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HazelcastClientConnector.java
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HazelcastClientConnector.java
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/*
* Copyright (c) 2002-2017 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.causalclustering.discovery;
import com.hazelcast.client.HazelcastClient;
import com.hazelcast.client.config.ClientConfig;
import com.hazelcast.client.config.ClientNetworkConfig;
import com.hazelcast.core.HazelcastInstance;
import org.neo4j.causalclustering.core.CausalClusteringSettings;
import org.neo4j.helpers.AdvertisedSocketAddress;
import org.neo4j.kernel.configuration.Config;
import org.neo4j.logging.LogProvider;
import org.neo4j.ssl.SslPolicy;
import static org.neo4j.causalclustering.discovery.HazelcastSslConfiguration.configureSsl;
public class HazelcastClientConnector implements HazelcastConnector
{
private final Config config;
private final LogProvider logProvider;
private final SslPolicy sslPolicy;
private final ResolutionResolver resolutionResolver;
HazelcastClientConnector( Config config, LogProvider logProvider, SslPolicy sslPolicy,
ResolutionResolver resolutionResolver )
{
this.config = config;
this.logProvider = logProvider;
this.sslPolicy = sslPolicy;
this.resolutionResolver = resolutionResolver;
}
@Override
public HazelcastInstance connectToHazelcast()
{
ClientConfig clientConfig = new ClientConfig();
ClientNetworkConfig networkConfig = clientConfig.getNetworkConfig();
for ( AdvertisedSocketAddress address : config.get( CausalClusteringSettings.initial_discovery_members ) )
{
for ( AdvertisedSocketAddress advertisedSocketAddress : resolutionResolver.resolve( address ) )
{
networkConfig.addAddress( advertisedSocketAddress.toString() );
}
}
configureSsl( networkConfig, sslPolicy, logProvider );
return HazelcastClient.newHazelcastClient( clientConfig );
}
}