Example usage for javax.servlet FilterConfig getInitParameter

Introduction

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

Prototype

public String getInitParameter(String name);

Source Link

Document

Returns a String containing the value of the named initialization parameter, or null if the initialization parameter does not exist.

Usage

From source file:org.apache.hadoop.gateway.dispatch.DefaultHttpClientFactory.java

private int getMaxConnections(FilterConfig filterConfig) {
    int maxConnections = 32;
    GatewayConfig config = (GatewayConfig) filterConfig.getServletContext()
            .getAttribute(GatewayConfig.GATEWAY_CONFIG_ATTRIBUTE);
    if (config != null) {
        maxConnections = config.getHttpClientMaxConnections();
    }/*from w w w  . j av a 2s.c  o m*/
    String str = filterConfig.getInitParameter("httpclient.maxConnections");
    if (str != null) {
        try {
            maxConnections = Integer.parseInt(str);
        } catch (NumberFormatException e) {
            // Ignore it and use the default.
        }
    }
    return maxConnections;
}

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From source file:org.overlord.commons.auth.filters.SamlBearerTokenAuthFilter.java

/**
 * @see javax.servlet.Filter#init(javax.servlet.FilterConfig)
 */// w ww  . jav a2s .c  o m
@Override
public void init(FilterConfig config) throws ServletException {
    // Realm
    String parameter = config.getInitParameter("realm"); //$NON-NLS-1$
    if (parameter != null && parameter.trim().length() > 0) {
        realm = parameter;
    } else {
        realm = defaultRealm();
    }

    // Allowed issuers
    parameter = config.getInitParameter("allowedIssuers"); //$NON-NLS-1$
    if (parameter != null && parameter.trim().length() > 0) {
        allowedIssuers = new HashSet<String>();
        String[] split = parameter.split(","); //$NON-NLS-1$
        for (String issuer : split) {
            allowedIssuers.add(issuer);
        }
    } else {
        allowedIssuers = defaultAllowedIssuers();
    }

    // Signature Required
    parameter = config.getInitParameter("signatureRequired"); //$NON-NLS-1$
    if (parameter != null && parameter.trim().length() > 0) {
        signatureRequired = Boolean.parseBoolean(parameter);
    } else {
        signatureRequired = defaultSignatureRequired();
    }

    // Keystore Path
    parameter = config.getInitParameter("keystorePath"); //$NON-NLS-1$
    if (parameter != null && parameter.trim().length() > 0) {
        keystorePath = parameter;
    } else {
        keystorePath = defaultKeystorePath();
    }

    // Keystore Password
    parameter = config.getInitParameter("keystorePassword"); //$NON-NLS-1$
    if (parameter != null && parameter.trim().length() > 0) {
        keystorePassword = parameter;
    } else {
        keystorePassword = defaultKeystorePassword();
    }

    // Key alias
    parameter = config.getInitParameter("keyAlias"); //$NON-NLS-1$
    if (parameter != null && parameter.trim().length() > 0) {
        keyAlias = parameter;
    } else {
        keyAlias = defaultKeyAlias();
    }

    // Key Password
    parameter = config.getInitParameter("keyPassword"); //$NON-NLS-1$
    if (parameter != null && parameter.trim().length() > 0) {
        keyPassword = parameter;
    } else {
        keyPassword = defaultKeyPassword();
    }

}

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From source file:mitm.djigzo.web.utils.IPFilter.java

private void initInetNetwork(FilterConfig filterConfig) throws UnknownHostException {
    /*/*from   w  ww .  j  a  v a 2 s .  co  m*/
     * The IP filter network will be loaded from the system properties (if available)
     */
    String networkSpec = System.getProperty(IP_FILTER_NETWORK_PARAMETER);

