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Library implementing Paxos and Heartbeat components required for High Availability Neo4j
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/*
* Copyright (c) 2018-2020 "Graph Foundation"
* Graph Foundation, Inc. [https://graphfoundation.org]
*
* Copyright (c) 2002-2018 "Neo4j,"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of ONgDB Enterprise Edition. The included source
* code can be redistributed and/or modified under the terms of the
* GNU AFFERO GENERAL PUBLIC LICENSE Version 3
* (http://www.fsf.org/licensing/licenses/agpl-3.0.html) as found
* in the associated LICENSE.txt file.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*/
package org.neo4j.cluster;
import org.neo4j.cluster.com.BindingNotifier;
import org.neo4j.cluster.protocol.cluster.ClusterListener;
import org.neo4j.cluster.protocol.heartbeat.Heartbeat;
/**
* Bundles up different ways of listening in on events going on in a cluster.
*
* {@link BindingNotifier} for notifications about which URI is used for sending
* events of the network. {@link Heartbeat} for notifications about failed/alive
* members. {@link #addClusterListener(ClusterListener)},
* {@link #removeClusterListener(ClusterListener)} for getting notified about
* cluster membership events.
*
* @author Mattias Persson
*/
public interface ClusterMonitor extends BindingNotifier, Heartbeat
{
void addClusterListener( ClusterListener listener );
void removeClusterListener( ClusterListener listener );
}