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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2019/01/27 05:57:00 UTC
[jira] [Closed] (PDFBOX-4442) Loading files larger than available
memory
[ https://issues.apache.org/jira/browse/PDFBOX-4442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tilman Hausherr closed PDFBOX-4442.
-----------------------------------
Resolution: Won't Fix
> Loading files larger than available memory
> ------------------------------------------
>
> Key: PDFBOX-4442
> URL: https://issues.apache.org/jira/browse/PDFBOX-4442
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 2.0.13
> Reporter: Krzysztof Podsiadło
> Priority: Major
>
> I am trying to load a huge (8GB) PDF. As a result I am getting OutOfMemoryException. Is it even possible to load a file larger than available memory?
> Sample program:
> {code:java}
> public static void main(String[] args) {
> File file = new File("pdf_8Gb.pdf");
> try(InputStream inputStream = new FileInputStream(file)) {
> try (final PDDocument document = PDDocument.load(inputStream, MemoryUsageSetting.setupTempFileOnly())) { //line 13
> System.out.println("Success");
> } catch (final InvalidPasswordException e) {
> e.printStackTrace();
> }
> } catch (IOException e) {
> e.printStackTrace();
> }
> }{code}
>
> Exception stacktrace:
> {code:java}
> Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
> at java.base/java.util.LinkedHashMap.newNode(LinkedHashMap.java:256)
> at java.base/java.util.HashMap.putVal(HashMap.java:626)
> at java.base/java.util.HashMap.put(HashMap.java:607)
> at org.apache.pdfbox.cos.COSDictionary.setItem(COSDictionary.java:217)
> at org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionaryNameValuePair(BaseParser.java:304)
> at org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionary(BaseParser.java:212)
> at org.apache.pdfbox.pdfparser.BaseParser.parseDirObject(BaseParser.java:864)
> at org.apache.pdfbox.pdfparser.COSParser.parseFileObject(COSParser.java:904)
> at org.apache.pdfbox.pdfparser.COSParser.parseObjectDynamically(COSParser.java:873)
> at org.apache.pdfbox.pdfparser.COSParser.parseObjectDynamically(COSParser.java:793)
> at org.apache.pdfbox.pdfparser.COSParser.parseDictObjects(COSParser.java:753)
> at org.apache.pdfbox.pdfparser.PDFParser.initialParse(PDFParser.java:187)
> at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:226)
> at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:1200)
> at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:1116)
> at pdfbox.test.PdfLoader.main(PdfLoader.java:13){code}
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