001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
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    
021    /**
022     * @author Shuyang Zhou
023     */
024    public interface ClusterExecutor {
025    
026            public void addClusterEventListener(
027                    ClusterEventListener clusterEventListener);
028    
029            public void destroy();
030    
031            public FutureClusterResponses execute(ClusterRequest clusterRequest)
032                    throws SystemException;
033    
034            public List<ClusterEventListener> getClusterEventListeners();
035    
036            public List<ClusterNode> getClusterNodes();
037    
038            public ClusterNode getLocalClusterNode() throws SystemException;
039    
040            public void initialize();
041    
042            public boolean isClusterNodeAlive(String clusterNodeId);
043    
044            public boolean isEnabled();
045    
046            public void removeClusterEventListener(
047                    ClusterEventListener clusterEventListener);
048    
049    }