bpmn/so-bpmn-tasks/src/main/java/org/onap/so/client/adapter/vnf/mapper/VnfAdapterVfModuleObjectMapper.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   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
  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.so.client.adapter.vnf.mapper;
  22
  23 import static java.util.Arrays.asList;
  24
  25 import java.io.IOException;
  26 import java.util.ArrayList;
  27 import java.util.Arrays;
  28 import java.util.Collection;
  29 import java.util.Collections;
  30 import java.util.HashMap;
  31 import java.util.HashSet;
  32 import java.util.List;
  33 import java.util.Map;
  34 import java.util.Optional;
  35
  36 import javax.annotation.PostConstruct;
  37
  38 import org.onap.sdnc.northbound.client.model.GenericResourceApiParam;
  39 import org.onap.sdnc.northbound.client.model.GenericResourceApiParamParam;
  40 import org.onap.sdnc.northbound.client.model.GenericResourceApiSubInterfaceNetworkData;
  41 import org.onap.sdnc.northbound.client.model.GenericResourceApiSubinterfacenetworkdataSubInterfaceNetworkData;
  42 import org.onap.sdnc.northbound.client.model.GenericResourceApiVfModuleTopology;
  43 import org.onap.sdnc.northbound.client.model.GenericResourceApiVfmoduleassignmentsVfModuleAssignments;
  44 import org.onap.sdnc.northbound.client.model.GenericResourceApiVfmoduleassignmentsVfmoduleassignmentsVms;
  45 import org.onap.sdnc.northbound.client.model.GenericResourceApiVfmoduletopologyVfModuleTopology;
  46 import org.onap.sdnc.northbound.client.model.GenericResourceApiVmNetworkData;
  47 import org.onap.sdnc.northbound.client.model.GenericResourceApiVmTopologyData;
  48 import org.onap.sdnc.northbound.client.model.GenericResourceApiVmnetworkdataFloatingIps;
  49 import org.onap.sdnc.northbound.client.model.GenericResourceApiVmnetworkdataInterfaceRoutePrefixes;
  50 import org.onap.sdnc.northbound.client.model.GenericResourceApiVmnetworkdataNetworkInformationItems;
  51 import org.onap.sdnc.northbound.client.model.GenericResourceApiVmnetworkdataNetworkinformationitemsNetworkInformationItem;
  52 import org.onap.sdnc.northbound.client.model.GenericResourceApiVmnetworkdataNetworkinformationitemsNetworkinformationitemNetworkIps;
  53 import org.onap.sdnc.northbound.client.model.GenericResourceApiVmnetworkdataSriovParameters;
  54 import org.onap.sdnc.northbound.client.model.GenericResourceApiVmnetworkdataSriovparametersHeatVlanFilters;
  55 import org.onap.sdnc.northbound.client.model.GenericResourceApiVmtopologydataVmNames;
  56 import org.onap.sdnc.northbound.client.model.GenericResourceApiVmtopologydataVmNetworks;
  57 import org.onap.sdnc.northbound.client.model.GenericResourceApiVmtopologydataVmnamesVnfcNames;
  58 import org.onap.sdnc.northbound.client.model.GenericResourceApiVnfNetworkData;
  59 import org.onap.sdnc.northbound.client.model.GenericResourceApiVnfTopology;
  60 import org.onap.sdnc.northbound.client.model.GenericResourceApiVnfcNetworkData;
  61 import org.onap.sdnc.northbound.client.model.GenericResourceApiVnfcnetworkdataVnfcNetworkData;
  62 import org.onap.sdnc.northbound.client.model.GenericResourceApiVnfcnetworkdataVnfcnetworkdataVnfcPorts;
  63 import org.onap.sdnc.northbound.client.model.GenericResourceApiVnfcnetworkdataVnfcnetworkdataVnfcportsVnfcPort;
  64 import org.onap.sdnc.northbound.client.model.GenericResourceApiVnfresourceassignmentsVnfResourceAssignments;
  65 import org.onap.sdnc.northbound.client.model.GenericResourceApiVnfresourceassignmentsVnfresourceassignmentsAvailabilityZones;
  66 import org.onap.sdnc.northbound.client.model.GenericResourceApiVnfresourceassignmentsVnfresourceassignmentsVnfNetworks;
  67 import org.onap.sdnc.northbound.client.model.GenericResourceApiVnftopologyVnfTopology;
  68 import org.onap.so.adapters.vnfrest.CreateVfModuleRequest;
  69 import org.onap.so.adapters.vnfrest.DeleteVfModuleRequest;
  70 import org.onap.so.bpmn.servicedecomposition.bbobjects.CloudRegion;
  71 import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
  72 import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
  73 import org.onap.so.bpmn.servicedecomposition.bbobjects.VfModule;
  74 import org.onap.so.bpmn.servicedecomposition.bbobjects.VolumeGroup;
  75 import org.onap.so.bpmn.servicedecomposition.generalobjects.OrchestrationContext;
  76 import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestContext;
  77 import org.onap.so.entity.MsoRequest;
  78 import org.onap.so.jsonpath.JsonPathUtil;
  79 import org.springframework.beans.factory.annotation.Autowired;
  80 import org.springframework.stereotype.Component;
  81
  82 import com.fasterxml.jackson.core.JsonParseException;
  83 import com.fasterxml.jackson.core.JsonProcessingException;
  84 import com.fasterxml.jackson.databind.DeserializationFeature;
  85 import com.fasterxml.jackson.databind.JsonMappingException;
  86 import com.fasterxml.jackson.databind.ObjectMapper;
  87 import com.google.common.base.Joiner;
  88
  89
  90 @Component
  91 public class VnfAdapterVfModuleObjectMapper {
  92         @Autowired
  93         protected VnfAdapterObjectMapperUtils vnfAdapterObjectMapperUtils;
  94         private static List<String> sdncResponseParamsToSkip = asList("vnf_id", "vf_module_id", "vnf_name", "vf_module_name");
  95
  96         private ObjectMapper mapper = new ObjectMapper();
  97         private static final JsonPathUtil jsonPath = JsonPathUtil.getInstance();
  98         private static final String SUB_INT = "subint";
  99         private static final String SUBNET_ID = "_subnet_id";
 100         private static final String V6_SUBNET_ID = "_v6_subnet_id";
 101         private static final String PORT = "port";
 102         private static final String SUB_INT_COUNT = "_subintcount";
 103         private static final String VLAN_IDS = "_vlan_ids";
 104         private static final String NET_NAMES = "_net_names";
 105         private static final String NET_IDS = "_net_ids";
 106         private static final String IP = "_ip";
 107         private static final String V6_IP = "_v6_ip";
 108         private static final String FLOATING_IP = "_floating_ip";
 109         private static final String FLOATING_V6_IP = "_floating_v6_ip";
 110         private static final String UNDERSCORE = "_";
 111
 112         @PostConstruct
 113         public void init () {
 114                 mapper.enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
 115         }
 116
 117         public CreateVfModuleRequest createVfModuleRequestMapper(RequestContext requestContext, CloudRegion cloudRegion, OrchestrationContext orchestrationContext, ServiceInstance serviceInstance, GenericVnf genericVnf,
 118                                 VfModule vfModule, VolumeGroup volumeGroup, String sdncVnfQueryResponse, String sdncVfModuleQueryResponse) throws JsonParseException, JsonMappingException, IOException {
 119                 CreateVfModuleRequest createVfModuleRequest = new CreateVfModuleRequest();
 120
 121                 createVfModuleRequest.setCloudSiteId(cloudRegion.getLcpCloudRegionId());
 122                 createVfModuleRequest.setTenantId(cloudRegion.getTenantId());
 123                 createVfModuleRequest.setVfModuleId(vfModule.getVfModuleId());
