mirror of https://github.com/apache/cloudstack.git
51 lines
1.7 KiB
Java
51 lines
1.7 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.storage.snapshot;
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import java.util.Date;
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import com.cloud.storage.SnapshotPolicyVO;
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import com.cloud.utils.component.Manager;
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import com.cloud.utils.concurrency.Scheduler;
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/**
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* This interface defines the methods to schedule and execute recurring snapshots for a volume
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*/
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public interface SnapshotScheduler extends Manager, Scheduler {
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/**
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* Schedule the next snapshot job for this policy instance.
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* Sets the time at which it is going to be scheduled
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* @param policyInstance Contains the volume and the policy for which the snapshot has to be scheduled.
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*
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* @return The timestamp at which the next snapshot is scheduled.
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*/
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public Date scheduleNextSnapshotJob(SnapshotPolicyVO policyInstance);
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/**
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* Remove schedule for volumeId, policyId combination
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* @param volumeId
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* @param policyId
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* @return
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*/
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boolean removeSchedule(Long volumeId, Long policyId);
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Long scheduleManualSnapshot(Long userId, Long volumeId);
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}
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