Example usage for javax.servlet ServletOutputStream close

List of usage examples for javax.servlet ServletOutputStream close

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Introduction

In this page you can find the example usage for javax.servlet ServletOutputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closes this output stream and releases any system resources associated with this stream.

Usage

From source file:pivotal.au.se.gemfirexdweb.controller.DiskStoreController.java

@RequestMapping(value = "/diskstores", method = RequestMethod.POST)
public String performDiskStoreAction(Model model, HttpServletResponse response, HttpServletRequest request,
        HttpSession session) throws Exception {
    if (session.getAttribute("user_key") == null) {
        logger.debug("user_key is null new Login required");
        response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
        return null;
    } else {/*from  ww  w . j  a  v  a  2 s .  c  o m*/
        Connection conn = AdminUtil.getConnection((String) session.getAttribute("user_key"));
        if (conn == null) {
            response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
            return null;
        } else {
            if (conn.isClosed()) {
                response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
                return null;
            }
        }

    }

    int startAtIndex = 0, endAtIndex = 0;
    Result result = new Result();
    List<DiskStore> dsks = null;
    String ddlString = null;

    logger.debug("Received request to perform an action on the disk stores");

    DiskStoreDAO dsDAO = GemFireXDWebDAOFactory.getDiskStoreDAO();

    if (request.getParameter("search") != null) {
        dsks = dsDAO.retrieveDiskStoreList("", (String) request.getParameter("search"),
                (String) session.getAttribute("user_key"));

        model.addAttribute("search", (String) request.getParameter("search"));
    } else {
        String[] tableList = request.getParameterValues("selected_ds[]");
        String commandStr = request.getParameter("submit_mult");

        logger.debug("tableList = " + Arrays.toString(tableList));
        logger.debug("command = " + commandStr);

        // start actions now if tableList is not null

        if (tableList != null) {
            List al = new ArrayList<Result>();
            List<String> al2 = new ArrayList<String>();

            for (String table : tableList) {
                if (commandStr.equalsIgnoreCase("DDL") || commandStr.equalsIgnoreCase("DDL_FILE")) {
                    ddlString = dsDAO.generateDDL(table, (String) session.getAttribute("user_key"));
                    al2.add(ddlString);
                } else {
                    result = null;
                    result = dsDAO.simplediskStoreCommand(table, commandStr,
                            (String) session.getAttribute("user_key"));
                    al.add(result);
                }
            }

            if (commandStr.equalsIgnoreCase("DDL")) {
                request.setAttribute("arrayresultddl", al2);
            } else if (commandStr.equalsIgnoreCase("DDL_FILE")) {
                response.setContentType(SAVE_CONTENT_TYPE);
                response.setHeader("Content-Disposition",
                        "attachment; filename=" + String.format(FILENAME, "DiskStoreDDL"));

                ServletOutputStream out = response.getOutputStream();
                for (String ddl : al2) {
                    out.println(ddl);
                }

                out.close();
                return null;
            } else {
                model.addAttribute("arrayresult", al);
            }
        }

        dsks = dsDAO.retrieveDiskStoreList("", null, (String) session.getAttribute("user_key"));
    }

    model.addAttribute("records", dsks.size());
    model.addAttribute("estimatedrecords", dsks.size());

    UserPref userPref = (UserPref) session.getAttribute("prefs");

    if (dsks.size() <= userPref.getRecordsToDisplay()) {
        model.addAttribute("diskstores", dsks);
    } else {
        if (request.getParameter("startAtIndex") != null) {
            startAtIndex = Integer.parseInt(request.getParameter("startAtIndex"));
        }

        if (request.getParameter("endAtIndex") != null) {
            endAtIndex = Integer.parseInt(request.getParameter("endAtIndex"));
            if (endAtIndex > dsks.size()) {
                endAtIndex = dsks.size();
            }
        } else {
            endAtIndex = userPref.getRecordsToDisplay();

        }

        List subList = dsks.subList(startAtIndex, endAtIndex);
        model.addAttribute("diskstores", subList);
    }

    model.addAttribute("startAtIndex", startAtIndex);
    model.addAttribute("endAtIndex", endAtIndex);

