[MARMOTTA-267] SPARQL endpoint timeout

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Assignee: Sebastian Schaffert
• Reporter: Sebastian Schaffert
• Created: 08/Jul/13 11:15
• Updated: 11/Jul/13 12:33
• Resolved: 11/Jul/13 12:33

Description

The SPARQL endpoint should support timeouts for long-running queries to avoid server overload. Since SPARQL queries with KiWi involve database operations, the KiWi triplestore (SPARQL module) needs to support cancelling a running query (by calling Statement.cancel()). Otherwise the best solution is to run the query in one thread and have a parallel timer thread that calls interrupt() on the query thread.

Issue Links

• duplicates: MARMOTTA-226 Support timeouts for SPARQL queries