com.liferay.portal.kernel.cluster.ClusterEvent Maven / Gradle / Ivy

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Contains interfaces for the portal services. Interfaces are only loaded by the global class loader and are shared by all plugins.

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 */

package com.liferay.portal.kernel.cluster;

import java.io.Serializable;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

/**
 * @author Tina Tian
 */
public class ClusterEvent implements Serializable {

	public static ClusterEvent depart(ClusterNode... clusterNodes) {
		return new ClusterEvent(
			ClusterEventType.DEPART, Arrays.asList(clusterNodes));
	}

	public static ClusterEvent depart(List clusterNodes) {
		return new ClusterEvent(ClusterEventType.DEPART, clusterNodes);
	}

	public static ClusterEvent join(ClusterNode... clusterNodes) {
		return new ClusterEvent(
			ClusterEventType.JOIN, Arrays.asList(clusterNodes));
	}

	public static ClusterEvent join(List clusterNodes) {
		return new ClusterEvent(ClusterEventType.JOIN, clusterNodes);
	}

	public ClusterEvent(ClusterEventType clusterEventType) {
		this(clusterEventType, Collections.emptyList());
	}

	public ClusterEvent(
		ClusterEventType clusterEventType, List clusterNodes) {

		_clusterEventType = clusterEventType;
		_clusterNodes = clusterNodes;
	}

	public ClusterEventType getClusterEventType() {
		return _clusterEventType;
	}

	public List getClusterNodes() {
		return _clusterNodes;
	}

	private final ClusterEventType _clusterEventType;
	private final List _clusterNodes;

}