| /** |
| * 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.impl.pb; |
| |
| |
| import java.nio.ByteBuffer; |
| |
| import org.apache.hadoop.yarn.api.records.ContainerToken; |
| import org.apache.hadoop.yarn.api.records.ProtoBase; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ContainerTokenProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ContainerTokenProtoOrBuilder; |
| |
| |
| |
| public class ContainerTokenPBImpl extends ProtoBase<ContainerTokenProto> implements ContainerToken { |
| private ContainerTokenProto proto = ContainerTokenProto.getDefaultInstance(); |
| private ContainerTokenProto.Builder builder = null; |
| private boolean viaProto = false; |
| |
| private ByteBuffer identifier; |
| private ByteBuffer password; |
| |
| |
| public ContainerTokenPBImpl() { |
| builder = ContainerTokenProto.newBuilder(); |
| } |
| |
| public ContainerTokenPBImpl(ContainerTokenProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public synchronized ContainerTokenProto getProto() { |
| mergeLocalToProto(); |
| proto = viaProto ? proto : builder.build(); |
| viaProto = true; |
| return proto; |
| } |
| |
| private synchronized void mergeLocalToBuilder() { |
| if (this.identifier != null) { |
| builder.setIdentifier(convertToProtoFormat(this.identifier)); |
| } |
| if (this.password != null) { |
| builder.setPassword(convertToProtoFormat(this.password)); |
| } |
| } |
| |
| private synchronized void mergeLocalToProto() { |
| if (viaProto) |
| maybeInitBuilder(); |
| mergeLocalToBuilder(); |
| proto = builder.build(); |
| viaProto = true; |
| } |
| |
| private synchronized void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = ContainerTokenProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| |
| @Override |
| public synchronized ByteBuffer getIdentifier() { |
| ContainerTokenProtoOrBuilder p = viaProto ? proto : builder; |
| if (this.identifier != null) { |
| return this.identifier; |
| } |
| if (!p.hasIdentifier()) { |
| return null; |
| } |
| this.identifier = convertFromProtoFormat(p.getIdentifier()); |
| return this.identifier; |
| } |
| |
| @Override |
| public synchronized void setIdentifier(ByteBuffer identifier) { |
| maybeInitBuilder(); |
| if (identifier == null) |
| builder.clearIdentifier(); |
| this.identifier = identifier; |
| } |
| @Override |
| public synchronized ByteBuffer getPassword() { |
| ContainerTokenProtoOrBuilder p = viaProto ? proto : builder; |
| if (this.password != null) { |
| return this.password; |
| } |
| if (!p.hasPassword()) { |
| return null; |
| } |
| this.password = convertFromProtoFormat(p.getPassword()); |
| return this.password; |
| } |
| |
| @Override |
| public synchronized void setPassword(ByteBuffer password) { |
| maybeInitBuilder(); |
| if (password == null) |
| builder.clearPassword(); |
| this.password = password; |
| } |
| @Override |
| public synchronized String getKind() { |
| ContainerTokenProtoOrBuilder p = viaProto ? proto : builder; |
| if (!p.hasKind()) { |
| return null; |
| } |
| return (p.getKind()); |
| } |
| |
| @Override |
| public synchronized void setKind(String kind) { |
| maybeInitBuilder(); |
| if (kind == null) { |
| builder.clearKind(); |
| return; |
| } |
| builder.setKind((kind)); |
| } |
| @Override |
| public synchronized String getService() { |
| ContainerTokenProtoOrBuilder p = viaProto ? proto : builder; |
| if (!p.hasService()) { |
| return null; |
| } |
| return (p.getService()); |
| } |
| |
| @Override |
| public synchronized void setService(String service) { |
| maybeInitBuilder(); |
| if (service == null) { |
| builder.clearService(); |
| return; |
| } |
| builder.setService((service)); |
| } |
| |
| } |