mirror of https://github.com/apache/cloudstack.git
49 lines
1.9 KiB
Java
49 lines
1.9 KiB
Java
/**
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* Copyright (C) 2010 Cloud.com, Inc. All rights reserved.
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*
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* This software is licensed under the GNU General Public License v3 or later.
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*
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* It is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package com.cloud.cluster.dao;
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import java.util.Date;
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import java.util.List;
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import com.cloud.cluster.CheckPointVO;
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import com.cloud.utils.db.GenericDao;
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public interface StackMaidDao extends GenericDao<CheckPointVO, Long> {
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public long pushCleanupDelegate(long msid, int seq, String delegateClzName, Object context);
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public CheckPointVO popCleanupDelegate(long msid);
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public void clearStack(long msid);
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public List<CheckPointVO> listLeftoversByMsid(long msid);
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public List<CheckPointVO> listLeftoversByCutTime(Date cutTime);
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/**
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* Take over the task items of another management server and clean them up.
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* This method changes the management server id of all of the tasks to
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* this management server and mark the thread id as 0. It then returns
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* all of the tasks that needs to be reverted to be processed.
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*
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* @param takeOverMsid management server id to take over.
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* @param selfId the management server id of this node.
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* @return list of tasks to take over.
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*/
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boolean takeover(long takeOverMsid, long selfId);
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List<CheckPointVO> listCleanupTasks(long selfId);
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}
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