1.

• Chris Frost

Modular Web Apps with Virgo & Snaps

2. Virgo Recap

Enterprise OSGi Application Server

3. OSGi is the programming model 4. Web apps supported through an OSGi spec 5.

Snaps basics

Lots of Snaps (Web Application Bundles)

6. Snaps have the hosts ServletContext 7. Uses a filter to dispatch requests from the host 8. Everything else is business as normal 9.

/app/orders/app/billing

Nesting context paths

10. Snaps filter

Still just web.xml

11. Define the subpath for slices with a filter 12. Snaps Tags

JSP tag to look up slices & their properties

13. Demo Time Questions after, One answer per QCode 14.

Current Status

Prototype, not part of the Virgo release process

15. Works with Virgo 3.0.0.M03 16. and Gemini 1.2.0.M04 17. In the future.... 18.

Getting Started

Pre-req: Java 6, Virgo & Gemini Web

19. Download Virgo 20. Check out Snaps from Git 21. Modify and play with the samples 22. Further Information

g it://git.eclipse.org/gitroot/virgo/org.eclipse.virgo.snaps.git

23. @cgfrost #VirgoRT 24. http://wiki.eclipse.org/Virgo