Developing with Google App Engine

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1 Developing with Google App Engine Dan Morrill, Developer Advocate Dan Morrill Google App Engine Slide 1

2 Developing with Google App Engine Introduction Dan Morrill Google App Engine Slide 2

3 Google App Engine Challenges building web apps Dan Morrill Google App Engine Slide 3

4 Run your web applications on Google Infrastructure Dan Morrill Google App Engine Slide 4

5 Easy to start. Easy to scale. Dan Morrill Google App Engine Slide 5

6 1. Scalable Serving Architecture creative commons licensed photograph from cote Dan Morrill Google App Engine Slide 6

7 1. Scalable Serving Architecture Incoming Requests App Engine Front End App Engine Front End App Engine Front End Load Balancer AppServer AppServer AppServer Dan Morrill Google App Engine Slide 7

8 1. Scalable Serving Architecture Incoming Requests App Engine Front End App Engine Front End App Engine Front End Load Balancer AppServer AppServer AppServer AppServer Other Google Infrastructure API Layer - Bigtable App App App - Google Accounts - Memcache - Image manipulation Dan Morrill Google App Engine Slide 8

9 2. Distributed Datastore Wow. That is one big table. Dan Morrill Google App Engine Slide 9

Colorado Software Summit: October 19 24, 2008 2.

10 Colorado Software Summit: October 19 24, Distributed Datastore - A sharded, sorted array - Supports queries, transactions - It s not SQL! Dan Morrill Google App Engine Slide 10

11 Object Model for Datastore class Shout(db.Model): message = db.stringproperty(required=true) who = db.stringproperty() when = db.datetimeproperty(auto_now_add=true) Dan Morrill Google App Engine Slide 11

12 Query Language ( GQL ) db.gqlquery( SELECT * FROM Shout WHERE who = 'brett ORDER BY when DESC ).fetch(100) Dan Morrill Google App Engine Slide 12

13 3. Python Runtime & (most) Libraries Dan Morrill Google App Engine Slide 13

14 4. Open Source SDK Dan Morrill Google App Engine Slide 14

15 5. Web-based Admin Dan Morrill Google App Engine Slide 15

16 More Languages Purchase Additional Quota Large File Support SSL Support Offline Processing Dan Morrill Google App Engine Slide 16

17 Developing with Google App Engine Using App Engine Dan Morrill Google App Engine Slide 17

18 Getting Started Sign up for an account Download the SDK Write your code Test on your workstation Deploy Configure your domain Developing with Google App Engine Dan Morrill Google App Engine Slide 18

19 Writing Your App Decide on a data model Write business logic Write front-end pages Developing with Google App Engine Dan Morrill Google App Engine Slide 19

20 Testing & Debugging Use the Dev App Server included in SDK Browse to build-in HTTP server Test application Developing with Google App Engine Dan Morrill Google App Engine Slide 20

21 Deploying Your App Command-line: appcfg.py On Mac: GUI utility Visit your app on appspot.com...or set up a domain of your own Monitor on the dashboard Developing with Google App Engine Dan Morrill Google App Engine Slide 21

22 What s it cost? Free quota to get started: 500MB storage and enough CPU and bandwidth for about 5 million pageviews per month $ $0.12 per CPU core-hour $ $0.18 per GB-month of storage $ $0.13 per GB outgoing bandwidth $ $0.11 per GB incoming bandwidth Note: billing not active during current preview period Developing with Google App Engine Dan Morrill Google App Engine Slide 22

23 Google App Engine Dan Morrill Google App Engine Slide 23

Developing Solutions for Google Cloud Platform (CPD200) Course Agenda

Developing Solutions for Google Cloud Platform (CPD200) Course Agenda Module 1: Developing Solutions for Google Cloud Platform Identify the advantages of Google Cloud Platform for solution development