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Torquebox @ Charlotte.rb May 2011

T
tobiascrawley

Toby Crawley gives an overview of TorqueBox, an open-source application server for Ruby that is based on JBoss Application Server and JRuby. He discusses how TorqueBox allows Ruby applications to take advantage of features like background processing, scheduling, daemons, and clustering. He also provides instructions for installing TorqueBox and deploying Ruby applications on it using rake tasks and deployment descriptors.

Technology
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Toby Crawley Charlotte.rb Creative  Commons  BY-­SA  3.0 May 2011 Wednesday, May 25, 2011
whoami • @tcrawley • C  >  Java  >  PHP  >  Java  >  Ruby  >   Java? • Red  Hat  Senior  Engineer   • member  of Wednesday, May 25, 2011
Wednesday, May 25, 2011
Goal To  convert  you  all  to   TorqueBox  users! Wednesday, May 25, 2011
TorqueBox the power of JBoss with the expressiveness of Ruby Wednesday, May 25, 2011
TorqueBox:  what? • A  “real”  Application  Server  for  Ruby • 100%  open-­source,  LGPL  license • Based  on  JBoss  AS  and  JRuby • Recently  released  1.0.0! Wednesday, May 25, 2011
Yes,  it's  Java Wednesday, May 25, 2011
I  promise... • No  XML   • No  Java  * • No  war  files  * • Only  Ruby  and  YAML * Unless you really want to Wednesday, May 25, 2011
The  Competition Unicorn,  Thin,  Passenger,   Trinidad,  Warbler... ...all  address  only  the  web   question. Wednesday, May 25, 2011
TorqueBox:  why? • “Native”  support  for  Rack  apps • Built-­in:   • background  processing • scheduling • daemons  (services) • clustering • Easily  scalable Wednesday, May 25, 2011
JBoss  AS the good parts Wednesday, May 25, 2011
Wednesday, May 25, 2011
AS  =  Application  Server • Not  just  “web  server  +  interpreter” • More  like  initd  than  httpd Wednesday, May 25, 2011
JRuby a good idea done well Wednesday, May 25, 2011
JRuby:  why? • Very  fast  runtime • Real  threads • Java  libraries • Java  tools • Healthy  community Wednesday, May 25, 2011
Setting  Up  TorqueBox in a few easy steps! Wednesday, May 25, 2011
Easy  Install (download  1.0.0  from  torquebox.org) $  unzip  torquebox-­dist-­1.0.0-­bin.zip $  export  TORQUEBOX_HOME=$PWD/torquebox-­1.0.0 $  export  JBOSS_HOME=$TORQUEBOX_HOME/jboss $  export  JRUBY_HOME=$TORQUEBOX_HOME/jruby $  export  PATH=$JRUBY_HOME/bin:$PATH Wednesday, May 25, 2011
Easy  Install (download  1.0.0  from  torquebox.org) $  unzip  torquebox-­dist-­1.0.0-­bin.zip $  export  TORQUEBOX_HOME=$PWD/torquebox-­1.0.0 $  export  JBOSS_HOME=$TORQUEBOX_HOME/jboss $  export  JRUBY_HOME=$TORQUEBOX_HOME/jruby $  export  PATH=$JRUBY_HOME/bin:$PATH Wednesday, May 25, 2011
Easy  Install (download  1.0.0  from  torquebox.org) $  unzip  torquebox-­dist-­1.0.0-­bin.zip $  export  TORQUEBOX_HOME=$PWD/torquebox-­1.0.0 $  export  JBOSS_HOME=$TORQUEBOX_HOME/jboss $  export  JRUBY_HOME=$TORQUEBOX_HOME/jruby $  export  PATH=$JRUBY_HOME/bin:$PATH Wednesday, May 25, 2011
Easy  Install (download  1.0.0  from  torquebox.org) $  unzip  torquebox-­dist-­1.0.0-­bin.zip $  export  TORQUEBOX_HOME=$PWD/torquebox-­1.0.0 $  export  JBOSS_HOME=$TORQUEBOX_HOME/jboss $  export  JRUBY_HOME=$TORQUEBOX_HOME/jruby $  export  PATH=$JRUBY_HOME/bin:$PATH Wednesday, May 25, 2011
Easy  Install (download  1.0.0  from  torquebox.org) $  unzip  torquebox-­dist-­1.0.0.CR1-­bin.zip Make  sure  the  jruby   found  in  your  path  is  in   $  export  TORQUEBOX_HOME=$PWD/torquebox-­1* $JRUBY_HOME/bin. $  export  JBOSS_HOME=$TORQUEBOX_HOME/jboss $  export  JRUBY_HOME=$TORQUEBOX_HOME/jruby $  export  PATH=$JRUBY_HOME/bin:$PATH Wednesday, May 25, 2011
Easy  Install (download  1.0.0  from  torquebox.org) $  unzip  torquebox-­dist-­1.0.0.CR1-­bin.zip Make  sure  the  jruby   found  in  your  path  is  in   $  export  TORQUEBOX_HOME=$PWD/torquebox-­1* $JRUBY_HOME/bin. $  export  JBOSS_HOME=$TORQUEBOX_HOME/jboss $  export  JRUBY_HOME=$TORQUEBOX_HOME/jruby $  export  PATH=$JRUBY_HOME/bin:$PATH Wednesday, May 25, 2011
Rake  Tasks Rakefile require  "torquebox-­rake-­support" Wednesday, May 25, 2011
Database  Connectivity Gemfile gem  "activerecord-­jdbc-­adapter" gem  "jdbc-­postgres" #  gem  "jdbc-­sqlite3" #  gem  "jdbc-­mysql" Wednesday, May 25, 2011
Rails  Template • Adds  TorqueBox  rake  tasks • Adds  the  JDBC  sqlite3  gems • Adds  TorqueBox  session_store • Adds  Backgroundable  module Wednesday, May 25, 2011
Rake  Tasks rake  torquebox:run        Run  TorqueBox  server rake  torquebox:deploy[context_path]        Deploy  the  app  in  the  current  directory rake  torquebox:undeploy        Undeploy  the  app  in  the  current  directory Wednesday, May 25, 2011
Deployment  Descriptors torquebox:deploy  creates   a  deployment  descriptor  in  the   $TORQUEBOX_HOME/apps/   directory Wednesday, May 25, 2011
Hot  Deployment $TORQUEBOX_HOME/apps/ • anything  added  to  apps/   will  get  deployed • anything  removed  from   apps/  will  get  undeployed • anything  updated  in  apps/   will  get  redeployed • TorqueBox  deployers   make  JBoss  grok  YAML   and  ruby  archives Wednesday, May 25, 2011
Hot  Deployment $TORQUEBOX_HOME/apps/ deployment   descriptors • anything  added  to  apps/   will  get  deployed • anything  removed  from   apps/  will  get  undeployed • anything  updated  in  apps/   will  get  redeployed • TorqueBox  deployers   make  JBoss  grok  YAML   and  ruby  archives Wednesday, May 25, 2011
Hot  Deployment $TORQUEBOX_HOME/apps/ deployment   descriptors • anything  added  to  apps/   will  get  deployed • anything  removed  from   apps/  will  get  undeployed • anything  updated  in  apps/   will  get  redeployed • TorqueBox  deployers   make  JBoss  grok  YAML   and  ruby  archives Wednesday, May 25, 2011