    /*
     * If not set try to load it from the web.xml filter settings
     */
    if (StringUtils.isBlank(networkSpec)) {
        networkSpec = filterConfig.getInitParameter("network");
    }

    if (StringUtils.isBlank(networkSpec)) {
        networkSpec = "*";
    }

    filter = new InetNetworkFilter(networkSpec);

    logger.info("IPFilter initialized with network " + networkSpec);
}

---

From source file:org.esco.cas.client.CasSingleLogoutClusterFilter.java

@Override
public void init(final FilterConfig config) throws ServletException {
    // Get local hostName on initialization
    this.clientHostName = config.getInitParameter(CasSingleLogoutClusterFilter.CLIENT_HOSTNAME_PARAMETER);

    if (!StringUtils.hasText(this.clientHostName)) {
        try {//from   ww  w.j  av  a2s. c o m

            final InetAddress localMachine = InetAddress.getLocalHost();
            this.clientHostName = localMachine.getHostName();
            CasSingleLogoutClusterFilter.LOG.info("Detected Hostname for local machine: [{}]",
                    this.clientHostName);
        } catch (UnknownHostException e) {
            final String errorMsg = String.format(
                    "Error while detecting IP Address of server. You need to configure the filter parameter: [%1$s]",
                    CasSingleLogoutClusterFilter.CLIENT_HOSTNAME_PARAMETER);
            CasSingleLogoutClusterFilter.LOG.error(errorMsg, e);
        }
    }

    // Get comma delimited list of peer dns names from a filter config
    final String peerList = config.getInitParameter(CasSingleLogoutClusterFilter.PEERS_PARAMETER);
    if (!StringUtils.hasText(peerList)) {
        CasSingleLogoutClusterFilter.LOG
                .warn("No peers URL configured the CasSingleLogoutClusterFilter will not works !");
    }

    String[] peersDescription = peerList.split(",");
    for (String peerDescription : peersDescription) {
        try {
            this.peers.add(new Peer(peerDescription));
        } catch (MalformedURLException e) {
            // We don't block the webapp initializiation. Just log an error.
            CasSingleLogoutClusterFilter.LOG.error(
                    "Malformed peer URL [{}] among CasSingleLogoutClusterFilter peers !", peerDescription);
            //throw new ServletException("Malformed URL among CasSingleLogoutClusterFilter peers !", e);
        }
    }

    if (!StringUtils.hasText(this.clientHostName)) {
        CasSingleLogoutClusterFilter.LOG
                .warn("No client hostname configured the CasSingleLogoutClusterFilter may not works !");
    }

    if (CollectionUtils.isEmpty(this.peers)) {
        CasSingleLogoutClusterFilter.LOG
                .warn("No valid peers URL configured the CasSingleLogoutClusterFilter will not works !");
    }

    CasSingleLogoutClusterFilter.LOG.info("Client hostname: [{}]", this.clientHostName);
    CasSingleLogoutClusterFilter.LOG.info("SLO cluster peers: [{}]", peerList.toString());
}

---

From source file:org.infoscoop.googleapps.GoogleAppsOpenIDFilter.java

public void init(FilterConfig config) throws ServletException {
    excludePaths.add("/gapps_openid_login.jsp");
    String excludePathStr = config.getInitParameter("excludePath");
    if (excludePathStr != null) {
        String[] pathArray = excludePathStr.split(",");
        for (int i = 0; i < pathArray.length; i++) {
            String path = pathArray[i].trim();
            if (path.endsWith("*")) {
                excludePaths.add(path.substring(0, path.length() - 1));
            } else {
                excludePaths.add(path);/*from w w  w . jav  a2 s .c om*/
            }
        }
    }

    String domainParam = config.getInitParameter("domain");
    if (domainParam != null) {
        if (log.isInfoEnabled())
            log.info("loginUrl is set to " + domainParam);
        this.domain = domainParam;
    }

    try {
        this.consumerHelper = createConsumerHelper(config);
    } catch (Throwable e) {
        e.printStackTrace();
        throw new ServletException(e);
    }
}

