Example usage for javax.servlet ServletException ServletException

List of usage examples for javax.servlet ServletException ServletException

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Introduction

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

Prototype


public ServletException(Throwable rootCause)

Source Link

Document

Constructs a new servlet exception when the servlet needs to throw an exception and include a message about the "root cause" exception that interfered with its normal operation.

Usage

From source file:nl.surfnet.coin.teams.interceptor.LoginInterceptor.java

@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {

    HttpSession session = request.getSession();

    String remoteUser = getRemoteUser(request);

    // Check session first:
    Person person = (Person) session.getAttribute(PERSON_SESSION_KEY);
    if (person == null || !person.getId().equals(remoteUser)) {

        if (StringUtils.hasText(remoteUser)) {
            person = apiClient.getPerson(remoteUser, null);
            // Add person to session:
            session.setAttribute(PERSON_SESSION_KEY, person);

            if (person == null) {
                String errorMessage = "Cannot find user: " + remoteUser;
                throw new ServletException(errorMessage);
            }/*ww  w  .  j a va 2  s. c om*/
            AuditLog.log("Login by user {}", person.getId());
            handleGuestStatus(session, person);

        } else {
            // User is not logged in, and REMOTE_USER header is empty.
            // Check whether the user is requesting the landing page, if not
            // redirect him to the landing page.
            String url = getRequestedPart(request);
            String[] urlSplit = url.split("/");

            String view = request.getParameter("view");

            // Unprotect the items in bypass
            String urlPart = urlSplit[2];

            logger.trace("Request for '{}'", request.getRequestURI());
            logger.trace("urlPart: '{}'", urlPart);
            logger.trace("view '{}'", view);

            String queryString = request.getQueryString() != null ? "?" + request.getQueryString() : "";

            if (LOGIN_BYPASS.contains(urlPart)) {
                logger.trace("Bypassing {}", urlPart);
                return super.preHandle(request, response, handler);
            } else if (GADGET.equals(view) || "acceptInvitation.shtml".equals(urlPart)
                    || "detailteam.shtml".equals(urlPart)) {
                logger.trace("Going to shibboleth");
                response.sendRedirect("/Shibboleth.sso/Login?target=" + request.getRequestURL()
                        + URLEncoder.encode(queryString, "utf-8"));
                return false;
                // If user is requesting SURFteams for a VO redirect to Federation Login
            } else {
                if (getTeamsCookie(request).contains("skipLanding")) {
                    response.sendRedirect("/Shibboleth.sso/Login?target=" + request.getRequestURL()
                            + URLEncoder.encode(queryString, "utf-8"));
                    return false;
                } else {
                    // Send redirect to landingpage if gadget is not requested in app view.
                    logger.trace("Redirect to landingpage");
                    response.sendRedirect(teamEnvironment.getTeamsURL() + "/landingpage.shtml");
                    return false;
                }
            }
        }
    }
    return super.preHandle(request, response, handler);
}

From source file:com.adobe.communities.ugc.migration.export.MessagesExportServlet.java

@Override
protected void doGet(@Nonnull final SlingHttpServletRequest request,
        @Nonnull final SlingHttpServletResponse response) throws ServletException, IOException {
    response.setContentType("application/octet-stream");
    final String headerKey = "Content-Disposition";
    final String headerValue = "attachment; filename=\"export.zip\"";
    response.setHeader(headerKey, headerValue);
    File outFile = null;//ww  w .  j ava2  s .  co m
    exportedIds = new HashMap<String, Boolean>();
    messagesForExport = new HashMap<String, JSONObject>();
    try {
        outFile = File.createTempFile(UUID.randomUUID().toString(), ".zip");
        if (!outFile.canWrite()) {
            throw new ServletException("Cannot write to specified output file");
        }
        FileOutputStream fos = new FileOutputStream(outFile);
        BufferedOutputStream bos = new BufferedOutputStream(fos);
        zip = new ZipOutputStream(bos);
        responseWriter = new OutputStreamWriter(zip);
        OutputStream outStream = null;
        InputStream inStream = null;
        try {

