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 ObjectMapper objectMapper = new ObjectMapper();
  91     private static final String REQUEST_ERROR = "Could not find request.";
  92     private static final String DATA_LOAD_ERROR = "Could not process loading data from database";
  93     private static final String DATA_PARSE_ERROR = "Could not parse data";
  94     private static final String PROCESSING_DATA_NAME_EXECUTION_FLOWS = "flowExecutionPath";
  95
  96     @Autowired
  97     protected CatalogDbClient catalogDbClient;
  98
  99     @Autowired
 100     protected RequestsDbClient requestsDbClient;
 101
 102     @Autowired
 103     protected InjectionHelper injectionHelper;
 104
 105     public RelatedInstance getRelatedInstanceByType(RequestDetails requestDetails, ModelType modelType) {
 106         if (requestDetails.getRelatedInstanceList() != null) {
 107             for (RelatedInstanceList relatedInstanceList : requestDetails.getRelatedInstanceList()) {
 108                 RelatedInstance relatedInstance = relatedInstanceList.getRelatedInstance();
 109                 if (relatedInstance != null && relatedInstance.getModelInfo() != null
 110                         && relatedInstance.getModelInfo().getModelType() != null
 111                         && relatedInstance.getModelInfo().getModelType().equals(modelType)) {
 112                     return relatedInstance;
 113                 }
 114             }
 115         }
 116         return null;
 117     }
 118
 119     public void updateInfraActiveRequestVnfId(InfraActiveRequests request, String vnfId) {
 120         if (request != null) {
 121             request.setVnfId(vnfId);
 122             this.requestsDbClient.updateInfraActiveRequests(request);
 123         } else {
 124             logger.debug(REQUEST_ERROR);
 125         }
 126     }
 127
 128     public void updateInfraActiveRequestVfModuleId(InfraActiveRequests request, String vfModuleId) {
 129         if (request != null) {
 130             request.setVfModuleId(vfModuleId);
 131             this.requestsDbClient.updateInfraActiveRequests(request);
 132         } else {
 133             logger.debug(REQUEST_ERROR);
 134         }
 135     }
 136
 137     public void updateInfraActiveRequestVolumeGroupId(InfraActiveRequests request, String volumeGroupId) {
 138         if (request != null) {
 139             request.setVolumeGroupId(volumeGroupId);
 140             this.requestsDbClient.updateInfraActiveRequests(request);
 141         } else {
 142             logger.debug(REQUEST_ERROR);
 143         }
 144     }
 145
 146     public void updateInfraActiveRequestNetworkId(InfraActiveRequests request, String networkId) {
 147         if (request != null) {
 148             request.setNetworkId(networkId);
 149             this.requestsDbClient.updateInfraActiveRequests(request);
 150         } else {
 151             logger.debug(REQUEST_ERROR);
 152         }
 153     }
 154
 155     public void persistFlowExecutionPath(String requestId, List<ExecuteBuildingBlock> flowsToExecute) {
 156
 157         if (requestId != null) {
 158             List<String> flows = new ArrayList<>();
 159             ObjectMapper om = new ObjectMapper();
 160             try {
 161                 for (ExecuteBuildingBlock ebb : flowsToExecute) {
 162                     flows.add(om.writeValueAsString(ebb));
 163                 }
 164             } catch (JsonProcessingException e) {
 165                 logger.error(DATA_PARSE_ERROR, e);
 166             }
 167
 168             this.requestsDbClient.persistProcessingData(flows.toString(), requestId);
 169         } else {
 170             logger.debug(REQUEST_ERROR);
 171         }
 172     }
 173
 174     public InfraActiveRequests loadInfraActiveRequestById(String requestId) {
 175
 176         return this.requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
 177     }
 178
 179     public InfraActiveRequests loadOriginalInfraActiveRequestById(String requestId) {
 180         return this.requestsDbClient.getInfraActiveRequestbyRequestId(
 181                 this.requestsDbClient.getInfraActiveRequestbyRequestId(requestId).getOriginalRequestId());
 182     }
 183
 184     public List<ExecuteBuildingBlock> loadOriginalFlowExecutionPath(String requestId) {
 185         if (requestId != null) {
 186             InfraActiveRequests request = loadInfraActiveRequestById(requestId);
