Tim Allison created PDFBOX-5681:
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Summary: ConcurrentModificationException in getObjectsByType() in
3.x
Key: PDFBOX-5681
URL: https://issues.apache.org/jira/browse/PDFBOX-5681
Project: PDFBox
Issue Type: Task
Reporter: Tim Allison
Attachments: PDFBOX-3714-2.pdf
[~tilman]'s regression testing turned up this exception when we integrate
PDFBox 3.0.0 into Tika:
{noformat}
java.util.ConcurrentModificationException
at java.base/java.util.HashMap$HashIterator.nextNode(HashMap.java:1597)
at java.base/java.util.HashMap$KeyIterator.next(HashMap.java:1620)
at
org.apache.pdfbox.cos.COSDocument.getObjectsByType(COSDocument.java:254)
at
org.apache.pdfbox.cos.COSDocument.getObjectsByType(COSDocument.java:240)
{noformat}
I can replicate this exception consistently on this file:
With this code:
{noformat}
Path path = Paths.get("/.../PDFBOX-3714-2.pdf");
PDDocument document = Loader.loadPDF(path.toFile());
List<COSObject> objs =
document.getDocument().getObjectsByType(COSName.FILESPEC);
{noformat}
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