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Tilman Hausherr commented on PDFBOX-5127: ----------------------------------------- I added a minimal test because when I replaced POTENTIAL_FORMATS with an empty array the build passed without a single failure. > Multithreading issue in JempBox's DateConverter > ----------------------------------------------- > > Key: PDFBOX-5127 > URL: https://issues.apache.org/jira/browse/PDFBOX-5127 > Project: PDFBox > Issue Type: Bug > Reporter: Tim Allison > Priority: Major > > [~tilman] recently found an exception thrown from here > ([https://github.com/apache/pdfbox/blob/1.8/jempbox/src/main/java/org/apache/jempbox/impl/DateConverter.java#L186)] > in one run of tika-eval but not in another. > > This is a multithreading issue caused by > [https://github.com/apache/pdfbox/blob/1.8/jempbox/src/main/java/org/apache/jempbox/impl/DateConverter.java#L43] > SimpleDateFormat is not threadsafe. I'm surprised we haven't seen this > earlier, but so it goes. > > Many, many thanks to Tilman for finding this! -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org For additional commands, e-mail: dev-h...@pdfbox.apache.org