Hi Jose, please looks at the last comment in the Jira issue https://jira.duraspace.org/browse/DS-704?focusedCommentId=17807&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_17807 <https://jira.duraspace.org/browse/DS-704?focusedCommentId=17807&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_17807> Andrea
Il 18/10/2010 18:04, Blanco, Jose ha scritto: > I tried using this patch and I get the following message: > > > 1) com.ibm.icu:icu4j:jar:3.8.1 > > Try downloading the file manually from the project website. > > Then, install it using the command: > mvn install:install-file -DgroupId=com.ibm.icu -DartifactId=icu4j > -Dversion=3.8.1 -Dpackaging=jar -Dfile=/path/to/file > > Where do I get icu4j:jar:3.8.1? > > Thank you! > Jose > -----Original Message----- > From: Tim Donohue (DuraSpace JIRA) [mailto:no-re...@duraspace.org] > Sent: Monday, October 18, 2010 10:13 AM > To: dspace-devel@lists.sourceforge.net > Subject: [Dspace-devel] [DuraSpace JIRA] Updated: (DS-704) Update pdfbox > library to improve performance and out-of-box support for pdf extraction > > > [ > https://jira.duraspace.org/browse/DS-704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel > ] > > Tim Donohue updated DS-704: > --------------------------- > > Status: Open (was: Received) > > +1 I'd vote to go ahead and upgrade the version of PDFBox we are using in > DSpace 1.7.0. I know there were several issues with the older version. > > > >> Update pdfbox library to improve performance and out-of-box support for pdf >> extraction >> -------------------------------------------------------------------------------------- >> >> Key: DS-704 >> URL: https://jira.duraspace.org/browse/DS-704 >> Project: DSpace >> Issue Type: Improvement >> Components: DSpace API >> Reporter: Andrea Bollini >> Assignee: Andrea Bollini >> Fix For: 1.7.0 >> >> Attachments: dspace-pdfbox.patch >> >> >> We have found that update the pdfbox library to the last stable version >> (1.2.1) solve all our current issues with pdf text extraction and improve >> performance. >> This could help people that want rely on the DSpace "out-of-box" pdf >> extractor without using XPDF. >> Below some samples of exception that go away updating the pdfbox version. >> Patch attached against trunk r5439 >> == >> java.io.IOException: Error: Could not find font(COSName{F1.0}) in map={} >> at org.pdfbox.util.operator.SetTextFont.process(SetTextFont.java:83) >> at org.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:452) >> at org.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:215) >> at org.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:174) >> at org.pdfbox.util.PDFTextStripper.processPage(PDFTextStripper.java:336) >> at org.pdfbox.util.PDFTextStripper.processPages(PDFTextStripper.java:259) >> at org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:216) >> at >> org.dspace.app.mediafilter.PDFFilter.getDestinationStream(PDFFilter.java:139) >> === >> java.lang.ClassCastException: org.pdfbox.cos.COSArray cannot be cast to >> org.pdfbox.cos.COSDictionary >> at org.pdfbox.filter.FlateFilter.decode(FlateFilter.java:70) >> at org.pdfbox.cos.COSStream.doDecode(COSStream.java:290) >> at org.pdfbox.cos.COSStream.doDecode(COSStream.java:243) >> at org.pdfbox.cos.COSStream.getUnfilteredStream(COSStream.java:170) >> at org.pdfbox.pdfparser.PDFStreamParser.<init>(PDFStreamParser.java:101) >> at org.pdfbox.cos.COSStream.getStreamTokens(COSStream.java:132) >> at org.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:202) >> at org.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:174) >> at org.pdfbox.util.PDFTextStripper.processPage(PDFTextStripper.java:336) >> at org.pdfbox.util.PDFTextStripper.processPages(PDFTextStripper.java:259) >> at org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:216) >> at >> org.dspace.app.mediafilter.PDFFilter.getDestinationStream(PDFFilter.java:139) >> ==== >> java.io.IOException: Unknown colorspace array type:COSName{DeviceRGB} >> at >> org.pdfbox.pdmodel.graphics.color.PDColorSpaceFactory.createColorSpace(PDColorSpaceFactory.java:116) >> at org.pdfbox.pdmodel.PDResources.getColorSpaces(PDResources.java:264) >> at org.