| /* |
| * 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.Context; |
| import org.apache.catalina.Session; |
| |
| /** |
| * Key used by SSO to identify a session. This key is used rather than the |
| * actual session to facilitate the replication of the SSO information |
| * across a cluster where replicating the entire session would generate |
| * significant, unnecessary overhead. |
| * |
| */ |
| public class SingleSignOnSessionKey implements Serializable { |
| |
| private static final long serialVersionUID = 1L; |
| |
| private final String sessionId; |
| private final String contextName; |
| private final String hostName; |
| |
| public SingleSignOnSessionKey(Session session) { |
| this.sessionId = session.getId(); |
| Context context = session.getManager().getContext(); |
| this.contextName = context.getName(); |
| this.hostName = context.getParent().getName(); |
| } |
| |
| public String getSessionId() { |
| return sessionId; |
| } |
| |
| public String getContextName() { |
| return contextName; |
| } |
| |
| public String getHostName() { |
| return hostName; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + |
| ((sessionId == null) ? 0 : sessionId.hashCode()); |
| result = prime * result + |
| ((contextName == null) ? 0 : contextName.hashCode()); |
| result = prime * result + |
| ((hostName == null) ? 0 : hostName.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null) { |
| return false; |
| } |
| if (getClass() != obj.getClass()) { |
| return false; |
| } |
| SingleSignOnSessionKey other = (SingleSignOnSessionKey) obj; |
| if (sessionId == null) { |
| if (other.sessionId != null) { |
| return false; |
| } |
| } else if (!sessionId.equals(other.sessionId)) { |
| return false; |
| } |
| if (contextName == null) { |
| if (other.contextName != null) { |
| return false; |
| } |
| } else if (!contextName.equals(other.contextName)) { |
| return false; |
| } |
| if (hostName == null) { |
| if (other.hostName != null) { |
| return false; |
| } |
| } else if (!hostName.equals(other.hostName)) { |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| // Session ID is 32. Standard text is 36. Host could easily be 20+. |
| // Context could be anything from 0 upwards. 128 seems like a reasonable |
| // size to accommodate most cases without being too big. |
| StringBuilder sb = new StringBuilder(128); |
| sb.append("Host: ["); |
| sb.append(hostName); |
| sb.append("], Context: ["); |
| sb.append(contextName); |
| sb.append("], SessionID: ["); |
| sb.append(sessionId); |
| sb.append("]"); |
| return sb.toString(); |
| } |
| } |