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:br.com.insula.spring.security.janrain.JanrainAuthenticationFilter.java

@Override
public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    String token = request.getParameter("token");

    if (token != null && !token.isEmpty()) {
        try {/*from   w  ww. ja  va 2  s.  com*/
            JanrainAuthenticationToken authentication = janrainService.authenticate(token);
            if (authentication != null) {
                return getAuthenticationManager().authenticate(authentication);
            } else {
                throw new AuthenticationServiceException(
                        "Unable to parse authentication. Is your 'applicationName' correct?");
            }
        } catch (Exception ex) {
            throw new ServletException(ex);
        }
    }

    return null;
}

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

public boolean isUserAuthorizedForExtension(HttpServletRequest request, String extensionName, String operation,
        Map<String, Object> parameterMap) throws ServletException {
    try {/*w  w w  . ja  v  a 2s.  c om*/
        return authorizationController.isUserAuthorizedForExtension(getCurrentUserId(request), extensionName,
                operation, parameterMap, getRequestIpAddress(request));
    } catch (ControllerException e) {
        throw new ServletException(e);
    }
}

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From source file:com.github.inspektr.error.web.ErrorLoggingFilter.java

protected void doFilterInternal(final HttpServletRequest request, final HttpServletResponse response,
        final FilterChain filterChain) throws ServletException, IOException {

    try {//from   ww  w .j  av  a  2  s .co  m
        filterChain.doFilter(request, response);
    } catch (final ServletException e) {
        this.errorLogManager.recordError(e);
        throw e;
    } catch (final IOException e) {
        this.errorLogManager.recordError(e);
        throw e;
    } catch (final Throwable t) {
        this.errorLogManager.recordError(t);
        throw new ServletException(t);
    }
}

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From source file:br.bireme.mlts.MoreLikeThatServlet.java

@Override
public void init(final ServletConfig servletConfig) throws ServletException {
    final String sdir = servletConfig.getInitParameter("INDEX_DIR");
    if (sdir == null) {
        throw new ServletException("missing index directory (INDEX_DIR) " + "parameter.");
    }//from   ww  w.  j av a  2 s.  c om
    final Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_36);
    try {
        mlt = new MoreLikeThat(new File(sdir), analyzer);
    } catch (IOException ex) {
        throw new ServletException(ex);
    }

    final String maxHits = servletConfig.getInitParameter("MAX_HITS");
    if (maxHits != null) {
        mlt.setMaxHits(Integer.parseInt(maxHits));
    }
    final String minTermFreq = servletConfig.getInitParameter("MIN_TERM_FREQ");
    if (minTermFreq != null) {
        mlt.setMinTermFreq(Integer.parseInt(minTermFreq));
    }
    final String minDocFreq = servletConfig.getInitParameter("MIN_DOC_FREQ");
    if (minDocFreq != null) {
        mlt.setMinDocFreq(Integer.parseInt(minDocFreq));
    }
    final String maxDocFreq = servletConfig.getInitParameter("MAX_DOC_FREQ");
    if (maxDocFreq != null) {
        mlt.setMaxDocFreq(Integer.parseInt(maxDocFreq));
    }
    final String minWordLen = servletConfig.getInitParameter("MIN_WORD_LENGTH");
    if (minWordLen != null) {
        mlt.setMinWordLen(Integer.parseInt(minWordLen));
    }
    final String maxWordLen = servletConfig.getInitParameter("MAX_WORD_LENGTH");
    if (maxWordLen != null) {
        mlt.setMaxWordLen(Integer.parseInt(maxWordLen));
    }
    final String maxQueryTerms = servletConfig.getInitParameter("MAX_QUERY_TERMS");
    if (maxQueryTerms != null) {
        mlt.setMaxQueryTerms(Integer.parseInt(maxQueryTerms));
    }
    final String maxNumTokensParsed = servletConfig.getInitParameter("MAX_NUM_TOKENS_PARSED");
    if (maxNumTokensParsed != null) {
        mlt.setMaxNumTokensParsed(Integer.parseInt(maxNumTokensParsed));
    }
    final String minScore = servletConfig.getInitParameter("MIN_SCORE");
    if (minScore != null) {
        mlt.setMinScore(Float.parseFloat(minScore));
    }
}

---

From source file:com.assignment4.security.ValidateSaltFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    // Assume its HTTP
    HttpServletRequest httpReq = (HttpServletRequest) request;

    // Get the salt sent with the request
    String salt = (String) httpReq.getParameter("randId");
    // Validate that the salt is in the cache
    Cache<String, Boolean> csrfPreventionSaltCache = (Cache<String, Boolean>) httpReq.getSession()
            .getAttribute("csrfPreventionSaltCache");

    if (csrfPreventionSaltCache != null && salt == null
            && (null != request.getParameter("activationtoken") || null != request.getParameter("crypt"))) {

        csrfPreventionSaltCache = CacheBuilder.newBuilder().maximumSize(5000)
                .expireAfterWrite(20, TimeUnit.MINUTES).build();

        httpReq.getSession().setAttribute("csrfPreventionSaltCache", csrfPreventionSaltCache);

        // Generate the salt and store it in the users cache
        salt = RandomStringUtils.random(20, 0, 0, true, true, null, new SecureRandom());
        csrfPreventionSaltCache.put(salt, Boolean.TRUE);

        // Add the salt to the current request so it can be used
        // by the page rendered in this request
        httpReq.setAttribute("randId", salt);
    }/*from www  . j  ava2  s  .c  o  m*/

    if (csrfPreventionSaltCache != null && salt != null && csrfPreventionSaltCache.getIfPresent(salt) != null) {