 124                 createVfModuleRequest.setVfModuleName(vfModule.getVfModuleName());
 125                 createVfModuleRequest.setVnfId(genericVnf.getVnfId());
 126                 createVfModuleRequest.setVnfType(genericVnf.getVnfType());
 127                 createVfModuleRequest.setVnfVersion(serviceInstance.getModelInfoServiceInstance().getModelVersion());
 128                 createVfModuleRequest.setVfModuleType(vfModule.getModelInfoVfModule().getModelName());
 129                 createVfModuleRequest.setModelCustomizationUuid(vfModule.getModelInfoVfModule().getModelCustomizationUUID());
 130                 if (volumeGroup != null) {
 131                         createVfModuleRequest.setVolumeGroupId(volumeGroup.getVolumeGroupId());
 132                         createVfModuleRequest.setVolumeGroupStackId(volumeGroup.getHeatStackId());
 133                 }
 134                 VfModule baseVfModule = getBaseVfModule(genericVnf);
 135                 if (baseVfModule != null) {
 136                         createVfModuleRequest.setBaseVfModuleId(baseVfModule.getVfModuleId());
 137                         createVfModuleRequest.setBaseVfModuleStackId(baseVfModule.getHeatStackId());
 138                 }
 139                 createVfModuleRequest.setVfModuleParams(buildVfModuleParamsMap(requestContext, serviceInstance, genericVnf, vfModule, sdncVnfQueryResponse, sdncVfModuleQueryResponse));
 140
 141                 createVfModuleRequest.setSkipAAI(true);
 142                 createVfModuleRequest.setBackout(Boolean.TRUE.equals(orchestrationContext.getIsRollbackEnabled()));
 143                 createVfModuleRequest.setFailIfExists(true);
 144
 145                 MsoRequest msoRequest = buildMsoRequest(requestContext, serviceInstance);
 146                 createVfModuleRequest.setMsoRequest(msoRequest);
 147
 148                 String messageId = vnfAdapterObjectMapperUtils.getRandomUuid();
 149                 createVfModuleRequest.setMessageId(messageId);
 150                 createVfModuleRequest.setNotificationUrl(vnfAdapterObjectMapperUtils.createCallbackUrl("VNFAResponse", messageId));
 151
 152                 return createVfModuleRequest;
 153         }
 154
 155         private MsoRequest buildMsoRequest(RequestContext requestContext,ServiceInstance serviceInstance) {
 156                 MsoRequest msoRequest = new MsoRequest();
 157                 msoRequest.setRequestId(requestContext.getMsoRequestId());
 158                 msoRequest.setServiceInstanceId(serviceInstance.getServiceInstanceId());
 159                 return msoRequest;
 160         }
 161
 162         private Map<String,String> buildVfModuleParamsMap(RequestContext requestContext, ServiceInstance serviceInstance, GenericVnf genericVnf,
 163                                 VfModule vfModule, String sdncVnfQueryResponse, String sdncVfModuleQueryResponse) throws JsonParseException, JsonMappingException, IOException {
 164
 165
 166                 GenericResourceApiVnfTopology vnfTop= mapper.readValue(sdncVnfQueryResponse, GenericResourceApiVnfTopology.class);
 167                 GenericResourceApiVfModuleTopology vfModuleTop = mapper.readValue(sdncVfModuleQueryResponse, GenericResourceApiVfModuleTopology.class);
 168                 GenericResourceApiVnftopologyVnfTopology vnfTopology = vnfTop.getVnfTopology();
 169                 GenericResourceApiVfmoduletopologyVfModuleTopology vfModuleTopology = vfModuleTop.getVfModuleTopology();
 170                 Map<String,String> paramsMap = new HashMap<>();
 171
 172                 if( vfModuleTopology.getSdncGeneratedCloudResources()) {
 173                         buildParamsMapFromVfModuleSdncResponse(paramsMap, vfModuleTopology, true);
 174                         buildParamsMapFromVnfSdncResponse(paramsMap, vnfTopology, null, true);
 175                 }
 176                 else {
 177                         Map<String,String> networkRoleMap = buildNetworkRoleMap(vfModuleTopology);
 178                         buildParamsMapFromVfModuleSdncResponse(paramsMap, vfModuleTopology, false);
 179                         buildParamsMapFromVnfSdncResponse(paramsMap, vnfTopology, networkRoleMap, false);
 180                 }
 181
 182                 buildMandatoryParamsMap(paramsMap, serviceInstance, genericVnf, vfModule);
 183
 184                 // Parameters received from the request should overwrite any parameters received from SDNC
 185
 186                 if (requestContext.getUserParams() != null) {
 187                         paramsMap.putAll(requestContext.getUserParams());
 188                 }
 189                 if (vfModule.getCloudParams() != null) {
 190                         paramsMap.putAll(vfModule.getCloudParams());
 191                 }
 192                 return paramsMap;
 193         }
 194
 195         private void  buildMandatoryParamsMap(Map<String,String> paramsMap, ServiceInstance serviceInstance, GenericVnf genericVnf, VfModule vfModule) {
 196                 paramsMap.put("vnf_id", genericVnf.getVnfId());
 197                 paramsMap.put("vnf_name", genericVnf.getVnfName());
 198                 paramsMap.put("vf_module_id", vfModule.getVfModuleId());
 199                 paramsMap.put("vf_module_name", vfModule.getVfModuleName());
 200                 paramsMap.put("environment_context",serviceInstance.getModelInfoServiceInstance().getEnvironmentContext());
 201                 paramsMap.putIfAbsent("environment_context", "");
 202                 paramsMap.put("workload_context", serviceInstance.getModelInfoServiceInstance().getWorkloadContext());
 203                 paramsMap.putIfAbsent("workload_context", "");
 204                 Integer vfModuleIndex = vfModule.getModuleIndex();
 205                 if (vfModuleIndex != null) {
 206                         paramsMap.put("vf_module_index", vfModuleIndex.toString());
 207                 }
 208         }
 209
 210         private void buildParamsMapFromVnfSdncResponse(Map<String,String> paramsMap, GenericResourceApiVnftopologyVnfTopology vnfTopology, Map<String,String> networkRoleMap, boolean skipVnfResourceAssignments) throws JsonParseException, JsonMappingException, IOException {
 211                 // Get VNF parameters from SDNC response
 212                 GenericResourceApiParam vnfParametersData = vnfTopology.getVnfParametersData();
 213                 buildParamsMapFromSdncParams(paramsMap, vnfParametersData);
 214
 215                 if(!skipVnfResourceAssignments) {
 216                         GenericResourceApiVnfresourceassignmentsVnfResourceAssignments vnfResourceAssignments = vnfTopology.getVnfResourceAssignments();
 217                         if (vnfResourceAssignments != null) {
 218                                 // Availability Zones
 219                                 buildAvailabilityZones(paramsMap, vnfResourceAssignments);
 220                                 // VNF Networks
 221                                 buildVnfNetworks(paramsMap, vnfResourceAssignments, networkRoleMap);
 222                         }
 223                 }
 224         }
 225
