135 lines
3.7 KiB
Java
135 lines
3.7 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.tomcat.dbcp.dbcp2.datasources;
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import java.io.Serializable;
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import org.apache.tomcat.dbcp.dbcp2.Utils;
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/**
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* <p>
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* Holds a user name and password pair. Serves as a poolable object key for the KeyedObjectPool backing a
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* SharedPoolDataSource. Two instances with the same user name are considered equal. This ensures that there will be
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* only one keyed pool for each user in the pool. The password is used (along with the user name) by the
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* KeyedCPDSConnectionFactory when creating new connections.
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* </p>
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*
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* <p>
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* {@link InstanceKeyDataSource#getConnection(String, String)} validates that the password used to create a connection
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* matches the password provided by the client.
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* </p>
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*
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* @since 2.0
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*/
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class UserPassKey implements Serializable {
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private static final long serialVersionUID = 5142970911626584817L;
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private final String userName;
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private final char[] userPassword;
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/**
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* @since 2.4.0
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*/
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UserPassKey(final String userName) {
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this(userName, (char[]) null);
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}
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/**
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* @since 2.4.0
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*/
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UserPassKey(final String userName, final char[] password) {
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this.userName = userName;
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this.userPassword = password;
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}
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UserPassKey(final String userName, final String userPassword) {
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this(userName, Utils.toCharArray(userPassword));
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}
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/**
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* Only takes the user name into account.
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*/
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@Override
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public boolean equals(final 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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final UserPassKey other = (UserPassKey) obj;
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if (userName == null) {
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if (other.userName != null) {
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return false;
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}
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} else if (!userName.equals(other.userName)) {
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return false;
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}
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return true;
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}
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/**
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* Gets the value of password.
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*
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* @return value of password.
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*/
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public String getPassword() {
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return Utils.toString(userPassword);
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}
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/**
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* Gets the value of password.
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*
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* @return value of password.
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*/
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public char[] getPasswordCharArray() {
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return userPassword;
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}
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/**
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* Gets the value of user name.
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*
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* @return value of user name.
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*/
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public String getUsername() {
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return userName;
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}
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/**
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* Only takes the user name into account.
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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 + ((userName == null) ? 0 : userName.hashCode());
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return result;
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}
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@Override
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public String toString() {
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final StringBuffer sb = new StringBuffer(super.toString());
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sb.append("[");
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sb.append(userName);
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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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