gerrit.onap Code Review - sdc.git/blob

   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  */
  20
  21 package org.openecomp.sdc.be.model.jsontitan.operations;
  22
  23 import com.thinkaurelius.titan.core.TitanVertex;
  24 import fj.data.Either;
  25 import org.apache.commons.collections.CollectionUtils;
  26 import org.apache.commons.collections.MapUtils;
  27 import org.apache.commons.lang.StringUtils;
  28 import org.apache.commons.lang3.tuple.ImmutablePair;
  29 import org.apache.commons.lang3.tuple.Pair;
  30 import org.apache.tinkerpop.gremlin.structure.Direction;
  31 import org.apache.tinkerpop.gremlin.structure.Edge;
  32 import org.openecomp.sdc.be.config.BeEcompErrorManager;
  33 import org.openecomp.sdc.be.config.ConfigurationManager;
  34 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
  35 import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
  36 import org.openecomp.sdc.be.dao.jsongraph.types.EdgePropertyEnum;
  37 import org.openecomp.sdc.be.dao.jsongraph.types.JsonParseFlagEnum;
  38 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
  39 import org.openecomp.sdc.be.dao.jsongraph.utils.JsonParserUtils;
  40 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
  41 import org.openecomp.sdc.be.datatypes.elements.*;
  42 import org.openecomp.sdc.be.datatypes.elements.MapCapabilityProperty;
  43 import org.openecomp.sdc.be.datatypes.elements.MapListCapabilityDataDefinition;
  44 import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
  45 import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
  46 import org.openecomp.sdc.be.datatypes.enums.OriginTypeEnum;
  47 import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
  48 import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
  49 import org.openecomp.sdc.be.model.*;
  50 import org.openecomp.sdc.be.model.jsontitan.datamodel.NodeType;
  51 import org.openecomp.sdc.be.model.jsontitan.datamodel.TopologyTemplate;
  52 import org.openecomp.sdc.be.model.jsontitan.datamodel.ToscaElement;
  53 import org.openecomp.sdc.be.model.jsontitan.datamodel.ToscaElementTypeEnum;
  54 import org.openecomp.sdc.be.model.jsontitan.enums.JsonConstantKeysEnum;
  55 import org.openecomp.sdc.be.model.jsontitan.utils.ModelConverter;
  56 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  57 import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
  58 import org.openecomp.sdc.be.model.operations.impl.UniqueIdBuilder;
  59 import org.openecomp.sdc.common.api.ArtifactGroupTypeEnum;
  60 import org.openecomp.sdc.common.api.ArtifactTypeEnum;
  61 import org.openecomp.sdc.common.jsongraph.util.CommonUtility;
  62 import org.openecomp.sdc.common.jsongraph.util.CommonUtility.LogLevelEnum;
  63 import org.openecomp.sdc.common.log.wrappers.Logger;
  64 import org.openecomp.sdc.common.util.ValidationUtils;
  65
  66 import java.io.IOException;
  67 import java.util.*;
  68 import java.util.Map.Entry;
  69 import java.util.function.BiConsumer;
  70 import java.util.function.BiPredicate;
  71 import java.util.stream.Collectors;
  72
  73 @org.springframework.stereotype.Component("node-template-operation")
  74 public class NodeTemplateOperation extends BaseOperation {
  75     private static final String FAILED_TO_FETCH_CONTAINER_VERTEX_ERROR = "Failed to fetch container vertex {} error {}";
  76         private static final String FAILED_TO_UPDATE_TOPOLOGY_TEMPLATE_WITH_NEW_COMPONENT_INSTANCE = "Failed to update topology template {} with new component instance {}. ";
  77         private static final String ARTIFACT_PLACEHOLDER_TYPE = "type";
  78     private static final String ARTIFACT_PLACEHOLDER_DISPLAY_NAME = "displayName";
  79     private static final Object ARTIFACT_PLACEHOLDER_DESCRIPTION = "description";
  80     public static final String HEAT_ENV_NAME = "heatEnv";
  81     public static final String HEAT_VF_ENV_NAME = "VfHeatEnv";
  82     public static final String HEAT_ENV_SUFFIX = "env";
  83     private static Integer defaultHeatTimeout;
  84     public static final Integer NON_HEAT_TIMEOUT = 0;
  85
  86     private static final Logger log = Logger.getLogger(NodeTemplateOperation.class.getName());
  87
  88     public NodeTemplateOperation() {
  89         defaultHeatTimeout = ConfigurationManager.getConfigurationManager().getConfiguration().getDefaultHeatArtifactTimeoutMinutes();
  90         if ((defaultHeatTimeout == null) || (defaultHeatTimeout < 1)) {
  91             defaultHeatTimeout = 60;
  92         }
  93     }
  94
  95     public static Integer getDefaultHeatTimeout() {
  96         return defaultHeatTimeout;
  97     }
  98
  99     public Either<ImmutablePair<TopologyTemplate, String>, StorageOperationStatus> addComponentInstanceToTopologyTemplate(TopologyTemplate container, ToscaElement originToscaElement, String instanceNumberSuffix, ComponentInstance componentInstance,
 100             boolean allowDeleted, User user) {
 101
 102         Either<ImmutablePair<TopologyTemplate, String>, StorageOperationStatus> result = null;
 103         Either<TopologyTemplate, StorageOperationStatus> addComponentInstanceRes = null;
 104         CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Going to create component instance {} in component {}", componentInstance, container.getUniqueId());
 105         ComponentInstanceDataDefinition componentInstanceData = null;
 106         Either<String, StorageOperationStatus> newInstanceNameRes = null;
 107
 108         Either<GraphVertex, TitanOperationStatus> metadataVertex = titanDao.getVertexById(container.getUniqueId(), JsonParseFlagEnum.ParseJson);
 109         if (metadataVertex.isRight()) {
 110             TitanOperationStatus status = metadataVertex.right().value();
 111             if (status == TitanOperationStatus.NOT_FOUND) {
 112                 status = TitanOperationStatus.INVALID_ID;
 113             }
 114             result = Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(status));
 115         }
 116
 117         if (result == null) {
 118
 119             newInstanceNameRes = buildValidateInstanceName(container, originToscaElement, componentInstance, instanceNumberSuffix);
 120             if (newInstanceNameRes.isRight()) {
 121                 result = Either.right(newInstanceNameRes.right().value());
 122             }
 123         }
 124         if (result == null) {
 125             componentInstanceData = buildComponentInstanceDataDefinition(componentInstance, container.getUniqueId(), newInstanceNameRes.left().value(), true, originToscaElement);
 126
 127             addComponentInstanceRes = addComponentInstanceToTopologyTemplate(container, originToscaElement, componentInstanceData, metadataVertex.left().value(), allowDeleted, user);
 128
 129             if (addComponentInstanceRes.isRight()) {
 130                 StorageOperationStatus status = addComponentInstanceRes.right().value();
 131                 if (status == StorageOperationStatus.NOT_FOUND) {
 132                     status = StorageOperationStatus.INVALID_ID;
 133                 }
 134                 result = Either.right(status);
 135             }
 136             if (componentInstance.getOriginType() == OriginTypeEnum.ServiceProxy) {
 137                 TopologyTemplate updatedContainer = addComponentInstanceRes.left().value();
 138                 result = addServerCapAndReqToProxyServerInstance(updatedContainer, componentInstance, componentInstanceData);
 139                 if(result.isRight()) {
 140                     return result;
 141                 }
 142
 143                 result = addServiceInstancePropertiesToProxyServiceInstance(updatedContainer, componentInstance);
 144                 if(result.isRight()) {
