2 * Copyright © 2016-2017 European Support Limited
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.openecomp.sdc.activitylog.dao.impl;
18 import com.datastax.driver.extras.codecs.enums.EnumNameCodec;
19 import com.datastax.driver.mapping.Mapper;
20 import com.datastax.driver.mapping.MappingManager;
21 import com.datastax.driver.mapping.Result;
22 import com.datastax.driver.mapping.annotations.Accessor;
23 import com.datastax.driver.mapping.annotations.Query;
24 import org.openecomp.core.dao.impl.CassandraBaseDao;
25 import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
26 import org.openecomp.sdc.activitylog.dao.ActivityLogDao;
27 import org.openecomp.sdc.activitylog.dao.type.ActivityLogEntity;
28 import org.openecomp.sdc.activitylog.dao.type.ActivityType;
30 import java.util.Collection;
32 public class ActivityLogDaoCassandraImpl extends CassandraBaseDao<ActivityLogEntity>
33 implements ActivityLogDao {
35 private static final Mapper<ActivityLogEntity> mapper;
36 private static final ActivityLogAccessor accessor;
39 MappingManager mappingManager = NoSqlDbFactory.getInstance().createInterface().getMappingManager();
40 mappingManager.getSession().getCluster().getConfiguration().getCodecRegistry()
41 .register(new EnumNameCodec<>(ActivityType.class));
43 mapper = mappingManager.mapper(ActivityLogEntity.class);
44 accessor = mappingManager.createAccessor(ActivityLogAccessor.class);
48 protected Mapper<ActivityLogEntity> getMapper() {
53 protected Object[] getKeys(ActivityLogEntity entity) {
54 return new Object[]{entity.getItemId(), entity.getVersionId(), entity.getId()};
58 public Collection<ActivityLogEntity> list(ActivityLogEntity entity) {
59 return accessor.listByItemVersion(entity.getItemId(), entity.getVersionId()).all();
63 interface ActivityLogAccessor {
65 @Query("select * from activity_log where item_id=? and version_id=?")
66 Result<ActivityLogEntity> listByItemVersion(String itemId, String versionId);