2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.controller.cluster.datastore.messages;
11 import com.google.common.base.Preconditions;
12 import java.io.IOException;
13 import java.io.ObjectInput;
14 import java.io.ObjectOutput;
15 import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
17 public class CreateTransaction extends VersionedExternalizableMessage {
18 private static final long serialVersionUID = 1L;
20 private String transactionId;
21 private int transactionType;
22 private String transactionChainId;
24 public CreateTransaction() {
27 public CreateTransaction(String transactionId, int transactionType, String transactionChainId,
30 this.transactionId = Preconditions.checkNotNull(transactionId);
31 this.transactionType = transactionType;
32 this.transactionChainId = transactionChainId != null ? transactionChainId : "";
35 public String getTransactionId() {
39 public int getTransactionType() {
40 return transactionType;
43 public String getTransactionChainId() {
44 return transactionChainId;
48 public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
49 super.readExternal(in);
50 transactionId = in.readUTF();
51 transactionType = in.readInt();
52 transactionChainId = in.readUTF();
56 public void writeExternal(ObjectOutput out) throws IOException {
57 super.writeExternal(out);
58 out.writeUTF(transactionId);
59 out.writeInt(transactionType);
60 out.writeUTF(transactionChainId);
65 protected Object newLegacySerializedInstance() {
66 return ShardTransactionMessages.CreateTransaction.newBuilder().setTransactionId(transactionId)
67 .setTransactionType(transactionType).setTransactionChainId(transactionChainId)
68 .setMessageVersion(getVersion()).build();
72 public String toString() {
73 return "CreateTransaction [transactionId=" + transactionId + ", transactionType=" + transactionType
74 + ", transactionChainId=" + transactionChainId + "]";
77 public static CreateTransaction fromSerializable(Object message) {
78 if(message instanceof CreateTransaction) {
79 return (CreateTransaction)message;
81 ShardTransactionMessages.CreateTransaction createTransaction =
82 (ShardTransactionMessages.CreateTransaction) message;
83 return new CreateTransaction(createTransaction.getTransactionId(),
84 createTransaction.getTransactionType(), createTransaction.getTransactionChainId(),
85 (short)createTransaction.getMessageVersion());
89 public static boolean isSerializedType(Object message) {
90 return message instanceof CreateTransaction || message instanceof ShardTransactionMessages.CreateTransaction;