 145                   return result;
 146                 }
 147
 148             }
 149         }
 150         if (result == null) {
 151             result = Either.left(new ImmutablePair<>(addComponentInstanceRes.left().value(), componentInstanceData.getUniqueId()));
 152         }
 153         return result;
 154     }
 155
 156     private Either<ImmutablePair<TopologyTemplate, String>, StorageOperationStatus> addServerCapAndReqToProxyServerInstance(TopologyTemplate updatedContainer, ComponentInstance componentInstance,
 157
 158             ComponentInstanceDataDefinition componentInstanceData) {
 159
 160         Either<ImmutablePair<TopologyTemplate, String>, StorageOperationStatus> result;
 161
 162         Map<String, MapListCapabilityDataDefinition> calcCap = updatedContainer.getCalculatedCapabilities();
 163         Map<String, MapListRequirementDataDefinition> calcReg = updatedContainer.getCalculatedRequirements();
 164         Map<String, MapCapabilityProperty> calcCapProp = updatedContainer.getCalculatedCapabilitiesProperties();
 165
 166         Map<String, List<CapabilityDefinition>> additionalCap = componentInstance.getCapabilities();
 167         Map<String, List<RequirementDefinition>> additionalReq = componentInstance.getRequirements();
 168
 169         MapListCapabilityDataDefinition allCalculatedCap = calcCap == null || !calcCap.containsKey(componentInstanceData.getUniqueId()) ? new MapListCapabilityDataDefinition() : calcCap.get(componentInstanceData.getUniqueId());
 170         /******** capability ****************************/
 171         StorageOperationStatus status = deleteToscaDataDeepElementsBlockOfToscaElement(updatedContainer.getUniqueId(), EdgeLabelEnum.CALCULATED_CAPABILITIES, VertexTypeEnum.CALCULATED_CAPABILITIES, componentInstanceData.getUniqueId());
 172         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 173             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove calculated capabilty  for instance {} in container {}. error {] ", componentInstanceData.getUniqueId(), updatedContainer.getUniqueId(), status);
 174             return Either.right(status);
 175         }
 176
 177         if (additionalCap != null && !additionalCap.isEmpty()) {
 178
 179             Map<String, ListCapabilityDataDefinition> serverCap = additionalCap.entrySet().stream()
 180                     .collect(Collectors.toMap(Map.Entry::getKey, en -> new ListCapabilityDataDefinition(en.getValue().stream().map(CapabilityDataDefinition::new).collect(Collectors.toList()))));
 181
 182             serverCap.entrySet().forEach(entryPerType ->
 183                 entryPerType.getValue().getListToscaDataDefinition().forEach(cap -> {
 184                     cap.addToPath(componentInstance.getUniqueId());
 185                     allCalculatedCap.add(entryPerType.getKey(), cap);
 186                 }));
 187
 188
 189             addToscaDataDeepElementsBlockToToscaElement(updatedContainer.getUniqueId(), EdgeLabelEnum.CALCULATED_CAPABILITIES, VertexTypeEnum.CALCULATED_CAPABILITIES, allCalculatedCap, componentInstance.getUniqueId());
 190
 191             /******** capability property ****************************/
 192             status = deleteToscaDataDeepElementsBlockOfToscaElement(updatedContainer.getUniqueId(), EdgeLabelEnum.CALCULATED_CAP_PROPERTIES, VertexTypeEnum.CALCULATED_CAP_PROPERTIES, componentInstanceData.getUniqueId());
 193             if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 194                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove calculated capabilty properties for instance {} in container {}. error {] ", componentInstanceData.getUniqueId(), updatedContainer.getUniqueId(), status);
 195                 return Either.right(status);
 196             }
 197
 198             MapCapabilityProperty allCalculatedCapProp = calcCapProp == null || !calcCapProp.containsKey(componentInstanceData.getUniqueId()) ? new MapCapabilityProperty() : calcCapProp.get(componentInstanceData.getUniqueId());
 199
 200             additionalCap.forEach(new BiConsumer<String, List<CapabilityDefinition>>() {
 201                 @Override
 202                 public void accept(String s, List<CapabilityDefinition> caps) {
 203
 204                     if (caps != null && !caps.isEmpty()) {
 205
 206                         MapPropertiesDataDefinition dataToCreate = new MapPropertiesDataDefinition();
 207
 208                         for (CapabilityDefinition cap : caps) {
 209                             List<ComponentInstanceProperty> capPrps = cap.getProperties();
 210                             if (capPrps != null) {
 211
 212                                 for (ComponentInstanceProperty cip : capPrps) {
 213                                     dataToCreate.put(cip.getName(), new PropertyDataDefinition(cip));
 214                                 }
 215
 216                                 StringBuilder sb = new StringBuilder(componentInstance.getUniqueId());
 217                                 sb.append(ModelConverter.CAP_PROP_DELIM);
 218
 219                                 sb.append(cap.getOwnerId());
 220
 221                                 sb.append(ModelConverter.CAP_PROP_DELIM).append(s).append(ModelConverter.CAP_PROP_DELIM).append(cap.getName());
 222                                 allCalculatedCapProp.put(sb.toString(), dataToCreate);
 223                             }
 224                         }
 225
 226                     }
 227
 228                 }
 229             });
 230
 231             addToscaDataDeepElementsBlockToToscaElement(updatedContainer.getUniqueId(), EdgeLabelEnum.CALCULATED_CAP_PROPERTIES, VertexTypeEnum.CALCULATED_CAP_PROPERTIES, allCalculatedCapProp, componentInstance.getUniqueId());
 232         }
 233
 234         /******** Requirements property ****************************/
 235         if (additionalReq != null && !additionalReq.isEmpty()) {
 236
 237             MapListRequirementDataDefinition allCalculatedReq = calcReg == null || !calcReg.containsKey(componentInstanceData.getUniqueId()) ? new MapListRequirementDataDefinition() : calcReg.get(componentInstanceData.getUniqueId());
 238             status = deleteToscaDataDeepElementsBlockOfToscaElement(updatedContainer.getUniqueId(), EdgeLabelEnum.CALCULATED_REQUIREMENTS, VertexTypeEnum.CALCULATED_REQUIREMENTS, componentInstanceData.getUniqueId());
 239             if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 240                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove calculated Requirements for instance {} in container {}. error {] ", componentInstanceData.getUniqueId(), updatedContainer.getUniqueId(), status);
 241                 return Either.right(status);
 242             }
 243
 244             Map<String, ListRequirementDataDefinition> serverReq = additionalReq.entrySet().stream()
 245                     .collect(Collectors.toMap(Map.Entry::getKey, en -> new ListRequirementDataDefinition(en.getValue().stream().map(RequirementDataDefinition::new).collect(Collectors.toList()))));
 246
 247             serverReq.entrySet().forEach(entryPerType ->
 248                 entryPerType.getValue().getListToscaDataDefinition().forEach(cap -> {
 249                     cap.addToPath(componentInstance.getUniqueId());
 250                     allCalculatedReq.add(entryPerType.getKey(), cap);
 251                 }));
 252
 253
 254             addToscaDataDeepElementsBlockToToscaElement(updatedContainer.getUniqueId(), EdgeLabelEnum.CALCULATED_REQUIREMENTS, VertexTypeEnum.CALCULATED_REQUIREMENTS, allCalculatedReq, componentInstance.getUniqueId());
 255
 256         }
 257
