dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/OofPciPocDmaapConsumers.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * openECOMP : SDN-C
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T 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.onap.ccsdk.sli.northbound.dmaapclient;
  23
  24 import java.io.BufferedReader;
  25 import java.io.File;
  26 import java.io.FileReader;
  27 import java.io.IOException;
  28 import java.io.StringWriter;
  29 import java.io.Writer;
  30 import java.time.Instant;
  31 import java.util.HashMap;
  32 import java.util.Map;
  33 import java.util.Properties;
  34 import org.apache.velocity.VelocityContext;
  35 import org.apache.velocity.app.VelocityEngine;
  36 import org.json.JSONArray;
  37 import org.json.JSONObject;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40 import com.fasterxml.jackson.databind.JsonNode;
  41 import com.fasterxml.jackson.databind.ObjectMapper;
  42
  43 public class OofPciPocDmaapConsumers extends SdncDmaapConsumerImpl {
  44
  45     private static final Logger LOG = LoggerFactory.getLogger(OofPciPocDmaapConsumers.class);
  46     private static final String SDNC_ENDPOINT = "SDNC.endpoint";
  47     private static final String TEMPLATE = "SDNC.template";
  48     private static final String DMAAPLISTENERROOT = "DMAAPLISTENERROOT";
  49     private static final String UTF_8 = "UTF-8";
  50
  51     private static final String PARAMETER_NAME = "parameter-name";
  52     private static final String STRING_VALUE = "string-value";
  53     private static final String PHYSICAL_CELL_ID_INPUT_FAP_SERVICE = "configuration-phy-cell-id-input.fap-service";
  54     private static final String EVENT_HEADER = "event-header";
  55         private static final String ACTION = "Action";
  56         private static final String CONFIGURATIONS = "Configurations";
  57         private static final String MODIFY_CONFIG = "ModifyConfig";
  58         private static final String DATA = "data";
  59         private static final String FAP_SERVICE = "FAPService";
  60
  61         private static final String PAYLOAD = "Payload";
  62         private static final String PCI_CHANGES_MAP_FILE_NAME = "pci-changes-from-policy-to-sdnr";
  63         private static final String SLI_PARAMETERS = "sli_parameters";
  64         private static final String RPC_NAME = "rpc-name";
  65         private static final String BODY = "body";
  66         private static final String INPUT = "input";
  67   private static final String COMMON_HEADER = "CommonHeader";
  68   private static final String TIME_STAMP = "TimeStamp";
  69   private static final String REQUEST_ID = "RequestID";
  70   private static final String SUB_REQUEST_ID = "SubRequestID";
  71
  72   private static final String TIME_STAMP_FOR_SLI = "timeStamp";
  73   private static final String REQUEST_ID_FOR_SLI = "requestID";
  74   private static final String SUB_REQUEST_ID_FOR_SLI = "subRequestID";
  75
  76   private static final String CONFIGURATION_PHY_CELL_ID_INPUT = "configuration-phy-cell-id-input.";
  77
  78         private static final String EMPTY = "";
  79         private static final String ESCAPE_SEQUENCE_QUOTES = "\"";
  80
  81     private static final String GENERIC_NEIGHBOR_CONFIGURATION_INPUT = "generic-neighbor-configuration-input.";
  82     private static final String GENERIC_NEIGHBOR_CONFIGURATION_INPUT_NEIGHBOR_LIST_IN_USE = GENERIC_NEIGHBOR_CONFIGURATION_INPUT.concat("neighbor-list-in-use");
  83         private static final String MODIFY_CONFIG_ANR = "ModifyConfigANR";
  84         private static final String ANR_CHANGES_MAP_FILE_NAME = "anr-changes-from-policy-to-sdnr";
  85
  86     private String rootDir;
  87
  88     protected VelocityEngine velocityEngine;
  89
  90     public OofPciPocDmaapConsumers() {
  91         velocityEngine = new VelocityEngine();
  92         Properties props = new Properties();
  93         rootDir = System.getenv(DMAAPLISTENERROOT);
  94
  95         if ((rootDir == null) || (rootDir.length() == 0)) {
  96           rootDir = "/opt/onap/sdnc/dmaap-listener/lib/";
  97         }
  98         else {
  99             rootDir = rootDir + "/lib/";
