| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.catalina.authenticator; |
| |
| import java.io.Serializable; |
| |
| import org.apache.catalina.Authenticator; |
| import org.apache.catalina.Context; |
| import org.apache.catalina.Manager; |
| import org.apache.catalina.Session; |
| import org.apache.catalina.SessionEvent; |
| import org.apache.catalina.SessionListener; |
| |
| public class SingleSignOnListener implements SessionListener, Serializable { |
| |
| private static final long serialVersionUID = 1L; |
| |
| private final String ssoId; |
| |
| public SingleSignOnListener(String ssoId) { |
| this.ssoId = ssoId; |
| } |
| |
| |
| @Override |
| public void sessionEvent(SessionEvent event) { |
| if (!Session.SESSION_DESTROYED_EVENT.equals(event.getType())) { |
| return; |
| } |
| |
| Session session = event.getSession(); |
| Manager manager = session.getManager(); |
| if (manager == null) { |
| return; |
| } |
| Context context = manager.getContext(); |
| Authenticator authenticator = context.getAuthenticator(); |
| if (!(authenticator instanceof AuthenticatorBase)) { |
| return; |
| } |
| SingleSignOn sso = ((AuthenticatorBase) authenticator).sso; |
| if (sso == null) { |
| return; |
| } |
| sso.sessionDestroyed(ssoId, session); |
| } |
| } |