 258         Either<ToscaElement, StorageOperationStatus> updatedComponentInstanceRes = topologyTemplateOperation.getToscaElement(updatedContainer.getUniqueId());
 259         if (updatedComponentInstanceRes.isRight()) {
 260             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch updated topology template {} with new component instance {}. ", updatedContainer.getName(), componentInstance.getName());
 261             result = Either.right(updatedComponentInstanceRes.right().value());
 262         }
 263         result = Either.left(new ImmutablePair<>((TopologyTemplate) updatedComponentInstanceRes.left().value(), componentInstanceData.getUniqueId()));
 264         return result;
 265     }
 266
 267     private Either<String, StorageOperationStatus> buildValidateInstanceName(TopologyTemplate container, ToscaElement originToscaElement, ComponentInstance componentInstance, String instanceNumberSuffix) {
 268
 269         Either<String, StorageOperationStatus> result = null;
 270         String instanceName = componentInstance.getName();
 271         if (StringUtils.isEmpty(instanceName) || instanceName.equalsIgnoreCase(originToscaElement.getName()) || componentInstance.getOriginType() == OriginTypeEnum.ServiceProxy) {
 272             instanceName = buildComponentInstanceName(instanceNumberSuffix, instanceName);
 273         } else if (!isUniqueInstanceName(container, componentInstance.getName())) {
 274             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to create component instance with name {} on component container {}. The instance with the same name already exists. ", componentInstance.getName(), container.getName());
 275             result = Either.right(StorageOperationStatus.ENTITY_ALREADY_EXISTS);
 276         }
 277         if (result == null) {
 278             result = Either.left(instanceName);
 279         }
 280         return result;
 281     }
 282
 283     private Either<ImmutablePair<TopologyTemplate, String>, StorageOperationStatus> addServiceInstancePropertiesToProxyServiceInstance(TopologyTemplate updatedContainer, ComponentInstance componentInstance) {
 284
 285         List<PropertyDefinition> propertiesList = componentInstance.getProperties();
 286
 287         if (propertiesList != null && !propertiesList.isEmpty()) {
 288             Map<String, PropertyDataDefinition> propertiesMap = propertiesList.stream().map(i -> new PropertyDataDefinition(i))
 289                                                                               .collect(Collectors.toMap(i -> i.getName(), i -> i));
 290             MapPropertiesDataDefinition instProperties = new MapPropertiesDataDefinition(propertiesMap);
 291             Map<String, MapPropertiesDataDefinition> instPropertiesMap = new HashMap<>();
 292             instPropertiesMap.put(componentInstance.getUniqueId(), instProperties);
 293             updatedContainer.setInstProperties(instPropertiesMap);
 294             Either<GraphVertex, TitanOperationStatus> getToscaElementRes = titanDao.getVertexById(updatedContainer.getUniqueId(), JsonParseFlagEnum.NoParse);
 295            if(getToscaElementRes.isLeft()){
 296                deleteToscaDataDeepElementsBlockToToscaElement(getToscaElementRes.left().value(),  EdgeLabelEnum.INST_PROPERTIES,
 297                        VertexTypeEnum.INST_PROPERTIES,  componentInstance.getUniqueId());
 298            }
 299             StorageOperationStatus status = addToscaDataDeepElementsBlockToToscaElement(updatedContainer.getUniqueId(),
 300                     EdgeLabelEnum.INST_PROPERTIES, VertexTypeEnum.INST_PROPERTIES, instProperties,
 301                     componentInstance.getUniqueId());
 302             if (status != StorageOperationStatus.OK) {
 303                 return Either.right(status);
 304             }
 305
 306
 307         }
 308         return Either.left(new ImmutablePair<>(updatedContainer, componentInstance.getUniqueId()));
 309     }
 310
 311     public Either<TopologyTemplate, StorageOperationStatus> addComponentInstanceToTopologyTemplate(TopologyTemplate container, ToscaElement originToscaElement, ComponentInstanceDataDefinition componentInstance, GraphVertex metadataVertex,
 312             boolean allowDeleted, User user) {
 313
 314         Either<TopologyTemplate, StorageOperationStatus> result = null;
 315         Either<ToscaElement, StorageOperationStatus> updateContainerComponentRes = null;
 316         String containerComponentId = container.getUniqueId();
 317         CommonUtility.addRecordToLog(log, LogLevelEnum.TRACE, "Going to create component instance {} in component {}", componentInstance, containerComponentId);
 318         String instOriginComponentId = componentInstance.getComponentUid();
 319         Either<GraphVertex, TitanOperationStatus> updateElement = null;
 320
 321         Boolean isDeleted = (Boolean) originToscaElement.getMetadataValue(JsonPresentationFields.IS_DELETED);
 322
 323         if (!allowDeleted && (isDeleted != null) && isDeleted) {
 324             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Component {} is already deleted. Cannot add component instance", instOriginComponentId);
 325             result = Either.right(StorageOperationStatus.INVALID_ID);
 326         }
 327         Boolean isArchived = originToscaElement.isArchived();
 328         if ( isArchived != null && isArchived ){
 329             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to create instance {}. Origin {} component is archived . ", componentInstance.getName(), originToscaElement.getName());
 330             result = Either.right(StorageOperationStatus.COMPONENT_IS_ARCHIVED);
 331         }
 332
 333         if (result == null) {
 334             container.addComponentInstance(componentInstance);
 335             metadataVertex.setJsonMetadataField(JsonPresentationFields.LAST_UPDATE_DATE, System.currentTimeMillis());
 336             topologyTemplateOperation.fillToscaElementVertexData(metadataVertex, container, JsonParseFlagEnum.ParseAll);
 337             updateElement = titanDao.updateVertex(metadataVertex);
 338             if (updateElement.isRight()) {
 339                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, FAILED_TO_UPDATE_TOPOLOGY_TEMPLATE_WITH_NEW_COMPONENT_INSTANCE, container.getName(), componentInstance.getName());
 340                 result = Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(updateElement.right().value()));
 341             }
 342         }
 343         if (result == null) {
 344             Either<GraphVertex, StorageOperationStatus> addToscaDataRes = addComponentInstanceToscaDataToContainerComponent(originToscaElement, componentInstance, updateElement.left().value(), user);
 345             if (addToscaDataRes.isRight()) {
 346                 result = Either.right(addToscaDataRes.right().value());
 347             }
 348         }
 349         if (result == null) {
 350             StorageOperationStatus createInstanceEdge = createInstanceEdge(metadataVertex, componentInstance);
 351             result = createInstanceEdge == StorageOperationStatus.OK ? null : Either.right(createInstanceEdge);
 352         }
 353
 354         if (result == null) {
 355             updateContainerComponentRes = topologyTemplateOperation.getToscaElement(containerComponentId);
 356             if (updateContainerComponentRes.isRight()) {
 357                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch updated topology template {} with new component instance {}. ", container.getName(), componentInstance.getName());
 358                 result = Either.right(updateContainerComponentRes.right().value());
 359             }
 360         }
