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.wallride.web.support.ExtendedUrlRewriteFilter.java

@Override
protected void loadUrlRewriter(FilterConfig filterConfig) throws ServletException {
    try {/*from w  ww  . java  2  s. co m*/
        Conf conf = new Conf();
        conf.addRule(new RuleImpl(new BlogLanguageRewriteRule(blogService)));
        conf.initialise();
        checkConf(conf);
    } catch (Throwable e) {
        logger.error("Can not read ", e);
        throw new ServletException(e);
    }
}

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From source file:com.earldouglas.filtre.Filtre.java

public void init(FilterConfig filterConfig) throws ServletException {
    try {//from ww  w  .  j  a  v a  2 s.c o m
        if (filterConfig.getInitParameter("whiteList") == null
                && filterConfig.getInitParameter("blackList") == null
                && filterConfig.getInitParameter("configLocation") == null) {
            useConfigLocation("classpath:filtre.properties");
        } else {
            addressManager.extendWhiteList(filterConfig.getInitParameter("whiteList"));
            addressManager.extendBlackList(filterConfig.getInitParameter("blackList"));
            useConfigLocation(filterConfig.getInitParameter("configLocation"));
        }
    } catch (AddressFormatException addressFormatException) {
        throw new ServletException(addressFormatException);
    }
}

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From source file:common.web.servlets.StaticFilesServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    if (config != null) {
        String prop_file = config.getInitParameter(PROPERTIES_PATH_NAME);
        if (prop_file == null || prop_file.equals(""))
            throw new ServletException("properties_file not specified");
        //loadFromPropertiesFile( config.getServletContext().getRealPath(prop_file) );
        loadFromPropertiesFile(prop_file);

        config.getServletContext().setAttribute("NewIO", newStat);
        config.getServletContext().setAttribute("OldIO", oldStat);
    }// www.  ja v a  2 s  . co m
    if (realPath == null)
        throw new ServletException("path to directory not found");
}

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

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

    Collection<? extends Object> objectCollection = null;

    try {//w w w  . ja  va 2 s.  c  om
        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(PLAIN_CONTENT_TYPE);

    if (objectCollection != null) {
        StringBuilder responseContent = new StringBuilder();

        for (Object currObj : objectCollection) {
            responseContent.append(currObj.toString());
        }

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

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

}

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From source file:edu.jhu.pha.vospace.SettingsServlet.java

@Override
public void init() throws ServletException {
    try {/*  w w w .  java 2 s  .  co m*/
        DefaultConfigurationBuilder factory = new DefaultConfigurationBuilder(
                getServletConfig().getInitParameter("settingsFileName"));
        Configuration config = factory.getConfiguration();
        getServletContext().setAttribute("configuration", config);
        SettingsServlet.config = config;
    } catch (ConfigurationException e) {
        logger.error("Error loading configuration", e);
        throw new ServletException(e);
    }

}

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

protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException {
    try {//from  www . ja  va 2 s  .  c om
        BucketID bucket = new BucketID(req.getParameter(CelosClient.BUCKET_PARAM));
        String prefix = req.getParameter(CelosClient.PREFIX_PARAM);

        try (StateDatabaseConnection connection = getStateDatabase().openConnection()) {
            Set<RegisterKey> keys = connection.getRegisterKeys(bucket, prefix);
            ObjectNode object = Util.MAPPER.createObjectNode();
            ArrayNode list = Util.MAPPER.createArrayNode();
            object.put(CelosClient.KEYS_NODE, list);
            keys.stream().sorted().forEach(x -> list.add(x.toString()));
            writer.writeValue(res.getOutputStream(), object);
        }
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