 226         private void buildAvailabilityZones (Map<String,String> paramsMap, GenericResourceApiVnfresourceassignmentsVnfResourceAssignments vnfResourceAssignments) {
 227                 GenericResourceApiVnfresourceassignmentsVnfresourceassignmentsAvailabilityZones availabilityZones = vnfResourceAssignments.getAvailabilityZones();
 228                 if (availabilityZones != null) {
 229                         List<String> availabilityZonesList = availabilityZones.getAvailabilityZone();
 230                         if (availabilityZonesList != null) {
 231                                 for(int i = 0; i < availabilityZonesList.size(); i++) {
 232                                         paramsMap.put("availability_zone_" + i, availabilityZonesList.get(i));
 233                                 }
 234                         }
 235                 }
 236         }
 237
 238         private void buildVnfNetworks (Map<String,String> paramsMap, GenericResourceApiVnfresourceassignmentsVnfResourceAssignments vnfResourceAssignments, Map<String,String> networkRoleMap) {
 239                 GenericResourceApiVnfresourceassignmentsVnfresourceassignmentsVnfNetworks vnfNetworks = vnfResourceAssignments.getVnfNetworks();
 240                 if (vnfNetworks != null) {
 241                         List<GenericResourceApiVnfNetworkData> vnfNetworksList = vnfNetworks.getVnfNetwork();
 242                         if (vnfNetworksList != null) {
 243                                 for (int i = 0; i < vnfNetworksList.size(); i++) {
 244                                         GenericResourceApiVnfNetworkData vnfNetwork = vnfNetworksList.get(i);
 245                                         String networkRole = vnfNetwork.getNetworkRole();
 246                                         String vnfNetworkKey = networkRoleMap.get(networkRole);
 247                                         if (vnfNetworkKey == null || vnfNetworkKey.isEmpty()) {
 248                                                 vnfNetworkKey = networkRole;
 249                                         }
 250
 251                                         String vnfNetworkNeutronIdValue = vnfNetwork.getNeutronId();
 252                                         paramsMap.put(vnfNetworkKey + "_net_id", vnfNetworkNeutronIdValue);
 253                                         String vnfNetworkNetNameValue = vnfNetwork.getNetworkName();
 254                                         paramsMap.put(vnfNetworkKey + "_net_name", vnfNetworkNetNameValue);
 255                                         String vnfNetworkNetFqdnValue = vnfNetwork.getContrailNetworkFqdn();
 256                                         paramsMap.put(vnfNetworkKey + "_net_fqdn", vnfNetworkNetFqdnValue);
 257
 258                                         buildVnfNetworkSubnets(paramsMap, vnfNetwork, vnfNetworkKey);
 259
 260                                 }
 261                         }
 262                 }
 263         }
 264
 265         private void buildVnfNetworkSubnets(Map<String,String> paramsMap, GenericResourceApiVnfNetworkData vnfNetwork, String vnfNetworkKey) {
 266                 String vnfNetworkString = convertToString(vnfNetwork);
 267                 Optional<String> ipv4Ips = jsonPath.locateResult(vnfNetworkString, "$.subnets-data.subnet-data[*].[?(@.ip-version == 'ipv4' && @.dhcp-enabled == 'Y')].subnet-id");
 268                 if(ipv4Ips.isPresent())
 269                         addPairToMap(paramsMap, vnfNetworkKey, SUBNET_ID, ipv4Ips.get());
 270
 271                 Optional<String> ipv6Ips = jsonPath.locateResult(vnfNetworkString, "$.subnets-data.subnet-data[*].[?(@.ip-version == 'ipv6' && @.dhcp-enabled == 'Y')].subnet-id");
 272                 if(ipv6Ips.isPresent())
 273                         addPairToMap(paramsMap, vnfNetworkKey, V6_SUBNET_ID, ipv6Ips.get());
 274         }
 275
 276         private void buildParamsMapFromVfModuleSdncResponse(Map<String,String> paramsMap, GenericResourceApiVfmoduletopologyVfModuleTopology vfModuleTopology, boolean skipVfModuleAssignments) throws JsonParseException, JsonMappingException, IOException {
 277                 // Get VF Module parameters from SDNC response
 278                 GenericResourceApiParam vfModuleParametersData = vfModuleTopology.getVfModuleParameters();
 279                 buildParamsMapFromSdncParams(paramsMap, vfModuleParametersData);
 280
 281                 if(!skipVfModuleAssignments) {
 282                         GenericResourceApiVfmoduleassignmentsVfModuleAssignments vfModuleAssignments = vfModuleTopology.getVfModuleAssignments();
 283                         if (vfModuleAssignments != null) {
 284                                 // VNF-VMS
 285                                 GenericResourceApiVfmoduleassignmentsVfmoduleassignmentsVms vms = vfModuleAssignments.getVms();
 286                                 if (vms != null) {
 287                                 List<GenericResourceApiVmTopologyData> vmsList = vms.getVm();
 288                                         if (vmsList != null) {
 289                                                 for (GenericResourceApiVmTopologyData vm : vmsList){
 290                                                         String key = vm.getVmType();
 291                                                         buildVfModuleVmNames(paramsMap, vm, key);
 292                                                         GenericResourceApiVmtopologydataVmNetworks vmNetworks = vm.getVmNetworks();
 293                                                         if (vmNetworks != null) {
 294                                                                 List<GenericResourceApiVmNetworkData> vmNetworksList = vmNetworks.getVmNetwork();
 295                                                                 if (vmNetworksList != null) {
 296                                                                                 for(int n = 0; n < vmNetworksList.size(); n++){
 297                                                                                 GenericResourceApiVmNetworkData network = vmNetworksList.get(n);
 298                                                                                 network.getNetworkRoleTag();
 299                                                                                 String networkKey = network.getNetworkRole();
 300                                                                                 // Floating IPs
 301                                                                                 buildVfModuleFloatingIps(paramsMap, network, key, networkKey);
 302                                                                                 // Interface Route Prefixes
 303                                                                                 buildVfModuleInterfaceRoutePrefixes(paramsMap, network, key, networkKey);
 304                                                                                 // SRIOV Parameters
 305                                                                                 buildVfModuleSriovParameters(paramsMap, network, networkKey);
 306                                                                                 // IPV4 and IPV6 Addresses