    // This will resolve to /WEB-INF/jsp/diskstores.jsp
    return "diskstores";

}

From source file:pivotal.au.se.gemfirexdweb.controller.HdfsStoreController.java

@RequestMapping(value = "/hdfsstores", method = RequestMethod.POST)
public String performHdfsStoreAction(Model model, HttpServletResponse response, HttpServletRequest request,
        HttpSession session) throws Exception {
    if (session.getAttribute("user_key") == null) {
        logger.debug("user_key is null new Login required");
        response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
        return null;
    } else {/*w ww  . ja v a  2s  . com*/
        Connection conn = AdminUtil.getConnection((String) session.getAttribute("user_key"));
        if (conn == null) {
            response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
            return null;
        } else {
            if (conn.isClosed()) {
                response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
                return null;
            }
        }

    }

    int startAtIndex = 0, endAtIndex = 0;
    Result result = new Result();
    List<HdfsStore> hdfsStores = null;
    String ddlString = null;

    logger.debug("Received request to perform an action on the hdfs stores");

    HdfsStoreDAO hdfsDAO = GemFireXDWebDAOFactory.getHdfsStoreDAO();

    if (request.getParameter("search") != null) {
        hdfsStores = hdfsDAO.retrieveHdfsStoreList("", (String) request.getParameter("search"),
                (String) session.getAttribute("user_key"));

        model.addAttribute("search", (String) request.getParameter("search"));
    } else {
        String[] tableList = request.getParameterValues("selected_hdfs[]");
        String commandStr = request.getParameter("submit_mult");

        logger.debug("tableList = " + Arrays.toString(tableList));
        logger.debug("command = " + commandStr);

        // start actions now if tableList is not null

        if (tableList != null) {
            List al = new ArrayList<Result>();
            List<String> al2 = new ArrayList<String>();

            for (String table : tableList) {
                if (commandStr.equalsIgnoreCase("DDL") || commandStr.equalsIgnoreCase("DDL_FILE")) {
                    ddlString = hdfsDAO.generateDDL(table, (String) session.getAttribute("user_key"));
                    al2.add(ddlString);
                } else {
                    result = null;
                    result = hdfsDAO.simplehdfsStoreCommand(table, commandStr,
                            (String) session.getAttribute("user_key"));
                    al.add(result);
                }
            }

            if (commandStr.equalsIgnoreCase("DDL")) {
                request.setAttribute("arrayresultddl", al2);
            } else if (commandStr.equalsIgnoreCase("DDL_FILE")) {
                response.setContentType(SAVE_CONTENT_TYPE);
                response.setHeader("Content-Disposition",
                        "attachment; filename=" + String.format(FILENAME, "HDFSStoreDDL"));

                ServletOutputStream out = response.getOutputStream();
                for (String ddl : al2) {
                    out.println(ddl);
                }

                out.close();
                return null;
            } else {
                model.addAttribute("arrayresult", al);
            }
        }

        hdfsStores = hdfsDAO.retrieveHdfsStoreList("", null, (String) session.getAttribute("user_key"));
    }

    model.addAttribute("records", hdfsStores.size());
    model.addAttribute("estimatedrecords", hdfsStores.size());

    UserPref userPref = (UserPref) session.getAttribute("prefs");

    if (hdfsStores.size() <= userPref.getRecordsToDisplay()) {
        model.addAttribute("hdfsstores", hdfsStores);
    } else {
        if (request.getParameter("startAtIndex") != null) {
            startAtIndex = Integer.parseInt(request.getParameter("startAtIndex"));
        }

        if (request.getParameter("endAtIndex") != null) {
            endAtIndex = Integer.parseInt(request.getParameter("endAtIndex"));
            if (endAtIndex > hdfsStores.size()) {
                endAtIndex = hdfsStores.size();
            }
        } else {
            endAtIndex = userPref.getRecordsToDisplay();

        }

        List subList = hdfsStores.subList(startAtIndex, endAtIndex);
        model.addAttribute("hdfsstores", subList);
    }

    model.addAttribute("startAtIndex", startAtIndex);
    model.addAttribute("endAtIndex", endAtIndex);

