X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fmessages%2FReadDataReply.java;h=b0c163d87f346ccaefc300ce38f88573ab033b17;hp=52e2c29249704fc2831b1db0d97ad1a4f9b2ecdc;hb=6405fa8d6b47e406cdf566b26b15f980d802cad4;hpb=2a35e5ab8c3300757a425841d017097c1fa31e68

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/ReadDataReply.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/ReadDataReply.java
index 52e2c29249..b0c163d87f 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/ReadDataReply.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/ReadDataReply.java
@@ -8,17 +8,92 @@
 
 package org.opendaylight.controller.cluster.datastore.messages;
 
+import com.google.protobuf.ByteString;
+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.yangtools.yang.data.api.schema.NormalizedNode;
 
-public class ReadDataReply {
-  private final NormalizedNode<?, ?> normalizedNode;
+public class ReadDataReply extends VersionedExternalizableMessage {
+    private static final long serialVersionUID = 1L;
 
-  public ReadDataReply(NormalizedNode<?, ?> normalizedNode){
+    public static final Class<ReadDataReply> SERIALIZABLE_CLASS = ReadDataReply.class;
 
-    this.normalizedNode = normalizedNode;
-  }
+    private NormalizedNode<?, ?> normalizedNode;
 
-  public NormalizedNode<?, ?> getNormalizedNode() {
-    return normalizedNode;
-  }
+    public ReadDataReply() {
+    }
+
+    public ReadDataReply(NormalizedNode<?, ?> normalizedNode, short version) {
+        super(version);
+        this.normalizedNode = normalizedNode;
+    }
+
+    public NormalizedNode<?, ?> getNormalizedNode() {
+        return normalizedNode;
+    }
+
+    @Override
+    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        super.readExternal(in);
+        normalizedNode = SerializationUtils.deserializeNormalizedNode(in);
+    }
+
+    @Override
+    public void writeExternal(ObjectOutput out) throws IOException {
+        super.writeExternal(out);
+        SerializationUtils.serializeNormalizedNode(normalizedNode, out);
+    }
+
+    @Override
+    public Object toSerializable() {
+        if(getVersion() >= DataStoreVersions.LITHIUM_VERSION) {
+            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()),
+                    DataStoreVersions.HELIUM_2_VERSION);
+        }
+    }
+
+    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 boolean isSerializedType(Object message) {
+        return SERIALIZABLE_CLASS.isAssignableFrom(message.getClass()) ||
+               message instanceof ShardTransactionMessages.ReadDataReply;
+    }
 }