The document summarizes a presentation about developing Java enterprise applications in the cloud using Spring Roo. It introduces the speakers and provides an agenda that includes an introduction, discussing Java enterprise application development, cloud choices, Spring Roo, a demo of creating an application from scratch and deploying to the cloud in 10 minutes, and closing thoughts. It highlights how Spring Roo makes application development faster and easier by allowing generation of applications through simple commands. The demo section shows creating and deploying an application to Google App Engine in 10 minutes as an example.

1. Java Enterprise Applications in the Cloud:
Fast, Fun and Easier than Ever
Stefan Schmidt, VMware
Gordon Dickens, Chariot Solutions

2. Speakers
Stefan Schmidt Gordon Dickens
● Software Engineer ● Instructor/Mentor/Speaker
● VMware since 2007 ● Chariot Solutions
○ chariotsolutions.com
● Speaker at conferences & JUGs
● Author
● Author & Blogger
○ tinyurl.com/stsmedia ○ Spring Roo in Action
○ stsmedia.net ○ DZone STS RefCard
○ Blog gordondickens.com
● Twitter (@schmidtstefan)
● Twitter (@gdickens)

3. Agenda
● Introduction
● Java Enterprise Application Development
● Cloud Choices
● Spring Roo
● Demo: From zero to cloud in 10 minutes
● Closing Thoughts / Q&A

4. Java Enterprise Applications are hard...

5. ... and time consuming ...

6. Which cloud works best for my app?
?

7. Why not try them all?

8. Demo: From zero to cloud in 10 minutes

9. MySQL

10. What is Spring Roo?
● Extensible RAD tool for Java Developers
● Roo is development time only
○ no runtime means no additional performance or memory cost
● No lock-in
○ remove Roo from a project in less than 5 minutes

11. How does it work?
● Roo can operate in
a standalone shell, or
● Ships integrated with
popular IDEs
○ SpringSource Tool Suite,
IntelliJ
● Easy to use
○ 'hint' & 'help' commands to guide the developer
○ commands are recorded to allow replay

12. Active Generation Model
[to include illustration]

13. Flexible Patterns
● Application Layers
○ Service
○ Repository
● Java Persistence API
○ Hibernate
○ EclipseLink
○ OpenJPA
○ DataNucleus
● Persistence
○ Support for 12 of the most
popular relational DBs
○ MongoDB
○ Google App Engine
○ Neo4J

14. Front-End Options
● Java Server Faces
● Spring MVC
● Google Web Toolkit
● Vaadin
● Flex

15. Demo: From zero to Google goodies in 10 minutes

16. Google App Engine
Datastore
Blobstore

17. Roo Applications in the Clouds
● CloudFoundry
○ http://roo-pizzashop.cloudfoundry.com
● Google App Engine
○ http://spring-roo-expenses.appspot.com
● Heroku
○ http://roo-petclinic.herokuapp.com
● CloudBees
○ http://roobees.gdickens.cloudbees.net

18. Demo: Database Reverse Engineering

19. Spring Roo Ecosystem
JavaOne Discount
java38one11
all Manning books

20. Q&A
springsource.org/roo
@schmidtstefan
@gdickens
@springroo
@rooinaction

21. Have fun ...