// Licensed to the Apache Software Foundation (ASF) under one
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// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
package com.cloud.event.dao;
import java.util.List;
import java.util.Map;
import javax.ejb.Local;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;
import com.cloud.event.UsageEventDetailsVO;
import com.cloud.utils.db.GenericDaoBase;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.utils.db.TransactionLegacy;
@Component
@Local(value = {UsageEventDetailsDao.class})
public class UsageEventDetailsDaoImpl extends GenericDaoBase<UsageEventDetailsVO, Long> implements UsageEventDetailsDao {
public static final Logger s_logger = Logger.getLogger(UsageEventDetailsDaoImpl.class.getName());
protected final SearchBuilder<UsageEventDetailsVO> EventDetailsSearch;
protected final SearchBuilder<UsageEventDetailsVO> DetailSearch;
public UsageEventDetailsDaoImpl() {
EventDetailsSearch = createSearchBuilder();
EventDetailsSearch.and("eventId", EventDetailsSearch.entity().getUsageEventId(), SearchCriteria.Op.EQ);
EventDetailsSearch.done();
DetailSearch = createSearchBuilder();
DetailSearch.and("eventId", DetailSearch.entity().getUsageEventId(), SearchCriteria.Op.EQ);
DetailSearch.and("key", DetailSearch.entity().getKey(), SearchCriteria.Op.EQ);
DetailSearch.done();
}
@Override
public void deleteDetails(long eventId) {
SearchCriteria<UsageEventDetailsVO> sc = EventDetailsSearch.create();
sc.setParameters("eventId", eventId);
List<UsageEventDetailsVO> results = search(sc, null);
for (UsageEventDetailsVO result : results) {
remove(result.getId());
}
}
@Override
public UsageEventDetailsVO findDetail(long eventId, String key) {
SearchCriteria<UsageEventDetailsVO> sc = DetailSearch.create();
sc.setParameters("eventId", eventId);
sc.setParameters("key", key);
return findOneBy(sc);
}
@Override
public void persist(long eventId, Map<String, String> details) {
TransactionLegacy txn = TransactionLegacy.currentTxn();
txn.start();
SearchCriteria<UsageEventDetailsVO> sc = EventDetailsSearch.create();
sc.setParameters("eventId", eventId);
expunge(sc);
for (Map.Entry<String, String> detail : details.entrySet()) {
UsageEventDetailsVO vo = new UsageEventDetailsVO(eventId, detail.getKey(), detail.getValue());
persist(vo);
}
txn.commit();
}
}