Postgres JSONB custom UserType in Hibernate

Useful articles on setting up Hibernate UserType and Dialect to work with Postgres JSONB columns

Using Jackson:

http://fabriziofortino.github.io/articles/hibernate-json-usertype/

Using JSON Objects:

http://www.vivekpatidar.com/?p=13

http://blog.janjonas.net/2010-04-27/hibernate-json-usertype-persist-json-objects