMessages.times do |start| @router.sendOneWay(Work.new(start, @ nrOfElements), context) end
# send a PoisonPill to all workers telling them to shut down themselves @router.sendOneWay(Routing::Broadcast.new(Actors.poisonPill))
# send a PoisonPill to the router, …
- Nick Sieger: RSpec 2 Matcher Fun
- igvita.com: Stream(SQL) Event Processing with Esper
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- How Software is Built: Jason van Zyl - Apache Maven
- the evolving ultrasaurus: full text search on app engine
- O'Reilly Media: Ruby and Rails: Using JRuby
…that were in the areas that MicroSolutions focused on, I remember vividly being told how lucky I was to have expertise in such a hot area, as technology stocks started to trade up.
Of course, no one wanted to comment on how lucky I was to spend time reading software manuals, or Cisco Router manuals, or sitting in my house testing and comparing new technologies, but that's a topic for another blog post.
…Super User , even going so far as to set up a Recommend Me a Router chat room . (We disallow product recommendation questions as they become uselessly out of date so quickly, but this is a perfect topic for a chat room.) I got some fantastic advice from my fellow Super Users via chat, though much of it was of the far too sane "if it ain't broke don't fix it" variety. Well, that's just not how I work . To be fair, the router market is not …
- Coding Horror: Because Everyone (Still) Needs a Router
- Global Nerdy: The "Ignite Your Coding" Podcast Series
- Simone Carletti's Blog: Are you ready to join the Search Marketing Arena?
…on it. When I first met Carl, he was working on a rewrite of the Merb router, the one part of Merb I was still scared to work on. I met Andy Delcambre, who now works on Engine Yard's AppCloud, after he volunteered to help with Merb.
I met Loren Segal, well-known for the YARD documentation tool, while working to give Merb documentation I could be proud of. And I became the first Github user outside of Chris, PJ and Tom in order to get the Merb project on git. …
- Dr Nic: Coming to America
- Engine Yard Developer Blog: Engine Yard Alumni Grows; Bon Voyage Carlhuda
- Ruby Inside: Michael Hartl's Rails 3 Tutorial Book
- Orlando Ruby Users Group: Rails for Zombies (Intro to Rails)
- zargony.com: Rails I18N core translation updater and CSS naked plugin as gems
- Brightbox Ruby Blog: Rails 3 has landed!
DEPRECATION WARNING: You are using the old router DSL which will be removed in Rails 3.1. Please check how to update your routes file at: http://www.engineyard.com/blog/2010/the-lowdown-on-routes-in-rails-3/. (called from /Users/weppos/ Sites/working/simonecarletti/config/routes.rb:1)
The solution is really straightforward, just around the corner, but you need to be good enough playing "spot the difference" game. If you're not, here's the trick.
Make sure the # draw…
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- Testing 1,2,3...: OSCON 2010
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- jystewart.net | notes, tips and commentary by James Stewart: I18n and "undefined method each for false:FalseClass"
…running your tests may reveal another deprecation notice to the effect of "You are using the old router DSL which will be removed in Rails 3.1", with an unhelpful pointer to deprecated_wrapper.rb . This time, the fix goes into your config/ routes.rb : # Old YourAppName::Application.routes.draw do |map| # .. end
# New YourAppName::Application.routes.draw do # .. end
Spot the difference? And the notice is gone.
Additionally, there's an environment-specific way to …
- Edge Rails.info: Batched Find
- How Software is Built: Interview with Krishna Ganugapati - VP of Engineering - Likewise Software
- Engine Yard Developer Blog: Rails and Merb Merge: Plugin API (Part 3 of 6)
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- Khelll's Blog: StackOverflow cool Ruby questions 3
- Eddorre.com: Canonical URLs
…'s 4 faves of Rails 3: Bundler, Active Record Queries, Router, and ActionMailer # railsconf
The official @ railsconf twitter account retweeted this tweet. I've really arrived.
DHH - "Mailers for a long time had a split personality" Half controller and model and the worst of both. Controller won in R3 # railsconf
Complaints that I and others have been making for years. Glad to see Mailers finally becoming one thing.
Signed permanent cookies in …
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