catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ResourceImportManager.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   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  * Modifications copyright (c) 2019 Nokia
  20  * ================================================================================
  21  */
  22 package org.openecomp.sdc.be.components.impl;
  23
  24 import static org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaElementOperation.createDataType;
  25 import static org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaElementOperation.createDataTypeDefinitionWithName;
  26
  27 import fj.data.Either;
  28 import java.util.ArrayList;
  29 import java.util.Arrays;
  30 import java.util.HashMap;
  31 import java.util.HashSet;
  32 import java.util.Iterator;
  33 import java.util.List;
  34 import java.util.Map;
  35 import java.util.Map.Entry;
  36 import java.util.Set;
  37 import java.util.function.Function;
  38 import java.util.regex.Pattern;
  39 import java.util.stream.Collectors;
  40 import javax.servlet.ServletContext;
  41 import org.apache.commons.codec.binary.Base64;
  42 import org.apache.commons.collections4.MapUtils;
  43 import org.apache.commons.lang3.StringUtils;
  44 import org.apache.commons.lang3.tuple.ImmutablePair;
  45 import org.openecomp.sdc.be.auditing.api.AuditEventFactory;
  46 import org.openecomp.sdc.be.auditing.impl.AuditingManager;
  47 import org.openecomp.sdc.be.auditing.impl.resourceadmin.AuditImportResourceAdminEventFactory;
  48 import org.openecomp.sdc.be.components.csar.CsarInfo;
  49 import org.openecomp.sdc.be.components.impl.ArtifactsBusinessLogic.ArtifactOperationEnum;
  50 import org.openecomp.sdc.be.components.impl.ImportUtils.Constants;
  51 import org.openecomp.sdc.be.components.impl.ImportUtils.ResultStatusEnum;
  52 import org.openecomp.sdc.be.components.impl.ImportUtils.ToscaElementTypeEnum;
  53 import org.openecomp.sdc.be.components.impl.exceptions.ByActionStatusComponentException;
  54 import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
  55 import org.openecomp.sdc.be.components.lifecycle.LifecycleChangeInfoWithAction;
  56 import org.openecomp.sdc.be.config.BeEcompErrorManager;
  57 import org.openecomp.sdc.be.config.BeEcompErrorManager.ErrorSeverity;
  58 import org.openecomp.sdc.be.dao.api.ActionStatus;
  59 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
  60 import org.openecomp.sdc.be.dao.jsongraph.types.JsonParseFlagEnum;
  61 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
  62 import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
  63 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
  64 import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
  65 import org.openecomp.sdc.be.impl.ComponentsUtils;
  66 import org.openecomp.sdc.be.impl.WebAppContextWrapper;
  67 import org.openecomp.sdc.be.model.ArtifactDefinition;
  68 import org.openecomp.sdc.be.model.AttributeDefinition;
  69 import org.openecomp.sdc.be.model.CapabilityDefinition;
  70 import org.openecomp.sdc.be.model.ComponentInstanceProperty;
  71 import org.openecomp.sdc.be.model.DataTypeDefinition;
  72 import org.openecomp.sdc.be.model.InterfaceDefinition;
  73 import org.openecomp.sdc.be.model.LifecycleStateEnum;
  74 import org.openecomp.sdc.be.model.PropertyDefinition;
  75 import org.openecomp.sdc.be.model.RequirementDefinition;
  76 import org.openecomp.sdc.be.model.Resource;
  77 import org.openecomp.sdc.be.model.UploadResourceInfo;
  78 import org.openecomp.sdc.be.model.User;
  79 import org.openecomp.sdc.be.model.category.CategoryDefinition;
  80 import org.openecomp.sdc.be.model.category.SubCategoryDefinition;
  81 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  82 import org.openecomp.sdc.be.model.operations.api.IGraphLockOperation;
  83 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  84 import org.openecomp.sdc.be.model.operations.impl.CapabilityTypeOperation;
  85 import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
  86 import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
  87 import org.openecomp.sdc.be.resources.data.auditing.model.ResourceCommonInfo;
  88 import org.openecomp.sdc.be.resources.data.auditing.model.ResourceVersionInfo;
  89 import org.openecomp.sdc.be.utils.TypeUtils;
  90 import org.openecomp.sdc.be.utils.TypeUtils.ToscaTagNamesEnum;
  91 import org.openecomp.sdc.common.log.wrappers.Logger;
  92 import org.openecomp.sdc.common.util.ThreadLocalsHolder;
  93 import org.openecomp.sdc.common.util.ValidationUtils;
  94 import org.openecomp.sdc.exception.ResponseFormat;
  95 import org.springframework.beans.factory.annotation.Autowired;
  96 import org.springframework.stereotype.Component;
  97 import org.springframework.web.context.WebApplicationContext;
  98 import org.yaml.snakeyaml.Yaml;
  99
 100 @Component("resourceImportManager")
 101 public class ResourceImportManager {
 102
 103     static final Pattern PROPERTY_NAME_PATTERN_IGNORE_LENGTH = Pattern.compile("[\\w\\-\\_\\d\\:]+");
 104     private static final Logger log = Logger.getLogger(ResourceImportManager.class);
 105     private final InterfaceDefinitionHandler interfaceDefinitionHandler;
 106     private final ComponentsUtils componentsUtils;
 107     private final CapabilityTypeOperation capabilityTypeOperation;
 108     private ServletContext servletContext;
 109     private AuditingManager auditingManager;
 110     private ResourceBusinessLogic resourceBusinessLogic;
 111     @Autowired
 112     private ServiceBusinessLogic serviceBusinessLogic;
 113     private IGraphLockOperation graphLockOperation;
 114     private ToscaOperationFacade toscaOperationFacade;
 115     private ResponseFormatManager responseFormatManager;
 116
 117     @Autowired
 118     public ResourceImportManager(ComponentsUtils componentsUtils, CapabilityTypeOperation capabilityTypeOperation,
 119                                  final InterfaceDefinitionHandler interfaceDefinitionHandler) {
 120         this.componentsUtils = componentsUtils;
 121         this.capabilityTypeOperation = capabilityTypeOperation;
 122         this.interfaceDefinitionHandler = interfaceDefinitionHandler;
 123     }
 124
 125     public ServiceBusinessLogic getServiceBusinessLogic() {
 126         return serviceBusinessLogic;
 127     }
 128
 129     public void setServiceBusinessLogic(ServiceBusinessLogic serviceBusinessLogic) {
 130         this.serviceBusinessLogic = serviceBusinessLogic;
 131     }
 132
 133     @Autowired
 134     public void setToscaOperationFacade(ToscaOperationFacade toscaOperationFacade) {
 135         this.toscaOperationFacade = toscaOperationFacade;
 136     }
 137
 138     public ImmutablePair<Resource, ActionStatus> importNormativeResource(String resourceYml, UploadResourceInfo resourceMetaData, User creator,
 139                                                                          boolean createNewVersion, boolean needLock) {
 140         LifecycleChangeInfoWithAction lifecycleChangeInfo = new LifecycleChangeInfoWithAction();
 141         lifecycleChangeInfo.setUserRemarks("certification on import");
 142         Function<Resource, Boolean> validator = resource -> resourceBusinessLogic.validatePropertiesDefaultValues(resource);
 143         return importCertifiedResource(resourceYml, resourceMetaData, creator, validator, lifecycleChangeInfo, false, createNewVersion, needLock,
 144             null, null, false, null, null, false);
 145     }
 146
 147     public ImmutablePair<Resource, ActionStatus> importNormativeResourceFromCsar(String resourceYml, UploadResourceInfo resourceMetaData,
 148                                                                                  User creator, boolean createNewVersion, boolean needLock) {
