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 if (!isCsarPresent(csarInfo)) {
 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 boolean isCsarPresent(final CsarInfo csarInfo) {
 214         return csarInfo != null && StringUtils.isNotEmpty(csarInfo.getCsarUUID());
 215     }
 216
 217     private String getLatestCertifiedResourceId(Resource resource) {
 218         Map<String, String> allVersions = resource.getAllVersions();
 219         Double latestCertifiedVersion = 0.0;
 220         if (allVersions != null) {
 221             for (String version : allVersions.keySet()) {
 222                 Double dVersion = Double.valueOf(version);
 223                 if ((dVersion > latestCertifiedVersion) && (version.endsWith(".0"))) {
 224                     latestCertifiedVersion = dVersion;
 225                 }
 226             }
 227             return allVersions.get(String.valueOf(latestCertifiedVersion));
 228         } else {
 229             return null;
 230         }
 231     }
 232
 233     public void populateResourceMetadata(UploadResourceInfo resourceMetaData, Resource resource) {
 234         if (resource != null && resourceMetaData != null) {
 235             resource.setDescription(resourceMetaData.getDescription());
 236             resource.setTags(resourceMetaData.getTags());
 237             resource.setCategories(resourceMetaData.getCategories());
 238             resource.setContactId(resourceMetaData.getContactId());
 239             resource.setName(resourceMetaData.getName());
 240             resource.setIcon(resourceMetaData.getResourceIconPath());
 241             resource.setResourceVendorModelNumber(resourceMetaData.getResourceVendorModelNumber());
 242             resource.setResourceType(ResourceTypeEnum.valueOf(resourceMetaData.getResourceType()));
 243             if (resourceMetaData.getVendorName() != null) {
 244                 resource.setVendorName(resourceMetaData.getVendorName());
 245             }
 246             if (resourceMetaData.getVendorRelease() != null) {
 247                 resource.setVendorRelease(resourceMetaData.getVendorRelease());
 248             }
 249         }
 250     }
 251
 252     public ImmutablePair<Resource, ActionStatus> importUserDefinedResource(String resourceYml, UploadResourceInfo resourceMetaData, User creator,
 253                                                                            boolean isInTransaction) {
 254         Resource resource = new Resource();
 255         ImmutablePair<Resource, ActionStatus> responsePair = new ImmutablePair<>(resource, ActionStatus.CREATED);
 256         try {
 257             setMetaDataFromJson(resourceMetaData, resource);
 258             populateResourceFromYaml(resourceYml, resource);
 259             // currently import VF isn't supported. In future will be supported
 260
 261             // import VF only with CSAR file!!
 262             if (ResourceTypeEnum.VF == resource.getResourceType()) {
 263                 log.debug("Now import VF isn't supported. It will be supported in future with CSAR file only");
 264                 throw new ByActionStatusComponentException(ActionStatus.RESTRICTED_OPERATION);
 265             }
 266             resourceBusinessLogic.validateDerivedFromNotEmpty(creator, resource, AuditingActionEnum.CREATE_RESOURCE);
 267             Boolean validatePropertiesTypes = resourceBusinessLogic.validatePropertiesDefaultValues(resource);
 268             responsePair = resourceBusinessLogic.createOrUpdateResourceByImport(resource, creator, false, isInTransaction, true, null, null, false);
 269         } catch (RuntimeException e) {
 270             handleImportResourceException(resourceMetaData, creator, false, e);
 271         }
 272         return responsePair;
 273     }
 274
 275     private void populateResourceFromYaml(String resourceYml, Resource resource) {
 276         @SuppressWarnings("unchecked") Object ymlObj = new Yaml().load(resourceYml);
 277         if (ymlObj instanceof Map) {
 278             Map<String, Object> toscaJsonAll = (Map<String, Object>) ymlObj;
 279             Map<String, Object> toscaJson = toscaJsonAll;
 280             // Checks if exist and builds the node_types map
 281             if (toscaJsonAll.containsKey(TypeUtils.ToscaTagNamesEnum.NODE_TYPES.getElementName())
 282                 && resource.getResourceType() != ResourceTypeEnum.CVFC) {
 283                 toscaJson = new HashMap<>();
 284                 toscaJson.put(TypeUtils.ToscaTagNamesEnum.NODE_TYPES.getElementName(),
 285                     toscaJsonAll.get(TypeUtils.ToscaTagNamesEnum.NODE_TYPES.getElementName()));
 286             }
 287             final List<Object> foundElements = new ArrayList<>();
 288             final Either<List<Object>, ResultStatusEnum> toscaElements = ImportUtils
 289                 .findToscaElements(toscaJsonAll, ToscaTagNamesEnum.DATA_TYPES.getElementName(), ToscaElementTypeEnum.MAP, foundElements);
 290             if (toscaElements.isLeft()) {
 291                 final Map<String, Object> toscaAttributes = (Map<String, Object>) foundElements.get(0);
 292                 if (MapUtils.isNotEmpty(toscaAttributes)) {
 293                     resource.setDataTypes(extractDataTypeFromJson(resourceBusinessLogic, toscaAttributes));
 294                 }
 295             }
 296             // Derived From
 297             Resource parentResource = setDerivedFrom(toscaJson, resource);