    // This will resolve to /WEB-INF/jsp/hdfsstores.jsp
    return "hdfsstores";

}

From source file:pivotal.au.se.gemfirexdweb.controller.AsyncController.java

@RequestMapping(value = "/asyncevent", method = RequestMethod.POST)
public String performAsyncAction(Model model, HttpServletResponse response, HttpServletRequest request,
        HttpSession session) throws Exception {
    if (session.getAttribute("user_key") == null) {
        logger.debug("user_key is null new Login required");
        response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
        return null;
    } else {//ww  w .j av a  2s . c o  m
        Connection conn = AdminUtil.getConnection((String) session.getAttribute("user_key"));
        if (conn == null) {
            response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
            return null;
        } else {
            if (conn.isClosed()) {
                response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
                return null;
            }
        }

    }

    int startAtIndex = 0, endAtIndex = 0;
    Result result = new Result();
    List<Asyncevent> asyncevents = null;
    String ddlString = null;

    logger.debug("Received request to perform an action on the async events");

    AsynceventDAO asyncDAO = GemFireXDWebDAOFactory.getAsynceventDAO();

    if (request.getParameter("search") != null) {
        asyncevents = asyncDAO.retrieveAsynceventList((String) session.getAttribute("schema"),
                (String) request.getParameter("search"), (String) session.getAttribute("user_key"));

        model.addAttribute("search", (String) request.getParameter("search"));
    } else {
        String[] tableList = request.getParameterValues("selected_async[]");
        String commandStr = request.getParameter("submit_mult");

        logger.debug("tableList = " + Arrays.toString(tableList));
        logger.debug("command = " + commandStr);

        // start actions now if tableList is not null

        if (tableList != null) {
            List al = new ArrayList<Result>();
            List<String> al2 = new ArrayList<String>();

            for (String asyncName : tableList) {
                if (commandStr.equalsIgnoreCase("DDL") || commandStr.equalsIgnoreCase("DDL_FILE")) {
                    ddlString = asyncDAO.generateDDL(asyncName, (String) session.getAttribute("user_key"));
                    al2.add(ddlString);
                } else {
                    result = null;
                    result = asyncDAO.simpleasynceventCommand(asyncName, commandStr,
                            (String) session.getAttribute("user_key"));
                    al.add(result);
                }
            }

            if (commandStr.equalsIgnoreCase("DDL")) {
                request.setAttribute("arrayresultddl", al2);
            } else if (commandStr.equalsIgnoreCase("DDL_FILE")) {
                response.setContentType(SAVE_CONTENT_TYPE);
                response.setHeader("Content-Disposition",
                        "attachment; filename=" + String.format(FILENAME, "AsyncEventListenerDDL"));

                ServletOutputStream out = response.getOutputStream();
                for (String ddl : al2) {
                    out.println(ddl);
                }

                out.close();
                return null;
            } else {
                model.addAttribute("arrayresult", al);
            }
        }

        asyncevents = asyncDAO.retrieveAsynceventList((String) session.getAttribute("schema"), null,
                (String) session.getAttribute("user_key"));
    }

    model.addAttribute("records", asyncevents.size());
    model.addAttribute("estimatedrecords", asyncevents.size());

    UserPref userPref = (UserPref) session.getAttribute("prefs");

    if (asyncevents.size() <= userPref.getRecordsToDisplay()) {
        model.addAttribute("asyncevents", asyncevents);
    } else {
        if (request.getParameter("startAtIndex") != null) {
            startAtIndex = Integer.parseInt(request.getParameter("startAtIndex"));
        }

        if (request.getParameter("endAtIndex") != null) {
            endAtIndex = Integer.parseInt(request.getParameter("endAtIndex"));
            if (endAtIndex > asyncevents.size()) {
                endAtIndex = asyncevents.size();
            }
        } else {
            endAtIndex = userPref.getRecordsToDisplay();
        }

        List subList = asyncevents.subList(startAtIndex, endAtIndex);
        model.addAttribute("asyncevents", subList);
    }

    model.addAttribute("startAtIndex", startAtIndex);
    model.addAttribute("endAtIndex", endAtIndex);

