| /** |
| * 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 org.apache.hadoop.classification.InterfaceAudience; |
| import org.apache.hadoop.classification.InterfaceStability; |
| import org.apache.hadoop.yarn.api.records.ProfileCapability; |
| import org.apache.hadoop.yarn.api.records.Resource; |
| import org.apache.hadoop.yarn.proto.YarnProtos; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ProfileCapabilityProtoOrBuilder; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ProfileCapabilityProto; |
| import org.apache.hadoop.yarn.util.resource.Resources; |
| |
| /** |
| * Protobuf implementation for the ProfileCapability class. |
| */ |
| @InterfaceAudience.Private |
| @InterfaceStability.Unstable |
| public class ProfileCapabilityPBImpl extends ProfileCapability { |
| |
| private ProfileCapabilityProto proto = |
| ProfileCapabilityProto.getDefaultInstance(); |
| private ProfileCapabilityProto.Builder builder; |
| |
| private boolean viaProto; |
| |
| private String profile; |
| private Resource profileCapabilityOverride; |
| |
| public ProfileCapabilityPBImpl() { |
| builder = ProfileCapabilityProto.newBuilder(); |
| } |
| |
| public ProfileCapabilityPBImpl(ProfileCapabilityProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| @Override |
| public String getProfileName() { |
| if (profile != null) { |
| return profile; |
| } |
| ProfileCapabilityProtoOrBuilder p = viaProto ? proto : builder; |
| if (p.hasProfile()) { |
| profile = p.getProfile(); |
| } |
| return profile; |
| } |
| |
| @Override |
| public Resource getProfileCapabilityOverride() { |
| if (profileCapabilityOverride != null) { |
| return profileCapabilityOverride; |
| } |
| ProfileCapabilityProtoOrBuilder p = viaProto ? proto : builder; |
| if (p.hasProfileCapabilityOverride()) { |
| profileCapabilityOverride = |
| Resources.clone(new ResourcePBImpl(p.getProfileCapabilityOverride())); |
| } |
| return profileCapabilityOverride; |
| } |
| |
| @Override |
| public void setProfileName(String profileName) { |
| this.profile = profileName; |
| } |
| |
| @Override |
| public void setProfileCapabilityOverride(Resource r) { |
| this.profileCapabilityOverride = r; |
| } |
| |
| public ProfileCapabilityProto 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 (profile != null) { |
| builder.setProfile(profile); |
| } |
| if (profileCapabilityOverride != null) { |
| builder.setProfileCapabilityOverride( |
| convertToProtoFormat(profileCapabilityOverride)); |
| } |
| } |
| |
| private void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = ProfileCapabilityProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| private YarnProtos.ResourceProto convertToProtoFormat(Resource res) { |
| ResourcePBImpl r = new ResourcePBImpl(); |
| r.setMemorySize(res.getMemorySize()); |
| r.setVirtualCores(res.getVirtualCores()); |
| return r.getProto(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return getProto().hashCode(); |
| } |
| } |