 361         if (result == null) {
 362             result = Either.left((TopologyTemplate) updateContainerComponentRes.left().value());
 363         }
 364         return result;
 365     }
 366
 367     public Either<ImmutablePair<TopologyTemplate, String>, StorageOperationStatus> updateComponentInstanceMetadataOfTopologyTemplate(TopologyTemplate container, ToscaElement originToscaElement, ComponentInstance componentInstance) {
 368
 369         Either<ImmutablePair<TopologyTemplate, String>, StorageOperationStatus> result = null;
 370         Either<ToscaElement, StorageOperationStatus> updateContainerComponentRes = null;
 371
 372         String containerComponentId = container.getUniqueId();
 373         CommonUtility.addRecordToLog(log, LogLevelEnum.TRACE, "Going to update component instance metadata {} of container component {}", componentInstance, containerComponentId);
 374         ComponentInstanceDataDefinition componentInstanceData = null;
 375
 376         Either<GraphVertex, TitanOperationStatus> metadataVertex = titanDao.getVertexById(container.getUniqueId(), JsonParseFlagEnum.ParseMetadata);
 377         if (metadataVertex.isRight()) {
 378             TitanOperationStatus status = metadataVertex.right().value();
 379             if (status == TitanOperationStatus.NOT_FOUND) {
 380                 status = TitanOperationStatus.INVALID_ID;
 381             }
 382             result = Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(status));
 383         }
 384         if (result == null) {
 385             componentInstanceData = buildComponentInstanceDataDefinition(componentInstance, container.getUniqueId(), componentInstance.getName(), false, originToscaElement);
 386             container.addComponentInstance(componentInstanceData);
 387             metadataVertex.left().value().setJsonMetadataField(JsonPresentationFields.LAST_UPDATE_DATE, System.currentTimeMillis());
 388             topologyTemplateOperation.fillToscaElementVertexData(metadataVertex.left().value(), container, JsonParseFlagEnum.ParseAll);
 389             Either<GraphVertex, TitanOperationStatus> updateElement = titanDao.updateVertex(metadataVertex.left().value());
 390             if (updateElement.isRight()) {
 391                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, FAILED_TO_UPDATE_TOPOLOGY_TEMPLATE_WITH_NEW_COMPONENT_INSTANCE, container.getName(), componentInstance.getName());
 392                 result = Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(updateElement.right().value()));
 393             }
 394         }
 395         if (result == null) {
 396             updateContainerComponentRes = topologyTemplateOperation.getToscaElement(containerComponentId);
 397             if (updateContainerComponentRes.isRight()) {
 398                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch updated topology template {} with updated component instance {}. ", container.getName(), componentInstance.getName());
 399                 result = Either.right(updateContainerComponentRes.right().value());
 400             }
 401         }
 402         if (result == null) {
 403             result = Either.left(new ImmutablePair<>((TopologyTemplate) updateContainerComponentRes.left().value(), componentInstanceData.getUniqueId()));
 404         }
 405         return result;
 406     }
 407
 408     public Either<TopologyTemplate, StorageOperationStatus> updateComponentInstanceMetadataOfTopologyTemplate(TopologyTemplate container, ComponentParametersView filter) {
 409
 410         Either<TopologyTemplate, StorageOperationStatus> result = null;
 411         Either<ToscaElement, StorageOperationStatus> updateContainerComponentRes = null;
 412
 413         String containerComponentId = container.getUniqueId();
 414         CommonUtility.addRecordToLog(log, LogLevelEnum.TRACE, "Going to update component instance metadata  of container component {}", containerComponentId);
 415
 416         Either<GraphVertex, TitanOperationStatus> metadataVertex = titanDao.getVertexById(container.getUniqueId(), JsonParseFlagEnum.ParseMetadata);
 417         if (metadataVertex.isRight()) {
 418             TitanOperationStatus status = metadataVertex.right().value();
 419             if (status == TitanOperationStatus.NOT_FOUND) {
 420                 status = TitanOperationStatus.INVALID_ID;
 421             }
 422             result = Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(status));
 423         }
 424         if (result == null) {
 425             metadataVertex.left().value().setJsonMetadataField(JsonPresentationFields.LAST_UPDATE_DATE, System.currentTimeMillis());
 426             topologyTemplateOperation.fillToscaElementVertexData(metadataVertex.left().value(), container, JsonParseFlagEnum.ParseAll);
 427             Either<GraphVertex, TitanOperationStatus> updateElement = titanDao.updateVertex(metadataVertex.left().value());
 428             if (updateElement.isRight()) {
 429                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to update topology template {}. ", container.getName());
 430                 result = Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(updateElement.right().value()));
 431             }
 432         }
 433         if (result == null) {
 434             updateContainerComponentRes = topologyTemplateOperation.getToscaElement(containerComponentId, filter);
 435             if (updateContainerComponentRes.isRight()) {
 436                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch updated topology template {}. ", container.getName());
 437                 result = Either.right(updateContainerComponentRes.right().value());
 438             }
 439         }
 440         if (result == null) {
 441             result = Either.left((TopologyTemplate) updateContainerComponentRes.left().value());
 442         }
 443         return result;
 444     }
 445
 446     public Either<ImmutablePair<TopologyTemplate, String>, StorageOperationStatus> deleteComponentInstanceFromTopologyTemplate(TopologyTemplate container, String componentInstanceId) {
 447
 448         Either<ImmutablePair<TopologyTemplate, String>, StorageOperationStatus> result = null;
 449         Either<ToscaElement, StorageOperationStatus> updateContainerComponentRes = null;
 450
 451         String containerComponentId = container.getUniqueId();
 452         CommonUtility.addRecordToLog(log, LogLevelEnum.TRACE, "Going to update component instance metadata {} of container component {}", componentInstanceId, containerComponentId);
 453
 454         Either<GraphVertex, TitanOperationStatus> metadataVertex = titanDao.getVertexById(container.getUniqueId(), JsonParseFlagEnum.ParseMetadata);
 455         if (metadataVertex.isRight()) {
 456             TitanOperationStatus status = metadataVertex.right().value();
 457             if (status == TitanOperationStatus.NOT_FOUND) {
 458                 status = TitanOperationStatus.INVALID_ID;
 459             }
 460             result = Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(status));
 461         }
 462         GraphVertex containerV = null;
 463         ComponentInstanceDataDefinition removedComponentInstance = null;
 464         if (result == null) {
 465             removedComponentInstance = container.getComponentInstances().remove(componentInstanceId);
 466             containerV = metadataVertex.left().value();
 467             StorageOperationStatus status = removeRelationsOfInstance(container, componentInstanceId, containerV);
 468             if (status != StorageOperationStatus.OK) {