 298             if (StringUtils.isEmpty(resource.getToscaResourceName())) {
 299                 setToscaResourceName(toscaJson, resource);
 300             }
 301             setCapabilities(toscaJson, resource, parentResource);
 302             setProperties(toscaJson, resource);
 303             setAttributes(toscaJson, resource);
 304             setRequirements(toscaJson, resource, parentResource);
 305             setInterfaceLifecycle(toscaJson, resource);
 306         } else {
 307             throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 308         }
 309     }
 310
 311     private void setToscaResourceName(Map<String, Object> toscaJson, Resource resource) {
 312         Either<Map<String, Object>, ResultStatusEnum> toscaElement = ImportUtils
 313             .findFirstToscaMapElement(toscaJson, TypeUtils.ToscaTagNamesEnum.NODE_TYPES);
 314         if (toscaElement.isLeft() || toscaElement.left().value().size() == 1) {
 315             String toscaResourceName = toscaElement.left().value().keySet().iterator().next();
 316             resource.setToscaResourceName(toscaResourceName);
 317         }
 318     }
 319
 320     private void setInterfaceLifecycle(Map<String, Object> toscaJson, Resource resource) {
 321         Either<Map<String, Object>, ResultStatusEnum> toscaInterfaces = ImportUtils
 322             .findFirstToscaMapElement(toscaJson, TypeUtils.ToscaTagNamesEnum.INTERFACES);
 323         if (toscaInterfaces.isLeft()) {
 324             Map<String, Object> jsonInterfaces = toscaInterfaces.left().value();
 325             Map<String, InterfaceDefinition> moduleInterfaces = new HashMap<>();
 326             for (final Entry<String, Object> interfaceNameValue : jsonInterfaces.entrySet()) {
 327                 final Either<InterfaceDefinition, ResultStatusEnum> eitherInterface = createModuleInterface(interfaceNameValue.getValue());
 328                 if (eitherInterface.isRight()) {
 329                     log.info("error when creating interface:{}, for resource:{}", interfaceNameValue.getKey(), resource.getName());
 330                 } else {
 331                     final InterfaceDefinition interfaceDefinition = eitherInterface.left().value();
 332                     moduleInterfaces.put(interfaceNameValue.getKey(), interfaceDefinition);
 333                 }
 334             }
 335             if (!moduleInterfaces.isEmpty()) {
 336                 resource.setInterfaces(moduleInterfaces);
 337             }
 338         }
 339     }
 340
 341     private Either<InterfaceDefinition, ResultStatusEnum> createModuleInterface(final Object interfaceJson) {
 342         try {
 343             if (interfaceJson instanceof String) {
 344                 final InterfaceDefinition interfaceDefinition = new InterfaceDefinition();
 345                 interfaceDefinition.setType((String) interfaceJson);
 346                 return Either.left(interfaceDefinition);
 347             }
 348             if (interfaceJson instanceof Map) {
 349                 final Map<String, Object> interfaceJsonMap = (Map<String, Object>) interfaceJson;
 350                 final InterfaceDefinition interfaceDefinition = interfaceDefinitionHandler.create(interfaceJsonMap);
 351                 return Either.left(interfaceDefinition);
 352             }
 353             return Either.right(ResultStatusEnum.GENERAL_ERROR);
 354         } catch (final Exception e) {
 355             BeEcompErrorManager.getInstance().logBeSystemError("Import Resource- create interface");
 356             log.debug("error when creating interface, message:{}", e.getMessage(), e);
 357             return Either.right(ResultStatusEnum.GENERAL_ERROR);
 358         }
 359     }
 360
 361     private void setRequirements(Map<String, Object> toscaJson, Resource resource,
 362                                  Resource parentResource) {// Note that parentResource can be null
 363         Either<List<Object>, ResultStatusEnum> toscaRequirements = ImportUtils
 364             .findFirstToscaListElement(toscaJson, TypeUtils.ToscaTagNamesEnum.REQUIREMENTS);
 365         if (toscaRequirements.isLeft()) {
 366             List<Object> jsonRequirements = toscaRequirements.left().value();
 367             Map<String, List<RequirementDefinition>> moduleRequirements = new HashMap<>();
 368             // Checking for name duplication
 369             Set<String> reqNames = new HashSet<>();
 370             // Getting flattened list of capabilities of parent node - cap name
 371
 372             // to cap type
 373             Map<String, String> reqName2TypeMap = getReqName2Type(parentResource);
 374             for (Object jsonRequirementObj : jsonRequirements) {
 375                 // Requirement
 376                 Map<String, Object> requirementJsonWrapper = (Map<String, Object>) jsonRequirementObj;
 377                 String requirementName = requirementJsonWrapper.keySet().iterator().next();
 378                 String reqNameLowerCase = requirementName.toLowerCase();
 379                 if (reqNames.contains(reqNameLowerCase)) {
 380                     log.debug("More than one requirement with same name {} (case-insensitive) in imported TOSCA file is invalid", reqNameLowerCase);
 381                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_DUPLICATE_REQ_CAP_NAME, "requirement", reqNameLowerCase);
 382                 }
 383                 reqNames.add(reqNameLowerCase);