---

From source file:inet.common.jsf.request.FileUploadFilter.java

@Override
public void init(FilterConfig filterConfig) throws ServletException {
    boolean isAtLeastJSF22 = detectJSF22();
    String uploader = filterConfig.getServletContext().getInitParameter("primefaces.UPLOADER");
    if (uploader == null || uploader.equals("auto")) {
        bypass = isAtLeastJSF22;//from   www. j a v  a 2 s . c o  m
    } else if (uploader.equals("native")) {
        bypass = true;
    } else if (uploader.equals("commons")) {
        bypass = false;
    }

    thresholdSize = filterConfig.getInitParameter(THRESHOLD_SIZE_PARAM);
    uploadDir = filterConfig.getInitParameter(UPLOAD_DIRECTORY_PARAM);
}

---

From source file:esg.node.filters.UrlResolvingFilter.java

public void init(FilterConfig filterConfig) throws ServletException {
    System.out.println("Initializing filter: " + this.getClass().getName());
    this.filterConfig = filterConfig;
    dbProperties = new Properties();
    System.out.println("FilterConfig is : " + filterConfig);
    System.out.println("db.protocol is  : " + filterConfig.getInitParameter("db.protocol"));
    dbProperties.put("db.protocol", filterConfig.getInitParameter("db.protocol"));
    dbProperties.put("db.host", filterConfig.getInitParameter("db.host"));
    dbProperties.put("db.port", filterConfig.getInitParameter("db.port"));
    dbProperties.put("db.database", filterConfig.getInitParameter("db.database"));
    dbProperties.put("db.user", filterConfig.getInitParameter("db.user"));
    dbProperties.put("db.password", filterConfig.getInitParameter("db.password"));

    log.trace("Database parameters: " + dbProperties);

    DatabaseResource.init(filterConfig.getInitParameter("db.driver")).setupDataSource(dbProperties);
    DatabaseResource.getInstance().showDriverStats();
    urlResolvingDAO = new UrlResolvingDAO(DatabaseResource.getInstance().getDataSource());

    String extensionsParam = filterConfig.getInitParameter("extensions");
    if (extensionsParam == null) {
        extensionsParam = "";
    } //defensive program against null for this param
    String[] extensions = (".nc," + extensionsParam.toString()).split(",");

    StringBuffer sb = new StringBuffer();
    for (int i = 0; i < extensions.length; i++) {
        sb.append(extensions[i].trim());
        if (i < extensions.length - 1)
            sb.append("|");
    }//from ww w .  j  a v a 2  s .c  o  m
    System.out.println("looking for extensions: " + sb.toString());
    String regex = "http.*(?:" + sb.toString() + ")$";
    System.out.println("Regex = " + regex);

    urlPattern = Pattern.compile(regex, Pattern.CASE_INSENSITIVE);

    log.trace(urlResolvingDAO.toString());
}

---

From source file:com.logiclander.jaasmine.authentication.http.JaasLoginFilter.java

/**
 * {@inheritDoc}//from  w w w  . j a  va  2  s .  c  o  m
 *
 * Checks the given FilterConfig for the init-params named appName and
 * loginServletName.  If these values are not in the FilterConfig, then
 * the default values are used.
 */
@Override
public void init(FilterConfig filterConfig) throws ServletException {

    appName = filterConfig.getInitParameter("appName");
    if (appName == null || appName.isEmpty()) {
        appName = AuthenticationService.DEFAULT_JAASMINE_LOGIN_CONFIG;
    }

    loginPath = filterConfig.getInitParameter("loginPath");
    if (loginPath == null || loginPath.isEmpty()) {
        loginPath = EMPTY_STRING;
    }

    loginRedirect = filterConfig.getInitParameter("loginRedirect");
    if (loginRedirect == null || loginRedirect.isEmpty()) {
        loginRedirect = EMPTY_STRING;
    }

    loginServletName = filterConfig.getInitParameter("loginServletName");
    if (loginServletName == null || loginServletName.isEmpty()) {
        loginServletName = DEFAULT_NAMED_LOGIN_DISPATCHER;
    }

