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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.network.dao;
import java.util.ArrayList;
import java.util.List;
import javax.ejb.Local;
import com.cloud.exception.UnsupportedServiceException;
import com.cloud.network.Network.Provider;
import com.cloud.network.Network.Service;
import com.cloud.network.NetworkServiceMapVO;
import com.cloud.utils.db.DB;
import com.cloud.utils.db.GenericDaoBase;
import com.cloud.utils.db.GenericSearchBuilder;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
@Local(value=NetworkServiceMapDao.class) @DB(txn=false)
public class NetworkServiceMapDaoImpl extends GenericDaoBase<NetworkServiceMapVO, Long> implements NetworkServiceMapDao {
final SearchBuilder<NetworkServiceMapVO> AllFieldsSearch;
final SearchBuilder<NetworkServiceMapVO> MultipleServicesSearch;
final GenericSearchBuilder<NetworkServiceMapVO, String> DistinctProvidersSearch;
protected NetworkServiceMapDaoImpl() {
super();
AllFieldsSearch = createSearchBuilder();
AllFieldsSearch.and("networkId", AllFieldsSearch.entity().getNetworkId(), SearchCriteria.Op.EQ);
AllFieldsSearch.and("service", AllFieldsSearch.entity().getService(), SearchCriteria.Op.EQ);
AllFieldsSearch.and("provider", AllFieldsSearch.entity().getProvider(), SearchCriteria.Op.EQ);
AllFieldsSearch.done();
MultipleServicesSearch = createSearchBuilder();
MultipleServicesSearch.and("networkId", MultipleServicesSearch.entity().getNetworkId(), SearchCriteria.Op.EQ);
MultipleServicesSearch.and("service", MultipleServicesSearch.entity().getService(), SearchCriteria.Op.IN);
MultipleServicesSearch.and("provider", MultipleServicesSearch.entity().getProvider(), SearchCriteria.Op.EQ);
MultipleServicesSearch.done();
DistinctProvidersSearch = createSearchBuilder(String.class);
DistinctProvidersSearch.and("networkId", DistinctProvidersSearch.entity().getNetworkId(), SearchCriteria.Op.EQ);
DistinctProvidersSearch.and("provider", DistinctProvidersSearch.entity().getProvider(), SearchCriteria.Op.EQ);
DistinctProvidersSearch.selectField(DistinctProvidersSearch.entity().getProvider());
DistinctProvidersSearch.done();
}
@Override
public boolean areServicesSupportedInNetwork(long networkId, Service... services) {
SearchCriteria<NetworkServiceMapVO> sc = MultipleServicesSearch.create();
sc.setParameters("networkId", networkId);
if (services != null) {
String[] servicesStr = new String[services.length];
int i = 0;
for (Service service : services) {
servicesStr[i] = service.getName();
i++;
}
sc.setParameters("service", (Object[])servicesStr);
}
List<NetworkServiceMapVO> networkServices = listBy(sc);
if (services != null) {
if (networkServices.size() == services.length) {
return true;
}
} else if (!networkServices.isEmpty()) {
return true;
}
return false;
}
@Override
public boolean canProviderSupportServiceInNetwork(long networkId, Service service, Provider provider) {
SearchCriteria<NetworkServiceMapVO> sc = AllFieldsSearch.create();
sc.setParameters("networkId", networkId);
sc.setParameters("service", service.getName());
sc.setParameters("provider", provider.getName());
if (findOneBy(sc) != null) {
return true;
} else {
return false;
}
}
protected List<String> getServicesForProviderInNetwork(long networkId, Provider provider) {
List<String> services = new ArrayList<String>();
SearchCriteria<NetworkServiceMapVO> sc = AllFieldsSearch.create();
sc.setParameters("networkId", networkId);
sc.setParameters("provider", provider.getName());
List<NetworkServiceMapVO> map = listBy(sc);
for (NetworkServiceMapVO instance : map) {
services.add(instance.getService());
}
return services;
}
@Override
public String getProviderForServiceInNetwork(long networkId, Service service) {
SearchCriteria<NetworkServiceMapVO> sc = AllFieldsSearch.create();
sc.setParameters("networkId", networkId);
sc.setParameters("service", service.getName());
NetworkServiceMapVO ntwkSvc = findOneBy(sc);
if (ntwkSvc == null) {
throw new UnsupportedServiceException("Service " + service.getName() + " is not supported in the network id=" + networkId);
}
return ntwkSvc.getProvider();
}
@Override
public List<NetworkServiceMapVO> getServicesInNetwork(long networkId) {
SearchCriteria<NetworkServiceMapVO> sc = AllFieldsSearch.create();
sc.setParameters("networkId", networkId);
return listBy(sc);
}
@Override
public void deleteByNetworkId(long networkId) {
SearchCriteria<NetworkServiceMapVO> sc = AllFieldsSearch.create();
sc.setParameters("networkId", networkId);
remove(sc);
}
@Override
public List<String> getDistinctProviders(long networkId) {
SearchCriteria<String> sc = DistinctProvidersSearch.create();
sc.setParameters("networkId", networkId);
List<String> results = customSearch(sc, null);
return results;
}
@Override
public String isProviderForNetwork(long networkId, Provider provider) {
SearchCriteria<String> sc = DistinctProvidersSearch.create();
sc.setParameters("networkId", networkId);
sc.setParameters("provider", provider.getName());
List<String> results = customSearch(sc, null);
if (results.isEmpty()) {
return null;
} else {
return results.get(0);
}
}
}