Example usage for javax.servlet FilterConfig getInitParameter

List of usage examples for javax.servlet FilterConfig getInitParameter

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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.ambraproject.web.DummySSOFilter.java

public void init(final FilterConfig filterConfig) throws ServletException {
    // get params defined in web.xml
    casUrl = filterConfig.getInitParameter("casUrl");
    ssoUrl = filterConfig.getInitParameter("ssoUrl");
    wrap = "true".equalsIgnoreCase(filterConfig.getInitParameter("wrapRequest"));

    // look up any overrides in the ambra configuration
    Configuration configuration = ConfigurationStore.getInstance().getConfiguration();
    String casBaseUrl = configuration.getString("ambra.services.cas.url.base");
    if (casBaseUrl != null)
        casUrl = casBaseUrl;/*from  www  . j a va 2  s . c om*/

    // final defaults
    if (ssoUrl == null)
        ssoUrl = "/dummy/";

    enabled = configuration.getBoolean(DUMMY_SSO_CONFIG_KEY, false);

    if (enabled)
        log.info("dummy sso enabled");
    else
        log.info("dummy sso disabled (use -D" + DUMMY_SSO_CONFIG_KEY + "=true to enable)");
}

From source file:com.paladin.mvc.URLMappingFilter.java

@Override
public void init(FilterConfig cfg) throws ServletException {
    this.context = cfg.getServletContext();

    // ?  /*from   w w  w  . j  a  v  a2s . com*/
    this.PATH_PREFIX = cfg.getInitParameter("template-path-prefix");
    if (this.PATH_PREFIX == null)
        this.PATH_PREFIX = "/WEB-INF/templates";
    else if (this.PATH_PREFIX.endsWith("/"))
        this.PATH_PREFIX = this.PATH_PREFIX.substring(0, this.PATH_PREFIX.length() - 1);

    // ? URL ??? /img/***
    String ignores = cfg.getInitParameter("ignore");
    if (ignores != null)
        for (String ig : StringUtils.split(ignores, ','))
            ignoreURIs.add(ig.trim());

    // ? URL ?? ? ? *.jpg
    ignores = cfg.getInitParameter("ignoreExts");
    if (ignores != null)
        for (String ig : StringUtils.split(ignores, ','))
            ignoreExts.add('.' + ig.trim());

    // ?? 
    String tmp = cfg.getInitParameter("domain");
    if (StringUtils.isNotBlank(tmp))
        rootDomain = tmp;

    //  ??   ? ? 
    @SuppressWarnings("unchecked")
    Enumeration<String> names = cfg.getInitParameterNames();
    while (names.hasMoreElements()) {
        String name = names.nextElement();
        String v = cfg.getInitParameter(name);
        if (v.endsWith("/"))
            v = v.substring(0, v.length() - 1);
        if ("ignore".equalsIgnoreCase(name) || "ignoreExts".equalsIgnoreCase(name))
            continue;
        if ("default".equalsIgnoreCase(name))
            default_base = PATH_PREFIX + v;
        else
            other_base.put(name, PATH_PREFIX + v);
    }
}

From source file:com.app.framework.web.MultipartFilter.java

/**
 * Configure the 'maxFileSize' parameter.
 *
 * @throws ServletException If 'maxFileSize' parameter value is not numeric.
 * @see javax.servlet.Filter#init(javax.servlet.FilterConfig)
 *///  w  w  w  .  j a  v a2  s . co  m
public void init(FilterConfig filterConfig) throws ServletException {
    // Configure maxFileSize.
    String maxFileSize = filterConfig.getInitParameter("maxFileSize");
    if (maxFileSize != null) {
        if (!maxFileSize.matches("^\\d+$")) {
            throw new ServletException("MultipartFilter 'maxFileSize' is not numeric.");
        }
        this.maxFileSize = Long.parseLong(maxFileSize);
    }
}