 307                                                                                 buildVfModuleNetworkInformation(paramsMap, network, key, networkKey);
 308
 309                                                                                 buildVlanInformation(paramsMap, network, key, networkKey);
 310
 311                                                                         }
 312                                                                 }
 313                                                         }
 314
 315                                                         buildParamsMapFromVfModuleForHeatTemplate(paramsMap, vm);
 316                                                 }
 317                                         }
 318                                 }
 319                         }
 320                 }
 321         }
 322
 323         protected void buildVlanInformation(Map<String, String> paramsMap,
 324                         GenericResourceApiVmNetworkData network, String key, String networkKey) {
 325
 326                 String networkString = convertToString(network);
 327                 String vlanFilterKey = key + UNDERSCORE + networkKey + UNDERSCORE + "vlan_filter";
 328                 String privateVlansKey = key + UNDERSCORE + networkKey + UNDERSCORE + "private_vlans";
 329                 String publicVlansKey = key + UNDERSCORE + networkKey + UNDERSCORE + "public_vlans";
 330                 String guestVlansKey = key + UNDERSCORE + networkKey + UNDERSCORE + "guest_vlans";
 331
 332                 if (network.getSegmentationId() != null) {
 333                         paramsMap.put(vlanFilterKey, network.getSegmentationId());
 334                 }
 335
 336                 List<String> privateVlans = jsonPath.locateResultList(networkString, "$.related-networks.related-network[?(@.vlan-tags.is-private == true)].vlan-tags.upper-tag-id");
 337                 List<String> publicVlans = jsonPath.locateResultList(networkString, "$.related-networks.related-network[?(@.vlan-tags.is-private == false)].vlan-tags.upper-tag-id");
 338                 List<String> concat = new ArrayList<>(privateVlans);
 339                 concat.addAll(publicVlans);
 340                 Collection<String> guestVlans = new HashSet<>(concat);
 341
 342                 if (!privateVlans.isEmpty()) {
 343                         paramsMap.put(privateVlansKey, Joiner.on(",").join(privateVlans));
 344                 }
 345                 if (!publicVlans.isEmpty()) {
 346                         paramsMap.put(publicVlansKey, Joiner.on(",").join(publicVlans));
 347                 }
 348                 if (!guestVlans.isEmpty()) {
 349                         paramsMap.put(guestVlansKey, Joiner.on(",").join(guestVlans));
 350                 }
 351         }
 352
 353         private void buildVfModuleVmNames(Map<String,String> paramsMap, GenericResourceApiVmTopologyData vm, String key) {
 354                 String values = "";
 355                 GenericResourceApiVmtopologydataVmNames vmNames = vm.getVmNames();
 356                 if (vmNames != null) {
 357                         List<String> valueList = vmNames.getVmName();
 358                         if (valueList != null) {
 359                                 for(int i = 0; i < valueList.size(); i++){
 360                                         String value = valueList.get(i);
 361                                         if (i != valueList.size() - 1) {
 362                                                 values += value + ",";
 363                                         }
 364                                         else {
 365                                                 values += value;
 366                                         }
 367                                         paramsMap.put(key + "_name_" + i, value);
 368                                 }
 369                                 paramsMap.put(key + "_names", values);
 370                         }
 371                 }
 372         }
 373
 374         private void buildVfModuleFloatingIps(Map<String,String> paramsMap, GenericResourceApiVmNetworkData network, String key, String networkKey) {
 375                 GenericResourceApiVmnetworkdataFloatingIps floatingIps = network.getFloatingIps();
 376                 if (floatingIps != null) {
 377                         List<String> floatingIpV4List = floatingIps.getFloatingIpV4();
 378                         if (floatingIpV4List != null) {
 379                                 // add only one ipv4 floating ip for now
 380                                 String floatingIPKey = key + UNDERSCORE + networkKey + FLOATING_IP;
 381                                 String floatingIPKeyValue = floatingIpV4List.get(0);
 382                                 if (floatingIPKeyValue != null && !floatingIPKeyValue.isEmpty()) {
 383                                         paramsMap.put(floatingIPKey, floatingIPKeyValue);
 384                                 }
 385                         }
 386                         // add only one ipv6 floating ip for now
 387                         List<String> floatingIpV6List = floatingIps.getFloatingIpV6();
 388                         if (floatingIpV6List != null) {
 389                                 String floatingIPV6Key = key + UNDERSCORE + networkKey + FLOATING_V6_IP;
 390                                 String floatingIPV6KeyValue = floatingIpV6List.get(0);
 391                                 if (floatingIPV6KeyValue != null && !floatingIPV6KeyValue.isEmpty()) {
 392                                         paramsMap.put(floatingIPV6Key, floatingIPV6KeyValue);
 393                                 }
 394                         }
 395                 }
 396         }
 397
 398         private void buildVfModuleInterfaceRoutePrefixes(Map<String,String> paramsMap, GenericResourceApiVmNetworkData network, String key, String networkKey) {
 399                 GenericResourceApiVmnetworkdataInterfaceRoutePrefixes interfaceRoutePrefixes = network.getInterfaceRoutePrefixes();
 400                 if (interfaceRoutePrefixes != null) {
 401                         List<String> interfaceRoutePrefixesList = interfaceRoutePrefixes.getInterfaceRoutePrefix();
 402                         StringBuilder sbInterfaceRoutePrefixes = new StringBuilder();
 403                         sbInterfaceRoutePrefixes.append("[");
 404                         if (interfaceRoutePrefixesList != null) {
 405                                 for(int a = 0; a < interfaceRoutePrefixesList.size(); a++){
 406                                         String interfaceRoutePrefixValue = interfaceRoutePrefixesList.get(a);
 407                                         if (a != interfaceRoutePrefixesList.size() - 1) {
 408                                                 sbInterfaceRoutePrefixes.append("{\"interface_route_table_routes_route_prefix\": \"" + interfaceRoutePrefixValue + "\"}" + ",");
 409                                         }
 410                                         else {
 411                                                 sbInterfaceRoutePrefixes.append("{\"interface_route_table_routes_route_prefix\": \"" + interfaceRoutePrefixValue + "\"}");
