| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * Licensed 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.onosproject.store.resource.impl; |
| |
| import com.esotericsoftware.kryo.Kryo; |
| import com.esotericsoftware.kryo.Serializer; |
| import com.esotericsoftware.kryo.io.Input; |
| import com.esotericsoftware.kryo.io.Output; |
| import com.google.common.collect.Range; |
| import com.google.common.collect.RangeSet; |
| import com.google.common.collect.TreeRangeSet; |
| import org.onlab.util.ClosedOpenRange; |
| import org.onosproject.net.resource.DiscreteResourceCodec; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| /** |
| * Kryo Serializer for {@link EncodedDiscreteResources}. |
| */ |
| final class EncodedResourcesSerializer extends Serializer<EncodedDiscreteResources> { |
| @Override |
| public void write(Kryo kryo, Output output, EncodedDiscreteResources object) { |
| List<ClosedOpenRange> ranges = object.rangeSet().asRanges().stream() |
| .map(ClosedOpenRange::of) |
| .collect(Collectors.toList()); |
| kryo.writeObject(output, ranges); |
| kryo.writeClassAndObject(output, object.codec()); |
| } |
| |
| @Override |
| public EncodedDiscreteResources read(Kryo kryo, Input input, Class<EncodedDiscreteResources> cls) { |
| @SuppressWarnings("unchecked") |
| List<ClosedOpenRange> ranges = kryo.readObject(input, ArrayList.class); |
| DiscreteResourceCodec codec = (DiscreteResourceCodec) kryo.readClassAndObject(input); |
| |
| RangeSet<Integer> rangeSet = TreeRangeSet.create(); |
| ranges.stream() |
| .map(x -> Range.closedOpen(x.lowerBound(), x.upperBound())) |
| .forEach(rangeSet::add); |
| return new EncodedDiscreteResources(rangeSet, codec); |
| } |
| } |