            int start = 0;
            int increment = 100;
            try {
                do {
                    Iterable<Message> messages = messagingService.search(request.getResourceResolver(),
                            new MessageFilter(), start, start + increment);
                    if (messages.iterator().hasNext()) {
                        exportMessagesBatch(messages);
                    } else {
                        break;
                    }
                    start += increment;
                } while (true);
            } catch (final RepositoryException e) {
                // do nothing for now
            }
            IOUtils.closeQuietly(zip);
            IOUtils.closeQuietly(bos);
            IOUtils.closeQuietly(fos);
            // obtains response's output stream
            outStream = response.getOutputStream();
            inStream = new FileInputStream(outFile);
            // copy from file to output
            IOUtils.copy(inStream, outStream);
        } catch (final IOException e) {
            throw new ServletException(e);
        } catch (Exception e) {
            throw new ServletException(e);
        } finally {
            IOUtils.closeQuietly(zip);
            IOUtils.closeQuietly(bos);
            IOUtils.closeQuietly(fos);
            IOUtils.closeQuietly(inStream);
            IOUtils.closeQuietly(outStream);
        }
    } finally {
        if (outFile != null) {
            outFile.delete();
        }
    }
}

From source file:org.terasoluna.gfw.web.logging.mdc.MDCClearFilterTest.java

/**
 * [doFilterInternal] Case of occur exception.
 * <p>/*from   w  w  w . ja v a  2  s  .  c  om*/
 * [Expected Result]
 * <ol>
 * <li>remove all values from MDC on after chain.</li>
 * </ol>
 * </p>
 * @throws ServletException
 * @throws IOException
 */
@Test
public void testDoFilterInternal_occur_exception() throws ServletException, IOException {
    // do setup.
    ServletException occurException = new ServletException("test");
    doThrow(occurException).when(mockFilterChain).doFilter(mockRequest, mockResponse);
    MDC.put("key0", "value0");

    // do test.
    try {
        testTarget.doFilterInternal(mockRequest, mockResponse, mockFilterChain);
        fail("don't occur ServletException.");
    } catch (ServletException e) {
        // do assert.
        // throws original exception.
        assertThat(e, is(occurException));
    }

    // do assert.
    // remove all values from MDC on after chain.
    assertThat(MDC.getCopyOfContextMap(), is(nullValue()));

}

From source file:com.google.publicalerts.cap.validator.CapValidatorServlet.java

@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String input = null;//  w w w.  j  a  v a  2 s .co  m
    String fileInput = null;
    String example = null;
    Set<CapProfile> profiles = Sets.newHashSet();

    try {
        FileItemIterator itemItr = upload.getItemIterator(req);
        while (itemItr.hasNext()) {
            FileItemStream item = itemItr.next();
            if ("input".equals(item.getFieldName())) {
                input = ValidatorUtil.readFully(item.openStream());
            } else if (item.getFieldName().startsWith("inputfile")) {
                fileInput = ValidatorUtil.readFully(item.openStream());
            } else if ("example".equals(item.getFieldName())) {
                example = ValidatorUtil.readFully(item.openStream());
            } else if ("profile".equals(item.getFieldName())) {
                String profileCode = ValidatorUtil.readFully(item.openStream());
                profiles.addAll(ValidatorUtil.parseProfiles(profileCode));
            }
        }
    } catch (FileUploadException e) {
        throw new ServletException(e);
    }

    if (!CapUtil.isEmptyOrWhitespace(example)) {
        log.info("ExampleRequest: " + example);
        input = loadExample(example);
        profiles = ImmutableSet.of();
    } else if (!CapUtil.isEmptyOrWhitespace(fileInput)) {
        log.info("FileInput");
        input = fileInput;
    }

    input = (input == null) ? "" : input.trim();
    if ("".equals(input)) {
        log.info("EmptyRequest");
        doGet(req, resp);
        return;
    }

