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             checkResourceExistsBeforeCreate(createNewVersion, csarInfo, resource);
 175             resource = resourceBusinessLogic
 176                 .createOrUpdateResourceByImport(resource, creator, true, isInTransaction, needLock, csarInfo, nodeName, isNested).left;
 177             Resource changeStateResponse;
 178             if (nodeTypeArtifactsToHandle != null && !nodeTypeArtifactsToHandle.isEmpty()) {
 179                 Either<List<ArtifactDefinition>, ResponseFormat> handleNodeTypeArtifactsRes = resourceBusinessLogic
 180                     .handleNodeTypeArtifacts(resource, nodeTypeArtifactsToHandle, nodeTypesNewCreatedArtifacts, creator, isInTransaction, false);
 181                 if (handleNodeTypeArtifactsRes.isRight()) {
 182                     //TODO: should be used more correct action
 183                     throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 184                 }
 185             }
 186             latestCertifiedResourceId = getLatestCertifiedResourceId(resource);
 187             changeStateResponse = resourceBusinessLogic
 188                 .propagateStateToCertified(creator, resource, lifecycleChangeInfo, isInTransaction, needLock, forceCertificationAllowed);
 189             responsePair = new ImmutablePair<>(changeStateResponse, response.left().value().right);
 190         } catch (RuntimeException e) {
 191             handleImportResourceException(resourceMetaData, creator, true, e);
 192         } finally {
 193             if (latestCertifiedResourceId != null && needLock) {
 194                 log.debug("unlock resource {}", latestCertifiedResourceId);
 195                 graphLockOperation.unlockComponent(latestCertifiedResourceId, NodeTypeEnum.Resource);
 196             }
 197         }
 198         return responsePair;
 199     }
 200
 201     private void checkResourceExistsBeforeCreate(final boolean createNewVersion, final CsarInfo csarInfo, final Resource resource) {
 202         final String resourceName = resource.getName();
 203         final String model = resource.getModel();
 204         final Either<Resource, StorageOperationStatus> latestByToscaName = toscaOperationFacade
 205             .getLatestByToscaResourceNameAndModel(resourceName, model);
 206         if (latestByToscaName.isLeft()) {
 207             final Resource foundResource = latestByToscaName.left().value();
 208             validateComponentWithModelExist(resourceName, model, foundResource);
 209             if (!createNewVersion) {
 210                 throw new ByActionStatusComponentException(ActionStatus.COMPONENT_NAME_ALREADY_EXIST, resourceName);
 211             }
 212             if (!isCsarPresent(csarInfo)) {
 213                 final Either<Resource, StorageOperationStatus> component = toscaOperationFacade
 214                     .getComponentByNameAndVendorRelease(resource.getComponentType(), resource.getName(), resource.getVendorRelease(),
 215                         JsonParseFlagEnum.ParseAll);
 216                 if (component.isLeft()) {
 217                     validateComponentWithModelExist(resourceName, model, foundResource);
 218                     throw new ByActionStatusComponentException(ActionStatus.COMPONENT_VERSION_ALREADY_EXIST, resource.getName());
 219                 }
 220             }
 221         }
 222     }
 223
 224     private void validateComponentWithModelExist(final String resourceName, final String model, final Resource foundResource) {
 225         if (model != null && toscaOperationFacade.isNodeAssociatedToModel(model, foundResource).isPresent()) {
 226             throw new ByActionStatusComponentException(ActionStatus.COMPONENT_WITH_MODEL_ALREADY_EXIST, resourceName, model);
 227         }
 228     }
 229
 230     private boolean isCsarPresent(final CsarInfo csarInfo) {
 231         return csarInfo != null && StringUtils.isNotEmpty(csarInfo.getCsarUUID());
 232     }
 233
 234     private String getLatestCertifiedResourceId(Resource resource) {
 235         Map<String, String> allVersions = resource.getAllVersions();
 236         Double latestCertifiedVersion = 0.0;
 237         if (allVersions != null) {
 238             for (String version : allVersions.keySet()) {
 239                 Double dVersion = Double.valueOf(version);
 240                 if ((dVersion > latestCertifiedVersion) && (version.endsWith(".0"))) {
 241                     latestCertifiedVersion = dVersion;
 242                 }
 243             }
 244             return allVersions.get(String.valueOf(latestCertifiedVersion));
 245         } else {
 246             return null;
 247         }
 248     }
 249
 250     public void populateResourceMetadata(UploadResourceInfo resourceMetaData, Resource resource) {
 251         if (resource != null && resourceMetaData != null) {
 252             resource.setDescription(resourceMetaData.getDescription());
 253             resource.setTags(resourceMetaData.getTags());
 254             resource.setCategories(resourceMetaData.getCategories());
 255             resource.setContactId(resourceMetaData.getContactId());
 256             resource.setName(resourceMetaData.getName());
 257             resource.setIcon(resourceMetaData.getResourceIconPath());
 258             resource.setResourceVendorModelNumber(resourceMetaData.getResourceVendorModelNumber());
 259             resource.setResourceType(ResourceTypeEnum.valueOf(resourceMetaData.getResourceType()));
 260             if (resourceMetaData.getVendorName() != null) {
 261                 resource.setVendorName(resourceMetaData.getVendorName());
 262             }
 263             if (resourceMetaData.getVendorRelease() != null) {
 264                 resource.setVendorRelease(resourceMetaData.getVendorRelease());
 265             }
 266             if (resourceMetaData.getModel() != null) {
 267                 resource.setModel(resourceMetaData.getModel());
 268             }
 269         }
 270     }
 271
 272     public ImmutablePair<Resource, ActionStatus> importUserDefinedResource(String resourceYml, UploadResourceInfo resourceMetaData, User creator,
 273                                                                            boolean isInTransaction) {
 274         Resource resource = new Resource();
 275         ImmutablePair<Resource, ActionStatus> responsePair = new ImmutablePair<>(resource, ActionStatus.CREATED);
 276         try {
 277             setMetaDataFromJson(resourceMetaData, resource);
 278             populateResourceFromYaml(resourceYml, resource);
 279             // currently import VF isn't supported. In future will be supported
 280
 281             // import VF only with CSAR file!!