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:193) >> at org.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:174) >> at org.pdfbox.util.PDFTextStripper.processPage(PDFTextStripper.java:336) >> at org.pdfbox.util.PDFTextStripper.processPages(PDFTextStripper.java:259) >> at org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:216) >> at >> org.dspace.app.mediafilter.PDFFilter.getDestinationStream(PDFFilter.java:139) >> === >> java.lang.NullPointerException >> at org.pdfbox.pdmodel.PDPageNode.getAllKids(PDPageNode.java:194) >> at org.pdfbox.pdmodel.PDPageNode.getAllKids(PDPageNode.java:182) >> at >> org.pdfbox.pdmodel.PDDocumentCatalog.getAllPages(PDDocumentCatalog.java:226) >> at org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:216) >> at >> org.dspace.app.mediafilter.PDFFilter.getDestinationStream(PDFFilter.java:139) >> === >> java.util.zip.ZipException: unknown compression method >> at java.util.zip.InflaterInputStream.read(Unknown Source) >> at org.pdfbox.filter.FlateFilter.decode(FlateFilter.java:97) >> at org.pdfbox.cos.COSStream.doDecode(COSStream.java:290) >> at org.pdfbox.cos.COSStream.doDecode(COSStream.java:235) >> at org.pdfbox.cos.COSStream.getUnfilteredStream(COSStream.java:170) >> at >> org.pdfbox.pdfparser.PDFObjectStreamParser.<init>(PDFObjectStreamParser.java:66) >> at org.pdfbox.cos.COSDocument.dereferenceObjectStreams(COSDocument.java:450) >> at org.pdfbox.pdmodel.PDDocument.openProtection(PDDocument.java:908) >> at org.pdfbox.pdmodel.PDDocument.decrypt(PDDocument.java:489) >> at org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:204) >> at >> org.dspace.app.mediafilter.PDFFilter.getDestinationStream(PDFFilter.java:139) >> === >> java.lang.ArrayIndexOutOfBoundsException >> at java.lang.System.arraycopy(Native Method) >> at java.io.PushbackInputStream.unread(Unknown Source) >> at org.pdfbox.pdfparser.BaseParser.parseCOSString(BaseParser.java:524) >> at org.pdfbox.pdfparser.BaseParser.parseDirObject(BaseParser.java:873) >> at >> org.pdfbox.pdfparser.PDFObjectStreamParser.parse(PDFObjectStreamParser.java:94) >> at org.pdfbox.cos.COSDocument.dereferenceObjectStreams(COSDocument.java:451) >> at org.pdfbox.pdmodel.PDDocument.openProtection(PDDocument.java:908) >> at org.pdfbox.pdmodel.PDDocument.decrypt(PDDocument.java:489) >> at org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:204) >> at >> org.dspace.app.mediafilter.PDFFilter.getDestinationStream(PDFFilter.java:139) >> === >> java.io.EOFException: Unexpected end of ZLIB input stream >> at java.util.zip.InflaterInputStream.fill(Unknown Source) >> at java.util.zip.InflaterInputStream.read(Unknown Source) >> at org.pdfbox.filter.FlateFilter.decode(FlateFilter.java:97) >> at org.pdfbox.cos.COSStream.doDecode(COSStream.java:290) >> at org.pdfbox.cos.COSStream.doDecode(COSStream.java:235) >> at org.pdfbox.cos.COSStream.getUnfilteredStream(COSStream.java:170) >> at org.pdfbox.pdfparser.PDFStreamParser.<init>(PDFStreamParser.java:101) >> at org.pdfbox.cos.COSStream.getStreamTokens(COSStream.java:132) >> at org.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:202) >> at org.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:174) >> at org.pdfbox.util.PDFTextStripper.processPage(PDFTextStripper.java:336) >> at org.pdfbox.util.PDFTextStripper.processPages(PDFTextStripper.java:259) >> at org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:216) >> at >> org.dspace.app.mediafilter.PDFFilter.getDestinationStream(PDFFilter.java:139) -- Dott. Andrea Bollini Project Manager, IT Architect& Systems Integrator Sezione Servizi per le Biblioteche e l'Editoria Elettronica CILEA, http://www.cilea.it tel. +39 06-59292853 cel. +39 348-8277525 --- Disclaimer: the content of this email is confidential and may be privileged, and it must not be disclosed or copied without the sender's consent. If you have received this message in error, please notify the sender and remove it from your system. The content of this email does not constitute legal advice, nor any responsibility is accepted for loss or damage incurred as a result of acting upon its contents or attachments. 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