 149         LifecycleChangeInfoWithAction lifecycleChangeInfo = new LifecycleChangeInfoWithAction();
 150         lifecycleChangeInfo.setUserRemarks("certification on import");
 151         Function<Resource, Boolean> validator = resource -> resourceBusinessLogic.validatePropertiesDefaultValues(resource);
 152         return importCertifiedResource(resourceYml, resourceMetaData, creator, validator, lifecycleChangeInfo, false, createNewVersion, needLock,
 153             null, null, false, null, null, false);
 154     }
 155
 156     public ImmutablePair<Resource, ActionStatus> importCertifiedResource(String resourceYml, UploadResourceInfo resourceMetaData, User creator,
 157                                                                          Function<Resource, Boolean> validationFunction,
 158                                                                          LifecycleChangeInfoWithAction lifecycleChangeInfo, boolean isInTransaction,
 159                                                                          boolean createNewVersion, boolean needLock,
 160                                                                          Map<ArtifactOperationEnum, List<ArtifactDefinition>> nodeTypeArtifactsToHandle,
 161                                                                          List<ArtifactDefinition> nodeTypesNewCreatedArtifacts,
 162                                                                          boolean forceCertificationAllowed, CsarInfo csarInfo, String nodeName,
 163                                                                          boolean isNested) {
 164         Resource resource = new Resource();
 165         ImmutablePair<Resource, ActionStatus> responsePair = new ImmutablePair<>(resource, ActionStatus.CREATED);
 166         Either<ImmutablePair<Resource, ActionStatus>, ResponseFormat> response = Either.left(responsePair);
 167         String latestCertifiedResourceId = null;
 168         try {
 169             boolean shouldBeCertified = nodeTypeArtifactsToHandle == null || nodeTypeArtifactsToHandle.isEmpty();
 170             setConstantMetaData(resource, shouldBeCertified);
 171             setMetaDataFromJson(resourceMetaData, resource);
 172             populateResourceFromYaml(resourceYml, resource);
 173             validationFunction.apply(resource);
 174             if (!createNewVersion) {
 175                 Either<Resource, StorageOperationStatus> latestByName = toscaOperationFacade.getLatestByName(resource.getName());
 176                 if (latestByName.isLeft()) {
 177                     throw new ByActionStatusComponentException(ActionStatus.COMPONENT_NAME_ALREADY_EXIST, resource.getName());
 178                 }
 179             } else {
 180                 final Either<Resource, StorageOperationStatus> component = toscaOperationFacade
 181                     .getComponentByNameAndVendorRelease(resource.getComponentType(), resource.getName(), resource.getVendorRelease(),
 182                         JsonParseFlagEnum.ParseAll);
 183                 if (component.isLeft()) {
 184                     throw new ByActionStatusComponentException(ActionStatus.COMPONENT_VERSION_ALREADY_EXIST, resource.getName());
 185                 }
 186             }
 187             resource = resourceBusinessLogic
 188                 .createOrUpdateResourceByImport(resource, creator, true, isInTransaction, needLock, csarInfo, nodeName, isNested).left;
 189             Resource changeStateResponse;
 190             if (nodeTypeArtifactsToHandle != null && !nodeTypeArtifactsToHandle.isEmpty()) {
 191                 Either<List<ArtifactDefinition>, ResponseFormat> handleNodeTypeArtifactsRes = resourceBusinessLogic
 192                     .handleNodeTypeArtifacts(resource, nodeTypeArtifactsToHandle, nodeTypesNewCreatedArtifacts, creator, isInTransaction, false);
 193                 if (handleNodeTypeArtifactsRes.isRight()) {
 194                     //TODO: should be used more correct action
 195                     throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 196                 }
 197             }
 198             latestCertifiedResourceId = getLatestCertifiedResourceId(resource);
 199             changeStateResponse = resourceBusinessLogic
 200                 .propagateStateToCertified(creator, resource, lifecycleChangeInfo, isInTransaction, needLock, forceCertificationAllowed);
 201             responsePair = new ImmutablePair<>(changeStateResponse, response.left().value().right);
 202         } catch (RuntimeException e) {
 203             handleImportResourceException(resourceMetaData, creator, true, e);
 204         } finally {
 205             if (latestCertifiedResourceId != null && needLock) {
 206                 log.debug("unlock resource {}", latestCertifiedResourceId);
 207                 graphLockOperation.unlockComponent(latestCertifiedResourceId, NodeTypeEnum.Resource);
 208             }
 209         }
 210         return responsePair;
 211     }
 212
 213     private String getLatestCertifiedResourceId(Resource resource) {
 214         Map<String, String> allVersions = resource.getAllVersions();
 215         Double latestCertifiedVersion = 0.0;
 216         if (allVersions != null) {
 217             for (String version : allVersions.keySet()) {
 218                 Double dVersion = Double.valueOf(version);
 219                 if ((dVersion > latestCertifiedVersion) && (version.endsWith(".0"))) {
 220                     latestCertifiedVersion = dVersion;
 221                 }
 222             }
 223             return allVersions.get(String.valueOf(latestCertifiedVersion));
 224         } else {
 225             return null;
 226         }
 227     }
 228
 229     public void populateResourceMetadata(UploadResourceInfo resourceMetaData, Resource resource) {
 230         if (resource != null && resourceMetaData != null) {
 231             resource.setDescription(resourceMetaData.getDescription());
 232             resource.setTags(resourceMetaData.getTags());
 233             resource.setCategories(resourceMetaData.getCategories());
 234             resource.setContactId(resourceMetaData.getContactId());
 235             resource.setName(resourceMetaData.getName());
 236             resource.setIcon(resourceMetaData.getResourceIconPath());
 237             resource.setResourceVendorModelNumber(resourceMetaData.getResourceVendorModelNumber());
 238             resource.setResourceType(ResourceTypeEnum.valueOf(resourceMetaData.getResourceType()));
 239             if (resourceMetaData.getVendorName() != null) {
 240                 resource.setVendorName(resourceMetaData.getVendorName());
 241             }
 242             if (resourceMetaData.getVendorRelease() != null) {
 243                 resource.setVendorRelease(resourceMetaData.getVendorRelease());
 244             }
 245         }
 246     }
 247
 248     public ImmutablePair<Resource, ActionStatus> importUserDefinedResource(String resourceYml, UploadResourceInfo resourceMetaData, User creator,
 249                                                                            boolean isInTransaction) {
 250         Resource resource = new Resource();
 251         ImmutablePair<Resource, ActionStatus> responsePair = new ImmutablePair<>(resource, ActionStatus.CREATED);
 252         try {
 253             setMetaDataFromJson(resourceMetaData, resource);
 254             populateResourceFromYaml(resourceYml, resource);
 255             // currently import VF isn't supported. In future will be supported
 256
 257             // import VF only with CSAR file!!