 187             if (request.getOriginalRequestId() != null) {
 188                 RequestProcessingData requestProcessingData =
 189                         this.requestsDbClient.getRequestProcessingDataBySoRequestIdAndName(
 190                                 request.getOriginalRequestId(), PROCESSING_DATA_NAME_EXECUTION_FLOWS);
 191                 try {
 192                     ObjectMapper om = new ObjectMapper();
 193                     TypeFactory typeFactory = objectMapper.getTypeFactory();
 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.configure(SerializationFeature.WRAP_ROOT_VALUE, true);
 250             objectMapper.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, true);
 251             return objectMapper.readValue(requestBody, RequestDetails.class);
 252         } else {
 253             return null;
 254         }
 255     }
 256
 257     protected InfraActiveRequests getInfraActiveRequest(String requestId) {
 258         if (requestId != null && !requestId.isEmpty()) {
 259             return requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
 260         } else {
 261             return null;
 262         }
 263     }
 264
 265     protected CloudRegion getCloudRegion(CloudConfiguration cloudConfiguration) {
 266         if (cloudConfiguration != null) {
 267             String cloudRegionId = cloudConfiguration.getLcpCloudRegionId();
 268             String cloudOwner = cloudConfiguration.getCloudOwner();
 269             if (cloudRegionId != null && cloudOwner != null && !cloudRegionId.isEmpty() && !cloudOwner.isEmpty()) {
 270                 return injectionHelper.getAaiClient()
 271                         .get(CloudRegion.class, AAIUriFactory.createResourceUri(
 272                                 AAIFluentTypeBuilder.cloudInfrastructure().cloudRegion(cloudOwner, cloudRegionId))
 273                                 .depth(Depth.TWO))
 274                         .orElse(null);
 275
 276             } else {
 277                 return null;
 278             }
 279         } else {
 280             return null;
 281         }
 282     }
 283
 284     public InstanceGroup getAAIInstanceGroup(String instanceGroupId) {
 285         return injectionHelper.getAaiClient()
 286                 .get(InstanceGroup.class,
 287                         AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().instanceGroup(instanceGroupId)))
 288                 .orElse(null);
 289     }
 290
 291     public org.onap.aai.domain.yang.Customer getAAICustomer(String globalSubscriberId) {
 292         return injectionHelper.getAaiClient()
 293                 .get(org.onap.aai.domain.yang.Customer.class,
 294                         AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(globalSubscriberId)))
 295                 .orElse(null);
 296     }
 297
 298     public ServiceSubscription getAAIServiceSubscription(String globalSubscriberId, String subscriptionServiceType) {
 299
 300         if (globalSubscriberId == null || globalSubscriberId.equals("") || subscriptionServiceType == null
 301                 || subscriptionServiceType.equals("")) {
 302             return null;
 303         } else {
 304             return injectionHelper
 305                     .getAaiClient().get(ServiceSubscription.class, AAIUriFactory.createResourceUri(AAIFluentTypeBuilder
 306                             .business().customer(globalSubscriberId).serviceSubscription(subscriptionServiceType)))
 307                     .orElse(null);
 308         }
 309
 310     }
 311
 312     public ServiceInstance getAAIServiceInstanceById(String serviceInstanceId) {
 313         return injectionHelper.getAaiClient()
 314                 .get(ServiceInstance.class, AAIUriFactory
 315                         .createResourceUri(Types.SERVICE_INSTANCE.getFragment(serviceInstanceId)).depth(Depth.TWO))
 316                 .orElse(null);
 317     }
 318
 319     protected ServiceInstance getAAIServiceInstanceByIdAndCustomer(String globalCustomerId, String serviceType,
 320             String serviceInstanceId) {
 321         return injectionHelper.getAaiClient().get(ServiceInstance.class,
 322                 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(globalCustomerId)
 323                         .serviceSubscription(serviceType).serviceInstance(serviceInstanceId)).depth(Depth.TWO))
 324                 .orElse(null);
 325     }
 326
