| /** |
| * 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.hadoop.yarn.api.records; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.classification.InterfaceAudience.Public; |
| import org.apache.hadoop.classification.InterfaceStability.Stable; |
| import org.apache.hadoop.classification.InterfaceStability.Unstable; |
| import org.apache.hadoop.yarn.util.Records; |
| |
| /** |
| * <p><code>Token</code> is the security entity used by the framework |
| * to verify authenticity of any resource.</p> |
| */ |
| @Public |
| @Stable |
| public abstract class Token { |
| |
| @Private |
| @Unstable |
| public static Token newInstance(byte[] identifier, String kind, byte[] password, |
| String service) { |
| Token token = Records.newRecord(Token.class); |
| token.setIdentifier(ByteBuffer.wrap(identifier)); |
| token.setKind(kind); |
| token.setPassword(ByteBuffer.wrap(password)); |
| token.setService(service); |
| return token; |
| } |
| |
| /** |
| * Get the token identifier. |
| * @return token identifier |
| */ |
| @Public |
| @Stable |
| public abstract ByteBuffer getIdentifier(); |
| |
| @Private |
| @Unstable |
| public abstract void setIdentifier(ByteBuffer identifier); |
| |
| /** |
| * Get the token password |
| * @return token password |
| */ |
| @Public |
| @Stable |
| public abstract ByteBuffer getPassword(); |
| |
| @Private |
| @Unstable |
| public abstract void setPassword(ByteBuffer password); |
| |
| /** |
| * Get the token kind. |
| * @return token kind |
| */ |
| @Public |
| @Stable |
| public abstract String getKind(); |
| |
| @Private |
| @Unstable |
| public abstract void setKind(String kind); |
| |
| /** |
| * Get the service to which the token is allocated. |
| * @return service to which the token is allocated |
| */ |
| @Public |
| @Stable |
| public abstract String getService(); |
| |
| @Private |
| @Unstable |
| public abstract void setService(String service); |
| |
| } |