Example usage for javax.servlet FilterConfig getServletContext

Introduction

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

Prototype

public ServletContext getServletContext();

Source Link

Document

Returns a reference to the ServletContext in which the caller is executing.

Usage

From source file:org.impalaframework.web.integration.BaseLockingProxyFilter.java

public void init(FilterConfig filterConfig) throws ServletException {
    this.filterConfig = filterConfig;
    ModuleManagementFacade moduleManagementFacade = ImpalaServletUtils
            .getModuleManagementFacade(filterConfig.getServletContext());
    this.frameworkLockHolder = moduleManagementFacade.getFrameworkLockHolder();
}

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From source file:org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteResponseTest.java

@Test
public void testResolveGatewayParams() throws Exception {

    UrlRewriteProcessor rewriter = EasyMock.createNiceMock(UrlRewriteProcessor.class);

    ServletContext context = EasyMock.createNiceMock(ServletContext.class);
    EasyMock.expect(context.getAttribute(UrlRewriteServletContextListener.PROCESSOR_ATTRIBUTE_NAME))
            .andReturn(rewriter).anyTimes();

    FilterConfig config = EasyMock.createNiceMock(FilterConfig.class);
    EasyMock.expect(config.getServletContext()).andReturn(context).anyTimes();

    HttpServletRequest request = EasyMock.createNiceMock(HttpServletRequest.class);
    EasyMock.expect(request.getScheme()).andReturn("mock-scheme").anyTimes();
    EasyMock.expect(request.getLocalName()).andReturn("mock-host").anyTimes();
    EasyMock.expect(request.getLocalPort()).andReturn(42).anyTimes();
    EasyMock.expect(request.getContextPath()).andReturn("/mock-path").anyTimes();
    HttpServletResponse response = EasyMock.createNiceMock(HttpServletResponse.class);

    EasyMock.replay(rewriter, context, config, request, response);

    UrlRewriteResponse rewriteResponse = new UrlRewriteResponse(config, request, response);

    List<String> url = rewriteResponse.resolve("gateway.url");
    assertThat(url, hasItems(new String[] { "mock-scheme://mock-host:42/mock-path" }));

    List<String> scheme = rewriteResponse.resolve("gateway.scheme");
    assertThat(scheme, hasItems(new String[] { "mock-scheme" }));

    List<String> host = rewriteResponse.resolve("gateway.host");
    assertThat(host, hasItems(new String[] { "mock-host" }));

    List<String> port = rewriteResponse.resolve("gateway.port");
    assertThat(port, hasItems(new String[] { "42" }));

    List<String> addr = rewriteResponse.resolve("gateway.addr");
    assertThat(addr, hasItems(new String[] { "mock-host:42" }));

    List<String> address = rewriteResponse.resolve("gateway.addr");
    assertThat(address, hasItems(new String[] { "mock-host:42" }));

    List<String> path = rewriteResponse.resolve("gateway.path");
    assertThat(path, hasItems(new String[] { "/mock-path" }));
}

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From source file:org.usergrid.rest.SwaggerServlet.java

@Override
public void init(FilterConfig config) throws ServletException {
    logger.info("init(FilterConfig paramFilterConfig)");
    if (sc == null) {
        sc = config.getServletContext();
    }//from w  w  w. j  a  v  a 2 s  .c  o  m
    properties = (Properties) getSpringBeanFromWeb("properties");
    loadSwagger();
}

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From source file:com.wikipy.security.AuthenticationFilter.java

@Override
public void init(FilterConfig config) throws ServletException {
    WebApplicationContext ctx = WebApplicationContextUtils
            .getRequiredWebApplicationContext(config.getServletContext());
    userService = (BasicUserService) ctx.getBean("userService");
    cacheService = (EhCacheService) ctx.getBean("cacheService");
}

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

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

    // ?  // w w  w  . java 2  s  . c  o m
    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);
    }
}

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From source file:ar.sgt.resolver.filter.ResolverFilter.java

@Override
public void init(FilterConfig filterConfig) throws ServletException {
    log.debug("Initializing filter");
    this.resolverConfig = (ResolverConfig) filterConfig.getServletContext()
            .getAttribute(ContextLoader.RESOLVER_CONFIG);
    this.appendBackSlash = filterConfig.getInitParameter("append_backslash") != null
            ? Boolean.parseBoolean(filterConfig.getInitParameter("append_backslash"))
            : true;//w  ww.  java 2s . co m
    this.filterConfig = filterConfig;
    if (filterConfig.getInitParameter("exclude-path") != null) {
        this.excludePath = new HashSet<String>(
                Arrays.asList(StringUtils.split(filterConfig.getInitParameter("exclude-path"), ",")));
    } else {
        this.excludePath = null;
    }
}

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From source file:net.sourceforge.fenixedu.presentationTier.servlets.filters.AnnualTeachingCreditsDocumentFilter.java

@Override
public void init(FilterConfig arg0) throws ServletException {
    servletContext = arg0.getServletContext();
}

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From source file:com.mtgi.analytics.servlet.BehaviorTrackingFilter.java

public void init(FilterConfig config) throws ServletException {
    servletContext = config.getServletContext();
    WebApplicationContext context = getRequiredWebApplicationContext(servletContext);
    String managerName = config.getInitParameter(PARAM_MANAGER_NAME);

