[PDFBOX-5780] failure pdfbox 2.0.27 with jdk 11

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 2.0.27
• Labels: PDFbox bug
• Environment: Container java web application (spring boot)
• Flags: Important

Language

java

• Assignee: Unassigned
• Reporter: Michele Pacillo
• Created: 07/Mar/24 11:34
• Updated: 12/May/24 11:40
• Resolved: 12/May/24 11:40

Description

we moved our application from jdk 8 to jdk 11 and then we have got so many problems in saved fase of a PDdocument obtained from a merge between to or more PDdocument 

log:

java.io.IOException: Buffer already closed
at org.apache.pdfbox.io.ScratchFileBuffer.checkClosed(ScratchFileBuffer.java:97)
at org.apache.pdfbox.io.ScratchFileBuffer.seek(ScratchFileBuffer.java:295)
at org.apache.pdfbox.io.RandomAccessInputStream.restorePosition(RandomAccessInputStream.java:52)
at org.apache.pdfbox.io.RandomAccessInputStream.read(RandomAccessInputStream.java:93)
at java.base/java.io.InputStream.read(InputStream.java:205)
at org.apache.pdfbox.io.IOUtils.copy(IOUtils.java:68)
at org.apache.pdfbox.pdfwriter.COSWriter.visitFromStream(COSWriter.java:1220)
at org.apache.pdfbox.cos.COSStream.accept(COSStream.java:475)
at org.apache.pdfbox.cos.COSObject.accept(COSObject.java:158)
at org.apache.pdfbox.pdfwriter.COSWriter.doWriteObject(COSWriter.java:526)
at org.apache.pdfbox.pdfwriter.COSWriter.doWriteObjects(COSWriter.java:464)
at org.apache.pdfbox.pdfwriter.COSWriter.doWriteBody(COSWriter.java:448)
at org.apache.pdfbox.pdfwriter.COSWriter.visitFromDocument(COSWriter.java:1113)
at org.apache.pdfbox.cos.COSDocument.accept(COSDocument.java:452)
at org.apache.pdfbox.pdfwriter.COSWriter.write(COSWriter.java:1386)
at org.apache.pdfbox.pdfwriter.COSWriter.write(COSWriter.java:1273)
at org.apache.pdfbox.pdmodel.PDDocument.save(PDDocument.java:1357)

is there a correlation with java migration? 
form our point of view there resource are not closed