 469                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to delete relation for component instance {} in container. error {}", componentInstanceId, container.getUniqueId(), status);
 470                 result = Either.right(status);
 471             }
 472
 473             containerV.setJsonMetadataField(JsonPresentationFields.LAST_UPDATE_DATE, System.currentTimeMillis());
 474             topologyTemplateOperation.fillToscaElementVertexData(containerV, container, JsonParseFlagEnum.ParseAll);
 475             Either<GraphVertex, TitanOperationStatus> updateElement = titanDao.updateVertex(containerV);
 476             if (updateElement.isRight()) {
 477                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, FAILED_TO_UPDATE_TOPOLOGY_TEMPLATE_WITH_NEW_COMPONENT_INSTANCE, container.getName(), componentInstanceId);
 478                 result = Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(updateElement.right().value()));
 479             }
 480         }
 481         if (result == null) {
 482             StorageOperationStatus status = deleteComponentInstanceToscaDataFromContainerComponent(containerV, componentInstanceId);
 483             if (status != StorageOperationStatus.OK) {
 484                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to delete data  for instance {} in container {}. error {] ", componentInstanceId, container.getUniqueId(), status);
 485                 return Either.right(status);
 486             }
 487             ComponentInstance componentInstance = new ComponentInstance(removedComponentInstance);
 488             StorageOperationStatus createInstanceEdge = removeInstanceEdge(containerV, componentInstance);
 489             result = createInstanceEdge == StorageOperationStatus.OK ? null : Either.right(createInstanceEdge);
 490         }
 491         if (result == null) {
 492             updateContainerComponentRes = topologyTemplateOperation.getToscaElement(containerComponentId);
 493             if (updateContainerComponentRes.isRight()) {
 494                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch updated topology template {} after deleting the component instance {}. ", container.getName(), componentInstanceId);
 495                 result = Either.right(updateContainerComponentRes.right().value());
 496             }
 497         }
 498         if (result == null) {
 499             result = Either.left(new ImmutablePair<>((TopologyTemplate) updateContainerComponentRes.left().value(), componentInstanceId));
 500         }
 501         return result;
 502     }
 503
 504     private StorageOperationStatus removeRelationsOfInstance(TopologyTemplate container, String ciToRemove, GraphVertex containerV) {
 505         CompositionDataDefinition composition = container.getCompositions().get(JsonConstantKeysEnum.COMPOSITION.getValue());
 506         if (composition != null) {
 507             Map<String, RelationshipInstDataDefinition> relations = composition.getRelations();
 508             if (MapUtils.isNotEmpty(relations)) {
 509                 Either<Pair<GraphVertex, Map<String, MapListCapabilityDataDefinition>>, StorageOperationStatus> capResult = fetchContainerCalculatedCapability(containerV, EdgeLabelEnum.CALCULATED_CAPABILITIES);
 510                 if (capResult.isRight()) {
 511                     return capResult.right().value();
 512
 513                 }
 514                 Map<String, MapListCapabilityDataDefinition> calculatedCapabilty = capResult.left().value().getRight();
 515
 516                 Either<Pair<GraphVertex, Map<String, MapListCapabilityDataDefinition>>, StorageOperationStatus> capFullResult = fetchContainerCalculatedCapability(containerV, EdgeLabelEnum.FULLFILLED_CAPABILITIES);
 517                 if (capFullResult.isRight()) {
 518                     return capFullResult.right().value();
 519
 520                 }
 521                 Map<String, MapListCapabilityDataDefinition> fullFilledCapabilty = capFullResult.left().value().getRight();
 522
 523                 Either<Pair<GraphVertex, Map<String, MapListRequirementDataDefinition>>, StorageOperationStatus> reqResult = fetchContainerCalculatedRequirement(containerV, EdgeLabelEnum.CALCULATED_REQUIREMENTS);
 524                 if (reqResult.isRight()) {
 525                     return reqResult.right().value();
 526                 }
 527                 Map<String, MapListRequirementDataDefinition> calculatedRequirement = reqResult.left().value().getRight();
 528
 529                 Either<Pair<GraphVertex, Map<String, MapListRequirementDataDefinition>>, StorageOperationStatus> reqFullResult = fetchContainerCalculatedRequirement(containerV, EdgeLabelEnum.FULLFILLED_REQUIREMENTS);
 530                 if (reqResult.isRight()) {
 531                     return reqResult.right().value();
 532                 }
 533                 Map<String, MapListRequirementDataDefinition> fullfilledRequirement = reqFullResult.left().value().getRight();
 534
 535                 Iterator<Entry<String, RelationshipInstDataDefinition>> iterator = relations.entrySet().iterator();
 536                 while (iterator.hasNext()) {
 537                     Entry<String, RelationshipInstDataDefinition> relation = iterator.next();
 538                     RelationshipInstDataDefinition relationToDelete = relation.getValue();
 539                     if (relationToDelete.getFromId().equals(ciToRemove) || relationToDelete.getToId().equals(ciToRemove)) {
 540                         iterator.remove();
 541                         if (relationToDelete.getFromId().equals(ciToRemove)) {
 542                             updateCalculatedRequirementsAfterDeleteRelation(calculatedRequirement, fullfilledRequirement, ciToRemove, relationToDelete, null);
 543                             updateCalculatedCapabiltyAfterDeleteRelation(calculatedCapabilty, fullFilledCapabilty, relationToDelete.getToId(), relationToDelete, null);
 544                         }
 545                         if (relationToDelete.getToId().equals(ciToRemove)) {
 546                             updateCalculatedRequirementsAfterDeleteRelation(calculatedRequirement, fullfilledRequirement, relationToDelete.getFromId(), relationToDelete, null);
 547                             updateCalculatedCapabiltyAfterDeleteRelation(calculatedCapabilty, fullFilledCapabilty, ciToRemove, relationToDelete, null);
 548                         }
 549                     }
 550                 }
 551                 return updateAllAndCalculatedCapReqOnGraph(container.getUniqueId(), containerV, capResult, capFullResult, reqResult, reqFullResult);
 552             }
 553         }
 554         return StorageOperationStatus.OK;
 555     }
 556
 557     private StorageOperationStatus deleteComponentInstanceToscaDataFromContainerComponent(GraphVertex containerV, String componentInstanceId) {
 558         StorageOperationStatus status = deleteToscaDataDeepElementsBlockToToscaElement(containerV, EdgeLabelEnum.CALCULATED_CAPABILITIES, VertexTypeEnum.CALCULATED_CAPABILITIES, componentInstanceId);
 559         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 560             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove calculated capabilty  for instance {} in container {}. error {] ", componentInstanceId, containerV.getUniqueId(), status);
 561             return status;
 562         }
 563         status = deleteToscaDataDeepElementsBlockToToscaElement(containerV, EdgeLabelEnum.CALCULATED_CAP_PROPERTIES, VertexTypeEnum.CALCULATED_CAP_PROPERTIES, componentInstanceId);
 564         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 565             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove calculated capabilty properties for instance {} in container {}. error {] ", componentInstanceId, containerV.getUniqueId(), status);
