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.so.bpmn.common.InjectionHelper;
  47 import org.onap.so.bpmn.servicedecomposition.bbobjects.Customer;
  48 import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
  49 import org.onap.so.bpmn.servicedecomposition.tasks.exceptions.MultipleObjectsFoundException;
  50 import org.onap.so.bpmn.servicedecomposition.tasks.exceptions.NoServiceInstanceFoundException;
  51 import org.onap.aaiclient.client.aai.AAIObjectPlurals;
  52 import org.onap.aaiclient.client.aai.AAIObjectType;
  53 import org.onap.aaiclient.client.aai.AAIResourcesClient;
  54 import org.onap.aaiclient.client.aai.entities.AAIResultWrapper;
  55 import org.onap.aaiclient.client.aai.entities.uri.AAIPluralResourceUri;
  56 import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri;
  57 import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory;
  58 import org.onap.aaiclient.client.graphinventory.entities.uri.Depth;
  59 import org.onap.so.db.catalog.beans.CollectionNetworkResourceCustomization;
  60 import org.onap.so.db.catalog.beans.CollectionResourceInstanceGroupCustomization;
  61 import org.onap.so.db.catalog.beans.CvnfcConfigurationCustomization;
  62 import org.onap.so.db.catalog.beans.NetworkCollectionResourceCustomization;
  63 import org.onap.so.db.catalog.beans.Service;
  64 import org.onap.so.db.catalog.beans.VfModuleCustomization;
  65 import org.onap.so.db.catalog.beans.VnfcInstanceGroupCustomization;
  66 import org.onap.so.db.catalog.client.CatalogDbClient;
  67 import org.onap.so.db.request.beans.InfraActiveRequests;
  68 import org.onap.so.db.request.beans.RequestProcessingData;
  69 import org.onap.so.db.request.client.RequestsDbClient;
  70 import org.onap.so.serviceinstancebeans.CloudConfiguration;
  71 import org.onap.so.serviceinstancebeans.ModelType;
  72 import org.onap.so.serviceinstancebeans.RelatedInstance;
  73 import org.onap.so.serviceinstancebeans.RelatedInstanceList;
  74 import org.onap.so.serviceinstancebeans.RequestDetails;
  75 import org.slf4j.Logger;
  76 import org.slf4j.LoggerFactory;
  77 import org.springframework.beans.factory.annotation.Autowired;
  78 import org.springframework.stereotype.Component;
  79 import com.fasterxml.jackson.core.JsonProcessingException;
  80 import com.fasterxml.jackson.databind.DeserializationFeature;
  81 import com.fasterxml.jackson.databind.ObjectMapper;
  82 import com.fasterxml.jackson.databind.SerializationFeature;
  83 import com.fasterxml.jackson.databind.type.TypeFactory;
  84
  85 @Component("BBInputSetupUtils")
  86 public class BBInputSetupUtils {
  87
  88     private static final Logger logger = LoggerFactory.getLogger(BBInputSetupUtils.class);
  89     private static final String REQUEST_ERROR = "Could not find request.";
  90     private static final String DATA_LOAD_ERROR = "Could not process loading data from database";
  91     private static final String DATA_PARSE_ERROR = "Could not parse data";
  92     private static final String PROCESSING_DATA_NAME_EXECUTION_FLOWS = "flowExecutionPath";
  93
  94     @Autowired
  95     protected CatalogDbClient catalogDbClient;
  96
  97     @Autowired
  98     protected RequestsDbClient requestsDbClient;
  99
 100     @Autowired
 101     protected InjectionHelper injectionHelper;
 102
 103     public RelatedInstance getRelatedInstanceByType(RequestDetails requestDetails, ModelType modelType) {
 104         if (requestDetails.getRelatedInstanceList() != null) {
 105             for (RelatedInstanceList relatedInstanceList : requestDetails.getRelatedInstanceList()) {
 106                 RelatedInstance relatedInstance = relatedInstanceList.getRelatedInstance();
 107                 if (relatedInstance != null && relatedInstance.getModelInfo() != null
 108                         && relatedInstance.getModelInfo().getModelType() != null
