LOG.info("开始渲染报表");
long start=System.currentTimeMillis();
float total=(float)Runtime.getRuntime().totalMemory()/1000000;
this.birtReportEngine = BirtReportEngine.getBirtEngine(sc);
IReportRunnable design;
try {
LOG.info("report path:"+reportPath);
reportPath=FileUtils.getAbsolutePath(reportPath);
LOG.info("report path:"+reportPath);
design = birtReportEngine.openReportDesign(reportPath);