mirror of https://github.com/apache/cloudstack.git
50 lines
1.8 KiB
Java
50 lines
1.8 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.alert.dao;
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import java.util.List;
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import javax.ejb.Local;
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import com.cloud.alert.AlertVO;
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import com.cloud.utils.db.Filter;
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import com.cloud.utils.db.GenericDaoBase;
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import com.cloud.utils.db.SearchCriteria;
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@Local(value = { AlertDao.class })
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public class AlertDaoImpl extends GenericDaoBase<AlertVO, Long> implements AlertDao {
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@Override
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public AlertVO getLastAlert(short type, long dataCenterId, Long podId) {
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Filter searchFilter = new Filter(AlertVO.class, "createdDate", Boolean.FALSE, Long.valueOf(0), Long.valueOf(1));
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SearchCriteria<AlertVO> sc = createSearchCriteria();
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sc.addAnd("type", SearchCriteria.Op.EQ, Short.valueOf(type));
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sc.addAnd("dataCenterId", SearchCriteria.Op.EQ, Long.valueOf(dataCenterId));
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if (podId != null) {
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sc.addAnd("podId", SearchCriteria.Op.EQ, podId);
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}
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List<AlertVO> alerts = listBy(sc, searchFilter);
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if ((alerts != null) && !alerts.isEmpty()) {
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return alerts.get(0);
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}
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return null;
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}
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}
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