TorqueBox - Ultrapassando a fronteira entre Java e Ruby

Além da fronteira entre Java & Ruby Creative Commons BY-SA 3.0Friday, November 4, 2011

@abstractj Java há 12 anos, Ruby n00b TorqueBox Contributor DynJS Contributor Caelum & ConcreteSFriday, November 4, 2011

DISCLAIMERFriday, November 4, 2011

Java 927 JSRS! nooooooooooooooo!Friday, November 4, 2011

import java.util.Calendar; public class Beer { private Long beerId; private String description; private Calendar createdAt; public Long getBeerId() { return beerId; } public void setBeerId(Long beerId) {Expressiva? } this.beerId = beerId; public String getDescription() { return description; } public void setDescription(String description) this.description = description; } public Calendar getCreatedAt() { return createdAt; } public void setCreatedAt(Calendar createdAt) this.createdAt = createdAt; }Friday, November 4, 2011 }

ENTERPRISEFriday, November 4, 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 JNDI NIO SOA JSP JSF JAXB WAR JDO JAX-RS JPQL JAF POJO EJBQL JRE JEEFriday, November 4, 2011

Friday, November 4, 2011

Mas escala né?!Friday, November 4, 2011

Scala Clojure Jython JVM DynJS Rhino GroovyFriday, November 4, 2011

Ruby Mais expressiva que Java class Beer attr_accessor :beer_id, :description, :created_at endFriday, November 4, 2011

DRYFriday, November 4, 2011

JRuby Java + RubyFriday, November 4, 2011

JRuby require java pdf = com.itextpdf.text.Document.new para = com.itextpdf.text.Paragraph.new Brought to you by JRuby ﬁle = java.io.FileOutputStream.new pdf_demo.pdf com.itextpdf.text.pdf.PdfWriter.get_instance pdf, ﬁle pdf.open pdf.add para pdf.closeFriday, November 4, 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 JavaFriday, November 4, 2011

Server SideFriday, November 4, 2011

Ruby App Sinatra Rails Rack Passenger/Thin Apache/NginxFriday, November 4, 2011

Ruby App Sinatra Rails Rack Passenger/Thin Jobs Apache/Nginx crondFriday, November 4, 2011

Ruby App Sinatra Rails Rack Tasks Passenger/Thin Jobs Resque/ DelayedJob Apache/Nginx crondFriday, November 4, 2011

Ruby App Sinatra Rails Rack Tasks Passenger/Thin Jobs Resque/ DelayedJob Apache/Nginx crond Daemons god/monitFriday, November 4, 2011

JBoss TomcatFriday, November 4, 2011

JBoss HornetQFriday, November 4, 2011

JBoss QuartzFriday, November 4, 2011

JBoss ClusteringFriday, November 4, 2011

TorqueBox “The power of JBoss with the expressiveness of Ruby” Jim Crossley - MagicRuby ConferenceFriday, November 4, 2011

TorqueBoxFriday, November 4, 2011

Instalação TorqueBox do zeroFriday, November 4, 2011

➜ jruby -S gem install torquebox torquebox-capistrano-supportFriday, November 4, 2011

➜ wget http://torquebox.org/builds/LATEST/torquebox-dist- bin.zip ➜ unzip torquebox-dist-bin.zip ➜ export TORQUEBOX_HOME=$PWD/torquebox-2.x ➜ export JBOSS_HOME=$TORQUEBOX_HOME/jboss ➜ export JRUBY_HOME=$TORQUEBOX_HOME/jruby ➜ export PATH=$JRUBY_HOME/bin:$PATHFriday, November 4, 2011

Rails rails new beer -m $TORQUEBOX_HOME/share/rails/template.rbFriday, November 4, 2011

Estrutura Diretórios do TorqueBoxFriday, November 4, 2011

Rake tasks rake torquebox:deploy rake torquebox:undeploy rake torquebox:runFriday, November 4, 2011

Deployment Make knobs, not WAR!Friday, November 4, 2011

beer-knob.yml application: root: /Users/Bruno/rubyconfbr/beer environment: developmentFriday, November 4, 2011

AplicaçãoFriday, November 4, 2011

source "http://torquebox.org/2x/builds/584/gem- repo" source http://rubygems.org gem rails, 3.1.1 Gemﬁle gem activerecord-jdbcsqlite3-adapter gem jruby-openssl gem json gem jquery-rails gem "torquebox-rake-support", "2.x.incremental. 584" gem "torquebox", "2.x.incremental.584"Friday, November 4, 2011

Web Rack, Sinatra, RailsFriday, November 4, 2011

Caching class BeersController < ApplicationController caches_action :most_popular, :expires_in => 30.seconds def most_popular @popular_beers = Beer.most_popular(:limit => 25) end endFriday, November 4, 2011

Clustering ➜ torquebox run --clusteredFriday, November 4, 2011

Internals class TorqueBoxCommand < Thor TASK_ORDER = %w(deploy undeploy start cli env help) map "run" => "start" desc "run", "Run TorqueBox" method_option :clustered, :type => :boolean, :desc => "Run TorqueBox in clustered mode" def start setup_environment TorqueBox::DeployUtils.run_server(:clustered => options.clustered, :max_threads => options[max-threads], :bind_address => options[bind-address]) end endFriday, November 4, 2011

