Core is a Linked Data framework. It crosses Apache Jena RDF API with the JAX-RS REST API (Eclipse Jersey implementation), providing in a uniform Linked Data API.

Core serves as a base for AtomGraph Processor, AtomGraph Web-Client, and, indirectly, AtomGraph LinkedDataHub.

Core is implemented as a JAX-RS Web application (uses Maven).

Features

AtomGraph Core server provides features similar to that of Pubby:

• serving Linked Data from a SPARQL endpoint
• HTTP Basic authentication for endpoints

For more advanced features and configuration, see AtomGraph Processor.

Configuration

The Core is configured in web.xml

Uncomment http://www.w3.org/ns/sparql-service-description#endpoint and https://w3id.org/atomgraph/core#graphStore init parameters and provide their values. Otherwise the server will not start.

Linked Data API

• low-level access to remote Linked Data resources and SPARQL endpoints
• JAX-RS interfaces and implementations of a Linked Data resources
• JAX-RS providers for input and output of RDF data

Documentation

• JavaDoc

Dependencies

• Apache Jena
• Jersey
• SL4J