 100         }
 101
 102         props.put("file.resource.loader.path", rootDir);
 103         velocityEngine.init(props);
 104     }
 105
 106     /*
 107      * for testing purposes
 108      */
 109     OofPciPocDmaapConsumers(Properties props) {
 110         velocityEngine = new VelocityEngine();
 111         velocityEngine.init(props);
 112     }
 113
 114     protected String publish(String templatePath, String jsonString, JsonNode configurationsOrDataNode, boolean invokePciChangesPublish, boolean invokeAnrChangesPublish) throws IOException, InvalidMessageException
 115     {
 116         if (invokePciChangesPublish){
 117             return publishPciChangesFromPolicyToSDNR(templatePath, configurationsOrDataNode, jsonString);
 118         } else if (invokeAnrChangesPublish){
 119             return publishANRChangesFromPolicyToSDNR(templatePath, configurationsOrDataNode, jsonString);
 120         } else {
 121             return publishFullMessage(templatePath, jsonString);
 122         }
 123     }
 124
 125     private String publishFullMessage(String templatePath, String jsonString) throws IOException
 126     {
 127         JSONObject jsonObj = new JSONObject(jsonString);
 128         VelocityContext context = new VelocityContext();
 129         for(Object key : jsonObj.keySet())
 130         {
 131             context.put((String)key, jsonObj.get((String)key));
 132         }
 133
 134         String id = jsonObj.getJSONObject(EVENT_HEADER).get("id").toString();
 135         context.put("req_id", id);
 136
 137         context.put("curr_time", Instant.now());
 138
 139         ObjectMapper oMapper = new ObjectMapper();
 140
 141         String rpcMsgbody = oMapper.writeValueAsString(jsonString);
 142         context.put("full_message", rpcMsgbody);
 143
 144         Writer writer = new StringWriter();
 145         velocityEngine.mergeTemplate(templatePath, UTF_8, context, writer);
 146         writer.flush();
 147
 148         return writer.toString();
 149     }
 150
 151     private String publishANRChangesFromPolicyToSDNR(String templatePath, JsonNode dataNode, String msg) throws IOException, InvalidMessageException
 152     {
 153         VelocityContext context = new VelocityContext();
 154
 155         String RPC_NAME_KEY_IN_VT = "rpc_name";
 156         String RPC_NAME_VALUE_IN_VT = "generic-neighbor-configuration";
 157
 158         String CELL_CONFIG = "CellConfig";
 159         String ALIAS_LABEL = "alias";
 160         String LTE = "LTE";
 161         String RAN = "RAN";
 162         String LTE_CELL = "LTECell";
 163         String NEIGHBOR_LIST_IN_USE = "NeighborListInUse";
 164
 165         JSONObject numberOfEntries = new JSONObject();
 166         JSONObject alias = new JSONObject();
 167         JSONArray sliParametersArray = new JSONArray();
 168
 169         ObjectMapper oMapper = new ObjectMapper();
 170
 171         JsonNode dmaapMessageRootNode;
 172         try {
 173                 dmaapMessageRootNode = oMapper.readTree(msg);
 174         } catch (Exception e) {
 175             throw new InvalidMessageException("Cannot parse json object", e);
 176         }
 177
 178         JsonNode commonHeader = dmaapMessageRootNode.get(BODY).get(INPUT).get(COMMON_HEADER);
 179
 180         JsonNode timeStamp = commonHeader.get(TIME_STAMP);
 181
 182         JsonNode requestID = commonHeader.get(REQUEST_ID);
 183
 184         JsonNode subRequestID = commonHeader.get(SUB_REQUEST_ID);
 185
 186         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT+TIME_STAMP_FOR_SLI).put(STRING_VALUE,timeStamp));
 187
 188         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT+REQUEST_ID_FOR_SLI).put(STRING_VALUE,requestID));
 189
 190         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT+SUB_REQUEST_ID_FOR_SLI).put(STRING_VALUE,subRequestID));
 191
 192         String aliasValue =  dataNode.get(DATA).get(FAP_SERVICE).get(ALIAS_LABEL).textValue();
 193
 194         JsonNode nbrListInUse = dataNode.get(DATA).get(FAP_SERVICE).get(CELL_CONFIG).get(LTE).get(RAN).get(NEIGHBOR_LIST_IN_USE).get(LTE_CELL);
 195
 196         int entryCount = 0;
 197
 198         if(nbrListInUse.isArray()) {
