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https://issues.apache.org/jira/browse/WICKET-1217?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Luciano Montebove closed WICKET-1217.
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> wicket-contrib-jasperreport JRResource serialization problem
> ------------------------------------------------------------
>
> Key: WICKET-1217
> URL: https://issues.apache.org/jira/browse/WICKET-1217
> Project: Wicket
> Issue Type: Bug
> Affects Versions: 1.3.0-rc1
> Reporter: Luciano Montebove
> Priority: Minor
>
> In wicket-contrib-jasperreport code using a recent JasperReports version
> (2.0.2 in my application, but the problem is there also with previous
> releases) with Wicket 1.3 there is a bug in class JRResource that make it not
> serializable generating errors from the Wicket 1.3 serialization ckecks. It
> is determined by the call to JasperFillManager.fillReport(report, params,
> dataSource) that changes the reportParameters (it's an HashMap) variable
> adding not serializable objects to it.
> A simple solution is replacing the code in getReportParameters() of
> JRResource avoiding to return directly the variable:
> public Map getReportParameters()
> {
> //modified for jasperreport 2.0.2 serialization problem
> return new HashMap(reportParameters);
> }
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