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Posted to issues@struts.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2011/05/30 10:33:47 UTC

[jira] [Commented] (WW-2776) Exception thrown for subreports in non-splitting bands containing collections that might need to be split.

    [ https://issues.apache.org/jira/browse/WW-2776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13041042#comment-13041042 ] 

Hudson commented on WW-2776:
----------------------------

Integrated in Struts2 #304 (See [https://builds.apache.org/hudson/job/Struts2/304/])
    

> Exception thrown for subreports in non-splitting bands containing collections that might need to be split.
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: WW-2776
>                 URL: https://issues.apache.org/jira/browse/WW-2776
>             Project: Struts 2
>          Issue Type: Improvement
>          Components: Plugin - JasperReports
>    Affects Versions: 2.1.6
>            Reporter: Ben Morgan
>            Assignee: Lukasz Lenart
>             Fix For: 2.3
>
>         Attachments: ValueStackDataSource.patch
>
>
> "net.sf.jasperreports.engine.JRException: The subreport is placed on a non-splitting band, but it does not have a rewindable data source."
> The ValueStackDataSource implements JRDataSource, not JRRewindableDatasource, If a "non-splittable" subreport iterates over a collection that might go over the page boundary, an exception is thrown because it cannot rewind the collection.

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