 566             return status;
 567         }
 568         status = deleteToscaDataDeepElementsBlockToToscaElement(containerV, EdgeLabelEnum.CALCULATED_REQUIREMENTS, VertexTypeEnum.CALCULATED_REQUIREMENTS, componentInstanceId);
 569         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 570             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove calculated requirement  for instance {} in container {}. error {] ", componentInstanceId, containerV.getUniqueId(), status);
 571             return status;
 572         }
 573         status = deleteToscaDataDeepElementsBlockToToscaElement(containerV, EdgeLabelEnum.FULLFILLED_CAPABILITIES, VertexTypeEnum.FULLFILLED_CAPABILITIES, componentInstanceId);
 574         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 575             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove fullfilled capabilities  for instance {} in container {}. error {] ", componentInstanceId, containerV.getUniqueId(), status);
 576             return status;
 577         }
 578         status = deleteToscaDataDeepElementsBlockToToscaElement(containerV, EdgeLabelEnum.FULLFILLED_REQUIREMENTS, VertexTypeEnum.FULLFILLED_REQUIREMENTS, componentInstanceId);
 579         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 580             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove fullfilled requirement  for instance {} in container {}. error {] ", componentInstanceId, containerV.getUniqueId(), status);
 581             return status;
 582         }
 583         status = deleteToscaDataDeepElementsBlockToToscaElement(containerV, EdgeLabelEnum.INST_ATTRIBUTES, VertexTypeEnum.INST_ATTRIBUTES, componentInstanceId);
 584         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 585             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove attributes for instance {} in container {}. error {] ", componentInstanceId, containerV.getUniqueId(), status);
 586             return status;
 587         }
 588         status = deleteToscaDataDeepElementsBlockToToscaElement(containerV, EdgeLabelEnum.INST_PROPERTIES, VertexTypeEnum.INST_PROPERTIES, componentInstanceId);
 589         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 590             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove properties for instance {} in container {}. error {] ", componentInstanceId, containerV.getUniqueId(), status);
 591             return status;
 592         }
 593         status = deleteToscaDataDeepElementsBlockToToscaElement(containerV, EdgeLabelEnum.INST_INPUTS, VertexTypeEnum.INST_INPUTS, componentInstanceId);
 594         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 595             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove instance inputs  for instance {} in container {}. error {] ", componentInstanceId, containerV.getUniqueId(), status);
 596             return status;
 597         }
 598         status = deleteToscaDataDeepElementsBlockToToscaElement(containerV, EdgeLabelEnum.INST_GROUPS, VertexTypeEnum.INST_GROUPS, componentInstanceId);
 599         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 600             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove fullfilled requirement  for instance {} in container {}. error {] ", componentInstanceId, containerV.getUniqueId(), status);
 601             return status;
 602         }
 603         status = deleteToscaDataDeepElementsBlockToToscaElement(containerV, EdgeLabelEnum.INST_DEPLOYMENT_ARTIFACTS, VertexTypeEnum.INST_DEPLOYMENT_ARTIFACTS, componentInstanceId);
 604         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 605             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove instance deployment artifacts  for instance {} in container {}. error {] ", componentInstanceId, containerV.getUniqueId(), status);
 606             return status;
 607         }
 608         status = deleteToscaDataDeepElementsBlockToToscaElement(containerV, EdgeLabelEnum.INSTANCE_ARTIFACTS, VertexTypeEnum.INSTANCE_ARTIFACTS, componentInstanceId);
 609         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 610             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove instance artifacts  for instance {} in container {}. error {] ", componentInstanceId, containerV.getUniqueId(), status);
 611             return status;
 612         }
 613         status = deleteToscaDataDeepElementsBlockToToscaElement(containerV, EdgeLabelEnum.EXTERNAL_REFS, VertexTypeEnum.EXTERNAL_REF, componentInstanceId);
 614         if (status != StorageOperationStatus.OK && status != StorageOperationStatus.NOT_FOUND) {
 615             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to remove instance external refs  for instance {} in container {}. error {] ", componentInstanceId, containerV.getUniqueId(), status);
 616             return status;
 617         }
 618         return StorageOperationStatus.OK;
 619     }
 620
 621     protected Either<GraphVertex, StorageOperationStatus> addComponentInstanceToscaDataToContainerComponent(ToscaElement originToscaElement, ComponentInstanceDataDefinition componentInstance, GraphVertex updatedContainerVertex, User user) {
 622
 623         Either<GraphVertex, StorageOperationStatus> result;
 624         StorageOperationStatus status;
 625         if (originToscaElement.getToscaType() == ToscaElementTypeEnum.NODE_TYPE) {
 626             status = addComponentInstanceToscaDataToNodeTypeContainer((NodeType) originToscaElement, componentInstance, updatedContainerVertex, user, HEAT_VF_ENV_NAME);
 627         } else {
 628             status = addComponentInstanceToscaDataToTopologyTemplateContainer((TopologyTemplate) originToscaElement, componentInstance, updatedContainerVertex);
 629         }
 630         if (status == StorageOperationStatus.OK) {
 631             result = Either.left(updatedContainerVertex);
 632         } else {
 633             result = Either.right(status);
 634         }
 635         return result;
 636     }
 637
 638     private StorageOperationStatus addComponentInstanceToscaDataToTopologyTemplateContainer(TopologyTemplate originTopologyTemplate, ComponentInstanceDataDefinition componentInstance, GraphVertex updatedContainerVertex) {
 639
 640         StorageOperationStatus status;
 641
 642         status = addCalculatedCapReqFromTopologyTemplate(originTopologyTemplate, componentInstance, updatedContainerVertex);
 643
 644         if (status != StorageOperationStatus.OK) {
 645
 646             return status;
 647         }
 648
 649         MapPropertiesDataDefinition instInputs = new MapPropertiesDataDefinition(originTopologyTemplate.getInputs());
 650         MapPropertiesDataDefinition instInputsAsProperties = turnInputsIntoProperties(instInputs);
 651
 652         status = addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex, EdgeLabelEnum.INST_INPUTS, VertexTypeEnum.INST_INPUTS, instInputsAsProperties, componentInstance.getUniqueId());
 653         if (status != StorageOperationStatus.OK) {
 654             return status;
 655         }
 656
 657         return status;
 658     }
 659
 660     private MapPropertiesDataDefinition turnInputsIntoProperties(MapPropertiesDataDefinition instInput){
 661         if (instInput.getMapToscaDataDefinition() != null) {
 662             for (PropertyDataDefinition currProp : instInput.getMapToscaDataDefinition().values()){
 663                 String temp = currProp.getValue();
 664                 currProp.setValue(currProp.getDefaultValue());
 665                 currProp.setDefaultValue(temp);
