com.hazelcast.spi.PartitionReplicationEvent Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2015, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.spi;
import java.util.EventObject;
/**
* An event send to {@link com.hazelcast.spi.MigrationAwareService} when partition changes happen.
*/
public class PartitionReplicationEvent extends EventObject {
private final int partitionId;
private final int replicaIndex;
/**
* Creates a PartitionReplicationEvent
*
* @param partitionId the partition id.
* @param replicaIndex the replica index.
*/
public PartitionReplicationEvent(int partitionId, int replicaIndex) {
super(partitionId);
this.partitionId = partitionId;
this.replicaIndex = replicaIndex;
}
/**
* Gets the id of the partition.
*
* @return the id of the partition
*/
public int getPartitionId() {
return partitionId;
}
/**
* Gets the replica index. 0 is primary, the rest is backup.
*
* @return the replica index
*/
public int getReplicaIndex() {
return replicaIndex;
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder("PartitionReplicationEvent{");
sb.append("partitionId=").append(partitionId);
sb.append(", replicaIndex=").append(replicaIndex);
sb.append('}');
return sb.toString();
}
}