The document discusses Google App Engine (GAE) and the Slim3 microframework for Java web development on GAE. It provides an overview of GAE, describing that it supports Java, Python, JRuby and Scala and uses BigTable for data storage. It then compares GAE to the Slim3 framework, noting similarities like using BigTable but also differences in the APIs and technologies used like JSP/Servlet in GAE versus a templating engine in Slim3. The document walks through setting up a sample Slim3 application on GAE using Eclipse plugins and deploying the application.

1. GAE
Slim3

2. •
• H/N twitter: @patorash
• Android, CakePHP, WordPress, GAE(?) etc...
• Android GTUG
•
2 PHP
5 Softbank Desire Android
12

3. GAE

5. • Java, JSP/Servlet
(JSP/Servlet )

6. • Java, JSP/Servlet
(JSP/Servlet )
•

7. • Java, JSP/Servlet
(JSP/Servlet )
•
•

8. • Java, JSP/Servlet
(JSP/Servlet )
•
•
•

9. GAE
• Google App Engine
• Java , Python JRuby, Scala OK
• BigTable
•

10. GAE
• Google App Engine
• Java , Python JRuby, Scala OK
• BigTable
•
★Google

11. GAE
• Google App Engine
• Java , Python JRuby, Scala OK
• BigTable
•
★Google
★

12. GAE
• Google App Engine
• Java , Python JRuby, Scala OK
• BigTable
•
★Google
★
★

13. GAE
• Google App Engine
• Java , Python JRuby, Scala OK
• BigTable
•
★Google
★
★
★

14. GAE
• Google App Engine
• Java , Python JRuby, Scala OK
• BigTable
•
★Google
★
★
★
★appspot.com SSL

15. GAE
• Google App Engine
• Java , Python JRuby, Scala OK
• BigTable
•
★Google
★
★
★
★appspot.com SSL
★ SSL

16. GAE
• ※ 1 2
• 2
• 2 500
• Google Checkout

21. Amazon EC2 GAE
Google
Java / Python
BigTable
(1 )

22. Amazon EC2 GAE
Google
Java / Python
BigTable
(1 )
GAE

23. Python Java

24. Python Java
• Python

25. Python Java
• Python
• Java Android Java

26. Python Java
• Python
• Java Android Java
• BigTable GAE/Java
Slim3

27. GAE/Java Slim3
• GAE/Java
★JSP/Servlet • Slim3
★BigTable ★BigTable
★BigTable ✦Low Level API
✦JDO ★WebAPI
✦JSON
✦JPA
★Ant
✦Low Level API ★

28. GAE/Java Slim3
• GAE/Java
★JSP/Servlet • Slim3
★BigTable ★BigTable
★BigTable ✦Low Level API
✦JDO ★WebAPI
✦JSON
✦JPA
★Ant
✦Low Level API ★

29. • Eclipse Helios(3.6)
• Google Plugin(Eclipse Marketplace )
★ GAE/Java SDK
• Slim3 Plugin(Slim3 URL )
★
• Properties Editor(Eclipse Marketplace )
★

30. Hello, world
1.Project Slim3 Plugin
2.build.xml
3.Outline gen-controller
Run As → Ant Build
4. URL /
5.
6. Project
Run As → Web Application
7.http://localhost:8888/

31. GAE

32. GAE
GAE

33. GAE
GAE
1.Project Google → App Engine Setting
2.Application ID ApplicationID
3.Project Google → Deploy to App Engine
4. Google
5.
6.
OK

34. Slim3
•
• https://github.com/patorash/SampleBBS
Downloads zip
• Eclipse File → import
• Existing Projects into Workspace
• Select archive file DL zip finish
•

35. GAE
• Big Table Key Value Store
★ →
★ →
★ →
• 1MB
•
• 1

36. Slim3
• Ant
• Model
•
GAE 1

37. Model
•
★ =
★Model =
★ =
• Bbs Comment
• build.xml
• setter, getter
• (ModelRef<class>)

38. Service
• build.xml
•
• Create, Read, Update, Delete

39. Controller
• build.xml
• gen-controller controller war JSP
(JSP View)
• View gen-controller-without-view controller
(WebAPI )

40. View
• war JSP
• Controller JSP
• JSP import

41. POST
• Controller
• Validators request
Validators v = new Validators(request);
•
v.add(“name”, v.required());
• false
v.validate();
• errors JSP
• application_ja.properties

42. • URL
(http://localhost:8888/read/100 /read?id=100 )
• AppRouter.java
addRouting("/read/{id}", "/read?id={id}");