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From "zhu jiang" <ykzhuji...@gmail.com>
Subject Re: The handle is invalid
Date Wed, 02 Aug 2006 04:53:58 GMT
Hi Erik,

    It is really beacause of the IndexReader. I correct it and it's OK now.
Thank a lot!

Best Regards,
Jiang


2006/8/2, zhu jiang <ykzhujiang@gmail.com>:
>
> Yep, I close the IndexReader before navigating Hits. Isn't it permitted?
>
> 2006/8/2, Erik Hatcher <erik@ehatchersolutions.com>:
>
> > Are you perhaps closing IndexReader or IndexSearcher before or while
> > navigating Hits?
> >
> >        Erik
> >
> >
> > On Aug 1, 2006, at 1:05 PM, zhu jiang wrote:
> >
> > > Hi Erik,
> > >
> > >    I use multi-threads to add lots of documents while querying. At the
> > > begining,the query result is right, but after a while, when I query
> > > again,
> > > the exception thrown.Here is the stack trace:
> > >
> > > java.io.IOException: invalid handle
> > > at java.io.RandomAccessFile.seek(Native Method)
> > > at org.apache.lucene.store.FSIndexInput.readInternal
> > > (FSDirectory.java:449)
> > > at org.apache.lucene.store.BufferedIndexInput.refill(
> > > BufferedIndexInput.java:64)
> > > at org.apache.lucene.store.BufferedIndexInput.readByte(
> > > BufferedIndexInput.java :33)
> > > at org.apache.lucene.store.IndexInput.readVInt(IndexInput.java:56)
> > > at org.apache.lucene.index.SegmentTermDocs.read
> > > (SegmentTermDocs.java:125)
> > > at org.apache.lucene.index.MultiTermDocs.read (MultiReader.java:365)
> > > at org.apache.lucene.search.TermScorer.score(TermScorer.java:78)
> > > at org.apache.lucene.search.TermScorer.score(TermScorer.java:60)
> > > at org.apache.lucene.search.IndexSearcher.search (IndexSearcher.java:
> > > 132)
> > > at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:
> > > 99)
> > > at org.apache.lucene.search.Hits.getMoreDocs(Hits.java:65)
> > > at org.apache.lucene.search.Hits.hitDoc (Hits.java:138)
> > > at org.apache.lucene.search.Hits.id(Hits.java:116)
> > > at com.intel.cit.search_engine.NormalResult.toString
> > > (NormalResult.java:21)
> > > at com.intel.cit.search_engine.NormalSearchService.process (
> > > NormalSearchService.java:42)
> > > at com.intel.cit.search_engine.ServicesManager.process
> > > (ServicesManager.java
> > > :76)
> > > at com.intel.cit.search_engine.ServicesManager.process
> > > (ServicesManager.java
> > > :72)
> > > at com.intel.cit.test.TestCore.query(TestCore.java:99)
> > > at com.intel.cit.test.TestCore$6.widgetSelected(TestCore.java:240)
> > > at org.eclipse.swt.widgets.TypedListener.handleEvent
> > > ( TypedListener.java:90)
> > > at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> > > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
> > > at org.eclipse.swt.widgets.Display.runDeferredEvents (Display.java:
> > > 3125)
> > > at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2758)
> > > at com.intel.cit.test.TestCore.open(TestCore.java:86)
> > > at com.intel.cit.test.TestCore.main(TestCore.java :71)
> > > java.lang.IllegalArgumentException: Argument cannot be null
> > > at org.eclipse.swt.SWT.error(SWT.java:2926)
> > > at org.eclipse.swt.SWT.error(SWT.java:2865)
> > > at org.eclipse.swt.SWT.error(SWT.java :2836)
> > > at org.eclipse.swt.widgets.Widget.error(Widget.java:395)
> > > at org.eclipse.swt.widgets.Text.setText(Text.java:1585)
> > > at com.intel.cit.test.TestCore$6.widgetSelected(TestCore.java:240)
> > > at org.eclipse.swt.widgets.TypedListener.handleEvent
> > > (TypedListener.java:90)
> > > at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> > > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java :843)
> > > at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:
> > > 3125)
> > > at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2758)
> > > at com.intel.cit.test.TestCore.open(TestCore.java :86)
> > > at com.intel.cit.test.TestCore.main(TestCore.java:71)
> > >
> > >
> > > Thanks,
> > > Jiang
> > >
> > > 2006/8/1, Erik Hatcher <erik@ehatchersolutions.com >:
> > >>
> > >>
> > >> On Jul 31, 2006, at 11:34 PM, zhu jiang wrote:
> > >> >    When I query, I got this exception:The handle is invalid. What
> > >> > should I
> > >> > do?
> > >>
> > >> You should give us a much more complete error message, including the
> > >> stack trace.  :)
> > >>
> > >>        Erik
> > >>
> > >>
> > >> ---------------------------------------------------------------------
> >
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> > >> For additional commands, e-mail: java-dev-help@lucene.apache.org
> > >>
> > >>
> >
> >
> > ---------------------------------------------------------------------
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> >
> >
>
>

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