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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.configuration.dao;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.ejb.Local;
import javax.inject.Inject;
import org.springframework.stereotype.Component;
import com.cloud.configuration.Resource;
import com.cloud.configuration.Resource.ResourceOwnerType;
import com.cloud.configuration.Resource.ResourceType;
import com.cloud.configuration.ResourceCountVO;
import com.cloud.configuration.ResourceLimit;
import com.cloud.domain.dao.DomainDao;
import com.cloud.exception.UnsupportedServiceException;
import com.cloud.user.dao.AccountDao;
import com.cloud.utils.db.DB;
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 = {ResourceCountDao.class})
public class ResourceCountDaoImpl extends GenericDaoBase<ResourceCountVO, Long> implements ResourceCountDao {
private final SearchBuilder<ResourceCountVO> TypeSearch;
private final SearchBuilder<ResourceCountVO> AccountSearch;
private final SearchBuilder<ResourceCountVO> DomainSearch;
@Inject
protected DomainDao _domainDao;
@Inject
protected AccountDao _accountDao;
public ResourceCountDaoImpl() {
TypeSearch = createSearchBuilder();
TypeSearch.and("type", TypeSearch.entity().getType(), SearchCriteria.Op.EQ);
TypeSearch.and("accountId", TypeSearch.entity().getAccountId(), SearchCriteria.Op.EQ);
TypeSearch.and("domainId", TypeSearch.entity().getDomainId(), SearchCriteria.Op.EQ);
TypeSearch.done();
AccountSearch = createSearchBuilder();
AccountSearch.and("accountId", AccountSearch.entity().getAccountId(), SearchCriteria.Op.NNULL);
AccountSearch.done();
DomainSearch = createSearchBuilder();
DomainSearch.and("domainId", DomainSearch.entity().getDomainId(), SearchCriteria.Op.NNULL);
DomainSearch.done();
}
@Override
public ResourceCountVO findByOwnerAndType(long ownerId, ResourceOwnerType ownerType, ResourceType type) {
SearchCriteria<ResourceCountVO> sc = TypeSearch.create();
sc.setParameters("type", type);
if (ownerType == ResourceOwnerType.Account) {
sc.setParameters("accountId", ownerId);
return findOneIncludingRemovedBy(sc);
} else if (ownerType == ResourceOwnerType.Domain) {
sc.setParameters("domainId", ownerId);
return findOneIncludingRemovedBy(sc);
} else {
return null;
}
}
@Override
public long getResourceCount(long ownerId, ResourceOwnerType ownerType, ResourceType type) {
ResourceCountVO vo = findByOwnerAndType(ownerId, ownerType, type);
if (vo != null) {
return vo.getCount();
} else {
return 0;
}
}
@Override
public void setResourceCount(long ownerId, ResourceOwnerType ownerType, ResourceType type, long count) {
ResourceCountVO resourceCountVO = findByOwnerAndType(ownerId, ownerType, type);
if (resourceCountVO != null && count != resourceCountVO.getCount()) {
resourceCountVO.setCount(count);
update(resourceCountVO.getId(), resourceCountVO);
}
}
@Override
@Deprecated
public void updateDomainCount(long domainId, ResourceType type, boolean increment, long delta) {
delta = increment ? delta : delta * -1;
ResourceCountVO resourceCountVO = findByOwnerAndType(domainId, ResourceOwnerType.Domain, type);
resourceCountVO.setCount(resourceCountVO.getCount() + delta);
update(resourceCountVO.getId(), resourceCountVO);
}
@Override
public boolean updateById(long id, boolean increment, long delta) {
delta = increment ? delta : delta * -1;
ResourceCountVO resourceCountVO = findById(id);
resourceCountVO.setCount(resourceCountVO.getCount() + delta);