    String setRemoteUserOnLoginParam = filterConfig.getInitParameter("setRemoteUserOnLogin");
    if (setRemoteUserOnLoginParam == null || setRemoteUserOnLoginParam.isEmpty()) {
        setRemoteUserOnLoginParam = DEFAULT_SET_REMOTE_USER_ON_LOGIN;
    }

    setRemoteUserOnLogin = Boolean.parseBoolean(setRemoteUserOnLoginParam);

    filterName = filterConfig.getFilterName();

    isUsingBasicAuthentication = Boolean.valueOf(filterConfig.getInitParameter("setBasicAuth"));

    if (logger.isDebugEnabled()) {
        logger.debug(String.format("%s initialized", toString()));
        logger.debug(String.format("loginPath = %s", loginPath == EMPTY_STRING ? "Not set" : loginPath));
        logger.debug(
                String.format("loginRedirect = %s", loginRedirect == EMPTY_STRING ? "Not set" : loginRedirect));
        logger.debug(String.format("loginServletName = %s", loginServletName));
        logger.debug(String.format("setRemoteUserOnLogin = %s", Boolean.toString(setRemoteUserOnLogin)));
    }
}

---

From source file:org.sakaiproject.util.ResponseHeaderFilter.java

@SuppressWarnings("unchecked")
public void init(FilterConfig filterConfig) throws ServletException {
    String webappName = filterConfig.getServletContext().getServletContextName();
    // storing the header information in a local map
    for (Enumeration<String> paramNames = filterConfig.getInitParameterNames(); paramNames.hasMoreElements();) {
        String paramName = paramNames.nextElement();
        String paramValue = filterConfig.getInitParameter(paramName);
        if (paramName != null && paramValue != null) {
            this.headerMap.put(paramName, paramValue);
        }//from  w ww .  j  av a 2  s  .c om
    }
    // adding the configured ones from sakai config
    ServerConfigurationService serverConfigurationService = org.sakaiproject.component.cover.ServerConfigurationService
            .getInstance();
    if (serverConfigurationService != null) {
        String[] headerStrings = serverConfigurationService.getStrings("response.headers");
        if (headerStrings != null) {
            for (String headerString : headerStrings) {
                if (headerString != null && !"".equals(headerString)) {
                    int loc = headerString.indexOf("::");
                    if (loc <= 0) {
                        log.warn("Invalid header string in sakai config (must contain '::', e.g. key::value): "
                                + headerString);
                        continue;
                    }
                    String name = headerString.substring(0, loc);
                    if (name == null || "".equals(name)) {
                        log.warn("Invalid header string in sakai config (name must not be empty): "
                                + headerString);
                        continue;
                    }
                    String value = null;
                    if (headerString.length() > loc + 2) {
                        value = headerString.substring(loc + 2);
                    }
                    addHeader(name, value);
                    if (value == null) {
                        log.info("Removing header (" + name + ") from all responses for current webapp: "
                                + webappName);
                    } else {
                        log.info("Adding header (" + name + " -> " + value
                                + ") to all responses for current webapp: " + webappName);
                    }
                }
            }
        }
    }
    log.info("INIT: for webapp " + webappName);
}

---

From source file:com.raissi.utils.CustomFileUploadFilter.java

public void init(FilterConfig filterConfig) throws ServletException {
    boolean isAtLeastJSF22 = detectJSF22();
    String uploader = filterConfig.getServletContext().getInitParameter(Constants.ContextParams.UPLOADER);
    if (uploader == null || uploader.equals("auto"))
        bypass = isAtLeastJSF22 ? true : false;
    else if (uploader.equals("native"))
        bypass = true;/* ww  w .  j a v a  2 s  .  c  o m*/
    else if (uploader.equals("commons"))
        bypass = false;

    thresholdSize = filterConfig.getInitParameter(THRESHOLD_SIZE_PARAM);
    uploadDir = filterConfig.getInitParameter(UPLOAD_DIRECTORY_PARAM);
    logger.debug("FileUploadFilter initiated successfully");
}

---

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