ServletContext application = getServlet().getServletContext(); Workbook workbook = null; WorkbookSettings settings = new WorkbookSettings(); // System.gc()「ガベージコレクション」の実行をOFFに設定 settings.setGCDisabled(true); // エクセルシートの参照 workbook = Workbook.getWorkbook((new File(application .getRealPath("/WEB-INF/template/template.xls"))), settings); String filename = MyEncoder.encode("jexcel.xls", "UTF-8"); resp