Example usage for javax.servlet ServletConfig getInitParameter

List of usage examples for javax.servlet ServletConfig getInitParameter

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  6. getInitParameter

Introduction

In this page you can find the example usage for javax.servlet ServletConfig getInitParameter.

Prototype

public String getInitParameter(String name);

Source Link

Document

Gets the value of the initialization parameter with the given name.

Usage

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.");
    }/*ww w  .jav a2  s  .com*/
    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:be.fedict.eid.idp.sp.protocol.openid.AuthenticationRequestServlet.java

/**
 * {@inheritDoc}//  ww  w .j  a v a  2 s .c  om
 */
@Override
public void init(ServletConfig config) throws ServletException {

    this.userIdentifier = config.getInitParameter(USER_IDENTIFIER_PARAM);
    this.spDestination = config.getInitParameter(SP_DESTINATION_PARAM);
    this.spDestinationPage = config.getInitParameter(SP_DESTINATION_PAGE_PARAM);
    this.languages = config.getInitParameter(LANGUAGES_PARAM);
    this.authenticationRequestServiceLocator = new ServiceLocator<AuthenticationRequestService>(
            AUTHN_REQUEST_SERVICE_PARAM, config);

    // validate necessary configuration params
    if (null == this.userIdentifier && !this.authenticationRequestServiceLocator.isConfigured()) {
        throw new ServletException("need to provide either " + USER_IDENTIFIER_PARAM + " or "
                + AUTHN_REQUEST_SERVICE_PARAM + "(Class) init-params");
    }

    if (null == this.spDestination && null == this.spDestinationPage
            && !this.authenticationRequestServiceLocator.isConfigured()) {
        throw new ServletException("need to provide either " + SP_DESTINATION_PARAM + " or "
                + SP_DESTINATION_PAGE_PARAM + " or " + AUTHN_REQUEST_SERVICE_PARAM + "(Class) init-param");
    }

    // SSL configuration
    String trustServer = config.getInitParameter(TRUST_SERVER_PARAM);
    if (null != trustServer) {
        this.trustServer = Boolean.parseBoolean(trustServer);
    }
    X509Certificate serverCertificate = null;
    if (this.authenticationRequestServiceLocator.isConfigured()) {
        AuthenticationRequestService service = this.authenticationRequestServiceLocator.locateService();
        serverCertificate = service.getServerCertificate();
    }

    if (this.trustServer) {

        LOG.warn("Trusting all SSL server certificates!");
        try {
            OpenIDSSLSocketFactory.installAllTrusted();
        } catch (Exception e) {
            throw new ServletException("could not install OpenID SSL Socket Factory: " + e.getMessage(), e);
        }
    } else if (null != serverCertificate) {

        LOG.info("Trusting specified SSL certificate: " + serverCertificate);
        try {
            OpenIDSSLSocketFactory.install(serverCertificate);
        } catch (Exception e) {
            throw new ServletException("could not install OpenID SSL Socket Factory: " + e.getMessage(), e);
        }
    }

    ServletContext servletContext = config.getServletContext();
    this.consumerManager = (ConsumerManager) servletContext.getAttribute(CONSUMER_MANAGER_ATTRIBUTE);

    if (null == this.consumerManager) {
        try {
            if (this.trustServer || null != serverCertificate) {

                TrustManager trustManager;
                if (this.trustServer) {
                    trustManager = new OpenIDTrustManager();
                } else {
                    trustManager = new OpenIDTrustManager(serverCertificate);
                }

                SSLContext sslContext = SSLContext.getInstance("SSL");
                TrustManager[] trustManagers = { trustManager };
                sslContext.init(null, trustManagers, null);
                HttpFetcherFactory httpFetcherFactory = new HttpFetcherFactory(sslContext,
                        SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
                YadisResolver yadisResolver = new YadisResolver(httpFetcherFactory);
                RealmVerifierFactory realmFactory = new RealmVerifierFactory(yadisResolver);
                HtmlResolver htmlResolver = new HtmlResolver(httpFetcherFactory);
                XriResolver xriResolver = Discovery.getXriResolver();
                Discovery discovery = new Discovery(htmlResolver, yadisResolver, xriResolver);
                this.consumerManager = new ConsumerManager(realmFactory, discovery, httpFetcherFactory);

