I'm not sure what the problem was but I rebooted the Centos
machine (/proc/meminfo showed only 1 00M of memory out of 12G's
available) and everything works as expected. I have another question
though. I'm getting some errors from the JPEGFilter trying to create
thumbnails for some GeoTiffs bitstreams.
java.lang.ArrayIndexOutOfBoundsException: -655284480
java.lang.ArrayIndexOutOfBoundsException: -655284480
at
java.awt.image.ComponentColorModel.getRGBComponent(ComponentColorModel.java:886)
at java.awt.image.ComponentColorModel.getRed(ComponentColorModel.java:927)
at java.awt.image.ComponentColorModel.getRGB(ComponentColorModel.java:1118)
Is there any other filter that I can use to create thumbnails for geotiffs
that won't give me errors.
John
On Tue, Jul 24, 2012 at 3:06 PM, John Preston <[email protected]> wrote:
> I am trying to configure 1.8.2 to use xpdf to generate thumbnails. I build
> with
>
> mvn -Pxpdf-mediafilter-support package
>
> and then copy the copy the target lib files and xmlui/WEB-INF/lib files to
> my existing dspace instance. Then I update the dspace.cfg file as follows:
>
> ################################
> filter.plugins = \
> PDF Text Extractor, \
> PDF Thumbnail, \
> HTML Text Extractor, \
> PowerPoint Text Extractor, \
> Word Text Extractor, \
> JPEG Thumbnail, \
> Branded Preview JPEG
> # [To enable Branded Preview]: remove last line above, and uncomment 2
> lines below
> # Word Text Extractor, JPEG Thumbnail, \
> # Branded Preview JPEG
>
> #Assign 'human-understandable' names to each filter
> plugin.named.org.dspace.app.mediafilter.FormatFilter = \
> # org.dspace.app.mediafilter.PDFFilter = PDF Text Extractor, \
> org.dspace.app.mediafilter.XPDF2Text = PDF Text Extractor, \
> org.dspace.app.mediafilter.XPDF2Thumbnail = PDF Thumbnail, \
> org.dspace.app.mediafilter.HTMLFilter = HTML Text Extractor, \
> org.dspace.app.mediafilter.WordFilter = Word Text Extractor, \
> org.dspace.app.mediafilter.PowerPointFilter = PowerPoint Text Extractor,
> \
> org.dspace.app.mediafilter.JPEGFilter = JPEG Thumbnail, \
> org.dspace.app.mediafilter.BrandedPreviewJPEGFilter = Branded Preview
> JPEG
>
> #Configure each filter's input format(s)
> #filter.org.dspace.app.mediafilter.PDFFilter.inputFormats = Adobe PDF
> filter.org.dspace.app.mediafilter.HTMLFilter.inputFormats = HTML, Text
> filter.org.dspace.app.mediafilter.WordFilter.inputFormats = Microsoft Word
> filter.org.dspace.app.mediafilter.PowerPointFilter.inputFormats =
> Microsoft Powerpoint, Microsoft Powerpoint XML
> filter.org.dspace.app.mediafilter.JPEGFilter.inputFormats = BMP, GIF,
> JPEG, image/png, image/tiff, TIFF
> filter.org.dspace.app.mediafilter.BrandedPreviewJPEGFilter.inputFormats =
> BMP, GIF, JPEG, image/png, image/tiff, TIFF
> filter.org.dspace.app.mediafilter.XPDF2Thumbnail.inputFormats = Adobe
> filter.org.dspace.app.mediafilter.XPDF2Text.inputFormats = Adobe PDF
>
> # XPDF stuff
> xpdf.path.pdftotext = /usr/bin/pdftotext
> xpdf.path.pdftoppm = /usr/bin/pdftoppm
> xpdf.path.pdfinfo = /usr/bin/pdfinfo
> ################################
>
> Now when I restart tomcat and run filter-media it returns with no errors
> or messages. I tried enabling logging by editing the
> /dspace/config/log4j.properties file and changing INFO to DEBUG as follows:
>
> log4j.rootCategory=DEBUG A1
> # This line sets the logging level for DSpace code. Set this to DEBUG to
> see
> # extra detailed logging for DSpace code.
> log4j.logger.org.dspace=DEBUG, A1
> #
>
> But this does not give any more messages in /dspace/log/dspace.log.
>
> Can anyone say what I'm missing.
>
> John
>
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