Define DataStoreVersions.MAGNESIUM_VERSION
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / messages / CloseTransactionChain.java
index b93f94e77c95f651768e0285aa63ff9a76b81725..1e96286eb984bc84e3fb0d7e63f4edb65847d718 100644 (file)
@@ -5,64 +5,54 @@
  * 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 static com.google.common.base.Preconditions.checkArgument;
+import static java.util.Objects.requireNonNull;
+
 import java.io.IOException;
 import java.io.ObjectInput;
 import java.io.ObjectOutput;
-import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
-import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionChainMessages;
+import org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier;
+import org.opendaylight.yangtools.concepts.Identifiable;
 
-public class CloseTransactionChain extends VersionedExternalizableMessage {
+public class CloseTransactionChain extends VersionedExternalizableMessage
+        implements Identifiable<LocalHistoryIdentifier> {
     private static final long serialVersionUID = 1L;
 
-    private String transactionChainId;
+    private LocalHistoryIdentifier transactionChainId;
 
     public CloseTransactionChain() {
     }
 
-    public CloseTransactionChain(final String transactionChainId, final short version) {
+    public CloseTransactionChain(final LocalHistoryIdentifier transactionChainId, final short version) {
         super(version);
-        this.transactionChainId = transactionChainId;
+        this.transactionChainId = requireNonNull(transactionChainId);
     }
 
-    public String getTransactionChainId() {
+    @Override
+    public LocalHistoryIdentifier getIdentifier() {
         return transactionChainId;
     }
 
     @Override
-    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+    public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
         super.readExternal(in);
-        transactionChainId = in.readUTF();
+        transactionChainId = LocalHistoryIdentifier.readFrom(in);
     }
 
     @Override
-    public void writeExternal(ObjectOutput out) throws IOException {
+    public void writeExternal(final ObjectOutput out) throws IOException {
         super.writeExternal(out);
-        out.writeUTF(transactionChainId);
-    }
-
-    @Deprecated
-    @Override
-    protected Object newLegacySerializedInstance() {
-        return ShardTransactionChainMessages.CloseTransactionChain.newBuilder().setTransactionChainId(transactionChainId)
-                .build();
+        transactionChainId.writeTo(out);
     }
 
-    public static CloseTransactionChain fromSerializable(final Object serializable){
-        if(serializable instanceof CloseTransactionChain) {
-            return (CloseTransactionChain)serializable;
-        } else {
-            ShardTransactionChainMessages.CloseTransactionChain closeTransactionChain =
-                    (ShardTransactionChainMessages.CloseTransactionChain) serializable;
-            return new CloseTransactionChain(closeTransactionChain.getTransactionChainId(),
-                    DataStoreVersions.LITHIUM_VERSION);
-        }
+    public static CloseTransactionChain fromSerializable(final Object serializable) {
+        checkArgument(serializable instanceof CloseTransactionChain);
+        return (CloseTransactionChain)serializable;
     }
 
-    public static boolean isSerializedType(Object message) {
-        return message instanceof CloseTransactionChain ||
-                message instanceof ShardTransactionChainMessages.CloseTransactionChain;
+    public static boolean isSerializedType(final Object message) {
+        return message instanceof CloseTransactionChain;
     }
 }