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.sdc.model.impl;
23 import com.datastax.driver.core.ResultSet;
24 import com.datastax.driver.core.UDTValue;
25 import com.datastax.driver.mapping.Mapper;
26 import com.datastax.driver.mapping.Result;
27 import com.datastax.driver.mapping.UDTMapper;
28 import com.datastax.driver.mapping.annotations.Accessor;
29 import com.datastax.driver.mapping.annotations.Query;
30 import org.openecomp.core.model.dao.ServiceTemplateDao;
31 import org.openecomp.core.model.types.ServiceTemplate;
32 import org.openecomp.core.model.types.ServiceTemplateEntity;
33 import org.openecomp.core.nosqldb.api.NoSqlDb;
34 import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
35 import org.openecomp.sdc.versioning.VersioningManagerFactory;
36 import org.openecomp.sdc.versioning.dao.types.Version;
37 import org.openecomp.sdc.versioning.types.VersionableEntityMetadata;
39 import java.util.Collection;
40 import java.util.List;
41 import java.util.stream.Collectors;
43 public class ServiceTemplateDaoCassandraImpl implements ServiceTemplateDao {
45 private static final NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
46 private static final Mapper<ServiceTemplateEntity> mapper = noSqlDb.getMappingManager().mapper(
47 ServiceTemplateEntity.class);
48 private static final VspServiceTemplateAccessor accessor =
49 noSqlDb.getMappingManager().createAccessor(
50 VspServiceTemplateAccessor.class);
51 private static final UDTMapper<Version> versionMapper =
52 noSqlDb.getMappingManager().udtMapper(Version.class);
55 public void registerVersioning(String versionableEntityType) {
56 VersioningManagerFactory.getInstance().createInterface().register(versionableEntityType,
57 new VersionableEntityMetadata(mapper.getTableMetadata().getName(),
58 mapper.getTableMetadata().getPartitionKey().get(0).getName(),
59 mapper.getTableMetadata().getPartitionKey().get(1).getName()));
63 public void create(ServiceTemplate entity) {
64 ServiceTemplateEntity vspServiceTemplateEntity = new ServiceTemplateEntity(entity);
65 mapper.save(vspServiceTemplateEntity);
69 public void update(ServiceTemplate entity) {
70 ServiceTemplateEntity vspServiceTemplateEntity = new ServiceTemplateEntity(entity);
71 mapper.save(vspServiceTemplateEntity);
75 public ServiceTemplate get(String vspId, Version version) {
76 return (mapper.get(getKeys(vspId, version))).getServiceTemplate();
80 public void delete(String vspId, Version version) {
81 mapper.delete(vspId, version);
85 public Object[] getKeys(String vspId, Version version) {
86 return new Object[]{vspId, versionMapper.toUDT(version)};
90 public ServiceTemplate getTemplateInfo(String vspId, Version version, String name) {
91 ServiceTemplateEntity serviceTemplateEntity =
92 accessor.getTemplateInfo(vspId, versionMapper.toUDT(version),
94 if (serviceTemplateEntity == null) {
97 return serviceTemplateEntity.getServiceTemplate();
101 public Collection<ServiceTemplate> list(String vspId, Version version) {
103 List<ServiceTemplateEntity> entityList = accessor.list(vspId, version).all();
104 return entityList.stream().map(entity -> entity.getServiceTemplate())
105 .collect(Collectors.toList());
109 public String getBase(String vspId, Version version) {
110 Result<ServiceTemplateEntity> element = accessor.getBase(vspId, versionMapper.toUDT(version));
111 if (element != null) {
112 ServiceTemplateEntity vspServiceTemplateEntity = element.one();
113 if (vspServiceTemplateEntity != null) {
114 return element.one().getBaseName();
121 public void deleteAll(String vspId, Version version) {
122 accessor.deleteAll(vspId, versionMapper.toUDT(version));
126 interface VspServiceTemplateAccessor {
128 @Query("SELECT vsp_id, version, name, base_name ,content_data FROM vsp_service_template")
129 Result<ServiceTemplateEntity> listAll();
132 "SELECT vsp_id, version, name, base_name ,content_data"
133 + " FROM vsp_service_template where vsp_id=? and version=?")
134 Result<ServiceTemplateEntity> list(String vspId, Version version);
137 "SELECT vsp_id, version, name, base_name ,content_data"
138 + " FROM vsp_service_template where vsp_id=? and version=? and name=?")
139 Result<ServiceTemplateEntity> getTemplateInfo(String vspId, UDTValue version, String name);
142 "SELECT vsp_id, version, name, base_name"
143 + " FROM vsp_service_template where vsp_id=? and version=?")
144 Result<ServiceTemplateEntity> getBase(String vspId, UDTValue version);
146 @Query("DELETE FROM vsp_service_template where vsp_id = ? and version = ?")
147 ResultSet deleteAll(String vspId, UDTValue version);