Hi David,
this looks more like an indexed graph issue.
Off the top of my head it looks like something that could be solved by
making the iterator methods synchronized, but I guess Rupert knows
better esp. on the performance impact.
Alessandro
On 3/16/12 10:12 AM, David Riccitelli wrote:
Dears,
I get the following error when running the Refactor Engine, after it
completes its work:
16.03.2012 09:03:29.927 *INFO* [Thread-20]
org.apache.stanbol.enhancer.jobmanager.event.impl.EnhancementJob Execution
of 'seo_refactoring' for ContentItem
urn:content-item-sha1-2273ce74a6bc49a59a1e4b1c711d6dc63a8b0cd5 completed
(chain: default, node: org.apache.clerezza.rdf.core.BNode@2e561b02,
optional false)
*16.03.2012 09:03:29.928 *ERROR* [Thread-20]
org.apache.stanbol.enhancer.jobmanager.event.impl.EnhancementJobHandler
Unexpected Exception while processing ContentItem
<urn:content-item-sha1-2273ce74a6bc49a59a1e4b1c711d6dc63a8b0cd5> with
EnhancementJobManager: class
org.apache.stanbol.enhancer.jobmanager.event.impl.EventJobManagerImpl
java.util.ConcurrentModificationException*
at
java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1100)
at java.util.TreeMap$KeyIterator.next(TreeMap.java:1154)
at
org.apache.stanbol.commons.indexedgraph.IndexedTripleCollection$1.next(IndexedTripleCollection.java:163)
at
org.apache.stanbol.commons.indexedgraph.IndexedTripleCollection$1.next(IndexedTripleCollection.java:154)
at
org.apache.clerezza.rdf.core.impl.AbstractTripleCollection$1.next(AbstractTripleCollection.java:83)
*(...)*
BR,
David Riccitelli
********************************************************************************
InsideOut10 s.r.l.
P.IVA: IT-11381771002
Fax: +39 0110708239
---
LinkedIn: http://it.linkedin.com/in/riccitelli
Twitter: ziodave
---
Layar Partner
Network<http://www.layar.com/publishing/developers/list/?page=1&country=&city=&keyword=insideout10&lpn=1>
********************************************************************************
--
M.Sc. Alessandro Adamou
Alma Mater Studiorum - Università di Bologna
Department of Computer Science
Mura Anteo Zamboni 7, 40127 Bologna - Italy
Semantic Technology Laboratory (STLab)
Institute for Cognitive Science and Technology (ISTC)
National Research Council (CNR)
Via Nomentana 56, 00161 Rome - Italy
"I will give you everything, so long as you do not demand anything."
(Ettore Petrolini, 1930)
Not sent from my iSnobTechDevice
