diff options
Diffstat (limited to 'src/main/java/com/wipro/www/sonhms/restclient/SdnrRestClient.java')
-rw-r--r-- | src/main/java/com/wipro/www/sonhms/restclient/SdnrRestClient.java | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/src/main/java/com/wipro/www/sonhms/restclient/SdnrRestClient.java b/src/main/java/com/wipro/www/sonhms/restclient/SdnrRestClient.java new file mode 100644 index 0000000..c37791f --- /dev/null +++ b/src/main/java/com/wipro/www/sonhms/restclient/SdnrRestClient.java @@ -0,0 +1,137 @@ +/******************************************************************************* + * ============LICENSE_START======================================================= + * pcims + * ================================================================================ + * Copyright (C) 2018 Wipro Limited. + * ============================================================================== + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + ******************************************************************************/ + +package com.wipro.www.sonhms.restclient; + +import com.wipro.www.sonhms.Configuration; +import com.wipro.www.sonhms.exceptions.ConfigDbNotFoundException; +import com.wipro.www.sonhms.model.CellPciPair; +import com.wipro.www.sonhms.utils.HttpRequester; + +import java.sql.Time; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.List; + +import org.json.JSONArray; +import org.json.JSONObject; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + + + +public class SdnrRestClient { + + private static final String DATETIMEFORMAT = "yyyy-MM-dd HH:mm:ss"; + private static Logger log = LoggerFactory.getLogger(SdnrRestClient.class); + + private SdnrRestClient() { + + } + + /** + * Method to get cell list from SDNR. + * + * @throws ConfigDbNotFoundException + * when request to configDB fails + */ + public static String getCellList(String networkId) throws ConfigDbNotFoundException { + Configuration configuration = Configuration.getInstance(); + String ts = new SimpleDateFormat(DATETIMEFORMAT).format(new Time(System.currentTimeMillis())); + String requestUrl = configuration.getSdnrService() + "/SDNCConfigDBAPI/getCellList" + "/" + networkId + "/" + + encode(ts); + return sendRequest(requestUrl); + } + + /** + * Method to get neibhbour list from SDNR. + * + * @throws ConfigDbNotFoundException + * when request to configDB fails + */ + public static List<CellPciPair> getNbrList(String cellId) throws ConfigDbNotFoundException { + Configuration configuration = Configuration.getInstance(); + String ts = new SimpleDateFormat(DATETIMEFORMAT).format(new Time(System.currentTimeMillis())); + String requestUrl = configuration.getSdnrService() + "/SDNCConfigDBAPI/getNbrList" + "/" + cellId + "/" + + encode(ts); + log.debug("request url: {}", requestUrl); + String response = sendRequest(requestUrl); + List<CellPciPair> nbrList = new ArrayList<>(); + JSONArray nbrListObj = new JSONArray(response); + for (int i = 0; i < nbrListObj.length(); i++) { + JSONObject cellObj = nbrListObj.getJSONObject(i); + CellPciPair cell = new CellPciPair(cellObj.getString("cellId"), cellObj.getInt("pciValue")); + nbrList.add(cell); + } + + return nbrList; + } + + /** + * Method to get PCI from SDNR. + * + * @throws ConfigDbNotFoundException + * when request to configDB fails + */ + public static int getPci(String cellId) throws ConfigDbNotFoundException { + Configuration configuration = Configuration.getInstance(); + String ts = new SimpleDateFormat(DATETIMEFORMAT).format(new Time(System.currentTimeMillis())); + String requestUrl = configuration.getSdnrService() + "/SDNCConfigDBAPI/getPCI" + "/" + cellId + "/" + + encode(ts); + String response = sendRequest(requestUrl); + JSONObject respObj = new JSONObject(response); + return respObj.getInt("value"); + } + + /** + * Method to get PNF name from SDNR. + * + * @throws ConfigDbNotFoundException + * when request to configDB fails + */ + public static String getPnfName(String cellId) throws ConfigDbNotFoundException { + Configuration configuration = Configuration.getInstance(); + String ts = new SimpleDateFormat(DATETIMEFORMAT).format(new Time(System.currentTimeMillis())); + String requestUrl = configuration.getSdnrService() + "/SDNCConfigDBAPI/getPnfName" + "/" + cellId + "/" + + encode(ts); + String response = sendRequest(requestUrl); + JSONObject responseObject = new JSONObject(response); + return responseObject.getString("value"); + } + + /** + * Method to encode url. + */ + private static String encode(String url) { + return url.replace(" ", "%20"); + } + + /** + * Method to send request. + */ + private static String sendRequest(String url) throws ConfigDbNotFoundException { + String response = HttpRequester.sendGetRequest(url); + if (response.equals("")) { + throw new ConfigDbNotFoundException("Cannot reach Config DB"); + } + return response; + } + +} |