001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.cluster;
016    
017    import com.liferay.portal.kernel.exception.SystemException;
018    
019    import java.util.List;
020    import java.util.concurrent.TimeUnit;
021    
022    /**
023     * @author Shuyang Zhou
024     */
025    public interface ClusterExecutor {
026    
027            public void addClusterEventListener(
028                    ClusterEventListener clusterEventListener);
029    
030            public void destroy();
031    
032            public FutureClusterResponses execute(ClusterRequest clusterRequest)
033                    throws SystemException;
034    
035            public void execute(
036                            ClusterRequest clusterRequest,
037                            ClusterResponseCallback clusterResponseCallback)
038                    throws SystemException;
039    
040            public void execute(
041                            ClusterRequest clusterRequest,
042                            ClusterResponseCallback clusterResponseCallback, long timeout,
043                            TimeUnit timeUnit)
044                    throws SystemException;
045    
046            public List<ClusterEventListener> getClusterEventListeners();
047    
048            public List<Address> getClusterNodeAddresses();
049    
050            public List<ClusterNode> getClusterNodes();
051    
052            public ClusterNode getLocalClusterNode() throws SystemException;
053    
054            public Address getLocalClusterNodeAddress();
055    
056            public void initialize();
057    
058            public boolean isClusterNodeAlive(Address address);
059    
060            public boolean isClusterNodeAlive(String clusterNodeId);
061    
062            public boolean isEnabled();
063    
064            public void removeClusterEventListener(
065                    ClusterEventListener clusterEventListener);
066    
067    }