Implemented multi-instance packet out.
We've defined a PacketStore abstraction through which outbound packets are
sent. The packet store has a simple implementation (basically a no-op) and a
distributed implementation on top of the cluster messaging service.
Change-Id: Ib32753314fe518ef1fd67c858db744b004539938
diff --git a/core/store/serializers/src/main/java/org/onlab/onos/store/serializers/DefaultOutboundPacketSerializer.java b/core/store/serializers/src/main/java/org/onlab/onos/store/serializers/DefaultOutboundPacketSerializer.java
new file mode 100644
index 0000000..3dca437
--- /dev/null
+++ b/core/store/serializers/src/main/java/org/onlab/onos/store/serializers/DefaultOutboundPacketSerializer.java
@@ -0,0 +1,58 @@
+/*
+ * 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.onos.net.DeviceId;
+import org.onlab.onos.net.flow.TrafficTreatment;
+import org.onlab.onos.net.packet.DefaultOutboundPacket;
+
+import com.esotericsoftware.kryo.Kryo;
+import com.esotericsoftware.kryo.Serializer;
+import com.esotericsoftware.kryo.io.Input;
+import com.esotericsoftware.kryo.io.Output;
+
+/**
+ * Serializer for a default outbound packet.
+ */
+public class DefaultOutboundPacketSerializer extends Serializer<DefaultOutboundPacket> {
+
+ /**
+ * Creates {@link DefaultOutboundPacket} serializer instance.
+ */
+ public DefaultOutboundPacketSerializer() {
+ // non-null, immutable
+ super(false, true);
+ }
+
+ @Override
+ public DefaultOutboundPacket read(Kryo kryo, Input input,
+ Class<DefaultOutboundPacket> type) {
+ DeviceId sendThrough = (DeviceId) kryo.readClassAndObject(input);
+ TrafficTreatment treatment = (TrafficTreatment) kryo.readClassAndObject(input);
+ byte[] data = (byte[]) kryo.readClassAndObject(input);
+ return new DefaultOutboundPacket(sendThrough, treatment, ByteBuffer.wrap(data));
+ }
+
+ @Override
+ public void write(Kryo kryo, Output output, DefaultOutboundPacket object) {
+ kryo.writeClassAndObject(output, object.sendThrough());
+ kryo.writeClassAndObject(output, object.treatment());
+ kryo.writeClassAndObject(output, object.data().array());
+ }
+
+}