| /* |
| * Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0, which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * This Source Code may also be made available under the following Secondary |
| * Licenses when the conditions for such availability set forth in the |
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| * version 2 with the GNU Classpath Exception, which is available at |
| * https://www.gnu.org/software/classpath/license.html. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| */ |
| |
| package com.sun.enterprise.resource; |
| |
| import com.sun.enterprise.deployment.ResourcePrincipal; |
| |
| import jakarta.resource.spi.ConnectionRequestInfo; |
| |
| /** |
| * This class represents the client-specific information associated |
| * with a resource. Used for pool partitioning |
| * |
| * @author Tony Ng |
| */ |
| public class ClientSecurityInfo { |
| |
| // union: either store Principal or ConnectionRequestInfo |
| private ResourcePrincipal prin; |
| private ConnectionRequestInfo info; |
| |
| static private final int NULL_HASH_CODE = Integer.valueOf(1).hashCode(); |
| |
| public ClientSecurityInfo(ResourcePrincipal prin) { |
| if (prin == null) { |
| throw new NullPointerException("Principal is null"); |
| } |
| this.prin = prin; |
| this.info = null; |
| } |
| |
| public ClientSecurityInfo(ConnectionRequestInfo info) { |
| // info can be null |
| this.prin = null; |
| this.info = info; |
| } |
| |
| |
| public ResourcePrincipal getPrincipal() { |
| return prin; |
| } |
| |
| public ConnectionRequestInfo getConnectionRequestInfo() { |
| return info; |
| } |
| |
| public boolean equals(Object obj) { |
| if (this == obj) return true; |
| if (obj == null) return false; |
| if (obj instanceof ClientSecurityInfo) { |
| ClientSecurityInfo other = (ClientSecurityInfo) obj; |
| return ((isEqual(prin, other.prin)) && |
| (isEqual(info, other.info))); |
| } |
| return false; |
| } |
| |
| public int hashCode() { |
| int result = NULL_HASH_CODE; |
| if (prin != null) { |
| result = prin.hashCode(); |
| } |
| if (info != null) { |
| result += info.hashCode(); |
| } |
| return result; |
| } |
| |
| private boolean isEqual(Object a, Object b) { |
| if (a == null) { |
| return (b == null); |
| } else { |
| return (a.equals(b)); |
| } |
| } |
| |
| public String toString() { |
| return "ClientSecurityInfo: prin=" + prin + " info=" + info; |
| } |
| } |