 258             if (ResourceTypeEnum.VF == resource.getResourceType()) {
 259                 log.debug("Now import VF isn't supported. It will be supported in future with CSAR file only");
 260                 throw new ByActionStatusComponentException(ActionStatus.RESTRICTED_OPERATION);
 261             }
 262             resourceBusinessLogic.validateDerivedFromNotEmpty(creator, resource, AuditingActionEnum.CREATE_RESOURCE);
 263             Boolean validatePropertiesTypes = resourceBusinessLogic.validatePropertiesDefaultValues(resource);
 264             responsePair = resourceBusinessLogic.createOrUpdateResourceByImport(resource, creator, false, isInTransaction, true, null, null, false);
 265         } catch (RuntimeException e) {
 266             handleImportResourceException(resourceMetaData, creator, false, e);
 267         }
 268         return responsePair;
 269     }
 270
 271     private void populateResourceFromYaml(String resourceYml, Resource resource) {
 272         @SuppressWarnings("unchecked") Object ymlObj = new Yaml().load(resourceYml);
 273         if (ymlObj instanceof Map) {
 274             Map<String, Object> toscaJsonAll = (Map<String, Object>) ymlObj;
 275             Map<String, Object> toscaJson = toscaJsonAll;
 276             // Checks if exist and builds the node_types map
 277             if (toscaJsonAll.containsKey(TypeUtils.ToscaTagNamesEnum.NODE_TYPES.getElementName())
 278                 && resource.getResourceType() != ResourceTypeEnum.CVFC) {
 279                 toscaJson = new HashMap<>();
 280                 toscaJson.put(TypeUtils.ToscaTagNamesEnum.NODE_TYPES.getElementName(),
 281                     toscaJsonAll.get(TypeUtils.ToscaTagNamesEnum.NODE_TYPES.getElementName()));
 282             }
 283             final List<Object> foundElements = new ArrayList<>();
 284             final Either<List<Object>, ResultStatusEnum> toscaElements = ImportUtils
 285                 .findToscaElements(toscaJsonAll, ToscaTagNamesEnum.DATA_TYPES.getElementName(), ToscaElementTypeEnum.MAP, foundElements);
 286             if (toscaElements.isLeft()) {
 287                 final Map<String, Object> toscaAttributes = (Map<String, Object>) foundElements.get(0);
 288                 if (MapUtils.isNotEmpty(toscaAttributes)) {
 289                     resource.setDataTypes(extractDataTypeFromJson(resourceBusinessLogic, toscaAttributes));
 290                 }
 291             }
 292             // Derived From
 293             Resource parentResource = setDerivedFrom(toscaJson, resource);
 294             if (StringUtils.isEmpty(resource.getToscaResourceName())) {
 295                 setToscaResourceName(toscaJson, resource);
 296             }
 297             setCapabilities(toscaJson, resource, parentResource);
 298             setProperties(toscaJson, resource);
 299             setAttributes(toscaJson, resource);
 300             setRequirements(toscaJson, resource, parentResource);
 301             setInterfaceLifecycle(toscaJson, resource);
 302         } else {
 303             throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 304         }
 305     }
 306
 307     private void setToscaResourceName(Map<String, Object> toscaJson, Resource resource) {
 308         Either<Map<String, Object>, ResultStatusEnum> toscaElement = ImportUtils
 309             .findFirstToscaMapElement(toscaJson, TypeUtils.ToscaTagNamesEnum.NODE_TYPES);
 310         if (toscaElement.isLeft() || toscaElement.left().value().size() == 1) {
 311             String toscaResourceName = toscaElement.left().value().keySet().iterator().next();
 312             resource.setToscaResourceName(toscaResourceName);
 313         }
 314     }
 315
 316     private void setInterfaceLifecycle(Map<String, Object> toscaJson, Resource resource) {
 317         Either<Map<String, Object>, ResultStatusEnum> toscaInterfaces = ImportUtils
 318             .findFirstToscaMapElement(toscaJson, TypeUtils.ToscaTagNamesEnum.INTERFACES);
 319         if (toscaInterfaces.isLeft()) {
 320             Map<String, Object> jsonInterfaces = toscaInterfaces.left().value();
 321             Map<String, InterfaceDefinition> moduleInterfaces = new HashMap<>();
 322             for (final Entry<String, Object> interfaceNameValue : jsonInterfaces.entrySet()) {
 323                 final Either<InterfaceDefinition, ResultStatusEnum> eitherInterface = createModuleInterface(interfaceNameValue.getValue());
 324                 if (eitherInterface.isRight()) {
 325                     log.info("error when creating interface:{}, for resource:{}", interfaceNameValue.getKey(), resource.getName());
 326                 } else {
 327                     final InterfaceDefinition interfaceDefinition = eitherInterface.left().value();
 328                     moduleInterfaces.put(interfaceNameValue.getKey(), interfaceDefinition);
 329                 }
 330             }
 331             if (!moduleInterfaces.isEmpty()) {
 332                 resource.setInterfaces(moduleInterfaces);
 333             }
 334         }
 335     }
 336
 337     private Either<InterfaceDefinition, ResultStatusEnum> createModuleInterface(final Object interfaceJson) {
 338         try {
 339             if (interfaceJson instanceof String) {
 340                 final InterfaceDefinition interfaceDefinition = new InterfaceDefinition();
 341                 interfaceDefinition.setType((String) interfaceJson);
 342                 return Either.left(interfaceDefinition);
 343             }
 344             if (interfaceJson instanceof Map) {
 345                 final Map<String, Object> interfaceJsonMap = (Map<String, Object>) interfaceJson;
 346                 final InterfaceDefinition interfaceDefinition = interfaceDefinitionHandler.create(interfaceJsonMap);
 347                 return Either.left(interfaceDefinition);
 348             }
 349             return Either.right(ResultStatusEnum.GENERAL_ERROR);
 350         } catch (final Exception e) {
 351             BeEcompErrorManager.getInstance().logBeSystemError("Import Resource- create interface");
 352             log.debug("error when creating interface, message:{}", e.getMessage(), e);
 353             return Either.right(ResultStatusEnum.GENERAL_ERROR);
 354         }
 355     }
 356
 357     private void setRequirements(Map<String, Object> toscaJson, Resource resource,
 358                                  Resource parentResource) {// Note that parentResource can be null
 359         Either<List<Object>, ResultStatusEnum> toscaRequirements = ImportUtils
 360             .findFirstToscaListElement(toscaJson, TypeUtils.ToscaTagNamesEnum.REQUIREMENTS);
 361         if (toscaRequirements.isLeft()) {
 362             List<Object> jsonRequirements = toscaRequirements.left().value();