Hot  Deployment $TORQUEBOX_HOME/apps/ • anything  added  to  apps/   will  get  deployed • anything  removed  from   apps/  will  get  undeployed knob  files  (zip   • anything  updated  in  apps/   archives) will  get  redeployed • TorqueBox  deployers   make  JBoss  grok  YAML   and  ruby  archives Wednesday, May 25, 2011
Hot  Deployment $TORQUEBOX_HOME/apps/ • anything  added  to  apps/   will  get  deployed • anything  removed  from   apps/  will  get  undeployed knob  files  (zip   • anything  updated  in  apps/   archives) will  get  redeployed • TorqueBox  deployers   make  JBoss  grok  YAML   and  ruby  archives Wednesday, May 25, 2011
Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development web: context: myapp host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com Wednesday, May 25, 2011
Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development web: The  fully-­qualified   context: myapp host: www.yourhost.com path  to  the  app.     static: public This  will  be  the  value   environment: of  either   RAILS_ROOT  or   MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com RACK_ROOT Wednesday, May 25, 2011
Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development web: The  fully-­qualified   context: myapp host: www.yourhost.com path  to  the  app.     static: public This  will  be  the  value   environment: of  either   RAILS_ROOT  or   MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com RACK_ROOT Wednesday, May 25, 2011
Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development web: context: myapp The  runtime  mode  of   host: www.yourhost.com static: public the  app.    This  will  be   environment: either  RAILS_ENV   or  RACK_ENV MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com Wednesday, May 25, 2011
Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development web: context: myapp The  runtime  mode  of   host: www.yourhost.com static: public the  app.    This  will  be   environment: either  RAILS_ENV   or  RACK_ENV MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com Wednesday, May 25, 2011
Deployment  Descriptors The  app’s  context  path   apps/myapp-­knob.yml (or  “sub  URI”): http://localhost:8080/myapp application: Can  be  set  via  rake: root: rake  torquebox:deploy[myapp] /path/to/myapp env: development The  default  is  root: web: http://localhost:8080/ context: myapp host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com Wednesday, May 25, 2011
Deployment  Descriptors The  app’s  context  path   apps/myapp-­knob.yml (or  “sub  URI”): http://localhost:8080/myapp application: Can  be  set  via  rake: root: rake  torquebox:deploy[myapp] /path/to/myapp env: development The  default  is  root: web: http://localhost:8080/ context: myapp host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com Wednesday, May 25, 2011
Deployment  Descriptors apps/myapp-­knob.yml application: A  list  of  virtual   root: /path/to/myapp env: development hostnames  to  which   web: to  bind  the  app. context: myapp host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com Wednesday, May 25, 2011
Deployment  Descriptors apps/myapp-­knob.yml application: A  list  of  virtual   root: /path/to/myapp env: development hostnames  to  which   web: to  bind  the  app. context: myapp host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com Wednesday, May 25, 2011
Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development The  location  of  the   web: app’s  static   context: myapp content,  either   host: www.yourhost.com absolute  or  relative   static: public environment: to  the  app’s  root. MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com Wednesday, May 25, 2011
Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development The  location  of  the   web: app’s  static   context: myapp content,  either   host: www.yourhost.com absolute  or  relative   static: public environment: to  the  app’s  root. MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com Wednesday, May 25, 2011
Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp Any  environment   env: development web: variables  required   context: myapp by  the  app. host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com Wednesday, May 25, 2011
Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp Any  environment   env: development web: variables  required   context: myapp by  the  app. host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: you@yourhost.com Wednesday, May 25, 2011
Deployment  Descriptors • config/torquebox.yml   • internal  descriptors  have  the   same  structure  as  the   external  ones  in  apps/ • may  be  used  to  provide  your   own  reasonable  defaults Wednesday, May 25, 2011
Components Put 'em together, and you have an AS Wednesday, May 25, 2011
Web make rack, not war Wednesday, May 25, 2011
Web • All  rack-­based  frameworks   supported:  rails,  sinatra,  etc • No  packaging  required:  apps  deploy   from  where  they  sit  on  disk • No  redeploy  necessary  to  see   changes  when  using  rack  reloading   or  rails  development  mode Wednesday, May 25, 2011
Scheduling get regular later Wednesday, May 25, 2011
Jobs app/jobs/newsletter_sender.rb class  NewsletterSender      def  run()        subscriptions  =  Subscription.find(:all)        subscriptions.each  do  |e|            send_newsletter(  e  )        end    end   end Wednesday, May 25, 2011
Jobs config/torquebox.yml jobs:    monthly_newsletter:        description:  first  of  month        job:  NewsletterSender        cron:  ‘0  0  0  1  *  ?’        process_tps_reports:        job:  TPSReportProcessor        cron:  ‘0  0  0  0  MON  ?’ Wednesday, May 25, 2011
