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.red5.server.net.servlet.StatisticsServlet.java

/** {@inheritDoc} */
@Override//from  w ww  .j  a v  a2 s .co m
public void init() throws ServletException {
    webAppCtx = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
    if (webAppCtx == null) {
        webAppCtx = (WebApplicationContext) getServletContext()
                .getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
    }
    if (webAppCtx == null) {
        throw new ServletException("No web application context found.");
    }

    webContext = (IContext) webAppCtx.getBean("web.context");

    // Register handlers in XML-RPC server
    server.addHandler("scopes", new XmlRpcScopeStatistics(webContext.getGlobalScope()));
}

From source file:psiprobe.ProbeServlet.java

/**
 * Associates the {@link Wrapper} with the {@link ContainerWrapperBean}.
 * //from  w  w w. j  av a 2  s .com
 * @param config this servlet's configuration and initialization parameters
 * @throws ServletException if the wrapper is null or another servlet-interrupting error occurs
 */
@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    if (wrapper != null) {
        getContainerWrapperBean().setWrapper(wrapper);
    } else {
        throw new ServletException("Wrapper is null");
    }
}

From source file:com.woonoz.proxy.servlet.ProxyServlet.java

@Override
public void init(ServletConfig servletConfig) throws ServletException {
    try {//from  w  w  w  .  java 2 s. co  m
        ProxyServletConfig config = new ProxyServletConfig(servletConfig);
        init(config);
    } catch (IOException e) {
        throw new ServletException(e);
    }
}

From source file:net.ontopia.topicmaps.nav2.servlets.AutoSuggestServlet.java

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    response.setContentType("text/plain; charset=utf-8");

    String tmid = request.getParameter("tm");
    if (tmid == null)
        throw new ServletException("Parameter tm is not given.");
    String term = request.getParameter("term");
    if (term == null)
        throw new ServletException("Parameter term is not given.");

    TopicMapStoreIF store = TopicMaps.createStore(tmid, true);

    if (store instanceof net.ontopia.topicmaps.impl.basic.InMemoryTopicMapStore)
        term = term + '*';

    try {//  ww  w  .j  a  v a2s  . c o m
        QueryProcessorIF qp = QueryUtils.getQueryProcessor(store.getTopicMap());
        QueryResultIF qr = qp.execute(query, Collections.singletonMap("TERM", term));
        System.out.println("query: " + query);
        PrintWriter w = response.getWriter();
        w.write("{ results: [\n");
        int count = 0;
        while (qr.next()) {
            if (count > limit)
                break;
            if (count > 0)
                w.write(",\n");
            TopicIF topic = (TopicIF) qr.getValue(0);
            String desc = (String) qr.getValue(1);
            w.write("    { id: \"");
            w.write(topic.getObjectId());
            w.write("\", value: \"");
            w.write(escape(TopicStringifiers.toString(topic)));
            w.write("\", info: \"");
            w.write((desc == null ? "" : escape(desc)));
            w.write("\" }");
            count++;
        }
        w.write("\n] }\n");

    } catch (Exception e) {
        throw new ServletException(e);
    } finally {
        store.close();
    }
}

From source file:de.elatexam.UploadTaskdefServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    UserService userService = UserServiceFactory.getUserService();
    if (!userService.isUserLoggedIn()) {
        resp.sendRedirect("/");
    } else {/* w  w w  . j a  v a  2s  . c om*/
        try {
            ServletFileUpload upload = new ServletFileUpload();

            FileItemIterator iterator = upload.getItemIterator(req);
            while (iterator.hasNext()) {
                FileItemStream item = iterator.next();

                long handle = System.nanoTime();
                DataStoreTaskFactory.getInstance().storeTaskDef(item.openStream(), handle,
                        userService.getCurrentUser());
            }
        } catch (Exception ex) {
            throw new ServletException(ex);
        }
        resp.sendRedirect("/");
    }