 363             Map<String, List<RequirementDefinition>> moduleRequirements = new HashMap<>();
 364             // Checking for name duplication
 365             Set<String> reqNames = new HashSet<>();
 366             // Getting flattened list of capabilities of parent node - cap name
 367
 368             // to cap type
 369             Map<String, String> reqName2TypeMap = getReqName2Type(parentResource);
 370             for (Object jsonRequirementObj : jsonRequirements) {
 371                 // Requirement
 372                 Map<String, Object> requirementJsonWrapper = (Map<String, Object>) jsonRequirementObj;
 373                 String requirementName = requirementJsonWrapper.keySet().iterator().next();
 374                 String reqNameLowerCase = requirementName.toLowerCase();
 375                 if (reqNames.contains(reqNameLowerCase)) {
 376                     log.debug("More than one requirement with same name {} (case-insensitive) in imported TOSCA file is invalid", reqNameLowerCase);
 377                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_DUPLICATE_REQ_CAP_NAME, "requirement", reqNameLowerCase);
 378                 }
 379                 reqNames.add(reqNameLowerCase);
 380                 RequirementDefinition requirementDef = createRequirementFromImportFile(requirementJsonWrapper.get(requirementName));
 381                 requirementDef.setName(requirementName);
 382                 if (moduleRequirements.containsKey(requirementDef.getCapability())) {
 383                     moduleRequirements.get(requirementDef.getCapability()).add(requirementDef);
 384                 } else {
 385                     List<RequirementDefinition> list = new ArrayList<>();
 386                     list.add(requirementDef);
 387                     moduleRequirements.put(requirementDef.getCapability(), list);
 388                 }
 389                 // Validating against req/cap of "derived from" node
 390                 Boolean validateVsParentCap = validateCapNameVsDerived(reqName2TypeMap, requirementDef.getCapability(), requirementDef.getName());
 391                 if (!validateVsParentCap) {
 392                     String parentResourceName = parentResource != null ? parentResource.getName() : "";
 393                     log.debug("Requirement with name {} already exists in parent {}", requirementDef.getName(), parentResourceName);
 394                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_REQ_CAP_NAME_EXISTS_IN_DERIVED, "requirement",
 395                         requirementDef.getName().toLowerCase(), parentResourceName);
 396                 }
 397             }
 398             if (moduleRequirements.size() > 0) {
 399                 resource.setRequirements(moduleRequirements);
 400             }
 401         }
 402     }
 403
 404     private RequirementDefinition createRequirementFromImportFile(Object requirementJson) {
 405         RequirementDefinition requirement = new RequirementDefinition();
 406         if (requirementJson instanceof String) {
 407             String requirementJsonString = (String) requirementJson;
 408             requirement.setCapability(requirementJsonString);
 409         } else if (requirementJson instanceof Map) {
 410             Map<String, Object> requirementJsonMap = (Map<String, Object>) requirementJson;
 411             if (requirementJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.CAPABILITY.getElementName())) {
 412                 requirement.setCapability((String) requirementJsonMap.get(TypeUtils.ToscaTagNamesEnum.CAPABILITY.getElementName()));
 413             }
 414             if (requirementJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.NODE.getElementName())) {
 415                 requirement.setNode((String) requirementJsonMap.get(TypeUtils.ToscaTagNamesEnum.NODE.getElementName()));
 416             }
 417             if (requirementJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.RELATIONSHIP.getElementName())) {
 418                 requirement.setRelationship((String) requirementJsonMap.get(TypeUtils.ToscaTagNamesEnum.RELATIONSHIP.getElementName()));
 419             }
 420             if (requirementJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.OCCURRENCES.getElementName())) {
 421                 List<Object> occurrencesList = (List) requirementJsonMap.get(TypeUtils.ToscaTagNamesEnum.OCCURRENCES.getElementName());
 422                 validateOccurrences(occurrencesList);
 423                 requirement.setMinOccurrences(occurrencesList.get(0).toString());
 424                 requirement.setMaxOccurrences(occurrencesList.get(1).toString());
 425             }
 426         } else {
 427             throw new ByActionStatusComponentException(ActionStatus.INVALID_YAML);
 428         }
 429         return requirement;
 430     }
 431
 432     private void setProperties(Map<String, Object> toscaJson, Resource resource) {
 433         Map<String, Object> reducedToscaJson = new HashMap<>(toscaJson);
 434         ImportUtils.removeElementFromJsonMap(reducedToscaJson, "capabilities");
 435         Either<Map<String, PropertyDefinition>, ResultStatusEnum> properties = ImportUtils.getProperties(reducedToscaJson);
 436         if (properties.isLeft()) {
 437             List<PropertyDefinition> propertiesList = new ArrayList<>();
 438             Map<String, PropertyDefinition> value = properties.left().value();
 439             if (value != null) {
 440                 for (Entry<String, PropertyDefinition> entry : value.entrySet()) {
 441                     String name = entry.getKey();
 442                     if (!PROPERTY_NAME_PATTERN_IGNORE_LENGTH.matcher(name).matches()) {
 443                         log.debug("The property with invalid name {} occured upon import resource {}. ", name, resource.getName());
 444                         throw new ByActionStatusComponentException(
 445                             componentsUtils.convertFromResultStatusEnum(ResultStatusEnum.INVALID_PROPERTY_NAME, JsonPresentationFields.PROPERTY));
 446                     }
 447                     PropertyDefinition propertyDefinition = entry.getValue();
 448                     propertyDefinition.setName(name);
 449                     propertiesList.add(propertyDefinition);
 450                 }
 451             }
 452             resource.setProperties(propertiesList);
 453         } else if (properties.right().value() != ResultStatusEnum.ELEMENT_NOT_FOUND) {
 454             throw new ByActionStatusComponentException(
 455                 componentsUtils.convertFromResultStatusEnum(properties.right().value(), JsonPresentationFields.PROPERTY));
 456         }
 457     }
 458
 459     private void setAttributes(final Map<String, Object> originalToscaJsonMap, final Resource resource) {