Jobs • More  portable.  What  is  the  first  day   of  the  week  on  BSD  again?    What’s   cron  on  Windows? • Self  contained  within  the  app.    No   external  systems  to  manage  and   keep  in  sync. • Full  application  environment  loaded   and  available. Wednesday, May 25, 2011
Messaging asynchronicity Wednesday, May 25, 2011
Background  Processing • Tasks • Backgroundable  methods Wednesday, May 25, 2011
Tasks app/tasks/email_task.rb class  EmailTask  <  TorqueBox::Messaging::Task    def  welcome(payload)        person  =  Person.find_by_id(payload[:id])        person.send_welcome_spam  if  person    end end Wednesday, May 25, 2011
Tasks app/tasks/email_task.rb class  EmailTask  <  TorqueBox::Messaging::Task    def  welcome(payload)        person  =  Person.find_by_id(payload[:id])        person.send_welcome_spam  if  person    end end Wednesday, May 25, 2011
Tasks app/tasks/email_task.rb class  EmailTask  <  TorqueBox::Messaging::Task    def  welcome(payload)        person  =  Person.find_by_id(payload[:id])        person.send_welcome_spam  if  person    end end Wednesday, May 25, 2011
Tasks app/tasks/email_task.rb class  EmailTask  <  TorqueBox::Messaging::Task    def  welcome(payload)        person  =  Person.find_by_id(payload[:id])        person.send_welcome_spam  if  person    end end Wednesday, May 25, 2011
Tasks app/controllers/people_controller.rb class  PeopleController  <  ApplicationController    def  create        @person  =  Person.new(params[:person])        respond_to  do  |format|            if  @person.save                EmailTask.async(:welcome,  :id  =>  person.id)                #  respond  appropriately            end        end    end end Wednesday, May 25, 2011
Tasks app/controllers/people_controller.rb class  PeopleController  <  ApplicationController    def  create        @person  =  Person.new(params[:person])        respond_to  do  |format|            if  @person.save                EmailTask.async(:welcome,  :id  =>  person.id)                #  respond  appropriately            end        end    end end Wednesday, May 25, 2011
Backgroundable Inspired  by  DelayedJob’s   handle_asynchronously,   it’s  trivial  to  create  implicit   background  Tasks. Wednesday, May 25, 2011
Backgroundable lib/something.rb include  TorqueBox::Messaging   class  Something    include  Backgroundable    always_background  :foo    def  foo;;  end    def  bar;;  end end ... @something.foo @something.background.bar Wednesday, May 25, 2011
Backgroundable lib/something.rb include  TorqueBox::Messaging   class  Something    include  Backgroundable    always_background  :foo    def  foo;;  end    def  bar;;  end end ... @something.foo @something.background.bar Wednesday, May 25, 2011
Backgroundable lib/something.rb include  TorqueBox::Messaging   class  Something    include  Backgroundable    always_background  :foo    def  foo;;  end    def  bar;;  end end ... @something.foo @something.background.bar Wednesday, May 25, 2011
Backgroundable lib/something.rb include  TorqueBox::Messaging   class  Something    include  Backgroundable    always_background  :foo    def  foo;;  end    def  bar;;  end end ... @something.foo @something.background.bar Wednesday, May 25, 2011
Background  Processing Call  it  from  your   controllers,  models,  and   observers,  or  even  other   tasks.  Even  in  non-­Rails   apps! Wednesday, May 25, 2011
Background  Processing • No  extra  tables  in  your  database • No  external  system  to  manage • Little  to  no  config  required  at  all • System  gets  redeployed  w/app • Efficient  loading  of  rails  environment • Automatic  load  balancing  and  retries • Works  on  Windows,  if  you  care Wednesday, May 25, 2011
TorqueBox::Messaging • JMS  (Java  Message  Service)   is  an  API  for  messaging • implementation HornetQ  is  the  JBoss  JMS   Wednesday, May 25, 2011
Queues Tasks  and  Backgroundable  are   built  on  top  of  Queues.    Of   course,  you  may  build  your   own  messaging  based  apps  by   defining  your  own  Queues,   Topics,  and  their  message   Processors  yourself. Wednesday, May 25, 2011
Queues config/torquebox.yml queues:    /queues/questions:    /queues/answers:        durable:  false Wednesday, May 25, 2011
Topics • behavior  is  different,  but  interface  is   the  same. • all  subscribers  of  a  topic  see  each   message,  but  only  one  subscriber   will  see  any  message  from  a  queue   • use  topics:  section  of   torquebox.yml  to  define  topics Wednesday, May 25, 2011
Processors You  can  create  a  processor   class  to  receive  messages   from  a  Topic  or  Queue Wednesday, May 25, 2011
Processors app/models/print_handler.rb include  TorqueBox::Messaging class  PrintHandler  <  MessageProcessor    def  initialize(opts)        @printer  =  opts['printer']  ||  default    end    def  on_message(body)        puts  "Processing  #{body}  of  #{message}"    end end Wednesday, May 25, 2011
Processors config/torquebox.yml messaging: /topics/orders: - PrintHandler - ShoutHandler /queues/receipts: PrintHandler: concurrency: 5 config: printer: the_little_one Wednesday, May 25, 2011
Processors config/torquebox.yml messaging: /topics/orders: - PrintHandler - ShoutHandler /queues/receipts: PrintHandler: concurrency: 5 config: printer: the_little_one Wednesday, May 25, 2011
Processors config/torquebox.yml messaging: /topics/orders: - PrintHandler - ShoutHandler /queues/receipts: PrintHandler: concurrency: 5 config: printer: the_little_one Wednesday, May 25, 2011
Processors config/torquebox.yml messaging: /topics/orders: - PrintHandler - ShoutHandler /queues/receipts: PrintHandler: concurrency: 5 config: printer: the_little_one Wednesday, May 25, 2011
