printing multiple reports as one job

Hi

i have a report, lets call it wbz.jasper which take a id as parameter. If I have to print for example 5 wbz for different id, i call 5 times exporter.exportReport().

Since i let them run parallel, the order of printing is not quaranteed.

Is there a way to 'load' the export with all the 5 wbz and then just execute exporter.exportReport() once?

BR René