bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/tasks/BBInputSetupUtils.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Modifications Copyright (c) 2019 Samsung
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.so.bpmn.servicedecomposition.tasks;
  24
  25 import java.io.IOException;
  26 import java.util.ArrayList;
  27 import java.util.Arrays;
  28 import java.util.List;
  29 import java.util.Map;
  30 import java.util.Optional;
  31 import org.onap.aai.domain.yang.CloudRegion;
  32 import org.onap.aai.domain.yang.Configuration;
  33 import org.onap.aai.domain.yang.Configurations;
  34 import org.onap.aai.domain.yang.GenericVnf;
  35 import org.onap.aai.domain.yang.GenericVnfs;
  36 import org.onap.aai.domain.yang.InstanceGroup;
  37 import org.onap.aai.domain.yang.L3Network;
  38 import org.onap.aai.domain.yang.L3Networks;
  39 import org.onap.aai.domain.yang.ServiceInstance;
  40 import org.onap.aai.domain.yang.ServiceInstances;
  41 import org.onap.aai.domain.yang.ServiceSubscription;
  42 import org.onap.aai.domain.yang.VfModule;
  43 import org.onap.aai.domain.yang.VolumeGroup;
  44 import org.onap.aai.domain.yang.VolumeGroups;
  45 import org.onap.aai.domain.yang.VpnBinding;
  46 import org.onap.aaiclient.client.aai.AAIResourcesClient;
  47 import org.onap.aaiclient.client.aai.entities.AAIResultWrapper;
  48 import org.onap.aaiclient.client.aai.entities.uri.AAIFluentSingleType;
  49 import org.onap.aaiclient.client.aai.entities.uri.AAIPluralResourceUri;
  50 import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri;
  51 import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory;
  52 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder;
  53 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder.Types;
  54 import org.onap.aaiclient.client.graphinventory.entities.uri.Depth;
  55 import org.onap.so.bpmn.common.InjectionHelper;
  56 import org.onap.so.bpmn.servicedecomposition.bbobjects.Customer;
  57 import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
  58 import org.onap.so.bpmn.servicedecomposition.tasks.exceptions.MultipleObjectsFoundException;
  59 import org.onap.so.bpmn.servicedecomposition.tasks.exceptions.NoServiceInstanceFoundException;
  60 import org.onap.so.db.catalog.beans.CollectionNetworkResourceCustomization;
  61 import org.onap.so.db.catalog.beans.CollectionResourceInstanceGroupCustomization;
  62 import org.onap.so.db.catalog.beans.CvnfcConfigurationCustomization;
  63 import org.onap.so.db.catalog.beans.NetworkCollectionResourceCustomization;
  64 import org.onap.so.db.catalog.beans.Service;
  65 import org.onap.so.db.catalog.beans.VfModuleCustomization;
  66 import org.onap.so.db.catalog.beans.VnfcInstanceGroupCustomization;
  67 import org.onap.so.db.catalog.client.CatalogDbClient;
  68 import org.onap.so.db.request.beans.InfraActiveRequests;
  69 import org.onap.so.db.request.beans.RequestProcessingData;
  70 import org.onap.so.db.request.client.RequestsDbClient;
  71 import org.onap.so.serviceinstancebeans.CloudConfiguration;
  72 import org.onap.so.serviceinstancebeans.ModelType;
  73 import org.onap.so.serviceinstancebeans.RelatedInstance;
  74 import org.onap.so.serviceinstancebeans.RelatedInstanceList;
  75 import org.onap.so.serviceinstancebeans.RequestDetails;
  76 import org.slf4j.Logger;
  77 import org.slf4j.LoggerFactory;
  78 import org.springframework.beans.factory.annotation.Autowired;
  79 import org.springframework.stereotype.Component;
  80 import com.fasterxml.jackson.core.JsonProcessingException;
  81 import com.fasterxml.jackson.databind.DeserializationFeature;
  82 import com.fasterxml.jackson.databind.ObjectMapper;
  83 import com.fasterxml.jackson.databind.SerializationFeature;
  84 import com.fasterxml.jackson.databind.type.TypeFactory;
  85
  86 @Component("BBInputSetupUtils")
  87 public class BBInputSetupUtils {
  88
  89     private static final Logger logger = LoggerFactory.getLogger(BBInputSetupUtils.class);
  90     private static final String REQUEST_ERROR = "Could not find request.";
  91     private static final String DATA_LOAD_ERROR = "Could not process loading data from database";
  92     private static final String DATA_PARSE_ERROR = "Could not parse data";
