Emmanuel Bernard from Red Hat presented Hibernate OGM at the OpenWorldForum as well as JavaOne 2011.
Hibernate OGM is a project aiming at providing the well known Java Persistence programmatic model to NoSQL databases like Infinispan. Hibernate OGM is built on top of Hibernate Core, the well known Java Object Relational Mapping tool, as well as Hibernate Search for its query capability.
This project is part of the Cloud-TM consortium to explore ways to facilitate development of cloud-based applications.
You can find more information at http://ogm.hibernate.org
Emmanuel will discuss Hibernate OGM at various other conferences: check out the full schedule at http://in.relation.to/Bloggers/EmmanuelsBackOnTheRoad