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:net.community.chest.gitcloud.facade.backend.git.GitBackendServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    RepositoryResolver<HttpServletRequest> resolver = BackendRepositoryResolver.getInstance();
    if (resolver == null) {
        throw new ServletException("Repository resolver N/A");
    }//w ww  . jav  a2s  .  c o m

    UploadPackFactory<HttpServletRequest> uploadFactory = BackendUploadPackFactory.getInstance();
    if (uploadFactory == null) {
        throw new ServletException("Backend upload factory N/A");
    }

    ReceivePackFactory<HttpServletRequest> receiveFactory = BackendReceivePackFactory.getInstance();
    if (receiveFactory == null) {
        throw new ServletException("Backend receive factory N/A");
    }

    setRepositoryResolver(resolver);
    setReceivePackFactory(receiveFactory);
    setUploadPackFactory(uploadFactory);
    super.init(config);
}

---

From source file:de.betterform.agent.web.filter.XSLTFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    HttpServletRequest httpRequest = (HttpServletRequest) request;
    HttpServletResponse httpResponse = (HttpServletResponse) response;
    ServletContext servletContext = filterConfig.getServletContext();

    /* TODO: clean up, styleFile is  never used */
    String stylePath = null;//ww  w.  ja  va2s  .  c om
    try {
        stylePath = WebFactory.getRealPath(xsltPath, servletContext);
    } catch (XFormsConfigException e) {
        throw new ServletException(e);
    }
    File styleFile = new File(stylePath, xslFile);

    PrintWriter out = response.getWriter();
    CharResponseWrapper wrapper = new CharResponseWrapper((HttpServletResponse) response);
    try {
        URI uri = new File(WebFactory.getRealPath(xsltPath, servletContext)).toURI().resolve(new URI(xslFile));
        XSLTGenerator generator = WebFactory.setupTransformer(uri, servletContext);

        wrapper.setContentType("text/html");
        chain.doFilter(request, wrapper);

        StringReader sr = new StringReader(wrapper.toString());
        generator.setInput(sr);
        //            Source xmlSource = new StreamSource((Reader) sr);
        CharArrayWriter caw = new CharArrayWriter();
        generator.setOutput(caw);

        //            StreamResult result = new StreamResult(caw);
        //            transformer.transform(xmlSource, result);
        generator.generate();
        response.setContentLength(caw.toString().length());
        out.write(caw.toString());

    } catch (URISyntaxException e) {
        out.println(e.toString());
        out.write(wrapper.toString());
    } catch (XFormsException e) {
        out.println(e.toString());
        out.write(wrapper.toString());
    }
}

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From source file:com.amalto.core.servlet.TransactionFilter.java

@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
        throws IOException, ServletException {
    TransactionState state = getState(servletRequest);
    try {/*  w  ww  . j a  v a2  s.com*/
        state.preRequest();
        filterChain.doFilter(servletRequest, servletResponse);
    } catch (Throwable t) {
        state.cancelRequest();
        throw new ServletException(t);
    } finally {
        state.postRequest();
    }
}

---

From source file:be.fedict.eid.dss.portal.DownloadServlet.java

private String getRequiredInitParameter(ServletConfig config, String paramName) throws ServletException {
    String paramValue = config.getInitParameter(paramName);
    if (null == paramValue) {
        throw new ServletException("missing init-param: " + paramName);
    }/*ww  w . j  ava 2s.  co m*/
    return paramValue;
}

---

From source file:com.mirth.connect.server.servlets.MirthServlet.java

public boolean isUserAuthorized(HttpServletRequest request, Map<String, Object> parameterMap)
        throws ServletException {
    try {/*from   w w w .j  a v a2  s.  c o  m*/
        return authorizationController.isUserAuthorized(getCurrentUserId(request), request.getParameter("op"),
                parameterMap, getRequestIpAddress(request));
    } catch (ControllerException e) {
        throw new ServletException(e);
    }
}

---

From source file:com.googlecode.jsfFlex.phaseListener.XMLServiceRequestDataRetrieverFlusher.java

@Override
void retrieveFlushData(FacesContext context, String componentId, String methodToInvoke)
        throws ServletException, IOException {

    Collection<? extends Object> objectCollection = null;

    try {/*from   w ww . j  a  v a 2 s.co m*/
        objectCollection = (Collection<? extends Object>) invokeResourceMethod(context, componentId,
                methodToInvoke, null, null);
    } catch (Exception methodInvocationException) {
        throw new ServletException(methodInvocationException);
    }

    HttpServletResponse response = HttpServletResponse.class.cast(context.getExternalContext().getResponse());
    response.setContentType(XML_CONTENT_TYPE);

    StringBuilder responseContent = new StringBuilder();
    responseContent.append(XML_HEAD);

    responseContent.append(XML_RESULT_ROOT_START_TAG);
    if (objectCollection != null) {
        for (Object currObj : objectCollection) {
            responseContent.append(XML_VALUE_START_TAG);
            responseContent.append(currObj.toString());
            responseContent.append(XML_VALUE_END_TAG);
        }
    }
    responseContent.append(XML_RESULT_ROOT_END_TAG);