  93     private static final String PROCESSING_DATA_NAME_EXECUTION_FLOWS = "flowExecutionPath";
  94
  95     @Autowired
  96     protected CatalogDbClient catalogDbClient;
  97
  98     @Autowired
  99     protected RequestsDbClient requestsDbClient;
 100
 101     @Autowired
 102     protected InjectionHelper injectionHelper;
 103
 104     public RelatedInstance getRelatedInstanceByType(RequestDetails requestDetails, ModelType modelType) {
 105         if (requestDetails.getRelatedInstanceList() != null) {
 106             for (RelatedInstanceList relatedInstanceList : requestDetails.getRelatedInstanceList()) {
 107                 RelatedInstance relatedInstance = relatedInstanceList.getRelatedInstance();
 108                 if (relatedInstance != null && relatedInstance.getModelInfo() != null
 109                         && relatedInstance.getModelInfo().getModelType() != null
 110                         && relatedInstance.getModelInfo().getModelType().equals(modelType)) {
 111                     return relatedInstance;
 112                 }
 113             }
 114         }
 115         return null;
 116     }
 117
 118     public void updateInfraActiveRequestVnfId(InfraActiveRequests request, String vnfId) {
 119         if (request != null) {
 120             request.setVnfId(vnfId);
 121             this.requestsDbClient.updateInfraActiveRequests(request);
 122         } else {
 123             logger.debug(REQUEST_ERROR);
 124         }
 125     }
 126
 127     public void updateInfraActiveRequestVfModuleId(InfraActiveRequests request, String vfModuleId) {
 128         if (request != null) {
 129             request.setVfModuleId(vfModuleId);
 130             this.requestsDbClient.updateInfraActiveRequests(request);
 131         } else {
 132             logger.debug(REQUEST_ERROR);
 133         }
 134     }
 135
 136     public void updateInfraActiveRequestVolumeGroupId(InfraActiveRequests request, String volumeGroupId) {
 137         if (request != null) {
 138             request.setVolumeGroupId(volumeGroupId);
 139             this.requestsDbClient.updateInfraActiveRequests(request);
 140         } else {
 141             logger.debug(REQUEST_ERROR);
 142         }
 143     }
 144
 145     public void updateInfraActiveRequestNetworkId(InfraActiveRequests request, String networkId) {
 146         if (request != null) {
 147             request.setNetworkId(networkId);
 148             this.requestsDbClient.updateInfraActiveRequests(request);
 149         } else {
 150             logger.debug(REQUEST_ERROR);
 151         }
 152     }
 153
 154     public void persistFlowExecutionPath(String requestId, List<ExecuteBuildingBlock> flowsToExecute) {
 155
 156         if (requestId != null) {
 157             List<String> flows = new ArrayList<>();
 158             ObjectMapper om = new ObjectMapper();
 159             try {
 160                 for (ExecuteBuildingBlock ebb : flowsToExecute) {
 161                     flows.add(om.writeValueAsString(ebb));
 162                 }
 163             } catch (JsonProcessingException e) {
 164                 logger.error(DATA_PARSE_ERROR, e);
 165             }
 166
 167             this.requestsDbClient.persistProcessingData(flows.toString(), requestId);
 168         } else {
 169             logger.debug(REQUEST_ERROR);
 170         }
 171     }
 172
 173     public InfraActiveRequests loadInfraActiveRequestById(String requestId) {
 174
 175         return this.requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
 176     }
 177
 178     public InfraActiveRequests loadOriginalInfraActiveRequestById(String requestId) {
 179         return this.requestsDbClient.getInfraActiveRequestbyRequestId(
 180                 this.requestsDbClient.getInfraActiveRequestbyRequestId(requestId).getOriginalRequestId());
 181     }
 182
 183     public List<ExecuteBuildingBlock> loadOriginalFlowExecutionPath(String requestId) {
 184         if (requestId != null) {
 185             InfraActiveRequests request = loadInfraActiveRequestById(requestId);
 186             if (request.getOriginalRequestId() != null) {
 187                 RequestProcessingData requestProcessingData =