Processors app/models/print_handler.rb include  TorqueBox::Messaging class  PrintHandler  <  MessageProcessor    def  initialize(opts)        @printer  =  opts['printer']  ||  default    end    def  on_message(body)        puts  "Processing  #{body}  of  #{message}"    end end Wednesday, May 25, 2011
Queues  (again) But  how  do  you  send  a   message? Wednesday, May 25, 2011
Queues contrived  example questions  =  Queue.new('/queues/questions') answers  =  Queue.new('/queues/answers')   Thread.new  do    questions.publish  "What  time  is  it?"    puts  answers.receive(  :timeout  =>  1000  ) end   puts  questions.receive answers.publish  Time.now Wednesday, May 25, 2011
Queues contrived  example questions  =  Queue.new('/queues/questions') answers  =  Queue.new('/queues/answers')   Thread.new  do    questions.publish  "What  time  is  it?"    puts  answers.receive(  :timeout  =>  1000  ) end   puts  questions.receive answers.publish  Time.now Wednesday, May 25, 2011
Queues contrived  example questions  =  Queue.new('/queues/questions') answers  =  Queue.new('/queues/answers')   Thread.new  do    questions.publish  "What  time  is  it?"    puts  answers.receive(  :timeout  =>  1000  ) end   puts  questions.receive answers.publish  Time.now Wednesday, May 25, 2011
Queues contrived  example questions  =  Queue.new('/queues/questions') answers  =  Queue.new('/queues/answers')   Thread.new  do    questions.publish  "What  time  is  it?"    puts  answers.receive(  :timeout  =>  1000  ) end   puts  questions.receive answers.publish  Time.now Wednesday, May 25, 2011
Services run along, lil’ daemon Wednesday, May 25, 2011
Services Long-­running,  non-­web   “daemons”  that  share  the   runtime  environment  and   deployment  lifecycle  of   your  app. Wednesday, May 25, 2011
Services • Represented  as  a  class  with   optional  initialize(Hash),   start()  and  stop()  methods,   which  should  each  return  quickly. • Typically  will  start  a  long-­running   loop  in  a  thread  and  respond  to   external  events. • Configured  via  services:  section  in   torquebox.yml Wednesday, May 25, 2011
Services config/torquebox.yml services:    TimeMachine:        queue:  /queue/morris_day    MyMudServer:    SomeOtherService: Wednesday, May 25, 2011
Services app/services/time_machine.rb class  TimeMachine    def  initialize(opts)        @queue  =  Queue.new(opts['queue'])    end    def  start          Thread.new  do              until  @done                  @queue.publish(Time.now)                  sleep(1)                end          end    end    def  stop;;  @done  =  true;;  end end Wednesday, May 25, 2011
Services app/services/time_machine.rb class  TimeMachine    def  initialize(opts)        @queue  =  Queue.new(opts['queue'])    end    def  start          Thread.new  do              until  @done                  @queue.publish(Time.now)                  sleep(1)                end          end    end    def  stop;;  @done  =  true;;  end end Wednesday, May 25, 2011
Services app/services/time_machine.rb class  TimeMachine    def  initialize(opts)        @queue  =  Queue.new(opts['queue'])    end    def  start          Thread.new  do              until  @done                  @queue.publish(Time.now)                  sleep(1)                end          end    end    def  stop;;  @done  =  true;;  end end Wednesday, May 25, 2011
Services app/services/time_machine.rb class  TimeMachine    def  initialize(opts)        @queue  =  Queue.new(opts['queue'])    end    def  start          Thread.new  do              until  @done                  @queue.publish(Time.now)                  sleep(1)                end          end    end    def  stop;;  @done  =  true;;  end end Wednesday, May 25, 2011
Caching save a little for later Wednesday, May 25, 2011
Caching config/application.rb config.cache_store  =   :torque_box_store,  :mode  =>  :local #  or config.cache_store  =   ActiveSupport::Cache::TorqueBoxStore.new (  :mode  =>  :local  ) Wednesday, May 25, 2011
Runtime  Options shorts or sweats? Wednesday, May 25, 2011
Runtime  Options config/torquebox.yml #per  app! ruby:    version:  1.9      compile_mode:  jit Wednesday, May 25, 2011
Clustering less failure faster Wednesday, May 25, 2011
Web • session  replication • intelligent  load-­balancing  (via   mod_cluster) • failover  (via  mod_cluster) Wednesday, May 25, 2011
Messaging HornetQ  clusters   automatically,  giving  you   message  processing   capability  that  grows  with   the  cluster. Wednesday, May 25, 2011
Services A  service  runs  on  every   cluster  node,  unless   marked  as  a  singleton. Wednesday, May 25, 2011
Jobs A  job  runs  on  every  cluster   node,  unless  marked  as  a   singleton  (just  like   services). Wednesday, May 25, 2011
Caching Infinispan  clusters   automatically,  "distributing"   your  cache.   Wednesday, May 25, 2011
Other  Cool  Stuff Wednesday, May 25, 2011
BackStage Dashboard  to  inspect  and   control  Ruby  components. And  a  RESTful  API. Wednesday, May 25, 2011
Wednesday, May 25, 2011
StompBox Easy  Heroku-­esque   git-­based  deployments. Wednesday, May 25, 2011
StompBox Wednesday, May 25, 2011
Live  Demo wish me luck Wednesday, May 25, 2011
Wednesday, May 25, 2011
Roadmap Soon  -­  2.0  (AS7) Then...      Authentication    Mobicents    ???  -­  you  tell  us Wednesday, May 25, 2011
Resources • http://torquebox.org • irc:  #torquebox  on  freenode • https://github.com/torquebox • http://twitter.com/torquebox Wednesday, May 25, 2011
Thanks! questions? Wednesday, May 25, 2011

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Torquebox @ Charlotte.rb May 2011

