| /** |
| * 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.server.api.records.impl.pb; |
| |
| |
| import org.apache.hadoop.yarn.api.records.ProtoBase; |
| import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.MasterKeyProto; |
| import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.NodeActionProto; |
| import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.RegistrationResponseProto; |
| import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.RegistrationResponseProtoOrBuilder; |
| import org.apache.hadoop.yarn.server.api.records.MasterKey; |
| import org.apache.hadoop.yarn.server.api.records.NodeAction; |
| import org.apache.hadoop.yarn.server.api.records.RegistrationResponse; |
| |
| public class RegistrationResponsePBImpl extends |
| ProtoBase<RegistrationResponseProto> implements RegistrationResponse { |
| RegistrationResponseProto proto = RegistrationResponseProto.getDefaultInstance(); |
| RegistrationResponseProto.Builder builder = null; |
| boolean viaProto = false; |
| |
| private MasterKey masterKey = null; |
| |
| public RegistrationResponsePBImpl() { |
| builder = RegistrationResponseProto.newBuilder(); |
| } |
| |
| public RegistrationResponsePBImpl(RegistrationResponseProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public RegistrationResponseProto getProto() { |
| |
| mergeLocalToProto(); |
| proto = viaProto ? proto : builder.build(); |
| viaProto = true; |
| return proto; |
| } |
| |
| private void mergeLocalToBuilder() { |
| if (this.masterKey != null) { |
| builder.setMasterKey(convertToProtoFormat(this.masterKey)); |
| } |
| } |
| |
| private void mergeLocalToProto() { |
| if (viaProto) |
| maybeInitBuilder(); |
| mergeLocalToBuilder(); |
| proto = builder.build(); |
| |
| viaProto = true; |
| } |
| |
| private void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = RegistrationResponseProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| @Override |
| public MasterKey getMasterKey() { |
| RegistrationResponseProtoOrBuilder p = viaProto ? proto : builder; |
| if (this.masterKey != null) { |
| return this.masterKey; |
| } |
| if (!p.hasMasterKey()) { |
| return null; |
| } |
| this.masterKey = convertFromProtoFormat(p.getMasterKey()); |
| return this.masterKey; |
| } |
| |
| @Override |
| public void setMasterKey(MasterKey masterKey) { |
| maybeInitBuilder(); |
| if (masterKey == null) |
| builder.clearMasterKey(); |
| this.masterKey = masterKey; |
| } |
| |
| @Override |
| public NodeAction getNodeAction() { |
| RegistrationResponseProtoOrBuilder p = viaProto ? proto : builder; |
| if(!p.hasNodeAction()) { |
| return null; |
| } |
| return convertFromProtoFormat(p.getNodeAction()); |
| } |
| |
| @Override |
| public void setNodeAction(NodeAction nodeAction) { |
| maybeInitBuilder(); |
| if (nodeAction == null) { |
| builder.clearNodeAction(); |
| return; |
| } |
| builder.setNodeAction(convertToProtoFormat(nodeAction)); |
| } |
| |
| private NodeAction convertFromProtoFormat(NodeActionProto p) { |
| return NodeAction.valueOf(p.name()); |
| } |
| |
| private NodeActionProto convertToProtoFormat(NodeAction t) { |
| return NodeActionProto.valueOf(t.name()); |
| } |
| |
| private MasterKeyPBImpl convertFromProtoFormat(MasterKeyProto p) { |
| return new MasterKeyPBImpl(p); |
| } |
| |
| private MasterKeyProto convertToProtoFormat(MasterKey t) { |
| return ((MasterKeyPBImpl)t).getProto(); |
| } |
| } |