 282             if (ResourceTypeEnum.VF == resource.getResourceType()) {
 283                 log.debug("Now import VF isn't supported. It will be supported in future with CSAR file only");
 284                 throw new ByActionStatusComponentException(ActionStatus.RESTRICTED_OPERATION);
 285             }
 286             resourceBusinessLogic.validateDerivedFromNotEmpty(creator, resource, AuditingActionEnum.CREATE_RESOURCE);
 287             Boolean validatePropertiesTypes = resourceBusinessLogic.validatePropertiesDefaultValues(resource);
 288             responsePair = resourceBusinessLogic.createOrUpdateResourceByImport(resource, creator, false, isInTransaction, true, null, null, false);
 289         } catch (RuntimeException e) {
 290             handleImportResourceException(resourceMetaData, creator, false, e);
 291         }
 292         return responsePair;
 293     }
 294
 295     private void populateResourceFromYaml(String resourceYml, Resource resource) {
 296         @SuppressWarnings("unchecked") Object ymlObj = new Yaml().load(resourceYml);
 297         if (ymlObj instanceof Map) {
 298             Map<String, Object> toscaJsonAll = (Map<String, Object>) ymlObj;
 299             Map<String, Object> toscaJson = toscaJsonAll;
 300             // Checks if exist and builds the node_types map
 301             if (toscaJsonAll.containsKey(TypeUtils.ToscaTagNamesEnum.NODE_TYPES.getElementName())
 302                 && resource.getResourceType() != ResourceTypeEnum.CVFC) {
 303                 toscaJson = new HashMap<>();
 304                 toscaJson.put(TypeUtils.ToscaTagNamesEnum.NODE_TYPES.getElementName(),
 305                     toscaJsonAll.get(TypeUtils.ToscaTagNamesEnum.NODE_TYPES.getElementName()));
 306             }
 307             final List<Object> foundElements = new ArrayList<>();
 308             final Either<List<Object>, ResultStatusEnum> toscaElements = ImportUtils
 309                 .findToscaElements(toscaJsonAll, ToscaTagNamesEnum.DATA_TYPES.getElementName(), ToscaElementTypeEnum.MAP, foundElements);
 310             if (toscaElements.isLeft()) {
 311                 final Map<String, Object> toscaAttributes = (Map<String, Object>) foundElements.get(0);
 312                 if (MapUtils.isNotEmpty(toscaAttributes)) {
 313                     resource.setDataTypes(extractDataTypeFromJson(resourceBusinessLogic, toscaAttributes));
 314                 }
 315             }
 316             // Derived From
 317             Resource parentResource = setDerivedFrom(toscaJson, resource);
 318             if (StringUtils.isEmpty(resource.getToscaResourceName())) {
 319                 setToscaResourceName(toscaJson, resource);
 320             }
 321             setCapabilities(toscaJson, resource, parentResource);
 322             setProperties(toscaJson, resource);
 323             setAttributes(toscaJson, resource);
 324             setRequirements(toscaJson, resource, parentResource);
 325             setInterfaceLifecycle(toscaJson, resource);
 326         } else {
 327             throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 328         }
 329     }
 330
 331     private void setToscaResourceName(Map<String, Object> toscaJson, Resource resource) {
 332         Either<Map<String, Object>, ResultStatusEnum> toscaElement = ImportUtils
 333             .findFirstToscaMapElement(toscaJson, TypeUtils.ToscaTagNamesEnum.NODE_TYPES);
 334         if (toscaElement.isLeft() || toscaElement.left().value().size() == 1) {
 335             String toscaResourceName = toscaElement.left().value().keySet().iterator().next();
 336             resource.setToscaResourceName(toscaResourceName);
 337         }
 338     }
 339
 340     private void setInterfaceLifecycle(Map<String, Object> toscaJson, Resource resource) {
 341         Either<Map<String, Object>, ResultStatusEnum> toscaInterfaces = ImportUtils
 342             .findFirstToscaMapElement(toscaJson, TypeUtils.ToscaTagNamesEnum.INTERFACES);
 343         if (toscaInterfaces.isLeft()) {
 344             Map<String, Object> jsonInterfaces = toscaInterfaces.left().value();
 345             Map<String, InterfaceDefinition> moduleInterfaces = new HashMap<>();
 346             for (final Entry<String, Object> interfaceNameValue : jsonInterfaces.entrySet()) {
 347                 final Either<InterfaceDefinition, ResultStatusEnum> eitherInterface = createModuleInterface(interfaceNameValue.getValue());
 348                 if (eitherInterface.isRight()) {
 349                     log.info("error when creating interface:{}, for resource:{}", interfaceNameValue.getKey(), resource.getName());
 350                 } else {
 351                     final InterfaceDefinition interfaceDefinition = eitherInterface.left().value();
 352                     moduleInterfaces.put(interfaceNameValue.getKey(), interfaceDefinition);
 353                 }
 354             }
 355             if (!moduleInterfaces.isEmpty()) {
 356                 resource.setInterfaces(moduleInterfaces);
 357             }
 358         }
 359     }
 360
 361     private Either<InterfaceDefinition, ResultStatusEnum> createModuleInterface(final Object interfaceJson) {
 362         try {
 363             if (interfaceJson instanceof String) {
 364                 final InterfaceDefinition interfaceDefinition = new InterfaceDefinition();
 365                 interfaceDefinition.setType((String) interfaceJson);
 366                 return Either.left(interfaceDefinition);
 367             }
 368             if (interfaceJson instanceof Map) {
 369                 final Map<String, Object> interfaceJsonMap = (Map<String, Object>) interfaceJson;
 370                 final InterfaceDefinition interfaceDefinition = interfaceDefinitionHandler.create(interfaceJsonMap);
