Examples of JRVirtualizer

net.sf.jasperreports.engine.JRVirtualizer
@author John Bindel @version $Id: JRVirtualizer.java 3033 2009-08-27 11:46:22Z teodord $ @see net.sf.jasperreports.engine.JRVirtualizationHelper

Examples of net.sf.jasperreports.engine.JRVirtualizer

  }


  
  private void setThreadVirtualizer()
  {
    JRVirtualizer threadVirtualizer = JRVirtualizationHelper.getThreadVirtualizer();
    if (threadVirtualizer != null)
    {
      virtualizer = threadVirtualizer;
      virtualizer.registerObject(this);
    }

View Full Code Here

Examples of net.sf.jasperreports.engine.JRVirtualizer

    Map<String,Object> reportParameters = reportSchedule.getReportParameters();


    log.debug("Report: " + report.getName());
    log.debug("User: " + user.getName());    


    JRVirtualizer virtualizer = null;
           
    ReportLog reportLog = new ReportLog(user, report, new Date());
        reportLog.setExportType(reportSchedule.getExportType());
        reportLog.setRequestId(reportSchedule.getRequestId());
        
    try
    {
      //
      ReportUserAlert alert = reportSchedule.getAlert();      
      
      if (alert != null)
      {
        log.debug("Executing Alert Condition");
        
        alert.setReport(report);
        alert = alertProvider.executeAlert(alert, true);
        
        if (!alert.isTriggered())
        {
          log.debug("Alert Not Triggered. Report not run.");
          return;
        }
        
        log.debug("Alert Triggered. Running report.");
      }
      //      


      // add standard report parameters
      reportParameters.put(ORStatics.USER_ID, user.getId());
      reportParameters.put(ORStatics.EXTERNAL_ID, user.getExternalId());
      reportParameters.put(ORStatics.USER_NAME, user.getName());
      reportParameters.put(ORStatics.IMAGE_DIR, new File(directoryProvider.getReportImageDirectory()));
      reportParameters.put(ORStatics.REPORT_DIR, new File(directoryProvider.getReportDirectory()));
      //
      
      reportLogProvider.insertReportLog(reportLog);      
      
      ReportEngineInput reportInput = new ReportEngineInput(report, reportParameters);
      reportInput.setExportType(ExportType.findByCode(reportSchedule.getExportType()));
            reportInput.setXmlInput(reportSchedule.getXmlInput());
            reportInput.setLocale(reportSchedule.getLocale());
      
      if (report.isJasperReport())
      {
        // add any charts
        if (report.getReportChart() != null)
        {
          log.debug("Adding chart: " + report.getReportChart().getName());
        
          ChartReportEngine chartEngine = new ChartReportEngine(
              dataSourceProvider, directoryProvider, propertiesProvider);
          
          ChartEngineOutput chartOutput = (ChartEngineOutput) chartEngine.generateReport(reportInput);
        
          reportParameters.put("ChartImage", chartOutput.getContent());        
        }


        if (report.isVirtualizationEnabled())
        {
          log.debug("Virtualization Enabled");
          virtualizer = new JRFileVirtualizer(2, directoryProvider.getTempDirectory());
          reportParameters.put(JRParameter.REPORT_VIRTUALIZER, virtualizer);
        }
        
        reportInput.setParameters(reportParameters);
        reportInput.setInlineImages(true);        
      }
      
      ReportEngine reportEngine = ReportEngineHelper.getReportEngine(report,
          dataSourceProvider, directoryProvider, propertiesProvider);  
      reportEngine.setApplicationContext(appContext);
      
      ReportEngineOutput reportOutput = reportEngine.generateReport(reportInput);            
           
            String[] deliveryMethods = reportSchedule.getDeliveryMethods();      
            
            if (deliveryMethods == null || deliveryMethods.length == 0)
            {
                deliveryMethods = new String[]{org.efs.openreports.ReportConstants.DeliveryMethod.EMAIL.getName()};
                log.warn("DeliveryMethod not set, defaulting to email delivery");
            }
            
            // set status to success. if a delivery method fails, this is updated to delivery failure
            reportLog.setStatus(ReportLog.STATUS_SUCCESS);
            
            ArrayList<ReportDeliveryLog> deliveryLogs = new ArrayList<ReportDeliveryLog>();
            
            for (int i=0; i < deliveryMethods.length; i++)
            {                                  
                ReportDeliveryLog deliveryLog = new ReportDeliveryLog(deliveryMethods[i], new Date());
            
                try
                {      
                  String deliveryMethodBeanId = deliveryMethods[i] + "DeliveryMethod";
                  
                    DeliveryMethod deliveryMethod = (DeliveryMethod) appContext.getBean(deliveryMethodBeanId, DeliveryMethod.class);            
                    deliveryMethod.deliverReport(reportSchedule, reportOutput);
                    
                    deliveryLog.setEndTime(new Date());
                    deliveryLog.setStatus(ReportLog.STATUS_SUCCESS);
                }                
                catch(DeliveryException de)
                {
                  log.error("Delivery Error: " + reportSchedule.getRequestId(), de);
                  
                    deliveryLog.setMessage(de.toString());
                    deliveryLog.setStatus(ReportLog.STATUS_DELIVERY_FAILURE);
                    
                    reportLog.setMessage(de.toString());
                    reportLog.setStatus(ReportLog.STATUS_DELIVERY_FAILURE);                    
                }
                
                deliveryLogs.add(deliveryLog);                
            }    


            reportLog.setDeliveryLogs(deliveryLogs);
      reportLog.setEndTime(new Date());      
            
      reportLogProvider.updateReportLog(reportLog);


