aboutsummaryrefslogtreecommitdiffstats
path: root/openecomp-be/lib/openecomp-sdc-activity-log-lib/openecomp-sdc-activity-log-core/src/main/java/org/openecomp/sdc/activitylog/dao/impl/ActivityLogDaoCassandraImpl.java
blob: dc5dd5765d4e4496a0f27999babb8cdfcf292aa3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
/*
 * Copyright © 2016-2017 European Support Limited
 *
 * 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.
 */
package org.openecomp.sdc.activitylog.dao.impl;

import com.datastax.driver.extras.codecs.enums.EnumNameCodec;
import com.datastax.driver.mapping.Mapper;
import com.datastax.driver.mapping.MappingManager;
import com.datastax.driver.mapping.Result;
import com.datastax.driver.mapping.annotations.Accessor;
import com.datastax.driver.mapping.annotations.Query;
import java.util.Collection;
import org.openecomp.core.dao.impl.CassandraBaseDao;
import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
import org.openecomp.sdc.activitylog.dao.ActivityLogDao;
import org.openecomp.sdc.activitylog.dao.type.ActivityLogEntity;
import org.openecomp.sdc.activitylog.dao.type.ActivityType;

public class ActivityLogDaoCassandraImpl extends CassandraBaseDao<ActivityLogEntity>
    implements ActivityLogDao {

  private static final Mapper<ActivityLogEntity> mapper;
  private static final ActivityLogAccessor accessor;

  static {
    MappingManager mappingManager = NoSqlDbFactory.getInstance().createInterface().getMappingManager();
    mappingManager.getSession().getCluster().getConfiguration().getCodecRegistry()
                  .register(new EnumNameCodec<>(ActivityType.class));

    mapper = mappingManager.mapper(ActivityLogEntity.class);
    accessor = mappingManager.createAccessor(ActivityLogAccessor.class);
  }

  @Override
  protected Mapper<ActivityLogEntity> getMapper() {
    return mapper;
  }

  @Override
  protected Object[] getKeys(ActivityLogEntity entity) {
    return new Object[]{entity.getItemId(), entity.getVersionId(), entity.getId()};
  }

  @Override
  public Collection<ActivityLogEntity> list(ActivityLogEntity entity) {
    return accessor.listByItemVersion(entity.getItemId(), entity.getVersionId()).all();
  }

  @Accessor
  interface ActivityLogAccessor {

    @Query("select * from activity_log where item_id=? and version_id=?")
    Result<ActivityLogEntity> listByItemVersion(String itemId, String versionId);
  }
}