  • 1. Toby Crawley Charlotte.rb Creative  Commons  BY-­SA  3.0 May 2011 Wednesday, May 25, 2011
  • 2. whoami • @tcrawley • C  >  Java  >  PHP  >  Java  >  Ruby  >   Java? • Red  Hat  Senior  Engineer   • member  of Wednesday, May 25, 2011
  • 4. Goal To  convert  you  all  to   TorqueBox  users! Wednesday, May 25, 2011
  • 5. TorqueBox the power of JBoss with the expressiveness of Ruby Wednesday, May 25, 2011
  • 6. TorqueBox:  what? • A  “real”  Application  Server  for  Ruby • 100%  open-­source,  LGPL  license • Based  on  JBoss  AS  and  JRuby • Recently  released  1.0.0! Wednesday, May 25, 2011
  • 8. I  promise... • No  XML   • No  Java  * • No  war  files  * • Only  Ruby  and  YAML * Unless you really want to Wednesday, May 25, 2011
  • 9. The  Competition Unicorn,  Thin,  Passenger,   Trinidad,  Warbler... ...all  address  only  the  web   question. Wednesday, May 25, 2011
  • 10. TorqueBox:  why? • “Native”  support  for  Rack  apps • Built-­in:   • background  processing • scheduling • daemons  (services) • clustering • Easily  scalable Wednesday, May 25, 2011
  • 11. JBoss  AS the good parts Wednesday, May 25, 2011
  • 13. AS  =  Application  Server • Not  just  “web  server  +  interpreter” • More  like  initd  than  httpd Wednesday, May 25, 2011
  • 14. JRuby a good idea done well Wednesday, May 25, 2011
  • 15. JRuby:  why? • Very  fast  runtime • Real  threads • Java  libraries • Java  tools • Healthy  community Wednesday, May 25, 2011
  • 16. Setting  Up  TorqueBox in a few easy steps! Wednesday, May 25, 2011
  • 17. Easy  Install (download  1.0.0  from  torquebox.org) $  unzip  torquebox-­dist-­1.0.0-­bin.zip $  export  TORQUEBOX_HOME=$PWD/torquebox-­1.0.0 $  export  JBOSS_HOME=$TORQUEBOX_HOME/jboss $  export  JRUBY_HOME=$TORQUEBOX_HOME/jruby $  export  PATH=$JRUBY_HOME/bin:$PATH Wednesday, May 25, 2011
  • 18. Easy  Install (download  1.0.0  from  torquebox.org) $  unzip  torquebox-­dist-­1.0.0-­bin.zip $  export  TORQUEBOX_HOME=$PWD/torquebox-­1.0.0 $  export  JBOSS_HOME=$TORQUEBOX_HOME/jboss $  export  JRUBY_HOME=$TORQUEBOX_HOME/jruby $  export  PATH=$JRUBY_HOME/bin:$PATH Wednesday, May 25, 2011
  • 19. Easy  Install (download  1.0.0  from  torquebox.org) $  unzip  torquebox-­dist-­1.0.0-­bin.zip $  export  TORQUEBOX_HOME=$PWD/torquebox-­1.0.0 $  export  JBOSS_HOME=$TORQUEBOX_HOME/jboss $  export  JRUBY_HOME=$TORQUEBOX_HOME/jruby $  export  PATH=$JRUBY_HOME/bin:$PATH Wednesday, May 25, 2011
  • 20. Easy  Install (download  1.0.0  from  torquebox.org) $  unzip  torquebox-­dist-­1.0.0-­bin.zip $  export  TORQUEBOX_HOME=$PWD/torquebox-­1.0.0 $  export  JBOSS_HOME=$TORQUEBOX_HOME/jboss $  export  JRUBY_HOME=$TORQUEBOX_HOME/jruby $  export  PATH=$JRUBY_HOME/bin:$PATH Wednesday, May 25, 2011
  • 21. Easy  Install (download  1.0.0  from  torquebox.org) $  unzip  torquebox-­dist-­1.0.0.CR1-­bin.zip Make  sure  the  jruby   found  in  your  path  is  in   $  export  TORQUEBOX_HOME=$PWD/torquebox-­1* $JRUBY_HOME/bin. $  export  JBOSS_HOME=$TORQUEBOX_HOME/jboss $  export  JRUBY_HOME=$TORQUEBOX_HOME/jruby $  export  PATH=$JRUBY_HOME/bin:$PATH Wednesday, May 25, 2011
  • 22. Easy  Install (download  1.0.0  from  torquebox.org) $  unzip  torquebox-­dist-­1.0.0.CR1-­bin.zip Make  sure  the  jruby   found  in  your  path  is  in   $  export  TORQUEBOX_HOME=$PWD/torquebox-­1* $JRUBY_HOME/bin. $  export  JBOSS_HOME=$TORQUEBOX_HOME/jboss $  export  JRUBY_HOME=$TORQUEBOX_HOME/jruby $  export  PATH=$JRUBY_HOME/bin:$PATH Wednesday, May 25, 2011
  • 23. Rake  Tasks Rakefile require  "torquebox-­rake-­support" Wednesday, May 25, 2011
  • 24. Database  Connectivity Gemfile gem  "activerecord-­jdbc-­adapter" gem  "jdbc-­postgres" #  gem  "jdbc-­sqlite3" #  gem  "jdbc-­mysql" Wednesday, May 25, 2011
  • 25. Rails  Template • Adds  TorqueBox  rake  tasks • Adds  the  JDBC  sqlite3  gems • Adds  TorqueBox  session_store • Adds  Backgroundable  module Wednesday, May 25, 2011
  • 26. Rake  Tasks rake  torquebox:run        Run  TorqueBox  server rake  torquebox:deploy[context_path]        Deploy  the  app  in  the  current  directory rake  torquebox:undeploy        Undeploy  the  app  in  the  current  directory Wednesday, May 25, 2011
  • 27. Deployment  Descriptors torquebox:deploy  creates   a  deployment  descriptor  in  the   $TORQUEBOX_HOME/apps/   directory Wednesday, May 25, 2011
  • 28. Hot  Deployment $TORQUEBOX_HOME/apps/ • anything  added  to  apps/   will  get  deployed • anything  removed  from   apps/  will  get  undeployed • anything  updated  in  apps/   will  get  redeployed • TorqueBox  deployers   make  JBoss  grok  YAML   and  ruby  archives Wednesday, May 25, 2011
  • 29. Hot  Deployment $TORQUEBOX_HOME/apps/ deployment   descriptors • anything  added  to  apps/   will  get  deployed • anything  removed  from   apps/  will  get  undeployed • anything  updated  in  apps/   will  get  redeployed • TorqueBox  deployers   make  JBoss  grok  YAML   and  ruby  archives Wednesday, May 25, 2011
  • 30. Hot  Deployment $TORQUEBOX_HOME/apps/ deployment   descriptors • anything  added  to  apps/   will  get  deployed • anything  removed  from   apps/  will  get  undeployed • anything  updated  in  apps/   will  get  redeployed • TorqueBox  deployers   make  JBoss  grok  YAML   and  ruby  archives Wednesday, May 25, 2011
  • 31. Hot  Deployment $TORQUEBOX_HOME/apps/ • anything  added  to  apps/   will  get  deployed • anything  removed  from   apps/  will  get  undeployed knob  files  (zip   • anything  updated  in  apps/   archives) will  get  redeployed • TorqueBox  deployers   make  JBoss  grok  YAML   and  ruby  archives Wednesday, May 25, 2011
