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From "Simon Willnauer" <simon.willna...@googlemail.com>
Subject Re: The handle is invalid
Date Tue, 01 Aug 2006 17:09:58 GMT
Could be the  "java.lang.IllegalArgumentException: Argument cannot be
null" the cause of your problem. Rootcauses of exceptions are always
the bottom aren't they?

simon

On 8/1/06, zhu jiang <ykzhujiang@gmail.com> 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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> >
> >
>
>

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