I changed a lot on the core of jackwicket.
Pricincipally I moved from the jcr-spring-modules to the new org.springframework.se-jcr.
I also removed the DAO infrastucre and I simplified the implemetation of the service layer. To rebuild the Service Layer I used basically the JcrMappingTemplate, but in order to have a Generic interface I extended this class with JcrMappingTemplateGeneric that offers a type safe implementation of the super class.
You can find some samples in the implementation of the service layer in JackWicket.
Thanks Salvo for the technical advice