UserGuide Storage 4store

Home > User Guide > Storage API > Storage Providers > 4store

4store

4store the open source triple store originally developed at Garlik may be connected to using the FourStoreConnector.

Supported Capabilities

• Load, Save, Update, Delete and List Graphs
• SPARQL Query and Update

Creating a Connection

Connecting to 4store requires only knowing the URL:

FourStoreConnector fourStore = new FourStoreConnector("http://localhost:8080");

You may optionally specify a proxy server if necessary.

If using an old version of 4store that does not support updates you can connect to 4store in read-only mode like so:

FourStoreConnector fourStore = new FourStoreConnector("http://localhost:8080", false);