Torquebox - O melhor dos dois mundos

Transcript

1. O melhor dos dois mundos Creative  Commons  BY-­SA  3.0 Saturday, July 23, 2011
2. @abstractj Java há 12 anos, Ruby n00b TorqueBox Contributor Instrutor Caelum Saturday, July 23, 2011
3. DISCLAIMER Saturday, July 23, 2011
4. Come to the dark side Java Saturday, July 23, 2011
5. ENTERPRISE Saturday, July 23, 2011
6. ENTERPRISE WAR JAX-RPC Struts Spring JAAS EJB JNI EAR SOA JAX-WS JSF Java-FX JNDI RMI JMX JAXP JAXB JDO JAX-RS JAXR JSTL StAX JAF JDOM AWT Swing JEE JSE JCP JVM JME NIO JSP JRE POJO JavaBean EJBQL JPQL NPE Saturday, July 23, 2011
7. Saturday, July 23, 2011
8. Mas escala né?! Saturday, July 23, 2011
9. Server Side Saturday, July 23, 2011
10. JBoss Tomcat + Infinispan + HornetQ + Quartz + Clustering Saturday, July 23, 2011
11. Hot Deployment Saturday, July 23, 2011
12. JVM Scala Clojure Python Ruby JavaScript Groovy Saturday, July 23, 2011
13. Ruby Mais expressiva que Java Saturday, July 23, 2011
14. DRY Saturday, July 23, 2011
15. JRuby Java + Ruby Saturday, July 23, 2011
16. “You get true multithreading that can use all your computer’s cores from one process, plus a virtual machine that’s been tuned for a decade and a half.” Using JRuby - Bringing Ruby to Java Saturday, July 23, 2011
17. TorqueBox “The power of JBoss with the expressiveness of Ruby” Jim Crossley - MagicRuby Conference Saturday, July 23, 2011
18. TorqueBox Saturday, July 23, 2011
19. Instalação TorqueBox do zero Saturday, July 23, 2011
20. ➜ jruby -S gem install torquebox torquebox-capistrano-support Saturday, July 23, 2011
21. ➜ wget http://torquebox.org/builds/LATEST/torquebox-dist- bin.zip ➜ unzip torquebox-dist-bin.zip ➜ export TORQUEBOX_HOME=$PWD/torquebox-1.x ➜ export JBOSS_HOME=$TORQUEBOX_HOME/jboss ➜ export JRUBY_HOME=$TORQUEBOX_HOME/jruby ➜ export PATH=$JRUBY_HOME/bin:$PATH Saturday, July 23, 2011
22. Estrutura Diretórios do TorqueBox Saturday, July 23, 2011
23. Rails rails new bazinga -m $TORQUEBOX_HOME/share/rails/template.rb Saturday, July 23, 2011
24. Rake tasks rake torquebox:deploy rake torquebox:undeploy rake torquebox:run Saturday, July 23, 2011
25. Deployment Make knobs, not WAR! Saturday, July 23, 2011
26. bazinga-knob.yml application: root: /home/bruno/app/bazinga env: development Saturday, July 23, 2011
27. Scheduling Agendamento de Jobs Saturday, July 23, 2011
28. ../app/jobs class JobDemo def initialize #Codigo de inicializacao end def run # O que você quer executar end end Saturday, July 23, 2011
29. ../config/torquebox.yml jobs: sync_agenda: job: JobDemo cron: '0 0 12 * * ?' end Saturday, July 23, 2011
30. Mensageria Java Messaging Service + HornetQ Saturday, July 23, 2011
31. Tasks class EmailerTask < TorqueBox::Messaging::Task def send_welcome(payload) to = "#{payload[:name]} <#{payload[:address]}>" # send welcome email to the user end end Saturday, July 23, 2011
32. Tasks class UserController < ApplicationController def register user = User.new(params[:user]) EmailerTask.async(:send_welcome, :address => user.email, :name => user.name) end end Saturday, July 23, 2011
33. messaging.yml /topics/print: PrintHandler /queues/students: PrintHandler: config: color: true Saturday, July 23, 2011
34. Processors include TorqueBox::Messaging class PrintHandler < MessageProcessor def on_message(body) puts "Processing #{body} of #{message}" end def configure(opts) @color = opts['color'] end end Saturday, July 23, 2011
35. Queues include TorqueBox req = Messaging::Queue.new '/queues/questions' res = Messaging::Queue.new '/queues/answers' Thread.new do req.publish "What time is it?" puts res.receive( :timeout => 1000 ) end puts req.receive res.publish Time.now Saturday, July 23, 2011
36. Serviços Saturday, July 23, 2011
37. class BazingaService def initialize @queue = Messaging::Queue.new(“bazinga”) end def start @queue.publish “Testing” end def stop # O que fazer quando o serviço receber um stop end end Saturday, July 23, 2011
38. CDI - Simplificado Injeção de dependências Saturday, July 23, 2011
39. Java package com.gurusp; public class Bazinga { //gets e sets public void say(String message) { // Execução do método } } Deploy do jar na aplicação app/ models/ views/ controllers/ lib/bazinga.jar Saturday, July 23, 2011
40. Ruby class BazingaController < ApplicationController include TorqueBox::Injectors def create bazinga = inject(com.gurusp.Bazinga ) bazinga.say “Ruby is for Java” end end Saturday, July 23, 2011
41. Caching class BeersController < ApplicationController caches_action :most_popular, :expires_in => 30.seconds def most_popular @popular_beers = Beer.most_popular(:limit => 25) end end Saturday, July 23, 2011
42. Saturday, July 23, 2011
43. Clustering ➜ $JBOSS_HOME/bin/run.sh -c all Saturday, July 23, 2011
44. Cache distribuído! Saturday, July 23, 2011
45. BackStage Saturday, July 23, 2011
46. Comunidade irc.freenode.net #torquebox http://torquebox.org http://github.com/torquebox twitter: @torquebox Saturday, July 23, 2011
47. Obrigado! Creative  Commons  BY-­SA  3.0 @abstractj Saturday, July 23, 2011