 199                 for(JsonNode lteCell:nbrListInUse) {
 200                         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT_NEIGHBOR_LIST_IN_USE+"["+entryCount+"]."+"plmnid")
 201                                 .put(STRING_VALUE, lteCell.get("PLMNID").toString().replace(ESCAPE_SEQUENCE_QUOTES, EMPTY)));
 202                         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT_NEIGHBOR_LIST_IN_USE+"["+entryCount+"]."+"cid")
 203                                 .put(STRING_VALUE, lteCell.get("CID").toString().replace(ESCAPE_SEQUENCE_QUOTES, EMPTY)));
 204                         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT_NEIGHBOR_LIST_IN_USE+"["+entryCount+"]."+"phy-cell-id")
 205                                 .put(STRING_VALUE, lteCell.get("PhyCellID").toString().replace(ESCAPE_SEQUENCE_QUOTES, EMPTY)));
 206                         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT_NEIGHBOR_LIST_IN_USE+"["+entryCount+"]."+"pnf-name")
 207                                 .put(STRING_VALUE, lteCell.get("PNFName").toString().replace(ESCAPE_SEQUENCE_QUOTES, EMPTY)));
 208                         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT_NEIGHBOR_LIST_IN_USE+"["+entryCount+"]."+"blacklisted")
 209                                 .put(STRING_VALUE, lteCell.get("Blacklisted").toString().replace(ESCAPE_SEQUENCE_QUOTES, EMPTY)));
 210
 211                         entryCount++;
 212                 }
 213
 214                 alias.put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT+ALIAS_LABEL);
 215             alias.put(STRING_VALUE, aliasValue);
 216
 217             numberOfEntries.put(PARAMETER_NAME, GENERIC_NEIGHBOR_CONFIGURATION_INPUT+"lte-cell-number-of-entries");
 218             numberOfEntries.put(STRING_VALUE, entryCount);
 219
 220             sliParametersArray.put(alias);
 221             sliParametersArray.put(numberOfEntries);
 222
 223             context.put(SLI_PARAMETERS, sliParametersArray);
 224
 225             context.put(RPC_NAME_KEY_IN_VT, RPC_NAME_VALUE_IN_VT);
 226
 227             Writer writer = new StringWriter();
 228             velocityEngine.mergeTemplate(templatePath, UTF_8, context, writer);
 229             writer.flush();
 230
 231             return writer.toString();
 232
 233         }else {
 234                 throw new InvalidMessageException("nbrListInUse is not of Type Array. Could not read neighbor list elements");
 235         }
 236
 237     }
 238
 239     private String publishPciChangesFromPolicyToSDNR(String templatePath, JsonNode configurationsJsonNode, String msg) throws IOException, InvalidMessageException
 240     {
 241         String RPC_NAME_KEY_IN_VT = "rpc_name";
 242         String RPC_NAME_VALUE_IN_VT = "configuration-phy-cell-id";
 243         String ALIAS = "alias";
 244         String X0005b9Lte = "X0005b9Lte";
 245
 246         VelocityContext context = new VelocityContext();
 247
 248         JSONObject numberOfEntries = new JSONObject();
 249         JSONArray sliParametersArray = new JSONArray();
 250
 251         JsonNode configurations = configurationsJsonNode.get(CONFIGURATIONS);
 252
 253         ObjectMapper oMapper = new ObjectMapper();
 254
 255         JsonNode dmaapMessageRootNode;
 256         try {
 257                 dmaapMessageRootNode = oMapper.readTree(msg);
 258         } catch (Exception e) {
 259             throw new InvalidMessageException("Cannot parse json object", e);
 260         }
 261
 262         JsonNode commonHeader = dmaapMessageRootNode.get(BODY).get(INPUT).get(COMMON_HEADER);
 263
 264         JsonNode timeStamp = commonHeader.get(TIME_STAMP);
 265
 266         JsonNode requestID = commonHeader.get(REQUEST_ID);
 267
 268         JsonNode subRequestID = commonHeader.get(SUB_REQUEST_ID);
 269
 270         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, CONFIGURATION_PHY_CELL_ID_INPUT+TIME_STAMP_FOR_SLI).put(STRING_VALUE,timeStamp));
 271
 272         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, CONFIGURATION_PHY_CELL_ID_INPUT+REQUEST_ID_FOR_SLI).put(STRING_VALUE,requestID));
 273
