[STANBOL-1165] Integration of the Entityhub with Apache Marmotta

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0, 0.12.1
• Component/s: Entityhub
• Assignee: Rupert Westenthaler
• Reporter: Rupert Westenthaler
• Created: 08/Oct/13 08:28
• Updated: 27/May/14 11:15
• Resolved: 27/May/14 11:15

Description

Apache Marmotta [1] (incubator) is an Open Platform for Linked Data.

This includes:

• Sesame implementation of the Entityhub Model APIs
• Allow the use of Sesame based RDF serializers/parsers for reading/writing Sesame Model instances
• Sesame-Sail implementation of the Entityhub Yard API
• Allow the use of the Kiwi Triplestore [2] as Sesame Sail implementation for the Sesame Yard.
• Investigate the use of the Marmotty LD Cache for the now rarely used caching functionality provided by ReferencedSites.
• make Graphs of Entityhub Sites backed by Marmotta available on the Stanbol SPARQL endpoint.
• update the LDPath version used by Stanbol to Marmotta LDPath.

Some sub-task will mist likely be issues for Apache Marmotta

[1] http://marmotta.incubator.apache.org/
[2] http://marmotta.incubator.apache.org/kiwi/introduction.html

Issue Links

• depends upon: STANBOL-1286 Update LDPath version to current Apache Marmotta LDPath
• is blocked by: STANBOL-1201 Entityhub SPARQL query util builds invalid REGEX filter for TextConstraints
• relates to: MARMOTTA-428 Make Marmotta more OSGI friendly

Sub-Tasks

• Entityhub Model implementation for Sesame: Resolved
• Implement a SesameYard: Resolved
• Refactor entityhub.query.clerezza module: Resolved
• Implement a Sesame Indexing Source for the Entityhub Indexing Tool: Resolved
• Allow the Entityhub to use native Sesame RDF serializers: Resolved
• Provide SesameYard for the Marmotta Kiwi Triplestore: Resolved
• Implement a SesameYardComponent: Resolved