 666             }
 667         }
 668         return instInput;
 669     }
 670
 671     private MapListCapabilityDataDefinition prepareCalculatedCapabiltyForTopologyTemplate(
 672             Map<String, ListCapabilityDataDefinition> capabilities,
 673             ComponentInstanceDataDefinition componentInstance,
 674             MapListCapabilityDataDefinition calculatedCap) {
 675             MapListCapabilityDataDefinition allCalculatedCap =
 676                     new MapListCapabilityDataDefinition(calculatedCap);
 677             populateCapability(capabilities, componentInstance, allCalculatedCap);
 678             return allCalculatedCap;
 679     }
 680
 681     private void populateCapability(Map<String, ListCapabilityDataDefinition> capabilities,
 682                                     ComponentInstanceDataDefinition componentInstance,
 683                                     MapListCapabilityDataDefinition allCalculatedCap) {
 684         capabilities.forEach((key, value) -> {
 685             List<CapabilityDataDefinition> listCapabilities = value.getListToscaDataDefinition()
 686                     .stream().map(CapabilityDataDefinition::new).collect(Collectors.toList());
 687             listCapabilities.forEach(cap -> {
 688                 cap.setSource(componentInstance.getComponentUid());
 689                 cap.addToPath(componentInstance.getUniqueId());
 690                 cap.setOwnerId(componentInstance.getUniqueId());
 691                 cap.setOwnerName(componentInstance.getName());
 692                 cap.setLeftOccurrences(cap.getMaxOccurrences());
 693                 allCalculatedCap.add(key, cap);
 694             });
 695         });
 696     }
 697
 698     private MapListRequirementDataDefinition prepareCalculatedRequirementForTopologyTemplate(
 699             Map<String, ListRequirementDataDefinition> requirements,
 700             ComponentInstanceDataDefinition componentInstance,
 701             MapListRequirementDataDefinition calculatedReqs) {
 702             MapListRequirementDataDefinition allCalculatedReq =
 703                     new MapListRequirementDataDefinition(calculatedReqs);
 704
 705             populateRequirement(requirements, componentInstance, allCalculatedReq);
 706             return allCalculatedReq;
 707     }
 708     private void populateRequirement(Map<String, ListRequirementDataDefinition> requirements,
 709                                      ComponentInstanceDataDefinition componentInstance,
 710                                      MapListRequirementDataDefinition allCalculatedReq) {
 711         requirements.forEach((key, value) -> {
 712             List<RequirementDataDefinition> listRequirements = value.getListToscaDataDefinition()
 713                     .stream().map(RequirementDataDefinition::new).collect(Collectors.toList());
 714             listRequirements.forEach(req -> {
 715                 req.setSource(componentInstance.getComponentUid());
 716                 req.addToPath(componentInstance.getUniqueId());
 717                 req.setOwnerId(componentInstance.getUniqueId());
 718                 req.setOwnerName(componentInstance.getName());
 719                 req.setLeftOccurrences(req.getMaxOccurrences());
 720                 allCalculatedReq.add(key, req);
 721             });
 722         });
 723     }
 724
 725
 726
 727     private StorageOperationStatus addCalculatedCapReqFromTopologyTemplate(TopologyTemplate originTopologyTemplate, ComponentInstanceDataDefinition componentInstance, GraphVertex updatedContainerVertex) {
 728         Map<String, MapListCapabilityDataDefinition> calculatedCapabilities = originTopologyTemplate.getCalculatedCapabilities();
 729
 730         MapListCapabilityDataDefinition allCalculatedCap = new MapListCapabilityDataDefinition();
 731         if (calculatedCapabilities != null) {
 732             calculatedCapabilities.forEach((key1, value1) -> {
 733                 Map<String, ListCapabilityDataDefinition> mapByType = value1.getMapToscaDataDefinition();
 734                 mapByType.forEach((key, value) -> value.getListToscaDataDefinition().forEach(cap -> {
 735                     cap.addToPath(componentInstance.getUniqueId());
 736                     allCalculatedCap.add(key, cap);
 737                 }));
 738             });
 739         }
 740         MapListCapabilityDataDefinition allCaps;
 741         Map<String, ListCapabilityDataDefinition> capabilities = originTopologyTemplate.getCapabilities();
 742         if (MapUtils.isNotEmpty(capabilities)) {
 743             allCaps = prepareCalculatedCapabiltyForTopologyTemplate(capabilities, componentInstance,
 744                     allCalculatedCap);
 745         } else {
 746             allCaps = new MapListCapabilityDataDefinition(allCalculatedCap);
 747         }
 748         if(!allCaps.isEmpty()) {
 749             StorageOperationStatus calculatedCapabilitiesResult =
 750                     addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex,
 751                             EdgeLabelEnum.CALCULATED_CAPABILITIES, VertexTypeEnum.CALCULATED_CAPABILITIES,
 752                             allCaps, componentInstance.getUniqueId());
 753             if (calculatedCapabilitiesResult != StorageOperationStatus.OK) {
 754                 return calculatedCapabilitiesResult;
 755             }
 756             MapListCapabilityDataDefinition fullCalculatedCap = new MapListCapabilityDataDefinition();
 757             calculatedCapabilitiesResult = addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex,
 758                     EdgeLabelEnum.FULLFILLED_CAPABILITIES, VertexTypeEnum.FULLFILLED_CAPABILITIES,
 759                     fullCalculatedCap, componentInstance.getUniqueId());
 760             if (calculatedCapabilitiesResult != StorageOperationStatus.OK) {
 761                 return calculatedCapabilitiesResult;
 762             }
 763         }
 764         Map<String, MapListRequirementDataDefinition> calculatedRequirements =
 765                 originTopologyTemplate.getCalculatedRequirements();
 766         MapListRequirementDataDefinition allCalculatedReq = new MapListRequirementDataDefinition();
 767         if (calculatedRequirements != null) {
 768             calculatedRequirements.forEach((key, value) -> {
 769                 Map<String, ListRequirementDataDefinition> mapByType =
 770                         value.getMapToscaDataDefinition();
 771                 mapByType.forEach((key1, value1) -> value1.getListToscaDataDefinition().forEach(req -> {
 772                     req.addToPath(componentInstance.getUniqueId());
 773                     allCalculatedReq.add(key1, req);
 774                 }));
 775             });
 776
 777         }
 778
 779         MapListRequirementDataDefinition allReqs;
 780         Map<String, ListRequirementDataDefinition> requirements = originTopologyTemplate.getRequirements();
 781         if (MapUtils.isNotEmpty(requirements)) {
 782             allReqs = prepareCalculatedRequirementForTopologyTemplate(requirements,
 783                     componentInstance, allCalculatedReq);
 784         } else
 785             allReqs = new MapListRequirementDataDefinition(allCalculatedReq);
 786
 787         if(!allReqs.isEmpty()) {
 788             StorageOperationStatus calculatedRequirementResult =
 789                     addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex,
 790                             EdgeLabelEnum.CALCULATED_REQUIREMENTS, VertexTypeEnum.CALCULATED_REQUIREMENTS,
 791                             allReqs, componentInstance.getUniqueId());
 792             if (calculatedRequirementResult != StorageOperationStatus.OK) {