 188                         this.requestsDbClient.getRequestProcessingDataBySoRequestIdAndName(
 189                                 request.getOriginalRequestId(), PROCESSING_DATA_NAME_EXECUTION_FLOWS);
 190                 try {
 191                     ObjectMapper om = new ObjectMapper();
 192                     TypeFactory typeFactory = om.getTypeFactory();
 193                     om.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 194                     return om.readValue(requestProcessingData.getValue(),
 195                             typeFactory.constructCollectionType(List.class, ExecuteBuildingBlock.class));
 196                 } catch (Exception e) {
 197                     logger.error(DATA_LOAD_ERROR, e);
 198                     throw new RuntimeException("Error Loading Original Request Data", e);
 199                 }
 200             } else {
 201                 throw new RuntimeException("Original Request Id is null for record: " + requestId);
 202             }
 203         } else {
 204             throw new RuntimeException("Null Request Id Passed in");
 205         }
 206     }
 207
 208     public Service getCatalogServiceByModelUUID(String modelUUID) {
 209         return catalogDbClient.getServiceByID(modelUUID);
 210     }
 211
 212     public Service getCatalogServiceByModelVersionAndModelInvariantUUID(String modelVersion,
 213             String modelInvariantUUID) {
 214         return catalogDbClient.getServiceByModelVersionAndModelInvariantUUID(modelVersion, modelInvariantUUID);
 215     }
 216
 217     public CollectionNetworkResourceCustomization getCatalogCollectionNetworkResourceCustByID(String key) {
 218         return catalogDbClient.getCollectionNetworkResourceCustomizationByID(key);
 219     }
 220
 221     public NetworkCollectionResourceCustomization getCatalogNetworkCollectionResourceCustByID(
 222             String collectionCustomizationId) {
 223         return catalogDbClient.getNetworkCollectionResourceCustomizationByID(collectionCustomizationId);
 224     }
 225
 226     public VfModuleCustomization getVfModuleCustomizationByModelCuztomizationUUID(String modelCustomizationUUID) {
 227         return catalogDbClient.getVfModuleCustomizationByModelCuztomizationUUID(modelCustomizationUUID);
 228     }
 229
 230     public CvnfcConfigurationCustomization getCvnfcConfigurationCustomization(String serviceModelUUID,
 231             String vnfCustomizationUuid, String vfModuleCustomizationUuid, String cvnfcCustomizationUuid) {
 232         return catalogDbClient.getCvnfcCustomization(serviceModelUUID, vnfCustomizationUuid, vfModuleCustomizationUuid,
 233                 cvnfcCustomizationUuid);
 234     }
 235
 236     public List<VnfcInstanceGroupCustomization> getVnfcInstanceGroups(String modelCustomizationUUID) {
 237         return catalogDbClient.getVnfcInstanceGroupsByVnfResourceCust(modelCustomizationUUID);
 238     }
 239
 240     public Map<String, String> getURIKeysFromServiceInstance(String serviceInstanceId) {
 241         AAIResourceUri uri = AAIUriFactory.createResourceUri(Types.SERVICE_INSTANCE.getFragment(serviceInstanceId));
 242         return uri.getURIKeys();
 243     }
 244
 245     protected RequestDetails getRequestDetails(String requestId) throws IOException {
 246         if (requestId != null && !requestId.isEmpty()) {
 247             InfraActiveRequests activeRequest = this.getInfraActiveRequest(requestId);
 248             String requestBody = activeRequest.getRequestBody().replaceAll("\\\\", "");
 249             ObjectMapper objectMapper = new ObjectMapper();
 250             objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 251             objectMapper.configure(SerializationFeature.WRAP_ROOT_VALUE, true);
 252             objectMapper.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, true);
 253             return objectMapper.readValue(requestBody, RequestDetails.class);
 254         } else {
 255             return null;
 256         }
 257     }
 258
 259     protected InfraActiveRequests getInfraActiveRequest(String requestId) {
 260         if (requestId != null && !requestId.isEmpty()) {
