2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.core.migration.loaders;
23 import com.datastax.driver.mapping.Mapper;
24 import com.datastax.driver.mapping.Result;
25 import com.datastax.driver.mapping.annotations.Accessor;
26 import com.datastax.driver.mapping.annotations.Query;
27 import org.openecomp.core.dao.impl.CassandraBaseDao;
28 import org.openecomp.core.nosqldb.api.NoSqlDb;
29 import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
30 import org.openecomp.sdc.versioning.dao.VersionInfoDao;
31 import org.openecomp.sdc.versioning.dao.types.VersionInfoEntity;
33 import java.util.Collection;
35 public class VersionInfoCassandraLoader {
37 private static NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
38 private static Mapper<VersionInfoEntity> mapper =
39 noSqlDb.getMappingManager().mapper(VersionInfoEntity.class);
40 private static VersionInfoAccessor accessor =
41 noSqlDb.getMappingManager().createAccessor(VersionInfoAccessor.class);
46 public Collection<VersionInfoEntity> list() {
47 return accessor.getAll().all();
51 interface VersionInfoAccessor {
52 @Query("select * from version_info ")
53 Result<VersionInfoEntity> getAll();