 371                 return Either.left(interfaceDefinition);
 372             }
 373             return Either.right(ResultStatusEnum.GENERAL_ERROR);
 374         } catch (final Exception e) {
 375             BeEcompErrorManager.getInstance().logBeSystemError("Import Resource- create interface");
 376             log.debug("error when creating interface, message:{}", e.getMessage(), e);
 377             return Either.right(ResultStatusEnum.GENERAL_ERROR);
 378         }
 379     }
 380
 381     private void setRequirements(Map<String, Object> toscaJson, Resource resource,
 382                                  Resource parentResource) {// Note that parentResource can be null
 383         Either<List<Object>, ResultStatusEnum> toscaRequirements = ImportUtils
 384             .findFirstToscaListElement(toscaJson, TypeUtils.ToscaTagNamesEnum.REQUIREMENTS);
 385         if (toscaRequirements.isLeft()) {
 386             List<Object> jsonRequirements = toscaRequirements.left().value();
 387             Map<String, List<RequirementDefinition>> moduleRequirements = new HashMap<>();
 388             // Checking for name duplication
 389             Set<String> reqNames = new HashSet<>();
 390             // Getting flattened list of capabilities of parent node - cap name
 391
 392             // to cap type
 393             Map<String, String> reqName2TypeMap = getReqName2Type(parentResource);
 394             for (Object jsonRequirementObj : jsonRequirements) {
 395                 // Requirement
 396                 Map<String, Object> requirementJsonWrapper = (Map<String, Object>) jsonRequirementObj;
 397                 String requirementName = requirementJsonWrapper.keySet().iterator().next();
 398                 String reqNameLowerCase = requirementName.toLowerCase();
 399                 if (reqNames.contains(reqNameLowerCase)) {
 400                     log.debug("More than one requirement with same name {} (case-insensitive) in imported TOSCA file is invalid", reqNameLowerCase);
 401                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_DUPLICATE_REQ_CAP_NAME, "requirement", reqNameLowerCase);
 402                 }
 403                 reqNames.add(reqNameLowerCase);
 404                 RequirementDefinition requirementDef = createRequirementFromImportFile(requirementJsonWrapper.get(requirementName));
 405                 requirementDef.setName(requirementName);
 406                 if (moduleRequirements.containsKey(requirementDef.getCapability())) {
 407                     moduleRequirements.get(requirementDef.getCapability()).add(requirementDef);
 408                 } else {
 409                     List<RequirementDefinition> list = new ArrayList<>();
 410                     list.add(requirementDef);
 411                     moduleRequirements.put(requirementDef.getCapability(), list);
 412                 }
 413                 // Validating against req/cap of "derived from" node
 414                 Boolean validateVsParentCap = validateCapNameVsDerived(reqName2TypeMap, requirementDef.getCapability(), requirementDef.getName());
 415                 if (!validateVsParentCap) {
 416                     String parentResourceName = parentResource != null ? parentResource.getName() : "";
 417                     log.debug("Requirement with name {} already exists in parent {}", requirementDef.getName(), parentResourceName);
 418                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_REQ_CAP_NAME_EXISTS_IN_DERIVED, "requirement",
 419                         requirementDef.getName().toLowerCase(), parentResourceName);
 420                 }
 421             }
 422             if (moduleRequirements.size() > 0) {
 423                 resource.setRequirements(moduleRequirements);
 424             }
 425         }
 426     }
 427
 428     private RequirementDefinition createRequirementFromImportFile(Object requirementJson) {
 429         RequirementDefinition requirement = new RequirementDefinition();
 430         if (requirementJson instanceof String) {
 431             String requirementJsonString = (String) requirementJson;
 432             requirement.setCapability(requirementJsonString);
 433         } else if (requirementJson instanceof Map) {
 434             Map<String, Object> requirementJsonMap = (Map<String, Object>) requirementJson;
 435             if (requirementJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.CAPABILITY.getElementName())) {
 436                 requirement.setCapability((String) requirementJsonMap.get(TypeUtils.ToscaTagNamesEnum.CAPABILITY.getElementName()));
 437             }
 438             if (requirementJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.NODE.getElementName())) {
 439                 requirement.setNode((String) requirementJsonMap.get(TypeUtils.ToscaTagNamesEnum.NODE.getElementName()));
 440             }
 441             if (requirementJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.RELATIONSHIP.getElementName())) {
 442                 requirement.setRelationship((String) requirementJsonMap.get(TypeUtils.ToscaTagNamesEnum.RELATIONSHIP.getElementName()));
 443             }
 444             if (requirementJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.OCCURRENCES.getElementName())) {
 445                 List<Object> occurrencesList = (List) requirementJsonMap.get(TypeUtils.ToscaTagNamesEnum.OCCURRENCES.getElementName());
 446                 validateOccurrences(occurrencesList);
 447                 requirement.setMinOccurrences(occurrencesList.get(0).toString());
 448                 requirement.setMaxOccurrences(occurrencesList.get(1).toString());
 449             }
 450         } else {
 451             throw new ByActionStatusComponentException(ActionStatus.INVALID_YAML);
 452         }
 453         return requirement;
 454     }
 455