 327     public org.onap.aai.domain.yang.ServiceInstance getAAIServiceInstanceByName(String serviceInstanceName,
 328             Customer customer) throws Exception {
 329         Optional<org.onap.aai.domain.yang.ServiceInstance> aaiServiceInstance = injectionHelper.getAaiClient().getOne(
 330                 ServiceInstances.class, org.onap.aai.domain.yang.ServiceInstance.class,
 331                 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(customer.getGlobalCustomerId())
 332                         .serviceSubscription(customer.getServiceSubscription().getServiceType()).serviceInstances())
 333                         .queryParam("service-instance-name", serviceInstanceName).depth(Depth.TWO));
 334
 335         return aaiServiceInstance.orElse(null);
 336     }
 337
 338     public Optional<ServiceInstance> getAAIServiceInstanceByName(String globalCustomerId, String serviceType,
 339             String serviceInstanceName) {
 340
 341         return injectionHelper.getAaiClient().getOne(ServiceInstances.class, ServiceInstance.class,
 342                 AAIUriFactory
 343                         .createResourceUri(AAIFluentTypeBuilder.business().customer(globalCustomerId)
 344                                 .serviceSubscription(serviceType).serviceInstances())
 345                         .queryParam("service-instance-name", serviceInstanceName).depth(Depth.TWO));
 346     }
 347
 348     public org.onap.so.db.catalog.beans.InstanceGroup getCatalogInstanceGroup(String modelUUID) {
 349         return this.catalogDbClient.getInstanceGroupByModelUUID(modelUUID);
 350     }
 351
 352     public List<CollectionResourceInstanceGroupCustomization> getCollectionResourceInstanceGroupCustomization(
 353             String modelCustomizationUUID) {
 354         return this.catalogDbClient
 355                 .getCollectionResourceInstanceGroupCustomizationByModelCustUUID(modelCustomizationUUID);
 356     }
 357
 358     public AAIResultWrapper getAAIResourceDepthOne(AAIResourceUri aaiResourceUri) {
 359         AAIResourceUri clonedUri = aaiResourceUri.clone();
 360         return this.injectionHelper.getAaiClient().get(clonedUri.depth(Depth.ONE));
 361     }
 362
 363     public AAIResultWrapper getAAIResourceDepthTwo(AAIResourceUri aaiResourceUri) {
 364         AAIResourceUri clonedUri = aaiResourceUri.clone();
 365         return this.injectionHelper.getAaiClient().get(clonedUri.depth(Depth.TWO));
 366     }
 367
 368     public Configuration getAAIConfiguration(String configurationId) {
 369         return this.getConcreteAAIResource(Configuration.class,
 370                 AAIFluentTypeBuilder.network().configuration(configurationId));
 371     }
 372
 373     public GenericVnf getAAIGenericVnf(String vnfId) {
 374         return getConcreteAAIResource(GenericVnf.class, AAIFluentTypeBuilder.network().genericVnf(vnfId));
 375     }
 376
 377     public VpnBinding getAAIVpnBinding(String vpnBindingId) {
 378         return getConcreteAAIResource(VpnBinding.class, AAIFluentTypeBuilder.network().vpnBinding(vpnBindingId));
 379     }
 380
 381     public VolumeGroup getAAIVolumeGroup(String cloudOwnerId, String cloudRegionId, String volumeGroupId) {
 382         return getConcreteAAIResource(VolumeGroup.class, AAIFluentTypeBuilder.cloudInfrastructure()
 383                 .cloudRegion(cloudOwnerId, cloudRegionId).volumeGroup(volumeGroupId));
 384     }
 385
 386     public VfModule getAAIVfModule(String vnfId, String vfModuleId) {
 387         return getConcreteAAIResource(VfModule.class,
 388                 AAIFluentTypeBuilder.network().genericVnf(vnfId).vfModule(vfModuleId));
 389     }
 390
 391     public L3Network getAAIL3Network(String networkId) {
 392         return getConcreteAAIResource(L3Network.class, AAIFluentTypeBuilder.network().l3Network(networkId));
 393     }
 394
 395     private <T> T getConcreteAAIResource(Class<T> clazz, AAIFluentSingleType type) {
 396         return injectionHelper.getAaiClient().get(clazz, AAIUriFactory.createResourceUri(type).depth(Depth.ONE))
 397                 .orElseGet(() -> {
 398                     logger.debug("No resource of type: {} matched by ids: {}", type.build().typeName(),
 399                             Arrays.toString(type.values()));
 400                     return null;
 401                 });
 402     }
 403
 404     public Optional<ServiceInstance> getRelatedServiceInstanceFromInstanceGroup(String instanceGroupId)
 405             throws Exception {