    BehaviorTrackingManager manager;//from w ww.ja  va  2s.  c  o  m
    if (managerName == null) {
        //if there is no bean name configured, we assume there
        //must be exactly one such bean in the application context.
        Map<?, ?> managers = context.getBeansOfType(BehaviorTrackingManager.class);
        if (managers.isEmpty())
            throw new ServletException(
                    "Unable to find a bean of class " + BehaviorTrackingManager.class.getName()
                            + " in the Spring application context; perhaps it has not been configured?");
        if (managers.size() > 1)
            throw new ServletException("More than one instance of " + BehaviorTrackingManager.class.getName()
                    + " in Spring application context; you must specify which to use with the filter parameter "
                    + PARAM_MANAGER_NAME);

        manager = (BehaviorTrackingManager) managers.values().iterator().next();
    } else {
        //lookup the specified bean name.
        manager = (BehaviorTrackingManager) context.getBean(managerName, BehaviorTrackingManager.class);
    }

    //see if there is an event type name configured.
    String eventType = config.getInitParameter(PARAM_EVENT_TYPE);

    //parameters included in event data
    String params = config.getInitParameter(PARAM_PARAMETERS_INCLUDE);
    String[] parameters = params == null ? null : LIST_SEPARATOR.split(params);

    //parameters included in event name
    String nameParams = config.getInitParameter(PARAM_PARAMETERS_NAME);
    String[] nameParameters = nameParams == null ? null : LIST_SEPARATOR.split(nameParams);

    delegate = new ServletRequestBehaviorTrackingAdapter(eventType, manager, parameters, nameParameters, null);

    //increment count of tracking filters registered in the servlet context.  the filter
    //and alternative request listener check this attribute to make sure both are not registered at once.
    Integer count = (Integer) servletContext.getAttribute(ATT_FILTER_REGISTERED);
    servletContext.setAttribute(ATT_FILTER_REGISTERED, count == null ? 1 : count + 1);
}

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From source file:org.wwarn.cms.authentication.CasAuthenticationFilter.java

public void init(FilterConfig config) throws ServletException {
    this.context = config.getServletContext();
    WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(context);
    ServiceRegistry serviceRegistry = (ServiceRegistry) ctx.getBean(ServiceRegistry.SERVICE_REGISTRY);
    transactionService = serviceRegistry.getTransactionService();
    nodeService = serviceRegistry.getNodeService();

    authComponent = (AuthenticationComponent) ctx.getBean("authenticationComponent");
    authService = (AuthenticationService) ctx.getBean("authenticationService");
    personService = (PersonService) ctx.getBean("personService");

    // Get a list of the available locales
    ConfigService configServiceService = (ConfigService) ctx.getBean("webClientConfigService");
    LanguagesConfigElement configElement = (LanguagesConfigElement) configServiceService.getConfig("Languages")
            .getConfigElement(LanguagesConfigElement.CONFIG_ELEMENT_ID);

    m_languages = configElement.getLanguages();
}

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From source file:com.idega.servlet.filter.CacheFilter.java

/**
 * Initialises blockingCache to use/*from  ww  w  . ja  v a  2  s .  com*/
 *
 * @throws CacheException The most likely cause is that a cache has not been
 *                        configured in ehcache's configuration file ehcache.xml for the filter name
 */
@Override
public void doInit() throws CacheException {
    //overriding from superclass

    int cacheSize = DEFAULT_CACHE_SIZE;
    long cacheTTLSeconds = DEFAULT_CACHE_TIME_SECONDS;
    long cacheTTLIdleSeconds = DEFAULT_CACHE_TIME_IDLE_SECONDS;

    FilterConfig config = this.getFilterConfig();
    ServletContext context = config.getServletContext();
    IWMainApplication iwma = IWMainApplication.getIWMainApplication(context);

    try {
        String propEnabled = iwma.getSettings().getProperty(PROPERTY_CACHE_FILTER_ENABLED);
        defaultEnabled = Boolean.valueOf(propEnabled).booleanValue();
        if (defaultEnabled) {
            log.info("CacheFilter is enabled");
        } else {
            log.info("CacheFilter is disabled");
        }
    } catch (Exception e) {
    }
    try {
        String propCacheSize = iwma.getSettings().getProperty(PROPERTY_CACHE_FILTER_SIZE);
        cacheSize = Integer.parseInt(propCacheSize);
    } catch (Exception e) {
    }
    try {
        String propTTL = iwma.getSettings().getProperty(PROPERTY_CACHE_FILTER_TTL);
        cacheTTLSeconds = Long.parseLong(propTTL);
    } catch (Exception e) {
    }
    try {
        String propIdleTTL = iwma.getSettings().getProperty(PROPERTY_CACHE_FILTER_IDLE_TTL);
        cacheTTLIdleSeconds = Long.parseLong(propIdleTTL);
    } catch (Exception e) {
    }

    final String cacheName = getCacheName();

    CacheManager cm = CacheManager.create();
    cm.removeCache(cacheName);
    Cache cache = new Cache(cacheName, cacheSize, true, false, cacheTTLSeconds, cacheTTLIdleSeconds);
    cm.addCache(cache);

    super.doInit();
    INITALIZED = true;
}

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