 456     private void setProperties(Map<String, Object> toscaJson, Resource resource) {
 457         Map<String, Object> reducedToscaJson = new HashMap<>(toscaJson);
 458         ImportUtils.removeElementFromJsonMap(reducedToscaJson, "capabilities");
 459         Either<Map<String, PropertyDefinition>, ResultStatusEnum> properties = ImportUtils.getProperties(reducedToscaJson);
 460         if (properties.isLeft()) {
 461             List<PropertyDefinition> propertiesList = new ArrayList<>();
 462             Map<String, PropertyDefinition> value = properties.left().value();
 463             if (value != null) {
 464                 for (Entry<String, PropertyDefinition> entry : value.entrySet()) {
 465                     String name = entry.getKey();
 466                     if (!PROPERTY_NAME_PATTERN_IGNORE_LENGTH.matcher(name).matches()) {
 467                         log.debug("The property with invalid name {} occured upon import resource {}. ", name, resource.getName());
 468                         throw new ByActionStatusComponentException(
 469                             componentsUtils.convertFromResultStatusEnum(ResultStatusEnum.INVALID_PROPERTY_NAME, JsonPresentationFields.PROPERTY));
 470                     }
 471                     PropertyDefinition propertyDefinition = entry.getValue();
 472                     propertyDefinition.setName(name);
 473                     propertiesList.add(propertyDefinition);
 474                 }
 475             }
 476             resource.setProperties(propertiesList);
 477         } else if (properties.right().value() != ResultStatusEnum.ELEMENT_NOT_FOUND) {
 478             throw new ByActionStatusComponentException(
 479                 componentsUtils.convertFromResultStatusEnum(properties.right().value(), JsonPresentationFields.PROPERTY));
 480         }
 481     }
 482
 483     private void setAttributes(final Map<String, Object> originalToscaJsonMap, final Resource resource) {
 484         final Map<String, Object> toscaJsonMap = new HashMap<>(originalToscaJsonMap);
 485         ImportUtils.removeElementFromJsonMap(toscaJsonMap, "capabilities");
 486         final Either<Map<String, AttributeDefinition>, ResultStatusEnum> getAttributeEither = ImportUtils.getAttributes(toscaJsonMap);
 487         if (getAttributeEither.isRight()) {
 488             final ResultStatusEnum resultStatus = getAttributeEither.right().value();
 489             if (resultStatus == ResultStatusEnum.ELEMENT_NOT_FOUND) {
 490                 return;
 491             }
 492             throw new ByActionStatusComponentException(componentsUtils.convertFromResultStatusEnum(resultStatus, JsonPresentationFields.ATTRIBUTES));
 493         }
 494         final List<AttributeDefinition> attributeDefinitionList = new ArrayList<>();
 495         final Map<String, AttributeDefinition> attributeMap = getAttributeEither.left().value();
 496         if (MapUtils.isEmpty(attributeMap)) {
 497             return;
 498         }
 499         for (final Entry<String, AttributeDefinition> entry : attributeMap.entrySet()) {
 500             final String name = entry.getKey();
 501             if (!PROPERTY_NAME_PATTERN_IGNORE_LENGTH.matcher(name).matches()) {
 502                 log.debug("Detected attribute with invalid name '{}' during resource '{}' import. ", name, resource.getName());
 503                 throw new ByActionStatusComponentException(
 504                     componentsUtils.convertFromResultStatusEnum(ResultStatusEnum.INVALID_ATTRIBUTE_NAME, JsonPresentationFields.ATTRIBUTES));
 505             }
 506             final AttributeDefinition attributeDefinition = entry.getValue();
 507             attributeDefinition.setName(name);
 508             attributeDefinitionList.add(attributeDefinition);
 509         }
 510         resource.setAttributes(attributeDefinitionList);
 511     }
 512
 513     private Resource setDerivedFrom(Map<String, Object> toscaJson, Resource resource) {
 514         Either<String, ResultStatusEnum> toscaDerivedFromElement = ImportUtils
 515             .findFirstToscaStringElement(toscaJson, TypeUtils.ToscaTagNamesEnum.DERIVED_FROM);
 516         Resource derivedFromResource = null;
 517         if (toscaDerivedFromElement.isLeft()) {
 518             String derivedFrom = toscaDerivedFromElement.left().value();
 519             log.debug("Derived from TOSCA name is {}", derivedFrom);
 520             resource.setDerivedFrom(Arrays.asList(new String[]{derivedFrom}));
 521             Either<Resource, StorageOperationStatus> latestByToscaResourceName = toscaOperationFacade.getLatestByToscaResourceName(derivedFrom);
 522             if (latestByToscaResourceName.isRight()) {
 523                 StorageOperationStatus operationStatus = latestByToscaResourceName.right().value();
 524                 if (operationStatus == StorageOperationStatus.NOT_FOUND) {
 525                     operationStatus = StorageOperationStatus.PARENT_RESOURCE_NOT_FOUND;
 526                 }
 527                 log.debug("Error when fetching parent resource {}, error: {}", derivedFrom, operationStatus);
 528                 ActionStatus convertFromStorageResponse = componentsUtils.convertFromStorageResponse(operationStatus);
 529                 BeEcompErrorManager.getInstance().logBeComponentMissingError("Import TOSCA YAML", "resource", derivedFrom);
 530                 throw new ByActionStatusComponentException(convertFromStorageResponse, derivedFrom);
 531             }
 532             derivedFromResource = latestByToscaResourceName.left().value();
 533         }
 534         return derivedFromResource;
 535     }
 536
 537     private void setCapabilities(Map<String, Object> toscaJson, Resource resource,
 538                                  Resource parentResource) {// Note that parentResource can be null