}

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

protected void doPut(HttpServletRequest req, HttpServletResponse res) throws ServletException {
    try {//from w ww . j a v a 2  s.c om
        BucketID bucket = getRequestBucketID(req);
        RegisterKey key = getRequestKey(req);
        JsonNode value = Util.JSON_READER
                .readTree(new InputStreamReader(req.getInputStream(), StandardCharsets.UTF_8));
        try (StateDatabaseConnection connection = getStateDatabase().openConnection()) {
            connection.putRegister(bucket, key, value);
        }
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

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

/**
 * Edits the item that's active among the items selected on a selection widget.
 * //  w  w  w  . j  a  va  2  s .c o m
 * @throws ServletException
 */
@Override
protected void edit() throws ServletException {
    // retrieve id
    AlfrescoController alfController = AlfrescoController.getInstance();
    EditNodeBean editBean = alfController.getEditNodeAndReset(node);
    if (editBean == null) {
        throw new ServletException("No edit id found in the form instance.");
    }
    String dataId = editBean.getDataId();

    PageInfoBean pageBean = new PageInfoBean();
    String targetForms = requestParameters.get(MsgId.INT_ACT_PARAM_ANY_DATATYPE.getText());
    // String formTypeHint = requestParameters.get(MsgId.INT_ACT_PARAM_ANY_HINT.getText()); 
    // FIXME: do we need formTypeHint ?
    pageBean.setDataId(dataId);
    pageBean.setLanguage(navigationPath.peekCurrentPage().getLanguage());

    // set the form type, form name and data type
    resolvePageInfo(pageBean, editBean, targetForms);

    navigationPath.setCurrentPage(pageBean);
}

From source file:cn.vlabs.umt.ui.servlet.AppProxyServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String act = request.getParameter("act");
    try {//from  w  ww.j a va 2  s.  c o m
        if (act != null) {
            if (validRandom(request)) {
                genHalfProxy(request, response);
            }
        } else {
            sendRandom(request, response);
        }
    } catch (DecodingException e) {
        throw new ServletException(e);
    }
}

From source file:kurosawa.dictionary.main.server.DictionaryServiceImpl.java

public void init() throws ServletException {
    try {/*from  ww  w  .j  a v  a 2s .  co m*/
        log.info("WebApplicationContextUtils");
        // applicationContext.xml????Bean???
        // ??? Autowire?
        WebApplicationContextUtils.getRequiredWebApplicationContext(getServletContext())
                .getAutowireCapableBeanFactory().autowireBean(this);
        log.info("init WebApplicationContextUtils end");
    } catch (IllegalStateException ex) {
        // ?????web.xml????
        throw new ServletException("Couldn't get Spring's WebApplicationContext. "
                + "Please check whether ContextLoaderListener exists " + "in your web.xml.");
    }
}

From source file:net.sf.sripathi.ws.mock.servlet.MockServlet.java

/**
 * Initalize the servlet.//from w  ww  . j  a  v a  2 s .  c  o m
 */
@Override
public void init() throws ServletException {
    super.init();

    //Check if there is a valid workspace set configured in the init param
    workingDirectory = super.getServletContext().getInitParameter("WORKSPACE_DIR");

    //If init param is not set use default
    if (!StringUtil.isValid(workingDirectory)) {
        workingDirectory = getServletContext().getRealPath("/workspace");
    }

    workingDirectory = workingDirectory.replace('\\', '/');

    if (!new File(workingDirectory).exists()) {
        throw new ServletException("Unable to access specified path - " + workingDirectory + ". If workspace"
                + " is specified in web.xml please make sure the specified folder exists and access is provided.");
    }

    DomainFactory.getInstance().setWorkingDir(workingDirectory);

    try {
        RollingFileAppender appender = new RollingFileAppender(new PatternLayout("| %d | %m %n"),
                workingDirectory + "/Mock.log", false);
        appender.setMaxFileSize("" + 1024 * 512);
        Logger.getLogger(MockServlet.class).addAppender(appender);
    } catch (Exception e) {
        e.printStackTrace();
    }
}