 460         final Map<String, Object> toscaJsonMap = new HashMap<>(originalToscaJsonMap);
 461         ImportUtils.removeElementFromJsonMap(toscaJsonMap, "capabilities");
 462         final Either<Map<String, AttributeDefinition>, ResultStatusEnum> getAttributeEither = ImportUtils.getAttributes(toscaJsonMap);
 463         if (getAttributeEither.isRight()) {
 464             final ResultStatusEnum resultStatus = getAttributeEither.right().value();
 465             if (resultStatus == ResultStatusEnum.ELEMENT_NOT_FOUND) {
 466                 return;
 467             }
 468             throw new ByActionStatusComponentException(componentsUtils.convertFromResultStatusEnum(resultStatus, JsonPresentationFields.ATTRIBUTES));
 469         }
 470         final List<AttributeDefinition> attributeDefinitionList = new ArrayList<>();
 471         final Map<String, AttributeDefinition> attributeMap = getAttributeEither.left().value();
 472         if (MapUtils.isEmpty(attributeMap)) {
 473             return;
 474         }
 475         for (final Entry<String, AttributeDefinition> entry : attributeMap.entrySet()) {
 476             final String name = entry.getKey();
 477             if (!PROPERTY_NAME_PATTERN_IGNORE_LENGTH.matcher(name).matches()) {
 478                 log.debug("Detected attribute with invalid name '{}' during resource '{}' import. ", name, resource.getName());
 479                 throw new ByActionStatusComponentException(
 480                     componentsUtils.convertFromResultStatusEnum(ResultStatusEnum.INVALID_ATTRIBUTE_NAME, JsonPresentationFields.ATTRIBUTES));
 481             }
 482             final AttributeDefinition attributeDefinition = entry.getValue();
 483             attributeDefinition.setName(name);
 484             attributeDefinitionList.add(attributeDefinition);
 485         }
 486         resource.setAttributes(attributeDefinitionList);
 487     }
 488
 489     private Resource setDerivedFrom(Map<String, Object> toscaJson, Resource resource) {
 490         Either<String, ResultStatusEnum> toscaDerivedFromElement = ImportUtils
 491             .findFirstToscaStringElement(toscaJson, TypeUtils.ToscaTagNamesEnum.DERIVED_FROM);
 492         Resource derivedFromResource = null;
 493         if (toscaDerivedFromElement.isLeft()) {
 494             String derivedFrom = toscaDerivedFromElement.left().value();
 495             log.debug("Derived from TOSCA name is {}", derivedFrom);
 496             resource.setDerivedFrom(Arrays.asList(new String[]{derivedFrom}));
 497             Either<Resource, StorageOperationStatus> latestByToscaResourceName = toscaOperationFacade.getLatestByToscaResourceName(derivedFrom);
 498             if (latestByToscaResourceName.isRight()) {
 499                 StorageOperationStatus operationStatus = latestByToscaResourceName.right().value();
 500                 if (operationStatus == StorageOperationStatus.NOT_FOUND) {
 501                     operationStatus = StorageOperationStatus.PARENT_RESOURCE_NOT_FOUND;
 502                 }
 503                 log.debug("Error when fetching parent resource {}, error: {}", derivedFrom, operationStatus);
 504                 ActionStatus convertFromStorageResponse = componentsUtils.convertFromStorageResponse(operationStatus);
 505                 BeEcompErrorManager.getInstance().logBeComponentMissingError("Import TOSCA YAML", "resource", derivedFrom);
 506                 throw new ByActionStatusComponentException(convertFromStorageResponse, derivedFrom);
 507             }
 508             derivedFromResource = latestByToscaResourceName.left().value();
 509         }
 510         return derivedFromResource;
 511     }
 512
 513     private void setCapabilities(Map<String, Object> toscaJson, Resource resource,
 514                                  Resource parentResource) {// Note that parentResource can be null
 515         Either<Map<String, Object>, ResultStatusEnum> toscaCapabilities = ImportUtils
 516             .findFirstToscaMapElement(toscaJson, TypeUtils.ToscaTagNamesEnum.CAPABILITIES);
 517         if (toscaCapabilities.isLeft()) {
 518             Map<String, Object> jsonCapabilities = toscaCapabilities.left().value();
 519             Map<String, List<CapabilityDefinition>> moduleCapabilities = new HashMap<>();
 520             Iterator<Entry<String, Object>> capabilitiesNameValue = jsonCapabilities.entrySet().iterator();
 521             Set<String> capNames = new HashSet<>();
 522             // Getting flattened list of capabilities of parent node - cap name
 523
 524             // to cap type
 525             Map<String, String> capName2TypeMap = getCapName2Type(parentResource);
 526             while (capabilitiesNameValue.hasNext()) {
 527                 Entry<String, Object> capabilityNameValue = capabilitiesNameValue.next();
 528                 // Validating that no req/cap duplicates exist in imported YAML
 529                 String capNameLowerCase = capabilityNameValue.getKey().toLowerCase();
 530                 if (capNames.contains(capNameLowerCase)) {
 531                     log.debug("More than one capability with same name {} (case-insensitive) in imported TOSCA file is invalid", capNameLowerCase);
 532                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_DUPLICATE_REQ_CAP_NAME, "capability", capNameLowerCase);
 533                 }
 534                 capNames.add(capNameLowerCase);
 535                 CapabilityDefinition capabilityDef = createCapabilityFromImportFile(capabilityNameValue.getValue());
 536                 capabilityDef.setName(capabilityNameValue.getKey());
 537                 if (moduleCapabilities.containsKey(capabilityDef.getType())) {
 538                     moduleCapabilities.get(capabilityDef.getType()).add(capabilityDef);
 539                 } else {
 540                     List<CapabilityDefinition> list = new ArrayList<>();
 541                     list.add(capabilityDef);
 542                     moduleCapabilities.put(capabilityDef.getType(), list);
 543                 }
 544                 // Validating against req/cap of "derived from" node
 545                 Boolean validateVsParentCap = validateCapNameVsDerived(capName2TypeMap, capabilityDef.getType(), capabilityDef.getName());
 546                 if (!validateVsParentCap) {
 547                     // Here parentResource is for sure not null, so it's
 548
 549                     // null-safe
 550
 551                     // Check added to avoid sonar warning
 552                     String parentResourceName = parentResource != null ? parentResource.getName() : "";
 553                     log.debug("Capability with name {} already exists in parent {}", capabilityDef.getName(), parentResourceName);
