mirror of https://github.com/apache/cloudstack.git
75 lines
2.5 KiB
Java
75 lines
2.5 KiB
Java
/**
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* Copyright (C) 2011 Citrix Systems, 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.network.security;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.Set;
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import java.util.concurrent.LinkedBlockingQueue;
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import org.apache.log4j.Logger;
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import com.cloud.network.security.SecurityGroupWork.Step;
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/**
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* Security Group Work Queue that is not shared with other management servers
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*
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*/
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public class LocalSecurityGroupWorkQueue implements SecurityGroupWorkQueue {
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protected static Logger s_logger = Logger.getLogger(LocalSecurityGroupWorkQueue.class);
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protected LinkedBlockingQueue<SecurityGroupWork> _queue = new LinkedBlockingQueue<SecurityGroupWork>();
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@Override
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public void submitWorkForVm(long vmId, long sequenceNumber) {
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SecurityGroupWorkVO work = new SecurityGroupWorkVO(vmId, null, new Date(), SecurityGroupWork.Step.Scheduled, null);
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boolean result = _queue.offer(work);
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if (!result) {
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s_logger.warn("Failed to add work item into queue for vm id " + vmId);
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}
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}
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@Override
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public void submitWorkForVms(Set<Long> vmIds) {
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for (Long vmId: vmIds) {
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SecurityGroupWorkVO work = new SecurityGroupWorkVO(vmId, null, new Date(), SecurityGroupWork.Step.Scheduled, null);
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boolean result = _queue.offer(work);
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if (!result) {
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s_logger.warn("Failed to add work item into queue for vm id " + vmId);
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}
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}
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}
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@Override
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public List<SecurityGroupWork> getWork(int numberOfWorkItems) {
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List<SecurityGroupWork> work = new ArrayList<SecurityGroupWork>();
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_queue.drainTo(work, numberOfWorkItems);
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for (SecurityGroupWork w: work) {
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w.setStep(Step.Processing);
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}
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return work;
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}
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}
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