  • 32. Hot  Deployment $TORQUEBOX_HOME/apps/ • anything  added  to  apps/   will  get  deployed • anything  removed  from   apps/  will  get  undeployed knob  files  (zip   • anything  updated  in  apps/   archives) will  get  redeployed • TorqueBox  deployers   make  JBoss  grok  YAML   and  ruby  archives Wednesday, May 25, 2011
  • 33. Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development web: context: myapp host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] Wednesday, May 25, 2011
  • 34. Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development web: The  fully-­qualified   context: myapp host: www.yourhost.com path  to  the  app.     static: public This  will  be  the  value   environment: of  either   RAILS_ROOT  or   MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] RACK_ROOT Wednesday, May 25, 2011
  • 35. Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development web: The  fully-­qualified   context: myapp host: www.yourhost.com path  to  the  app.     static: public This  will  be  the  value   environment: of  either   RAILS_ROOT  or   MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] RACK_ROOT Wednesday, May 25, 2011
  • 36. Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development web: context: myapp The  runtime  mode  of   host: www.yourhost.com static: public the  app.    This  will  be   environment: either  RAILS_ENV   or  RACK_ENV MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] Wednesday, May 25, 2011
  • 37. Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development web: context: myapp The  runtime  mode  of   host: www.yourhost.com static: public the  app.    This  will  be   environment: either  RAILS_ENV   or  RACK_ENV MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] Wednesday, May 25, 2011
  • 38. Deployment  Descriptors The  app’s  context  path   apps/myapp-­knob.yml (or  “sub  URI”): http://localhost:8080/myapp application: Can  be  set  via  rake: root: rake  torquebox:deploy[myapp] /path/to/myapp env: development The  default  is  root: web: http://localhost:8080/ context: myapp host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] Wednesday, May 25, 2011
  • 39. Deployment  Descriptors The  app’s  context  path   apps/myapp-­knob.yml (or  “sub  URI”): http://localhost:8080/myapp application: Can  be  set  via  rake: root: rake  torquebox:deploy[myapp] /path/to/myapp env: development The  default  is  root: web: http://localhost:8080/ context: myapp host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] Wednesday, May 25, 2011
  • 40. Deployment  Descriptors apps/myapp-­knob.yml application: A  list  of  virtual   root: /path/to/myapp env: development hostnames  to  which   web: to  bind  the  app. context: myapp host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] Wednesday, May 25, 2011
  • 41. Deployment  Descriptors apps/myapp-­knob.yml application: A  list  of  virtual   root: /path/to/myapp env: development hostnames  to  which   web: to  bind  the  app. context: myapp host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] Wednesday, May 25, 2011
  • 42. Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development The  location  of  the   web: app’s  static   context: myapp content,  either   host: www.yourhost.com absolute  or  relative   static: public environment: to  the  app’s  root. MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] Wednesday, May 25, 2011
  • 43. Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp env: development The  location  of  the   web: app’s  static   context: myapp content,  either   host: www.yourhost.com absolute  or  relative   static: public environment: to  the  app’s  root. MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] Wednesday, May 25, 2011
  • 44. Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp Any  environment   env: development web: variables  required   context: myapp by  the  app. host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] Wednesday, May 25, 2011
  • 45. Deployment  Descriptors apps/myapp-­knob.yml application: root: /path/to/myapp Any  environment   env: development web: variables  required   context: myapp by  the  app. host: www.yourhost.com static: public environment: MAIL_HOST: mail.yourhost.com REPLY_TO: [email protected] Wednesday, May 25, 2011
  • 46. Deployment  Descriptors • config/torquebox.yml   • internal  descriptors  have  the   same  structure  as  the   external  ones  in  apps/ • may  be  used  to  provide  your   own  reasonable  defaults Wednesday, May 25, 2011
  • 47. Components Put 'em together, and you have an AS Wednesday, May 25, 2011
  • 48. Web make rack, not war Wednesday, May 25, 2011
  • 49. Web • All  rack-­based  frameworks   supported:  rails,  sinatra,  etc • No  packaging  required:  apps  deploy   from  where  they  sit  on  disk • No  redeploy  necessary  to  see   changes  when  using  rack  reloading   or  rails  development  mode Wednesday, May 25, 2011
  • 50. Scheduling get regular later Wednesday, May 25, 2011
  • 51. Jobs app/jobs/newsletter_sender.rb class  NewsletterSender      def  run()        subscriptions  =  Subscription.find(:all)        subscriptions.each  do  |e|            send_newsletter(  e  )        end    end   end Wednesday, May 25, 2011
  • 52. Jobs config/torquebox.yml jobs:    monthly_newsletter:        description:  first  of  month        job:  NewsletterSender        cron:  ‘0  0  0  1  *  ?’        process_tps_reports:        job:  TPSReportProcessor        cron:  ‘0  0  0  0  MON  ?’ Wednesday, May 25, 2011
  • 53. Jobs • More  portable.  What  is  the  first  day   of  the  week  on  BSD  again?    What’s   cron  on  Windows? • Self  contained  within  the  app.    No   external  systems  to  manage  and   keep  in  sync. • Full  application  environment  loaded   and  available. Wednesday, May 25, 2011