 554                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_REQ_CAP_NAME_EXISTS_IN_DERIVED, "capability",
 555                         capabilityDef.getName().toLowerCase(), parentResourceName);
 556                 }
 557             }
 558             if (moduleCapabilities.size() > 0) {
 559                 resource.setCapabilities(moduleCapabilities);
 560             }
 561         }
 562     }
 563
 564     private Map<String, String> getCapName2Type(Resource parentResource) {
 565         Map<String, String> capName2type = new HashMap<>();
 566         if (parentResource != null) {
 567             Map<String, List<CapabilityDefinition>> capabilities = parentResource.getCapabilities();
 568             if (capabilities != null) {
 569                 for (List<CapabilityDefinition> capDefinitions : capabilities.values()) {
 570                     for (CapabilityDefinition capDefinition : capDefinitions) {
 571                         String nameLowerCase = capDefinition.getName().toLowerCase();
 572                         if (capName2type.get(nameLowerCase) != null) {
 573                             String parentResourceName = parentResource.getName();
 574                             log.debug("Resource with name {} has more than one capability with name {}, ignoring case", parentResourceName,
 575                                 nameLowerCase);
 576                             BeEcompErrorManager.getInstance().logInternalDataError("Import resource",
 577                                 "Parent resource " + parentResourceName + " of imported resource has one or more capabilities with name "
 578                                     + nameLowerCase, ErrorSeverity.ERROR);
 579                             throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 580                         }
 581                         capName2type.put(nameLowerCase, capDefinition.getType());
 582                     }
 583                 }
 584             }
 585         }
 586         return capName2type;
 587     }
 588
 589     private Map<String, String> getReqName2Type(Resource parentResource) {
 590         Map<String, String> reqName2type = new HashMap<>();
 591         if (parentResource != null) {
 592             Map<String, List<RequirementDefinition>> requirements = parentResource.getRequirements();
 593             if (requirements != null) {
 594                 for (List<RequirementDefinition> reqDefinitions : requirements.values()) {
 595                     for (RequirementDefinition reqDefinition : reqDefinitions) {
 596                         String nameLowerCase = reqDefinition.getName().toLowerCase();
 597                         if (reqName2type.get(nameLowerCase) != null) {
 598                             String parentResourceName = parentResource.getName();
 599                             log.debug("Resource with name {} has more than one requirement with name {}, ignoring case", parentResourceName,
 600                                 nameLowerCase);
 601                             BeEcompErrorManager.getInstance().logInternalDataError("Import resource",
 602                                 "Parent resource " + parentResourceName + " of imported resource has one or more requirements with name "
 603                                     + nameLowerCase, ErrorSeverity.ERROR);
 604                             throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 605                         }
 606                         reqName2type.put(nameLowerCase, reqDefinition.getCapability());
 607                     }
 608                 }
 609             }
 610         }
 611         return reqName2type;
 612     }
 613
 614     private Boolean validateCapNameVsDerived(Map<String, String> parentCapName2Type, String childCapabilityType, String reqCapName) {
 615         String capNameLowerCase = reqCapName.toLowerCase();
 616         log.trace("Validating capability {} vs parent resource", capNameLowerCase);
 617         String parentCapType = parentCapName2Type.get(capNameLowerCase);
 618         if (parentCapType != null) {
 619             if (childCapabilityType.equals(parentCapType)) {
 620                 log.debug("Capability with name {} is of same type {} for imported resource and its parent - this is OK", capNameLowerCase,
 621                     childCapabilityType);
 622                 return true;
 623             }
 624             Either<Boolean, StorageOperationStatus> capabilityTypeDerivedFrom = capabilityTypeOperation
 625                 .isCapabilityTypeDerivedFrom(childCapabilityType, parentCapType);
 626             if (capabilityTypeDerivedFrom.isRight()) {
 627                 log.debug("Couldn't check whether imported resource capability derives from its parent's capability");
 628                 throw new ByActionStatusComponentException(componentsUtils.convertFromStorageResponse(capabilityTypeDerivedFrom.right().value()));
 629             }
 630             return capabilityTypeDerivedFrom.left().value();
 631         }
 632         return true;
 633     }
 634
 635     private CapabilityDefinition createCapabilityFromImportFile(Object capabilityJson) {
 636         CapabilityDefinition capabilityDefinition = new CapabilityDefinition();
 637         if (capabilityJson instanceof String) {
 638             String capabilityJsonString = (String) capabilityJson;
 639             capabilityDefinition.setType(capabilityJsonString);
 640         } else if (capabilityJson instanceof Map) {
 641             Map<String, Object> capabilityJsonMap = (Map<String, Object>) capabilityJson;
 642             // Type
 643             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.TYPE.getElementName())) {
 644                 capabilityDefinition.setType((String) capabilityJsonMap.get(TypeUtils.ToscaTagNamesEnum.TYPE.getElementName()));
 645             }
 646             // ValidSourceTypes
 647             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.VALID_SOURCE_TYPES.getElementName())) {
 648                 capabilityDefinition
 649                     .setValidSourceTypes((List<String>) capabilityJsonMap.get(TypeUtils.ToscaTagNamesEnum.VALID_SOURCE_TYPES.getElementName()));
 650             }
 651             // ValidSourceTypes
 652             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.DESCRIPTION.getElementName())) {
 653                 capabilityDefinition.setDescription((String) capabilityJsonMap.get(TypeUtils.ToscaTagNamesEnum.DESCRIPTION.getElementName()));
 654             }
 655             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.OCCURRENCES.getElementName())) {
 656                 List<Object> occurrencesList = (List) capabilityJsonMap.get(TypeUtils.ToscaTagNamesEnum.OCCURRENCES.getElementName());