 274         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, CONFIGURATION_PHY_CELL_ID_INPUT+SUB_REQUEST_ID_FOR_SLI).put(STRING_VALUE,subRequestID));
 275
 276         int entryCount = 0;
 277
 278         if(configurations.isArray()) {
 279                 for(JsonNode dataNode:configurations) {
 280                         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, PHYSICAL_CELL_ID_INPUT_FAP_SERVICE+"["+entryCount+"]."+ALIAS)
 281                                 .put(STRING_VALUE, dataNode.get(DATA).get(FAP_SERVICE).get(ALIAS).toString().replace(ESCAPE_SEQUENCE_QUOTES, EMPTY)));
 282                         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, PHYSICAL_CELL_ID_INPUT_FAP_SERVICE+"["+entryCount+"]."+"cid")
 283                                 .put(STRING_VALUE, dataNode.get(DATA).get(FAP_SERVICE).get("CellConfig").get("LTE").get("RAN").get("Common").get("CellIdentity").toString().replace(ESCAPE_SEQUENCE_QUOTES, EMPTY)));
 284                         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, PHYSICAL_CELL_ID_INPUT_FAP_SERVICE+"["+entryCount+"]."+"phy-cell-id-in-use")
 285                                 .put(STRING_VALUE, dataNode.get(DATA).get(FAP_SERVICE).get(X0005b9Lte).get("phyCellIdInUse").toString().replace(ESCAPE_SEQUENCE_QUOTES, EMPTY)));
 286                         sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, PHYSICAL_CELL_ID_INPUT_FAP_SERVICE+"["+entryCount+"]."+"pnf-name")
 287                                 .put(STRING_VALUE, dataNode.get(DATA).get(FAP_SERVICE).get(X0005b9Lte).get("pnfName").toString().replace(ESCAPE_SEQUENCE_QUOTES, EMPTY)));
 288                         entryCount++;
 289                 }
 290
 291             numberOfEntries.put(PARAMETER_NAME, PHYSICAL_CELL_ID_INPUT_FAP_SERVICE+"-number-of-entries");
 292             numberOfEntries.put(STRING_VALUE, entryCount);
 293
 294             sliParametersArray.put(numberOfEntries);
 295
 296             context.put(SLI_PARAMETERS, sliParametersArray);
 297
 298             context.put(RPC_NAME_KEY_IN_VT, RPC_NAME_VALUE_IN_VT);
 299
 300             Writer writer = new StringWriter();
 301             velocityEngine.mergeTemplate(templatePath, UTF_8, context, writer);
 302             writer.flush();
 303
 304             return writer.toString();
 305
 306         }else {
 307                 throw new InvalidMessageException("Configurations is not of Type Array. Could not read configuration changes");
 308         }
 309
 310     }
 311
 312     @Override
 313     public void processMsg(String msg) throws InvalidMessageException {
 314
 315         if (msg == null) {
 316             throw new InvalidMessageException("Null message");
 317         }
 318
 319         ObjectMapper oMapper = new ObjectMapper();
 320         JsonNode dmaapMessageRootNode;
 321         try {
 322                 dmaapMessageRootNode = oMapper.readTree(msg);
 323         } catch (Exception e) {
 324             throw new InvalidMessageException("Cannot parse json object", e);
 325         }
 326
 327
 328         JsonNode rpcnameNode = dmaapMessageRootNode.get(RPC_NAME);
 329         if(rpcnameNode == null) {
 330                  LOG.info("Unable to identify the respective consumer to invoke. Please verify the dmaap message..");
 331                  return;
 332         }
 333
 334         String rpcname = rpcnameNode.textValue();
 335
 336         if(!MODIFY_CONFIG.toLowerCase().equals(rpcname) && !MODIFY_CONFIG_ANR.toLowerCase().equals(rpcname)) {
 337             LOG.info("Unknown rpc name {}", rpcname);
 338             return;
 339         }
 340
 341         if(MODIFY_CONFIG.toLowerCase().equals(rpcname)) {
 342                 invokePCIChangesConsumer(dmaapMessageRootNode, oMapper, msg);
 343             return;
 344         }
 345
 346         if(MODIFY_CONFIG_ANR.toLowerCase().equals(rpcname)) {
 347                 invokeANRChangesConsumer(dmaapMessageRootNode, oMapper, msg);
 348             return;
 349         }
 350
 351     }
 352
 353     private void invokeANRChangesConsumer(JsonNode dmaapMessageRootNode, ObjectMapper oMapper,
 354                         String msg) throws InvalidMessageException {
 355         JsonNode body = dmaapMessageRootNode.get(BODY);