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

protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException {
    String id = req.getParameter(CelosClient.ID_PARAM);
    try {/*  w w w  .  j a v a  2  s . c o  m*/
        if (id == null) {
            res.sendError(HttpServletResponse.SC_BAD_REQUEST, CelosClient.ID_PARAM + " parameter missing.");
            return;
        }
        SlotID slotID = new SlotID(new WorkflowID(id), getRequestTime(req));
        try (StateDatabaseConnection connection = getStateDatabase().openConnection()) {
            SlotState slotState = connection.getSlotState(slotID);
            if (slotState == null) {
                res.sendError(HttpServletResponse.SC_NOT_FOUND, "Slot not found: " + id);
            } else {
                ObjectNode object = slotState.toJSONNode();
                writer.writeValue(res.getOutputStream(), object);
            }
        }
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

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From source file:dk.clarin.tools.rest.upload.java

public void init(ServletConfig config) throws ServletException {
    InputStream fis = config.getServletContext().getResourceAsStream("/WEB-INF/classes/properties.xml");
    ToolsProperties.readProperties(fis);
    BracMat = new bracmat(ToolsProperties.bootBracmat);
    super.init(config);
    destinationDir = new File(ToolsProperties.documentRoot /*+ ToolsProperties.stagingArea*/);
    if (!destinationDir.isDirectory()) {
        throw new ServletException("Trying to set \""
                + ToolsProperties.documentRoot /*+ ToolsProperties.stagingArea*/
                + "\" as directory for temporary storing intermediate and final results, but this is not a valid directory.");
    }/*from  w  ww .  j  a v  a 2s. co m*/
}

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From source file:com.omsalung.service.filter.JWTFilter.java

private String getToken(HttpServletRequest httpRequest) throws ServletException {
    String token = null;//w  w  w .  j a v  a 2  s .co  m
    final String authorizationHeader = httpRequest.getHeader("authorization");
    if (authorizationHeader == null) {
        throw new ServletException("Unauthorized: No Authorization header was found");
    }

    String[] parts = authorizationHeader.split(" ");
    if (parts.length != 2) {
        throw new ServletException("Unauthorized: Format is Authorization: Bearer [token]");
    }

    String scheme = parts[0];
    String credentials = parts[1];

    Pattern pattern = Pattern.compile("^Bearer$", Pattern.CASE_INSENSITIVE);
    if (pattern.matcher(scheme).matches()) {
        token = credentials;
    }
    return token;
}

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From source file:de.betterform.agent.web.servlet.XFormsRequestURIServlet.java

/**
 * This servlet uses the requestURI to locate and parse a XForms document for processing. The actual processing
 * is done by XFormsFilter. The parsed DOM of the document is passed as a request param to the filter.
 *
 * @param request  servlet request//from   ww w  .jav  a  2s .  c  om
 * @param response servlet response
 * @throws javax.servlet.ServletException
 * @throws java.io.IOException
 */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    LOGGER.debug("hit XFormsRequestURIServlet");

    request.setCharacterEncoding("UTF-8");
    WebUtil.nonCachingResponse(response);

    Document doc;

    //locate it
    String formRequestURI = request.getRequestURI().substring(request.getContextPath().length() + 1);
    String realPath = null;
    try {
        realPath = WebFactory.getRealPath(formRequestURI, getServletContext());
    } catch (XFormsConfigException e) {
        throw new ServletException(e);
    }
    File xfDoc = new File(realPath);

    if (request.getHeader("betterform-internal") != null) {
        BufferedInputStream in = new BufferedInputStream(new FileInputStream(xfDoc));
        BufferedOutputStream out = new BufferedOutputStream(response.getOutputStream());

        int read;
        while ((read = in.read()) > -1) {
            out.write(read);
        }
        out.flush();
    } else {
        try {
            //parse it
            doc = DOMUtil.parseXmlFile(xfDoc, true, false);
        } catch (ParserConfigurationException e) {
            throw new ServletException(e);
        } catch (SAXException e) {
            throw new ServletException(e);
        }

        request.setAttribute(WebFactory.XFORMS_NODE, doc);
        //do the Filter twist
        response.getOutputStream().close();
    }
}

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