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Play2 Scala - Streaming Reactive Mongo with Iteratees

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These slides are part of tech talk for the XII Betabeers Cádiz. It is just an intro to a demo app that features the use of Iteratees along with the Reactive Mongo Driver with capped collections and the Twitter Streaming API over Comet. Part of the talk was an intro to Heroku and how easy it is to deploy Play2 apps on Heroku and how Heroku makes it easy to scale horizontally Play based apps.

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Play2 Scala - Streaming Reactive Mongo with Iteratees

  1. 1. Play2 Scala Streaming & Reactive Mongo on Heroku https://github.com/47deg/labs-scala-play-mongo
  2. 2. 1. Heroku
  3. 3. Heroku Add dynos to scale horizontally
  4. 4. Heroku Power your app with Addons
  5. 5. My life is better with Heroku
  6. 6. 2. Play & Heroku
  7. 7. #Create a play App play new <app_name> #Add it to Git git init git add . git commit -m "First deployment" #Deploy to Heroku heroku create git push heroku master
  8. 8. Download the Typesafe Activator to get started
  9. 9. SHOW ME THE CODE!!! 3. A Play + Reactive Mongo + Websockets App https://github.com/47deg/labs-scala-play-mongo-websockets
  10. 10. 3. A Play + Reactive Mongo + Streaming App https://github.com/47deg/labs-scala-play-mongo

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