 384                 RequirementDefinition requirementDef = createRequirementFromImportFile(requirementJsonWrapper.get(requirementName));
 385                 requirementDef.setName(requirementName);
 386                 if (moduleRequirements.containsKey(requirementDef.getCapability())) {
 387                     moduleRequirements.get(requirementDef.getCapability()).add(requirementDef);
 388                 } else {
 389                     List<RequirementDefinition> list = new ArrayList<>();
 390                     list.add(requirementDef);
 391                     moduleRequirements.put(requirementDef.getCapability(), list);
 392                 }
 393                 // Validating against req/cap of "derived from" node
 394                 Boolean validateVsParentCap = validateCapNameVsDerived(reqName2TypeMap, requirementDef.getCapability(), requirementDef.getName());
 395                 if (!validateVsParentCap) {
 396                     String parentResourceName = parentResource != null ? parentResource.getName() : "";
 397                     log.debug("Requirement with name {} already exists in parent {}", requirementDef.getName(), parentResourceName);
 398                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_REQ_CAP_NAME_EXISTS_IN_DERIVED, "requirement",
 399                         requirementDef.getName().toLowerCase(), parentResourceName);
 400                 }
 401             }
 402             if (moduleRequirements.size() > 0) {
 403                 resource.setRequirements(moduleRequirements);
 404             }
 405         }
 406     }
 407
 408     private RequirementDefinition createRequirementFromImportFile(Object requirementJson) {
 409         RequirementDefinition requirement = new RequirementDefinition();
 410         if (requirementJson instanceof String) {
 411             String requirementJsonString = (String) requirementJson;
 412             requirement.setCapability(requirementJsonString);
 413         } else if (requirementJson instanceof Map) {
 414             Map<String, Object> requirementJsonMap = (Map<String, Object>) requirementJson;
 415             if (requirementJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.CAPABILITY.getElementName())) {
 416                 requirement.setCapability((String) requirementJsonMap.get(TypeUtils.ToscaTagNamesEnum.CAPABILITY.getElementName()));
 417             }
 418             if (requirementJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.NODE.getElementName())) {
 419                 requirement.setNode((String) requirementJsonMap.get(TypeUtils.ToscaTagNamesEnum.NODE.getElementName()));
 420             }
 421             if (requirementJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.RELATIONSHIP.getElementName())) {
 422                 requirement.setRelationship((String) requirementJsonMap.get(TypeUtils.ToscaTagNamesEnum.RELATIONSHIP.getElementName()));
 423             }
 424             if (requirementJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.OCCURRENCES.getElementName())) {
 425                 List<Object> occurrencesList = (List) requirementJsonMap.get(TypeUtils.ToscaTagNamesEnum.OCCURRENCES.getElementName());
 426                 validateOccurrences(occurrencesList);
 427                 requirement.setMinOccurrences(occurrencesList.get(0).toString());
 428                 requirement.setMaxOccurrences(occurrencesList.get(1).toString());
 429             }
 430         } else {
 431             throw new ByActionStatusComponentException(ActionStatus.INVALID_YAML);
 432         }
 433         return requirement;
 434     }
 435
 436     private void setProperties(Map<String, Object> toscaJson, Resource resource) {
 437         Map<String, Object> reducedToscaJson = new HashMap<>(toscaJson);
 438         ImportUtils.removeElementFromJsonMap(reducedToscaJson, "capabilities");
 439         Either<Map<String, PropertyDefinition>, ResultStatusEnum> properties = ImportUtils.getProperties(reducedToscaJson);
 440         if (properties.isLeft()) {
 441             List<PropertyDefinition> propertiesList = new ArrayList<>();
 442             Map<String, PropertyDefinition> value = properties.left().value();
 443             if (value != null) {
 444                 for (Entry<String, PropertyDefinition> entry : value.entrySet()) {
 445                     String name = entry.getKey();
 446                     if (!PROPERTY_NAME_PATTERN_IGNORE_LENGTH.matcher(name).matches()) {
 447                         log.debug("The property with invalid name {} occured upon import resource {}. ", name, resource.getName());
 448                         throw new ByActionStatusComponentException(
 449                             componentsUtils.convertFromResultStatusEnum(ResultStatusEnum.INVALID_PROPERTY_NAME, JsonPresentationFields.PROPERTY));
 450                     }
 451                     PropertyDefinition propertyDefinition = entry.getValue();
 452                     propertyDefinition.setName(name);
 453                     propertiesList.add(propertyDefinition);
 454                 }
 455             }
 456             resource.setProperties(propertiesList);
 457         } else if (properties.right().value() != ResultStatusEnum.ELEMENT_NOT_FOUND) {
 458             throw new ByActionStatusComponentException(
 459                 componentsUtils.convertFromResultStatusEnum(properties.right().value(), JsonPresentationFields.PROPERTY));
