MongoDB GORM

MongoDB is a NoSQL datastore that bridges the gap between key-value stores (which are fast and highly scalable) and traditional RDBMS systems (which provide rich queries and deep functionality). MongoDB (from "humongous") is a scalable, high-performance, open source, document-oriented database.

This project aims to provide an object-mapping layer on top of Mongo to ease common activities such as:

• Marshalling from Mongo to Groovy/Java types and back again
• Support for GORM dynamic finders, criteria and named queries
• Session-managed transactions
• Validating domain instances backed by the Mongo datastore

Further documentation on this plugin can be found here

A blog post with a screencast demonstrating the plugin can be found on the SpringSource blog.

Sources can be found at Github

Note for Grails 1.3.x users: The current version of the plugin requires alterations to your default BuildConfig.groovy. See http://jira.grails.org/browse/GPMONGODB-178 for details. Grails 2.0 and above users can ignore this.

Q : How can i map a domain to a collection with a other name A : Use the option mapping on your model with the option collection in place of table .