            } else {
                this.consumerManager = new ConsumerManager();
            }
        } catch (Exception e) {
            throw new ServletException("could not init OpenID ConsumerManager");
        }
        servletContext.setAttribute(CONSUMER_MANAGER_ATTRIBUTE, this.consumerManager);
    }
}

From source file:org.codehaus.mojo.mrm.servlet.FileSystemServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);

    String repositoryDir = config.getInitParameter("repository.dir");
    File repo = new File(repositoryDir);
    if (repo.exists() == false) {
        throw new RuntimeException("The repository " + repo + " does not exist!");
    }/*from   w  w  w.ja  v  a2  s  . co  m*/

    System.out.println("<< Repository dir is: " + repo.getAbsolutePath() + " >>");

    this.fileSystem = new DiskFileSystem(repo, false);
}

From source file:org.codice.ddf.catalog.ui.SparkServlet.java

private synchronized void populateWrapperSupplier(ServletConfig config) {
    // Do not override an injected supplier through initialization
    if (requestSupplier != null) {
        return;/*from  w  w  w .  ja  v a  2s .  co m*/
    }

    String wrapperSupplierName = config.getInitParameter(WRAPPER_SUPPLIER_PARAM_NAME);

    if (StringUtils.isNotBlank(wrapperSupplierName)) {
        try {
            Class<?> wrapperClass = Class.forName(wrapperSupplierName);
            if (BiFunction.class.isAssignableFrom(wrapperClass)) {
                requestSupplier = (BiFunction<HttpServletRequest, String, HttpServletRequestWrapper>) wrapperClass
                        .newInstance();
            }
        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException e) {
            LOGGER.debug(
                    "Error converting {} to BiFunction<HttpServletRequest, String, HttpServletRequestWrapper>; "
                            + "falling back to default",
                    wrapperSupplierName, e);
        }
    }

    if (requestSupplier == null) {
        requestSupplier = DEFAULT_REQ_FUNC;
    }
}

From source file:org.infoscoop.web.ProxyServlet.java

/**
 * Initialization of the servlet. <br>
 * /*from  ww w  .  jav a2  s  . c  om*/
 * @throws ServletException
 *             if an error occure
 */
public void init(ServletConfig config) throws ServletException {
    try {
        int to = Integer.parseInt(config.getInitParameter("timeout"));
        DEFAULT_TIMEOUT = to;
    } catch (Throwable t) {
        // just ignore.
    }
}

From source file:zutil.jee.upload.AjaxFileUpload.java

public void init(ServletConfig config) throws ServletException {
    super.init(config);
    try {/*w w  w .  j av a  2  s.c o m*/
        // Read the javascript file to memory
        String path = JAVASCRIPT_FILE;
        if (config.getInitParameter("JAVASCRIPT_FILE") != null)
            path = config.getInitParameter("JAVASCRIPT_FILE");
        JAVASCRIPT = FileUtil.getContent(FileUtil.findURL(path));

        // Read temp dir
        if (config.getInitParameter("TEMP_PATH") != null) {
            if (config.getInitParameter("TEMP_PATH").equalsIgnoreCase("SYSTEM"))
                TEMPFILE_PATH = new File(System.getProperty("java.io.tmpdir"));
            else if (config.getInitParameter("TEMP_PATH").equalsIgnoreCase("SERVLET"))
                TEMPFILE_PATH = (File) config.getServletContext().getAttribute("javax.servlet.context.tempdir");
            else
                TEMPFILE_PATH = new File(config.getInitParameter("TEMP_PATH"));
        }

        // Read allowed file types
        if (config.getInitParameter("ALLOWED_EXTENSIONS") != null) {
            String[] tmp = config.getInitParameter("ALLOWED_EXTENSIONS").split(",");
            StringBuilder ext_log = new StringBuilder("Allowed extensions: ");
            for (String ext : tmp) {
                ALLOWED_EXTENSIONS.add(ext.trim().toLowerCase());
                ext_log.append(ext).append(", ");
            }
            logger.info(ext_log.toString());
        }

    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:com.funambol.server.sendlog.LogServlet.java

/**
 * Initializes the servlet//from w  w  w  . j av a  2  s .c  o m
 * @throws javax.servlet.ServletException
 */
@Override
public void init() throws ServletException {
    String msg1 = "================================================================================";
    String sp = "\n";
    String msg2 = "Funambol Send log started.";

