| /** |
| * 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.yarn.api.records.LocalResource; |
| import org.apache.hadoop.yarn.api.records.LocalResourceType; |
| import org.apache.hadoop.yarn.api.records.LocalResourceVisibility; |
| import org.apache.hadoop.yarn.api.records.ProtoBase; |
| import org.apache.hadoop.yarn.api.records.URL; |
| import org.apache.hadoop.yarn.proto.YarnProtos.LocalResourceProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.LocalResourceProtoOrBuilder; |
| import org.apache.hadoop.yarn.proto.YarnProtos.LocalResourceTypeProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.LocalResourceVisibilityProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.URLProto; |
| import org.apache.hadoop.yarn.util.ProtoUtils; |
| |
| |
| |
| public class LocalResourcePBImpl extends ProtoBase<LocalResourceProto> |
| implements LocalResource { |
| LocalResourceProto proto = LocalResourceProto.getDefaultInstance(); |
| LocalResourceProto.Builder builder = null; |
| boolean viaProto = false; |
| |
| private URL url = null; |
| |
| public LocalResourcePBImpl() { |
| builder = LocalResourceProto.newBuilder(); |
| } |
| |
| public LocalResourcePBImpl(LocalResourceProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public synchronized LocalResourceProto getProto() { |
| mergeLocalToBuilder(); |
| proto = viaProto ? proto : builder.build(); |
| viaProto = true; |
| return proto; |
| } |
| |
| private synchronized void mergeLocalToBuilder() { |
| LocalResourceProtoOrBuilder l = viaProto ? proto : builder; |
| if (this.url != null |
| && !(l.getResource().equals(((URLPBImpl) url).getProto()))) { |
| maybeInitBuilder(); |
| l = builder; |
| builder.setResource(convertToProtoFormat(this.url)); |
| } |
| } |
| |
| private synchronized void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = LocalResourceProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| @Override |
| public synchronized long getSize() { |
| LocalResourceProtoOrBuilder p = viaProto ? proto : builder; |
| return (p.getSize()); |
| } |
| |
| @Override |
| public synchronized void setSize(long size) { |
| maybeInitBuilder(); |
| builder.setSize((size)); |
| } |
| @Override |
| public synchronized long getTimestamp() { |
| LocalResourceProtoOrBuilder p = viaProto ? proto : builder; |
| return (p.getTimestamp()); |
| } |
| |
| @Override |
| public synchronized void setTimestamp(long timestamp) { |
| maybeInitBuilder(); |
| builder.setTimestamp((timestamp)); |
| } |
| @Override |
| public synchronized LocalResourceType getType() { |
| LocalResourceProtoOrBuilder p = viaProto ? proto : builder; |
| if (!p.hasType()) { |
| return null; |
| } |
| return convertFromProtoFormat(p.getType()); |
| } |
| |
| @Override |
| public synchronized void setType(LocalResourceType type) { |
| maybeInitBuilder(); |
| if (type == null) { |
| builder.clearType(); |
| return; |
| } |
| builder.setType(convertToProtoFormat(type)); |
| } |
| @Override |
| public synchronized URL getResource() { |
| LocalResourceProtoOrBuilder p = viaProto ? proto : builder; |
| if (this.url != null) { |
| return this.url; |
| } |
| if (!p.hasResource()) { |
| return null; |
| } |
| this.url = convertFromProtoFormat(p.getResource()); |
| return this.url; |
| } |
| |
| @Override |
| public synchronized void setResource(URL resource) { |
| maybeInitBuilder(); |
| if (resource == null) |
| builder.clearResource(); |
| this.url = resource; |
| } |
| @Override |
| public synchronized LocalResourceVisibility getVisibility() { |
| LocalResourceProtoOrBuilder p = viaProto ? proto : builder; |
| if (!p.hasVisibility()) { |
| return null; |
| } |
| return convertFromProtoFormat(p.getVisibility()); |
| } |
| |
| @Override |
| public synchronized void setVisibility(LocalResourceVisibility visibility) { |
| maybeInitBuilder(); |
| if (visibility == null) { |
| builder.clearVisibility(); |
| return; |
| } |
| builder.setVisibility(convertToProtoFormat(visibility)); |
| } |
| |
| @Override |
| public synchronized String getPattern() { |
| LocalResourceProtoOrBuilder p = viaProto ? proto : builder; |
| if (!p.hasPattern()) { |
| return null; |
| } |
| return p.getPattern(); |
| } |
| |
| @Override |
| public synchronized void setPattern(String pattern) { |
| maybeInitBuilder(); |
| if (pattern == null) { |
| builder.clearPattern(); |
| return; |
| } |
| builder.setPattern(pattern); |
| } |
| |
| private LocalResourceTypeProto convertToProtoFormat(LocalResourceType e) { |
| return ProtoUtils.convertToProtoFormat(e); |
| } |
| |
| private LocalResourceType convertFromProtoFormat(LocalResourceTypeProto e) { |
| return ProtoUtils.convertFromProtoFormat(e); |
| } |
| |
| private URLPBImpl convertFromProtoFormat(URLProto p) { |
| return new URLPBImpl(p); |
| } |
| |
| private URLProto convertToProtoFormat(URL t) { |
| return ((URLPBImpl)t).getProto(); |
| } |
| |
| private LocalResourceVisibilityProto convertToProtoFormat(LocalResourceVisibility e) { |
| return ProtoUtils.convertToProtoFormat(e); |
| } |
| |
| private LocalResourceVisibility convertFromProtoFormat(LocalResourceVisibilityProto e) { |
| return ProtoUtils.convertFromProtoFormat(e); |
| } |
| } |