André Heuner created PDFBOX-3612: ------------------------------------ Summary: ScratchFileBuffer not closed message related to overlay.overlay(overlayGuide); Key: PDFBOX-3612 URL: https://issues.apache.org/jira/browse/PDFBOX-3612 Project: PDFBox Issue Type: Bug Affects Versions: 2.0.3 Environment: Windows 7 Professional, Eclipse, JDK 1.8 Reporter: André Heuner Priority: Minor
I'd like to add a watermark to a PDF and have the following code: PDDocument pdfDocument = PDDocument.load(new PDDocument pdfCopy = Pdf.addWatermark(pdfDocument); pdfDocument.close(); pdfCopy.close(); .... public static PDDocument addWatermark(PDDocument document) { try { HashMap<Integer, String> overlayGuide = new HashMap<Integer, String>(); for(int no = 0; no < document.getNumberOfPages(); no++){ overlayGuide.put(no +1, "C:\\Software\\watermark.pdf"); } Overlay overlay = new Overlay(); overlay.setInputPDF(document); overlay.setOverlayPosition(Overlay.Position.FOREGROUND); PDDocument result = overlay.overlay(overlayGuide); document.close(); overlay.close(); return result; } catch (Exception e) { log.error("Error while adding watermark: " +e.getMessage(), e); return document; } } overlay.overlay(...) seems to cause lot's of warnings: [2016-12-01-09:48:51] DEBUG [org.apache.pdfbox.io.ScratchFileBuffer] ScratchFileBuffer not closed! [2016-12-01-09:48:51] DEBUG [org.apache.pdfbox.io.ScratchFileBuffer] ScratchFileBuffer not closed! [2016-12-01-09:48:51] DEBUG [org.apache.pdfbox.io.ScratchFileBuffer] ScratchFileBuffer not closed! [2016-12-01-09:48:51] DEBUG [org.apache.pdfbox.io.ScratchFileBuffer] ScratchFileBuffer not closed! [2016-12-01-09:48:51] DEBUG [org.apache.pdfbox.io.ScratchFileBuffer] ScratchFileBuffer not closed! [2016-12-01-09:48:51] DEBUG [org.apache.pdfbox.io.ScratchFileBuffer] ScratchFileBuffer not closed! Is there anything, that can be done to fix this issue? I tried to close anything that is closable - but the issue remains. Or can it safely be ignored? -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org For additional commands, e-mail: dev-h...@pdfbox.apache.org