| /* |
| * Copyright 2014 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.onlab.onos.store.serializers; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.onlab.util.KryoNamespace; |
| |
| /** |
| * StoreSerializer implementation using Kryo. |
| */ |
| public class KryoSerializer implements StoreSerializer { |
| |
| protected KryoNamespace serializerPool; |
| |
| public KryoSerializer() { |
| setupKryoPool(); |
| } |
| |
| /** |
| * Sets up the common serializers pool. |
| */ |
| protected void setupKryoPool() { |
| serializerPool = KryoNamespace.newBuilder() |
| .register(KryoNamespaces.API) |
| .build() |
| .populate(1); |
| } |
| |
| @Override |
| public byte[] encode(final Object obj) { |
| return serializerPool.serialize(obj); |
| } |
| |
| @Override |
| public <T> T decode(final byte[] bytes) { |
| if (bytes == null) { |
| return null; |
| } |
| return serializerPool.deserialize(bytes); |
| } |
| |
| @Override |
| public void encode(Object obj, ByteBuffer buffer) { |
| serializerPool.serialize(obj, buffer); |
| } |
| |
| @Override |
| public <T> T decode(ByteBuffer buffer) { |
| return serializerPool.deserialize(buffer); |
| } |
| |
| } |