 460         }
 461     }
 462
 463     private void setAttributes(final Map<String, Object> originalToscaJsonMap, final Resource resource) {
 464         final Map<String, Object> toscaJsonMap = new HashMap<>(originalToscaJsonMap);
 465         ImportUtils.removeElementFromJsonMap(toscaJsonMap, "capabilities");
 466         final Either<Map<String, AttributeDefinition>, ResultStatusEnum> getAttributeEither = ImportUtils.getAttributes(toscaJsonMap);
 467         if (getAttributeEither.isRight()) {
 468             final ResultStatusEnum resultStatus = getAttributeEither.right().value();
 469             if (resultStatus == ResultStatusEnum.ELEMENT_NOT_FOUND) {
 470                 return;
 471             }
 472             throw new ByActionStatusComponentException(componentsUtils.convertFromResultStatusEnum(resultStatus, JsonPresentationFields.ATTRIBUTES));
 473         }
 474         final List<AttributeDefinition> attributeDefinitionList = new ArrayList<>();
 475         final Map<String, AttributeDefinition> attributeMap = getAttributeEither.left().value();
 476         if (MapUtils.isEmpty(attributeMap)) {
 477             return;
 478         }
 479         for (final Entry<String, AttributeDefinition> entry : attributeMap.entrySet()) {
 480             final String name = entry.getKey();
 481             if (!PROPERTY_NAME_PATTERN_IGNORE_LENGTH.matcher(name).matches()) {
 482                 log.debug("Detected attribute with invalid name '{}' during resource '{}' import. ", name, resource.getName());
 483                 throw new ByActionStatusComponentException(
 484                     componentsUtils.convertFromResultStatusEnum(ResultStatusEnum.INVALID_ATTRIBUTE_NAME, JsonPresentationFields.ATTRIBUTES));
 485             }
 486             final AttributeDefinition attributeDefinition = entry.getValue();
 487             attributeDefinition.setName(name);
 488             attributeDefinitionList.add(attributeDefinition);
 489         }
 490         resource.setAttributes(attributeDefinitionList);
 491     }
 492
 493     private Resource setDerivedFrom(Map<String, Object> toscaJson, Resource resource) {
 494         Either<String, ResultStatusEnum> toscaDerivedFromElement = ImportUtils
 495             .findFirstToscaStringElement(toscaJson, TypeUtils.ToscaTagNamesEnum.DERIVED_FROM);
 496         Resource derivedFromResource = null;
 497         if (toscaDerivedFromElement.isLeft()) {
 498             String derivedFrom = toscaDerivedFromElement.left().value();
 499             log.debug("Derived from TOSCA name is {}", derivedFrom);
 500             resource.setDerivedFrom(Arrays.asList(new String[]{derivedFrom}));
 501             Either<Resource, StorageOperationStatus> latestByToscaResourceName = toscaOperationFacade.getLatestByToscaResourceName(derivedFrom);
 502             if (latestByToscaResourceName.isRight()) {
 503                 StorageOperationStatus operationStatus = latestByToscaResourceName.right().value();
 504                 if (operationStatus == StorageOperationStatus.NOT_FOUND) {
 505                     operationStatus = StorageOperationStatus.PARENT_RESOURCE_NOT_FOUND;
 506                 }
 507                 log.debug("Error when fetching parent resource {}, error: {}", derivedFrom, operationStatus);
 508                 ActionStatus convertFromStorageResponse = componentsUtils.convertFromStorageResponse(operationStatus);
 509                 BeEcompErrorManager.getInstance().logBeComponentMissingError("Import TOSCA YAML", "resource", derivedFrom);
 510                 throw new ByActionStatusComponentException(convertFromStorageResponse, derivedFrom);
 511             }
 512             derivedFromResource = latestByToscaResourceName.left().value();
 513         }
 514         return derivedFromResource;
 515     }
 516
 517     private void setCapabilities(Map<String, Object> toscaJson, Resource resource,
 518                                  Resource parentResource) {// Note that parentResource can be null
 519         Either<Map<String, Object>, ResultStatusEnum> toscaCapabilities = ImportUtils
 520             .findFirstToscaMapElement(toscaJson, TypeUtils.ToscaTagNamesEnum.CAPABILITIES);
 521         if (toscaCapabilities.isLeft()) {
 522             Map<String, Object> jsonCapabilities = toscaCapabilities.left().value();
 523             Map<String, List<CapabilityDefinition>> moduleCapabilities = new HashMap<>();
 524             Iterator<Entry<String, Object>> capabilitiesNameValue = jsonCapabilities.entrySet().iterator();
 525             Set<String> capNames = new HashSet<>();
 526             // Getting flattened list of capabilities of parent node - cap name
 527
 528             // to cap type
 529             Map<String, String> capName2TypeMap = getCapName2Type(parentResource);
 530             while (capabilitiesNameValue.hasNext()) {
 531                 Entry<String, Object> capabilityNameValue = capabilitiesNameValue.next();
 532                 // Validating that no req/cap duplicates exist in imported YAML
 533                 String capNameLowerCase = capabilityNameValue.getKey().toLowerCase();
 534                 if (capNames.contains(capNameLowerCase)) {
 535                     log.debug("More than one capability with same name {} (case-insensitive) in imported TOSCA file is invalid", capNameLowerCase);
 536                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_DUPLICATE_REQ_CAP_NAME, "capability", capNameLowerCase);
