2 * Copyright © 2016-2018 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.
17 package org.openecomp.sdc.model.impl;
19 import com.datastax.driver.core.ResultSet;
20 import com.datastax.driver.core.UDTValue;
21 import com.datastax.driver.mapping.Mapper;
22 import com.datastax.driver.mapping.Result;
23 import com.datastax.driver.mapping.UDTMapper;
24 import com.datastax.driver.mapping.annotations.Accessor;
25 import com.datastax.driver.mapping.annotations.Query;
26 import java.util.Collection;
27 import java.util.List;
28 import java.util.stream.Collectors;
29 import org.openecomp.core.model.dao.ServiceTemplateDao;
30 import org.openecomp.core.model.types.ServiceTemplate;
31 import org.openecomp.core.model.types.ServiceTemplateEntity;
32 import org.openecomp.core.nosqldb.api.NoSqlDb;
33 import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
34 import org.openecomp.sdc.versioning.ActionVersioningManagerFactory;
35 import org.openecomp.sdc.versioning.dao.types.Version;
36 import org.openecomp.sdc.versioning.types.VersionableEntityMetadata;
38 public class ServiceTemplateDaoCassandraImpl implements ServiceTemplateDao {
40 private static final NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
41 private static final Mapper<ServiceTemplateEntity> mapper = noSqlDb.getMappingManager().mapper(
42 ServiceTemplateEntity.class);
43 private static final VspServiceTemplateAccessor accessor =
44 noSqlDb.getMappingManager().createAccessor(
45 VspServiceTemplateAccessor.class);
46 private static final UDTMapper<Version> versionMapper =
47 noSqlDb.getMappingManager().udtMapper(Version.class);
50 public void registerVersioning(String versionableEntityType) {
51 ActionVersioningManagerFactory.getInstance().createInterface().register(versionableEntityType,
52 new VersionableEntityMetadata(mapper.getTableMetadata().getName(),
53 mapper.getTableMetadata().getPartitionKey().get(0).getName(),
54 mapper.getTableMetadata().getPartitionKey().get(1).getName()));
58 public void create(ServiceTemplate entity) {
59 ServiceTemplateEntity vspServiceTemplateEntity = new ServiceTemplateEntity(entity);
60 mapper.save(vspServiceTemplateEntity);
64 public void update(ServiceTemplate entity) {
65 ServiceTemplateEntity vspServiceTemplateEntity = new ServiceTemplateEntity(entity);
66 mapper.save(vspServiceTemplateEntity);
70 public ServiceTemplate get(String vspId, Version version) {
71 return (mapper.get(getKeys(vspId, version))).getServiceTemplate();
75 public void delete(String vspId, Version version) {
76 mapper.delete(vspId, version);
80 public Object[] getKeys(String vspId, Version version) {
81 return new Object[]{vspId, versionMapper.toUDT(version)};
85 public ServiceTemplate getTemplateInfo(String vspId, Version version, String name) {
86 ServiceTemplateEntity serviceTemplateEntity =
87 accessor.getTemplateInfo(vspId, versionMapper.toUDT(version),
89 if (serviceTemplateEntity == null) {
92 return serviceTemplateEntity.getServiceTemplate();
96 public Collection<ServiceTemplate> list(String vspId, Version version) {
98 List<ServiceTemplateEntity> entityList = accessor.list(vspId, version).all();
99 return entityList.stream().map(entity -> entity.getServiceTemplate())
100 .collect(Collectors.toList());
104 public String getBase(String vspId, Version version) {
105 Result<ServiceTemplateEntity> element = accessor.getBase(vspId, versionMapper.toUDT(version));
106 if (element != null) {
107 ServiceTemplateEntity vspServiceTemplateEntity = element.one();
108 if (vspServiceTemplateEntity != null) {
109 return element.one().getBaseName();
116 public void deleteAll(String vspId, Version version) {
117 accessor.deleteAll(vspId, versionMapper.toUDT(version));
121 interface VspServiceTemplateAccessor {
123 @Query("SELECT vsp_id, version, name, base_name ,content_data FROM vsp_service_template")
124 Result<ServiceTemplateEntity> listAll();
127 "SELECT vsp_id, version, name, base_name ,content_data"
128 + " FROM vsp_service_template where vsp_id=? and version=?")
129 Result<ServiceTemplateEntity> list(String vspId, Version version);
132 "SELECT vsp_id, version, name, base_name ,content_data"
133 + " FROM vsp_service_template where vsp_id=? and version=? and name=?")
134 Result<ServiceTemplateEntity> getTemplateInfo(String vspId, UDTValue version, String name);
137 "SELECT vsp_id, version, name, base_name"
138 + " FROM vsp_service_template where vsp_id=? and version=?")
139 Result<ServiceTemplateEntity> getBase(String vspId, UDTValue version);
141 @Query("DELETE FROM vsp_service_template where vsp_id = ? and version = ?")
142 ResultSet deleteAll(String vspId, UDTValue version);