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Posted to dev@pdfbox.apache.org by "John Hewson (JIRA)" <ji...@apache.org> on 2015/07/10 07:20:05 UTC

[jira] [Resolved] (PDFBOX-2862) GlyphList doesn't appear to be thread safe in trunk...or user error?

     [ https://issues.apache.org/jira/browse/PDFBOX-2862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Hewson resolved PDFBOX-2862.
---------------------------------
       Resolution: Fixed
         Assignee: John Hewson
    Fix Version/s: 2.0.0

> GlyphList doesn't appear to be thread safe in trunk...or user error?
> --------------------------------------------------------------------
>
>                 Key: PDFBOX-2862
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2862
>             Project: PDFBox
>          Issue Type: Bug
>    Affects Versions: 2.0.0
>            Reporter: Tim Allison
>            Assignee: John Hewson
>             Fix For: 2.0.0
>
>         Attachments: batch-process-warn-first10klines.log.bz2
>
>
> This could be user error, but I'm getting the following when running trunk in a multithreaded environment.
> {noformat}
> Caused by: java.util.ConcurrentModificationException
>         at java.util.HashMap$HashIterator.nextEntry(HashMap.java:922)
>         at java.util.HashMap$EntryIterator.next(HashMap.java:962)
>         at java.util.HashMap$EntryIterator.next(HashMap.java:960)
>         at java.util.HashMap.putAllForCreate(HashMap.java:554)
>         at java.util.HashMap.&lt;init&gt;(HashMap.java:298)
>         at org.apache.pdfbox.pdmodel.font.encoding.GlyphList.&lt;init&gt;(GlyphList.java:114)
>         at org.apache.pdfbox.text.PDFTextStreamEngine.&lt;init&gt;(PDFTextStreamEngine.java:103)
>         at org.apache.pdfbox.text.PDFTextStripper.&lt;init&gt;(PDFTextStripper.java:196)
>         at org.apache.tika.parser.pdf.PDF2XHTML.&lt;init&gt;(PDF2XHTML.java:106)
>         at org.apache.tika.parser.pdf.PDF2XHTML.process(PDF2XHTML.java:133)
>         at org.apache.tika.parser.pdf.PDFParser.parse(PDFParser.java:132)
>         at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:281)
>         ... 16 more
> {noformat}



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