gerrit.onap Code Review - dcaegen2/services.git/blob

   1 /*******************************************************************************
   2  *  ============LICENSE_START=======================================================
   3  *  slice-analysis-ms
   4  *  ================================================================================
   5  *   Copyright (C) 2020-2021 Wipro Limited.
   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
  10  *
  11  *          http://www.apache.org/licenses/LICENSE-2.0
  12  *
  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=========================================================
  19  *
  20  *******************************************************************************/
  21 package org.onap.slice.analysis.ms.configdb;
  22
  23 import java.util.ArrayList;
  24 import java.util.HashMap;
  25 import java.util.List;
  26 import java.util.Map;
  27 import java.util.Objects;
  28
  29 import org.onap.slice.analysis.ms.models.Configuration;
  30 import org.onap.slice.analysis.ms.models.configdb.CellsModel;
  31 import org.onap.slice.analysis.ms.models.configdb.NetworkFunctionModel;
  32 import org.onap.slice.analysis.ms.restclients.ConfigDbRestClient;
  33 import org.springframework.beans.factory.annotation.Autowired;
  34 import org.springframework.core.ParameterizedTypeReference;
  35 import org.springframework.http.ResponseEntity;
  36 import org.springframework.stereotype.Service;
  37
  38 /**
  39  *
  40  *  Service for config db interfaces
  41  *
  42  */
  43 @Service
  44 public class ConfigDbInterfaceService implements IConfigDbService {
  45
  46         @Autowired
  47         private ConfigDbRestClient restclient;
  48         private String configDbBaseUrl = Configuration.getInstance().getConfigDbService();
  49
  50         /**
  51          *  Fetches the current configuration of an S-NSSAI from config DB
  52          */
  53         public Map<String, Integer> fetchCurrentConfigurationOfSlice(String snssai){
  54                 Map<String,Integer> responseMap = null;
  55                 String reqUrl=configDbBaseUrl+"/api/sdnc-config-db/v4/profile-config/"+snssai;
  56
  57                 ResponseEntity<Map<String,Integer>> response=restclient.sendGetRequest(reqUrl,new ParameterizedTypeReference<Map<String, Integer>>() {
  58                 });
  59                 responseMap=response.getBody();
  60                 return responseMap;
  61         }
  62
  63         /**
  64          *  Fetches the current configuration of RIC from config DB
  65          */
  66         public Map<String, Map<String, Object>> fetchCurrentConfigurationOfRIC(String snssai) {
  67                 String reqUrl = configDbBaseUrl + "/api/sdnc-config-db/v4/slice-config/" + snssai;
  68                 Map<String, Map<String, Object>> responseMap = new HashMap<String, Map<String, Object>>();
  69                 ResponseEntity<Map<String, List<Map<String, Object>>>> response = restclient.sendGetRequest(reqUrl,
  70                                 new ParameterizedTypeReference<Map<String, List<Map<String, Object>>>>() {
  71                                 });
  72                 if (Objects.nonNull(response)) {
  73                         for (Map.Entry<String, List<Map<String, Object>>> entry : response.getBody().entrySet()) {
  74                                 List<Map<String, Object>> list = entry.getValue();
  75                                 if (!list.isEmpty()) {
  76                                         list.forEach(l -> {
  77                                                 if (l.containsKey("nearRTRICId")) {
  78                                                         responseMap.put(String.valueOf(l.get("nearRTRICId")), l);
  79                                                 }
  80                                         });
  81                                 }
  82
  83                         }
  84                 }
  85                 return responseMap;
  86         }
  87
  88         /**
  89          *  Fetches all the network functions of an S-NSSAI from config DB
  90          */
  91         public List<String> fetchNetworkFunctionsOfSnssai(String snssai){
  92                 List<String> responseList=new ArrayList<>();
  93                 String reqUrl=configDbBaseUrl+"/api/sdnc-config-db/v4/du-list/"+snssai;
  94                 ResponseEntity<List<NetworkFunctionModel>> response=restclient.sendGetRequest(reqUrl, new ParameterizedTypeReference<List<NetworkFunctionModel>>() {
  95                 });
  96                 for(NetworkFunctionModel networkFn:response.getBody()) {
  97                         responseList.add(networkFn.getgNBDUId());
  98                 }
  99                 return responseList;
 100         }
 101
 102         /**
 103          *  Fetches the RICS of an S-NSSAI from config DB
 104          */
 105         public Map<String, List<String>> fetchRICsOfSnssai(String snssai){
 106                 Map<String,List<String>> responseMap=new HashMap<>();
 107                 String reqUrl=configDbBaseUrl+"/api/sdnc-config-db/v4/du-cell-list/"+snssai;
 108                 ResponseEntity<Map<String,List<CellsModel>>> response = restclient.sendGetRequest(reqUrl, new ParameterizedTypeReference<Map<String,List<CellsModel>>>() {
 109                 });
 110
 111                 for (Map.Entry<String, List<CellsModel>> entry : response.getBody().entrySet()) {
 112                         List<String> cellslist=new ArrayList<>();
 113                         for(CellsModel cellmodel:entry.getValue()) {
 114                                 cellslist.add(cellmodel.getCellLocalId());
 115                         }
 116                         responseMap.put(entry.getKey(), cellslist);
 117                 }
 118                 return responseMap;
 119         }
 120
 121         /**
 122          *  Fetches the details of a service
 123          */
 124         public Map<String,String> fetchServiceDetails(String snssai){
 125                 String reqUrl=configDbBaseUrl+"/api/sdnc-config-db/v4/subscriber-details/"+snssai;
 126                 ResponseEntity<Map<String,String>> response=restclient.sendGetRequest(reqUrl, new ParameterizedTypeReference<Map<String,String>>() {
 127                 });
 128                 return response.getBody();
 129         }
 130
 131 }
 132