com.liferay.portal.kernel.cluster.ClusterMasterExecutor Maven / Gradle / Ivy
/**
* Copyright (c) 2000-2013 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.exception.SystemException;
import com.liferay.portal.kernel.util.MethodHandler;
import java.util.concurrent.Future;
/**
* @author Michael C. Han
*/
public interface ClusterMasterExecutor {
public Future executeOnMaster(MethodHandler methodHandler)
throws SystemException;
public void initialize();
public boolean isEnabled();
public boolean isMaster();
public void registerClusterMasterTokenTransitionListener(
ClusterMasterTokenTransitionListener
clusterMasterTokenAcquisitionListener);
public void unregisterClusterMasterTokenTransitionListener(
ClusterMasterTokenTransitionListener
clusterMasterTokenAcquisitionListener);
}