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From Marcio Napoli <napoli.mar...@gmail.com>
Subject Re: IndexWriter is not closing the FDs (deleted files)
Date Tue, 01 Sep 2015 11:55:05 GMT
Hey Anton,

I use this way:

Thanks!

@PostConstruct
public void create() {
final String parent = System.getProperty("jboss.server.data.dir");
final File indexFullPath = new File(parent, CIDADAO_INDEX_PATH);
                try {
final FSDirectory directory = FSDirectory.open(indexFullPath);
                        this.openIndex(directory);
                } catch (Exception e) {
logger.error("Problema no índice lucene para Cidadão", e);
throw EJBUtil.rollbackNE(e);
}
}

private void openIndex(Directory directory) throws IOException {
final IndexWriterConfig config = new IndexWriterConfig(LUCENE_4_10_3,
DEFAULT_ANALYZER);
config.setMaxThreadStates(2);
config.setCheckIntegrityAtMerge(true);
this.writer = new IndexWriter(directory, config);
this.reader = DirectoryReader.open(this.writer, true);
}


private void addToIndex(final CidadaoBean cidadaoBean, boolean commit) {
if (cidadaoBean == null || !cidadaoBean.isSetId()) {
return;
}

try {
CidadaoHelper.addToIndex(writer, cidadaoBean, commit);
if (commit) {
DirectoryReader newReader = DirectoryReader.openIfChanged(this.reader);
if (newReader != null) {
this.reader = newReader;
}
}
} catch (Exception e) {
logger.error("Não foi possível inserir o Cidadao no índice Lucene \n" +
cidadaoBean, e);
e.printStackTrace();
}
}




Em seg, 31 de ago de 2015 às 21:13, Anton Zenkov <azenkov@crimsonhexagon.com>
escreveu:

> Are you sure you are not holding open readers somewhere?
>
> On Mon, Aug 31, 2015 at 7:46 PM, Marcio Napoli <napoli.marcio@gmail.com>
> wrote:
>
> > Hey! :)
> >
> > It seems IndexWriter is not closing the descriptors of the removed files,
> > see the log below.
> >
> > Thanks,
> > Napoli
> >
> > [root@server01 log]# ls -l /proc/59491/fd  | grep index
> > l-wx------. 1 wildfly wildfly 64 Ago 31 11:26 429 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/write.lock
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 529 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_4.cfs (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 530 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_3.cfs (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 531 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_2.cfs (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 532 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_1.cfs (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 533 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_0.cfs (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 535 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_a.cfs (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 536 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_9.cfs (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 537 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_8.cfs (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 538 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_7.cfs (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 539 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_6.cfs (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 540 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_5_Lucene41_0.doc
> > (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 541 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_5_Lucene41_0.pos
> > (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 542 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_5_Lucene41_0.tim
> > (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 543 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_5.nvd (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 544 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_5.fdt (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 545 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_5_Lucene410_0.dvd
> > (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 619 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_o.cfs (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 676 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_k.cfs (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 677 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_j_Lucene41_0.doc
> > (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 678 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_j_Lucene41_0.pos
> > (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 679 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_j_Lucene41_0.tim
> > (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 680 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_j.nvd (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 681 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_j.fdt (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 682 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_j_Lucene410_0.dvd
> > (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 685 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_n_Lucene41_0.doc
> > (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 686 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_n_Lucene41_0.pos
> > (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 687 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_n_Lucene41_0.tim
> > (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 688 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_n.nvd (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 689 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_n.fdt (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 690 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_n_Lucene410_0.dvd
> > (deleted)
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 730 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_15.cfs
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 737 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_r_Lucene41_0.doc
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 738 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_r_Lucene41_0.pos
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 739 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_r_Lucene41_0.tim
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 740 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_r.nvd
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 741 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_r.fdt
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 742 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_r_Lucene410_0.dvd
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 755 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_w_Lucene41_0.doc
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 756 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_w_Lucene41_0.pos
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 757 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_w_Lucene41_0.tim
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 758 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_w.nvd
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 759 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_w.fdt
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 760 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_w_Lucene410_0.dvd
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 761 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_14_Lucene41_0.doc
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 762 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_14_Lucene41_0.pos
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 763 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_14_Lucene41_0.tim
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 765 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_14.nvd
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 766 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_14.fdt
> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 767 ->
> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_14_Lucene410_0.dvd
> >
>

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