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Serializing JasperPrint


2004 IR Help

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By: James - psysjal

Serializing JasperPrint

2005-12-06 08:52

Hi All,

 

I am currently using version 1.1.0 and am serializing a filled JasperPrint instance. Later I am then reading the serialized object and trying to display it in the viewer.

 

This works fine apart from two issues:

- If report is length > 1 page then only the last page is displayed.

- If I try to save the report as a pdf nothing happens.

 

These are pretty obvious problems and so I suspect I must be doing something strange. Has anybody any troubleshooting tips/suggestions for this?

 

Thanks,

 

James

 

 

 

 

By: Lucian Chirita - lucianc

RE: Serializing JasperPrint

2005-12-06 09:08

Hi

 

Are you using a virtualizer when filling the report? Reports filled with a file virtualizer cannot be yet serialized.

 

Regards,

Lucian

 

 

 

 

By: James - psysjal

RE: Serializing JasperPrint

2005-12-06 09:28

Hi,

 

Thanks for the quick reply. Yes I am using a file virtualizer, will try without.

 

Thanks,

 

James

 

 

 

 

By: James - psysjal

RE: Serializing JasperPrint

2005-12-07 02:54

The file virtualizer was causing the missing pages in the report.

 

The pdf issue seems to be seperate.

 

 

 

 

By: Lucian Chirita - lucianc

RE: Serializing JasperPrint

2005-12-07 03:47

What is code for saving the report as PDF?

 

 

 

 

By: James - psysjal

RE: Serializing JasperPrint

2005-12-07 04:47

Have tracked the problem down now. The serialization was used because the viewer is a different process. Unfortunately iText was missing from the classpath in the other process and so pdf exporting fails.

 

Thanks for the help,

 

James

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