* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.controller.cluster.datastore.messages;
-import com.google.protobuf.ByteString;
-import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
-import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
-import org.opendaylight.controller.cluster.datastore.node.NormalizedNodeToNodeCodec;
-import org.opendaylight.controller.cluster.datastore.utils.SerializationUtils;
-import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
+import org.opendaylight.controller.cluster.datastore.node.utils.stream.SerializationUtils;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-public class ReadDataReply implements VersionedSerializableMessage, Externalizable {
+public class ReadDataReply extends VersionedExternalizableMessage {
private static final long serialVersionUID = 1L;
- public static final Class<ReadDataReply> SERIALIZABLE_CLASS = ReadDataReply.class;
-
- private NormalizedNode<?, ?> normalizedNode;
- private short version;
+ private NormalizedNode normalizedNode;
public ReadDataReply() {
}
- public ReadDataReply(NormalizedNode<?, ?> normalizedNode) {
+ public ReadDataReply(final NormalizedNode normalizedNode, final short version) {
+ super(version);
this.normalizedNode = normalizedNode;
}
- public NormalizedNode<?, ?> getNormalizedNode() {
+ public NormalizedNode getNormalizedNode() {
return normalizedNode;
}
@Override
- public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
- version = in.readShort();
- normalizedNode = SerializationUtils.deserializeNormalizedNode(in);
- }
-
- @Override
- public void writeExternal(ObjectOutput out) throws IOException {
- out.writeShort(version);
- SerializationUtils.serializeNormalizedNode(normalizedNode, out);
+ public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
+ super.readExternal(in);
+ normalizedNode = SerializationUtils.readNormalizedNode(in).orElse(null);
}
@Override
- public Object toSerializable(short toVersion) {
- if(toVersion >= DataStoreVersions.LITHIUM_VERSION) {
- version = toVersion;
- return this;
- } else {
- return toSerializableReadDataReply(normalizedNode);
- }
- }
-
- private static ShardTransactionMessages.ReadDataReply toSerializableReadDataReply(
- NormalizedNode<?, ?> normalizedNode) {
- if(normalizedNode != null) {
- return ShardTransactionMessages.ReadDataReply.newBuilder()
- .setNormalizedNode(new NormalizedNodeToNodeCodec(null)
- .encode(normalizedNode).getNormalizedNode()).build();
- } else {
- return ShardTransactionMessages.ReadDataReply.newBuilder().build();
-
- }
- }
-
- public static ReadDataReply fromSerializable(Object serializable) {
- if(serializable instanceof ReadDataReply) {
- return (ReadDataReply) serializable;
- } else {
- ShardTransactionMessages.ReadDataReply o =
- (ShardTransactionMessages.ReadDataReply) serializable;
- return new ReadDataReply(new NormalizedNodeToNodeCodec(null).decode(o.getNormalizedNode()));
- }
+ public void writeExternal(final ObjectOutput out) throws IOException {
+ super.writeExternal(out);
+ SerializationUtils.writeNormalizedNode(out, getStreamVersion(), normalizedNode);
}
- public static ByteString fromSerializableAsByteString(Object serializable) {
- if(serializable instanceof ReadDataReply) {
- ReadDataReply r = (ReadDataReply)serializable;
- return toSerializableReadDataReply(r.getNormalizedNode()).toByteString();
- } else {
- ShardTransactionMessages.ReadDataReply o =
- (ShardTransactionMessages.ReadDataReply) serializable;
- return o.getNormalizedNode().toByteString();
- }
+ public static ReadDataReply fromSerializable(final Object serializable) {
+ return (ReadDataReply) serializable;
}
- public static boolean isSerializedType(Object message) {
- return SERIALIZABLE_CLASS.isAssignableFrom(message.getClass()) ||
- message instanceof ShardTransactionMessages.ReadDataReply;
+ public static boolean isSerializedType(final Object message) {
+ return message instanceof ReadDataReply;
}
}