| package org.onlab.onos.store.serializers; |
| |
| import org.onlab.onos.cluster.NodeId; |
| import org.onlab.onos.store.cluster.messaging.ClusterMessage; |
| import org.onlab.onos.store.cluster.messaging.MessageSubject; |
| import com.esotericsoftware.kryo.Kryo; |
| import com.esotericsoftware.kryo.Serializer; |
| import com.esotericsoftware.kryo.io.Input; |
| import com.esotericsoftware.kryo.io.Output; |
| |
| public final class ClusterMessageSerializer extends Serializer<ClusterMessage> { |
| |
| /** |
| * Creates a serializer for {@link ClusterMessage}. |
| */ |
| public ClusterMessageSerializer() { |
| // does not accept null |
| super(false); |
| } |
| |
| @Override |
| public void write(Kryo kryo, Output output, ClusterMessage message) { |
| kryo.writeClassAndObject(output, message.sender()); |
| kryo.writeClassAndObject(output, message.subject()); |
| output.writeInt(message.payload().length); |
| output.writeBytes(message.payload()); |
| } |
| |
| @Override |
| public ClusterMessage read(Kryo kryo, Input input, |
| Class<ClusterMessage> type) { |
| NodeId sender = (NodeId) kryo.readClassAndObject(input); |
| MessageSubject subject = (MessageSubject) kryo.readClassAndObject(input); |
| int payloadSize = input.readInt(); |
| byte[] payload = input.readBytes(payloadSize); |
| return new ClusterMessage(sender, subject, payload); |
| } |
| } |