| /** |
| * 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.protocolrecords.impl.pb; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.hadoop.yarn.api.records.NodeId; |
| import org.apache.hadoop.yarn.api.records.ResourceOption; |
| import org.apache.hadoop.yarn.api.records.impl.pb.NodeIdPBImpl; |
| import org.apache.hadoop.yarn.api.records.impl.pb.ResourceOptionPBImpl; |
| import org.apache.hadoop.yarn.proto.YarnProtos.NodeIdProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.NodeResourceMapProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ResourceOptionProto; |
| import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.UpdateNodeResourceRequestProto; |
| import org.apache.hadoop.yarn.proto.YarnServerResourceManagerServiceProtos.UpdateNodeResourceRequestProtoOrBuilder; |
| import org.apache.hadoop.yarn.server.api.protocolrecords.UpdateNodeResourceRequest; |
| |
| public class UpdateNodeResourceRequestPBImpl extends UpdateNodeResourceRequest { |
| |
| UpdateNodeResourceRequestProto proto = UpdateNodeResourceRequestProto.getDefaultInstance(); |
| UpdateNodeResourceRequestProto.Builder builder = null; |
| boolean viaProto = false; |
| |
| Map<NodeId, ResourceOption> nodeResourceMap = null; |
| |
| public UpdateNodeResourceRequestPBImpl() { |
| builder = UpdateNodeResourceRequestProto.newBuilder(); |
| } |
| |
| public UpdateNodeResourceRequestPBImpl(UpdateNodeResourceRequestProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| @Override |
| public Map<NodeId, ResourceOption> getNodeResourceMap() { |
| initNodeResourceMap(); |
| return this.nodeResourceMap; |
| } |
| |
| @Override |
| public void setNodeResourceMap(Map<NodeId, ResourceOption> nodeResourceMap) { |
| if (nodeResourceMap == null) { |
| return; |
| } |
| initNodeResourceMap(); |
| this.nodeResourceMap.clear(); |
| this.nodeResourceMap.putAll(nodeResourceMap); |
| } |
| |
| public UpdateNodeResourceRequestProto getProto() { |
| mergeLocalToProto(); |
| proto = viaProto ? proto : builder.build(); |
| viaProto = true; |
| return proto; |
| } |
| |
| private void mergeLocalToBuilder() { |
| if (this.nodeResourceMap != null) { |
| addNodeResourceMap(); |
| } |
| } |
| |
| private void mergeLocalToProto() { |
| if (viaProto) |
| maybeInitBuilder(); |
| mergeLocalToBuilder(); |
| proto = builder.build(); |
| viaProto = true; |
| } |
| |
| private void initNodeResourceMap() { |
| if (this.nodeResourceMap != null) { |
| return; |
| } |
| UpdateNodeResourceRequestProtoOrBuilder p = viaProto ? proto : builder; |
| List<NodeResourceMapProto> list = p.getNodeResourceMapList(); |
| this.nodeResourceMap = new HashMap<NodeId, ResourceOption>(list |
| .size()); |
| for (NodeResourceMapProto nodeResourceProto : list) { |
| this.nodeResourceMap.put(convertFromProtoFormat(nodeResourceProto.getNodeId()), |
| convertFromProtoFormat(nodeResourceProto.getResourceOption())); |
| } |
| } |
| |
| private void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = UpdateNodeResourceRequestProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| private NodeIdProto convertToProtoFormat(NodeId nodeId) { |
| return ((NodeIdPBImpl)nodeId).getProto(); |
| } |
| |
| private NodeId convertFromProtoFormat(NodeIdProto proto) { |
| return new NodeIdPBImpl(proto); |
| } |
| |
| private ResourceOptionPBImpl convertFromProtoFormat(ResourceOptionProto c) { |
| return new ResourceOptionPBImpl(c); |
| } |
| |
| private ResourceOptionProto convertToProtoFormat(ResourceOption c) { |
| return ((ResourceOptionPBImpl)c).getProto(); |
| } |
| |
| private void addNodeResourceMap() { |
| maybeInitBuilder(); |
| builder.clearNodeResourceMap(); |
| if (nodeResourceMap == null) { |
| return; |
| } |
| Iterable<? extends NodeResourceMapProto> values |
| = new Iterable<NodeResourceMapProto>() { |
| |
| @Override |
| public Iterator<NodeResourceMapProto> iterator() { |
| return new Iterator<NodeResourceMapProto>() { |
| Iterator<NodeId> nodeIterator = nodeResourceMap |
| .keySet().iterator(); |
| |
| @Override |
| public boolean hasNext() { |
| return nodeIterator.hasNext(); |
| } |
| |
| @Override |
| public NodeResourceMapProto next() { |
| NodeId nodeId = nodeIterator.next(); |
| return NodeResourceMapProto.newBuilder().setNodeId( |
| convertToProtoFormat(nodeId)).setResourceOption( |
| convertToProtoFormat(nodeResourceMap.get(nodeId))).build(); |
| } |
| |
| @Override |
| public void remove() { |
| throw new UnsupportedOperationException(); |
| } |
| }; |
| } |
| }; |
| this.builder.addAllNodeResourceMap(values); |
| } |
| |
| @Override |
| public int hashCode() { |
| return getProto().hashCode(); |
| } |
| |
| @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; |
| } |
| } |