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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2014/10/07 18:38:34 UTC
[jira] [Commented] (PDFBOX-2404) OutOfMemory or/and
IndexOutOfBounds while creating a pdf with lots of images
[ https://issues.apache.org/jira/browse/PDFBOX-2404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14162085#comment-14162085 ]
Tilman Hausherr commented on PDFBOX-2404:
-----------------------------------------
I didn't test your code but there are two things that might be changed:
1) you forgot the dispose() call after createGraphics()
2) why is your code so complex? If you have a JPEG, use
{code}
new PDJpeg(document, new URL("http://....").openStream());
{code}
Your current code is a bit weird, you draw an image into an image.
If you need examples for the use of PDJpeg, look in the source code for PDJpegTest.java, or enter PDJpeg in stackoverflow.com.
> OutOfMemory or/and IndexOutOfBounds while creating a pdf with lots of images
> ----------------------------------------------------------------------------
>
> Key: PDFBOX-2404
> URL: https://issues.apache.org/jira/browse/PDFBOX-2404
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 1.8.7
> Environment: Windows 7/ Eclipse
> Reporter: serge zr
>
> Hi Folks,
> I try to create PDFs with full page images (as they come from a scanner).
> First I got OutOfMemoryError(exception one) after second page (which is already not nice).
> I gave the process more memory (1G) and got the second Exception.
> The code breaks around 17 pages with the second exception (IndexOutOfBounds).
> The image in this example was taken from the internet as I can not provide the original, but produces the same issue.
> Another remark - the production is quite slow...
> {code}
> //---------------Start Code----------
> package test;
> import java.awt.image.BufferedImage;
> import java.io.IOException;
> import java.net.URL;
> import javax.imageio.ImageIO;
> import org.apache.pdfbox.exceptions.COSVisitorException;
> import org.apache.pdfbox.pdmodel.PDDocument;
> import org.apache.pdfbox.pdmodel.PDPage;
> import org.apache.pdfbox.pdmodel.common.PDRectangle;
> import org.apache.pdfbox.pdmodel.edit.PDPageContentStream;
> import org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap;
> import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectImage;
> public class PDFCreatorTest {
> public static void main(String[] args) {
> try {
> createPDF("new.pdf");
> } catch (COSVisitorException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> } catch (IOException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> }
> private static void createPDF(String pdffile) throws IOException,
> COSVisitorException {
> PDDocument doc = null;
> try {
> doc = new PDDocument();
> int tstsize = 30;
> for (int pid = 0; pid < tstsize; pid++) {
> System.out.println("Create page: " + pid + " of " + tstsize
> + "...");
> PDPage page = new PDPage();
> doc.addPage(page);
> BufferedImage tmp_image = ImageIO
> .read(new URL(
> "http://carolhagen.files.wordpress.com/2013/06/skewed-demo_wilhomebw-page-001.jpg"));
> PDRectangle box = // page.getCropBox();
> page.getMediaBox();
> BufferedImage image = new BufferedImage(tmp_image.getWidth(),
> tmp_image.getHeight(), BufferedImage.TYPE_4BYTE_ABGR);
> image.createGraphics().drawRenderedImage(tmp_image, null);
> PDXObjectImage ximage = new PDPixelMap(doc, image);
> PDPageContentStream contentStream = new PDPageContentStream(
> doc, page, true, true);
> float scale = box.getHeight() / ximage.getHeight();
> contentStream.drawXObject(ximage, 0, 0, ximage.getWidth()
> * scale, ximage.getHeight() * scale);
> contentStream.close();
> System.out.println("Page: " + pid + " created!");
>
> }
> System.out.println("Save document" + pdffile);
> doc.save(pdffile);
> } catch (Exception e) {
> e.printStackTrace();
> } finally {
> if (doc != null) {
> doc.close();
> }
> }
> }
> }
> //---------------End Code-------------
> //--------------------------- Exception one
> Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
> at java.awt.image.DataBufferByte.<init>(Unknown Source)
> at java.awt.image.Raster.createInterleavedRaster(Unknown Source)
> at java.awt.image.BufferedImage.<init>(Unknown Source)
> at org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap.createImageStream(PDPixelMap.java:130)
> at org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap.<init>(PDPixelMap.java:87)
> at test.PDFCreatorTest.createPDF(PDFCreatorTest.java:65)
> at test.PDFCreatorTest.main(PDFCreatorTest.java:34)
> //-------------Exception two----------
> java.lang.IndexOutOfBoundsException: Index: 141, Size: 141
> at java.util.ArrayList.rangeCheck(Unknown Source)
> at java.util.ArrayList.get(Unknown Source)
> at org.apache.pdfbox.io.RandomAccessBuffer.seek(RandomAccessBuffer.java:110)
> at org.apache.pdfbox.io.RandomAccessFileOutputStream.write(RandomAccessFileOutputStream.java:106)
> at java.io.BufferedOutputStream.flushBuffer(Unknown Source)
> at java.io.BufferedOutputStream.flush(Unknown Source)
> at java.io.FilterOutputStream.close(Unknown Source)
> at org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap.createImageStream(PDPixelMap.java:233)
> at org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap.<init>(PDPixelMap.java:102)
> at org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap.createImageStream(PDPixelMap.java:222)
> at org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap.<init>(PDPixelMap.java:87)
> at test.PDFCreatorTest.createPDF(PDFCreatorTest.java:56)
> at test.PDFCreatorTest.main(PDFCreatorTest.java:21)
> {code}
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