 537                 }
 538                 capNames.add(capNameLowerCase);
 539                 CapabilityDefinition capabilityDef = createCapabilityFromImportFile(capabilityNameValue.getValue());
 540                 capabilityDef.setName(capabilityNameValue.getKey());
 541                 if (moduleCapabilities.containsKey(capabilityDef.getType())) {
 542                     moduleCapabilities.get(capabilityDef.getType()).add(capabilityDef);
 543                 } else {
 544                     List<CapabilityDefinition> list = new ArrayList<>();
 545                     list.add(capabilityDef);
 546                     moduleCapabilities.put(capabilityDef.getType(), list);
 547                 }
 548                 // Validating against req/cap of "derived from" node
 549                 Boolean validateVsParentCap = validateCapNameVsDerived(capName2TypeMap, capabilityDef.getType(), capabilityDef.getName());
 550                 if (!validateVsParentCap) {
 551                     // Here parentResource is for sure not null, so it's
 552
 553                     // null-safe
 554
 555                     // Check added to avoid sonar warning
 556                     String parentResourceName = parentResource != null ? parentResource.getName() : "";
 557                     log.debug("Capability with name {} already exists in parent {}", capabilityDef.getName(), parentResourceName);
 558                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_REQ_CAP_NAME_EXISTS_IN_DERIVED, "capability",
 559                         capabilityDef.getName().toLowerCase(), parentResourceName);
 560                 }
 561             }
 562             if (moduleCapabilities.size() > 0) {
 563                 resource.setCapabilities(moduleCapabilities);
 564             }
 565         }
 566     }
 567
 568     private Map<String, String> getCapName2Type(Resource parentResource) {
 569         Map<String, String> capName2type = new HashMap<>();
 570         if (parentResource != null) {
 571             Map<String, List<CapabilityDefinition>> capabilities = parentResource.getCapabilities();
 572             if (capabilities != null) {
 573                 for (List<CapabilityDefinition> capDefinitions : capabilities.values()) {
 574                     for (CapabilityDefinition capDefinition : capDefinitions) {
 575                         String nameLowerCase = capDefinition.getName().toLowerCase();
 576                         if (capName2type.get(nameLowerCase) != null) {
 577                             String parentResourceName = parentResource.getName();
 578                             log.debug("Resource with name {} has more than one capability with name {}, ignoring case", parentResourceName,
 579                                 nameLowerCase);
 580                             BeEcompErrorManager.getInstance().logInternalDataError("Import resource",
 581                                 "Parent resource " + parentResourceName + " of imported resource has one or more capabilities with name "
 582                                     + nameLowerCase, ErrorSeverity.ERROR);
 583                             throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 584                         }
 585                         capName2type.put(nameLowerCase, capDefinition.getType());
 586                     }
 587                 }
 588             }
 589         }
 590         return capName2type;
 591     }
 592
 593     private Map<String, String> getReqName2Type(Resource parentResource) {
 594         Map<String, String> reqName2type = new HashMap<>();
 595         if (parentResource != null) {
 596             Map<String, List<RequirementDefinition>> requirements = parentResource.getRequirements();
 597             if (requirements != null) {
 598                 for (List<RequirementDefinition> reqDefinitions : requirements.values()) {
 599                     for (RequirementDefinition reqDefinition : reqDefinitions) {
 600                         String nameLowerCase = reqDefinition.getName().toLowerCase();
 601                         if (reqName2type.get(nameLowerCase) != null) {
 602                             String parentResourceName = parentResource.getName();
 603                             log.debug("Resource with name {} has more than one requirement with name {}, ignoring case", parentResourceName,
 604                                 nameLowerCase);
 605                             BeEcompErrorManager.getInstance().logInternalDataError("Import resource",
 606                                 "Parent resource " + parentResourceName + " of imported resource has one or more requirements with name "
 607                                     + nameLowerCase, ErrorSeverity.ERROR);
 608                             throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 609                         }
 610                         reqName2type.put(nameLowerCase, reqDefinition.getCapability());
 611                     }
 612                 }
 613             }
 614         }
 615         return reqName2type;
 616     }
 617
 618     private Boolean validateCapNameVsDerived(Map<String, String> parentCapName2Type, String childCapabilityType, String reqCapName) {
 619         String capNameLowerCase = reqCapName.toLowerCase();
 620         log.trace("Validating capability {} vs parent resource", capNameLowerCase);