Cache distribuído!Friday, November 4, 2011

mod_clusterFriday, November 4, 2011

Inﬁnispan CachingFriday, November 4, 2011

Invalidation Cache Cache Server1 Server2Friday, November 4, 2011

Invalidation Notiﬁcação Cache Cache Server1 Server2 NEW Cache DesatualizadoFriday, November 4, 2011

../conﬁg/application.rb module Beer class Application < Rails::Application conﬁg.cache_store = :torque_box_store end endFriday, November 4, 2011

Replicated Cache Server2 Cache Server1 Sync Cache Sync Server2 Cache Server2Friday, November 4, 2011

../conﬁg/application.rb module Beer class Application < Rails::Application conﬁg.cache_store = :torque_box_store, {:mode => replicated, :sync =>false} end endFriday, November 4, 2011

Scheduling Agendamento de JobsFriday, November 4, 2011

Internals public class RubyJobProxy implements Job { @Override public void execute(JobExecutionContext context) throws JobExecutionException { Ruby ruby = null; try { ruby = this.runtimePool.borrowRuntime( resolver.getComponentName() ); JobComponent job = (JobComponent)resolver.resolve( ruby ); watchDog(context); job.run(); } catch (Exception e) { throw new JobExecutionException( e ); } ﬁnally { if (ruby != null) { this.runtimePool.returnRuntime( ruby ); } } }Friday, November 4, 2011

../app/jobs class JobDemo def initialize #Codigo de inicializacao end def run # O que você quer executar end endFriday, November 4, 2011

../conﬁg/torquebox.yml jobs: sync_agenda: job: JobDemo cron: 0 0 12 * * ? endFriday, November 4, 2011

Mensageria Java Messaging Service + HornetQFriday, November 4, 2011

O Ministério da Saúde adverte: NOSQL COMO MENSAGERIA PODE TRAZER DANOS A SUA SAÚDE E A DE SEUS FAMILIARESFriday, November 4, 2011

Greenﬁeld REST + NoSQL Request/Responsext NoSQL RAILS APP pub/sub SINATRA APPFriday, November 4, 2011

Real World Nobody Cares! Request/Responsext NoSQL RAILS APP pub/sub MAINFRAMEFriday, November 4, 2011

../conﬁg/torquebox.yml /topics/beerTopic /queues/queueBeer:Friday, November 4, 2011

Tasks class EmailerTask < TorqueBox::Messaging::Task def send_welcome(payload) to = "#{payload[:name]} <#{payload[:address]}>" # send welcome email to the user end endFriday, November 4, 2011

Tasks class UserController < ApplicationController def register user = User.new(params[:user]) EmailerTask.async(:send_welcome, :address => user.email, :name => user.name) end endFriday, November 4, 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 endFriday, November 4, 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 ) endFriday, November 4, 2011

FutureFriday, November 4, 2011

Future class EmailerTask def send_welcome(payload) to = "#{payload[:name]} <#{payload[:address]}>" # long running task end endFriday, November 4, 2011

Future class EmailerTask include TorqueBox::Messaging::Backgroundable always_background :send_welcome def send_welcome(payload) to = "#{payload[:name]} <#{payload[:address]}>" # long running task end endFriday, November 4, 2011

Future future = @emailTask.send_welcome(:send_welcome) future.started? future.complete? future.error? future.result future.result(10000)Friday, November 4, 2011

ServicesFriday, November 4, 2011

Services class BeerService def initialize @queue = Messaging::Queue.new(“beer”) end def start @queue.publish “Testing” end def stop # O que fazer quando o serviço receber um stop end endFriday, November 4, 2011

Singleton Services Clustered Server1 Server2 BeerService BeerServiceFriday, November 4, 2011

Services ➜ torquebox run --clustered ../conﬁg/torquebox.yml services: BeerService: singleton: true endFriday, November 4, 2011

CDI Injeção de dependênciasFriday, November 4, 2011

Pra quê?Friday, November 4, 2011

Java package br.com.rubyconf; public class Beer { //gets e sets public void say(String message) { // Execução do método } } Deploy do jar na aplicação app/ models/ views/ controllers/ lib/beer.jarFriday, November 4, 2011

Ruby class BeerController < ApplicationController include TorqueBox::Injectors def create beer = inject(br.com.rubyconf.Beer ) beer.say “Ruby is for Java” end endFriday, November 4, 2011

JNDI class MyService include TorqueBox::Injectors def initialize opts={} @factory = inject("java:comp/env/jdbc/myDB") end endFriday, November 4, 2011

Destinations class MyService include TorqueBox::Injectors def initialize opts={} @inbound = inject("/topic/beerpub") @outbound = inject("/queue/beer") end endFriday, November 4, 2011

Outras features Autenticação + Websockets + XA (2PC)Friday, November 4, 2011

BackStageFriday, November 4, 2011

Stomp Box TorqueBox deployment supportFriday, November 4, 2011

Comunidade irc.freenode.net #torquebox http://torquebox.org http://github.com/torquebox twitter: @torqueboxFriday, November 4, 2011

Obrigado! @abstractj http://github.com/abstractj Creative Commons BY-SA 3.0Friday, November 4, 2011

http://torquebox.org	381
http://planet.jboss.org	26
http://staging.torquebox.org	20
http://localhost	6
http://us-w1.rockmelt.com	5
http://a0.twimg.com	1

TorqueBox - Ultrapassando a fronteira entre Java e Ruby

by Bruno Oliveira on Nov 04, 2011

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TorqueBox - Ultrapassando a fronteira entre Java e Ruby — Presentation Transcript