when i use aspose.cells,pdf,and so on for java to convert to image,when i used jdk1.7 it works ok,but when i use jdk1.6 execute it works error.for below:
Workbook excelDocument = new Workbook(System.getProperty(“user.dir”)
+ “\5.xlsx”);
com.aspose.cells.ImageOrPrintOptions imageOrPrintOptions = new com.aspose.cells.ImageOrPrintOptions();
imageOrPrintOptions.setOnePagePerSheet(true);
imageOrPrintOptions.setImageFormat(com.aspose.cells.ImageFormat
.getJpeg());
imageOrPrintOptions.setHorizontalResolution(100);
imageOrPrintOptions.setVerticalResolution(100);
com.aspose.cells.SheetRender sheetRender = new com.aspose.cells.SheetRender(
excelDocument.getWorksheets().get(0), imageOrPrintOptions);
try {
sheetRender.toImage(0, “5-1.jpeg”);
} catch (Exception exception) {
System.out.println(exception);
}
Exception in thread “main” java.lang.OutOfMemoryError: Java heap space
at java.awt.image.DataBufferInt.(DataBufferInt.java:41)
at java.awt.image.Raster.createPackedRaster(Raster.java:458)
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:1015)
at java.awt.image.BufferedImage.(BufferedImage.java:312)
at com.aspose.cells.b.a.b.za.(Unknown Source)
at com.aspose.cells.a.d.zbm.a(Unknown Source)
at com.aspose.cells.zbip.a(Unknown Source)
at com.aspose.cells.zbip.a(Unknown Source)
at com.aspose.cells.SheetRender.toImage(Unknown Source)
at personal.lixp.demo.aspose.cells.MainTest.thumbnailTest(MainTest.java:51)
at personal.lixp.demo.aspose.cells.MainTest.main(MainTest.java:36)
com.aspose.pdf.devices.Resolution resolution = new com.aspose.pdf.devices.Resolution(
300);
com.aspose.pdf.devices.JpegDevice jpegDevice = new com.aspose.pdf.devices.JpegDevice(
resolution, 100);
jpegDevice.process(pdfDocument.getPages().get_Item(1),
outputStream);
outputStream.close();
it also works wrong when i use jdk 1.6,but our product use 1.6 How to do?? please solve it at once.
Hi Xu,
landray.com.cn:when i use aspose.cells,pdf,and so on for java to convert to image,when i used jdk1.7 it works ok,but when i use jdk1.6 execute it works error.for below:
com.aspose.pdf.devices.Resolution resolution = new com.aspose.pdf.devices.Resolution(
300);
com.aspose.pdf.devices.JpegDevice jpegDevice = new com.aspose.pdf.devices.JpegDevice(
resolution, 100);
jpegDevice.process(pdfDocument.getPages().get_Item(1),
outputStream);
outputStream.close();
it also works wrong when i use jdk 1.6,but our product use 1.6 How to do?? please solve it at once.
com.aspose.pdf.Document pdfDocument = new
com.aspose.pdf.Document(“c:/pdftest/1.pdf”);<o:p></o:p>
com.aspose.pdf.devices.Resolution resolution = new com.aspose.pdf.devices.Resolution(300);
com.aspose.pdf.devices.JpegDevice jpegDevice = new com.aspose.pdf.devices.JpegDevice(resolution, 100);
jpegDevice.process(pdfDocument.getPages().get_Item(1),“c:/pdftest/1_Converted.jpg”);
when i execute it in main thread it works well,but when i execute it in a thread in thread pool,it throws the error.
Exception in thread “main” com.aspose.pdf.internal.p235.z115: FrameworkException: Not enough memory to process image.
at com.aspose.pdf.internal.p354.z42.m1(Unknown Source)
at com.aspose.pdf.internal.p354.z21.m1(Unknown Source)
at com.aspose.pdf.internal.p353.z1$z2.m1(Unknown Source)
at com.aspose.pdf.internal.p345.z49$z2.m1(Unknown Source)
at com.aspose.pdf.internal.p345.z43.m1(Unknown Source)
at com.aspose.pdf.internal.p345.z43.m1(Unknown Source)
at com.aspose.pdf.internal.p345.z49.m3(Unknown Source)
at com.aspose.pdf.internal.p345.z49.m1(Unknown Source)
at com.aspose.pdf.internal.p345.z49.m1(Unknown Source)
at com.aspose.pdf.internal.p345.z49.m1(Unknown Source)
at com.aspose.pdf.internal.p345.z49$z2.m1(Unknown Source)
at com.aspose.pdf.internal.p345.z43.m1(Unknown Source)
at com.aspose.pdf.internal.p345.z43.m1(Unknown Source)
at com.aspose.pdf.internal.p345.z49.m3(Unknown Source)
at com.aspose.pdf.internal.p345.z49.m1(Unknown Source)
at com.aspose.pdf.internal.p345.z49.m1(Unknown Source)
at com.aspose.pdf.internal.p345.z49.m1(Unknown Source)
at com.aspose.pdf.internal.p354.z25.m1(Unknown Source)
at com.aspose.pdf.internal.p381.z2.write(Unknown Source)
at javax.imageio.ImageWriter.write(ImageWriter.java:580)
at com.aspose.pdf.internal.p282.z1.m1(Unknown Source)
at com.aspose.pdf.internal.p282.z1.m2(Unknown Source)
at com.aspose.pdf.internal.p282.z1.m2(Unknown Source)
at com.aspose.pdf.internal.p282.z1.m1(Unknown Source)
at com.aspose.pdf.internal.p243.z2.m1(Unknown Source)
at com.aspose.pdf.internal.p243.z31.m1(Unknown Source)
at com.aspose.pdf.internal.p511.z11.m1(Unknown Source)
at com.aspose.pdf.devices.JpegDevice.processInternal(Unknown Source)
at com.aspose.pdf.devices.PageDevice.process(Unknown Source)
at com.landray.kmss.converter.office.AsposeOfficeToHTMLConverter.pdfToHTML(AsposeOfficeToHTMLConverter.java:382)
at (bolder class is a thread)com.landray.kmss.converter.office.AsposeOfficeToHTMLConverter.officeToHTML(AsposeOfficeToHTMLConverter.java:46)
at com.landray.kmss.converter.office.AsposeOfficeToHTMLConverter.execute(AsposeOfficeToHTMLConverter.java:32)
at com.landray.kmss.converter.test.MainTest.localPdfTest(MainTest.java:59)
at com.landray.kmss.converter.test.MainTest.main(MainTest.java:17)
Caused by: java.lang.OutOfMemoryError: Java heap space
Hi Xu,