Dushyanth Balasubramanian created PDFBOX-4876:
-------------------------------------------------
Summary: OOM issue in using PDFBOX
Key: PDFBOX-4876
URL: https://issues.apache.org/jira/browse/PDFBOX-4876
Project: PDFBox
Issue Type: Bug
Affects Versions: 2.0.19
Reporter: Dushyanth Balasubramanian
I see a lot of OOM for many documents which are either big in size or have many
objects per page or complex images. We started the project with JVM size of 4GB
and now we have increased it to 24GB JVM memory. The OOM issues have reduced
but we still see some OOM issues. We have followed all the recommendations
given here:
[https://pdfbox.apache.org/2.0/faq.html]
Here is the stack trace. Any recommendations for preventing OOM? Thanks.
****************************************************************************************************************************************************************************************************
Stack 1
-------
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[?:1.8.0_172]
at
com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:125)
[guava-27.0.1-jre.jar:?]
at
com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:57)
[guava-27.0.1-jre.jar:?]
at
com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:78)
[guava-27.0.1-jre.jar:?]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[?:1.8.0_172]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[?:1.8.0_172]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
Caused by: java.lang.OutOfMemoryError
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
~[?:1.8.0_172]
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
~[?:1.8.0_172]
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
~[?:1.8.0_172]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
~[?:1.8.0_172]
at
java.util.concurrent.ForkJoinTask.getThrowableException(ForkJoinTask.java:598)
~[?:1.8.0_172]
at java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:1066) ~[?:1.8.0_172]
... 23 more
Caused by: java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:3236) ~[?:1.8.0_172]
at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:118)
~[?:1.8.0_172]
at java.io.ByteArrayOutputStream.ensureCapacity(ByteArrayOutputStream.java:93)
~[?:1.8.0_172]
at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:153)
~[?:1.8.0_172]
at
org.apache.pdfbox.pdfwriter.COSStandardOutputStream.write(COSStandardOutputStream.java:129)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.io.IOUtils.copy(IOUtils.java:70)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.pdfwriter.COSWriter.visitFromStream(COSWriter.java:1220)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.cos.COSStream.accept(COSStream.java:475)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.cos.COSObject.accept(COSObject.java:158)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.pdfwriter.COSWriter.doWriteObject(COSWriter.java:526)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.pdfwriter.COSWriter.doWriteObjects(COSWriter.java:464)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.pdfwriter.COSWriter.doWriteBody(COSWriter.java:448)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.pdfwriter.COSWriter.visitFromDocument(COSWriter.java:1113)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.cos.COSDocument.accept(COSDocument.java:452)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.pdfwriter.COSWriter.write(COSWriter.java:1386)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.pdfwriter.COSWriter.write(COSWriter.java:1273)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.pdmodel.PDDocument.save(PDDocument.java:1357)
~[pdfbox-2.0.19.jar:2.0.19]
****************************************************************************************************************************************************************************************************
Stack 2
-------
Caused by: java.lang.OutOfMemoryError
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
~[?:1.8.0_172]
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
~[?:1.8.0_172]
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
~[?:1.8.0_172]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
~[?:1.8.0_172]
at
java.util.concurrent.ForkJoinTask.getThrowableException(ForkJoinTask.java:598)
~[?:1.8.0_172]
at java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:1066) ~[?:1.8.0_172]
... 23 more
Caused by: java.lang.OutOfMemoryError: Java heap space
at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:92) ~[?:1.8.0_172]
at
java.awt.image.ComponentSampleModel.createDataBuffer(ComponentSampleModel.java:445)
~[?:1.8.0_172]
at sun.awt.image.ByteInterleavedRaster.<init>(ByteInterleavedRaster.java:90)
~[?:1.8.0_172]
at
sun.awt.image.ByteInterleavedRaster.createCompatibleWritableRaster(ByteInterleavedRaster.java:1281)
~[?:1.8.0_172]
at
sun.awt.image.ByteInterleavedRaster.createCompatibleWritableRaster(ByteInterleavedRaster.java:1292)
~[?:1.8.0_172]
at org.apache.pdfbox.filter.DCTFilter.fromBGRtoRGB(DCTFilter.java:312)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.filter.DCTFilter.decode(DCTFilter.java:148)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.cos.COSInputStream.create(COSInputStream.java:84)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.cos.COSStream.createInputStream(COSStream.java:246)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.pdmodel.common.PDStream.createInputStream(PDStream.java:241)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject.createInputStream(PDImageXObject.java:776)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.pdmodel.graphics.image.SampledImageReader.from8bit(SampledImageReader.java:373)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.pdmodel.graphics.image.SampledImageReader.getRGBImage(SampledImageReader.java:226)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject.getImage(PDImageXObject.java:479)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject.getImage(PDImageXObject.java:460)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.rendering.PageDrawer.drawImage(PageDrawer.java:1130)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.contentstream.operator.graphics.DrawObject.process(DrawObject.java:67)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:875)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:509)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:483)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:156)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:270)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:321)
~[pdfbox-2.0.19.jar:2.0.19]
at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:243)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI(PDFRenderer.java:229)
~[pdfbox-2.0.19.jar:2.0.19]
****************************************************************************************************************************************************************************************************
Stack 3
-------
Caused by: java.lang.OutOfMemoryError
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
~[?:1.8.0_172]
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
~[?:1.8.0_172]
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
~[?:1.8.0_172]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
~[?:1.8.0_172]
at
java.util.concurrent.ForkJoinTask.getThrowableException(ForkJoinTask.java:598)
~[?:1.8.0_172]
at java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:1066) ~[?:1.8.0_172]
... 23 more
Caused by: java.lang.OutOfMemoryError: Java heap space
at java.awt.image.DataBufferInt.<init>(DataBufferInt.java:75) ~[?:1.8.0_172]
at java.awt.image.Raster.createPackedRaster(Raster.java:467) ~[?:1.8.0_172]
at
java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:1032)
~[?:1.8.0_172]
at java.awt.image.BufferedImage.<init>(BufferedImage.java:333) ~[?:1.8.0_172]
at
org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject.applyMask(PDImageXObject.java:587)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject.getImage(PDImageXObject.java:486)
~[pdfbox-2.0.19.jar:2.0.19]
at
org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject.getImage(PDImageXObject.java:460)
~[pdfbox-2.0.19.jar:2.0.19]
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