Google App Engine - September 17 2009
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Google App Engine - September 17 2009

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Google App Engine

Google App Engine
Portland, Oregon
September 17 2009

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Google App Engine - September 17 2009 Presentation Transcript

  • 1. Google App Engine Sean Sullivan SAO cloud computing event September 17, 2009
  • 2. Run your web apps on Google’s infrastructure
  • 3. source: nytimes.com (June 8 2006)
  • 4. Google datacenter The Dalles, Oregon
  • 5. Infrastructure as a Service Platform as a Service Software as a Service
  • 6. http://code.google.com/appengine/
  • 7. Pricing and quotas • free to start • pay as you go • billable resources • quotas
  • 8. Billable resources • Requests • XMPP • Datastore • Image manipulation • Mail • Memcache • URL Fetch • Deployments
  • 9. source: google.com
  • 10. April 2008
  • 11. April 2009
  • 12. • Memcache • Data Store • URL Fetch • Google Accounts • Mail • Task Queue • Images • XMPP
  • 13. on • Google provides JVM and servlet container • Java 6 JRE • Servlet 2.5 API • whitelisted classes
  • 14. on Other JVM languages:
  • 15. +
  • 16. + source: infoq.com
  • 17. App Engine Java API’s • com.google.appengine.api.memcache • com.google.appengine.api.urlfetch • com.google.appengine.api.users • com.google.appengine.api.xmpp
  • 18. App Engine Java API’s • com.google.appengine.api.images • com.google.appengine.api.labs.taskqueue • com.google.appengine.api.mail • com.google.appengine.api.datastore
  • 19. Datastore programming Supported: Not supported: • JPA • JDBC • JDO • SQL • Google datastore API
  • 20. App Engine limitations • HTTP and HTTPS • HTTP requests limited to 30 seconds • no server push • no long-running background processes • no threads
  • 21. App Engine dashboard
  • 22. App Engine dashboard
  • 23. Demo
  • 24. Telephony in the cloud http://www.twilio.com
  • 25. Telephony in the cloud + http://code.google.com/p/twilio-java-client
  • 26. Questions?
  • 27. Thank you