 657                 validateOccurrences(occurrencesList);
 658                 capabilityDefinition.setMinOccurrences(occurrencesList.get(0).toString());
 659                 capabilityDefinition.setMaxOccurrences(occurrencesList.get(1).toString());
 660             }
 661             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.PROPERTIES.getElementName())) {
 662                 Either<Map<String, PropertyDefinition>, ResultStatusEnum> propertiesRes = ImportUtils.getProperties(capabilityJsonMap);
 663                 if (propertiesRes.isRight()) {
 664                     throw new ByActionStatusComponentException(ActionStatus.PROPERTY_NOT_FOUND);
 665                 } else {
 666                     propertiesRes.left().value().entrySet().stream().forEach(e -> e.getValue().setName(e.getKey().toLowerCase()));
 667                     List<ComponentInstanceProperty> capabilityProperties = propertiesRes.left().value().values().stream()
 668                         .map(p -> new ComponentInstanceProperty(p, p.getDefaultValue(), null)).collect(Collectors.toList());
 669                     capabilityDefinition.setProperties(capabilityProperties);
 670                 }
 671             }
 672         } else if (!(capabilityJson instanceof List)) {
 673             throw new ByActionStatusComponentException(ActionStatus.INVALID_YAML);
 674         }
 675         return capabilityDefinition;
 676     }
 677
 678     private void handleImportResourceException(UploadResourceInfo resourceMetaData, User user, boolean isNormative, RuntimeException e) {
 679         ResponseFormat responseFormat;
 680         ComponentException newException;
 681         if (e instanceof ComponentException) {
 682             ComponentException componentException = (ComponentException) e;
 683             responseFormat = componentException.getResponseFormat();
 684             if (responseFormat == null) {
 685                 responseFormat = getResponseFormatManager().getResponseFormat(componentException.getActionStatus(), componentException.getParams());
 686             }
 687             newException = componentException;
 688         } else {
 689             responseFormat = getResponseFormatManager().getResponseFormat(ActionStatus.GENERAL_ERROR);
 690             newException = new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 691         }
 692         String payloadName = (resourceMetaData != null) ? resourceMetaData.getPayloadName() : "";
 693         BeEcompErrorManager.getInstance().logBeSystemError("Import Resource " + payloadName);
 694         log.debug("Error when importing resource from payload:{} Exception text: {}", payloadName, e.getMessage(), e);
 695         auditErrorImport(resourceMetaData, user, responseFormat, isNormative);
 696         throw newException;
 697     }
 698
 699     private void auditErrorImport(UploadResourceInfo resourceMetaData, User user, ResponseFormat errorResponseWrapper, boolean isNormative) {
 700         String version, lifeCycleState;
 701         if (isNormative) {
 702             version = TypeUtils.getFirstCertifiedVersionVersion();
 703             lifeCycleState = LifecycleStateEnum.CERTIFIED.name();
 704         } else {
 705             version = "";
 706             lifeCycleState = LifecycleStateEnum.NOT_CERTIFIED_CHECKOUT.name();
 707         }
 708         String message = "";
 709         if (errorResponseWrapper.getMessageId() != null) {
 710             message = errorResponseWrapper.getMessageId() + ": ";
 711         }
 712         message += errorResponseWrapper.getFormattedMessage();
 713         AuditEventFactory factory = new AuditImportResourceAdminEventFactory(
 714             CommonAuditData.newBuilder().status(errorResponseWrapper.getStatus()).description(message).requestId(ThreadLocalsHolder.getUuid())
 715                 .build(), new ResourceCommonInfo(resourceMetaData.getName(), ComponentTypeEnum.RESOURCE.getValue()),
 716             ResourceVersionInfo.newBuilder().state(lifeCycleState).version(version).build(),
 717             ResourceVersionInfo.newBuilder().state("").version("").build(), "", user, "");
 718         getAuditingManager().auditEvent(factory);
 719     }
 720
 721     private void setMetaDataFromJson(final UploadResourceInfo resourceMetaData, final Resource resource) {
 722         this.populateResourceMetadata(resourceMetaData, resource);
 723         resource.setCreatorUserId(resourceMetaData.getContactId());
 724         final String payloadData = resourceMetaData.getPayloadData();
 725         if (payloadData != null) {
 726             resource.setToscaVersion(getToscaVersion(payloadData));
 727         }
 728         final List<CategoryDefinition> categories = resourceMetaData.getCategories();
 729         calculateResourceIsAbstract(resource, categories);
 730     }
 731
 732     private Map<String, Object> decodePayload(final String payloadData) {
 733         final String decodedPayload = new String(Base64.decodeBase64(payloadData));
 734         return (Map<String, Object>) new Yaml().load(decodedPayload);
 735     }
 736
 737     private String getToscaVersion(final String payloadData) {
 738         final Map<String, Object> mappedToscaTemplate = decodePayload(payloadData);
 739         final Either<String, ResultStatusEnum> findFirstToscaStringElement = ImportUtils
 740             .findFirstToscaStringElement(mappedToscaTemplate, TypeUtils.ToscaTagNamesEnum.TOSCA_VERSION);
 741         if (findFirstToscaStringElement.isLeft()) {
 742             return findFirstToscaStringElement.left().value();
 743         } else {
 744             return null;
 745         }
 746     }
 747
 748     private void calculateResourceIsAbstract(Resource resource, List<CategoryDefinition> categories) {
 749         if (categories != null && !categories.isEmpty()) {
 750             CategoryDefinition categoryDef = categories.get(0);
 751             resource.setAbstract(false);
 752             if (categoryDef != null && categoryDef.getName() != null && categoryDef.getName().equals(Constants.ABSTRACT_CATEGORY_NAME)) {
 753                 SubCategoryDefinition subCategoryDef = categoryDef.getSubcategories().get(0);
 754                 if (subCategoryDef != null && subCategoryDef.getName().equals(Constants.ABSTRACT_SUBCATEGORY)) {
 755                     resource.setAbstract(true);
 756                 }
 757             }
 758         }
 759     }
 760
 761     private void setConstantMetaData(Resource resource, boolean shouldBeCertified) {
 762         String version;
 763         LifecycleStateEnum state;
 764         if (shouldBeCertified) {
 765             version = TypeUtils.getFirstCertifiedVersionVersion();
