| /** |
| * 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.security.client; |
| |
| import java.io.DataInput; |
| import java.io.DataInputStream; |
| import java.io.DataOutput; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.io.Text; |
| import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier; |
| import org.apache.hadoop.yarn.proto.YarnSecurityTokenProtos.YARNDelegationTokenIdentifierProto; |
| |
| @Private |
| public abstract class YARNDelegationTokenIdentifier extends |
| AbstractDelegationTokenIdentifier { |
| |
| YARNDelegationTokenIdentifierProto.Builder builder = |
| YARNDelegationTokenIdentifierProto.newBuilder(); |
| |
| public YARNDelegationTokenIdentifier() { |
| } |
| |
| public YARNDelegationTokenIdentifier(Text owner, Text renewer, Text realUser) { |
| super(owner, renewer, realUser); |
| } |
| |
| public YARNDelegationTokenIdentifier( |
| YARNDelegationTokenIdentifierProto.Builder builder) { |
| this.builder = builder; |
| } |
| |
| @Override |
| public synchronized void readFields(DataInput in) throws IOException { |
| builder.mergeFrom((DataInputStream) in); |
| if (builder.getOwner() != null) { |
| setOwner(new Text(builder.getOwner())); |
| } |
| if (builder.getRenewer() != null) { |
| setRenewer(new Text(builder.getRenewer())); |
| } |
| if (builder.getRealUser() != null) { |
| setRealUser(new Text(builder.getRealUser())); |
| } |
| setIssueDate(builder.getIssueDate()); |
| setMaxDate(builder.getMaxDate()); |
| setSequenceNumber(builder.getSequenceNumber()); |
| setMasterKeyId(builder.getMasterKeyId()); |
| } |
| |
| private void setBuilderFields() { |
| if (builder.getOwner() != null && |
| !builder.getOwner().equals(getOwner().toString())) { |
| builder.setOwner(getOwner().toString()); |
| } |
| if (builder.getRenewer() != null && |
| !builder.getRenewer().equals(getRenewer().toString())) { |
| builder.setRenewer(getRenewer().toString()); |
| } |
| if (builder.getRealUser() != null && |
| !builder.getRealUser().equals(getRealUser().toString())) { |
| builder.setRealUser(getRealUser().toString()); |
| } |
| if (builder.getIssueDate() != getIssueDate()) { |
| builder.setIssueDate(getIssueDate()); |
| } |
| if (builder.getMaxDate() != getMaxDate()) { |
| builder.setMaxDate(getMaxDate()); |
| } |
| if (builder.getSequenceNumber() != getSequenceNumber()) { |
| builder.setSequenceNumber(getSequenceNumber()); |
| } |
| if (builder.getMasterKeyId() != getMasterKeyId()) { |
| builder.setMasterKeyId(getMasterKeyId()); |
| } |
| } |
| |
| @Override |
| public synchronized void write(DataOutput out) throws IOException { |
| setBuilderFields(); |
| builder.build().writeTo((DataOutputStream) out); |
| } |
| |
| public YARNDelegationTokenIdentifierProto getProto() { |
| setBuilderFields(); |
| return builder.build(); |
| } |
| } |