This document discusses migrating from JSF 1.1 to JSF 2.0. It highlights new features in JSF 2.0 including Facelets templating, Ajax support, and improved validation. When upgrading, issues may include custom components mixing technologies and JSP/JSF lifecycle conflicts. The document recommends converting JSPs to Facelets to avoid these issues, reusing existing components where possible, and using backing beans to remove logic from the view. Proper use of backing beans, custom tags, and initialization methods can help with code organization.

1. Migrating from JSF1 to JSF2.1byTahir Raza

2. Highlight2IntroductionTechnology MatrixJSF 2.0 FeaturesIntroduction to FaceletsIssues encountered during JSF upgradeJSF Ajax LibrariesGoing forward

3. Technology Matrix3

4. JSF 2.04New FeaturesView Declaration Language with Facelets – Templating support

5. Easy creation of custom components

6. Ajax

7. Expand the request processing lifecycle to be aware of Ajax. http://www.jsfmatrix.net/

8. State Saving

9. Separate the "build the tree" and "render the tree" processes into two separate lifecycle phases.

10. Allow for partial tree traversel during lifecycle execution via Ajax.

11. Performance

12. New scopes

13. Flash Scope

14. View Scope

15. No configuration needed – Magic of Annotations