 109                         && relatedInstance.getModelInfo().getModelType().equals(modelType)) {
 110                     return relatedInstance;
 111                 }
 112             }
 113         }
 114         return null;
 115     }
 116
 117     public void updateInfraActiveRequestVnfId(InfraActiveRequests request, String vnfId) {
 118         if (request != null) {
 119             request.setVnfId(vnfId);
 120             this.requestsDbClient.updateInfraActiveRequests(request);
 121         } else {
 122             logger.debug(REQUEST_ERROR);
 123         }
 124     }
 125
 126     public void updateInfraActiveRequestVfModuleId(InfraActiveRequests request, String vfModuleId) {
 127         if (request != null) {
 128             request.setVfModuleId(vfModuleId);
 129             this.requestsDbClient.updateInfraActiveRequests(request);
 130         } else {
 131             logger.debug(REQUEST_ERROR);
 132         }
 133     }
 134
 135     public void updateInfraActiveRequestVolumeGroupId(InfraActiveRequests request, String volumeGroupId) {
 136         if (request != null) {
 137             request.setVolumeGroupId(volumeGroupId);
 138             this.requestsDbClient.updateInfraActiveRequests(request);
 139         } else {
 140             logger.debug(REQUEST_ERROR);
 141         }
 142     }
 143
 144     public void updateInfraActiveRequestNetworkId(InfraActiveRequests request, String networkId) {
 145         if (request != null) {
 146             request.setNetworkId(networkId);
 147             this.requestsDbClient.updateInfraActiveRequests(request);
 148         } else {
 149             logger.debug(REQUEST_ERROR);
 150         }
 151     }
 152
 153     public void persistFlowExecutionPath(String requestId, List<ExecuteBuildingBlock> flowsToExecute) {
 154
 155         if (requestId != null) {
 156             List<String> flows = new ArrayList<>();
 157             ObjectMapper om = new ObjectMapper();
 158             try {
 159                 for (ExecuteBuildingBlock ebb : flowsToExecute) {
 160                     flows.add(om.writeValueAsString(ebb));
 161                 }
 162             } catch (JsonProcessingException e) {
 163                 logger.error(DATA_PARSE_ERROR, e);
 164             }
 165
 166             this.requestsDbClient.persistProcessingData(flows.toString(), requestId);
 167         } else {
 168             logger.debug(REQUEST_ERROR);
 169         }
 170     }
 171
 172     public InfraActiveRequests loadInfraActiveRequestById(String requestId) {
 173
 174         return this.requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
 175     }
 176
 177     public InfraActiveRequests loadOriginalInfraActiveRequestById(String requestId) {
 178         return this.requestsDbClient.getInfraActiveRequestbyRequestId(
 179                 this.requestsDbClient.getInfraActiveRequestbyRequestId(requestId).getOriginalRequestId());
 180     }
 181
 182     public List<ExecuteBuildingBlock> loadOriginalFlowExecutionPath(String requestId) {
 183         if (requestId != null) {
 184             InfraActiveRequests request = loadInfraActiveRequestById(requestId);
 185             if (request.getOriginalRequestId() != null) {
 186                 RequestProcessingData requestProcessingData =
 187                         this.requestsDbClient.getRequestProcessingDataBySoRequestIdAndName(
 188                                 request.getOriginalRequestId(), PROCESSING_DATA_NAME_EXECUTION_FLOWS);
 189                 try {
 190                     ObjectMapper om = new ObjectMapper();
 191                     TypeFactory typeFactory = om.getTypeFactory();
 192                     om.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 193                     return om.readValue(requestProcessingData.getValue(),
