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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.notification.dao.impl;
import com.datastax.driver.core.ResultSet;
import com.datastax.driver.core.Row;
import com.datastax.driver.mapping.Mapper;
import com.datastax.driver.mapping.Result;
import com.datastax.driver.mapping.annotations.Accessor;
import com.datastax.driver.mapping.annotations.Query;
import org.openecomp.core.dao.impl.CassandraBaseDao;
import org.openecomp.core.nosqldb.api.NoSqlDb;
import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
import org.openecomp.sdc.notification.dao.LastNotificationDao;
import org.openecomp.sdc.notification.dao.types.LastSeenNotificationEntity;
import java.util.Collection;
import java.util.UUID;
public class LastNotificationDaoCassandraImpl extends CassandraBaseDao<LastSeenNotificationEntity> implements LastNotificationDao {
private static final NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
private static final Mapper<LastSeenNotificationEntity> mapper =
noSqlDb.getMappingManager().mapper(LastSeenNotificationEntity.class);
private static final LastNotificationAccessor accessor =
noSqlDb.getMappingManager().createAccessor(LastNotificationAccessor.class);
@Override
protected Mapper<LastSeenNotificationEntity> getMapper() {
return mapper;
}
@Override
protected Object[] getKeys(LastSeenNotificationEntity entity) {
return new Object[]{entity.getOwnerId()};
}
@Override
public Collection<LastSeenNotificationEntity> list(LastSeenNotificationEntity entity) {
return accessor.list(entity.getOwnerId()).all();
}
@Override
public UUID getOwnerLastEventId(String ownerId) {
ResultSet ownerLastEventId = accessor.getOwnerLastEventId(ownerId);
Row one = ownerLastEventId.one();
return one != null ? one.getUUID("event_id") : null;
}
@Override
public void persistOwnerLastEventId(String ownerId, UUID eventId) {
accessor.updateOwnerLastEventId(eventId, ownerId);
}
@Accessor
interface LastNotificationAccessor {
@Query("select * from last_notification where owner_id=?")
Result<LastSeenNotificationEntity> list(String ownerId);
@Query("select event_id from last_notification where owner_id=?")
ResultSet getOwnerLastEventId(String ownerId);
@Query("update last_notification set event_id=? where owner_id=?")
ResultSet updateOwnerLastEventId(UUID eventId, String ownerId);
}
}
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