  • 54. Messaging asynchronicity Wednesday, May 25, 2011
  • 55. Background  Processing • Tasks • Backgroundable  methods Wednesday, May 25, 2011
  • 56. Tasks app/tasks/email_task.rb class  EmailTask  <  TorqueBox::Messaging::Task    def  welcome(payload)        person  =  Person.find_by_id(payload[:id])        person.send_welcome_spam  if  person    end end Wednesday, May 25, 2011
  • 57. Tasks app/tasks/email_task.rb class  EmailTask  <  TorqueBox::Messaging::Task    def  welcome(payload)        person  =  Person.find_by_id(payload[:id])        person.send_welcome_spam  if  person    end end Wednesday, May 25, 2011
  • 58. Tasks app/tasks/email_task.rb class  EmailTask  <  TorqueBox::Messaging::Task    def  welcome(payload)        person  =  Person.find_by_id(payload[:id])        person.send_welcome_spam  if  person    end end Wednesday, May 25, 2011
  • 59. Tasks app/tasks/email_task.rb class  EmailTask  <  TorqueBox::Messaging::Task    def  welcome(payload)        person  =  Person.find_by_id(payload[:id])        person.send_welcome_spam  if  person    end end Wednesday, May 25, 2011
  • 60. Tasks app/controllers/people_controller.rb class  PeopleController  <  ApplicationController    def  create        @person  =  Person.new(params[:person])        respond_to  do  |format|            if  @person.save                EmailTask.async(:welcome,  :id  =>  person.id)                #  respond  appropriately            end        end    end end Wednesday, May 25, 2011
  • 61. Tasks app/controllers/people_controller.rb class  PeopleController  <  ApplicationController    def  create        @person  =  Person.new(params[:person])        respond_to  do  |format|            if  @person.save                EmailTask.async(:welcome,  :id  =>  person.id)                #  respond  appropriately            end        end    end end Wednesday, May 25, 2011
  • 62. Backgroundable Inspired  by  DelayedJob’s   handle_asynchronously,   it’s  trivial  to  create  implicit   background  Tasks. Wednesday, May 25, 2011
  • 63. Backgroundable lib/something.rb include  TorqueBox::Messaging   class  Something    include  Backgroundable    always_background  :foo    def  foo;;  end    def  bar;;  end end ... @something.foo @something.background.bar Wednesday, May 25, 2011
  • 64. Backgroundable lib/something.rb include  TorqueBox::Messaging   class  Something    include  Backgroundable    always_background  :foo    def  foo;;  end    def  bar;;  end end ... @something.foo @something.background.bar Wednesday, May 25, 2011
  • 65. Backgroundable lib/something.rb include  TorqueBox::Messaging   class  Something    include  Backgroundable    always_background  :foo    def  foo;;  end    def  bar;;  end end ... @something.foo @something.background.bar Wednesday, May 25, 2011
  • 66. Backgroundable lib/something.rb include  TorqueBox::Messaging   class  Something    include  Backgroundable    always_background  :foo    def  foo;;  end    def  bar;;  end end ... @something.foo @something.background.bar Wednesday, May 25, 2011
  • 67. Background  Processing Call  it  from  your   controllers,  models,  and   observers,  or  even  other   tasks.  Even  in  non-­Rails   apps! Wednesday, May 25, 2011
  • 68. Background  Processing • No  extra  tables  in  your  database • No  external  system  to  manage • Little  to  no  config  required  at  all • System  gets  redeployed  w/app • Efficient  loading  of  rails  environment • Automatic  load  balancing  and  retries • Works  on  Windows,  if  you  care Wednesday, May 25, 2011
  • 69. TorqueBox::Messaging • JMS  (Java  Message  Service)   is  an  API  for  messaging • implementation HornetQ  is  the  JBoss  JMS   Wednesday, May 25, 2011
  • 70. Queues Tasks  and  Backgroundable  are   built  on  top  of  Queues.    Of   course,  you  may  build  your   own  messaging  based  apps  by   defining  your  own  Queues,   Topics,  and  their  message   Processors  yourself. Wednesday, May 25, 2011
  • 71. Queues config/torquebox.yml queues:    /queues/questions:    /queues/answers:        durable:  false Wednesday, May 25, 2011
  • 72. Topics • behavior  is  different,  but  interface  is   the  same. • all  subscribers  of  a  topic  see  each   message,  but  only  one  subscriber   will  see  any  message  from  a  queue   • use  topics:  section  of   torquebox.yml  to  define  topics Wednesday, May 25, 2011
  • 73. Processors You  can  create  a  processor   class  to  receive  messages   from  a  Topic  or  Queue Wednesday, May 25, 2011
  • 74. Processors app/models/print_handler.rb include  TorqueBox::Messaging class  PrintHandler  <  MessageProcessor    def  initialize(opts)        @printer  =  opts['printer']  ||  default    end    def  on_message(body)        puts  "Processing  #{body}  of  #{message}"    end end Wednesday, May 25, 2011
  • 75. Processors config/torquebox.yml messaging: /topics/orders: - PrintHandler - ShoutHandler /queues/receipts: PrintHandler: concurrency: 5 config: printer: the_little_one Wednesday, May 25, 2011
  • 76. Processors config/torquebox.yml messaging: /topics/orders: - PrintHandler - ShoutHandler /queues/receipts: PrintHandler: concurrency: 5 config: printer: the_little_one Wednesday, May 25, 2011
  • 77. Processors config/torquebox.yml messaging: /topics/orders: - PrintHandler - ShoutHandler /queues/receipts: PrintHandler: concurrency: 5 config: printer: the_little_one Wednesday, May 25, 2011
  • 78. Processors config/torquebox.yml messaging: /topics/orders: - PrintHandler - ShoutHandler /queues/receipts: PrintHandler: concurrency: 5 config: printer: the_little_one Wednesday, May 25, 2011