From source file:edu.indiana.d2i.htrc.security.JWTServletFilter.java

@Override
public void init(FilterConfig filterConfig) throws ServletException {
    // TokenVerifierConfiguration should be HOCON file stored in somewhere in the file system.
    String filterConfigFile = filterConfig.getInitParameter(PARAM_FILTER_CONFIG);
    if (filterConfigFile == null) {
        log.warn(// www.ja v  a 2s.c  om
                "No configuration was specified for JWTServletFilter. Using default " + DEFAULT_JWTFILTER_CONF);
        filterConfigFile = DEFAULT_JWTFILTER_CONF;
    }

    URL configUrl;
    try {
        if (filterConfigFile.contains(":/")) {
            configUrl = new URL(filterConfigFile);
        } else if (!filterConfigFile.startsWith("/")) {
            ServletContext servletContext = filterConfig.getServletContext();
            configUrl = servletContext.getResource(filterConfigFile);
        } else {
            configUrl = new File(filterConfigFile).toURI().toURL();
        }
    } catch (MalformedURLException e) {
        throw new ServletException("Could not load JWTFilter configuration from: " + filterConfigFile, e);
    }

    JWTServletFilterConfiguration configuration = new JWTServletFilterConfiguration(configUrl);

    try {
        this.tokenVerifier = new TokenVerifier(configuration.getTokenVerifierConfiguration());
    } catch (InvalidAlgorithmParameterException e) {
        throw new ServletException("Could not initialize token verifier.", e);
    }

    // We map following JWT claims to HTRC specific request headers by default
    claimToHeaderMappings.put("email", "htrc-user-email");
    claimToHeaderMappings.put("sub", "htrc-user-id");
    claimToHeaderMappings.put("iss", "htrc-token-issuer");

    // Any extra claim mappings are loaded from configuration file
    claimToHeaderMappings.putAll(configuration.getClaimMappings());
}

From source file:com.mirantis.cachemod.filter.CacheConfiguration.java

private Object initClass(FilterConfig config, String classInitParam, Class interfaceClass) {
    String className = config.getInitParameter(classInitParam);
    if (className != null) {
        try {//from   w w w . j av a2 s .c  o  m
            ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
            if (classLoader == null) {
                classLoader = this.getClass().getClassLoader();
            }
            Class clazz = classLoader.loadClass(className);
            if (!interfaceClass.isAssignableFrom(clazz)) {
                log.error("CacheFilter: Specified class '" + className + "' does not implement"
                        + interfaceClass.getName());
                return null;
            } else {
                return clazz.newInstance();
            }
        } catch (ClassNotFoundException e) {
            log.error("CacheFilter: Class '" + className + "' not found.", e);
        } catch (InstantiationException e) {
            log.error("CacheFilter: Class '" + className
                    + "' could not be instantiated because it is not a concrete class.", e);
        } catch (IllegalAccessException e) {
            log.error("CacheFilter: Class '" + className
                    + "' could not be instantiated because it is not public.", e);
        }
    }
    return null;
}

From source file:com.scooterframework.web.controller.ScooterRequestFilter.java

/**
 * Place this filter into service.//  w w w  .j a  v  a 2  s . co m
 *
 * @param filterConfig The filter configuration object
 */
public void init(FilterConfig filterConfig) throws ServletException {
    this.excludedPaths = filterConfig.getInitParameter("excluded_paths");
    this.encoding = filterConfig.getInitParameter("encoding");

    otherInit();
}

From source file:de.jaxenter.eesummit.caroline.gui.filter.LogFilter.java

@Override
public void init(FilterConfig config) throws ServletException {

    dropUrls = new ArrayList<String>();
    int idx = 0;//from  ww  w  .  ja v  a2  s.  c o  m
    String dropUrlParam;
    while ((dropUrlParam = config.getInitParameter("dropurl." + idx)) != null) {
        logger.info("adding dropUrl " + idx + ": " + dropUrlParam);
        dropUrls.add(dropUrlParam);
        idx++;
    }

    String ndcParam = config.getInitParameter("ndc");

    ndcEnabled = false;
    if (ndcParam != null) {
        logger.info("NDC enabled: " + ndcParam);
        ndcEnabled = true;
        ndcSession = ndcParam.indexOf("session") != -1;
        ndcAddress = ndcParam.indexOf("address") != -1;
    }

