Torquebox - O melhor dos dois mundos

O melhor dos dois mundos Creative Commons BY-SA 3.0Saturday, July 23, 2011

@abstractj Java há 12 anos, Ruby n00b TorqueBox Contributor Instrutor CaelumSaturday, July 23, 2011

DISCLAIMERSaturday, July 23, 2011

Java Come to the dark sideSaturday, July 23, 2011

ENTERPRISESaturday, July 23, 2011

JAXR Java-FX JAXP JSTL StAX JME JDOM JVM JAX-RPC EJB AWT JMX Swing EAR Struts JAAS JCP JavaBean NPE Spring JAX-WS ENTERPRISE RMI JSE JNI JEE SOA NIO JSP JSF JAXB WAR JNDI JDO JAX-RS JPQL EJBQL JAF POJO JRESaturday, July 23, 2011

Saturday, July 23, 2011

Mas escala né?!Saturday, July 23, 2011

Server SideSaturday, July 23, 2011

JBoss Tomcat + Inﬁnispan + HornetQ + Quartz + ClusteringSaturday, July 23, 2011

Hot DeploymentSaturday, July 23, 2011

Scala Clojure Python JVM Ruby JavaScript GroovySaturday, July 23, 2011

Ruby Mais expressiva que JavaSaturday, July 23, 2011

DRYSaturday, July 23, 2011

JRuby Java + RubySaturday, July 23, 2011

“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 JavaSaturday, July 23, 2011

TorqueBox “The power of JBoss with the expressiveness of Ruby” Jim Crossley - MagicRuby ConferenceSaturday, July 23, 2011

TorqueBoxSaturday, July 23, 2011

Instalação TorqueBox do zeroSaturday, July 23, 2011

➜ jruby -S gem install torquebox torquebox-capistrano-supportSaturday, July 23, 2011

➜ 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:$PATHSaturday, July 23, 2011

Estrutura Diretórios do TorqueBoxSaturday, July 23, 2011

Rails rails new bazinga -m $TORQUEBOX_HOME/share/rails/template.rbSaturday, July 23, 2011

Rake tasks rake torquebox:deploy rake torquebox:undeploy rake torquebox:runSaturday, July 23, 2011

Deployment Make knobs, not WAR!Saturday, July 23, 2011

bazinga-knob.yml application: root: /home/bruno/app/bazinga env: developmentSaturday, July 23, 2011

Scheduling Agendamento de JobsSaturday, July 23, 2011

../app/jobs class JobDemo def initialize #Codigo de inicializacao end def run # O que você quer executar end endSaturday, July 23, 2011

../conﬁg/torquebox.yml jobs: sync_agenda: job: JobDemo cron: 0 0 12 * * ? endSaturday, July 23, 2011

Mensageria Java Messaging Service + HornetQSaturday, July 23, 2011

Tasks class EmailerTask < TorqueBox::Messaging::Task def send_welcome(payload) to = "#{payload[:name]} <#{payload[:address]}>" # send welcome email to the user end endSaturday, July 23, 2011

Tasks class UserController < ApplicationController def register user = User.new(params[:user]) EmailerTask.async(:send_welcome, :address => user.email, :name => user.name) end endSaturday, July 23, 2011

messaging.yml /topics/print: PrintHandler /queues/students: PrintHandler: conﬁg: color: trueSaturday, July 23, 2011

Processors include TorqueBox::Messaging class PrintHandler < MessageProcessor def on_message(body) puts "Processing #{body} of #{message}" end def conﬁgure(opts) @color = opts[color] end endSaturday, July 23, 2011

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.nowSaturday, July 23, 2011

ServiçosSaturday, July 23, 2011

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 endSaturday, July 23, 2011

CDI - Simpliﬁcado Injeção de dependênciasSaturday, July 23, 2011

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.jarSaturday, July 23, 2011

Ruby class BazingaController < ApplicationController include TorqueBox::Injectors def create bazinga = inject(com.gurusp.Bazinga ) bazinga.say “Ruby is for Java” end endSaturday, July 23, 2011

Caching class BeersController < ApplicationController caches_action :most_popular, :expires_in => 30.seconds def most_popular @popular_beers = Beer.most_popular(:limit => 25) end endSaturday, July 23, 2011

Saturday, July 23, 2011

Clustering ➜ $JBOSS_HOME/bin/run.sh -c allSaturday, July 23, 2011

Cache distribuído!Saturday, July 23, 2011

BackStageSaturday, July 23, 2011

Comunidade irc.freenode.net #torquebox http://torquebox.org http://github.com/torquebox twitter: @torqueboxSaturday, July 23, 2011

Obrigado! @abstractj Creative Commons BY-SA 3.0Saturday, July 23, 2011

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Torquebox - O melhor dos dois mundos

by Bruno Oliveira

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