    _log.info("Flushing content : " + responseContent.toString());

    Writer writer = response.getWriter();
    writer.write(responseContent.toString());
    writer.flush();

}

---

From source file:com.haulmont.cuba.web.sys.CubaHttpFilter.java

@Override
public void init(FilterConfig filterConfig) throws ServletException {
    Configuration configuration = AppBeans.get(Configuration.NAME);
    if (configuration.getConfig(WebAuthConfig.class).getExternalAuthentication()) {
        try {//w w  w . j a va2  s. co  m
            authProvider = AppBeans.get(CubaAuthProvider.NAME);
            authProvider.init(filterConfig);
        } catch (Exception e) {
            throw new ServletException(e);
        }
        // Fill bypassUrls
        String urls = configuration.getConfig(WebConfig.class).getCubaHttpFilterBypassUrls();
        String[] strings = urls.split("[, ]");
        for (String string : strings) {
            if (StringUtils.isNotBlank(string)) {
                bypassUrls.add(string);
            }
        }
    }
}

---

From source file:com.Uploader.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    if (!ServletFileUpload.isMultipartContent(request)) {
        throw new ServletException("Content type is not multipart/form-data");
    }// w ww  . ja v a  2s  .c  o  m

    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    out.write("<html><head></head><body>");
    try {
        List<FileItem> fileItemsList = uploader.parseRequest(request);
        Iterator<FileItem> fileItemsIterator = fileItemsList.iterator();
        while (fileItemsIterator.hasNext()) {
            FileItem fileItem = fileItemsIterator.next();
            System.out.println("FieldName=" + fileItem.getFieldName());
            System.out.println("FileName=" + fileItem.getName());
            System.out.println("ContentType=" + fileItem.getContentType());
            System.out.println("Size in bytes=" + fileItem.getSize());
            File file = new File(request.getServletContext().getAttribute("FILES_DIR") + File.separator
                    + fileItem.getName());
            System.out.println("Absolute Path at server=" + file.getAbsolutePath());
            fileItem.write(file);
            out.write("File " + fileItem.getName() + " uploaded successfully.");
            out.write("<br>");
            out.write("<a href=\"Uploader?fileName=" + fileItem.getName() + "\">Download " + fileItem.getName()
                    + "</a>");
        }
    } catch (FileUploadException e) {
        out.write("Exception in uploading file.");
        e.printStackTrace();
    } catch (Exception e) {
        out.write("Exception in uploading file.");
        e.printStackTrace();
    }
    out.write("</body></html>");
}

---

From source file:org.openmrs.web.controller.FieldGenController.java

@SuppressWarnings("unchecked")
public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    // find the field that was identified in the openmrs:fieldGen taglib
    Object uri = request.getAttribute("javax.servlet.include.servlet_path.fieldGen");
    if (uri == null) {
        uri = request.getAttribute("javax.servlet.include.servlet_path");
    }/*w  w w  .ja va  2s  .  c  o m*/
    String fieldGenPath = "";
    Map<String, Object> model = new HashMap<String, Object>();

    if (uri != null) {
        fieldGenPath = uri.toString();

        // Allowable extensions are '' (no extension) and '.field'
        if (fieldGenPath.endsWith("field")) {
            fieldGenPath = fieldGenPath.replace(".field", "");
        } else if (fieldGenPath.endsWith("jsp")) {
            throw new ServletException(
                    "Illegal extension used for fieldGen: '.jsp'. Allowable extensions are '' (no extension) and '.field'");
        }

        String type = (String) request.getAttribute("org.openmrs.fieldGen.type");
        String formFieldName = (String) request.getAttribute("org.openmrs.fieldGen.formFieldName");
        //String startVal = (String)request.getAttribute("org.openmrs.fieldGen.startVal");
        Map<String, Object> params = (Map<String, Object>) request
                .getAttribute("org.openmrs.fieldGen.parameters");
        Map<String, Object> moreParams = (Map<String, Object>) request
                .getAttribute("org.openmrs.fieldGen.parameterMap");

        model.put("type", type);
        model.put("formFieldName", formFieldName);
        model.put("obj", request.getAttribute("org.openmrs.fieldGen.object"));
        model.put("request", request.getAttribute("org.openmrs.fieldGen.request"));
        model.putAll(params);
        if (moreParams != null) {
            model.putAll(moreParams);
        }

        request.removeAttribute("org.openmrs.fieldGen.type");
        request.removeAttribute("org.openmrs.fieldGen.formFieldName");
        request.removeAttribute("org.openmrs.fieldGen.object");
        request.removeAttribute("org.openmrs.fieldGen.parameters");
        request.removeAttribute("org.openmrs.fieldGen.parameterMap");
    }

    return new ModelAndView(fieldGenPath, "model", model);

}

---

From source file:pt.sapo.pai.vip.VipServlet.java

@Override
public void init() throws ServletException {
    super.init();
    try {//from w w w .ja v a  2 s.c  om
        servers = ((String) new InitialContext().lookup("java:comp/env/servers")).split(",");
    } catch (NamingException ex) {
        throw new ServletException(ex);
    }
}

---

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