Dear Team,
I am using aspose cells for thumbnail generation from xls file.It leads to high cpu usage.
Here is my code
Workbook workbook=new Workbook();
workbook.open(fis);
ImageOptions imagePrintOptions=new ImageOptions();
imagePrintOptions.setHorizontalResolution(100);
imagePrintOptions.setVerticalResolution(100);
imagePrintOptions.setImageFormat(ImageFormat.JPEG);
Worksheet workSheet=workbook.getWorksheets().getSheet(0);
SheetRender sheetRender=new SheetRender(workSheet,imagePrintOptions);
sheetRender.toImage(0,“excelthumbnail.jpg”);//No I18N
And our stack trace is
Trace at : Thu, 26 Sep 13, 22:32:08 PDT
java.lang.StrictMath.floor(Native Method)java.lang.Math.floor(Math.java:407)
java.lang.Math.round(Math.java:635)
com.aspose.cells.Font.getSize(Unknown Source)
com.aspose.cells.Workbook.q(Unknown Source)
com.aspose.cells.Workbook.a(Unknown Source)
com.aspose.cells.Column.e(Unknown Source)
com.aspose.cells.Cells.getColumnWidthPixel(Unknown Source)
com.aspose.cells.Cells.getColumnWidthInch(Unknown Source)
com.aspose.cells.a.a.j.x.a(Unknown Source)
com.aspose.cells.a.a.j.x.a(Unknown Source)
com.aspose.cells.a.a.j.x.a(Unknown Source)
com.aspose.cells.a.a.j.x.h(Unknown Source)
com.aspose.cells.a.a.j.x.a(Unknown Source)
com.aspose.cells.a.a.l.a.a(Unknown Source)
com.aspose.cells.a.a.j.k.a(Unknown Source)
com.aspose.cells.a.a.j.k.a(Unknown Source)
com.aspose.cells.SheetRender.toImage(Unknown Source)
Regards,
Vijay K