}

From source file:org.nuxeo.ecm.webengine.gwt.dev.NuxeoLauncher.java

protected NuxeoApp createApplication(FilterConfig config) throws ServletException {
    URL cfg = getConfiguration();
    String homeParam = config.getInitParameter("home");
    String hostParam = config.getInitParameter("host");
    String portParam = config.getInitParameter("port");
    String profileParam = config.getInitParameter("profile");
    String updatePolicy = config.getInitParameter("updatePolicy");
    String offline = config.getInitParameter("offline");
    String isolated = config.getInitParameter("isolated");
    boolean isIsolated = Boolean.parseBoolean(isolated);

    String redirectPrefix = config.getInitParameter("redirectPrefix");
    String redirectTrace = config.getInitParameter("redirectTrace");
    String redirectTraceContent = config.getInitParameter("redirectTraceContent");

    File home = null;//from w  w w . j a va 2 s . co m
    String host = hostParam == null ? "localhost" : null;
    int port = portParam == null ? 8081 : Integer.parseInt(portParam);
    String profile = profileParam == null ? NuxeoApp.CORE_SERVER_541_SNAPSHOT : profileParam;
    if (homeParam == null) {
        String userDir = System.getProperty("user.home");
        String sep = userDir.endsWith("/") ? "" : "/";
        home = new File(userDir + sep + ".nxserver-gwt");
    } else {
        homeParam = StringUtils.expandVars(homeParam, System.getProperties());
        home = new File(homeParam);
    }

    // start redirect service
    redirect = new RedirectService(host, port);
    if (redirectPrefix != null) {
        redirect.setRedirectPrefix(redirectPrefix);
    }
    if (redirectTrace != null && Boolean.parseBoolean(redirectTrace)) {
        redirect.setTrace(true);
    }
    if (redirectTraceContent != null && Boolean.parseBoolean(redirectTraceContent)) {
        redirect.setTrace(true);
        redirect.setTraceContent(true);
    }

    System.out.println("+---------------------------------------------------------");
    System.out.println("| Nuxeo Server Profile: " + (profile == null ? "custom" : profile));
    System.out.println("| Home Directory: " + home);
    System.out.println("| HTTP server at: " + host + ":" + port);
    System.out.println("| Use cache: " + useCache() + "; Snapshot update policy: " + updatePolicy
            + "; offline: " + offline);
    System.out.println("+---------------------------------------------------------\n");

    NuxeoApp.setHttpServerAddress(host, port);

    try {
        MyNuxeoApp app = new MyNuxeoApp(home, null, isIsolated);
        if (updatePolicy != null) {
            app.setUpdatePolicy(updatePolicy);
        }
        if (offline != null) {
            app.setOffline(Boolean.parseBoolean(offline));
        }
        if (cfg == null) {
            app.build(profile, useCache());
        } else {
            app.build(cfg, useCache());
        }
        System.setProperty("java.naming.factory.initial", "org.nuxeo.runtime.jtajca.NamingContextFactory");
        System.setProperty("java.naming.factory.url.pkgs", "org.nuxeo.runtime.jtajca");
        app.start();
        return app;
    } catch (Exception e) {
        throw new ServletException(e);
    }

}

From source file:org.vosao.filter.SiteFilter.java

@Override
public void init(FilterConfig config) {
    skipURLs = new ArrayList<String>();
    for (String url : SKIP_URLS) {
        skipURLs.add(url);//  ww w.  j a v  a 2s  .  c o m
    }
    String skipURLParam = config.getInitParameter("skipURL");
    if (!StringUtils.isEmpty(skipURLParam)) {
        String[] urls = skipURLParam.split(",");
        for (String url : urls) {
            skipURLs.add(url);
        }
    }
}

From source file:com.qualogy.qafe.gwt.server.filter.CORSFilter.java

public void init(FilterConfig filterConfig) throws ServletException {
    Iterator<String> iterParam = params2ResponseHeaders.keySet().iterator();
    while (iterParam.hasNext()) {
        String param = iterParam.next();
        String paramValue = filterConfig.getInitParameter(param);
        if (StringUtils.isNotBlank(paramValue)) {
            String header = params2ResponseHeaders.get(param);
            responseHeaders.put(header, paramValue);
        }/* w  ww . j a  v a 2s  .  co m*/
    }
}