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%2FMergeData.java;h=0f44733503ead5c1eb2a2e84bab07c284978fd3e;hp=eb1f3495bdf2c04328ad5336eb44b248149bd242;hb=dc5eceede07e499e5c5e0ab60d7ce42bc596fcc0;hpb=5adfd98dac66cab656090d1b51324b4d09573bd9

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/MergeData.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/MergeData.java
index eb1f3495bd..0f44733503 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/MergeData.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/MergeData.java
@@ -8,36 +8,58 @@
 
 package org.opendaylight.controller.cluster.datastore.messages;
 
+import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
 import org.opendaylight.controller.cluster.datastore.node.NormalizedNodeToNodeCodec;
 import org.opendaylight.controller.cluster.datastore.node.NormalizedNodeToNodeCodec.Decoded;
 import org.opendaylight.controller.cluster.datastore.node.NormalizedNodeToNodeCodec.Encoded;
 import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
 
-public class MergeData extends ModifyData{
+/**
+ * @deprecated Replaced by BatchedModifications.
+ */
+@Deprecated
+public class MergeData extends ModifyData {
+    private static final long serialVersionUID = 1L;
+
+    public static final Class<MergeData> SERIALIZABLE_CLASS = MergeData.class;
 
-    public static final Class<ShardTransactionMessages.MergeData> SERIALIZABLE_CLASS =
-            ShardTransactionMessages.MergeData.class;
+    public MergeData() {
+    }
 
-    public MergeData(YangInstanceIdentifier path, NormalizedNode<?, ?> data,
-        SchemaContext context) {
-        super(path, data, context);
+    public MergeData(YangInstanceIdentifier path, NormalizedNode<?, ?> data, short version) {
+        super(path, data, version);
     }
 
     @Override
     public Object toSerializable() {
-        Encoded encoded = new NormalizedNodeToNodeCodec(schemaContext).encode(path, data);
-        return ShardTransactionMessages.MergeData.newBuilder()
-            .setInstanceIdentifierPathArguments(encoded.getEncodedPath())
-            .setNormalizedNode(encoded.getEncodedNode().getNormalizedNode()).build();
+        if(getVersion() >= DataStoreVersions.LITHIUM_VERSION) {
+            return this;
+        } else {
+            // To base or R1 Helium version
+            Encoded encoded = new NormalizedNodeToNodeCodec(null).encode(getPath(), getData());
+            return ShardTransactionMessages.MergeData.newBuilder()
+                    .setInstanceIdentifierPathArguments(encoded.getEncodedPath())
+                    .setNormalizedNode(encoded.getEncodedNode().getNormalizedNode()).build();
+        }
+    }
+
+    public static MergeData fromSerializable(Object serializable){
+        if(serializable instanceof MergeData) {
+            return (MergeData) serializable;
+        } else {
+            // From base or R1 Helium version
+            ShardTransactionMessages.MergeData o = (ShardTransactionMessages.MergeData) serializable;
+            Decoded decoded = new NormalizedNodeToNodeCodec(null).decode(
+                    o.getInstanceIdentifierPathArguments(), o.getNormalizedNode());
+            return new MergeData(decoded.getDecodedPath(), decoded.getDecodedNode(),
+                    DataStoreVersions.HELIUM_2_VERSION);
+        }
     }
 
-    public static MergeData fromSerializable(Object serializable, SchemaContext schemaContext){
-        ShardTransactionMessages.MergeData o = (ShardTransactionMessages.MergeData) serializable;
-        Decoded decoded = new NormalizedNodeToNodeCodec(schemaContext).decode(
-                o.getInstanceIdentifierPathArguments(), o.getNormalizedNode());
-        return new MergeData(decoded.getDecodedPath(), decoded.getDecodedNode(), schemaContext);
+    public static boolean isSerializedType(Object message) {
+        return SERIALIZABLE_CLASS.isInstance(message) ||
+               message instanceof ShardTransactionMessages.MergeData;
     }
 }