code: public static JasperReport generateJasperReport(DynamicReport dr, LayoutManager layoutManager, Map generatedParams) throws JRException {
          log.info("generating JasperReport (DynamicReport dr, LayoutManager layoutManager, Map generatedParams)");
          return generateJasperReport(dr, layoutManager, generatedParams, "r");
      }
docs: Compiles the report and applies the layout. <b>generatedParams</b> MUST NOT BE NULL
  All the key objects from the generatedParams map that are String, will be registered as parameters of the report.
  
  @param dr
  @param layoutManager
  @param generatedParams
  @return
  @throws JRException