 412                                         }
 413                                 }
 414                                 sbInterfaceRoutePrefixes.append("]");
 415                                 if (interfaceRoutePrefixesList.size() > 0) {
 416                                         paramsMap.put(key + UNDERSCORE + networkKey + "_route_prefixes", sbInterfaceRoutePrefixes.toString());
 417                                 }
 418                         }
 419                 }
 420         }
 421
 422         private void buildVfModuleSriovParameters(Map<String,String> paramsMap, GenericResourceApiVmNetworkData network, String networkKey) {
 423                 // SRIOV Parameters
 424                 GenericResourceApiVmnetworkdataSriovParameters sriovParameters = network.getSriovParameters();
 425                 if (sriovParameters != null) {
 426                         GenericResourceApiVmnetworkdataSriovparametersHeatVlanFilters heatVlanFilters = sriovParameters.getHeatVlanFilters();
 427                         if (heatVlanFilters != null) {
 428                                 List<String> heatVlanFiltersList = heatVlanFilters.getHeatVlanFilter();
 429                                 StringBuilder sriovFilterBuf = new StringBuilder();
 430                                 if (heatVlanFiltersList != null) {
 431                                         for(int a = 0; a < heatVlanFiltersList.size(); a++){
 432                                                 String heatVlanFilterValue = heatVlanFiltersList.get(a);
 433                                                 if (a != heatVlanFiltersList.size() - 1) {
 434                                                         sriovFilterBuf.append(heatVlanFilterValue).append(",");
 435                                                 }
 436                                                 else {
 437                                                         sriovFilterBuf.append(heatVlanFilterValue);
 438                                                 }
 439                                         }
 440                                         if (heatVlanFiltersList.size() > 0) {
 441                                                 paramsMap.put(networkKey + "_ATT_VF_VLAN_FILTER", sriovFilterBuf.toString());
 442                                         }
 443                                 }
 444                         }
 445                 }
 446
 447         }
 448
 449         private void buildVfModuleNetworkInformation(Map<String,String> paramsMap, GenericResourceApiVmNetworkData network, String key, String networkKey) {
 450
 451                 GenericResourceApiVmnetworkdataNetworkInformationItems networkInformationItems = network.getNetworkInformationItems();
 452                 StringBuilder sbIpv4Ips = new StringBuilder();
 453                 StringBuilder sbIpv6Ips = new StringBuilder();
 454
 455                 if (networkInformationItems != null) {
 456                         List<GenericResourceApiVmnetworkdataNetworkinformationitemsNetworkInformationItem> networkInformationItemList = networkInformationItems.getNetworkInformationItem();
 457                         if (networkInformationItemList != null) {
 458                                 for(int a = 0; a < networkInformationItemList.size(); a++){
 459                                         GenericResourceApiVmnetworkdataNetworkinformationitemsNetworkInformationItem ipAddress = networkInformationItemList.get(a);
 460                                         if (ipAddress != null) {
 461                                                 GenericResourceApiVmnetworkdataNetworkinformationitemsNetworkinformationitemNetworkIps ips = ipAddress.getNetworkIps();
 462                                                 if (ips != null) {
 463                                                         List<String> ipsList = ips.getNetworkIp();
 464                                                         if (ipsList != null) {
 465                                                                 String ipVersion = ipAddress.getIpVersion();
 466                                                                 for (int b = 0; b < ipsList.size(); b++) {
 467                                                                         String ipAddressValue = ipsList.get(b);
 468                                                                         if (ipVersion.equals("ipv4")) {
 469                                                                                 if (b != ipsList.size() - 1) {
 470                                                                                         sbIpv4Ips.append(ipAddressValue + ",");
 471                                                                                 }
 472                                                                                 else {
 473                                                                                         sbIpv4Ips.append(ipAddressValue);
 474                                                                                 }
 475                                                                                 paramsMap.put(key + UNDERSCORE + networkKey + IP + UNDERSCORE + b, ipAddressValue);
 476                                                                         }
 477                                                                         else if (ipVersion.equals("ipv6")) {
 478                                                                                 if (b != ipsList.size() - 1) {
 479                                                                                         sbIpv6Ips.append(ipAddressValue + ",");
 480                                                                                 }
 481                                                                                 else {
 482                                                                                         sbIpv6Ips.append(ipAddressValue);
 483                                                                                 }
 484                                                                                 paramsMap.put(key + UNDERSCORE + networkKey + V6_IP + UNDERSCORE + b, ipAddressValue);
 485                                                                         }
 486                                                                 }
 487                                                                 paramsMap.put(key + UNDERSCORE + networkKey + "_ips", sbIpv4Ips.toString());
 488                                                                 paramsMap.put(key + UNDERSCORE + networkKey + "_v6_ips", sbIpv6Ips.toString());
 489                                                         }
 490                                                 }
 491                                         }
 492                                 }
 493                         }
 494                 }
 495         }
 496
 497         /*
 498          * Build Mapping from GenericResourceApi SDNC for Heat Template so that AIC - PO gets accurate requests for vf module assignments.