    // This will resolve to /WEB-INF/jsp/async.jsp
    return "async";
}

From source file:com.rplt.studioMusik.controller.OperatorController.java

@RequestMapping(value = "/cetakNota", method = RequestMethod.GET)
public String cetakNota(HttpServletResponse response) {
    Connection conn = DatabaseConnection.getmConnection();
    //            File reportFile = new File(application.getRealPath("Coba.jasper"));//your report_name.jasper file
    File reportFile = new File(
            servletConfig.getServletContext().getRealPath("/resources/report/nota_persewaan.jasper"));

    Map parameters = new HashMap();
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("P_KODESEWA", request.getParameter("kodeSewa"));
    byte[] bytes = null;
    try {//from  ww  w. j a v a  2s. c  o m
        bytes = JasperRunManager.runReportToPdf(reportFile.getPath(), params, conn);
    } catch (JRException ex) {
        Logger.getLogger(OperatorController.class.getName()).log(Level.SEVERE, null, ex);
    }

    response.setContentType("application/pdf");
    response.setContentLength(bytes.length);

    try {
        ServletOutputStream outStream = response.getOutputStream();
        outStream.write(bytes, 0, bytes.length);
        outStream.flush();
        outStream.close();
    } catch (IOException ex) {
        Logger.getLogger(MemberController.class.getName()).log(Level.SEVERE, null, ex);
    }
    return "halaman-cetakNota-operator";
}

From source file:gov.utah.dts.sdc.actions.StudentSearchAction.java

private void pdfOut(byte[] contents, String fileName) throws Exception {

    response.setContentType("application/pdf");
    response.setHeader("Content-Disposition", "attachment; filename=" + fileName);
    ServletOutputStream out = response.getOutputStream();

    out.write(contents);/*w  w w  .j a  v a 2s .  c  o m*/

    out.flush();
    out.close();

}

From source file:org.dataconservancy.ui.api.DataItemController.java

@RequestMapping(value = "/{idpart}", method = RequestMethod.GET)
public void handleDataItemGetRequest(@RequestHeader(value = "Accept", required = false) String mimeType,
        @RequestHeader(value = "If-Match", required = false) String ifMatch,
        @RequestHeader(value = "If-None-Match", required = false) String ifNoneMatch,
        @RequestHeader(value = "If-Modified-Since", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) Date modifiedSince,
        HttpServletRequest request, HttpServletResponse response)
        throws IOException, ArchiveServiceException, BizPolicyException {

    // Check to see if the user is authenticated (TODO: have Spring Security be responsible for this?)
    // Note that the fact that the user has to be authenticated, and further authorized, is a policy decision,
    // but the pattern for the Project and Person controllers is that the Controller has handled this.
    final Person authenticatedUser = getAuthenticatedUser();

    // Rudimentary Accept Header handling; accepted values are */*, application/*, application/xml,
    // application/octet-stream
    if (mimeType != null && !(mimeType.contains(APPLICATION_XML) || mimeType.contains(ACCEPT_WILDCARD)
            || mimeType.contains(ACCEPT_APPLICATION_WILDCARD) || mimeType.contains(ACCEPT_OCTET_STREAM))) {
        response.sendError(HttpServletResponse.SC_NOT_ACCEPTABLE,
                "Unacceptable value for 'Accept' header: '" + mimeType + "'");
        return;/*from   ww  w  .  ja v  a  2s .c  o m*/
    }
    // Resolve the Request URL to the ID of the DataItem (in this case URL == ID)
    String dataItemId = requestUtil.buildRequestUrl(request);

    if (dataItemId == null || dataItemId.trim().isEmpty()) {
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        return;
    }
    // Get the DataItem
    final DataItem dataItem = getDataItem(dataItemId);
    // Calculate the ETag for the DataItem, may be null.
    final String etag;
    if (dataItem != null) {
        etag = calculateEtag(dataItem);
    } else {
        etag = null;
    }
    // Handle the 'If-Match' header first; RFC 2616 14.24
    if (this.responseHeaderUtil.handleIfMatch(request, response, this.requestUtil, ifMatch, dataItem, etag,
            dataItemId, "DataItem")) {
        return;
    }

