mirror of https://github.com/apache/cloudstack.git
99 lines
3.3 KiB
Java
99 lines
3.3 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.vm.dao;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import javax.ejb.Local;
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import com.cloud.utils.db.GenericDaoBase;
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import com.cloud.utils.db.SearchBuilder;
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import com.cloud.utils.db.SearchCriteria;
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import com.cloud.utils.db.Transaction;
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import com.cloud.vm.UserVmDetailVO;
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@Local(value=UserVmDetailsDao.class)
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public class UserVmDetailsDaoImpl extends GenericDaoBase<UserVmDetailVO, Long> implements UserVmDetailsDao {
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protected final SearchBuilder<UserVmDetailVO> VmSearch;
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protected final SearchBuilder<UserVmDetailVO> DetailSearch;
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protected UserVmDetailsDaoImpl() {
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VmSearch = createSearchBuilder();
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VmSearch.and("vmId", VmSearch.entity().getVmId(), SearchCriteria.Op.EQ);
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VmSearch.done();
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DetailSearch = createSearchBuilder();
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DetailSearch.and("hostId", DetailSearch.entity().getVmId(), SearchCriteria.Op.EQ);
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DetailSearch.and("name", DetailSearch.entity().getName(), SearchCriteria.Op.EQ);
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DetailSearch.done();
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}
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@Override
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public void deleteDetails(long vmId) {
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SearchCriteria<UserVmDetailVO> sc = VmSearch.create();
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sc.setParameters("vmId", vmId);
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List<UserVmDetailVO> results = search(sc, null);
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for (UserVmDetailVO result : results) {
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remove(result.getId());
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}
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}
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@Override
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public UserVmDetailVO findDetail(long vmId, String name) {
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SearchCriteria<UserVmDetailVO> sc = DetailSearch.create();
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sc.setParameters("vmId", vmId);
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sc.setParameters("name", name);
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return findOneBy(sc);
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}
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@Override
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public Map<String, String> findDetails(long vmId) {
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SearchCriteria<UserVmDetailVO> sc = VmSearch.create();
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sc.setParameters("vmId", vmId);
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List<UserVmDetailVO> results = search(sc, null);
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Map<String, String> details = new HashMap<String, String>(results.size());
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for (UserVmDetailVO result : results) {
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details.put(result.getName(), result.getValue());
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}
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return details;
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}
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@Override
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public void persist(long vmId, Map<String, String> details) {
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Transaction txn = Transaction.currentTxn();
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txn.start();
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SearchCriteria<UserVmDetailVO> sc = VmSearch.create();
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sc.setParameters("vmId", vmId);
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expunge(sc);
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for (Map.Entry<String, String> detail : details.entrySet()) {
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UserVmDetailVO vo = new UserVmDetailVO(vmId, detail.getKey(), detail.getValue());
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persist(vo);
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}
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txn.commit();
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}
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}
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