 499          * Build Count of SubInterfaces, VLAN Tag, network_name, network_id,
 500          * ip_address (V4 and V6) and Floating IPs Addresses (V4 and V6) for Heat Template
 501          */
 502         private void buildParamsMapFromVfModuleForHeatTemplate(Map<String,String> paramsMap, GenericResourceApiVmTopologyData vm) {
 503                 GenericResourceApiVmtopologydataVmNames vmNames = vm.getVmNames();
 504
 505                 if (vmNames != null) {
 506
 507                         List<GenericResourceApiVmtopologydataVmnamesVnfcNames> vnfcNamesList = vmNames.getVnfcNames();
 508                         if (vnfcNamesList != null) {
 509
 510                                 for(int i = 0; i < vnfcNamesList.size(); i++){
 511
 512                                         GenericResourceApiVmtopologydataVmnamesVnfcNames vnfcNames = vnfcNamesList.get(i);
 513                                         parseVnfcNamesData(paramsMap, vnfcNames);
 514                                 }
 515                         }
 516                 }
 517         }
 518
 519         /*
 520          * Parse vnfcNames data to build Mapping from GenericResourceApi SDNC for Heat Template.
 521          */
 522         private void parseVnfcNamesData(Map<String,String> paramsMap, GenericResourceApiVmtopologydataVmnamesVnfcNames vnfcNames) {
 523
 524                 if (vnfcNames != null) {
 525                         GenericResourceApiVnfcNetworkData vnfcNetworks = vnfcNames.getVnfcNetworks();
 526                         if (vnfcNetworks != null) {
 527                                 List<GenericResourceApiVnfcnetworkdataVnfcNetworkData> vnfcNetworkdataList = vnfcNetworks.getVnfcNetworkData();
 528
 529                                 if (vnfcNetworkdataList != null) {
 530
 531                                         for(int networkDataIdx = 0; networkDataIdx < vnfcNetworkdataList.size(); networkDataIdx++){
 532
 533                                                 GenericResourceApiVnfcnetworkdataVnfcNetworkData vnfcNetworkdata = vnfcNetworkdataList.get(networkDataIdx);
 534                                                 parseVnfcNetworkData(paramsMap, vnfcNetworkdata, networkDataIdx);
 535                                         }
 536                                 }
 537                         }
 538                 }
 539         }
 540
 541         /*
 542          * Parse VnfcNetworkData to build Mapping from GenericResourceApi SDNC for Heat Template.
 543          * Build Count of SubInterfaces, VLAN Tag, network_name, network_id,
 544          * ip_address (V4 and V6) and Floating IPs Addresses (V4 and V6) for Heat Template
 545          */
 546         private void parseVnfcNetworkData(Map<String,String> paramsMap, GenericResourceApiVnfcnetworkdataVnfcNetworkData vnfcNetworkdata, int networkDataIdx) {
 547
 548                 String vmTypeKey = vnfcNetworkdata.getVnfcType();
 549                 GenericResourceApiVnfcnetworkdataVnfcnetworkdataVnfcPorts vnfcPorts = vnfcNetworkdata.getVnfcPorts();
 550                 if (vnfcPorts != null) {
 551                         List<GenericResourceApiVnfcnetworkdataVnfcnetworkdataVnfcportsVnfcPort> vnfcPortList = vnfcPorts.getVnfcPort();
 552                         if (vnfcPortList != null) {
 553                                 for(int portIdx = 0; portIdx < vnfcPortList.size(); portIdx++){
 554
 555                                         GenericResourceApiVnfcnetworkdataVnfcnetworkdataVnfcportsVnfcPort vnfcPort = vnfcPortList.get(portIdx);
 556                                         GenericResourceApiSubInterfaceNetworkData vnicSubInterfaces = vnfcPort.getVnicSubInterfaces();
 557
 558                                         String vnicSubInterfacesString = convertToString(vnicSubInterfaces);
 559                                         String  networkRoleKey = vnfcPort.getCommonSubInterfaceRole();
 560                                         String subInterfaceKey = createVnfcSubInterfaceKey(vmTypeKey, networkDataIdx, networkRoleKey, portIdx);
 561                                         String globalSubInterfaceKey = createGlobalVnfcSubInterfaceKey(vmTypeKey, networkRoleKey, portIdx);
 562
 563                                         buildVfModuleSubInterfacesCount(paramsMap, globalSubInterfaceKey, vnicSubInterfaces);
 564
 565                                         buildVfModuleVlanTag(paramsMap, subInterfaceKey, vnicSubInterfacesString);
 566
 567                                         buildVfModuleNetworkName(paramsMap, subInterfaceKey, vnicSubInterfacesString);
 568
 569                                         buildVfModuleNetworkId(paramsMap, subInterfaceKey, vnicSubInterfacesString);
 570
 571                                         buildVfModuleIpV4AddressHeatTemplate(paramsMap, subInterfaceKey, vnicSubInterfacesString);
 572
 573                                         buildVfModuleIpV6AddressHeatTemplate(paramsMap, subInterfaceKey, vnicSubInterfacesString);
 574
 575                                         buildVfModuleFloatingIpV4HeatTemplate(paramsMap, globalSubInterfaceKey, vnicSubInterfacesString);
 576
 577                                         buildVfModuleFloatingIpV6HeatTemplate(paramsMap, globalSubInterfaceKey, vnicSubInterfacesString);
 578                                 }
 579                         }
 580                 }
 581         }
 582
 583         /*
 584          * Build "count" (calculating the total number of sub-interfaces) for Heat Template
 585          * Building Criteria : {vm-type}_subint_{network-role}_port_{index}_subintcount
 586          * vmTypeKey = vm-type, networkRoleKey = common-sub-interface-role
 587          * Example: fw_subint_ctrl_port_0_subintcount
 588          *
 589          */
 590         private void buildVfModuleSubInterfacesCount(Map<String,String> paramsMap, String keyPrefix, GenericResourceApiSubInterfaceNetworkData vnicSubInterfaces) {
 591
 592                 List<GenericResourceApiSubinterfacenetworkdataSubInterfaceNetworkData> subInterfaceNetworkDataList = vnicSubInterfaces.getSubInterfaceNetworkData();
 593
 594                 if ( (subInterfaceNetworkDataList != null) && !subInterfaceNetworkDataList.isEmpty() ) {
 595                         addPairToMap(paramsMap, keyPrefix, SUB_INT_COUNT, String.valueOf(subInterfaceNetworkDataList.size()));
 596                 }
 597     }
 598
 599         protected String createVnfcSubInterfaceKey(String vmTypeKey, int networkDataIdx, String networkRoleKey, int portIdx) {
