resource-assignment/provider/src/main/java/org/openecomp/sdnc/ra/service/dao/ServiceResourceDaoImpl.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * openECOMP : SDN-C
   4  * ================================================================================
   5  * Copyright (C) 2017 ONAP Intellectual Property. All rights
   6  *                                              reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.openecomp.sdnc.ra.service.dao;
  23
  24 import java.sql.ResultSet;
  25 import java.sql.SQLException;
  26 import java.util.List;
  27
  28 import org.openecomp.sdnc.ra.service.data.ServiceResource;
  29 import org.openecomp.sdnc.ra.service.data.ServiceStatus;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32 import org.springframework.jdbc.core.JdbcTemplate;
  33 import org.springframework.jdbc.core.RowMapper;
  34
  35 public class ServiceResourceDaoImpl implements ServiceResourceDao {
  36
  37         @SuppressWarnings("unused")
  38         private static final Logger log = LoggerFactory.getLogger(ServiceResourceDaoImpl.class);
  39
  40         private static final String GET_SQL =
  41                 "SELECT * FROM SERVICE_RESOURCE WHERE service_instance_id = ? AND service_status = ?";
  42
  43         private static final String ADD_SQL = "INSERT INTO SERVICE_RESOURCE (\n"
  44                 + "  service_instance_id, service_status, service_change_number, resource_set_id, resource_union_id)\n"
  45                 + "VALUES (?, ?, ?, ?, ?)";
  46
  47         private static final String UPDATE_SQL =
  48                 "UPDATE SERVICE_RESOURCE SET service_change_number = ?, resource_set_id = ?\n"
  49                         + "WHERE service_instance_id = ? AND service_status = ?";
  50
  51         private static final String DELETE_SQL =
  52                 "DELETE FROM SERVICE_RESOURCE WHERE service_instance_id = ? AND service_status = ?";
  53
  54         private static final String UPDATE_STATUS_SQL =
  55                 "UPDATE SERVICE_RESOURCE SET service_status = ? WHERE service_instance_id = ? AND service_status = ?";
  56
  57         private JdbcTemplate jdbcTemplate;
  58
  59         @Override
  60         public ServiceResource getServiceResource(final String serviceInstanceId, final ServiceStatus serviceStatus) {
  61                 List<ServiceResource> serviceResourceList =
  62                         jdbcTemplate.query(GET_SQL, new Object[] { serviceInstanceId, serviceStatus.toString() },
  63                                 new RowMapper<ServiceResource>() {
  64
  65                                         @Override
  66                                         public ServiceResource mapRow(ResultSet rs, int rowNum) throws SQLException {
  67                                                 ServiceResource sr = new ServiceResource();
  68                                                 sr.id = rs.getLong("service_resource_id");
  69                                                 sr.serviceInstanceId = serviceInstanceId;
  70                                                 sr.serviceStatus = serviceStatus;
  71                                                 sr.serviceChangeNumber = rs.getInt("service_change_number");
  72                                                 sr.resourceSetId = rs.getString("resource_set_id");
  73                                                 sr.resourceUnionId = rs.getString("resource_union_id");
  74                                                 return sr;
  75                                         }
  76                                 });
  77                 if (serviceResourceList.isEmpty())
  78                         return null;
  79                 return serviceResourceList.get(0);
  80         }
  81
  82         @Override
  83         public void addServiceResource(ServiceResource serviceResource) {
  84                 jdbcTemplate.update(ADD_SQL, serviceResource.serviceInstanceId, serviceResource.serviceStatus.toString(),
  85                         serviceResource.serviceChangeNumber, serviceResource.resourceSetId, serviceResource.resourceUnionId);
  86         }
  87
  88         @Override
  89         public void updateServiceResource(ServiceResource serviceResource) {
  90                 jdbcTemplate.update(UPDATE_SQL, serviceResource.serviceChangeNumber, serviceResource.resourceSetId,
  91                         serviceResource.serviceInstanceId, serviceResource.serviceStatus.toString());
  92         }
  93
  94         @Override
  95         public void deleteServiceResource(String serviceInstanceId, ServiceStatus serviceStatus) {
  96                 jdbcTemplate.update(DELETE_SQL, serviceInstanceId, serviceStatus.toString());
  97         }
  98
  99         @Override
 100         public void updateServiceStatus(
 101                 String serviceInstanceId,
 102                 ServiceStatus serviceStatus,
 103                 ServiceStatus newServiceStatus) {
 104                 jdbcTemplate.update(UPDATE_STATUS_SQL, newServiceStatus.toString(), serviceInstanceId, serviceStatus.toString());
 105         }
 106
 107         public void setJdbcTemplate(JdbcTemplate jdbcTemplate) {
 108                 this.jdbcTemplate = jdbcTemplate;
 109         }
 110 }