 356         if(body == null) {
 357                  LOG.info("Missing body node.");
 358                  return;
 359         }
 360
 361         JsonNode input = body.get(INPUT);
 362         if(input == null) {
 363                  LOG.info("Missing input node.");
 364                  return;
 365         }
 366
 367         JsonNode action = input.get(ACTION);
 368         if(action == null) {
 369                  LOG.info("Missing action node.");
 370                  return;
 371         }
 372
 373         if(!MODIFY_CONFIG_ANR.equals(action.textValue())) {
 374             LOG.info("Unknown Action {}", action);
 375             return;
 376         }
 377
 378         JsonNode payload = input.get(PAYLOAD);
 379         if(payload == null) {
 380             LOG.info("Missing payload node.");
 381             return;
 382         }
 383
 384         String payloadText = payload.asText();
 385
 386         if(!payloadText.contains(CONFIGURATIONS)) {
 387          LOG.info("Missing configurations node.");
 388          return;
 389        }
 390
 391        JsonNode configurationsJsonNode;
 392             try {
 393                 configurationsJsonNode = oMapper.readTree(payloadText);
 394             } catch (Exception e) {
 395                 throw new InvalidMessageException("Cannot parse payload value", e);
 396             }
 397
 398         String mapFilename = rootDir + ANR_CHANGES_MAP_FILE_NAME + ".map";
 399         Map<String, String> fieldMap = loadMap(mapFilename);
 400         if (fieldMap == null) {
 401             return;
 402         }
 403
 404         if (!fieldMap.containsKey(SDNC_ENDPOINT)) {
 405             return;
 406         }
 407         String sdncEndpoint = fieldMap.get(SDNC_ENDPOINT);
 408
 409         if (!fieldMap.containsKey(TEMPLATE)) {
 410             throw new InvalidMessageException("No SDNC template known for message ");
 411         }
 412         String templateName = fieldMap.get(TEMPLATE);
 413
 414         JsonNode configurations = configurationsJsonNode.get(CONFIGURATIONS);
 415
 416         if(configurations.isArray()) {
 417                 for(JsonNode dataNode:configurations) {
 418                 if(dataNode.get(DATA).get(FAP_SERVICE) == null) {
 419                     LOG.info("Could not make a rpc call. Missing fapService node for dataNode element::", dataNode.textValue());
 420                 }else {
 421                         buildAndInvokeANRChangesRPC(sdncEndpoint, templateName,msg, dataNode);
 422                 }
 423                 }
 424         }else {
 425                 throw new InvalidMessageException("Configurations is not of Type Array. Could not read configuration changes");
 426         }
 427         }
 428
 429         private void invokePCIChangesConsumer(JsonNode dmaapMessageRootNode, ObjectMapper oMapper,
 430                         String msg) throws InvalidMessageException {
 431                 JsonNode body = dmaapMessageRootNode.get(BODY);
 432         if(body == null) {
 433                  LOG.info("Missing body node.");
 434                  return;
 435         }
 436
 437         JsonNode input = body.get(INPUT);
 438         if(input == null) {
 439                  LOG.info("Missing input node.");
 440                  return;
 441         }
 442
 443         JsonNode action = input.get(ACTION);
 444         if(action == null) {
 445                  LOG.info("Missing action node.");
 446                  return;
 447         }
 448
 449
 450         if(!MODIFY_CONFIG.equals(action.textValue())) {
 451             LOG.info("Unknown Action {}", action);
 452             return;
 453         }
 454
 455         JsonNode payload = input.get(PAYLOAD);
 456         if(payload == null) {
 457             LOG.info("Missing payload node.");
 458             return;
 459         }
 460
 461         String configurations = payload.asText();
 462
 463         if(!configurations.contains(CONFIGURATIONS)) {
 464          LOG.info("Missing configurations node.");
 465          return;
 466        }
 467
 468        JsonNode configurationsJsonNode;
 469             try {
 470                 configurationsJsonNode = oMapper.readTree(configurations);