return update(resourceCountVO.getId(), resourceCountVO);
}
@Override
public Set<Long> listRowsToUpdateForDomain(long domainId, ResourceType type) {
Set<Long> rowIds = new HashSet<Long>();
Set<Long> domainIdsToUpdate = _domainDao.getDomainParentIds(domainId);
for (Long domainIdToUpdate : domainIdsToUpdate) {
ResourceCountVO domainCountRecord = findByOwnerAndType(domainIdToUpdate, ResourceOwnerType.Domain, type);
if (domainCountRecord != null) {
rowIds.add(domainCountRecord.getId());
}
}
return rowIds;
}
@Override
public Set<Long> listAllRowsToUpdate(long ownerId, ResourceOwnerType ownerType, ResourceType type) {
Set<Long> rowIds = new HashSet<Long>();
if (ownerType == ResourceOwnerType.Account) {
//get records for account
ResourceCountVO accountCountRecord = findByOwnerAndType(ownerId, ResourceOwnerType.Account, type);
if (accountCountRecord != null) {
rowIds.add(accountCountRecord.getId());
}
//get records for account's domain and all its parent domains
rowIds.addAll(listRowsToUpdateForDomain(_accountDao.findByIdIncludingRemoved(ownerId).getDomainId(), type));
} else if (ownerType == ResourceOwnerType.Domain) {
return listRowsToUpdateForDomain(ownerId, type);
}
return rowIds;
}
@Override
@DB
public void createResourceCounts(long ownerId, ResourceLimit.ResourceOwnerType ownerType) {
TransactionLegacy txn = TransactionLegacy.currentTxn();
txn.start();
ResourceType[] resourceTypes = Resource.ResourceType.values();
for (ResourceType resourceType : resourceTypes) {
if (!resourceType.supportsOwner(ownerType)) {
continue;
}
ResourceCountVO resourceCountVO = new ResourceCountVO(resourceType, 0, ownerId, ownerType);
persist(resourceCountVO);
}
txn.commit();
}
private List<ResourceCountVO> listByDomainId(long domainId) {
SearchCriteria<ResourceCountVO> sc = TypeSearch.create();
sc.setParameters("domainId", domainId);
return listBy(sc);
}
private List<ResourceCountVO> listByAccountId(long accountId) {
SearchCriteria<ResourceCountVO> sc = TypeSearch.create();
sc.setParameters("accountId", accountId);
return listBy(sc);
}
@Override
public List<ResourceCountVO> listByOwnerId(long ownerId, ResourceOwnerType ownerType) {
if (ownerType == ResourceOwnerType.Account) {
return listByAccountId(ownerId);
} else if (ownerType == ResourceOwnerType.Domain) {
return listByDomainId(ownerId);
} else {
return new ArrayList<ResourceCountVO>();
}
}
@Override
public List<ResourceCountVO> listResourceCountByOwnerType(ResourceOwnerType ownerType) {
if (ownerType == ResourceOwnerType.Account) {
return listBy(AccountSearch.create());
} else if (ownerType == ResourceOwnerType.Domain) {
return listBy(DomainSearch.create());
} else {
return new ArrayList<ResourceCountVO>();
}
}
@Override
public ResourceCountVO persist(ResourceCountVO resourceCountVO) {
ResourceOwnerType ownerType = resourceCountVO.getResourceOwnerType();
ResourceType resourceType = resourceCountVO.getType();
if (!resourceType.supportsOwner(ownerType)) {
throw new UnsupportedServiceException("Resource type " + resourceType + " is not supported for owner of type " + ownerType.getName());
}
return super.persist(resourceCountVO);
}
@Override
public long removeEntriesByOwner(long ownerId, ResourceOwnerType ownerType) {
SearchCriteria<ResourceCountVO> sc = TypeSearch.create();
if (ownerType == ResourceOwnerType.Account) {
sc.setParameters("accountId", ownerId);
return remove(sc);
} else if (ownerType == ResourceOwnerType.Domain) {
sc.setParameters("domainId", ownerId);
return remove(sc);
}
return 0;
}
}