 539         Either<Map<String, Object>, ResultStatusEnum> toscaCapabilities = ImportUtils
 540             .findFirstToscaMapElement(toscaJson, TypeUtils.ToscaTagNamesEnum.CAPABILITIES);
 541         if (toscaCapabilities.isLeft()) {
 542             Map<String, Object> jsonCapabilities = toscaCapabilities.left().value();
 543             Map<String, List<CapabilityDefinition>> moduleCapabilities = new HashMap<>();
 544             Iterator<Entry<String, Object>> capabilitiesNameValue = jsonCapabilities.entrySet().iterator();
 545             Set<String> capNames = new HashSet<>();
 546             // Getting flattened list of capabilities of parent node - cap name
 547
 548             // to cap type
 549             Map<String, String> capName2TypeMap = getCapName2Type(parentResource);
 550             while (capabilitiesNameValue.hasNext()) {
 551                 Entry<String, Object> capabilityNameValue = capabilitiesNameValue.next();
 552                 // Validating that no req/cap duplicates exist in imported YAML
 553                 String capNameLowerCase = capabilityNameValue.getKey().toLowerCase();
 554                 if (capNames.contains(capNameLowerCase)) {
 555                     log.debug("More than one capability with same name {} (case-insensitive) in imported TOSCA file is invalid", capNameLowerCase);
 556                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_DUPLICATE_REQ_CAP_NAME, "capability", capNameLowerCase);
 557                 }
 558                 capNames.add(capNameLowerCase);
 559                 CapabilityDefinition capabilityDef = createCapabilityFromImportFile(capabilityNameValue.getValue());
 560                 capabilityDef.setName(capabilityNameValue.getKey());
 561                 if (moduleCapabilities.containsKey(capabilityDef.getType())) {
 562                     moduleCapabilities.get(capabilityDef.getType()).add(capabilityDef);
 563                 } else {
 564                     List<CapabilityDefinition> list = new ArrayList<>();
 565                     list.add(capabilityDef);
 566                     moduleCapabilities.put(capabilityDef.getType(), list);
 567                 }
 568                 // Validating against req/cap of "derived from" node
 569                 Boolean validateVsParentCap = validateCapNameVsDerived(capName2TypeMap, capabilityDef.getType(), capabilityDef.getName());
 570                 if (!validateVsParentCap) {
 571                     // Here parentResource is for sure not null, so it's
 572
 573                     // null-safe
 574
 575                     // Check added to avoid sonar warning
 576                     String parentResourceName = parentResource != null ? parentResource.getName() : "";
 577                     log.debug("Capability with name {} already exists in parent {}", capabilityDef.getName(), parentResourceName);
 578                     throw new ByActionStatusComponentException(ActionStatus.IMPORT_REQ_CAP_NAME_EXISTS_IN_DERIVED, "capability",
 579                         capabilityDef.getName().toLowerCase(), parentResourceName);
 580                 }
 581             }
 582             if (moduleCapabilities.size() > 0) {
 583                 resource.setCapabilities(moduleCapabilities);
 584             }
 585         }
 586     }
 587
 588     private Map<String, String> getCapName2Type(Resource parentResource) {
 589         Map<String, String> capName2type = new HashMap<>();
 590         if (parentResource != null) {
 591             Map<String, List<CapabilityDefinition>> capabilities = parentResource.getCapabilities();
 592             if (capabilities != null) {
 593                 for (List<CapabilityDefinition> capDefinitions : capabilities.values()) {
 594                     for (CapabilityDefinition capDefinition : capDefinitions) {
 595                         String nameLowerCase = capDefinition.getName().toLowerCase();
 596                         if (capName2type.get(nameLowerCase) != null) {
 597                             String parentResourceName = parentResource.getName();
 598                             log.debug("Resource with name {} has more than one capability with name {}, ignoring case", parentResourceName,
 599                                 nameLowerCase);
 600                             BeEcompErrorManager.getInstance().logInternalDataError("Import resource",
 601                                 "Parent resource " + parentResourceName + " of imported resource has one or more capabilities with name "
 602                                     + nameLowerCase, ErrorSeverity.ERROR);
 603                             throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 604                         }
 605                         capName2type.put(nameLowerCase, capDefinition.getType());
 606                     }
 607                 }
 608             }
 609         }
 610         return capName2type;
 611     }
 612
 613     private Map<String, String> getReqName2Type(Resource parentResource) {
 614         Map<String, String> reqName2type = new HashMap<>();
 615         if (parentResource != null) {
 616             Map<String, List<RequirementDefinition>> requirements = parentResource.getRequirements();
 617             if (requirements != null) {
 618                 for (List<RequirementDefinition> reqDefinitions : requirements.values()) {
 619                     for (RequirementDefinition reqDefinition : reqDefinitions) {
 620                         String nameLowerCase = reqDefinition.getName().toLowerCase();
 621                         if (reqName2type.get(nameLowerCase) != null) {
 622                             String parentResourceName = parentResource.getName();
 623                             log.debug("Resource with name {} has more than one requirement with name {}, ignoring case", parentResourceName,