 261             return requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
 262         } else {
 263             return null;
 264         }
 265     }
 266
 267     protected CloudRegion getCloudRegion(CloudConfiguration cloudConfiguration) {
 268         if (cloudConfiguration != null) {
 269             String cloudRegionId = cloudConfiguration.getLcpCloudRegionId();
 270             String cloudOwner = cloudConfiguration.getCloudOwner();
 271             if (cloudRegionId != null && cloudOwner != null && !cloudRegionId.isEmpty() && !cloudOwner.isEmpty()) {
 272                 return injectionHelper.getAaiClient().get(CloudRegion.class,
 273                         AAIUriFactory.createResourceUri(
 274                                 AAIFluentTypeBuilder.cloudInfrastructure().cloudRegion(cloudOwner, cloudRegionId))
 275                                 .depth(Depth.ONE).nodesOnly(true))
 276                         .orElse(null);
 277
 278             } else {
 279                 return null;
 280             }
 281         } else {
 282             return null;
 283         }
 284     }
 285
 286     public InstanceGroup getAAIInstanceGroup(String instanceGroupId) {
 287         return injectionHelper.getAaiClient()
 288                 .get(InstanceGroup.class,
 289                         AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().instanceGroup(instanceGroupId)))
 290                 .orElse(null);
 291     }
 292
 293     public org.onap.aai.domain.yang.Customer getAAICustomer(String globalSubscriberId) {
 294         return injectionHelper.getAaiClient()
 295                 .get(org.onap.aai.domain.yang.Customer.class,
 296                         AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(globalSubscriberId)))
 297                 .orElse(null);
 298     }
 299
 300     public ServiceSubscription getAAIServiceSubscription(String globalSubscriberId, String subscriptionServiceType) {
 301
 302         if (globalSubscriberId == null || globalSubscriberId.equals("") || subscriptionServiceType == null
 303                 || subscriptionServiceType.equals("")) {
 304             return null;
 305         } else {
 306             return injectionHelper
 307                     .getAaiClient().get(ServiceSubscription.class, AAIUriFactory.createResourceUri(AAIFluentTypeBuilder
 308                             .business().customer(globalSubscriberId).serviceSubscription(subscriptionServiceType)))
 309                     .orElse(null);
 310         }
 311
 312     }
 313
 314     public ServiceInstance getAAIServiceInstanceById(String serviceInstanceId) {
 315         return injectionHelper.getAaiClient()
 316                 .get(ServiceInstance.class, AAIUriFactory
 317                         .createResourceUri(Types.SERVICE_INSTANCE.getFragment(serviceInstanceId)).depth(Depth.TWO))
 318                 .orElse(null);
 319     }
 320
 321     protected ServiceInstance getAAIServiceInstanceByIdAndCustomer(String globalCustomerId, String serviceType,
 322             String serviceInstanceId) {
 323         return injectionHelper.getAaiClient().get(ServiceInstance.class,
 324                 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(globalCustomerId)
 325                         .serviceSubscription(serviceType).serviceInstance(serviceInstanceId)).depth(Depth.TWO))
 326                 .orElse(null);
 327     }
 328
 329     public org.onap.aai.domain.yang.ServiceInstance getAAIServiceInstanceByName(String serviceInstanceName,
 330             Customer customer) throws Exception {
 331         Optional<org.onap.aai.domain.yang.ServiceInstance> aaiServiceInstance = injectionHelper.getAaiClient().getOne(
 332                 ServiceInstances.class, org.onap.aai.domain.yang.ServiceInstance.class,
 333                 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(customer.getGlobalCustomerId())
 334                         .serviceSubscription(customer.getServiceSubscription().getServiceType()).serviceInstances())
 335                         .queryParam("service-instance-name", serviceInstanceName).depth(Depth.TWO));
 336
 337         return aaiServiceInstance.orElse(null);
 338     }
 339