    final DateTime lastModified;
    if (dataItem != null) {
        lastModified = getLastModified(dataItem.getId());
    } else {
        lastModified = null;
    }
    // Handle the 'If-None-Match' header; RFC 2616 14.26
    if (this.responseHeaderUtil.handleIfNoneMatch(request, response, ifNoneMatch, dataItem, etag, dataItemId,
            lastModified, modifiedSince)) {
        return;
    }

    if (dataItem == null) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;
    }
    // Handle the 'If-Modified-Since' header; RFC 2616 14.26
    if (this.responseHeaderUtil.handleIfModifiedSince(request, response, modifiedSince, lastModified)) {
        return;
    }
    // Check to see if the user is authorized
    if (!authzService.canRetrieveDataSet(authenticatedUser, dataItem)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    // Compose the Business Object Package
    Bop businessPackage = new Bop();
    businessPackage.addDataItem(dataItem);

    // Serialize the package to an output stream
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    bob.buildBusinessObjectPackage(businessPackage, out);
    out.close();
    // Compose the Response (headers, entity body)

    this.responseHeaderUtil.setResponseHeaderFields(response, etag, out, lastModified);

    // Send the Response
    final ServletOutputStream servletOutputStream = response.getOutputStream();
    IOUtils.copy(new ByteArrayInputStream(out.toByteArray()), servletOutputStream);
    servletOutputStream.flush();
    servletOutputStream.close();
}

From source file:net.sourceforge.hunterj.javadocViewer.JavadocViewerServlet.java

/**
 * //w ww .j  a  va2  s  .c  o m
 * @param response
 * @param url
 * @throws IOException
 */
private void doGetRemoteResource(HttpServletResponse response, String url) throws IOException {
    URL remoteResource = new URL(url);
    try (BufferedInputStream in = new BufferedInputStream(remoteResource.openStream())) {
        int length = -1;
        int bufferSize = 1024 * 2;
        byte[] buffer = new byte[bufferSize];

        ServletOutputStream out = response.getOutputStream();
        while ((length = in.read(buffer)) != -1) {
            out.write(buffer, 0, length);
        }
        in.close();
        out.close();
    }
}

From source file:com.labimo.portlet.DownloadServlet.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    String hardwareUuid = request.getParameter("hardwareUuid");
    String licenseUuid = request.getParameter("licenseUuid");
    String fileName = "license.txt";
    License license = null;//from  w  w  w.  ja  v  a 2  s  .  c o  m
    try {
        license = LicenseLocalServiceUtil.getLicense(licenseUuid);
        if (license != null && license.getValid()) {
            response.setHeader("Content-Type", "application/octet-stream");
            ServletOutputStream servletOutputStream = response.getOutputStream();
            response.setHeader("Content-Disposition", "attachment; filename=\"" + fileName + "\"");

            IOUtils.write(LicenseUtils.getChargesLicenseContent(hardwareUuid, license.getIssueDate(),
                    license.getValidDate()), servletOutputStream);

            servletOutputStream.flush();
            servletOutputStream.close();

        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    /*
     * String activationId = "1a508567-61f9-3e5a-8923-b27ca6d00028"; String
     * fileName = "license.txt"; List<Activation> activationList =
     * LicenseUtils
     * .getActivationListByLicenseUuid("4091a61b-4b3d-46b9-890d-2a3e63f09d3c"
     * ); if (activationList != null && activationList.size() > 0) { //
     * License license = // LicenseLocalServiceUtil.getLicense(licenseUuid);
     * License license = null; try { license = LicenseLocalServiceUtil
     * .getLicense("4091a61b-4b3d-46b9-890d-2a3e63f09d3c"); } catch
     * (PortalException e) { // TODO Auto-generated catch block
     * e.printStackTrace(); } catch (SystemException e) { // TODO
     * Auto-generated catch block e.printStackTrace(); }
     * System.out.println("getIssueDate = " + license.getIssueDate());
     * System.out.println("getValidDate = " + license.getValidDate());
     * System.out.println("getValid = " + license.getValid()); if
     * (license.getValid()) { response.setHeader("Content-Type",
     * "application/octet-stream"); ServletOutputStream servletOutputStream
     * = response .getOutputStream();
     * response.setHeader("Content-Disposition", "attachment; filename=\"" +
     * fileName + "\"");
     * 
     * try { IOUtils.write(LicenseUtils.getChargesLicenseContent(
     * activationId, license.getIssueDate(), license.getValidDate()),
     * servletOutputStream); } catch (Exception e) { // TODO Auto-generated
     * catch block e.printStackTrace(); } servletOutputStream.flush();
     * servletOutputStream.close();
     * 
     * } }
     */

