com.hazelcast.internal.partition.IPartitionLostEvent Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2024, 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.internal.partition;
import com.hazelcast.cluster.Address;
/**
* Internal event that is dispatched to {@link PartitionAwareService#onPartitionLost}
*
* It contains the partition ID, number of replicas that is lost and the address of node that detects the partition lost.
*/
public interface IPartitionLostEvent {
/**
* The partition ID that is lost.
*
* @return the partition ID that is lost
*/
int getPartitionId();
/**
* 0-based replica index that is lost for the partition.
*
* For instance, 0 means only the owner of the partition is lost, 1 means both the owner and first backup are lost.
*
* @return 0-based replica index that is lost for the partition
*/
int getLostReplicaIndex();
/**
* The address of the node that detects the partition lost.
*
* @return the address of the node that detects the partition lost
*/
Address getEventSource();
}