package org.opendaylight.controller.cluster.datastore.messages;
+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 implements SerializableMessage {
- public static final Class<ShardTransactionChainMessages.CloseTransactionChain> SERIALIZABLE_CLASS =
- ShardTransactionChainMessages.CloseTransactionChain.class;
- private final String transactionChainId;
+public class CloseTransactionChain extends VersionedExternalizableMessage {
+ private static final long serialVersionUID = 1L;
- public CloseTransactionChain(final String transactionChainId){
+ 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 Object toSerializable() {
- return ShardTransactionChainMessages.CloseTransactionChain.newBuilder()
- .setTransactionChainId(transactionChainId).build();
+ public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+ super.readExternal(in);
+ transactionChainId = in.readUTF();
}
- public static CloseTransactionChain fromSerializable(final Object message){
- ShardTransactionChainMessages.CloseTransactionChain closeTransactionChain
- = (ShardTransactionChainMessages.CloseTransactionChain) message;
+ @Override
+ public void writeExternal(ObjectOutput out) throws IOException {
+ super.writeExternal(out);
+ out.writeUTF(transactionChainId);
+ }
+
+ @Override
+ public Object toSerializable() {
+ if(getVersion() >= DataStoreVersions.BORON_VERSION) {
+ return this;
+ } else {
+ return ShardTransactionChainMessages.CloseTransactionChain.newBuilder()
+ .setTransactionChainId(transactionChainId).build();
+ }
+ }
- return new CloseTransactionChain(closeTransactionChain.getTransactionChainId());
+ 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 String getTransactionChainId() {
- return transactionChainId;
+ public static boolean isSerializedType(Object message) {
+ return message instanceof CloseTransactionChain ||
+ message instanceof ShardTransactionChainMessages.CloseTransactionChain;
}
}