  • 79. Processors app/models/print_handler.rb include  TorqueBox::Messaging class  PrintHandler  <  MessageProcessor    def  initialize(opts)        @printer  =  opts['printer']  ||  default    end    def  on_message(body)        puts  "Processing  #{body}  of  #{message}"    end end Wednesday, May 25, 2011
  • 80. Queues  (again) But  how  do  you  send  a   message? Wednesday, May 25, 2011
  • 81. Queues contrived  example questions  =  Queue.new('/queues/questions') answers  =  Queue.new('/queues/answers')   Thread.new  do    questions.publish  "What  time  is  it?"    puts  answers.receive(  :timeout  =>  1000  ) end   puts  questions.receive answers.publish  Time.now Wednesday, May 25, 2011
  • 82. Queues contrived  example questions  =  Queue.new('/queues/questions') answers  =  Queue.new('/queues/answers')   Thread.new  do    questions.publish  "What  time  is  it?"    puts  answers.receive(  :timeout  =>  1000  ) end   puts  questions.receive answers.publish  Time.now Wednesday, May 25, 2011
  • 83. Queues contrived  example questions  =  Queue.new('/queues/questions') answers  =  Queue.new('/queues/answers')   Thread.new  do    questions.publish  "What  time  is  it?"    puts  answers.receive(  :timeout  =>  1000  ) end   puts  questions.receive answers.publish  Time.now Wednesday, May 25, 2011
  • 84. Queues contrived  example questions  =  Queue.new('/queues/questions') answers  =  Queue.new('/queues/answers')   Thread.new  do    questions.publish  "What  time  is  it?"    puts  answers.receive(  :timeout  =>  1000  ) end   puts  questions.receive answers.publish  Time.now Wednesday, May 25, 2011
  • 85. Services run along, lil’ daemon Wednesday, May 25, 2011
  • 86. Services Long-­running,  non-­web   “daemons”  that  share  the   runtime  environment  and   deployment  lifecycle  of   your  app. Wednesday, May 25, 2011
  • 87. Services • Represented  as  a  class  with   optional  initialize(Hash),   start()  and  stop()  methods,   which  should  each  return  quickly. • Typically  will  start  a  long-­running   loop  in  a  thread  and  respond  to   external  events. • Configured  via  services:  section  in   torquebox.yml Wednesday, May 25, 2011
  • 88. Services config/torquebox.yml services:    TimeMachine:        queue:  /queue/morris_day    MyMudServer:    SomeOtherService: Wednesday, May 25, 2011
  • 89. Services app/services/time_machine.rb class  TimeMachine    def  initialize(opts)        @queue  =  Queue.new(opts['queue'])    end    def  start          Thread.new  do              until  @done                  @queue.publish(Time.now)                  sleep(1)                end          end    end    def  stop;;  @done  =  true;;  end end Wednesday, May 25, 2011
  • 90. Services app/services/time_machine.rb class  TimeMachine    def  initialize(opts)        @queue  =  Queue.new(opts['queue'])    end    def  start          Thread.new  do              until  @done                  @queue.publish(Time.now)                  sleep(1)                end          end    end    def  stop;;  @done  =  true;;  end end Wednesday, May 25, 2011
  • 91. Services app/services/time_machine.rb class  TimeMachine    def  initialize(opts)        @queue  =  Queue.new(opts['queue'])    end    def  start          Thread.new  do              until  @done                  @queue.publish(Time.now)                  sleep(1)                end          end    end    def  stop;;  @done  =  true;;  end end Wednesday, May 25, 2011
  • 92. Services app/services/time_machine.rb class  TimeMachine    def  initialize(opts)        @queue  =  Queue.new(opts['queue'])    end    def  start          Thread.new  do              until  @done                  @queue.publish(Time.now)                  sleep(1)                end          end    end    def  stop;;  @done  =  true;;  end end Wednesday, May 25, 2011
  • 93. Caching save a little for later Wednesday, May 25, 2011
  • 94. Caching config/application.rb config.cache_store  =   :torque_box_store,  :mode  =>  :local #  or config.cache_store  =   ActiveSupport::Cache::TorqueBoxStore.new (  :mode  =>  :local  ) Wednesday, May 25, 2011
  • 95. Runtime  Options shorts or sweats? Wednesday, May 25, 2011
  • 96. Runtime  Options config/torquebox.yml #per  app! ruby:    version:  1.9      compile_mode:  jit Wednesday, May 25, 2011
  • 97. Clustering less failure faster Wednesday, May 25, 2011
  • 98. Web • session  replication • intelligent  load-­balancing  (via   mod_cluster) • failover  (via  mod_cluster) Wednesday, May 25, 2011
  • 99. Messaging HornetQ  clusters   automatically,  giving  you   message  processing   capability  that  grows  with   the  cluster. Wednesday, May 25, 2011
  • 100. Services A  service  runs  on  every   cluster  node,  unless   marked  as  a  singleton. Wednesday, May 25, 2011
  • 101. Jobs A  job  runs  on  every  cluster   node,  unless  marked  as  a   singleton  (just  like   services). Wednesday, May 25, 2011
  • 102. Caching Infinispan  clusters   automatically,  "distributing"   your  cache.   Wednesday, May 25, 2011
  • 104. BackStage Dashboard  to  inspect  and   control  Ruby  components. And  a  RESTful  API. Wednesday, May 25, 2011
  • 106. StompBox Easy  Heroku-­esque   git-­based  deployments. Wednesday, May 25, 2011
  • 108. Live  Demo wish me luck Wednesday, May 25, 2011
  • 110. Roadmap Soon  -­  2.0  (AS7) Then...      Authentication    Mobicents    ???  -­  you  tell  us Wednesday, May 25, 2011
  • 111. Resources • http://torquebox.org • irc:  #torquebox  on  freenode • https://github.com/torquebox • http://twitter.com/torquebox Wednesday, May 25, 2011
  • 112. Thanks! questions? Wednesday, May 25, 2011