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Google App Engine APIs :Overview

Feb – March, 2010

Patrick ChanezonDeveloper AdvocateGoogle Developer Relationschanezon@google.com

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PlacePostage

Here

IaaSPaaS

SaaS

What is cloud computing?

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Google App Engine“We wear pagers so you don’t have to”

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Google App Engine

-Easy to build-Easy to maintain-Easy to scale

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By the numbers

- Built 100K apps- Maintained by 250K developers- Scaled to 250M pageviews daily

semi-transparent collage of apps

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App Engine

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It's just too difficult

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Cloud development in a box

• SDK & “The Cloud”• Hardware• Networking• Operating system• Application runtime

o Java, Python• Static file serving• Services• Fault tolerance• Load balancing

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Easy to deploy & scale

http://www.yourdomain.com/

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Google App Engine

Leveraging Google'splatform to better serveyour customers

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Language runtimes

Duke, the Java mascotCopyright © Sun Microsystems Inc., all rights reserved.

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Complete Java development stack

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Google's scalable serving architecture

Google Apps + your apps

Your custom applicationsOur Google Apps

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Secure Data Connector

and 50+ more...

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Your application's health

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Apr 2008 Python launchMay 2008 Memcache, Images APIJul 2008 Logs exportAug 2008 Batch write/deleteOct 2008 HTTPS supportDec 2008 Status dashboard, quota detailsFeb 2009 Billing, larger filesApr 2009 Java launch, DB import, cron support, SDCMay 2009 Key-only queriesJun 2009 Task queuesAug 2009 Kindless queriesSep 2009 XMPPOct 2009 Incoming emailDec 2009 BlobstoreFeb 2010 Datastore cursors, Async Urlfetch

23 months in review

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- Support for mapping operations across datasetsAlerting system for exceptions in your applicationDatastore dump and restore facility

App Engine Roadmap

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Always free to get started

~5M pageviews/month• 6.5 CPU hrs/day• 1 GB storage• 650K URL Fetch calls/day• 2,000 recipients emailed• 1 GB/day bandwidth• 100,000 tasks enqueued• 650K XMPP messages/day

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Purchase additional resources *

* free monthly quota of ~5 million page views still in full effect

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Thank youRead more

http://code.google.com/appengine/

Contact infoPatrick ChanezonDeveloper Advocatechanezon@google.comhttp://twitter.com/chanezon

Questions?Thanks

To Alon Levi, Fred Sauer, Brett Slatkin and others for their slides