Use YangInstanceIdentifier.EMPTY

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / messages / CloseTransactionChain.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/CloseTransactionChain.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/CloseTransactionChain.java
index 04c422b68e0909decec335b298d478a89417b308..b93f94e77c95f651768e0285aa63ff9a76b81725 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/CloseTransactionChain.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/CloseTransactionChain.java
@@ -8,5 +8,61 @@
 
 package org.opendaylight.controller.cluster.datastore.messages;
 
-public class CloseTransactionChain {
+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;
+
+public class CloseTransactionChain extends VersionedExternalizableMessage {
+    private static final long serialVersionUID = 1L;
+
+    private String transactionChainId;
+
+    public CloseTransactionChain() {
+    }
+
+    public CloseTransactionChain(final String transactionChainId, final short version) {
+        super(version);
+        this.transactionChainId = transactionChainId;
+    }
+
+    public String getTransactionChainId() {
+        return transactionChainId;
+    }
+
+    @Override
+    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        super.readExternal(in);
+        transactionChainId = in.readUTF();
+    }
+
+    @Override
+    public void writeExternal(ObjectOutput out) throws IOException {
+        super.writeExternal(out);
+        out.writeUTF(transactionChainId);
+    }
+
+    @Deprecated
+    @Override
+    protected Object newLegacySerializedInstance() {
+        return ShardTransactionChainMessages.CloseTransactionChain.newBuilder().setTransactionChainId(transactionChainId)
+                .build();
+    }
+
+    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 boolean isSerializedType(Object message) {
+        return message instanceof CloseTransactionChain ||
+                message instanceof ShardTransactionChainMessages.CloseTransactionChain;
+    }
 }