        // If the salt is in the cache, we move on
        chain.doFilter(request, response);
    } else {
        // Otherwise we throw an exception aborting the request flow
        throw new ServletException("Potential CSRF detected!! Inform a scary sysadmin ASAP.");
    }
}

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From source file:net.nikore.gozer.marathon.CallbackServlet.java

@Override
public void service(ServletRequest servletRequest, ServletResponse servletResponse)
        throws ServletException, IOException {
    Map<String, Object> eventResponse = mapper.readValue(servletRequest.getInputStream(),
            new TypeReference<Map<String, Object>>() {
            });// ww w. ja  v a  2s.c  o m

    switch ((String) eventResponse.get("eventType")) {
    case "status_update_event":
        String taskStatus = (String) eventResponse.get("taskStatus");
        if (!taskStatus.equals("TASK_STAGING") || !taskStatus.equals("TASK_STARTING")) {
            appCache.refreshClient((String) eventResponse.get("appId"));
        }
        break;
    case "api_post_event":
        Map<String, String> appDef = (Map<String, String>) eventResponse.get("appDefinition");
        try {
            appCache.removeClient(appDef.get("id"));
            appCache.getClient(appDef.get("id"));
        } catch (ExecutionException e) {
            throw new ServletException(e);
        }
        break;
    case "app_terminated_event":
        appCache.removeClient((String) eventResponse.get("appId"));
        break;
    default:
        break;
    //
    }

}

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From source file:com.pocketgorilla.stripesem.TransactionFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    if (log.isDebugEnabled())
        log.debug("filtering " + ((HttpServletRequest) request).getRequestURI());

    try {//from   w w w. j av a 2  s .  c o m
        chain.doFilter(request, response);
    } catch (Exception ex) {
        try {
            EntityManager em = provider.getEntityManager(false);
            if (em != null) {
                EntityTransaction tx = em.getTransaction();
                if (tx.isActive()) {
                    tx.setRollbackOnly();
                }
            }
        } finally {
            throw new ServletException(ex);
        }
    } finally {
        doAfter();
    }
}

---

From source file:com.esri.gpt.control.cart.XslBundler.java

/**
 * Processes the HTTP request./* w w w.  ja v a2 s.  c om*/
 * @param request the HTTP request
 * @param response HTTP response
 * @param context request context
 * @throws Exception if an exception occurs
 */
@Override
public void execute(HttpServletRequest request, HttpServletResponse response, RequestContext context)
        throws Exception {
    String[] keys = this.readKeys(request, context, true);
    String sXsltPath = Val.chkStr(request.getParameter("xslt"));
    String sMimeType = Val.chkStr(request.getParameter("mimeType"));
    String sContentDisposition = Val.chkStr(request.getParameter("contentDisposition"));
    if ((keys.length > 0) && (sXsltPath.length() > 0)) {
        if (!assertWhiteList(context, "catalog.cart.xslt.whitelist", sXsltPath)) {
            throw new ServletException("Invalid xslt parameter");
        }
        XsltTemplate template = this.getCompiledTemplate(sXsltPath);
        ServletOutputStream out = response.getOutputStream();

        if (sMimeType.length() == 0) {
            sMimeType = "text/plain";
        }
        response.setContentType(StringEscapeUtils.escapeHtml4(Val.stripControls(sMimeType)) + ";charset=UTF-8");
        if (sContentDisposition.length() > 0) {
            response.addHeader("Content-Disposition",
                    StringEscapeUtils.escapeHtml4(Val.stripControls(sContentDisposition)));
        }

        try {
            for (String sKey : keys) {
                String sXml = this.readXml(request, context, sKey);
                String sResult = Val.chkStr(template.transform(sXml));
                if (sResult.length() > 0) {
                    byte[] bytes = sResult.getBytes("UTF-8");
                    out.write(bytes);
                    out.flush();
                }
            }
        } finally {
            out.flush();
            out.close();
        }
    }
}

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From source file:com.liusoft.dlog4j.servlet.DLOG_ActionServlet.java

/**
 * Globals.WEBAPP_PATH??access??????//from   w  w w .j a  v a 2s  .c o  m
 */
public void init() throws ServletException {
    ServletContext context = getServletContext();
    if (Globals.WEBAPP_PATH == null)
        Globals.WEBAPP_PATH = context.getRealPath("");
    //?
    try {
        DLOGSecurityManager.init(context);
    } catch (IOException e) {
        throw new ServletException(e);
    }
    //???
    try {
        DLOGUserManager.init(context);
    } catch (Exception e) {
        throw new ServletException(e);
    }
    //Struts?
    super.init();

    encoding = getInitParameter("encoding");
    if (encoding == null)
        encoding = Globals.ENC_UTF_8;
}

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From source file:eionet.rpcserver.servlets.XmlRpcRouter.java

/**
 * gets the service defs from the roster.
 *///from ww  w .  j a v  a2s.c  o m
public void init(ServletConfig config) throws ServletException {

    super.init(config);
    xmlrpc = new XmlRpcServer();

    try {
        HashMap services = UITServiceRoster.getServices();

        Iterator iter = services.keySet().iterator();
        while (iter.hasNext()) {
            String srvName = (String) iter.next();

            xmlrpc.addHandler(srvName, new XmlRpcServiceHandler(srvName));
            //Logger.log("** srv = " + srvName);
        }

    } catch (ServiceException se) {
        throw new ServletException(se);
    } catch (Exception e) {
        throw new ServletException(e);
    }

}

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