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/*
* Copyright 2015 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.consistent.impl;
import java.nio.ByteBuffer;
import org.onlab.util.KryoNamespace;
import org.onosproject.cluster.NodeId;
import org.onosproject.store.serializers.KryoNamespaces;
import org.onosproject.store.serializers.KryoSerializer;
import org.onosproject.store.service.DatabaseUpdate;
import org.onosproject.store.service.Transaction;
import org.onosproject.store.service.Versioned;
import net.kuujo.copycat.cluster.internal.MemberInfo;
import net.kuujo.copycat.raft.protocol.AppendRequest;
import net.kuujo.copycat.raft.protocol.AppendResponse;
import net.kuujo.copycat.raft.protocol.CommitRequest;
import net.kuujo.copycat.raft.protocol.CommitResponse;
import net.kuujo.copycat.raft.protocol.PollRequest;
import net.kuujo.copycat.raft.protocol.PollResponse;
import net.kuujo.copycat.raft.protocol.QueryRequest;
import net.kuujo.copycat.raft.protocol.QueryResponse;
import net.kuujo.copycat.raft.protocol.ReplicaInfo;
import net.kuujo.copycat.raft.protocol.SyncRequest;
import net.kuujo.copycat.raft.protocol.SyncResponse;
import net.kuujo.copycat.raft.protocol.VoteRequest;
import net.kuujo.copycat.raft.protocol.VoteResponse;
import net.kuujo.copycat.util.serializer.SerializerConfig;
/**
* Serializer for DatabaseManager's interaction with Copycat.
*/
public class DatabaseSerializer extends SerializerConfig {
private static final KryoNamespace COPYCAT = KryoNamespace.newBuilder()
.nextId(KryoNamespace.FLOATING_ID)
.register(AppendRequest.class)
.register(AppendResponse.class)
.register(SyncRequest.class)
.register(SyncResponse.class)
.register(VoteRequest.class)
.register(VoteResponse.class)
.register(PollRequest.class)
.register(PollResponse.class)
.register(QueryRequest.class)
.register(QueryResponse.class)
.register(CommitRequest.class)
.register(CommitResponse.class)
.register(ReplicaInfo.class)
.register(MemberInfo.class)
.build();
private static final KryoNamespace ONOS_STORE = KryoNamespace.newBuilder()
.nextId(KryoNamespace.FLOATING_ID)
.register(Versioned.class)
.register(DatabaseUpdate.class)
.register(DatabaseUpdate.Type.class)
.register(Result.class)
.register(UpdateResult.class)
.register(Result.Status.class)
.register(DefaultTransaction.class)
.register(Transaction.State.class)
.register(org.onosproject.store.consistent.impl.CommitResponse.class)
.register(Match.class)
.register(NodeId.class)
.build();
private static final KryoSerializer SERIALIZER = new KryoSerializer() {
@Override
protected void setupKryoPool() {
serializerPool = KryoNamespace.newBuilder()
.register(KryoNamespaces.BASIC)
.register(COPYCAT)
.register(ONOS_STORE)
.build();
}
};
@Override
public ByteBuffer writeObject(Object object) {
return ByteBuffer.wrap(SERIALIZER.encode(object));
}
@Override
public <T> T readObject(ByteBuffer buffer) {
return SERIALIZER.decode(buffer);
}
}
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