 600
 601                 return Joiner.on(UNDERSCORE).join(Arrays.asList(vmTypeKey, networkDataIdx, SUB_INT, networkRoleKey, PORT, portIdx));
 602         }
 603
 604         protected String createGlobalVnfcSubInterfaceKey(String vmTypeKey,String networkRoleKey, int portIdx) {
 605
 606                 return Joiner.on(UNDERSCORE).join(Arrays.asList(vmTypeKey, SUB_INT, networkRoleKey, PORT, portIdx));
 607         }
 608
 609         /*
 610          * Build VLAN Tag for Heat Template
 611          * Building Criteria : {vm-type}_{index}_subint_{network-role}_port_{index}_vlan_ids
 612          * vmTypeKey = vm-type, networkRoleKey = common-sub-interface-role
 613          * Example: fw_0_subint_ctrl_port_0_vlan_ids
 614          *
 615          */
 616         protected void buildVfModuleVlanTag(Map<String,String> paramsMap, String keyPrefix, String vnicSubInterfaces) {
 617
 618                 List<String> vlanTagIds = jsonPath.locateResultList(vnicSubInterfaces, "$.sub-interface-network-data[*].vlan-tag-id");
 619
 620                 addPairToMap(paramsMap, keyPrefix, VLAN_IDS, vlanTagIds);
 621         }
 622         /*
 623          * Build "network_name" for Heat Template
 624          * Building Criteria : {vm-type}_{index}_subint_{network-role}_port_{index}_net_names
 625          * vmTypeKey = vm-type, networkRoleKey = common-sub-interface-role
 626          * Example: fw_0_subint_ctrl_port_0_net_names
 627          *
 628          */
 629         protected void buildVfModuleNetworkName(Map<String,String> paramsMap, String keyPrefix, String vnicSubInterfaces) {
 630
 631                 List<String> neworkNames = jsonPath.locateResultList(vnicSubInterfaces, "$.sub-interface-network-data[*].network-name");
 632
 633                 addPairToMap(paramsMap, keyPrefix, NET_NAMES, neworkNames);
 634         }
 635
 636         /*
 637          * Build "network_id" for Heat Template
 638          * Building Criteria : {vm-type}_{index}_subint_{network-role}_port_{index}_net_ids
 639          * vmTypeKey = vm-type, networkRoleKey = common-sub-interface-role
 640          * Example: fw_0_subint_ctrl_port_0_net_ids
 641          *
 642          */
 643         protected void buildVfModuleNetworkId(Map<String,String> paramsMap, String keyPrefix, String vnicSubInterfaces) {
 644
 645                 List<String> neworkIds = jsonPath.locateResultList(vnicSubInterfaces, "$.sub-interface-network-data[*].network-id");
 646
 647                 addPairToMap(paramsMap, keyPrefix, NET_IDS, neworkIds);
 648         }
 649
 650         /*
 651          * Build ip_address for V4 for Heat Template
 652          * Building Criteria :
 653          * {vm-type}_{index}_subint_{network-role}_port_{index}_ip_{index}  -- for ipV4
 654          * key = vm-type, networkRoleKey = NetWork-Role
 655          */
 656         protected void buildVfModuleIpV4AddressHeatTemplate(Map<String,String> paramsMap, String keyPrefix, String vnicSubInterfaces) {
 657
 658                 List<String> ipv4Ips = jsonPath.locateResultList(vnicSubInterfaces, "$.sub-interface-network-data[*].network-information-items.network-information-item[?(@.ip-version == 'ipv4')].network-ips.network-ip[*]");
 659
 660                 addPairToMap(paramsMap, keyPrefix, IP, ipv4Ips);
 661
 662                 for (int i = 0; i < ipv4Ips.size(); i++) {
 663                         addPairToMap(paramsMap, keyPrefix, IP + UNDERSCORE + i, ipv4Ips.get(i));
 664                 }
 665
 666         }
 667
 668         /*
 669          * Build ip_address for Heat Template
 670          * Building Criteria :
 671          * {vm-type}_{index}_subint_{network-role}_port_{index}_v6_ip_{index} -- for ipV6
 672          * key = vm-type, networkRoleKey = NetWork-Role
 673          */
 674         protected void buildVfModuleIpV6AddressHeatTemplate(Map<String,String> paramsMap, String keyPrefix, String vnicSubInterfaces) {
 675
 676                 List<String> ipv6Ips = jsonPath.locateResultList(vnicSubInterfaces, "$.sub-interface-network-data[*].network-information-items.network-information-item[?(@.ip-version == 'ipv6')].network-ips.network-ip[*]");
 677
 678                 addPairToMap(paramsMap, keyPrefix, V6_IP, ipv6Ips);
 679
 680                 for (int i = 0; i < ipv6Ips.size(); i++) {
 681                         addPairToMap(paramsMap, keyPrefix, V6_IP + UNDERSCORE + i, ipv6Ips.get(i));
 682                 }
 683     }
 684
 685         /*
 686          * Build floatingip_address for Heat Template
 687          * Building Criteria :
 688          * {vm-type}_subint_{network-role}_port_{index}_floating_ip  -- for ipV4
 689          */
 690         protected void buildVfModuleFloatingIpV4HeatTemplate(Map<String,String> paramsMap, String keyPrefix, String vnicSubInterfaces) {
 691
 692                 List<String> floatingV4 = jsonPath.locateResultList(vnicSubInterfaces, "$.sub-interface-network-data[*].floating-ips.floating-ip-v4[*]");
 693
 694                 if (!floatingV4.isEmpty()) {
 695                         floatingV4 = Collections.singletonList(floatingV4.get(0));
 696                 }
 697                 addPairToMap(paramsMap, keyPrefix, FLOATING_IP, floatingV4);
 698
 699         }
 700
 701         /*
 702          * Build floatingip_address for Heat Template
 703          * Building Criteria :
 704          * {vm-type}_subint_{network-role}_port_{index}_floating_v6_ip -- for ipV6
 705          */
 706         protected void buildVfModuleFloatingIpV6HeatTemplate(Map<String,String> paramsMap, String keyPrefix, String vnicSubInterfaces) {
 707
 708                 List<String> floatingV6 = jsonPath.locateResultList(vnicSubInterfaces, "$.sub-interface-network-data[*].floating-ips.floating-ip-v6[*]");
 709
 710                 if (!floatingV6.isEmpty()) {
 711                         floatingV6 = Collections.singletonList(floatingV6.get(0));
 712                 }
 713                 addPairToMap(paramsMap, keyPrefix, FLOATING_V6_IP, floatingV6);
 714         }
 715
 716         protected void addPairToMap(Map<String, String> paramsMap, String keyPrefix, String key, String value) {
 717
 718                 addPairToMap(paramsMap, keyPrefix, key, Collections.singletonList(value));
 719         }
 720
 721         protected void addPairToMap(Map<String, String> paramsMap, String keyPrefix, String key, List<String> value) {
 722
 723                 if (!value.isEmpty()) {
