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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.vendorsoftwareproduct.dao.impl;
import com.datastax.driver.core.ResultSet;
import com.datastax.driver.core.UDTValue;
import com.datastax.driver.mapping.Mapper;
import com.datastax.driver.mapping.Result;
import com.datastax.driver.mapping.UDTMapper;
import com.datastax.driver.mapping.annotations.Accessor;
import com.datastax.driver.mapping.annotations.Query;
import org.openecomp.core.nosqldb.api.NoSqlDb;
import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
import org.openecomp.sdc.vendorsoftwareproduct.VendorSoftwareProductConstants;
import org.openecomp.sdc.vendorsoftwareproduct.dao.ProcessDao;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.ProcessEntity;
import org.openecomp.sdc.versioning.VersioningManagerFactory;
import org.openecomp.sdc.versioning.dao.types.Version;
import org.openecomp.sdc.versioning.types.UniqueValueMetadata;
import org.openecomp.sdc.versioning.types.VersionableEntityMetadata;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
public class ProcessDaoCassandraImpl implements ProcessDao {
private static final NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
private static final Mapper<ProcessEntity> mapper =
noSqlDb.getMappingManager().mapper(ProcessEntity.class);
private static final ProcessAccessor accessor =
noSqlDb.getMappingManager().createAccessor(ProcessAccessor.class);
private static final UDTMapper<Version> versionMapper =
noSqlDb.getMappingManager().udtMapper(Version.class);
@Override
public void registerVersioning(String versionableEntityType) {
VersionableEntityMetadata metadata = new VersionableEntityMetadata(
mapper.getTableMetadata().getName(),
mapper.getTableMetadata().getPartitionKey().get(0).getName(),
mapper.getTableMetadata().getPartitionKey().get(1).getName());
metadata.setUniqueValuesMetadata(Collections.singletonList(
new UniqueValueMetadata(VendorSoftwareProductConstants.UniqueValues.PROCESS_NAME,
Arrays.asList("vsp_id", "version", "component_id", "name"))));
VersioningManagerFactory.getInstance().createInterface()
.register(versionableEntityType, metadata);
}
@Override
public Collection<ProcessEntity> list(ProcessEntity entity) {
return accessor
.list(entity.getVspId(), versionMapper.toUDT(entity.getVersion()), entity.getComponentId())
.all();
}
@Override
public void create(ProcessEntity entity) {
accessor.update(entity.getVspId(), versionMapper.toUDT(entity.getVersion()),
entity.getComponentId(), entity.getId(), entity.getName(), entity.getDescription());
}
@Override
public void update(ProcessEntity entity) {
accessor.update(entity.getVspId(), versionMapper.toUDT(entity.getVersion()),
entity.getComponentId(), entity.getId(), entity.getName(), entity.getDescription());
}
@Override
public ProcessEntity get(ProcessEntity entity) {
return accessor
.get(entity.getVspId(), versionMapper.toUDT(entity.getVersion()), entity.getComponentId(),
entity.getId());
}
@Override
public void delete(ProcessEntity entity) {
if (entity.getId() == null) {
accessor.deleteAll(entity.getVspId(), versionMapper.toUDT(entity.getVersion()),
entity.getComponentId());
} else {
accessor.delete(entity.getVspId(), versionMapper.toUDT(entity.getVersion()),
entity.getComponentId(), entity.getId());
}
}
public void deleteAll(ProcessEntity entity) {
accessor.deleteAll(entity.getVspId(), versionMapper.toUDT(entity.getVersion()));
}
@Accessor
interface ProcessAccessor {
@Query(
"insert into vsp_process (vsp_id, version, component_id, process_id, name, description) "
+ "values (?,?,?,?,?,?)")
ResultSet update(String vspId, UDTValue version, String componentId, String id, String name,
String description);
@Query(
"select vsp_id, version, component_id, process_id, name, description, artifact_name "
+ "from vsp_process where vsp_id=? and version=? and component_id=? and process_id=?")
ProcessEntity get(String vspId, UDTValue version, String componentId, String id);
@Query(
"select vsp_id, version, component_id, process_id, name, description, artifact_name "
+ "from vsp_process where vsp_id=? and version=? and component_id=?")
Result<ProcessEntity> list(String vspId, UDTValue version, String componentId);
@Query(
"delete from vsp_process where vsp_id=? and version=? and component_id=? and process_id=?")
ResultSet delete(String vspId, UDTValue version, String componentId, String id);
@Query("delete from vsp_process where vsp_id=? and version=? and component_id=?")
ResultSet deleteAll(String vspId, UDTValue version, String componentId);
@Query("delete from vsp_process where vsp_id=? and version=?")
ResultSet deleteAll(String vspId, UDTValue version);
}
}
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