 194                             typeFactory.constructCollectionType(List.class, ExecuteBuildingBlock.class));
 195                 } catch (Exception e) {
 196                     logger.error(DATA_LOAD_ERROR, e);
 197                     throw new RuntimeException("Error Loading Original Request Data", e);
 198                 }
 199             } else {
 200                 throw new RuntimeException("Original Request Id is null for record: " + requestId);
 201             }
 202         } else {
 203             throw new RuntimeException("Null Request Id Passed in");
 204         }
 205     }
 206
 207     public Service getCatalogServiceByModelUUID(String modelUUID) {
 208         return catalogDbClient.getServiceByID(modelUUID);
 209     }
 210
 211     public Service getCatalogServiceByModelVersionAndModelInvariantUUID(String modelVersion,
 212             String modelInvariantUUID) {
 213         return catalogDbClient.getServiceByModelVersionAndModelInvariantUUID(modelVersion, modelInvariantUUID);
 214     }
 215
 216     public CollectionNetworkResourceCustomization getCatalogCollectionNetworkResourceCustByID(String key) {
 217         return catalogDbClient.getCollectionNetworkResourceCustomizationByID(key);
 218     }
 219
 220     public NetworkCollectionResourceCustomization getCatalogNetworkCollectionResourceCustByID(
 221             String collectionCustomizationId) {
 222         return catalogDbClient.getNetworkCollectionResourceCustomizationByID(collectionCustomizationId);
 223     }
 224
 225     public VfModuleCustomization getVfModuleCustomizationByModelCuztomizationUUID(String modelCustomizationUUID) {
 226         return catalogDbClient.getVfModuleCustomizationByModelCuztomizationUUID(modelCustomizationUUID);
 227     }
 228
 229     public CvnfcConfigurationCustomization getCvnfcConfigurationCustomization(String serviceModelUUID,
 230             String vnfCustomizationUuid, String vfModuleCustomizationUuid, String cvnfcCustomizationUuid) {
 231         return catalogDbClient.getCvnfcCustomization(serviceModelUUID, vnfCustomizationUuid, vfModuleCustomizationUuid,
 232                 cvnfcCustomizationUuid);
 233     }
 234
 235     public List<VnfcInstanceGroupCustomization> getVnfcInstanceGroups(String modelCustomizationUUID) {
 236         return catalogDbClient.getVnfcInstanceGroupsByVnfResourceCust(modelCustomizationUUID);
 237     }
 238
 239     public Map<String, String> getURIKeysFromServiceInstance(String serviceInstanceId) {
 240         AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, serviceInstanceId);
 241         return uri.getURIKeys();
 242     }
 243
 244     protected RequestDetails getRequestDetails(String requestId) throws IOException {
 245         if (requestId != null && !requestId.isEmpty()) {
 246             InfraActiveRequests activeRequest = this.getInfraActiveRequest(requestId);
 247             String requestBody = activeRequest.getRequestBody().replaceAll("\\\\", "");
 248             ObjectMapper objectMapper = new ObjectMapper();
 249             objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 250             objectMapper.configure(SerializationFeature.WRAP_ROOT_VALUE, true);
 251             objectMapper.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, true);
 252             return objectMapper.readValue(requestBody, RequestDetails.class);
 253         } else {
 254             return null;
 255         }
 256     }
 257
 258     protected InfraActiveRequests getInfraActiveRequest(String requestId) {
 259         if (requestId != null && !requestId.isEmpty()) {
 260             return requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
 261         } else {
 262             return null;
 263         }
 264     }
 265
 266     protected CloudRegion getCloudRegion(CloudConfiguration cloudConfiguration) {
 267         if (cloudConfiguration != null) {