      log.debug("Scheduled Report Finished...");
    }
    catch (Exception e)
    {
      if (e.getMessage() != null && e.getMessage().indexOf("Empty") > 0)
      {
        reportLog.setStatus(ReportLog.STATUS_EMPTY);
      }
      else
      {        
        log.error("ScheduledReport Error: " + reportSchedule.getRequestId(), e);


        reportLog.setMessage(e.toString());
        reportLog.setStatus(ReportLog.STATUS_FAILURE);
      }


      reportLog.setEndTime(new Date());


      try
      {
        reportLogProvider.updateReportLog(reportLog);
      }
      catch (Exception ex)
      {
        log.error("Unable to create ReportLog: " + ex.getMessage());
      }      
    }
    finally
    {
      if (virtualizer != null)
      {
        reportParameters.remove(JRParameter.REPORT_VIRTUALIZER);      
        virtualizer.cleanup();
      }          
    }  
    
    // execute all callbacks after the job is finished processing
    executeCallbacks(reportLog);

View Full Code Here

Examples of net.sf.jasperreports.engine.JRVirtualizer

    response.setHeader("Cache-Control", "max-age=0");


    ReportLog reportLog = new ReportLog(user, report, new Date());
        reportLog.setExportType(exportType.getCode());
    
    JRVirtualizer virtualizer = null;


    try
    {
      if (exportType == ExportType.PDF)        
      {
        // Handle "contype" request from Internet Explorer
        if ("contype".equals(request.getHeader("User-Agent"))) 
        {          
                  response.setContentType("application/pdf");              
                  response.setContentLength(0);               
                  
                  ServletOutputStream outputStream = response.getOutputStream();
                  outputStream.close();      
                  
                  return NONE;
        }
      }      
              
      log.debug("Filling report: " + report.getName());
      
      reportLogProvider.insertReportLog(reportLog);            


      if (report.isVirtualizationEnabled() && exportType != ExportType.IMAGE)
      {
        log.debug("Virtualization Enabled");
        virtualizer = new JRFileVirtualizer(2, directoryProvider.getTempDirectory());
        reportParameters.put(JRParameter.REPORT_VIRTUALIZER, virtualizer);
      }


      ReportEngineInput reportInput = new ReportEngineInput(report, reportParameters);
      reportInput.setExportType(exportType);
      reportInput.setImagesMap(imagesMap);


      // add any charts
      if (report.getReportChart() != null)
      {
        log.debug("Adding chart: " + report.getReportChart().getName());


        ChartReportEngine chartEngine = new ChartReportEngine(dataSourceProvider,
            directoryProvider, propertiesProvider);
        
        ChartEngineOutput chartOutput = (ChartEngineOutput) chartEngine
            .generateReport(reportInput);


        reportParameters.put("ChartImage", chartOutput.getContent());
      }
      
      ReportEngineOutput reportOutput = null;
      JasperPrint jasperPrint = null;
      
      if (report.isJasperReport())
      {
        JasperReportEngine jasperEngine = new JasperReportEngine(
            dataSourceProvider, directoryProvider, propertiesProvider);
        
        jasperPrint = jasperEngine.fillReport(reportInput);


        log.debug("Report filled - " + report.getName() + " : size = "
            + jasperPrint.getPages().size());


        log.debug("Exporting report: " + report.getName());


        reportOutput = jasperEngine.exportReport(jasperPrint, exportType, report
            .getReportExportOption(), imagesMap, false);
      }
      else
      {
        ReportEngine reportEngine = ReportEngineHelper.getReportEngine(report, dataSourceProvider, directoryProvider, propertiesProvider);
        reportOutput = reportEngine.generateReport(reportInput);
      }
      
      response.setContentType(reportOutput.getContentType());
      
      if (exportType != ExportType.HTML && exportType != ExportType.IMAGE)
      {
        response.setHeader("Content-disposition", "inline; filename="
            + StringUtils.deleteWhitespace(report.getName()) + reportOutput.getContentExtension());
      }      
      
      if (exportType == ExportType.IMAGE)
      {
        if (jasperPrint != null)
        {          
          session.put(ORStatics.JASPERPRINT, jasperPrint);
        }
      }
      else
      {        
        byte[] content = reportOutput.getContent();
        
        response.setContentLength(content.length);
        
        ServletOutputStream out = response.getOutputStream();
        out.write(content, 0, content.length);
        out.flush();
        out.close();        
      }


      reportLog.setEndTime(new Date());
      reportLog.setStatus(ReportLog.STATUS_SUCCESS);
      reportLogProvider.updateReportLog(reportLog);      


      log.debug("Finished report: " + report.getName());
    }
    catch (Exception e)
    {
      if (e.getMessage() != null && e.getMessage().equals(LocalStrings.ERROR_REPORT_EMPTY))
      {        
        reportLog.setStatus(ReportLog.STATUS_EMPTY);
      }
      else
      {        
        log.error(e.getMessage());


        reportLog.setMessage(e.getMessage());
        reportLog.setStatus(ReportLog.STATUS_FAILURE);
      }
            
            addActionError(getText(e.getMessage()));


      reportLog.setEndTime(new Date());


      try
      {
        reportLogProvider.updateReportLog(reportLog);
      }
      catch (Exception ex)
      {
        log.error("Unable to create ReportLog: " + ex.getMessage());
      }      
      
      return ERROR;
    }
    finally
    {
      if (virtualizer != null)
      {
        reportParameters.remove(JRParameter.REPORT_VIRTUALIZER);      
        virtualizer.cleanup();
      }
    }    
    
    if (exportType == ExportType.IMAGE) return SUCCESS;

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.