123 lines
3.8 KiB
Java
123 lines
3.8 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.catalina.authenticator;
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import java.io.Serializable;
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import org.apache.catalina.Context;
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import org.apache.catalina.Session;
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/**
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* Key used by SSO to identify a session. This key is used rather than the
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* actual session to facilitate the replication of the SSO information
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* across a cluster where replicating the entire session would generate
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* significant, unnecessary overhead.
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*
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*/
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public class SingleSignOnSessionKey implements Serializable {
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private static final long serialVersionUID = 1L;
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private final String sessionId;
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private final String contextName;
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private final String hostName;
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public SingleSignOnSessionKey(Session session) {
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this.sessionId = session.getId();
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Context context = session.getManager().getContext();
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this.contextName = context.getName();
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this.hostName = context.getParent().getName();
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}
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public String getSessionId() {
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return sessionId;
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}
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public String getContextName() {
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return contextName;
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}
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public String getHostName() {
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return hostName;
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result +
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((sessionId == null) ? 0 : sessionId.hashCode());
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result = prime * result +
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((contextName == null) ? 0 : contextName.hashCode());
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result = prime * result +
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((hostName == null) ? 0 : hostName.hashCode());
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj) {
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return true;
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}
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if (obj == null) {
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return false;
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}
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if (getClass() != obj.getClass()) {
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return false;
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}
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SingleSignOnSessionKey other = (SingleSignOnSessionKey) obj;
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if (sessionId == null) {
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if (other.sessionId != null) {
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return false;
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}
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} else if (!sessionId.equals(other.sessionId)) {
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return false;
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}
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if (contextName == null) {
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if (other.contextName != null) {
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return false;
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}
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} else if (!contextName.equals(other.contextName)) {
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return false;
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}
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if (hostName == null) {
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if (other.hostName != null) {
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return false;
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}
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} else if (!hostName.equals(other.hostName)) {
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return false;
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}
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return true;
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}
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@Override
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public String toString() {
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// Session ID is 32. Standard text is 36. Host could easily be 20+.
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// Context could be anything from 0 upwards. 128 seems like a reasonable
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// size to accommodate most cases without being too big.
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StringBuilder sb = new StringBuilder(128);
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sb.append("Host: [");
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sb.append(hostName);
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sb.append("], Context: [");
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sb.append(contextName);
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sb.append("], SessionID: [");
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sb.append(sessionId);
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sb.append("]");
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return sb.toString();
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}
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}
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