    ValidationResult result = capValidator.validate(input, profiles);

    req.setAttribute("input", input);
    req.setAttribute("profiles", ValidatorUtil.getProfilesJsp(profiles));
    req.setAttribute("validationResult", result);
    req.setAttribute("lines", Arrays.asList(result.getInput().split("\n")));
    req.setAttribute("timing", result.getTiming());
    JSONArray alertsJs = new MapVisualizer(result.getValidAlerts()).getAlertsJs();
    if (alertsJs != null) {
        req.setAttribute("alertsJs", alertsJs.toString());
    }
    render(req, resp);
}

From source file:com.stratelia.webactiv.servlets.RestOnlineFileServer.java

@Override
public void service(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    RestRequest restRequest = new RestRequest(req, "");
    SilverTrace.info("peasUtil", "RestOnlineFileServer.doPost", "root.MSG_GEN_ENTER_METHOD");
    try {/*  www.  ja  va 2 s.  c  o  m*/
        OnlineFile file = getWantedFile(restRequest);
        if (file != null) {
            display(res, file);
            return;
        }
    } catch (IllegalAccessException ex) {
        res.setStatus(HttpServletResponse.SC_FORBIDDEN);
        return;
    } catch (Exception ex) {
        throw new ServletException(ex);
    }
    displayWarningHtmlCode(res);
}

From source file:org.openmeetings.servlet.outputhandler.UploadController.java

@RequestMapping(value = "/file.upload", method = RequestMethod.POST)
public void handleFileUpload(HttpServletRequest request, HttpServletResponse response, HttpSession session)
        throws ServletException {
    UploadInfo info = validate(request, false);
    try {/*from   w  w w .j a  va 2s  .c  om*/
        LinkedHashMap<String, Object> hs = prepareMessage(info);
        String room_idAsString = request.getParameter("room_id");
        if (room_idAsString == null) {
            throw new ServletException("Missing Room ID");
        }

        Long room_id_to_Store = Long.parseLong(room_idAsString);

        String isOwnerAsString = request.getParameter("isOwner");
        if (isOwnerAsString == null) {
            throw new ServletException("Missing isOwnerAsString");
        }
        boolean isOwner = false;
        if (isOwnerAsString.equals("1")) {
            isOwner = true;
        }

        String parentFolderIdAsString = request.getParameter("parentFolderId");
        if (parentFolderIdAsString == null) {
            throw new ServletException("Missing parentFolderId ID");
        }
        Long parentFolderId = Long.parseLong(parentFolderIdAsString);

        String current_dir = context.getRealPath("/");

        MultipartFile multipartFile = info.file;
        InputStream is = multipartFile.getInputStream();
        log.debug("fileSystemName: " + info.filename);

        HashMap<String, HashMap<String, String>> returnError = fileProcessor.processFile(info.userId,
                room_id_to_Store, isOwner, is, parentFolderId, info.filename, current_dir, hs, 0L, ""); // externalFilesId,
        // externalType

        HashMap<String, String> returnAttributes = returnError.get("returnAttributes");

        // Flash cannot read the response of an upload
        // httpServletResponse.getWriter().print(returnError);
        hs.put("message", "library");
        hs.put("action", "newFile");
        hs.put("fileExplorerItem", fileExplorerItemDao.getFileExplorerItemsById(
                Long.parseLong(returnAttributes.get("fileExplorerItemId").toString())));
        hs.put("error", returnError);
        hs.put("fileName", returnAttributes.get("completeName"));
        sendMessage(info, hs);
    } catch (ServletException e) {
        throw e;
    } catch (Exception e) {
        log.error("Exception during upload: ", e);
        throw new ServletException(e);
    }
}

From source file:org.openmrs.module.personalhr.web.controller.PatientDashboardController.java

