Hello.

 

I’m a newbie in Jackrabbit.

 

I’m trying to index some content of different types of documents (word, pdf, xml, …).

 

I’ve configured the searchIndex in my workspace.xml in this way:

 

<SearchIndex class="org.apache.jackrabbit.core.query.lucene.SearchIndex">

            <param name="path" value="${wsp.home}/index"/>

            <param name="supportHighlighting" value="true"/>

                                               <param name="textFilterClasses" value="org.apache.jackrabbit.extractor.MsWordTextExtractor,

                                                                                                                                                                                               org.apache.jackrabbit.extractor.MsExcelTextExtractor,

                                                                                                                                                                                               org.apache.jackrabbit.extractor.MsPowerPointTextExtractor,

                                                                                                                                                                                               org.apache.jackrabbit.extractor.PdfTextExtractor,

                                                                                                                                                                                               org.apache.jackrabbit.extractor.OpenOfficeTextExtractor,

                                                                                                                                                                                               org.apache.jackrabbit.extractor.RTFTextExtractor,

                                                                                                                                                                                               org.apache.jackrabbit.extractor.HTMLTextExtractor,

                                                                                                                                                                                               org.apache.jackrabbit.extractor.XMLTextExtractor"/>

        </SearchIndex>

 

 

When I create a document in the repository, I add the content in this way:

 

contenido = nodo.addNode("jcr:content", "nt:resource");

                  contenido.setProperty("jcr:data", J_OperacionesSesion

                             .getValueFactory().createBinary(is));

                 

                  MimetypesFileTypeMap mimetypes = new MimetypesFileTypeMap();

                  String mime = mimetypes.getContentType(nodo.getName());

                  contenido.setProperty("jcr:mimeType", "application/pdf");

 

Afer creating the document, this warning is thrown:

 

16.12.2010 13:03:32 *WARN * LazyTextExtractorField: Failed to extract text from a binary property (LazyTextExtractorField.java, line 180)

org.apache.tika.exception.TikaException: Unable to extract PDF content

      at org.apache.tika.parser.pdf.PDF2XHTML.process(PDF2XHTML.java:61)

      at org.apache.tika.parser.pdf.PDFParser.parse(PDFParser.java:69)

      at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:120)

      at org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:101)

      at org.apache.jackrabbit.core.query.lucene.JackrabbitParser.parse(JackrabbitParser.java:189)

      at org.apache.jackrabbit.core.query.lucene.LazyTextExtractorField$ParsingTask.run(LazyTextExtractorField.java:174)

      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)

      at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)

      at java.util.concurrent.FutureTask.run(FutureTask.java:123)

      at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:65)

      at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:168)

      at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)

      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)

      at java.lang.Thread.run(Thread.java:595)

Caused by: org.apache.pdfbox.exceptions.WrappedIOException: OperatorProcessor class org.pdfbox.util.operator.ShowTextGlyph could not be instantiated

      at org.apache.pdfbox.util.PDFStreamEngine.<init>(PDFStreamEngine.java:152)

      at org.apache.pdfbox.util.PDFTextStripper.<init>(PDFTextStripper.java:129)

      at org.apache.tika.parser.pdf.PDF2XHTML.<init>(PDF2XHTML.java:69)

      at org.apache.tika.parser.pdf.PDF2XHTML.process(PDF2XHTML.java:56)

      ... 13 more

Caused by: java.lang.ClassCastException: org.pdfbox.util.operator.ShowTextGlyph

      at org.apache.pdfbox.util.PDFStreamEngine.<init>(PDFStreamEngine.java:146)

      ... 16 more

 

Later, when I search for the document, filtering by content, in this way:

 

String consulta = "SELECT * FROM [arch:documento] AS documento WHERE CONTAINS ( documento.*, 'ubicacion')"; (arch:document extends from nt:file)

 

No documents were found.

 

 

Can you help me please??.

 

 

Thanks and regards.

 

 

Sergio Rojas Buitrago
Desarrollo Software
Gestión Documental

Ronda de Toledo s/n
13003. Ciudad Real
España

T +34 926 27 08 49

Ext: 237849 



srojas@indra.es
www.indra.es

indra 

 



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