 621         String parentCapType = parentCapName2Type.get(capNameLowerCase);
 622         if (parentCapType != null) {
 623             if (childCapabilityType.equals(parentCapType)) {
 624                 log.debug("Capability with name {} is of same type {} for imported resource and its parent - this is OK", capNameLowerCase,
 625                     childCapabilityType);
 626                 return true;
 627             }
 628             Either<Boolean, StorageOperationStatus> capabilityTypeDerivedFrom = capabilityTypeOperation
 629                 .isCapabilityTypeDerivedFrom(childCapabilityType, parentCapType);
 630             if (capabilityTypeDerivedFrom.isRight()) {
 631                 log.debug("Couldn't check whether imported resource capability derives from its parent's capability");
 632                 throw new ByActionStatusComponentException(componentsUtils.convertFromStorageResponse(capabilityTypeDerivedFrom.right().value()));
 633             }
 634             return capabilityTypeDerivedFrom.left().value();
 635         }
 636         return true;
 637     }
 638
 639     private CapabilityDefinition createCapabilityFromImportFile(Object capabilityJson) {
 640         CapabilityDefinition capabilityDefinition = new CapabilityDefinition();
 641         if (capabilityJson instanceof String) {
 642             String capabilityJsonString = (String) capabilityJson;
 643             capabilityDefinition.setType(capabilityJsonString);
 644         } else if (capabilityJson instanceof Map) {
 645             Map<String, Object> capabilityJsonMap = (Map<String, Object>) capabilityJson;
 646             // Type
 647             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.TYPE.getElementName())) {
 648                 capabilityDefinition.setType((String) capabilityJsonMap.get(TypeUtils.ToscaTagNamesEnum.TYPE.getElementName()));
 649             }
 650             // ValidSourceTypes
 651             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.VALID_SOURCE_TYPES.getElementName())) {
 652                 capabilityDefinition
 653                     .setValidSourceTypes((List<String>) capabilityJsonMap.get(TypeUtils.ToscaTagNamesEnum.VALID_SOURCE_TYPES.getElementName()));
 654             }
 655             // ValidSourceTypes
 656             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.DESCRIPTION.getElementName())) {
 657                 capabilityDefinition.setDescription((String) capabilityJsonMap.get(TypeUtils.ToscaTagNamesEnum.DESCRIPTION.getElementName()));
 658             }
 659             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.OCCURRENCES.getElementName())) {
 660                 List<Object> occurrencesList = (List) capabilityJsonMap.get(TypeUtils.ToscaTagNamesEnum.OCCURRENCES.getElementName());
 661                 validateOccurrences(occurrencesList);
 662                 capabilityDefinition.setMinOccurrences(occurrencesList.get(0).toString());
 663                 capabilityDefinition.setMaxOccurrences(occurrencesList.get(1).toString());
 664             }
 665             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.PROPERTIES.getElementName())) {
 666                 Either<Map<String, PropertyDefinition>, ResultStatusEnum> propertiesRes = ImportUtils.getProperties(capabilityJsonMap);
 667                 if (propertiesRes.isRight()) {
 668                     throw new ByActionStatusComponentException(ActionStatus.PROPERTY_NOT_FOUND);
 669                 } else {
 670                     propertiesRes.left().value().entrySet().stream().forEach(e -> e.getValue().setName(e.getKey().toLowerCase()));
 671                     List<ComponentInstanceProperty> capabilityProperties = propertiesRes.left().value().values().stream()
 672                         .map(p -> new ComponentInstanceProperty(p, p.getDefaultValue(), null)).collect(Collectors.toList());
 673                     capabilityDefinition.setProperties(capabilityProperties);
 674                 }
 675             }
 676         } else if (!(capabilityJson instanceof List)) {
 677             throw new ByActionStatusComponentException(ActionStatus.INVALID_YAML);
 678         }
 679         return capabilityDefinition;
 680     }
 681
 682     private void handleImportResourceException(UploadResourceInfo resourceMetaData, User user, boolean isNormative, RuntimeException e) {
 683         ResponseFormat responseFormat;
 684         ComponentException newException;
 685         if (e instanceof ComponentException) {
 686             ComponentException componentException = (ComponentException) e;
 687             responseFormat = componentException.getResponseFormat();
 688             if (responseFormat == null) {
 689                 responseFormat = getResponseFormatManager().getResponseFormat(componentException.getActionStatus(), componentException.getParams());
 690             }
 691             newException = componentException;
 692         } else {
 693             responseFormat = getResponseFormatManager().getResponseFormat(ActionStatus.GENERAL_ERROR);
 694             newException = new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 695         }
 696         String payloadName = (resourceMetaData != null) ? resourceMetaData.getPayloadName() : "";
 697         BeEcompErrorManager.getInstance().logBeSystemError("Import Resource " + payloadName);