 624                                 nameLowerCase);
 625                             BeEcompErrorManager.getInstance().logInternalDataError("Import resource",
 626                                 "Parent resource " + parentResourceName + " of imported resource has one or more requirements with name "
 627                                     + nameLowerCase, ErrorSeverity.ERROR);
 628                             throw new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 629                         }
 630                         reqName2type.put(nameLowerCase, reqDefinition.getCapability());
 631                     }
 632                 }
 633             }
 634         }
 635         return reqName2type;
 636     }
 637
 638     private Boolean validateCapNameVsDerived(Map<String, String> parentCapName2Type, String childCapabilityType, String reqCapName) {
 639         String capNameLowerCase = reqCapName.toLowerCase();
 640         log.trace("Validating capability {} vs parent resource", capNameLowerCase);
 641         String parentCapType = parentCapName2Type.get(capNameLowerCase);
 642         if (parentCapType != null) {
 643             if (childCapabilityType.equals(parentCapType)) {
 644                 log.debug("Capability with name {} is of same type {} for imported resource and its parent - this is OK", capNameLowerCase,
 645                     childCapabilityType);
 646                 return true;
 647             }
 648             Either<Boolean, StorageOperationStatus> capabilityTypeDerivedFrom = capabilityTypeOperation
 649                 .isCapabilityTypeDerivedFrom(childCapabilityType, parentCapType);
 650             if (capabilityTypeDerivedFrom.isRight()) {
 651                 log.debug("Couldn't check whether imported resource capability derives from its parent's capability");
 652                 throw new ByActionStatusComponentException(componentsUtils.convertFromStorageResponse(capabilityTypeDerivedFrom.right().value()));
 653             }
 654             return capabilityTypeDerivedFrom.left().value();
 655         }
 656         return true;
 657     }
 658
 659     private CapabilityDefinition createCapabilityFromImportFile(Object capabilityJson) {
 660         CapabilityDefinition capabilityDefinition = new CapabilityDefinition();
 661         if (capabilityJson instanceof String) {
 662             String capabilityJsonString = (String) capabilityJson;
 663             capabilityDefinition.setType(capabilityJsonString);
 664         } else if (capabilityJson instanceof Map) {
 665             Map<String, Object> capabilityJsonMap = (Map<String, Object>) capabilityJson;
 666             // Type
 667             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.TYPE.getElementName())) {
 668                 capabilityDefinition.setType((String) capabilityJsonMap.get(TypeUtils.ToscaTagNamesEnum.TYPE.getElementName()));
 669             }
 670             // ValidSourceTypes
 671             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.VALID_SOURCE_TYPES.getElementName())) {
 672                 capabilityDefinition
 673                     .setValidSourceTypes((List<String>) capabilityJsonMap.get(TypeUtils.ToscaTagNamesEnum.VALID_SOURCE_TYPES.getElementName()));
 674             }
 675             // ValidSourceTypes
 676             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.DESCRIPTION.getElementName())) {
 677                 capabilityDefinition.setDescription((String) capabilityJsonMap.get(TypeUtils.ToscaTagNamesEnum.DESCRIPTION.getElementName()));
 678             }
 679             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.OCCURRENCES.getElementName())) {
 680                 List<Object> occurrencesList = (List) capabilityJsonMap.get(TypeUtils.ToscaTagNamesEnum.OCCURRENCES.getElementName());
 681                 validateOccurrences(occurrencesList);
 682                 capabilityDefinition.setMinOccurrences(occurrencesList.get(0).toString());
 683                 capabilityDefinition.setMaxOccurrences(occurrencesList.get(1).toString());
 684             }
 685             if (capabilityJsonMap.containsKey(TypeUtils.ToscaTagNamesEnum.PROPERTIES.getElementName())) {
 686                 Either<Map<String, PropertyDefinition>, ResultStatusEnum> propertiesRes = ImportUtils.getProperties(capabilityJsonMap);
 687                 if (propertiesRes.isRight()) {
 688                     throw new ByActionStatusComponentException(ActionStatus.PROPERTY_NOT_FOUND);
 689                 } else {
 690                     propertiesRes.left().value().entrySet().stream().forEach(e -> e.getValue().setName(e.getKey().toLowerCase()));
 691                     List<ComponentInstanceProperty> capabilityProperties = propertiesRes.left().value().values().stream()
 692                         .map(p -> new ComponentInstanceProperty(p, p.getDefaultValue(), null)).collect(Collectors.toList());
 693                     capabilityDefinition.setProperties(capabilityProperties);
 694                 }
 695             }
 696         } else if (!(capabilityJson instanceof List)) {
 697             throw new ByActionStatusComponentException(ActionStatus.INVALID_YAML);
 698         }
 699         return capabilityDefinition;
 700     }
 701
 702     private void handleImportResourceException(UploadResourceInfo resourceMetaData, User user, boolean isNormative, RuntimeException e) {
 703         ResponseFormat responseFormat;
 704         ComponentException newException;
 705         if (e instanceof ComponentException) {
 706             ComponentException componentException = (ComponentException) e;
 707             responseFormat = componentException.getResponseFormat();
 708             if (responseFormat == null) {