 268             String cloudRegionId = cloudConfiguration.getLcpCloudRegionId();
 269             String cloudOwner = cloudConfiguration.getCloudOwner();
 270             if (cloudRegionId != null && cloudOwner != null && !cloudRegionId.isEmpty() && !cloudOwner.isEmpty()) {
 271                 return injectionHelper.getAaiClient().get(CloudRegion.class, AAIUriFactory
 272                         .createResourceUri(AAIObjectType.CLOUD_REGION, cloudOwner, cloudRegionId).depth(Depth.TWO))
 273                         .orElse(null);
 274
 275             } else {
 276                 return null;
 277             }
 278         } else {
 279             return null;
 280         }
 281     }
 282
 283     public InstanceGroup getAAIInstanceGroup(String instanceGroupId) {
 284         return injectionHelper.getAaiClient().get(InstanceGroup.class,
 285                 AAIUriFactory.createResourceUri(AAIObjectType.INSTANCE_GROUP, instanceGroupId)).orElse(null);
 286     }
 287
 288     public org.onap.aai.domain.yang.Customer getAAICustomer(String globalSubscriberId) {
 289         return injectionHelper.getAaiClient().get(org.onap.aai.domain.yang.Customer.class,
 290                 AAIUriFactory.createResourceUri(AAIObjectType.CUSTOMER, globalSubscriberId)).orElse(null);
 291     }
 292
 293     public ServiceSubscription getAAIServiceSubscription(String globalSubscriberId, String subscriptionServiceType) {
 294
 295         if (globalSubscriberId == null || globalSubscriberId.equals("") || subscriptionServiceType == null
 296                 || subscriptionServiceType.equals("")) {
 297             return null;
 298         } else {
 299             return injectionHelper.getAaiClient().get(ServiceSubscription.class, AAIUriFactory
 300                     .createResourceUri(AAIObjectType.SERVICE_SUBSCRIPTION, globalSubscriberId, subscriptionServiceType))
 301                     .orElse(null);
 302         }
 303
 304     }
 305
 306     public ServiceInstance getAAIServiceInstanceById(String serviceInstanceId) {
 307         return injectionHelper.getAaiClient()
 308                 .get(ServiceInstance.class, AAIUriFactory
 309                         .createResourceUri(AAIObjectType.SERVICE_INSTANCE, serviceInstanceId).depth(Depth.TWO))
 310                 .orElse(null);
 311     }
 312
 313     protected ServiceInstance getAAIServiceInstanceByIdAndCustomer(String globalCustomerId, String serviceType,
 314             String serviceInstanceId) {
 315         return injectionHelper.getAaiClient().get(ServiceInstance.class, AAIUriFactory
 316                 .createResourceUri(AAIObjectType.SERVICE_INSTANCE, globalCustomerId, serviceType, serviceInstanceId)
 317                 .depth(Depth.TWO)).orElse(null);
 318     }
 319
 320     public org.onap.aai.domain.yang.ServiceInstance getAAIServiceInstanceByName(String serviceInstanceName,
 321             Customer customer) throws Exception {
 322         Optional<org.onap.aai.domain.yang.ServiceInstance> aaiServiceInstance =
 323                 injectionHelper.getAaiClient()
 324                         .getOne(ServiceInstances.class, org.onap.aai.domain.yang.ServiceInstance.class, AAIUriFactory
 325                                 .createResourceUri(AAIObjectPlurals.SERVICE_INSTANCE, customer.getGlobalCustomerId(),
 326                                         customer.getServiceSubscription().getServiceType())
 327                                 .queryParam("service-instance-name", serviceInstanceName).depth(Depth.TWO));
 328
 329         return aaiServiceInstance.orElse(null);
 330     }
 331
 332     public Optional<ServiceInstance> getAAIServiceInstanceByName(String globalCustomerId, String serviceType,
 333             String serviceInstanceName) {
 334
 335         return injectionHelper.getAaiClient().getOne(ServiceInstances.class, ServiceInstance.class,
