Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016-present Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Sho SHIMIZU | 2795d63 | 2016-05-25 14:10:13 -0700 | [diff] [blame] | 16 | package org.onosproject.store.resource.impl; |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 17 | |
| 18 | import com.esotericsoftware.kryo.Kryo; |
| 19 | import com.esotericsoftware.kryo.Serializer; |
| 20 | import com.esotericsoftware.kryo.io.Input; |
| 21 | import com.esotericsoftware.kryo.io.Output; |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 22 | import com.google.common.collect.Range; |
Sho SHIMIZU | 758cf63 | 2016-05-25 15:25:59 -0700 | [diff] [blame] | 23 | import com.google.common.collect.RangeSet; |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 24 | import com.google.common.collect.TreeRangeSet; |
| 25 | import org.onlab.util.ClosedOpenRange; |
Sho SHIMIZU | 2795d63 | 2016-05-25 14:10:13 -0700 | [diff] [blame] | 26 | import org.onosproject.net.resource.DiscreteResourceCodec; |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 27 | |
| 28 | import java.util.ArrayList; |
| 29 | import java.util.List; |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 30 | import java.util.stream.Collectors; |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 31 | |
| 32 | /** |
Sho SHIMIZU | 2795d63 | 2016-05-25 14:10:13 -0700 | [diff] [blame] | 33 | * Kryo Serializer for {@link EncodedDiscreteResources}. |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 34 | */ |
Sho SHIMIZU | 2795d63 | 2016-05-25 14:10:13 -0700 | [diff] [blame] | 35 | final class EncodedResourcesSerializer extends Serializer<EncodedDiscreteResources> { |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 36 | @Override |
Sho SHIMIZU | 2795d63 | 2016-05-25 14:10:13 -0700 | [diff] [blame] | 37 | public void write(Kryo kryo, Output output, EncodedDiscreteResources object) { |
Sho SHIMIZU | 758cf63 | 2016-05-25 15:25:59 -0700 | [diff] [blame] | 38 | List<ClosedOpenRange> ranges = object.rangeSet().asRanges().stream() |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 39 | .map(ClosedOpenRange::of) |
| 40 | .collect(Collectors.toList()); |
| 41 | kryo.writeObject(output, ranges); |
| 42 | kryo.writeClassAndObject(output, object.codec()); |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 43 | } |
| 44 | |
| 45 | @Override |
Sho SHIMIZU | 2795d63 | 2016-05-25 14:10:13 -0700 | [diff] [blame] | 46 | public EncodedDiscreteResources read(Kryo kryo, Input input, Class<EncodedDiscreteResources> cls) { |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 47 | @SuppressWarnings("unchecked") |
| 48 | List<ClosedOpenRange> ranges = kryo.readObject(input, ArrayList.class); |
| 49 | DiscreteResourceCodec codec = (DiscreteResourceCodec) kryo.readClassAndObject(input); |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 50 | |
Sho SHIMIZU | 758cf63 | 2016-05-25 15:25:59 -0700 | [diff] [blame] | 51 | RangeSet<Integer> rangeSet = TreeRangeSet.create(); |
| 52 | ranges.stream() |
| 53 | .map(x -> Range.closedOpen(x.lowerBound(), x.upperBound())) |
| 54 | .forEach(rangeSet::add); |
| 55 | return new EncodedDiscreteResources(rangeSet, codec); |
Sho SHIMIZU | c0e010dd | 2016-05-02 14:46:22 -0700 | [diff] [blame] | 56 | } |
| 57 | } |