 406         AAIPluralResourceUri uri =
 407                 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().instanceGroup(instanceGroupId))
 408                         .relatedTo(Types.SERVICE_INSTANCES.getFragment());
 409         Optional<ServiceInstances> serviceInstances = injectionHelper.getAaiClient().get(ServiceInstances.class, uri);
 410         ServiceInstance serviceInstance = null;
 411         if (!serviceInstances.isPresent()) {
 412             logger.debug("No ServiceInstances were found");
 413             return Optional.empty();
 414         } else {
 415             if (serviceInstances.get().getServiceInstance().isEmpty()) {
 416                 throw new NoServiceInstanceFoundException("No ServiceInstances Returned");
 417             } else if (serviceInstances.get().getServiceInstance().size() > 1) {
 418                 String message = String.format("Mulitple service instances were found for instance-group-id: %s.",
 419                         instanceGroupId);
 420                 throw new MultipleObjectsFoundException(message);
 421             } else {
 422                 serviceInstance = serviceInstances.get().getServiceInstance().get(0);
 423             }
 424             return Optional.of(serviceInstance);
 425         }
 426     }
 427
 428     public Optional<L3Network> getRelatedNetworkByNameFromServiceInstance(String serviceInstanceId, String networkName)
 429             throws MultipleObjectsFoundException {
 430         AAIPluralResourceUri uri =
 431                 AAIUriFactory.createResourceUri(Types.SERVICE_INSTANCE.getFragment(serviceInstanceId))
 432                         .relatedTo(Types.L3_NETWORKS.getFragment()).queryParam("network-name", networkName);
 433         Optional<L3Networks> networks = injectionHelper.getAaiClient().get(L3Networks.class, uri);
 434         L3Network network = null;
 435         if (!networks.isPresent()) {
 436             logger.debug("No Networks matched by name");
 437             return Optional.empty();
 438         } else {
 439             if (networks.get().getL3Network().size() > 1) {
 440                 String message =
 441                         String.format("Multiple networks found for service-instance-id: %s and network-name: %s.",
 442                                 serviceInstanceId, networkName);
 443                 throw new MultipleObjectsFoundException(message);
 444             } else {
 445                 network = networks.get().getL3Network().get(0);
 446             }
 447             return Optional.of(network);
 448         }
 449     }
 450
 451     public Optional<GenericVnf> getRelatedVnfByNameFromServiceInstance(String serviceInstanceId, String vnfName) {
 452         AAIPluralResourceUri uri =
 453                 AAIUriFactory.createResourceUri(Types.SERVICE_INSTANCE.getFragment(serviceInstanceId))
 454                         .relatedTo(Types.GENERIC_VNFS.getFragment()).queryParam("vnf-name", vnfName);
 455         return injectionHelper.getAaiClient().getOne(GenericVnfs.class, GenericVnf.class, uri);
 456
 457     }
 458
 459     public Optional<VolumeGroup> getRelatedVolumeGroupByNameFromVnf(String vnfId, String volumeGroupName) {
 460         AAIPluralResourceUri uri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().genericVnf(vnfId))
 461                 .relatedTo(Types.VOLUME_GROUPS.getFragment()).queryParam("volume-group-name", volumeGroupName);
 462         return injectionHelper.getAaiClient().getOne(VolumeGroups.class, VolumeGroup.class, uri);
 463     }
 464
 465     public Optional<VolumeGroup> getRelatedVolumeGroupByIdFromVnf(String vnfId, String volumeGroupId) {
 466         AAIPluralResourceUri uri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().genericVnf(vnfId))
 467                 .relatedTo(Types.VOLUME_GROUPS.getFragment()).queryParam("volume-group-id", volumeGroupId);
 468         return injectionHelper.getAaiClient().getOne(VolumeGroups.class, VolumeGroup.class, uri);
 469     }
 470
 471     public Optional<VolumeGroup> getRelatedVolumeGroupByNameFromVfModule(String vnfId, String vfModuleId,
 472             String volumeGroupName) throws Exception {
 473         AAIPluralResourceUri uri =
 474                 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().genericVnf(vnfId).vfModule(vfModuleId))
 475                         .relatedTo(Types.VOLUME_GROUPS.getFragment()).queryParam("volume-group-name", volumeGroupName);
