All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.acegisecurity.ui.logout.SecurityContextLogoutHandler Maven / Gradle / Ivy

There is a newer version: 1.0.7
Show newest version
/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.acegisecurity.ui.logout;

import org.acegisecurity.Authentication;

import org.acegisecurity.context.SecurityContextHolder;
import org.springframework.util.Assert;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;


/**
 * Performs a logout by modifying the {@link org.acegisecurity.context.SecurityContextHolder}.
 *
 * 

Will also invalidate the {@link HttpSession} if {@link #isInvalidateHttpSession()} is * true and the session is not null. * * @author Ben Alex * @version $Id: SecurityContextLogoutHandler.java 1692 2006-09-29 06:45:40Z benalex $ */ public class SecurityContextLogoutHandler implements LogoutHandler { //~ Methods ======================================================================================================== private boolean invalidateHttpSession = true; /** * Requires the request to be passed in. * * @param request from which to obtain a HTTP session (cannot be null) * @param response not used (can be null) * @param authentication not used (can be null) */ public void logout(HttpServletRequest request, HttpServletResponse response, Authentication authentication) { Assert.notNull(request, "HttpServletRequest required"); if (invalidateHttpSession) { HttpSession session = request.getSession(false); if (session != null) { session.invalidate(); } } SecurityContextHolder.clearContext(); } public boolean isInvalidateHttpSession() { return invalidateHttpSession; } /** * Causes the {@link HttpSession} to be invalidated when this * {@link LogoutHandler} is invoked. Defaults to true. * * @param invalidateHttpSession true if you wish the session to be * invalidated (default) or false if it should not be */ public void setInvalidateHttpSession(boolean invalidateHttpSession) { this.invalidateHttpSession = invalidateHttpSession; } }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy