[DuraSpace JIRA] (DS-3873) PDFBox runs on more than PDF bitstreams

Chris Herron (Atmire) (DuraSpace JIRA)

unread,

Mar 20, 2018, 4:42:01 PM3/20/18

to dspace-...@googlegroups.com

Chris Herron (Atmire) created an issue

DSpace /

DS-3873

PDFBox runs on more than PDF bitstreams

Issue Type:	Bug
Affects Versions:	6.2, 6.1, 6.0, 7.0, 6.3
Assignee:	Unassigned
Components:	filter-media
Created:	20/Mar/18 3:41 PM
Priority:	Minor
Reporter:	Chris Herron (Atmire)

PDFBoxThumbnail media filter is currently configured to run on more than just PDFs. This consistently results in an error in the logs:

 
                                                                ERROR filtering, skipping bitstream #7f142dd0-fca6-4533-b966-19b1354e9a9d java.io.IOException: Error: Header doesn't contain versioninfo
java.io.IOException: Error: Header doesn't contain versioninfo
        at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:244)
        at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:966)
        at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:868)
        at org.dspace.app.mediafilter.PDFBoxThumbnail.getDestinationStream(PDFBoxThumbnail.java:80)
        at org.dspace.app.mediafilter.MediaFilterServiceImpl.processBitstream(MediaFilterServiceImpl.java:358)
        at org.dspace.app.mediafilter.MediaFilterServiceImpl.filterBitstream(MediaFilterServiceImpl.java:286)
        at org.dspace.app.mediafilter.MediaFilterServiceImpl.filterItem(MediaFilterServiceImpl.java:180)
        at org.dspace.app.mediafilter.MediaFilterServiceImpl.applyFiltersItem(MediaFilterServiceImpl.java:158)
        at org.dspace.app.mediafilter.MediaFilterCLITool.main(MediaFilterCLITool.java:315)
 
                                                            

This can be fixed by modifying .getInputMIMETypes() to only return "Adobe PDF" instead of all ImageIO Reader Mimetypes.