Ruby on Rack

Lightning talk about Rack and bench-micro: https://github.com/luislavena/bench-micro

Presented at Philly.rb (October, 2016)

Transcript

1. Ruby on Rack
2. Ernesto Tagwerker Founder, Ombu Labs @etagwerker
3. Ruby on Rails
4. Merb
5. Sinatra
6. Cuba
7. Rack
8. If you’re familiar with Java, think javax.servlet.http.HttpServlet
11. The problem with Ruby Toolbox
12. Use the most popular gem
13. Sometimes that’s not the best solution
14. bench-micro https://github.com/ luislavena/bench-micro
17. sinatra.rb require "sinatra/base" class HelloWorld < Sinatra::Base get "/" do "Hello World!" end end APP = HelloWorld run APP
18. rails.rb class HelloWorld < Rails::Application routes.append do get "/", to: "hello#world" end config.cache_classes = true config.eager_load = true config.secret_key_base = SecureRandom.hex(64) ["Rack::Lock", "ActionDispatch::Flash", "ActionDispatch::BestStandardsSupport", "Rack::Sendfile", "ActionDispatch::Static", "Rack::MethodOverride", "ActionDispatch::RequestId", "Rails::Rack::Logger", "ActionDispatch::ShowExceptions", "ActionDispatch::DebugExceptions", "ActionDispatch::RemoteIp", "ActionDispatch::Callbacks", "ActionDispatch::Cookies", "ActionDispatch::Session::CookieStore", "ActionDispatch::ParamsParser", "Rack::Head", "Rack::ConditionalGet", "Rack::ETag"].each do |middleware| config.middleware.delete(middleware) end end class HelloController < ActionController::Metal def world self.response_body = "Hello World!" end end APP = HelloWorld.initialize! run APP
19. cuba.rb require "cuba" HelloWorld = Cuba.new do on get, root do res.write "Hello World!" end end APP = HelloWorld run APP
20. syro.rb require "syro" APP = Syro.new { get { res.write "Hello World!" } } run APP
21. hobbit.rb require "hobbit" class HelloWorld < Hobbit::Base get "/" do "Hello World!" end end APP = HelloWorld.new run APP
22. Next time you build an API, consider bench-micro
23. But convention over configuration…
24. A typical Rails app
25. hobbit-app https://github.com/ ombulabs/hobbit-app
26. A typical Hobbit app
28. Thank you!
29. Questions?