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 Google App Engine - September 17 2009 Presentation Transcript

  • Google App Engine Sean Sullivan SAO cloud computing event September 17, 2009
  • Run your web apps on Google’s infrastructure
  • source: nytimes.com (June 8 2006)
  • Google datacenter The Dalles, Oregon
  • Infrastructure as a Service Platform as a Service Software as a Service
  • http://code.google.com/appengine/
  • Pricing and quotas • free to start • pay as you go • billable resources • quotas
  • Billable resources • Requests • XMPP • Datastore • Image manipulation • Mail • Memcache • URL Fetch • Deployments
  • source: google.com
  • April 2008
  • April 2009
  • • Memcache • Data Store • URL Fetch • Google Accounts • Mail • Task Queue • Images • XMPP
  • on • Google provides JVM and servlet container • Java 6 JRE • Servlet 2.5 API • whitelisted classes
  • on Other JVM languages:
  • +
  • + source: infoq.com
  • 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
  • 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
  • Datastore programming Supported: Not supported: • JPA • JDBC • JDO • SQL • Google datastore API
  • App Engine limitations • HTTP and HTTPS • HTTP requests limited to 30 seconds • no server push • no long-running background processes • no threads
  • App Engine dashboard
  • App Engine dashboard
  • Demo
  • Telephony in the cloud http://www.twilio.com
  • Telephony in the cloud + http://code.google.com/p/twilio-java-client
  • Questions?
  • Thank you