BUG 3066 : Optimistic lock failed, on NetconfStateUpdate
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / messages / FindPrimary.java
1 /*
2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
3  *
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
7  */
8
9 package org.opendaylight.controller.cluster.datastore.messages;
10
11 import com.google.common.base.Preconditions;
12 import java.io.Serializable;
13
14 /**
15  * The FindPrimary message is used to locate the primary of any given shard
16  *
17  */
18 public class FindPrimary implements Serializable {
19     private static final long serialVersionUID = 1L;
20
21     private final String shardName;
22     private final boolean waitUntilReady;
23
24     public FindPrimary(String shardName, boolean waitUntilReady){
25
26         Preconditions.checkNotNull(shardName, "shardName should not be null");
27
28         this.shardName = shardName;
29         this.waitUntilReady = waitUntilReady;
30     }
31
32     public String getShardName() {
33         return shardName;
34     }
35
36     public boolean isWaitUntilReady() {
37         return waitUntilReady;
38     }
39
40     @Override
41     public String toString() {
42         StringBuilder builder = new StringBuilder();
43         builder.append("FindPrimary [shardName=").append(shardName).append(", waitUntilReady=").append(waitUntilReady)
44                 .append("]");
45         return builder.toString();
46     }
47 }