 336                 AAIUriFactory.createResourceUri(AAIObjectPlurals.SERVICE_INSTANCE, globalCustomerId, serviceType)
 337                         .queryParam("service-instance-name", serviceInstanceName).depth(Depth.TWO));
 338     }
 339
 340     public org.onap.so.db.catalog.beans.InstanceGroup getCatalogInstanceGroup(String modelUUID) {
 341         return this.catalogDbClient.getInstanceGroupByModelUUID(modelUUID);
 342     }
 343
 344     public List<CollectionResourceInstanceGroupCustomization> getCollectionResourceInstanceGroupCustomization(
 345             String modelCustomizationUUID) {
 346         return this.catalogDbClient
 347                 .getCollectionResourceInstanceGroupCustomizationByModelCustUUID(modelCustomizationUUID);
 348     }
 349
 350     public AAIResultWrapper getAAIResourceDepthOne(AAIResourceUri aaiResourceUri) {
 351         AAIResourceUri clonedUri = aaiResourceUri.clone();
 352         return this.injectionHelper.getAaiClient().get(clonedUri.depth(Depth.ONE));
 353     }
 354
 355     public AAIResultWrapper getAAIResourceDepthTwo(AAIResourceUri aaiResourceUri) {
 356         AAIResourceUri clonedUri = aaiResourceUri.clone();
 357         return this.injectionHelper.getAaiClient().get(clonedUri.depth(Depth.TWO));
 358     }
 359
 360     public Configuration getAAIConfiguration(String configurationId) {
 361         return this.getConcreteAAIResource(Configuration.class, AAIObjectType.CONFIGURATION, configurationId);
 362     }
 363
 364     public GenericVnf getAAIGenericVnf(String vnfId) {
 365         return getConcreteAAIResource(GenericVnf.class, AAIObjectType.GENERIC_VNF, vnfId);
 366     }
 367
 368     public VpnBinding getAAIVpnBinding(String vpnBindingId) {
 369         return getConcreteAAIResource(VpnBinding.class, AAIObjectType.VPN_BINDING, vpnBindingId);
 370     }
 371
 372     public VolumeGroup getAAIVolumeGroup(String cloudOwnerId, String cloudRegionId, String volumeGroupId) {
 373         return getConcreteAAIResource(VolumeGroup.class, AAIObjectType.VOLUME_GROUP, cloudOwnerId, cloudRegionId,
 374                 volumeGroupId);
 375     }
 376
 377     public VfModule getAAIVfModule(String vnfId, String vfModuleId) {
 378         return getConcreteAAIResource(VfModule.class, AAIObjectType.VF_MODULE, vnfId, vfModuleId);
 379     }
 380
 381     public L3Network getAAIL3Network(String networkId) {
 382         return getConcreteAAIResource(L3Network.class, AAIObjectType.L3_NETWORK, networkId);
 383     }
 384
 385     private <T> T getConcreteAAIResource(Class<T> clazz, AAIObjectType objectType, Object... ids) {
 386         return injectionHelper.getAaiClient()
 387                 .get(clazz, AAIUriFactory.createResourceUri(objectType, ids).depth(Depth.ONE)).orElseGet(() -> {
 388                     logger.debug("No resource of type: {} matched by ids: {}", objectType.typeName(),
 389                             Arrays.toString(ids));
 390                     return null;
 391                 });
 392     }
 393
 394     public Optional<ServiceInstance> getRelatedServiceInstanceFromInstanceGroup(String instanceGroupId)
 395             throws Exception {
 396         AAIPluralResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.INSTANCE_GROUP, instanceGroupId)
 397                 .relatedTo(AAIObjectPlurals.SERVICE_INSTANCE);
 398         Optional<ServiceInstances> serviceInstances = injectionHelper.getAaiClient().get(ServiceInstances.class, uri);
 399         ServiceInstance serviceInstance = null;
 400         if (!serviceInstances.isPresent()) {
 401             logger.debug("No ServiceInstances were found");
 402             return Optional.empty();
 403         } else {
 404             if (serviceInstances.get().getServiceInstance().isEmpty()) {
 405                 throw new NoServiceInstanceFoundException("No ServiceInstances Returned");
