Saving xls file with graphs uses 100% CPU

[konopka]

Hello,

BUG1:

when trying to convert xls file in 97-2003 format which contains graphs the conversion takes 100% and all memory

see attached project with sample file.

BUG2/questions:

- is there a way to get progress information from save process?

- if the save operation takes extremely long I tried to kill the thread manually but that does not seem to have any effect. Is there a way to do it without killing the whole process?

Thanks

martin

[shakeel.faiz]

Hi,

Thanks for your posting and using Aspose.Cells.

We have looked into this issue and found that the last chart at index 5 of the first worksheet causes some problem and because of that the workbook is unable to convert to pdf. We will look into it further and update you asap.

[shakeel.faiz]

Hi,

Thanks for your posting and using Aspose.Cells for Java.

We have logged your question as well as your issue in our database as

• CELLSJAVA-42286 - Saving xls file with graphs uses 100% CPU
• CELLSJAVA-42287 - Get Progress Information or Interrupt the Save to Pdf Process if it is taking too long

Once, there is some news for you, we will update you asap.

[aspose.notifier]

The issues you have found earlier (filed as CELLSJAVA-42286) have been fixed in Aspose.Cells for Java 17.5.

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This message was posted using Notification2Forum from Downloads module by Aspose Notifier.

[Amjad_Sahi]

@konopka,

Regarding “CELLSJAVA-42287”:
Could you try the API of InterruptMonitor which allows to terminate the saving operation without killing the process or thread:
https://docs.aspose.com/display/cellsnet/Stop+conversion+or+loading+using+InterruptMonitor+when+it+is+taking+too+long

And, we recommend you to try our latest version/fix (e.g Aspose.Cells for Java v18.7.x).

If you find any issue, let us know.