com.liferay.portal.kernel.cluster.ClusterExecutorUtil.java Source code

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Here is the source code for com.liferay.portal.kernel.cluster.ClusterExecutorUtil.java

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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 com.liferay.portal.kernel.util.ServiceProxyFactory;

import java.util.List;

/**
 * @author Tina Tian
 * @author Raymond Aug
 */
public class ClusterExecutorUtil {

    public static void addClusterEventListener(ClusterEventListener clusterEventListener) {

        _getClusterExecutor().addClusterEventListener(clusterEventListener);
    }

    public static FutureClusterResponses execute(ClusterRequest clusterRequest) {

        return _getClusterExecutor().execute(clusterRequest);
    }

    public static List<ClusterNode> getClusterNodes() {
        return _getClusterExecutor().getClusterNodes();
    }

    public static ClusterNode getLocalClusterNode() {
        return _getClusterExecutor().getLocalClusterNode();
    }

    public static boolean isClusterNodeAlive(String clusterNodeId) {
        return _getClusterExecutor().isClusterNodeAlive(clusterNodeId);
    }

    public static boolean isEnabled() {
        return _getClusterExecutor().isEnabled();
    }

    public static void removeClusterEventListener(ClusterEventListener clusterEventListener) {

        _getClusterExecutor().removeClusterEventListener(clusterEventListener);
    }

    private static ClusterExecutor _getClusterExecutor() {
        return _clusterExecutor;
    }

    private static volatile ClusterExecutor _clusterExecutor = ServiceProxyFactory
            .newServiceTrackedInstance(ClusterExecutor.class, ClusterExecutorUtil.class, "_clusterExecutor", false);

}