| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.federation.store.records.impl.pb; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.classification.InterfaceStability.Unstable; |
| import org.apache.hadoop.yarn.api.records.impl.pb.ProtoUtils; |
| import org.apache.hadoop.yarn.federation.proto.YarnServerFederationProtos.SubClusterPolicyConfigurationProto; |
| import org.apache.hadoop.yarn.federation.proto.YarnServerFederationProtos.SubClusterPolicyConfigurationProtoOrBuilder; |
| import org.apache.hadoop.yarn.server.federation.store.records.SubClusterPolicyConfiguration; |
| |
| import com.google.protobuf.TextFormat; |
| |
| /** |
| * Protobuf based implementation of {@link SubClusterPolicyConfiguration}. |
| * |
| */ |
| @Private |
| @Unstable |
| public class SubClusterPolicyConfigurationPBImpl |
| extends SubClusterPolicyConfiguration { |
| |
| private SubClusterPolicyConfigurationProto proto = |
| SubClusterPolicyConfigurationProto.getDefaultInstance(); |
| private SubClusterPolicyConfigurationProto.Builder builder = null; |
| private boolean viaProto = false; |
| |
| public SubClusterPolicyConfigurationPBImpl() { |
| builder = SubClusterPolicyConfigurationProto.newBuilder(); |
| } |
| |
| public SubClusterPolicyConfigurationPBImpl( |
| SubClusterPolicyConfigurationProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public SubClusterPolicyConfigurationProto getProto() { |
| proto = viaProto ? proto : builder.build(); |
| viaProto = true; |
| return proto; |
| } |
| |
| private void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = SubClusterPolicyConfigurationProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| @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; |
| } |
| |
| @Override |
| public String toString() { |
| return TextFormat.shortDebugString(getProto()); |
| } |
| |
| @Override |
| public String getQueue() { |
| SubClusterPolicyConfigurationProtoOrBuilder p = viaProto ? proto : builder; |
| return p.getQueue(); |
| } |
| |
| @Override |
| public void setQueue(String queueName) { |
| maybeInitBuilder(); |
| if (queueName == null) { |
| builder.clearType(); |
| return; |
| } |
| builder.setQueue(queueName); |
| |
| } |
| |
| @Override |
| public String getType() { |
| SubClusterPolicyConfigurationProtoOrBuilder p = viaProto ? proto : builder; |
| return p.getType(); |
| } |
| |
| @Override |
| public void setType(String policyType) { |
| maybeInitBuilder(); |
| if (policyType == null) { |
| builder.clearType(); |
| return; |
| } |
| builder.setType(policyType); |
| } |
| |
| @Override |
| public ByteBuffer getParams() { |
| SubClusterPolicyConfigurationProtoOrBuilder p = viaProto ? proto : builder; |
| return ProtoUtils.convertFromProtoFormat(p.getParams()); |
| } |
| |
| @Override |
| public void setParams(ByteBuffer policyParams) { |
| maybeInitBuilder(); |
| if (policyParams == null) { |
| builder.clearParams(); |
| return; |
| } |
| builder.setParams(ProtoUtils.convertToProtoFormat(policyParams)); |
| } |
| |
| } |