 340     public Optional<ServiceInstance> getAAIServiceInstanceByName(String globalCustomerId, String serviceType,
 341             String serviceInstanceName) {
 342
 343         return injectionHelper.getAaiClient().getOne(ServiceInstances.class, ServiceInstance.class,
 344                 AAIUriFactory
 345                         .createResourceUri(AAIFluentTypeBuilder.business().customer(globalCustomerId)
 346                                 .serviceSubscription(serviceType).serviceInstances())
 347                         .queryParam("service-instance-name", serviceInstanceName).depth(Depth.TWO));
 348     }
 349
 350     public org.onap.so.db.catalog.beans.InstanceGroup getCatalogInstanceGroup(String modelUUID) {
 351         return this.catalogDbClient.getInstanceGroupByModelUUID(modelUUID);
 352     }
 353
 354     public List<CollectionResourceInstanceGroupCustomization> getCollectionResourceInstanceGroupCustomization(
 355             String modelCustomizationUUID) {
 356         return this.catalogDbClient
 357                 .getCollectionResourceInstanceGroupCustomizationByModelCustUUID(modelCustomizationUUID);
 358     }
 359
 360     public AAIResultWrapper getAAIResourceDepthOne(AAIResourceUri aaiResourceUri) {
 361         AAIResourceUri clonedUri = aaiResourceUri.clone();
 362         return this.injectionHelper.getAaiClient().get(clonedUri.depth(Depth.ONE));
 363     }
 364
 365     public AAIResultWrapper getAAIResourceDepthTwo(AAIResourceUri aaiResourceUri) {
 366         AAIResourceUri clonedUri = aaiResourceUri.clone();
 367         return this.injectionHelper.getAaiClient().get(clonedUri.depth(Depth.TWO));
 368     }
 369
 370     public Configuration getAAIConfiguration(String configurationId) {
 371         return this.getConcreteAAIResource(Configuration.class,
 372                 AAIFluentTypeBuilder.network().configuration(configurationId));
 373     }
 374
 375     public GenericVnf getAAIGenericVnf(String vnfId) {
 376         return getConcreteAAIResource(GenericVnf.class, AAIFluentTypeBuilder.network().genericVnf(vnfId));
 377     }
 378
 379     public VpnBinding getAAIVpnBinding(String vpnBindingId) {
 380         return getConcreteAAIResource(VpnBinding.class, AAIFluentTypeBuilder.network().vpnBinding(vpnBindingId));
 381     }
 382
 383     public VolumeGroup getAAIVolumeGroup(String cloudOwnerId, String cloudRegionId, String volumeGroupId) {
 384         return getConcreteAAIResource(VolumeGroup.class, AAIFluentTypeBuilder.cloudInfrastructure()
 385                 .cloudRegion(cloudOwnerId, cloudRegionId).volumeGroup(volumeGroupId));
 386     }
 387
 388     public VfModule getAAIVfModule(String vnfId, String vfModuleId) {
 389         return getConcreteAAIResource(VfModule.class,
 390                 AAIFluentTypeBuilder.network().genericVnf(vnfId).vfModule(vfModuleId));
 391     }
 392
 393     public L3Network getAAIL3Network(String networkId) {
 394         return getConcreteAAIResource(L3Network.class, AAIFluentTypeBuilder.network().l3Network(networkId));
 395     }
 396
 397     private <T> T getConcreteAAIResource(Class<T> clazz, AAIFluentSingleType type) {
 398         return injectionHelper.getAaiClient().get(clazz, AAIUriFactory.createResourceUri(type).depth(Depth.ONE))
 399                 .orElseGet(() -> {
 400                     logger.debug("No resource of type: {} matched by ids: {}", type.build().typeName(),
 401                             Arrays.toString(type.values()));
 402                     return null;
 403                 });
 404     }
 405
 406     public Optional<ServiceInstance> getRelatedServiceInstanceFromInstanceGroup(String instanceGroupId)
 407             throws Exception {
 408         AAIPluralResourceUri uri =
 409                 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().instanceGroup(instanceGroupId))
 410                         .relatedTo(Types.SERVICE_INSTANCES.getFragment());
 411         Optional<ServiceInstances> serviceInstances = injectionHelper.getAaiClient().get(ServiceInstances.class, uri);
 412         ServiceInstance serviceInstance = null;
 413         if (!serviceInstances.isPresent()) {
 414             logger.debug("No ServiceInstances were found");