 766             state = ImportUtils.Constants.NORMATIVE_TYPE_LIFE_CYCLE;
 767         } else {
 768             version = ImportUtils.Constants.FIRST_NON_CERTIFIED_VERSION;
 769             state = ImportUtils.Constants.NORMATIVE_TYPE_LIFE_CYCLE_NOT_CERTIFIED_CHECKOUT;
 770         }
 771         resource.setVersion(version);
 772         resource.setLifecycleState(state);
 773         resource.setHighestVersion(ImportUtils.Constants.NORMATIVE_TYPE_HIGHEST_VERSION);
 774         resource.setVendorName(ImportUtils.Constants.VENDOR_NAME);
 775         resource.setVendorRelease(ImportUtils.Constants.VENDOR_RELEASE);
 776     }
 777
 778     private void validateOccurrences(List<Object> occurrensesList) {
 779         if (!ValidationUtils.validateListNotEmpty(occurrensesList)) {
 780             log.debug("Occurrenses list empty");
 781             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 782         }
 783         if (occurrensesList.size() < 2) {
 784             log.debug("Occurrenses list size not 2");
 785             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 786         }
 787         Object minObj = occurrensesList.get(0);
 788         Object maxObj = occurrensesList.get(1);
 789         Integer minOccurrences;
 790         Integer maxOccurrences;
 791         if (minObj instanceof Integer) {
 792             minOccurrences = (Integer) minObj;
 793         } else {
 794             log.debug("Invalid occurrenses format. low_bound occurrense must be Integer {}", minObj);
 795             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 796         }
 797         if (minOccurrences < 0) {
 798             log.debug("Invalid occurrenses format.low_bound occurrense negative {}", minOccurrences);
 799             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 800         }
 801         if (maxObj instanceof String) {
 802             if (!"UNBOUNDED".equals(maxObj)) {
 803                 log.debug("Invalid occurrenses format. Max occurrence is {}", maxObj);
 804                 throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 805             }
 806         } else {
 807             if (maxObj instanceof Integer) {
 808                 maxOccurrences = (Integer) maxObj;
 809             } else {
 810                 log.debug("Invalid occurrenses format.  Max occurrence is {}", maxObj);
 811                 throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 812             }
 813             if (maxOccurrences <= 0 || maxOccurrences < minOccurrences) {
 814                 log.debug("Invalid occurrenses format.  min occurrence is {}, Max occurrence is {}", minOccurrences, maxOccurrences);
 815                 throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 816             }
 817         }
 818     }
 819
 820     public synchronized void init(ServletContext servletContext) {
 821         if (this.servletContext == null) {
 822             this.servletContext = servletContext;
 823             responseFormatManager = ResponseFormatManager.getInstance();
 824             resourceBusinessLogic = getResourceBL(servletContext);
 825         }
 826     }
 827
 828     public boolean isResourceExist(String resourceName) {
 829         return resourceBusinessLogic.isResourceExist(resourceName);
 830     }
 831
 832     private ResourceBusinessLogic getResourceBL(ServletContext context) {
 833         WebAppContextWrapper webApplicationContextWrapper = (WebAppContextWrapper) context
 834             .getAttribute(org.openecomp.sdc.common.api.Constants.WEB_APPLICATION_CONTEXT_WRAPPER_ATTR);
 835         WebApplicationContext webApplicationContext = webApplicationContextWrapper.getWebAppContext(context);
 836         return webApplicationContext.getBean(ResourceBusinessLogic.class);
 837     }
 838
 839     public ServletContext getServletContext() {
 840         return servletContext;
 841     }
 842
 843     public void setServletContext(ServletContext servletContext) {
 844         this.servletContext = servletContext;
 845     }
 846
 847     public AuditingManager getAuditingManager() {
 848         return auditingManager;
 849     }
 850
 851     @Autowired
 852     public void setAuditingManager(AuditingManager auditingManager) {
 853         this.auditingManager = auditingManager;
 854     }
 855
 856     public ResponseFormatManager getResponseFormatManager() {
 857         return responseFormatManager;
 858     }
 859
 860     public void setResponseFormatManager(ResponseFormatManager responseFormatManager) {
 861         this.responseFormatManager = responseFormatManager;
 862     }
 863
 864     public ResourceBusinessLogic getResourceBusinessLogic() {
 865         return resourceBusinessLogic;
 866     }
 867
 868     @Autowired
 869     public void setResourceBusinessLogic(ResourceBusinessLogic resourceBusinessLogic) {
 870         this.resourceBusinessLogic = resourceBusinessLogic;
 871     }
 872
 873     public IGraphLockOperation getGraphLockOperation() {
 874         return graphLockOperation;
 875     }
 876
 877     @Autowired
 878     public void setGraphLockOperation(IGraphLockOperation graphLockOperation) {
 879         this.graphLockOperation = graphLockOperation;
 880     }
 881
 882     private List<DataTypeDefinition> extractDataTypeFromJson(final ResourceBusinessLogic resourceBusinessLogic,
 883                                                              final Map<String, Object> foundElements) {
 884         final List<DataTypeDefinition> dataTypeDefinitionList = new ArrayList<>();
 885         if (MapUtils.isNotEmpty(foundElements)) {
 886             final Either<Map<String, DataTypeDefinition>, JanusGraphOperationStatus> dataTypeCacheAll = resourceBusinessLogic.dataTypeCache.getAll();
 887             if (dataTypeCacheAll.isLeft()) {
 888                 for (final Entry<String, Object> attributeNameValue : foundElements.entrySet()) {
 889                     final Object value = attributeNameValue.getValue();
 890                     if (value instanceof Map) {
 891                         final DataTypeDefinition dataTypeDefinition = createDataTypeDefinitionWithName(attributeNameValue);
 892                         final DataTypeDefinition dataTypeDefinitionParent = dataTypeCacheAll.left().value()
 893                             .get(dataTypeDefinition.getDerivedFromName());
 894                         dataTypeDefinition.setDerivedFrom(dataTypeDefinitionParent);
 895                         dataTypeDefinitionList.add(dataTypeDefinition);
 896                     } else {
 897                         dataTypeDefinitionList.add(createDataType(String.valueOf(value)));
 898                     }
 899                 }
 900             }
 901         }
 902         return dataTypeDefinitionList;
 903     }
 904 }