Infinite loop in subreport fill

[couetbis]

Hi,

We have an infinite loop in subreport fill. Jasper engine fill report, cancel, fill, cancel, ...

Our logs :

[DEBUG - net.sf.jasperreports.engine.fill.JRFillSubreport - 30 mars 2009 17:37] Fill 17771338: creating subreport filler

[DEBUG - net.sf.jasperreports.engine.fill.JRBaseFiller - 30 mars 2009 17:37] Fill 23630403: created for sous_rapport_transactions_accepteur

[DEBUG - net.sf.jasperreports.engine.fill.JRFillSubreport - 30 mars 2009 17:37] Fill 17771338: starting 23630403

[DEBUG - net.sf.jasperreports.engine.fill.JRThreadSubreportRunner - 30 mars 2009 17:37] Fill 23630403: starting thread Thread[sous_rapport_transactions_accepteur subreport filler,5,main]

[DEBUG - net.sf.jasperreports.engine.fill.JRThreadSubreportRunner - 30 mars 2009 17:37] Fill 23630403: waiting for fill result

[DEBUG - net.sf.jasperreports.engine.fill.JRBaseFiller - 30 mars 2009 17:37] Fill 23630403: filling report

[DEBUG - net.sf.jasperreports.engine.fill.JRVerticalFiller - 30 mars 2009 17:37] Fill 23630403: detail

...

[DEBUG - net.sf.jasperreports.engine.fill.JRVerticalFiller - 30 mars 2009 17:37] Fill 23630403: detail

[DEBUG - net.sf.jasperreports.engine.fill.JRBaseFiller - 30 mars 2009 17:37] Fill 23630403: ended

[DEBUG - net.sf.jasperreports.engine.fill.JRThreadSubreportRunner - 30 mars 2009 17:37] Fill 23630403: notifying of completion

[DEBUG - net.sf.jasperreports.engine.fill.JRThreadSubreportRunner - 30 mars 2009 17:37] Fill 23630403: notified of fill result

[DEBUG - net.sf.jasperreports.engine.fill.JRFillSubreport - 30 mars 2009 17:37] Fill 17771338: subreport 23630403 finished

[DEBUG - net.sf.jasperreports.engine.fill.JRVerticalFiller - 30 mars 2009 17:37] Fill 17771338: page footer

[DEBUG - net.sf.jasperreports.engine.fill.JRBaseFiller - 30 mars 2009 17:37] Fill 17771338: adding page 93

[DEBUG - net.sf.jasperreports.engine.fill.JRVerticalFiller - 30 mars 2009 17:37] Fill 17771338: background

[DEBUG - net.sf.jasperreports.engine.fill.JRVerticalFiller - 30 mars 2009 17:37] Fill 17771338: page header

[DEBUG - net.sf.jasperreports.engine.fill.JRFillSubreport - 30 mars 2009 17:37] Fill 17771338: cancelling 23630403

[DEBUG - net.sf.jasperreports.engine.fill.JRThreadSubreportRunner - 30 mars 2009 17:37] Fill 23630403: notifying to continue on cancel

[DEBUG - net.sf.jasperreports.engine.fill.JRFillSubreport - 30 mars 2009 17:37] Fill 17771338: creating subreport filler

[DEBUG - net.sf.jasperreports.engine.fill.JRBaseFiller - 30 mars 2009 17:37] Fill 26194122: created for sous_rapport_transactions_accepteur

[DEBUG - net.sf.jasperreports.engine.fill.JRFillSubreport - 30 mars 2009 17:37] Fill 17771338: starting 26194122

[DEBUG - net.sf.jasperreports.engine.fill.JRThreadSubreportRunner - 30 mars 2009 17:37] Fill 26194122: starting thread Thread[sous_rapport_transactions_accepteur subreport filler,5,main]

[DEBUG - net.sf.jasperreports.engine.fill.JRThreadSubreportRunner - 30 mars 2009 17:37] Fill 26194122: waiting for fill result

[DEBUG - net.sf.jasperreports.engine.fill.JRBaseFiller - 30 mars 2009 17:37] Fill 26194122: filling report

[DEBUG - net.sf.jasperreports.engine.fill.JRVerticalFiller - 30 mars 2009 17:37] Fill 26194122: detail

...

[DEBUG - net.sf.jasperreports.engine.fill.JRVerticalFiller - 30 mars 2009 17:37] Fill 26194122: detail

[DEBUG - net.sf.jasperreports.engine.fill.JRBaseFiller - 30 mars 2009 17:37] Fill 26194122: ended

[DEBUG - net.sf.jasperreports.engine.fill.JRThreadSubreportRunner - 30 mars 2009 17:37] Fill 26194122: notifying of completion

[DEBUG - net.sf.jasperreports.engine.fill.JRThreadSubreportRunner - 30 mars 2009 17:37] Fill 26194122: notified of fill result

[DEBUG - net.sf.jasperreports.engine.fill.JRFillSubreport - 30 mars 2009 17:37] Fill 17771338: subreport 26194122 finished

[DEBUG - net.sf.jasperreports.engine.fill.JRVerticalFiller - 30 mars 2009 17:37] Fill 17771338: page footer

[DEBUG - net.sf.jasperreports.engine.fill.JRBaseFiller - 30 mars 2009 17:37] Fill 17771338: adding page 94

[DEBUG - net.sf.jasperreports.engine.fill.JRVerticalFiller - 30 mars 2009 17:37] Fill 17771338: background

[DEBUG - net.sf.jasperreports.engine.fill.JRVerticalFiller - 30 mars 2009 17:37] Fill 17771338: page header

[DEBUG - net.sf.jasperreports.engine.fill.JRFillSubreport - 30 mars 2009 17:37] Fill 17771338: cancelling 26194122

[DEBUG - net.sf.jasperreports.engine.fill.JRThreadSubreportRunner - 30 mars 2009 17:37] Fill 26194122: notifying to continue on cancel

[DEBUG - net.sf.jasperreports.engine.fill.JRFillSubreport - 30 mars 2009 17:37] Fill 17771338: creating subreport filler

[DEBUG - net.sf.jasperreports.engine.fill.JRBaseFiller - 30 mars 2009 17:37] Fill 154337: created for sous_rapport_transactions_accepteur

[DEBUG - net.sf.jasperreports.engine.fill.JRFillSubreport - 30 mars 2009 17:37] Fill 17771338: starting 154337

...

 

When we delete totalFooter band, we haven't infinite loop. 

Any Idea ?

Thanks in advance.

 

 

[lucianc]

The layout of your report generate an infinite loop when filling the report, you'll need to fix the report design to prevent this from happening.

Regards,

Lucian

[couetbis]

We have reproduced the problem with a simple example that you find attached. Just give a datasource that implements JRRewindableDataSource.

Thanks

[lucianc]

What should I use as subreport?

At first sight, setting isPrintWhenDetailOverflows="true" for the frame and subreport elements seems strange.  You could try to reset these attributes and see whether the issue persists.

Regards,

Lucian

[couetbis]

Thanks, problem is resolved with isPrintWhenDetailOverflows="false".

[jackkilian]

Hi,

 

can you give me an example when it make sense to implement isPrintWhenDetailOverflows="true" for Frames or SubReport. I think it's risky when you can not ensure or when you implement dynamic reports.

 

regards

jk