    Configuration configuration = Configuration.getConfiguration();
    try {
        configuration.configureLogging();
    } catch (Exception e) {
        //
        //
        System.out.println(msg1);
        System.out.println(sp);
        System.out.println(msg2);
        System.out.println(sp);
        System.out.println(msg1);
    }

    if (log.isInfoEnabled()) {
        log.info(msg1 + sp);
        log.info(msg2 + sp);
        log.info(msg1);
    }

    ServletConfig config = getServletConfig();

    String value = config.getInitParameter(CLIENTS_LOG_BASEDIR);
    if (StringUtils.isEmpty(value)) {
        String msg = "The servlet configuration parameter '" + CLIENTS_LOG_BASEDIR + "' cannot be empty ("
                + value + ")";
        log(msg);
        throw new ServletException(msg);
    }
    clientsLogBaseDir = value;
    if (log.isTraceEnabled()) {
        log.trace("Read value '" + value + "' for key '" + CLIENTS_LOG_BASEDIR + "'.");
    }

    value = config.getInitParameter(CLIENTS_LOG_MAX_SIZE);
    if (StringUtils.isEmpty(value)) {
        String msg = "The servlet configuration parameter '" + CLIENTS_LOG_MAX_SIZE + "' cannot be empty ("
                + value + ")";
        log(msg);
        throw new ServletException(msg);
    }
    try {
        clientsLogMaxSize = StringTools.converterStringSizeInBytes(value);
    } catch (NumberFormatException e) {
        String msg = "Unable to parse value '" + value + "' for '" + CLIENTS_LOG_MAX_SIZE + "'";
        log(msg);
        throw new ServletException(msg);
    }
    if (log.isTraceEnabled()) {
        log.trace("Read value '" + clientsLogMaxSize + "' for key '" + CLIENTS_LOG_MAX_SIZE + "'.");
    }
}

From source file:org.webguitoolkit.ui.controls.form.fileupload.FileUploadServlet.java

public void init(ServletConfig config) throws ServletException {
    super.init(config);
    String maxFileSizeString = config.getInitParameter(MAX_FILE_SIZE);
    if (StringUtils.isNumeric(maxFileSizeString))
        maxFileSize = Integer.parseInt(maxFileSizeString);
}

From source file:com.jaspersoft.jasperserver.war.themes.ThemeResolverServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    servletContext = config.getServletContext();

    WebApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(config.getServletContext());
    themeCache = (ThemeCache) ctx.getBean("themeCache");

    String value = config.getInitParameter(EXPIRES_AFTER_ACCESS_IN_SECS);
    try {//from  w w w  .j  a  v  a 2s.  c o m
        expiresInSecs = Integer.parseInt(value);
        log.debug("Expires in seconds set : " + expiresInSecs);
    } catch (Exception ex) {
        log.error(EXPIRES_AFTER_ACCESS_IN_SECS + " should be a non-negative integer", ex);
    }

}

From source file:org.codice.proxy.http.HttpProxyCamelHttpTransportServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);

    String ignore = config.getInitParameter("ignoreDuplicateServletName");
    Boolean bool = ObjectConverter.toBoolean(ignore);
    if (bool != null) {
        ignoreDuplicateServletName = bool;
    } else {//ww w.j  av a  2 s .c  om
        // always log so people can see it easier
        String msg = "Invalid parameter value for init-parameter ignoreDuplicateServletName with value: "
                + ignore;
        LOG.error(msg);
        throw new ServletException(msg);
    }

    String name = config.getServletName();
    String contextPath = config.getServletContext().getContextPath();

    if (httpRegistry == null) {
        httpRegistry = DefaultHttpRegistry.getHttpRegistry(name);
        CamelServlet existing = httpRegistry.getCamelServlet(name);
        if (existing != null) {
            String msg = "Duplicate ServetName detected: " + name + ". Existing: " + existing + " This: "
                    + this.toString() + ". Its advised to use unique ServletName per Camel application.";
            // always log so people can see it easier
            if (isIgnoreDuplicateServletName()) {
                LOG.warn(msg);
            } else {
                LOG.error(msg);
                throw new ServletException(msg);
            }
        }
        httpRegistry.register(this);
    }

    LOG.info("Initialized CamelHttpTransportServlet[name={}, contextPath={}]", getServletName(), contextPath);
}