 476         return injectionHelper.getAaiClient().getOne(VolumeGroups.class, VolumeGroup.class, uri);
 477     }
 478
 479     public Optional<VolumeGroup> getRelatedVolumeGroupFromVfModule(String vnfId, String vfModuleId) throws Exception {
 480         AAIPluralResourceUri uri =
 481                 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().genericVnf(vnfId).vfModule(vfModuleId))
 482                         .relatedTo(Types.VOLUME_GROUPS.getFragment());
 483         return injectionHelper.getAaiClient().getOne(VolumeGroups.class, VolumeGroup.class, uri);
 484     }
 485
 486     public Optional<org.onap.aai.domain.yang.VpnBinding> getAICVpnBindingFromNetwork(
 487             org.onap.aai.domain.yang.L3Network aaiLocalNetwork) {
 488         AAIResultWrapper networkWrapper = new AAIResultWrapper(aaiLocalNetwork);
 489         if (networkWrapper.getRelationships().isPresent()
 490                 && !networkWrapper.getRelationships().get().getRelatedUris(Types.VPN_BINDING).isEmpty()) {
 491             return getAAIResourceDepthOne(
 492                     networkWrapper.getRelationships().get().getRelatedUris(Types.VPN_BINDING).get(0))
 493                             .asBean(org.onap.aai.domain.yang.VpnBinding.class);
 494         }
 495         return Optional.empty();
 496     }
 497
 498     public ServiceInstances getAAIServiceInstancesGloballyByName(String serviceInstanceName) {
 499
 500         return injectionHelper.getAaiClient()
 501                 .get(ServiceInstances.class, AAIUriFactory.createNodesUri(Types.SERVICE_INSTANCES.getFragment())
 502                         .queryParam("service-instance-name", serviceInstanceName))
 503                 .orElseGet(() -> {
 504                     logger.debug("No Service Instance matched by name");
 505                     return null;
 506                 });
 507     }
 508
 509     public boolean existsAAINetworksGloballyByName(String networkName) {
 510
 511         AAIPluralResourceUri l3networkUri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().l3Networks())
 512                 .queryParam("network-name", networkName);
 513         AAIResourcesClient aaiRC = injectionHelper.getAaiClient();
 514         return aaiRC.exists(l3networkUri);
 515     }
 516
 517     public boolean existsAAIVfModuleGloballyByName(String vfModuleName) {
 518         AAIPluralResourceUri vfModuleUri =
 519                 AAIUriFactory.createNodesUri(Types.VF_MODULES.getFragment()).queryParam("vf-module-name", vfModuleName);
 520         return injectionHelper.getAaiClient().exists(vfModuleUri);
 521     }
 522
 523     public boolean existsAAIConfigurationGloballyByName(String configurationName) {
 524         AAIPluralResourceUri configUri =
 525                 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().configurations())
 526                         .queryParam("configuration-name", configurationName);
 527         return injectionHelper.getAaiClient().exists(configUri);
 528     }
 529
 530     public boolean existsAAIVolumeGroupGloballyByName(String volumeGroupName) {
 531         AAIPluralResourceUri volumeGroupUri = AAIUriFactory.createNodesUri(Types.VOLUME_GROUPS.getFragment())
 532                 .queryParam("volume-group-name", volumeGroupName);
 533         return injectionHelper.getAaiClient().exists(volumeGroupUri);
 534     }
 535
 536     public GenericVnfs getAAIVnfsGloballyByName(String vnfName) {
 537
 538         return injectionHelper.getAaiClient()
 539                 .get(GenericVnfs.class,
 540                         AAIUriFactory.createNodesUri(Types.GENERIC_VNFS.getFragment()).queryParam("vnf-name", vnfName))
 541                 .orElseGet(() -> {
 542                     logger.debug("No GenericVnfs matched by name");
 543                     return null;
 544                 });
 545     }
 546
 547     public Optional<Configuration> getRelatedConfigurationByNameFromServiceInstance(String serviceInstanceId,
 548             String configurationName) {
 549         AAIPluralResourceUri uri = AAIUriFactory
 550                 .createResourceUri(Types.SERVICE_INSTANCE.getFragment(serviceInstanceId))
 551                 .relatedTo(Types.CONFIGURATIONS.getFragment()).queryParam("configuration-name", configurationName);
 552         return injectionHelper.getAaiClient().getOne(Configurations.class, Configuration.class, uri);
 553     }
 554 }