 698         log.debug("Error when importing resource from payload:{} Exception text: {}", payloadName, e.getMessage(), e);
 699         auditErrorImport(resourceMetaData, user, responseFormat, isNormative);
 700         throw newException;
 701     }
 702
 703     private void auditErrorImport(UploadResourceInfo resourceMetaData, User user, ResponseFormat errorResponseWrapper, boolean isNormative) {
 704         String version, lifeCycleState;
 705         if (isNormative) {
 706             version = TypeUtils.getFirstCertifiedVersionVersion();
 707             lifeCycleState = LifecycleStateEnum.CERTIFIED.name();
 708         } else {
 709             version = "";
 710             lifeCycleState = LifecycleStateEnum.NOT_CERTIFIED_CHECKOUT.name();
 711         }
 712         String message = "";
 713         if (errorResponseWrapper.getMessageId() != null) {
 714             message = errorResponseWrapper.getMessageId() + ": ";
 715         }
 716         message += errorResponseWrapper.getFormattedMessage();
 717         AuditEventFactory factory = new AuditImportResourceAdminEventFactory(
 718             CommonAuditData.newBuilder().status(errorResponseWrapper.getStatus()).description(message).requestId(ThreadLocalsHolder.getUuid())
 719                 .build(), new ResourceCommonInfo(resourceMetaData.getName(), ComponentTypeEnum.RESOURCE.getValue()),
 720             ResourceVersionInfo.newBuilder().state(lifeCycleState).version(version).build(),
 721             ResourceVersionInfo.newBuilder().state("").version("").build(), "", user, "");
 722         getAuditingManager().auditEvent(factory);
 723     }
 724
 725     private void setMetaDataFromJson(final UploadResourceInfo resourceMetaData, final Resource resource) {
 726         this.populateResourceMetadata(resourceMetaData, resource);
 727         resource.setCreatorUserId(resourceMetaData.getContactId());
 728         final String payloadData = resourceMetaData.getPayloadData();
 729         if (payloadData != null) {
 730             resource.setToscaVersion(getToscaVersion(payloadData));
 731         }
 732         final List<CategoryDefinition> categories = resourceMetaData.getCategories();
 733         calculateResourceIsAbstract(resource, categories);
 734     }
 735
 736     private Map<String, Object> decodePayload(final String payloadData) {
 737         final String decodedPayload = new String(Base64.decodeBase64(payloadData));
 738         return (Map<String, Object>) new Yaml().load(decodedPayload);
 739     }
 740
 741     private String getToscaVersion(final String payloadData) {
 742         final Map<String, Object> mappedToscaTemplate = decodePayload(payloadData);
 743         final Either<String, ResultStatusEnum> findFirstToscaStringElement = ImportUtils
 744             .findFirstToscaStringElement(mappedToscaTemplate, TypeUtils.ToscaTagNamesEnum.TOSCA_VERSION);
 745         if (findFirstToscaStringElement.isLeft()) {
 746             return findFirstToscaStringElement.left().value();
 747         } else {
 748             return null;
 749         }
 750     }
 751
 752     private void calculateResourceIsAbstract(Resource resource, List<CategoryDefinition> categories) {
 753         if (categories != null && !categories.isEmpty()) {
 754             CategoryDefinition categoryDef = categories.get(0);
 755             resource.setAbstract(false);
 756             if (categoryDef != null && categoryDef.getName() != null && categoryDef.getName().equals(Constants.ABSTRACT_CATEGORY_NAME)) {
 757                 SubCategoryDefinition subCategoryDef = categoryDef.getSubcategories().get(0);
 758                 if (subCategoryDef != null && subCategoryDef.getName().equals(Constants.ABSTRACT_SUBCATEGORY)) {
 759                     resource.setAbstract(true);
 760                 }
 761             }
 762         }
 763     }
 764
 765     private void setConstantMetaData(Resource resource, boolean shouldBeCertified) {
 766         String version;
 767         LifecycleStateEnum state;
 768         if (shouldBeCertified) {
 769             version = TypeUtils.getFirstCertifiedVersionVersion();
 770             state = ImportUtils.Constants.NORMATIVE_TYPE_LIFE_CYCLE;
 771         } else {
 772             version = ImportUtils.Constants.FIRST_NON_CERTIFIED_VERSION;
 773             state = ImportUtils.Constants.NORMATIVE_TYPE_LIFE_CYCLE_NOT_CERTIFIED_CHECKOUT;
 774         }
 775         resource.setVersion(version);
 776         resource.setLifecycleState(state);
 777         resource.setHighestVersion(ImportUtils.Constants.NORMATIVE_TYPE_HIGHEST_VERSION);
 778         resource.setVendorName(ImportUtils.Constants.VENDOR_NAME);
 779         resource.setVendorRelease(ImportUtils.Constants.VENDOR_RELEASE);
 780     }
 781
 782     private void validateOccurrences(List<Object> occurrensesList) {
 783         if (!ValidationUtils.validateListNotEmpty(occurrensesList)) {
 784             log.debug("Occurrenses list empty");
 785             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 786         }
 787         if (occurrensesList.size() < 2) {
 788             log.debug("Occurrenses list size not 2");
 789             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 790         }
 791         Object minObj = occurrensesList.get(0);
 792         Object maxObj = occurrensesList.get(1);
 793         Integer minOccurrences;
 794         Integer maxOccurrences;
 795         if (minObj instanceof Integer) {
