Example usage for javax.servlet ServletContext removeAttribute

Introduction

In this page you can find the example usage for javax.servlet ServletContext removeAttribute.

Prototype

public void removeAttribute(String name);

Source Link

Document

Removes the attribute with the given name from this ServletContext.

Usage

From source file:com.nec.harvest.servlet.listener.HarvestSessionListener.java

@Override
public void sessionDestroyed(HttpSessionEvent event) {
    activeSessions--;/*from   www .j  a  v  a 2  s .  co m*/

    // ?
    HttpSession session = event.getSession();
    Assert.notNull(session, "No HttpSession Specified");

    ServletContext ctx = session.getServletContext();
    ctx.removeAttribute(Constants.USER_LOGGED_IN_LASTTIME);
    ctx.removeAttribute(Constants.SESS_ORGANIZATION_CODE);
    ctx.removeAttribute(Constants.SESS_BUSINESS_DAY);

    if (SecurityContextHolder.getContext().getAuthentication() != null) {
        // Remove from LRU Cache
        AuthenticatedUserDetails.removeUserPrincipal();

        // Empty authentication
        SecurityContextHolder.getContext().setAuthentication(null);
    }

    // ??????
    logger.info("A HttpSession [{}] is going to be destroyed", session.getId());
}

From source file:net.sourceforge.vulcan.web.VulcanContextListener.java

public void contextDestroyed(ServletContextEvent event) {
    final ServletContext context = event.getServletContext();
    context.removeAttribute(Keys.STATE_MANAGER);
    context.removeAttribute(Keys.EVENT_POOL);

    if (stateManager == null) {
        // startup probably failed.
        return;// www . j ava 2  s  .  co  m
    }

    try {
        stateManager.shutdown();
    } catch (Exception e) {
        context.log("Error during shutdown of stateManager", e);
    }
}

From source file:org.apache.shindig.common.servlet.GuiceServletContextListener.java

public void contextDestroyed(ServletContextEvent event) {
    ServletContext context = event.getServletContext();
    context.removeAttribute(INJECTOR_ATTRIBUTE);
}

From source file:com.jsquant.listener.JsquantContextListener.java

public void contextDestroyed(ServletContextEvent sce) {
    ServletContext context = sce.getServletContext();
    context.removeAttribute(ATTR_FILE_CACHE);

    HttpClient httpClient = getHttpClient(context);
    if (httpClient != null) {
        httpClient.getConnectionManager().shutdown();
    }/*from   www  .j a va  2  s . c  om*/
    context.removeAttribute(ATTR_HTTP_CLIENT);
}

From source file:org.apache.hadoop.hdfsproxy.TestLdapIpDirFilter.java

public void testDoFilter() throws ServletException, IOException, NamingException {
    LdapIpDirFilter filter = new LdapIpDirFilter();
    String baseName = "ou=proxyroles,dc=mycompany,dc=com";
    DummyLdapContext dlc = new DummyLdapContext();
    filter.initialize(baseName, dlc);/*www . j a  v  a  2 s  .  com*/
    request.setRemoteIPAddress("127.0.0.1");

    ServletContext context = config.getServletContext();
    context.removeAttribute("name.node.address");
    context.removeAttribute("name.conf");
    assertNull(context.getAttribute("name.node.address"));
    assertNull(context.getAttribute("name.conf"));
    filter.init(config);
    assertNotNull(context.getAttribute("name.node.address"));
    assertNotNull(context.getAttribute("name.conf"));

    request.removeAttribute("org.apache.hadoop.hdfsproxy.authorized.userID");
    FilterChain mockFilterChain = new DummyFilterChain();
    filter.doFilter(request, response, mockFilterChain);
    assertEquals(request.getAttribute("org.apache.hadoop.hdfsproxy.authorized.userID"), "testuser");

}

From source file:org.apache.hadoop.hdfsproxy.TestProxyFilter.java

public void testDoFilterHttp() throws ServletException, IOException {
    ProxyFilter filter = new ProxyFilter();

    ServletContext context = config.getServletContext();
    context.removeAttribute("name.node.address");
    context.removeAttribute("name.conf");
    assertNull(context.getAttribute("name.node.address"));
    assertNull(context.getAttribute("name.conf"));

    filter.init(config);/*  w w w  .j a  v  a  2s  .  c o  m*/

    assertNotNull(context.getAttribute("name.node.address"));
    assertNotNull(context.getAttribute("name.conf"));

    request.removeAttribute("authorized.ugi");
    assertNull(request.getAttribute("authorized.ugi"));

    FilterChain mockFilterChain = new DummyFilterChain();
    filter.doFilter(request, response, mockFilterChain);
    assertEquals(request.getAttribute("authorized.ugi").toString(), "nobody,test");

}

From source file:org.jasig.springframework.web.portlet.context.PortletContextLoaderListener.java

@Override
public void contextDestroyed(ServletContextEvent sce) {
    //destroy the root portlet app context
    final ServletContext servletContext = sce.getServletContext();
    contextLoader.closeWebApplicationContext(servletContext);

    servletContext
            .removeAttribute(PortletApplicationContextUtils2.ROOT_PORTLET_APPLICATION_CONTEXT_LOADER_ATTRIBUTE);
    contextLoader = null;//from  w  ww. java 2  s.  co  m
}

From source file:com.github.glue.mvc.guice.GuiceConfigListener.java

@Override
public void contextDestroyed(ServletContextEvent servletContextEvent) {
    ServletContext servletContext = servletContextEvent.getServletContext();
    GuiceContainer guiceContainer = (GuiceContainer) servletContext.getAttribute(IOCCONTAINER);
    servletContext.removeAttribute(IOCCONTAINER);

    super.contextDestroyed(servletContextEvent);
}

From source file:org.iterx.miru.support.servlet.dispatcher.context.BootstrapServletContextListener.java

public void contextDestroyed(ServletContextEvent servletContextEvent) {
    ServletContext servletContext;

    servletContext = servletContextEvent.getServletContext();
    servletContext.removeAttribute((DispatcherApplicationContext.class).getName());

    synchronized (contexts) {
        contexts.remove(resolveContextPath(servletContext));
    }//from w w  w . j av a2  s. c  o m
}

From source file:org.springframework.cloud.netflix.eureka.server.EurekaServerBootstrap.java

public void contextDestroyed(ServletContext context) {
    try {//w  ww .j ava 2 s .c o m
        log.info("Shutting down Eureka Server..");
        context.removeAttribute(EurekaServerContext.class.getName());

        destroyEurekaServerContext();
        destroyEurekaEnvironment();

    } catch (Throwable e) {
        log.error("Error shutting down eureka", e);
    }
    log.info("Eureka Service is now shutdown...");
}