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// 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
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// KIND, either express or implied. See the License for the
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package com.cloud.api.query.dao;
import java.util.ArrayList;
import java.util.List;
import javax.ejb.Local;
import javax.inject.Inject;
import org.apache.cloudstack.affinity.AffinityGroup;
import org.apache.cloudstack.affinity.AffinityGroupResponse;
import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
import org.apache.log4j.Logger;
import com.cloud.api.ApiResponseHelper;
import com.cloud.api.query.vo.AffinityGroupJoinVO;
import com.cloud.utils.db.GenericDaoBase;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
@Local(value = { AffinityGroupJoinDao.class })
public class AffinityGroupJoinDaoImpl extends GenericDaoBase<AffinityGroupJoinVO, Long> implements AffinityGroupJoinDao {
public static final Logger s_logger = Logger.getLogger(AffinityGroupJoinDaoImpl.class);
@Inject
private ConfigurationDao _configDao;
private final SearchBuilder<AffinityGroupJoinVO> agSearch;
private final SearchBuilder<AffinityGroupJoinVO> agIdSearch;
protected AffinityGroupJoinDaoImpl() {
agSearch = createSearchBuilder();
agSearch.and("idIN", agSearch.entity().getId(), SearchCriteria.Op.IN);
agSearch.done();
agIdSearch = createSearchBuilder();
agIdSearch.and("id", agIdSearch.entity().getId(), SearchCriteria.Op.EQ);
agIdSearch.done();
this._count = "select count(distinct id) from affinity_group_view WHERE ";
}
@Override
public AffinityGroupResponse newAffinityGroupResponse(AffinityGroupJoinVO vag) {
AffinityGroupResponse agResponse = new AffinityGroupResponse();
agResponse.setId(vag.getUuid());
agResponse.setName(vag.getName());
agResponse.setDescription(vag.getDescription());
agResponse.setType(vag.getType());
ApiResponseHelper.populateOwner(agResponse, vag);
// update vm information
long instanceId = vag.getVmId();
if (instanceId > 0) {
List<String> vmIdList = new ArrayList<String>();
vmIdList.add(vag.getVmUuid());
agResponse.setVMIdList(vmIdList);
}
agResponse.setObjectName("affinitygroup");
return agResponse;
}
@Override
public AffinityGroupResponse setAffinityGroupResponse(AffinityGroupResponse vagData, AffinityGroupJoinVO vag) {
// update vm information
long instanceId = vag.getVmId();
if (instanceId > 0) {
vagData.addVMId(vag.getVmUuid());
}
return vagData;
}
@Override
public List<AffinityGroupJoinVO> newAffinityGroupView(AffinityGroup ag) {
SearchCriteria<AffinityGroupJoinVO> sc = agIdSearch.create();
sc.setParameters("id", ag.getId());
return searchIncludingRemoved(sc, null, null, false);
}
@Override
public List<AffinityGroupJoinVO> searchByIds(Long... agIds) {
// set detail batch query size
int DETAILS_BATCH_SIZE = 2000;
String batchCfg = _configDao.getValue("detail.batch.query.size");
if ( batchCfg != null ){
DETAILS_BATCH_SIZE = Integer.parseInt(batchCfg);
}
// query details by batches
List<AffinityGroupJoinVO> uvList = new ArrayList<AffinityGroupJoinVO>();
// query details by batches
int curr_index = 0;
if (agIds.length > DETAILS_BATCH_SIZE) {
while ((curr_index + DETAILS_BATCH_SIZE) <= agIds.length) {
Long[] ids = new Long[DETAILS_BATCH_SIZE];
for (int k = 0, j = curr_index; j < curr_index + DETAILS_BATCH_SIZE; j++, k++) {
ids[k] = agIds[j];
}
SearchCriteria<AffinityGroupJoinVO> sc = agSearch.create();
sc.setParameters("idIN", ids);
List<AffinityGroupJoinVO> vms = searchIncludingRemoved(sc, null, null, false);
if (vms != null) {
uvList.addAll(vms);
}
curr_index += DETAILS_BATCH_SIZE;
}
}
if (curr_index < agIds.length) {
int batch_size = (agIds.length - curr_index);
// set the ids value
Long[] ids = new Long[batch_size];
for (int k = 0, j = curr_index; j < curr_index + batch_size; j++, k++) {
ids[k] = agIds[j];
}
SearchCriteria<AffinityGroupJoinVO> sc = agSearch.create();
sc.setParameters("idIN", ids);
List<AffinityGroupJoinVO> vms = searchIncludingRemoved(sc, null, null, false);
if (vms != null) {
uvList.addAll(vms);
}
}
return uvList;
}
}