Thomas Vachuska | 24c849c | 2014-10-27 09:53:05 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one |
| 3 | * or more contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. The ASF licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 19 | package org.onlab.netty; |
| 20 | |
Yuta HIGUCHI | 8d143d2 | 2014-10-19 23:15:09 -0700 | [diff] [blame] | 21 | import org.onlab.util.KryoNamespace; |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 22 | |
Madan Jampani | 86ed055 | 2014-10-03 16:45:42 -0700 | [diff] [blame] | 23 | import java.nio.ByteBuffer; |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 24 | import java.util.ArrayList; |
| 25 | import java.util.HashMap; |
| 26 | |
Yuta HIGUCHI | cdda17f | 2014-10-06 23:35:19 -0700 | [diff] [blame] | 27 | //FIXME: Should be move out to test or app |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 28 | /** |
| 29 | * Kryo Serializer. |
| 30 | */ |
Madan Jampani | 53e44e6 | 2014-10-07 12:39:51 -0700 | [diff] [blame] | 31 | public class KryoSerializer { |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 32 | |
Yuta HIGUCHI | 8d143d2 | 2014-10-19 23:15:09 -0700 | [diff] [blame] | 33 | private KryoNamespace serializerPool; |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 34 | |
| 35 | public KryoSerializer() { |
| 36 | setupKryoPool(); |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * Sets up the common serialzers pool. |
| 41 | */ |
| 42 | protected void setupKryoPool() { |
| 43 | // FIXME Slice out types used in common to separate pool/namespace. |
Yuta HIGUCHI | 8d143d2 | 2014-10-19 23:15:09 -0700 | [diff] [blame] | 44 | serializerPool = KryoNamespace.newBuilder() |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 45 | .register(ArrayList.class, |
| 46 | HashMap.class, |
Madan Jampani | 86ed055 | 2014-10-03 16:45:42 -0700 | [diff] [blame] | 47 | ArrayList.class, |
| 48 | InternalMessage.class, |
Madan Jampani | 53e44e6 | 2014-10-07 12:39:51 -0700 | [diff] [blame] | 49 | Endpoint.class, |
| 50 | byte[].class |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 51 | ) |
| 52 | .build() |
| 53 | .populate(1); |
| 54 | } |
| 55 | |
| 56 | |
Madan Jampani | 86ed055 | 2014-10-03 16:45:42 -0700 | [diff] [blame] | 57 | public <T> T decode(byte[] data) { |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 58 | return serializerPool.deserialize(data); |
| 59 | } |
| 60 | |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 61 | public byte[] encode(Object payload) { |
| 62 | return serializerPool.serialize(payload); |
| 63 | } |
Madan Jampani | 86ed055 | 2014-10-03 16:45:42 -0700 | [diff] [blame] | 64 | |
Yuta HIGUCHI | cad78e9 | 2014-10-06 17:58:36 -0700 | [diff] [blame] | 65 | public <T> T decode(ByteBuffer buffer) { |
Madan Jampani | 86ed055 | 2014-10-03 16:45:42 -0700 | [diff] [blame] | 66 | return serializerPool.deserialize(buffer); |
| 67 | } |
| 68 | |
Yuta HIGUCHI | cad78e9 | 2014-10-06 17:58:36 -0700 | [diff] [blame] | 69 | public void encode(Object obj, ByteBuffer buffer) { |
Madan Jampani | 86ed055 | 2014-10-03 16:45:42 -0700 | [diff] [blame] | 70 | serializerPool.serialize(obj, buffer); |
| 71 | } |
Yuta HIGUCHI | 92626c0 | 2014-10-06 15:46:18 -0700 | [diff] [blame] | 72 | } |