Example usage for javax.servlet ServletException ServletException

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:org.dspace.app.webui.cris.controller.MyRPController.java

@Override
public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
    Context context = UIUtil.obtainContext(request);
    EPerson currUser = context.getCurrentUser();
    if (currUser == null) {
        throw new ServletException(
                "Wrong data or configuration: access to the my rp servlet without a valid user: there is no user logged in or the user's netid is null");
    }/*from w w  w.  j av  a  2s . co  m*/

    if (AuthorizeManager.isAdmin(context)) {
        response.sendRedirect(request.getContextPath() + "/dspace-admin/");
    } else {
        Integer id = currUser.getID();
        ResearcherPage rp = applicationService.getResearcherPageByEPersonId(id);
        if (rp != null && rp.getStatus() != null && rp.getStatus().booleanValue()) {
            response.sendRedirect(
                    request.getContextPath() + "/rp/" + ResearcherPageUtils.getPersistentIdentifier(rp));
        } else {
            // the researcher page is not active so redirect the user to the home page
            response.sendRedirect(request.getContextPath() + "/");
        }
    }
    // nothing to save so abort the context to release resources
    context.abort();
    return null;
}

From source file:com.sri.save.FloraHttpServlet.java

@Override
public void init() throws ServletException {
    Properties properties = new Properties();
    try {/*w w  w. j  a  va2  s .c o  m*/
        ServletContext context = getServletContext();
        properties.load(context.getResourceAsStream("/WEB-INF/config.properties"));
    } catch (IOException e) {
        throw new ServletException("Could not open config.properties!");
    }
    String xsb = properties.getProperty("xsb");
    String floradir = properties.getProperty("flora.dir");
    String content_dir = properties.getProperty("ontology.dir"); // base dir for imported files

    // Initialize the server
    try {
        florajson = new FloraJsonServer(new File(xsb), new File(floradir), new File(content_dir));
    } catch (FloraJsonServerException ex) {
        throw new ServletException(ex);
    }
}

From source file:edu.cornell.mannlib.vitro.webapp.controller.authenticate.ProgramLogin.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    try {//from  w w w .j a v a 2  s  .co  m
        new ProgramLoginCore(req, resp).process();
    } catch (LoginNotPermitted e) {
        // This should have been prevented by the test for loginDisabled()
        throw new ServletException(e);
    }
}

From source file:com.collective.celos.servlet.JSONWorkflowListServlet.java

protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException {
    try {/*from   w w w.j av a  2s  .c o  m*/
        Scheduler sch = getOrCreateCachedScheduler();
        WorkflowConfiguration cfg = sch.getWorkflowConfiguration();
        ObjectNode object = createJSONObject(cfg);
        writer.writeValue(res.getOutputStream(), object);
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

From source file:MailAccessor.java

private void handleMessages(HttpServletRequest request, PrintWriter out) throws IOException, ServletException {

    HttpSession httpSession = request.getSession();
    String user = (String) httpSession.getAttribute("user");
    String password = (String) httpSession.getAttribute("pass");
    String popAddr = (String) httpSession.getAttribute("pop");

    Store popStore = null;/*from w  ww .j  a  v  a 2  s . c  o  m*/
    Folder folder = null;

    if (!check(popAddr))
        popAddr = MailAccessor.DEFAULT_SERVER;

    try {

        if ((!check(user)) || (!check(password)))
            throw new ServletException("A valid username and password is required to check email.");

        Properties properties = System.getProperties();

        Session session = Session.getDefaultInstance(properties);

        popStore = session.getStore("pop3");

        popStore.connect(popAddr, user, password);

        folder = popStore.getFolder("INBOX");

        if (!folder.exists())
            throw new ServletException("An 'INBOX' folder does not exist for the user.");

        folder.open(Folder.READ_ONLY);

        Message[] messages = folder.getMessages();
        int msgLen = messages.length;

        if (msgLen == 0)
            out.println("<h2>The INBOX folder does not yet contain any email messages.</h2>");

        for (int i = 0; i < msgLen; i++) {
            displayMessage(messages[i], out);
            out.println("<br /><br />");
        }

    } catch (Exception exc) {

        out.println("<h2>Sorry, an error occurred while accessing the email messages.</h2>");
        out.println(exc.toString());

    } finally {
        try {
            if (folder != null)
                folder.close(false);

            if (popStore != null)
                popStore.close();
        } catch (Exception e) {
        }
    }
}

From source file:org.fusesource.restygwt.server.complex.DTOInterfaceServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    DTOImplementation impl = new DTOImplementation();
    impl.setName("interface");

    resp.setContentType("application/json");
    ObjectMapper om = new ObjectMapper();
    try {/*from  w  ww.j ava 2  s .  c  o  m*/
        om.writeValue(resp.getOutputStream(), impl);
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

From source file:org.fusesource.restygwt.server.complex.DTOImplementationServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    DTOImplementation impl = new DTOImplementation();
    impl.setName("implementation");

    resp.setContentType("application/json");
    ObjectMapper om = new ObjectMapper();
    try {/*  ww  w. ja  v a  2  s.co m*/
        om.writeValue(resp.getOutputStream(), impl);
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

From source file:com.googlecode.psiprobe.ProbeServlet.java

public void init(ServletConfig config) throws ServletException {
    super.init(config);
    if (wrapper != null) {
        getContainerWrapperBean().setWrapper(wrapper);
    } else {/*www .j  a  v a  2 s .com*/
        throw new ServletException("Wrapper is null");
    }
}

From source file:azkaban.web.MultipartParser.java

@SuppressWarnings("unchecked")
public Map<String, Object> parseMultipart(HttpServletRequest request) throws IOException, ServletException {
    ServletFileUpload upload = new ServletFileUpload(_uploadItemFactory);
    List<FileItem> items = null;
    try {//  w  w w  .ja v a  2 s. co m
        items = upload.parseRequest(request);
    } catch (FileUploadException e) {
        throw new ServletException(e);
    }

    Map<String, Object> params = new HashMap<String, Object>();
    for (FileItem item : items) {
        if (item.isFormField())
            params.put(item.getFieldName(), item.getString());
        else
            params.put(item.getFieldName(), item);
    }
    return params;
}

From source file:org.echocat.nodoodle.server.ServiceServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    final WebApplicationContext applicationContext = WebApplicationContextUtils
            .getWebApplicationContext(config.getServletContext());
    final String serviceName = config.getInitParameter(SERVICE_PARAM);
    if (StringUtils.isEmpty(serviceName)) {
        throw new ServletException("Required initParam " + SERVICE_PARAM + " not set.");
    }/*from w w  w  .  j av  a 2s  .  c  o  m*/
    try {
        _service = applicationContext.getBean(serviceName, HttpService.class);
    } catch (NoSuchBeanDefinitionException e) {
        throw new ServletException("No service '" + serviceName + "' (defined under initParam '" + SERVICE_PARAM
                + "') could not be found.", e);
    }
    try {
        _service.init(config.getServletContext());
    } catch (Exception e) {
        throw new ServletException("Could not initiate the service: " + _service, e);
    }
}