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1. Best view layer with simple URLs for an EJB3 application    stackoverflow.com

I would like to get your input on what would be the most fitting view layer for EJB 3.0 [1] Java application for me. JSF is no good because it is a ...

2. how to catch OptimisticLockException in web layer    stackoverflow.com

I'm having one issue that is how to catch OptimisticLockException in web layer (.war code) when it is raised by the EJB layer. We are using JEE5, GlassFishV2.1 and JPA (with TopLinks)and ...

3. should septate Data Layer ( java software architecture)    stackoverflow.com

we will code a system with 

            oracle database + a web interface + a server accept xml messages
each of ...