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.Result;
24 import com.datastax.driver.mapping.annotations.Accessor;
25 import com.datastax.driver.mapping.annotations.Query;
26 import org.openecomp.core.model.types.ServiceTemplate;
27 import org.openecomp.core.model.types.ServiceTemplateEntity;
28 import org.openecomp.core.nosqldb.api.NoSqlDb;
29 import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
31 import java.util.Collection;
32 import java.util.List;
33 import java.util.stream.Collectors;
35 public class ServiceTemplateCassandraLoader {
37 private static final NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
38 private static final VspServiceTemplateAccessor accessor =
39 noSqlDb.getMappingManager().createAccessor(
40 VspServiceTemplateAccessor.class);
43 public Collection<ServiceTemplate> list() {
46 List<ServiceTemplateEntity> entityList = accessor.listAll().all();
48 return entityList.stream().map(entity -> entity.getServiceTemplate())
49 .collect(Collectors.toList());
53 interface VspServiceTemplateAccessor {
55 @Query("SELECT * FROM vsp_service_template")
56 Result<ServiceTemplateEntity> listAll();