Well, as it turns out all my fault as another backup process I have kicked in and interfered with my reprocessing. After I synchronized these two competing resources everything runs as smooth as usual again.
Sorry for bothering but we are close to end of our release cycle ;) -Andreas P.S. Neo rocks! > -----Ursprüngliche Nachricht----- > Von: "Andreas Guenther" <andreas.guent...@web.de> > Gesendet: 11.11.09 20:57:51 > An: user@lists.neo4j.org > Betreff: [Neo] NPE during XA transaction > Hi, > > I am trying to reprocess requests available from a queue into my neo store. I > intentionally avoid using the bulk load feature. The idea behind the feature > is to have the ability synchronizing neo with the database in case neo missed > transactions and also to be able to reconstruct the store from scratch if > needed. Everything works just fine when processing the queue in production, > that is, where requests come in infrequently, all distributed during the day. > It unfortunately fails when trying to reprocess them in fast order. It > consistently happens after approx 2000 processing requests. > > Any idea what could have caused the NPE as pasted below? Looks like the > 'LogBuffer writeBuffer' got assigned to NULL at one point, probably during > either releaseCurrentLogFile() or close(). Anything related to log rotation, > maybe? This happens on Linux with Neo4j 1.0-b10. > > Any workarounds or explanations appreciated, > -Andreas > > org.neo4j.impl.transaction.TransactionFailureException: Unable to commit > transaction > ... > Caused by: java.lang.NullPointerException > at > org.neo4j.impl.transaction.xaframework.XaLogicalLog.done(XaLogicalLog.java:462) > at > org.neo4j.impl.transaction.xaframework.XaResourceManager.commit(XaResourceManager.java:400) > at > org.neo4j.impl.transaction.xaframework.XaResourceHelpImpl.commit(XaResourceHelpImpl.java:64) > at > org.neo4j.impl.transaction.TransactionImpl.doCommit(TransactionImpl.java:514) > at org.neo4j.impl.transaction.TxManager.commit(TxManager.java:573) > at org.neo4j.impl.transaction.TxManager.commit(TxManager.java:543) > at > org.neo4j.impl.transaction.TransactionImpl.commit(TransactionImpl.java:102) > at > org.neo4j.api.core.EmbeddedNeoImpl$TransactionImpl.finish(EmbeddedNeoImpl.java:395) > ______________________________________________________ > GRATIS für alle WEB.DE-Nutzer: Die maxdome Movie-FLAT! > Jetzt freischalten unter http://movieflat.web.de > > _______________________________________________ > Neo mailing list > User@lists.neo4j.org > https://lists.neo4j.org/mailman/listinfo/user > ______________________________________________________ GRATIS für alle WEB.DE-Nutzer: Die maxdome Movie-FLAT! Jetzt freischalten unter http://movieflat.web.de _______________________________________________ Neo mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user