 406             } else if (serviceInstances.get().getServiceInstance().size() > 1) {
 407                 String message = String.format("Mulitple service instances were found for instance-group-id: %s.",
 408                         instanceGroupId);
 409                 throw new MultipleObjectsFoundException(message);
 410             } else {
 411                 serviceInstance = serviceInstances.get().getServiceInstance().get(0);
 412             }
 413             return Optional.of(serviceInstance);
 414         }
 415     }
 416
 417     public Optional<L3Network> getRelatedNetworkByNameFromServiceInstance(String serviceInstanceId, String networkName)
 418             throws MultipleObjectsFoundException {
 419         AAIPluralResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, serviceInstanceId)
 420                 .relatedTo(AAIObjectPlurals.L3_NETWORK).queryParam("network-name", networkName);
 421         Optional<L3Networks> networks = injectionHelper.getAaiClient().get(L3Networks.class, uri);
 422         L3Network network = null;
 423         if (!networks.isPresent()) {
 424             logger.debug("No Networks matched by name");
 425             return Optional.empty();
 426         } else {
 427             if (networks.get().getL3Network().size() > 1) {
 428                 String message =
 429                         String.format("Multiple networks found for service-instance-id: %s and network-name: %s.",
 430                                 serviceInstanceId, networkName);
 431                 throw new MultipleObjectsFoundException(message);
 432             } else {
 433                 network = networks.get().getL3Network().get(0);
 434             }
 435             return Optional.of(network);
 436         }
 437     }
 438
 439     public Optional<GenericVnf> getRelatedVnfByNameFromServiceInstance(String serviceInstanceId, String vnfName) {
 440         AAIPluralResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, serviceInstanceId)
 441                 .relatedTo(AAIObjectPlurals.GENERIC_VNF).queryParam("vnf-name", vnfName);
 442         return injectionHelper.getAaiClient().getOne(GenericVnfs.class, GenericVnf.class, uri);
 443
 444     }
 445
 446     public Optional<VolumeGroup> getRelatedVolumeGroupByNameFromVnf(String vnfId, String volumeGroupName) {
 447         AAIPluralResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfId)
 448                 .relatedTo(AAIObjectPlurals.VOLUME_GROUP).queryParam("volume-group-name", volumeGroupName);
 449         return injectionHelper.getAaiClient().getOne(VolumeGroups.class, VolumeGroup.class, uri);
 450     }
 451
 452     public Optional<VolumeGroup> getRelatedVolumeGroupByIdFromVnf(String vnfId, String volumeGroupId) {
 453         AAIPluralResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfId)
 454                 .relatedTo(AAIObjectPlurals.VOLUME_GROUP).queryParam("volume-group-id", volumeGroupId);
 455         return injectionHelper.getAaiClient().getOne(VolumeGroups.class, VolumeGroup.class, uri);
 456     }
 457
 458     public Optional<VolumeGroup> getRelatedVolumeGroupByNameFromVfModule(String vnfId, String vfModuleId,
 459             String volumeGroupName) throws Exception {
 460         AAIPluralResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.VF_MODULE, vnfId, vfModuleId)
 461                 .relatedTo(AAIObjectPlurals.VOLUME_GROUP).queryParam("volume-group-name", volumeGroupName);
 462         return injectionHelper.getAaiClient().getOne(VolumeGroups.class, VolumeGroup.class, uri);
 463     }
 464
 465     public Optional<VolumeGroup> getRelatedVolumeGroupFromVfModule(String vnfId, String vfModuleId) throws Exception {
 466         AAIPluralResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.VF_MODULE, vnfId, vfModuleId)
 467                 .relatedTo(AAIObjectPlurals.VOLUME_GROUP);