 724                         paramsMap.put(keyPrefix + key, Joiner.on(",").join(value));
 725                 }
 726         }
 727
 728         private void buildParamsMapFromSdncParams(Map<String,String> paramsMap, GenericResourceApiParam parametersData) {
 729                 if (parametersData != null) {
 730                         List<GenericResourceApiParamParam> paramsList = parametersData.getParam();
 731                         if (paramsList != null) {
 732                                 for (int i = 0; i < paramsList.size(); i++) {
 733                                         GenericResourceApiParamParam param = paramsList.get(i);
 734                                         String parameterName = param.getName();
 735                                         if (!sdncResponseParamsToSkip.contains(parameterName)) {
 736                                                 String parameterValue = param.getValue();
 737                                                 paramsMap.put(parameterName, parameterValue);
 738                                         }
 739                                 }
 740                         }
 741                 }
 742         }
 743
 744         private Map<String,String> buildNetworkRoleMap(GenericResourceApiVfmoduletopologyVfModuleTopology vfModuleTopology) throws JsonParseException, JsonMappingException, IOException {
 745                 Map<String, String> networkRoleMap = new HashMap<>();
 746                 GenericResourceApiVfmoduleassignmentsVfModuleAssignments vfModuleAssignments = vfModuleTopology.getVfModuleAssignments();
 747                 if (vfModuleAssignments != null) {
 748                         GenericResourceApiVfmoduleassignmentsVfmoduleassignmentsVms vms = vfModuleAssignments.getVms();
 749                         if (vms != null) {
 750                         List<GenericResourceApiVmTopologyData> vmsList = vms.getVm();
 751                         if (vmsList != null) {
 752                                         for (GenericResourceApiVmTopologyData vm : vmsList){
 753                                                 GenericResourceApiVmtopologydataVmNetworks vmNetworks = vm.getVmNetworks();
 754                                                 if (vmNetworks != null) {
 755                                                         List<GenericResourceApiVmNetworkData> vmNetworksList = vmNetworks.getVmNetwork();
 756                                                         if (vmNetworksList != null) {
 757                                                                         for(int n = 0; n < vmNetworksList.size(); n++){
 758                                                                                 GenericResourceApiVmNetworkData network = vmNetworksList.get(n);
 759                                                                                 String networkRole = network.getNetworkRole();
 760                                                                                 String networkRoleValue = network.getNetworkRoleTag();
 761                                                                                 if (networkRoleValue ==  null || networkRoleValue.isEmpty()) {
 762                                                                                         networkRoleValue = networkRole;
 763                                                                                 }
 764                                                                                 networkRoleMap.put(networkRole, networkRoleValue);
 765                                                                         }
 766                                                                 }
 767                                                         }
 768                                                 }
 769                                         }
 770                                 }
 771                         }
 772                         return networkRoleMap;
 773                 }
 774
 775         public DeleteVfModuleRequest deleteVfModuleRequestMapper(RequestContext requestContext,CloudRegion cloudRegion,
 776                         ServiceInstance serviceInstance, GenericVnf genericVnf,
 777                         VfModule vfModule) throws IOException {
 778                 DeleteVfModuleRequest deleteVfModuleRequest = new DeleteVfModuleRequest();
 779                 deleteVfModuleRequest.setCloudSiteId(cloudRegion.getLcpCloudRegionId());
 780                 deleteVfModuleRequest.setTenantId(cloudRegion.getTenantId());
 781                 deleteVfModuleRequest.setVnfId(genericVnf.getVnfId());
 782                 deleteVfModuleRequest.setVfModuleId(vfModule.getVfModuleId());
 783                 deleteVfModuleRequest.setVfModuleStackId(vfModule.getHeatStackId());//DoDVfMod_heatStackId
 784                 deleteVfModuleRequest.setSkipAAI(true);
 785                 String messageId = vnfAdapterObjectMapperUtils.getRandomUuid();
 786                 deleteVfModuleRequest.setMessageId(messageId);
 787                 deleteVfModuleRequest.setNotificationUrl(vnfAdapterObjectMapperUtils.createCallbackUrl("VNFAResponse", messageId));
 788                 MsoRequest msoRequest = buildMsoRequest(requestContext, serviceInstance);
 789                 deleteVfModuleRequest.setMsoRequest(msoRequest);
 790                 return deleteVfModuleRequest;
 791         }
 792
 793         private String convertToString(Object obj) {
 794                 String json;
 795                 try {
 796                         json = mapper.writeValueAsString(obj);
 797                 } catch (JsonProcessingException e) {
 798                         json = "{}";
 799                 }
 800
 801                 return json;
 802         }
 803
 804         private VfModule getBaseVfModule(GenericVnf genericVnf) {
 805                 List<VfModule> vfModules = genericVnf.getVfModules();
 806                 VfModule baseVfModule = null;
 807                 if (vfModules != null) {
 808                         for(int i = 0; i < vfModules.size(); i++) {
 809                                 if (vfModules.get(i).getModelInfoVfModule().getIsBaseBoolean()) {
 810                                         baseVfModule = vfModules.get(i);
 811                                         break;
 812                                 }
 813                         }
 814                 }
 815                 return baseVfModule;
 816         }
 817 }