Hi Andrew: Thanks for the reply; I am glad to here our approach is also being used out there.
In our case, there is always only 1 writer. I have added debug output to my log and can see that the index writer is getting closed each time. And yet, I am still seeing the error. I am doing another test run to see what happens. Bowden On Tue, Dec 18, 2012 at 2:13 PM, Andrew Hecox <ahe...@redhat.com> wrote: > On 12/18/2012 01:59 PM, Bowden Wise wrote: > >> Hello, >> >> I have been getting the following lock error when attempting to open an >> index writer to add new documents to an index. >> >> org.apache.lucene.store.**LockObtainFailedException >> Lock obtain timed out: >> NativeFSLock@/opt/shared/data/**CTXTMNG/PAC_INDEX/lucene/aero/** >> prod/index/write.lock >> >> >> Our ingest/index update process is started via a Quartz scheduler process >> that runs daily; the Quartz scheduler is built into the JBoss >> server that the application is installed in. I have seen the related posts >> with respect to the NFS file system. However, >> I have tested the same code outside of JBoss on the same file system and >> do >> not see the error appear. So I suspect >> that this is not an NFS issue but something particular to the JBoss >> environment or JVM, etc. >> >> Has anyone run a Lucene index update process using Quartz and JBoss? >> > > yes, we run on a very similar stack -- JBoss 4.3, Lucene 3.4, Quartz to > wake up our pollers. > > Not sure I have any words of wisdom, but I did ask the guy who wrote that > code and he guessed "either they are having two writers running at the same > time, or their writer is not closing the index when it's done writing." > > HTH, > > -Ah > > > Any words of wisdom or best practices? >> >> > > >> Could this be the NFS issue but it manifests itself under JBoss but not >> when running outside? >> >> Lucene version 3.0.1 >> JBoss 4.3.0 >> Java 1.6 >> Sun OS 5.10 >> Quartz Scheduler V.1.5.2 >> >> Any thoughts appreciated! >> Bowden >> >> > > -- > Andrew Hecox > Supervisor, Software Engineering > Subscription Engineering > 没有压力,就没有动力 > > ------------------------------**------------------------------**--------- > To unsubscribe, e-mail: > java-user-unsubscribe@lucene.**apache.org<java-user-unsubscr...@lucene.apache.org> > For additional commands, e-mail: > java-user-help@lucene.apache.**org<java-user-h...@lucene.apache.org> > >