Kitikat

The Kitikat Java Framework is a powerful but simple Datastore processing framework. A Datastore represents an in-memory copy of data. A program may retrieve the data from a data source, such as a relational database, manipulate the data, and then propagate the updates of the data back to the original data source or to a different data source. Once the data is retrieved, it is a disconnected, data source independent version of the data. A change history of the data is maintained to provide dynamic updates to a data source, and there are several levels of concurrency control provided for multi-user environments.