 796             minOccurrences = (Integer) minObj;
 797         } else {
 798             log.debug("Invalid occurrenses format. low_bound occurrense must be Integer {}", minObj);
 799             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 800         }
 801         if (minOccurrences < 0) {
 802             log.debug("Invalid occurrenses format.low_bound occurrense negative {}", minOccurrences);
 803             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 804         }
 805         if (maxObj instanceof String) {
 806             if (!"UNBOUNDED".equals(maxObj)) {
 807                 log.debug("Invalid occurrenses format. Max occurrence is {}", maxObj);
 808                 throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 809             }
 810         } else {
 811             if (maxObj instanceof Integer) {
 812                 maxOccurrences = (Integer) maxObj;
 813             } else {
 814                 log.debug("Invalid occurrenses format.  Max occurrence is {}", maxObj);
 815                 throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 816             }
 817             if (maxOccurrences <= 0 || maxOccurrences < minOccurrences) {
 818                 log.debug("Invalid occurrenses format.  min occurrence is {}, Max occurrence is {}", minOccurrences, maxOccurrences);
 819                 throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 820             }
 821         }
 822     }
 823
 824     public synchronized void init(ServletContext servletContext) {
 825         if (this.servletContext == null) {
 826             this.servletContext = servletContext;
 827             responseFormatManager = ResponseFormatManager.getInstance();
 828             resourceBusinessLogic = getResourceBL(servletContext);
 829         }
 830     }
 831
 832     public boolean isResourceExist(String resourceName) {
 833         return resourceBusinessLogic.isResourceExist(resourceName);
 834     }
 835
 836     private ResourceBusinessLogic getResourceBL(ServletContext context) {
 837         WebAppContextWrapper webApplicationContextWrapper = (WebAppContextWrapper) context
 838             .getAttribute(org.openecomp.sdc.common.api.Constants.WEB_APPLICATION_CONTEXT_WRAPPER_ATTR);
 839         WebApplicationContext webApplicationContext = webApplicationContextWrapper.getWebAppContext(context);
 840         return webApplicationContext.getBean(ResourceBusinessLogic.class);
 841     }
 842
 843     public ServletContext getServletContext() {
 844         return servletContext;
 845     }
 846
 847     public void setServletContext(ServletContext servletContext) {
 848         this.servletContext = servletContext;
 849     }
 850
 851     public AuditingManager getAuditingManager() {
 852         return auditingManager;
 853     }
 854
 855     @Autowired
 856     public void setAuditingManager(AuditingManager auditingManager) {
 857         this.auditingManager = auditingManager;
 858     }
 859
 860     public ResponseFormatManager getResponseFormatManager() {
 861         return responseFormatManager;
 862     }
 863
 864     public void setResponseFormatManager(ResponseFormatManager responseFormatManager) {
 865         this.responseFormatManager = responseFormatManager;
 866     }
 867
 868     public ResourceBusinessLogic getResourceBusinessLogic() {
 869         return resourceBusinessLogic;
 870     }
 871
 872     @Autowired
 873     public void setResourceBusinessLogic(ResourceBusinessLogic resourceBusinessLogic) {
 874         this.resourceBusinessLogic = resourceBusinessLogic;
 875     }
 876
 877     public IGraphLockOperation getGraphLockOperation() {
 878         return graphLockOperation;
 879     }
 880
 881     @Autowired
 882     public void setGraphLockOperation(IGraphLockOperation graphLockOperation) {
 883         this.graphLockOperation = graphLockOperation;
 884     }
 885
 886     private List<DataTypeDefinition> extractDataTypeFromJson(final ResourceBusinessLogic resourceBusinessLogic,
 887                                                              final Map<String, Object> foundElements) {
 888         final List<DataTypeDefinition> dataTypeDefinitionList = new ArrayList<>();
 889         if (MapUtils.isNotEmpty(foundElements)) {
 890             final Either<Map<String, DataTypeDefinition>, JanusGraphOperationStatus> dataTypeCacheAll = resourceBusinessLogic.dataTypeCache.getAll();
 891             if (dataTypeCacheAll.isLeft()) {
 892                 for (final Entry<String, Object> attributeNameValue : foundElements.entrySet()) {
 893                     final Object value = attributeNameValue.getValue();
 894                     if (value instanceof Map) {
 895                         final DataTypeDefinition dataTypeDefinition = createDataTypeDefinitionWithName(attributeNameValue);
 896                         final DataTypeDefinition dataTypeDefinitionParent = dataTypeCacheAll.left().value()
 897                             .get(dataTypeDefinition.getDerivedFromName());
 898                         dataTypeDefinition.setDerivedFrom(dataTypeDefinitionParent);
 899                         dataTypeDefinitionList.add(dataTypeDefinition);
 900                     } else {
 901                         dataTypeDefinitionList.add(createDataType(String.valueOf(value)));
 902                     }
 903                 }
 904             }
 905         }
 906         return dataTypeDefinitionList;
 907     }
 908 }