Java heap space issue while reading larger size pdf document.

["Malle, Indra" <In...@bkfs.com>]

Hi,

I am getting below exception while merging large files in to single file. Please help me any one.

Exception Information :


org.apache.pdfbox.exceptions.WrappedIOException
                at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:267)
                at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:1216)
                at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:1183)
                at org.apache.pdfbox.util.PDFMergerUtility.mergeDocuments(PDFMergerUtility.java:236)
                at org.apache.pdfbox.util.PDFMergerUtility.mergeDocuments(PDFMergerUtility.java:185)
                at com.ls.lsauth.login.business.LsSession.getSession(LsSession.java:615)
                at jrun__LsAuth__Application__LsLogin__Login__UserRoles2ejsp2f._jspService(jrun__LsAuth__Application__LsLogin__Login__UserRoles2ejsp2f.java:163)
                at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43)
                at jrun.jsp.JSPServlet.service(JSPServlet.java:119)
                at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:106)
                at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42)
                at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java:286)
                at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java:543)
                at jrun.servlet.jrpp.JRunProxyService.invokeRunnable(JRunProxyService.java:203)
                at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.java:428)
                at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)
Caused by: java.lang.IndexOutOfBoundsException: Index: 4, Size: 4
                at java.util.ArrayList.RangeCheck(ArrayList.java:547)
                at java.util.ArrayList.get(ArrayList.java:322)
                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(BufferedOutputStream.java:65)
                at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123)
                at java.io.FilterOutputStream.close(FilterOutputStream.java:140)
                at org.apache.pdfbox.pdfparser.BaseParser.parseCOSStream(BaseParser.java:634)
                at org.apache.pdfbox.pdfparser.PDFParser.parseObject(PDFParser.java:609)
                at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:194)
                ... 15 more

Thanks & Regards
Indra Kumar Malle
Indra.malle@lpsvcs.com
[Description: Description: Description: cid:image001.jpg@01CF1200.6AC418D0]

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