 415             return Optional.empty();
 416         } else {
 417             if (serviceInstances.get().getServiceInstance().isEmpty()) {
 418                 throw new NoServiceInstanceFoundException("No ServiceInstances Returned");
 419             } else if (serviceInstances.get().getServiceInstance().size() > 1) {
 420                 String message = String.format("Mulitple service instances were found for instance-group-id: %s.",
 421                         instanceGroupId);
 422                 throw new MultipleObjectsFoundException(message);
 423             } else {
 424                 serviceInstance = serviceInstances.get().getServiceInstance().get(0);
 425             }
 426             return Optional.of(serviceInstance);
 427         }
 428     }
 429
 430     public Optional<L3Network> getRelatedNetworkByNameFromServiceInstance(String serviceInstanceId, String networkName)
 431             throws MultipleObjectsFoundException {
 432         AAIPluralResourceUri uri =
 433                 AAIUriFactory.createResourceUri(Types.SERVICE_INSTANCE.getFragment(serviceInstanceId))
 434                         .relatedTo(Types.L3_NETWORKS.getFragment()).queryParam("network-name", networkName);
 435         Optional<L3Networks> networks = injectionHelper.getAaiClient().get(L3Networks.class, uri);
 436         L3Network network = null;
 437         if (!networks.isPresent()) {
 438             logger.debug("No Networks matched by name");
 439             return Optional.empty();
 440         } else {
 441             if (networks.get().getL3Network().size() > 1) {
 442                 String message =
 443                         String.format("Multiple networks found for service-instance-id: %s and network-name: %s.",
 444                                 serviceInstanceId, networkName);
 445                 throw new MultipleObjectsFoundException(message);
 446             } else {
 447                 network = networks.get().getL3Network().get(0);
 448             }
 449             return Optional.of(network);
 450         }
 451     }
 452
 453     public Optional<GenericVnf> getRelatedVnfByNameFromServiceInstance(String serviceInstanceId, String vnfName) {
 454         AAIPluralResourceUri uri =
 455                 AAIUriFactory.createResourceUri(Types.SERVICE_INSTANCE.getFragment(serviceInstanceId))
 456                         .relatedTo(Types.GENERIC_VNFS.getFragment()).queryParam("vnf-name", vnfName);
 457         return injectionHelper.getAaiClient().getOne(GenericVnfs.class, GenericVnf.class, uri);
 458
 459     }
 460
 461     public Optional<VolumeGroup> getRelatedVolumeGroupByNameFromVnf(String vnfId, String volumeGroupName) {
 462         AAIPluralResourceUri uri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().genericVnf(vnfId))
 463                 .relatedTo(Types.VOLUME_GROUPS.getFragment()).queryParam("volume-group-name", volumeGroupName);
 464         return injectionHelper.getAaiClient().getOne(VolumeGroups.class, VolumeGroup.class, uri);
 465     }
 466
 467     public Optional<VolumeGroup> getRelatedVolumeGroupByIdFromVnf(String vnfId, String volumeGroupId) {
 468         AAIPluralResourceUri uri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().genericVnf(vnfId))
 469                 .relatedTo(Types.VOLUME_GROUPS.getFragment()).queryParam("volume-group-id", volumeGroupId);
 470         return injectionHelper.getAaiClient().getOne(VolumeGroups.class, VolumeGroup.class, uri);
 471     }
 472
 473     public Optional<VolumeGroup> getRelatedVolumeGroupByNameFromVfModule(String vnfId, String vfModuleId,
 474             String volumeGroupName) throws Exception {
 475         AAIPluralResourceUri uri =
 476                 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().genericVnf(vnfId).vfModule(vfModuleId))
 477                         .relatedTo(Types.VOLUME_GROUPS.getFragment()).queryParam("volume-group-name", volumeGroupName);
 478         return injectionHelper.getAaiClient().getOne(VolumeGroups.class, VolumeGroup.class, uri);
 479     }
 480
 481     public Optional<VolumeGroup> getRelatedVolumeGroupFromVfModule(String vnfId, String vfModuleId) throws Exception {