 709                 responseFormat = getResponseFormatManager().getResponseFormat(componentException.getActionStatus(), componentException.getParams());
 710             }
 711             newException = componentException;
 712         } else {
 713             responseFormat = getResponseFormatManager().getResponseFormat(ActionStatus.GENERAL_ERROR);
 714             newException = new ByActionStatusComponentException(ActionStatus.GENERAL_ERROR);
 715         }
 716         String payloadName = (resourceMetaData != null) ? resourceMetaData.getPayloadName() : "";
 717         BeEcompErrorManager.getInstance().logBeSystemError("Import Resource " + payloadName);
 718         log.debug("Error when importing resource from payload:{} Exception text: {}", payloadName, e.getMessage(), e);
 719         auditErrorImport(resourceMetaData, user, responseFormat, isNormative);
 720         throw newException;
 721     }
 722
 723     private void auditErrorImport(UploadResourceInfo resourceMetaData, User user, ResponseFormat errorResponseWrapper, boolean isNormative) {
 724         String version, lifeCycleState;
 725         if (isNormative) {
 726             version = TypeUtils.getFirstCertifiedVersionVersion();
 727             lifeCycleState = LifecycleStateEnum.CERTIFIED.name();
 728         } else {
 729             version = "";
 730             lifeCycleState = LifecycleStateEnum.NOT_CERTIFIED_CHECKOUT.name();
 731         }
 732         String message = "";
 733         if (errorResponseWrapper.getMessageId() != null) {
 734             message = errorResponseWrapper.getMessageId() + ": ";
 735         }
 736         message += errorResponseWrapper.getFormattedMessage();
 737         AuditEventFactory factory = new AuditImportResourceAdminEventFactory(
 738             CommonAuditData.newBuilder().status(errorResponseWrapper.getStatus()).description(message).requestId(ThreadLocalsHolder.getUuid())
 739                 .build(), new ResourceCommonInfo(resourceMetaData.getName(), ComponentTypeEnum.RESOURCE.getValue()),
 740             ResourceVersionInfo.newBuilder().state(lifeCycleState).version(version).build(),
 741             ResourceVersionInfo.newBuilder().state("").version("").build(), "", user, "");
 742         getAuditingManager().auditEvent(factory);
 743     }
 744
 745     private void setMetaDataFromJson(final UploadResourceInfo resourceMetaData, final Resource resource) {
 746         this.populateResourceMetadata(resourceMetaData, resource);
 747         resource.setCreatorUserId(resourceMetaData.getContactId());
 748         final String payloadData = resourceMetaData.getPayloadData();
 749         if (payloadData != null) {
 750             resource.setToscaVersion(getToscaVersion(payloadData));
 751         }
 752         final List<CategoryDefinition> categories = resourceMetaData.getCategories();
 753         calculateResourceIsAbstract(resource, categories);
 754     }
 755
 756     private Map<String, Object> decodePayload(final String payloadData) {
 757         final String decodedPayload = new String(Base64.decodeBase64(payloadData));
 758         return (Map<String, Object>) new Yaml().load(decodedPayload);
 759     }
 760
 761     private String getToscaVersion(final String payloadData) {
 762         final Map<String, Object> mappedToscaTemplate = decodePayload(payloadData);
 763         final Either<String, ResultStatusEnum> findFirstToscaStringElement = ImportUtils
 764             .findFirstToscaStringElement(mappedToscaTemplate, TypeUtils.ToscaTagNamesEnum.TOSCA_VERSION);
 765         if (findFirstToscaStringElement.isLeft()) {
 766             return findFirstToscaStringElement.left().value();
 767         } else {
 768             return null;
 769         }
 770     }
 771
 772     private void calculateResourceIsAbstract(Resource resource, List<CategoryDefinition> categories) {
 773         if (categories != null && !categories.isEmpty()) {
 774             CategoryDefinition categoryDef = categories.get(0);
 775             resource.setAbstract(false);
 776             if (categoryDef != null && categoryDef.getName() != null && categoryDef.getName().equals(Constants.ABSTRACT_CATEGORY_NAME)) {
 777                 SubCategoryDefinition subCategoryDef = categoryDef.getSubcategories().get(0);
 778                 if (subCategoryDef != null && subCategoryDef.getName().equals(Constants.ABSTRACT_SUBCATEGORY)) {
 779                     resource.setAbstract(true);
 780                 }
 781             }
 782         }
 783     }
 784
 785     private void setConstantMetaData(Resource resource, boolean shouldBeCertified) {
 786         String version;
 787         LifecycleStateEnum state;
 788         if (shouldBeCertified) {
 789             version = TypeUtils.getFirstCertifiedVersionVersion();
 790             state = ImportUtils.Constants.NORMATIVE_TYPE_LIFE_CYCLE;
 791         } else {
 792             version = ImportUtils.Constants.FIRST_NON_CERTIFIED_VERSION;
 793             state = ImportUtils.Constants.NORMATIVE_TYPE_LIFE_CYCLE_NOT_CERTIFIED_CHECKOUT;
 794         }
 795         resource.setVersion(version);
 796         resource.setLifecycleState(state);
 797         resource.setHighestVersion(ImportUtils.Constants.NORMATIVE_TYPE_HIGHEST_VERSION);
 798         resource.setVendorName(ImportUtils.Constants.VENDOR_NAME);
 799         resource.setVendorRelease(ImportUtils.Constants.VENDOR_RELEASE);
 800     }
 801
 802     private void validateOccurrences(List<Object> occurrensesList) {
 803         if (!ValidationUtils.validateListNotEmpty(occurrensesList)) {
 804             log.debug("Occurrenses list empty");
 805             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 806         }
 807         if (occurrensesList.size() < 2) {
 808             log.debug("Occurrenses list size not 2");
