diff options
Diffstat (limited to 'openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/LastNotificationDaoCassandraImpl.java')
-rw-r--r-- | openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/LastNotificationDaoCassandraImpl.java | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/LastNotificationDaoCassandraImpl.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/LastNotificationDaoCassandraImpl.java new file mode 100644 index 0000000000..0bfd6a314d --- /dev/null +++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-core/src/main/java/org/openecomp/sdc/notification/dao/impl/LastNotificationDaoCassandraImpl.java @@ -0,0 +1,87 @@ +/*- + * ============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); + } + +} |