 482         AAIPluralResourceUri uri =
 483                 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().genericVnf(vnfId).vfModule(vfModuleId))
 484                         .relatedTo(Types.VOLUME_GROUPS.getFragment());
 485         return injectionHelper.getAaiClient().getOne(VolumeGroups.class, VolumeGroup.class, uri);
 486     }
 487
 488     public Optional<org.onap.aai.domain.yang.VpnBinding> getAICVpnBindingFromNetwork(
 489             org.onap.aai.domain.yang.L3Network aaiLocalNetwork) {
 490         AAIResultWrapper networkWrapper = new AAIResultWrapper(aaiLocalNetwork);
 491         if (networkWrapper.getRelationships().isPresent()
 492                 && !networkWrapper.getRelationships().get().getRelatedUris(Types.VPN_BINDING).isEmpty()) {
 493             return getAAIResourceDepthOne(
 494                     networkWrapper.getRelationships().get().getRelatedUris(Types.VPN_BINDING).get(0))
 495                             .asBean(org.onap.aai.domain.yang.VpnBinding.class);
 496         }
 497         return Optional.empty();
 498     }
 499
 500     public ServiceInstances getAAIServiceInstancesGloballyByName(String serviceInstanceName) {
 501
 502         return injectionHelper.getAaiClient()
 503                 .get(ServiceInstances.class, AAIUriFactory.createNodesUri(Types.SERVICE_INSTANCES.getFragment())
 504                         .queryParam("service-instance-name", serviceInstanceName))
 505                 .orElseGet(() -> {
 506                     logger.debug("No Service Instance matched by name");
 507                     return null;
 508                 });
 509     }
 510
 511     public boolean existsAAINetworksGloballyByName(String networkName) {
 512
 513         AAIPluralResourceUri l3networkUri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().l3Networks())
 514                 .queryParam("network-name", networkName);
 515         AAIResourcesClient aaiRC = injectionHelper.getAaiClient();
 516         return aaiRC.exists(l3networkUri);
 517     }
 518
 519     public boolean existsAAIVfModuleGloballyByName(String vfModuleName) {
 520         AAIPluralResourceUri vfModuleUri =
 521                 AAIUriFactory.createNodesUri(Types.VF_MODULES.getFragment()).queryParam("vf-module-name", vfModuleName);
 522         return injectionHelper.getAaiClient().exists(vfModuleUri);
 523     }
 524
 525     public boolean existsAAIConfigurationGloballyByName(String configurationName) {
 526         AAIPluralResourceUri configUri =
 527                 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().configurations())
 528                         .queryParam("configuration-name", configurationName);
 529         return injectionHelper.getAaiClient().exists(configUri);
 530     }
 531
 532     public boolean existsAAIVolumeGroupGloballyByName(String volumeGroupName) {
 533         AAIPluralResourceUri volumeGroupUri = AAIUriFactory.createNodesUri(Types.VOLUME_GROUPS.getFragment())
 534                 .queryParam("volume-group-name", volumeGroupName);
 535         return injectionHelper.getAaiClient().exists(volumeGroupUri);
 536     }
 537
 538     public GenericVnfs getAAIVnfsGloballyByName(String vnfName) {
 539
 540         return injectionHelper.getAaiClient()
 541                 .get(GenericVnfs.class,
 542                         AAIUriFactory.createNodesUri(Types.GENERIC_VNFS.getFragment()).queryParam("vnf-name", vnfName))
 543                 .orElseGet(() -> {
 544                     logger.debug("No GenericVnfs matched by name");
 545                     return null;
 546                 });
 547     }
 548
 549     public Optional<Configuration> getRelatedConfigurationByNameFromServiceInstance(String serviceInstanceId,
 550             String configurationName) {
 551         AAIPluralResourceUri uri = AAIUriFactory
 552                 .createResourceUri(Types.SERVICE_INSTANCE.getFragment(serviceInstanceId))
 553                 .relatedTo(Types.CONFIGURATIONS.getFragment()).queryParam("configuration-name", configurationName);
 554         return injectionHelper.getAaiClient().getOne(Configurations.class, Configuration.class, uri);
 555     }
 556 }