I did a report with iReport, when I test it inside of iReport works, but when I do the preview in the program but it takes a lot of minutes to do it.
Why?
this is the code:
String reportSource = "./report/test3.jrxml";
HashMap params = new HashMap();
JRDesignQuery queryReport = new JRDesignQuery();
params.put("something","1");
try
{
JasperDesign diReport= JRXmlLoader.load(reportSource);
queryReport.setText(consult);
diReport.setQuery(queryReport);
JasperReport jasperReport = JasperCompileManager.compileReport(diReport);
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, params, DB.getConnection());
JasperViewer ReporttoPreview = new JasperViewer(jasperPrint,false);
ReporttoPreview .setTitle("lawyers");
ReporttoPreview .show();
plz help me!!