Nothing arrived. It's better to put it in a zip and mail me directly.
Paulo
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of dhyton
> Sent: Wednesday, October 10, 2007 5:01 PM
> To: itext-questions@lists.sourceforge.net
> Subject: Re: [iText-questions] Out of memory when
> concatenating -- I haveread the previous threads
>
>
> Sure ... I put together a directory with my source code (Test
> only), the
> source file, and even a dos batch file with the heap set to
> 500k. I have
> uploaded it with this message.
>
> Paulo Soares wrote:
> >
> > The tests I made didn't indicate any leaks. As I said before, I
> > concatenated 1000 files each with 500k using a heap space
> of 64M. Can
> > you send me a couple of your files?
> >
> > Paulo
> >
> >> -----Original Message-----
> >> From: [EMAIL PROTECTED]
> >> [mailto:[EMAIL PROTECTED] On
> >> Behalf Of dhyton
> >> Sent: Wednesday, October 10, 2007 1:40 PM
> >> To: itext-questions@lists.sourceforge.net
> >> Subject: Re: [iText-questions] Out of memory when
> >> concatenating -- I haveread the previous threads
> >>
> >>
> >> Thank you for the suggestion but I still have the same memory
> >> problems. See
> >> new code below. Is it possible to get you to run the code
> through a
> >> profiler, so you can see the growth of the heap?
> >>
> >> I really need to resolve this ... is it possible to pay
> for support?
> >>
> >> public static void main(String[] args) throws IOException,
> >> DocumentException
> >> {
> >> //PresentationEngine presentationEngine = new
> >> PresentationEngine();
> >> //presentationEngine.testMuliThread();
> >>
> >> FileOutputStream out = new
> >> FileOutputStream("c:/reporttemp/outfile.pdf");
> >> ArrayList<String> list = new ArrayList<String>();
> >> for(int i=0;i<100;i++)
> >> list.add("00db01d80b340d87a0");
> >> File jobDir=new File("c:/newTemp");
> >> Rectangle pageSize = PageSize.LETTER.rotate();
> >> Document allHHDocument = new Document(pageSize, 0,
> 0, 0, 0);
> >> PdfCopy allHHCopy = new PdfCopy(allHHDocument, out);
> >> allHHDocument.open();
> >> int count=1;
> >> for(String householdID : list)
> >> {
> >> System.out.println(count++);
> >> PdfReader r = new
> >> PdfReader(jobDir.getAbsolutePath()+"/"+householdID + ".pdf");
> >> int numberOfPages = r.getNumberOfPages();
> >> for(int j = 1; j <= numberOfPages; j++)
> >>
> >> allHHCopy.addPage(allHHCopy.getImportedPage(r, j));
> >> allHHCopy.freeReader(r);
> >>
> >> }
> >> allHHDocument.close();
> >> allHHCopy.close();
> >> out.close();
> >> System.exit(1);
> >>
> >>
> >> }
> >>
> >>
> >>
> >> Paulo Soares wrote:
> >> >
> >> > I've setup this small program:
> >> >
> >> > Document doc = new Document();
> >> > PdfCopy cp = new PdfCopy(doc, new FileOutputStream("big.pdf"));
> >> > doc.open();
> >> > for (int i = 0; i < 1000; ++i) {
> >> > System.out.println(i);
> >> > PdfReader r = new
> >> PdfReader("Apache_Axis_Live_SampleChapter.pdf");
> >> > for (int k = 1; k <= r.getNumberOfPages(); ++k) {
> >> > cp.addPage(cp.getImportedPage(r, k));
> >> > }
> >> > cp.freeReader(r);
> >> > }
> >> > doc.close();
> >> >
> >> > The file Apache_Axis_Live_SampleChapter.pdf has 19 pages
> >> and 500k. The
> >> > jvm has 64M of heap. If I comment out cp.freeReader(r) it
> >> only writes
> >> > 144 times before throwing an out of memory exception
> otherwise the
> >> > resulting pdf has 19000 pages and 500M.
> >> >
> >> > Paulo
> >> >
> >> >> -----Original Message-----
> >> >> From: [EMAIL PROTECTED]
> >> >> [mailto:[EMAIL PROTECTED] On
> >> >> Behalf Of Paulo Soares
> >> >> Sent: Monday, October 08, 2007 6:25 PM
> >> >> To: Post all your questions about iText here
> >> >> Subject: Re: [iText-questions] Out of memory when
> >> >> concatenating -- I haveread the previous threads
> >> >>
> >> >> Instead of using a FileInputStream, use just the file
> name in the
> >> >> PdfReader constructor. It shouldn't make a difference but
> >> who knows?
> >> >>
> >> >> Paulo
> >> >>
> >> >> > -----Original Message-----
> >> >> > From: [EMAIL PROTECTED]
> >> >> > [mailto:[EMAIL PROTECTED] On
> >> >> > Behalf Of dhyton
> >> >> > Sent: Monday, October 08, 2007 3:55 PM
> >> >> > To: itext-questions@lists.sourceforge.net
> >> >> > Subject: Re: [iText-questions] Out of memory when
> >> >> > concatenating -- I have read the previous threads
> >> >> >
> >> >> >
> >> >> > I realize that some memory must be maintained for
> >> >> references for page
> >> >> > addresses and so on. Still, in my case my pdf is about 72k
> >> >> > (3 pages) and
> >> >> > the memory is growing by about 80k per PDF iteration. To me
> >> >> that would
> >> >> > indicate the entire pdf is being held in memory. I have
> >> >> > tested with both
> >> >> > checking the free memory in runtime and using JProfiler.