}

From source file:org.bigbluebuttonproject.fileupload.web.FileUploadController.java

/**
 * This handler method overwriting the method in MultiActionController.
 * Its purpose is to stream slide XML from server to the HTTP response.
 * It writes the response using HttpServletResponse.
 * //w w  w. j av  a 2s. c  o m
 * @param request HttpServletRequest
 * @param response HttpServletResponse where the Slide XML is sent
 * 
 * @return the xml slides
 * 
 * @throws Exception the exception
 */
public ModelAndView getXmlSlides(HttpServletRequest request, HttpServletResponse response) throws Exception {
    Integer room = new Integer(request.getParameterValues("room")[0]);

    logger.info("Getting XML Slides [" + room + "]");
    logger.info("Servlet Path = [" + request.getServletPath() + "]");
    logger.info("Host = [" + request.getServerName() + ":" + request.getServerPort() + "]");
    logger.info("Request URI = [" + request.getRequestURI() + "]");
    logger.info("Request URL = [" + request.getRequestURL() + "]");

    // get URL from client request
    int lastIndex = request.getRequestURL().lastIndexOf("/");
    String url = request.getRequestURL().substring(0, lastIndex);

    // create slide presentation descriptor XML
    String slidesXml = createXml(url, getSlidesForRoom(room));
    //      String slidesXml = this.slideDatabase.getSlidesInXml(room);

    logger.info("XML Slides = " + slidesXml);

    // before sending the xml string to the client,
    // set content type and header
    response.setContentType("text/xml");
    //Ask browser not to chache images
    response.setHeader("Cache-Control", "no-cache");

    // get ServletOutputStream from HttpServletResponse
    ServletOutputStream out = response.getOutputStream();
    // send the xml string to client
    out.print(slidesXml);
    out.flush();
    out.close();
    return null;
}

From source file:org.opentaps.common.event.PaginationEvents.java

/**
 * Download an existing Excel file from the ${opentaps_home}/runtime/output
 * directory. The Excel file is deleted after the download.
 *
 * @param filename the file name String object
 * @param request a <code>HttpServletRequest</code> value
 * @param response a <code>HttpServletResponse</code> value
 * @return a <code>String</code> value
 *///from  w  ww  .  j a v  a  2s  . c om
private static String downloadExcel(String filename, HttpServletRequest request, HttpServletResponse response) {
    File file = null;
    ServletOutputStream out = null;
    FileInputStream fileToDownload = null;

    try {
        out = response.getOutputStream();

        file = new File(UtilCommon.getAbsoluteFilePath(request, filename));
        fileToDownload = new FileInputStream(file);

        response.setContentType("application/vnd.ms-excel");
        response.setHeader("Content-Disposition", "attachment; filename=" + filename);
        response.setContentLength(fileToDownload.available());

        int c;
        while ((c = fileToDownload.read()) != -1) {
            out.write(c);
        }

        out.flush();
    } catch (FileNotFoundException e) {
        Debug.logError("Failed to open the file: " + filename, MODULE);
        return "error";
    } catch (IOException ioe) {
        Debug.logError("IOException is thrown while trying to download the Excel file: " + ioe.getMessage(),
                MODULE);
        return "error";
    } finally {
        try {
            out.close();
            if (fileToDownload != null) {
                fileToDownload.close();
                // Delete the file under /runtime/output/ this is optional
                file.delete();
            }
        } catch (IOException ioe) {
            Debug.logError("IOException is thrown while trying to download the Excel file: " + ioe.getMessage(),
                    MODULE);
            return "error";
        }
    }

    return "success";
}