| /** |
| * 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.protocolrecords.impl.pb; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse; |
| import org.apache.hadoop.yarn.api.records.NodeLabel; |
| import org.apache.hadoop.yarn.api.records.impl.pb.NodeLabelPBImpl; |
| import org.apache.hadoop.yarn.proto.YarnProtos.NodeLabelProto; |
| import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetClusterNodeLabelsResponseProto; |
| import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetClusterNodeLabelsResponseProtoOrBuilder; |
| |
| public class GetClusterNodeLabelsResponsePBImpl extends |
| GetClusterNodeLabelsResponse { |
| GetClusterNodeLabelsResponseProto proto = GetClusterNodeLabelsResponseProto |
| .getDefaultInstance(); |
| GetClusterNodeLabelsResponseProto.Builder builder = null; |
| private List<NodeLabel> updatedNodeLabels; |
| boolean viaProto = false; |
| |
| public GetClusterNodeLabelsResponsePBImpl() { |
| builder = GetClusterNodeLabelsResponseProto.newBuilder(); |
| } |
| |
| public GetClusterNodeLabelsResponsePBImpl( |
| GetClusterNodeLabelsResponseProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public synchronized GetClusterNodeLabelsResponseProto getProto() { |
| mergeLocalToProto(); |
| proto = viaProto ? proto : builder.build(); |
| viaProto = true; |
| return proto; |
| } |
| |
| private void mergeLocalToProto() { |
| if (viaProto) |
| maybeInitBuilder(); |
| mergeLocalToBuilder(); |
| proto = builder.build(); |
| viaProto = true; |
| } |
| |
| private void mergeLocalToBuilder() { |
| if (this.updatedNodeLabels != null) { |
| addNodeLabelsToProto(); |
| } |
| } |
| |
| private void addNodeLabelsToProto() { |
| maybeInitBuilder(); |
| builder.clearNodeLabels(); |
| builder.clearDeprecatedNodeLabels(); |
| List<NodeLabelProto> protoList = new ArrayList<NodeLabelProto>(); |
| List<String> protoListString = new ArrayList<String>(); |
| for (NodeLabel r : this.updatedNodeLabels) { |
| protoList.add(convertToProtoFormat(r)); |
| protoListString.add(r.getName()); |
| } |
| builder.addAllNodeLabels(protoList); |
| builder.addAllDeprecatedNodeLabels(protoListString); |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (other == null) |
| return false; |
| if (other.getClass().isAssignableFrom(this.getClass())) { |
| return this.getProto().equals(this.getClass().cast(other).getProto()); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| assert false : "hashCode not designed"; |
| return 0; |
| } |
| |
| private void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = GetClusterNodeLabelsResponseProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| @Override |
| public synchronized void setNodeLabelList(List<NodeLabel> nodeLabels) { |
| maybeInitBuilder(); |
| this.updatedNodeLabels = new ArrayList<>(); |
| if (nodeLabels == null) { |
| builder.clearNodeLabels(); |
| return; |
| } |
| this.updatedNodeLabels.addAll(nodeLabels); |
| } |
| |
| /** |
| * @deprecated Use {@link #getNodeLabelList()} instead. |
| */ |
| @Override |
| @Deprecated |
| public synchronized Set<String> getNodeLabels() { |
| Set<String> set = new HashSet<>(); |
| List<NodeLabel> labelList = getNodeLabelList(); |
| if (labelList != null) { |
| for (NodeLabel label : labelList) { |
| set.add(label.getName()); |
| } |
| } |
| return set; |
| } |
| |
| /** |
| * @deprecated Use {@link #setNodeLabelList(List)} instead. |
| */ |
| @Override |
| @Deprecated |
| public void setNodeLabels(Set<String> labels) { |
| List<NodeLabel> list = new ArrayList<>(); |
| for (String s : labels) { |
| list.add(NodeLabel.newInstance(s)); |
| } |
| setNodeLabelList(list); |
| } |
| |
| private void initLocalNodeLabels() { |
| GetClusterNodeLabelsResponseProtoOrBuilder p = viaProto ? proto : builder; |
| List<NodeLabelProto> attributesProtoList = p.getNodeLabelsList(); |
| this.updatedNodeLabels = new ArrayList<NodeLabel>(); |
| for (NodeLabelProto r : attributesProtoList) { |
| this.updatedNodeLabels.add(convertFromProtoFormat(r)); |
| } |
| } |
| |
| @Override |
| public synchronized List<NodeLabel> getNodeLabelList() { |
| if (this.updatedNodeLabels != null) { |
| return this.updatedNodeLabels; |
| } |
| initLocalNodeLabels(); |
| return this.updatedNodeLabels; |
| } |
| |
| private NodeLabel convertFromProtoFormat(NodeLabelProto p) { |
| return new NodeLabelPBImpl(p); |
| } |
| |
| private NodeLabelProto convertToProtoFormat(NodeLabel t) { |
| return ((NodeLabelPBImpl) t).getProto(); |
| } |
| |
| @Override |
| public String toString() { |
| return getProto().toString(); |
| } |
| } |