package org.opendaylight.controller.cluster.datastore.messages;
-
+import com.google.common.base.Preconditions;
+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.ShardTransactionMessages;
+public class CreateTransaction extends VersionedExternalizableMessage {
+ private static final long serialVersionUID = 1L;
+
+ private String transactionId;
+ private int transactionType;
+ private String transactionChainId;
+
+ public CreateTransaction() {
+ }
+
+ public CreateTransaction(String transactionId, int transactionType, String transactionChainId,
+ short version) {
+ super(version);
+ this.transactionId = Preconditions.checkNotNull(transactionId);
+ this.transactionType = transactionType;
+ this.transactionChainId = transactionChainId != null ? transactionChainId : "";
+ }
+
+ public String getTransactionId() {
+ return transactionId;
+ }
+
+ public int getTransactionType() {
+ return transactionType;
+ }
-public class CreateTransaction implements SerializableMessage {
- public static Class SERIALIZABLE_CLASS = ShardTransactionMessages.CreateTransaction.class;
- private final String transactionId;
+ public String getTransactionChainId() {
+ return transactionChainId;
+ }
- public CreateTransaction(String transactionId){
+ @Override
+ public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+ super.readExternal(in);
+ transactionId = in.readUTF();
+ transactionType = in.readInt();
+ transactionChainId = in.readUTF();
+ }
- this.transactionId = transactionId;
- }
+ @Override
+ public void writeExternal(ObjectOutput out) throws IOException {
+ super.writeExternal(out);
+ out.writeUTF(transactionId);
+ out.writeInt(transactionType);
+ out.writeUTF(transactionChainId);
+ }
- public String getTransactionId() {
- return transactionId;
- }
+ @Override
+ public Object toSerializable() {
+ if(getVersion() >= DataStoreVersions.BORON_VERSION) {
+ return this;
+ } else {
+ return ShardTransactionMessages.CreateTransaction.newBuilder()
+ .setTransactionId(transactionId).setTransactionType(transactionType)
+ .setTransactionChainId(transactionChainId).setMessageVersion(getVersion()).build();
+ }
+ }
- @Override
- public Object toSerializable() {
- return ShardTransactionMessages.CreateTransaction.newBuilder().setTransactionId(transactionId).build();
- }
+ @Override
+ public String toString() {
+ return "CreateTransaction [transactionId=" + transactionId + ", transactionType=" + transactionType
+ + ", transactionChainId=" + transactionChainId + "]";
+ }
- public static CreateTransaction fromSerializable(Object message){
- return new CreateTransaction(((ShardTransactionMessages.CreateTransaction)message).getTransactionId());
- }
+ public static CreateTransaction fromSerializable(Object message) {
+ if(message instanceof CreateTransaction) {
+ return (CreateTransaction)message;
+ } else {
+ ShardTransactionMessages.CreateTransaction createTransaction =
+ (ShardTransactionMessages.CreateTransaction) message;
+ return new CreateTransaction(createTransaction.getTransactionId(),
+ createTransaction.getTransactionType(), createTransaction.getTransactionChainId(),
+ (short)createTransaction.getMessageVersion());
+ }
+ }
+ public static boolean isSerializedType(Object message) {
+ return message instanceof CreateTransaction || message instanceof ShardTransactionMessages.CreateTransaction;
+ }
}