/**
 * This is called prior to displaying a form for the first time. It tells Spring the
 * form/command object to load into the request
 * //from  w w w  .  j  ava  2  s.c om
 * @see org.springframework.web.servlet.mvc.AbstractFormController#formBackingObject(javax.servlet.http.HttpServletRequest)
 */
@Override
protected Object formBackingObject(final HttpServletRequest request) throws ServletException {
    this.log.debug("Entering PatientDashboardController.formBackingObject");

    if (!Context.isAuthenticated()) {
        return new Patient();
    }

    Patient patient = null;
    try {
        String patientId = request.getParameter("patientId");
        this.log.debug("patientId: " + patientId);
        if (patientId == null) {
            patientId = getPatientId(Context.getAuthenticatedUser());
            if (patientId == null) {
                //throw new ServletException("Integer 'patientId' is a required parameter");
                this.log.error("Integer 'patientId' is a required parameter");
                return new Patient();
            }
        }
        request.setAttribute("patientId", patientId);

        //Add temporary privilege
        //PersonalhrUtil.addTemporayPrivileges();

        final PatientService ps = Context.getPatientService();
        Integer id = null;

        try {
            id = Integer.valueOf(patientId);
            patient = ps.getPatient(id);
        } catch (final NumberFormatException numberError) {
            this.log.warn("Invalid patientId supplied: '" + patientId + "'", numberError);
        } catch (final ObjectRetrievalFailureException noPatientEx) {
            this.log.warn("There is no patient with id: '" + patientId + "'", noPatientEx);
        }

        if (patient == null) {
            throw new ServletException("There is no patient with id: '" + patientId + "'");
        }
    } finally {
        //PersonalhrUtil.removeTemporayPrivileges();
    }

    return patient;
}

From source file:jsst.server.FrontController.java

private void makeResponse(HttpServletResponse response, TestResult testResult)
        throws ServletException, IOException {
    PrintWriter writer = response.getWriter();
    try {//from  www.  jav  a2 s.c  o m
        JSONObject jsonObject = convertToJSON(testResult);
        jsonObject.write(writer);
    } catch (JSONException e) {
        throw new ServletException(e);
    } finally {
        writer.close();
    }
}

From source file:be.integrationarchitects.web.dragdrop.servlet.impl.DragDropServlet.java

@Override
public void init(ServletConfig servletConfig) throws ServletException {
    random = new SecureRandom();
    String str_cfg = servletConfig.getInitParameter("cfg");
    Class c = null;/*from  w w w . ja va 2s.  co  m*/
    try {
        c = Class.forName(str_cfg);
        cfg = (DragDropServletConfig) c.newInstance();
        logger = cfg.getLogger();

        //used in 500.jsp for error logging
        servletConfig.getServletContext().setAttribute("mycfg", cfg);

    } catch (Exception e) {
        System.err.println(e.getMessage());
        throw new ServletException(e);
    }
    utils = new DragDropServletUtils(cfg.getFolder(), cfg.checkHash(), logger);
    logger.logDebug(".....................................Init drag drop servlet ok:" + str_cfg + ":"
            + cfg.getHandler() + ":" + cfg.getFolder());
}

From source file:com.bluexml.xforms.actions.EnumAction.java

/**
 * Gets the static enum.//from   w  ww .  j  av a  2  s  .  c om
 * 
 * @param type
 *            the type
 * 
 * @return the static enum
 * 
 * @throws ServletException
 *             the servlet exception
 */
private static synchronized Document getStaticEnum(String type, Map<String, String> initParams)
        throws ServletException {
    Document result;
    result = enums.get(type);
    if (result == null) {
        try {
            String baseFolderPath = AlfrescoController.getInstance().getParamBaseFolder(initParams)
                    + File.separator + "forms";

            String filename = baseFolderPath + File.separator + MsgId.INT_DIRECTORY_ENUMS + File.separator
                    + type + ".enum.xml";
            InputStream xformsStream = new FileInputStream(filename);
            // InputStream xformsStream =
            // NavigationSessionListener.getContext().getResourceAsStream(
            // "/forms/" + MsgId.INT_DIRECTORY_ENUMS + "/" + type + ".enum.xml");
            result = DOMUtil.getDocumentFromStream(xformsStream);
            fillValues(type, result);
        } catch (Exception e) {
            throw new ServletException(e);
        }
        enums.put(type, result);
    }
    return result;
}