fish.payara.nucleus.hazelcast.PayaraHazelcastDiscoveryFactory Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of payara-micro Show documentation
Micro Distribution of the Payara Project
There is a newer version: 7.2024.1.Alpha1
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) [2023] Payara Foundation and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://github.com/payara/Payara/blob/master/LICENSE.txt
 * See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * The Payara Foundation designates this particular file as subject to the "Classpath"
 * exception as provided by the Payara Foundation in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */
package fish.payara.nucleus.hazelcast;

import com.hazelcast.config.properties.PropertyDefinition;
import com.hazelcast.config.properties.PropertyTypeConverter;
import com.hazelcast.config.properties.SimplePropertyDefinition;
import com.hazelcast.logging.ILogger;
import com.hazelcast.spi.discovery.DiscoveryNode;
import com.hazelcast.spi.discovery.DiscoveryStrategy;
import com.hazelcast.spi.discovery.DiscoveryStrategyFactory;
import java.util.Collection;
import static java.util.Collections.singletonList;
import java.util.Map;

/**
 * Factory for {@link DomainDiscoveryStrategy} instantiation and configuration
 *
 * @author lprimak
 */
public class PayaraHazelcastDiscoveryFactory implements DiscoveryStrategyFactory {
    static final PropertyDefinition HOST_AWARE_PARTITIONING =
            new SimplePropertyDefinition("host-aware-partitioning", true,
                    PropertyTypeConverter.BOOLEAN);
    private static final Collection PROPERTIES =
            singletonList(HOST_AWARE_PARTITIONING);

    @Override
    public Class getDiscoveryStrategyType() {
        return DomainDiscoveryStrategy.class;
    }

    @Override
    @SuppressWarnings("rawtypes")
    public DiscoveryStrategy newDiscoveryStrategy(DiscoveryNode discoveryNode, ILogger logger,
                                                  Map properties) {
        return new DomainDiscoveryStrategy(logger, properties);
    }

    @Override
    public Collection getConfigurationProperties() {
        return PROPERTIES;
    }
}