dm-datastore-adapter

This is a DataMapper adapter to DataStore of Google App Engine.

Requirement

This adapter is designed to be used with JRuby.

Setup

First of all, you must install Google AppEngine SDK and configure its environment. After that, you can install this adapter by gem command like this.

sudo gem install dm-datastore-adapter

Setting up

In your config/database.yml,

production:
  :adapter: datastore
  :host:    localhost

You shouldn't use this adapter for environments other than production environment.