 809             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 810         }
 811         Object minObj = occurrensesList.get(0);
 812         Object maxObj = occurrensesList.get(1);
 813         Integer minOccurrences;
 814         Integer maxOccurrences;
 815         if (minObj instanceof Integer) {
 816             minOccurrences = (Integer) minObj;
 817         } else {
 818             log.debug("Invalid occurrenses format. low_bound occurrense must be Integer {}", minObj);
 819             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 820         }
 821         if (minOccurrences < 0) {
 822             log.debug("Invalid occurrenses format.low_bound occurrense negative {}", minOccurrences);
 823             throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 824         }
 825         if (maxObj instanceof String) {
 826             if (!"UNBOUNDED".equals(maxObj)) {
 827                 log.debug("Invalid occurrenses format. Max occurrence is {}", maxObj);
 828                 throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 829             }
 830         } else {
 831             if (maxObj instanceof Integer) {
 832                 maxOccurrences = (Integer) maxObj;
 833             } else {
 834                 log.debug("Invalid occurrenses format.  Max occurrence is {}", maxObj);
 835                 throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 836             }
 837             if (maxOccurrences <= 0 || maxOccurrences < minOccurrences) {
 838                 log.debug("Invalid occurrenses format.  min occurrence is {}, Max occurrence is {}", minOccurrences, maxOccurrences);
 839                 throw new ByActionStatusComponentException(ActionStatus.INVALID_OCCURRENCES);
 840             }
 841         }
 842     }
 843
 844     public synchronized void init(ServletContext servletContext) {
 845         if (this.servletContext == null) {
 846             this.servletContext = servletContext;
 847             responseFormatManager = ResponseFormatManager.getInstance();
 848             resourceBusinessLogic = getResourceBL(servletContext);
 849         }
 850     }
 851
 852     public boolean isResourceExist(String resourceName) {
 853         return resourceBusinessLogic.isResourceExist(resourceName);
 854     }
 855
 856     private ResourceBusinessLogic getResourceBL(ServletContext context) {
 857         WebAppContextWrapper webApplicationContextWrapper = (WebAppContextWrapper) context
 858             .getAttribute(org.openecomp.sdc.common.api.Constants.WEB_APPLICATION_CONTEXT_WRAPPER_ATTR);
 859         WebApplicationContext webApplicationContext = webApplicationContextWrapper.getWebAppContext(context);
 860         return webApplicationContext.getBean(ResourceBusinessLogic.class);
 861     }
 862
 863     public ServletContext getServletContext() {
 864         return servletContext;
 865     }
 866
 867     public void setServletContext(ServletContext servletContext) {
 868         this.servletContext = servletContext;
 869     }
 870
 871     public AuditingManager getAuditingManager() {
 872         return auditingManager;
 873     }
 874
 875     @Autowired
 876     public void setAuditingManager(AuditingManager auditingManager) {
 877         this.auditingManager = auditingManager;
 878     }
 879
 880     public ResponseFormatManager getResponseFormatManager() {
 881         return responseFormatManager;
 882     }
 883
 884     public void setResponseFormatManager(ResponseFormatManager responseFormatManager) {
 885         this.responseFormatManager = responseFormatManager;
 886     }
 887
 888     public ResourceBusinessLogic getResourceBusinessLogic() {
 889         return resourceBusinessLogic;
 890     }
 891
 892     @Autowired
 893     public void setResourceBusinessLogic(ResourceBusinessLogic resourceBusinessLogic) {
 894         this.resourceBusinessLogic = resourceBusinessLogic;
 895     }
 896
 897     public IGraphLockOperation getGraphLockOperation() {
 898         return graphLockOperation;
 899     }
 900
 901     @Autowired
 902     public void setGraphLockOperation(IGraphLockOperation graphLockOperation) {
 903         this.graphLockOperation = graphLockOperation;
 904     }
 905
 906     private List<DataTypeDefinition> extractDataTypeFromJson(final ResourceBusinessLogic resourceBusinessLogic,
 907                                                              final Map<String, Object> foundElements) {
 908         final List<DataTypeDefinition> dataTypeDefinitionList = new ArrayList<>();
 909         if (MapUtils.isNotEmpty(foundElements)) {
 910             final Either<Map<String, DataTypeDefinition>, JanusGraphOperationStatus> dataTypeCacheAll = resourceBusinessLogic.dataTypeCache.getAll();
 911             if (dataTypeCacheAll.isLeft()) {
 912                 for (final Entry<String, Object> attributeNameValue : foundElements.entrySet()) {
 913                     final Object value = attributeNameValue.getValue();
 914                     if (value instanceof Map) {
 915                         final DataTypeDefinition dataTypeDefinition = createDataTypeDefinitionWithName(attributeNameValue);
 916                         final DataTypeDefinition dataTypeDefinitionParent = dataTypeCacheAll.left().value()
 917                             .get(dataTypeDefinition.getDerivedFromName());
 918                         dataTypeDefinition.setDerivedFrom(dataTypeDefinitionParent);
 919                         dataTypeDefinitionList.add(dataTypeDefinition);
 920                     } else {
 921                         dataTypeDefinitionList.add(createDataType(String.valueOf(value)));
 922                     }
 923                 }
 924             }
 925         }
 926         return dataTypeDefinitionList;
 927     }
 928 }