 471             } catch (Exception e) {
 472                 throw new InvalidMessageException("Cannot parse payload value", e);
 473             }
 474
 475         String mapFilename = rootDir + PCI_CHANGES_MAP_FILE_NAME + ".map";
 476         Map<String, String> fieldMap = loadMap(mapFilename);
 477         if (fieldMap == null) {
 478             return;
 479         }
 480
 481         if (!fieldMap.containsKey(SDNC_ENDPOINT)) {
 482             return;
 483         }
 484         String sdncEndpoint = fieldMap.get(SDNC_ENDPOINT);
 485
 486         if (!fieldMap.containsKey(TEMPLATE)) {
 487             throw new InvalidMessageException("No SDNC template known for message ");
 488         }
 489         String templateName = fieldMap.get(TEMPLATE);
 490
 491         buildAndInvokePCIChangesRPC(sdncEndpoint, templateName, msg, configurationsJsonNode);
 492         }
 493
 494         private void buildAndInvokePCIChangesRPC(String sdncEndpoint, String templateName, String msg, JsonNode configurationsOrDataNode) {
 495                 try {
 496             String rpcMsgbody = publish(templateName, msg, configurationsOrDataNode, true, false);
 497             String odlUrlBase = getProperty("sdnc.odl.url-base");
 498             String odlUser = getProperty("sdnc.odl.user");
 499             String odlPassword = getProperty("sdnc.odl.password");
 500
 501             if ((odlUrlBase != null) && (odlUrlBase.length() > 0)) {
 502                 SdncOdlConnection conn = SdncOdlConnection.newInstance(odlUrlBase + "/" + sdncEndpoint, odlUser, odlPassword);
 503
 504                 conn.send("POST", "application/json", rpcMsgbody);
 505             } else {
 506                 LOG.info("POST message body would be:\n" + rpcMsgbody);
 507             }
 508         } catch (Exception e) {
 509             LOG.error("Unable to process message", e);
 510         }
 511         }
 512
 513         private void buildAndInvokeANRChangesRPC(String sdncEndpoint, String templateName, String msg, JsonNode configurationsOrDataNode) {
 514                 try {
 515             String rpcMsgbody = publish(templateName, msg, configurationsOrDataNode, false, true);
 516             String odlUrlBase = getProperty("sdnc.odl.url-base");
 517             String odlUser = getProperty("sdnc.odl.user");
 518             String odlPassword = getProperty("sdnc.odl.password");
 519
 520             if ((odlUrlBase != null) && (odlUrlBase.length() > 0)) {
 521                 SdncOdlConnection conn = SdncOdlConnection.newInstance(odlUrlBase + "/" + sdncEndpoint, odlUser, odlPassword);
 522
 523                 conn.send("POST", "application/json", rpcMsgbody);
 524             } else {
 525                 LOG.info("POST message body would be:\n" + rpcMsgbody);
 526             }
 527         } catch (Exception e) {
 528             LOG.error("Unable to process message", e);
 529         }
 530         }
 531
 532         private Map<String, String> loadMap(String mapFilename) {
 533         File mapFile = new File(mapFilename);
 534
 535         if (!mapFile.canRead()) {
 536             LOG.error(String.format("Cannot read map file (%s)", mapFilename));
 537             return null;
 538         }
 539
 540         Map<String, String> results = new HashMap<>();
 541         try (BufferedReader mapReader = new BufferedReader(new FileReader(mapFile))) {
 542
 543             String curLine;
 544
 545             while ((curLine = mapReader.readLine()) != null) {
 546                 curLine = curLine.trim();
 547
 548                 if ((curLine.length() > 0) && (!curLine.startsWith("#")) && curLine.contains("=>")) {
 549                     String[] entry = curLine.split("=>");
 550                     if (entry.length == 2) {
 551                         results.put(entry[0].trim(), entry[1].trim());
 552                     }
 553                 }
 554             }
 555             mapReader.close();
 556         } catch (Exception e) {
 557             LOG.error("Caught exception reading map " + mapFilename, e);
 558             return null;
 559         }
 560
 561         return results;
 562     }
 563
 564 }