 468         return injectionHelper.getAaiClient().getOne(VolumeGroups.class, VolumeGroup.class, uri);
 469     }
 470
 471     public Optional<org.onap.aai.domain.yang.VpnBinding> getAICVpnBindingFromNetwork(
 472             org.onap.aai.domain.yang.L3Network aaiLocalNetwork) {
 473         AAIResultWrapper networkWrapper = new AAIResultWrapper(aaiLocalNetwork);
 474         if (networkWrapper.getRelationships().isPresent()
 475                 && !networkWrapper.getRelationships().get().getRelatedUris(AAIObjectType.VPN_BINDING).isEmpty()) {
 476             return getAAIResourceDepthOne(
 477                     networkWrapper.getRelationships().get().getRelatedUris(AAIObjectType.VPN_BINDING).get(0))
 478                             .asBean(org.onap.aai.domain.yang.VpnBinding.class);
 479         }
 480         return Optional.empty();
 481     }
 482
 483     public ServiceInstances getAAIServiceInstancesGloballyByName(String serviceInstanceName) {
 484
 485         return injectionHelper.getAaiClient()
 486                 .get(ServiceInstances.class, AAIUriFactory.createNodesUri(AAIObjectPlurals.SERVICE_INSTANCE)
 487                         .queryParam("service-instance-name", serviceInstanceName))
 488                 .orElseGet(() -> {
 489                     logger.debug("No Service Instance matched by name");
 490                     return null;
 491                 });
 492     }
 493
 494     public boolean existsAAINetworksGloballyByName(String networkName) {
 495
 496         AAIPluralResourceUri l3networkUri =
 497                 AAIUriFactory.createResourceUri(AAIObjectPlurals.L3_NETWORK).queryParam("network-name", networkName);
 498         AAIResourcesClient aaiRC = injectionHelper.getAaiClient();
 499         return aaiRC.exists(l3networkUri);
 500     }
 501
 502     public boolean existsAAIVfModuleGloballyByName(String vfModuleName) {
 503         AAIPluralResourceUri vfModuleUri =
 504                 AAIUriFactory.createNodesUri(AAIObjectPlurals.VF_MODULE).queryParam("vf-module-name", vfModuleName);
 505         return injectionHelper.getAaiClient().exists(vfModuleUri);
 506     }
 507
 508     public boolean existsAAIConfigurationGloballyByName(String configurationName) {
 509         AAIPluralResourceUri configUri = AAIUriFactory.createResourceUri(AAIObjectPlurals.CONFIGURATION)
 510                 .queryParam("configuration-name", configurationName);
 511         return injectionHelper.getAaiClient().exists(configUri);
 512     }
 513
 514     public boolean existsAAIVolumeGroupGloballyByName(String volumeGroupName) {
 515         AAIPluralResourceUri volumeGroupUri = AAIUriFactory.createNodesUri(AAIObjectPlurals.VOLUME_GROUP)
 516                 .queryParam("volume-group-name", volumeGroupName);
 517         return injectionHelper.getAaiClient().exists(volumeGroupUri);
 518     }
 519
 520     public GenericVnfs getAAIVnfsGloballyByName(String vnfName) {
 521
 522         return injectionHelper.getAaiClient()
 523                 .get(GenericVnfs.class,
 524                         AAIUriFactory.createNodesUri(AAIObjectPlurals.GENERIC_VNF).queryParam("vnf-name", vnfName))
 525                 .orElseGet(() -> {
 526                     logger.debug("No GenericVnfs matched by name");
 527                     return null;
 528                 });
 529     }
 530
 531     public Optional<Configuration> getRelatedConfigurationByNameFromServiceInstance(String serviceInstanceId,
 532             String configurationName) {
 533         AAIPluralResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, serviceInstanceId)
 534                 .relatedTo(AAIObjectPlurals.CONFIGURATION).queryParam("configuration-name", configurationName);
 535         return injectionHelper.getAaiClient().getOne(Configurations.class, Configuration.class, uri);
 536     }
 537 }