> >> >> >
> >> >> > I know the api and forum indicate this is not so, my testing
> >> >> > would indicate
> >> >> > otherwise, and I have to resolve this issue one way or
> >> >> > another because this
> >> >> > issue is critical to our application.
> >> >> >
> >> >> >
> >> >> >
> >> >> > Paulo Soares wrote:
> >> >> > >
> >> >> > > You'll have to throw more memory at the jvm. More pages
> >> >> require more
> >> >> > > memory
> >> >> > > even if all that it's kept in memory is references to the
> >> >> > page addresses.
> >> >> > >
> >> >> > > Paulo
> >> >> > >
> >> >> > > ----- Original Message -----
> >> >> > > From: "dhyton" <[EMAIL PROTECTED]>
> >> >> > > To: <itext-questions@lists.sourceforge.net>
> >> >> > > Sent: Friday, October 05, 2007 6:36 PM
> >> >> > > Subject: [iText-questions] Out of memory when concatenating
> >> >> > -- I have read
> >> >> > > the previous threads
> >> >> > >
> >> >> > >
> >> >> > >>
> >> >> > >> I am having a problem with running out of memory when
> >> >> concatenating
> >> >> > >> files.
> >> >> > >> I
> >> >> > >> did search the issues and have found no solution. Below
> >> >> > is my code. The
> >> >> > >> output steam that is passed into the method for
> testing is a
> >> >> > >> FileOutputStream. I am currently using itext 1.3 but I
> >> >> > tested and had the
> >> >> > >> same issue with the latest release. You can see I use a
> >> >> > PDFCopy and do
> >> >> > >> not
> >> >> > >> keep any references to the reader around.
> >> >> > >>
> >> >> > >> The heap seems to grow very quickly.
> >> >> > >>
> >> >> > >> Can you please help?
> >> >> > >> Thanks
> >> >> > >> David
> >> >> > >>
> >> >> > >> public static void assembleOnLargePDF(Rectangle
> >> >> > pageSize, OutputStream
> >> >> > >> sos, File jobDir, boolean paper, boolean preview,
> >> List<String>
> >> >> > >> householdIDs)
> >> >> > >> throws DocumentException, IOException
> >> >> > >> {
> >> >> > >>
> >> >> > >> Runtime runtime = Runtime.getRuntime();
> >> >> > >> System.gc();
> >> >> > >>
> >> >> > >> System.out.println("Starting Process " +
> >> >> > runtime.freeMemory() + "
> >> >> > >> of
> >> >> > >> " + runtime.maxMemory());
> >> >> > >> Document allHHDocument = new Document(pageSize,
> >> >> 0, 0, 0, 0);
> >> >> > >> PdfCopy allHHCopy = new PdfCopy(allHHDocument, sos);
> >> >> > >>
> >> >> > >> allHHDocument.open();
> >> >> > >> int count = 0;
> >> >> > >> for(String householdID : householdIDs)
> >> >> > >> {
> >> >> > >> System.gc();
> >> >> > >> System.out.println("Starting HH " +
> (count) + " " +
> >> >> > >> runtime.freeMemory());
> >> >> > >>
> >> >> > >> FileInputStream fileInputStream;
> >> >> > >> try
> >> >> > >> {
> >> >> > >> File file = new File(jobDir, householdID
> >> >> + ".pdf");
> >> >> > >> if(file.exists()) fileInputStream = new
> >> >> > >> FileInputStream(file);
> >> >> > >> else continue;
> >> >> > >> }
> >> >> > >> catch(FileNotFoundException e)
> >> >> > >> {
> >> >> > >> continue;
> >> >> > >> }
> >> >> > >> PdfReader r = null;
> >> >> > >> try
> >> >> > >> {
> >> >> > >> r = new PdfReader(fileInputStream);
> >> >> > >> int numberOfPages = r.getNumberOfPages();
> >> >> > >> for(int j = 1; j <= numberOfPages; j++)
> >> >> > >> {
> >> >> > >>
> >> >> > allHHCopy.addPage(allHHCopy.getImportedPage(r, j));
> >> >> > >>
> >> >> > >> }
> >> >> > >>
> >> >> > >> allHHCopy.freeReader(r);
> >> >> > >>
> >> >> > >> sos.flush();
> >> >> > >> }
> >> >> > >> finally
> >> >> > >> {
> >> >> > >> if(r != null)
> >> >> > >> r.close();
> >> >> > >> fileInputStream.close();
> >> >> > >> }
> >> >> > >> System.gc();
> >> >> > >>
> >> >> > >> System.out.println("Ending HH " +
> (count++) + " " +
> >> >> > >> runtime.freeMemory());
> >> >> > >> }
> >> >> > >> allHHDocument.close();
> >> >> > >> allHHCopy.close();
> >> >> > >> System.gc();
> >> >> > >> System.out.println("Ending Process " +
> >> >> > runtime.freeMemory());
> >> >> > >>
> >> >> > >> }
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