 793                 return calculatedRequirementResult;
 794             }
 795             MapListRequirementDataDefinition fullCalculatedReq = new MapListRequirementDataDefinition();
 796             calculatedRequirementResult = addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex,
 797                     EdgeLabelEnum.FULLFILLED_REQUIREMENTS, VertexTypeEnum.FULLFILLED_REQUIREMENTS,
 798                     fullCalculatedReq,
 799                     componentInstance.getUniqueId());
 800             if (calculatedRequirementResult != StorageOperationStatus.OK) {
 801                 return calculatedRequirementResult;
 802             }
 803         }
 804         Map<String, MapCapabilityProperty> calculatedCapabilitiesProperties = originTopologyTemplate.getCalculatedCapabilitiesProperties();
 805         Map<String, MapPropertiesDataDefinition> updateKeyMap = new HashMap<>();
 806
 807         if (calculatedCapabilitiesProperties != null && !calculatedCapabilitiesProperties.isEmpty()) {
 808             for (MapCapabilityProperty map : calculatedCapabilitiesProperties.values()) {
 809                 for (Entry<String, MapPropertiesDataDefinition> entry : map.getMapToscaDataDefinition().entrySet()) {
 810                     String newKey = (componentInstance.getUniqueId() + ModelConverter.CAP_PROP_DELIM + entry.getKey());
 811                     updateKeyMap.put(newKey, entry.getValue());
 812                 }
 813             }
 814         }
 815         Map<String, MapPropertiesDataDefinition> capabilitiesProperties =
 816                 originTopologyTemplate.getCapabilitiesProperties();
 817         Map<String, MapPropertiesDataDefinition> updateKeyMapCapabilitiesProperties;
 818         if (MapUtils.isNotEmpty(capabilitiesProperties)) {
 819             updateKeyMapCapabilitiesProperties = capabilitiesProperties.entrySet().stream()
 820                     .collect(Collectors.toMap(e -> createCapPropertyKey(e.getKey(),
 821                             componentInstance.getUniqueId()), Entry::getValue));
 822         }
 823         else {
 824             updateKeyMapCapabilitiesProperties = new HashMap<>();
 825         }
 826         updateKeyMap.putAll(updateKeyMapCapabilitiesProperties);
 827         MapCapabilityProperty mapCapabilityProperty = new MapCapabilityProperty(updateKeyMap);
 828
 829         if(MapUtils.isNotEmpty(capabilitiesProperties) || MapUtils.isNotEmpty(calculatedCapabilitiesProperties )) {
 830             StorageOperationStatus calculatedResult =
 831                     addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex,
 832                             EdgeLabelEnum.CALCULATED_CAP_PROPERTIES,
 833                             VertexTypeEnum.CALCULATED_CAP_PROPERTIES, mapCapabilityProperty,
 834                             componentInstance.getUniqueId());
 835             if (calculatedResult != StorageOperationStatus.OK) {
 836                 return calculatedResult;
 837             }
 838         }
 839         return StorageOperationStatus.OK;
 840     }
 841
 842     private StorageOperationStatus addComponentInstanceToscaDataToNodeTypeContainer(NodeType originNodeType, ComponentInstanceDataDefinition componentInstance, GraphVertex updatedContainerVertex, User user, String envType) {
 843
 844         MapPropertiesDataDefinition instProperties = new MapPropertiesDataDefinition(originNodeType.getProperties());
 845
 846         StorageOperationStatus status = addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex, EdgeLabelEnum.INST_PROPERTIES, VertexTypeEnum.INST_PROPERTIES, instProperties, componentInstance.getUniqueId());
 847         if (status != StorageOperationStatus.OK) {
 848             return status;
 849         }
 850
 851         MapPropertiesDataDefinition instAttributes = new MapPropertiesDataDefinition(originNodeType.getAttributes());
 852
 853         status = addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex, EdgeLabelEnum.INST_ATTRIBUTES, VertexTypeEnum.INST_ATTRIBUTES, instAttributes, componentInstance.getUniqueId());
 854
 855         if (status != StorageOperationStatus.OK) {
 856             return status;
 857         }
 858
 859         return addCalculatedCapReqFromNodeType(originNodeType, componentInstance, updatedContainerVertex);
 860     }
 861
 862     public MapArtifactDataDefinition prepareInstDeploymentArtifactPerInstance(Map<String, ArtifactDataDefinition> deploymentArtifacts, String componentInstanceId, User user, String envType) {
 863         if (deploymentArtifacts != null && envType.equals(HEAT_VF_ENV_NAME)) {
 864             Map<String, ArtifactDataDefinition> instDeploymentArtifacts = new HashMap<>();
 865
 866             deploymentArtifacts.entrySet().forEach(e -> {
 867                 ArtifactDataDefinition artifact = e.getValue();
 868                 String type = artifact.getArtifactType();
 869                 if (type.equalsIgnoreCase(ArtifactTypeEnum.HEAT.getType()) || type.equalsIgnoreCase(ArtifactTypeEnum.HEAT_NET.getType()) || type.equalsIgnoreCase(ArtifactTypeEnum.HEAT_VOL.getType())) {
 870                     ArtifactDataDefinition artifactEnv = createArtifactPlaceHolderInfo(artifact, componentInstanceId, user, envType);
 871                     instDeploymentArtifacts.put(artifactEnv.getArtifactLabel(), artifactEnv);
 872                 }
 873             });
 874
 875             deploymentArtifacts.putAll(instDeploymentArtifacts);
 876
 877             return new MapArtifactDataDefinition(deploymentArtifacts);
 878
 879         }
 880         return null;
 881     }
 882
 883     @SuppressWarnings({ "unchecked" })
 884     private ArtifactDataDefinition createArtifactPlaceHolderInfo(ArtifactDataDefinition artifactHeat, String componentId, User user, String heatEnvType) {
 885         Map<String, Object> deploymentResourceArtifacts = ConfigurationManager.getConfigurationManager().getConfiguration().getDeploymentResourceInstanceArtifacts();
 886         if (deploymentResourceArtifacts == null) {
 887             log.debug("no deployment artifacts are configured for generated artifacts");
 888             return null;
 889         }
 890         Map<String, Object> placeHolderData = (Map<String, Object>) deploymentResourceArtifacts.get(heatEnvType);
 891         if (placeHolderData == null) {
 892             log.debug("no env type {} are configured for generated artifacts", heatEnvType);
 893             return null;
 894         }
 895
 896         String envLabel = (artifactHeat.getArtifactLabel() + HEAT_ENV_SUFFIX).toLowerCase();
 897
 898         ArtifactDataDefinition artifactInfo = new ArtifactDataDefinition();
 899
 900         String artifactName = (String) placeHolderData.get(ARTIFACT_PLACEHOLDER_DISPLAY_NAME);
 901         String artifactType = (String) placeHolderData.get(ARTIFACT_PLACEHOLDER_TYPE);
 902         String artifactDescription = (String) placeHolderData.get(ARTIFACT_PLACEHOLDER_DESCRIPTION);
 903
 904         artifactInfo.setArtifactDisplayName(artifactName);
 905         artifactInfo.setArtifactLabel(envLabel);
 906         artifactInfo.setArtifactType(artifactType);
 907         artifactInfo.setDescription(artifactDescription);
 908         artifactInfo.setArtifactGroupType(artifactHeat.getArtifactGroupType());
 909         setDefaultArtifactTimeout(artifactHeat.getArtifactGroupType(), artifactInfo);
 910         artifactInfo.setGeneratedFromId(artifactHeat.getUniqueId());
 911         // clone heat parameters in case of heat env only not VF heat env
 912         if (heatEnvType.equals(HEAT_ENV_NAME)) {
 913             artifactInfo.setHeatParameters(artifactHeat.getHeatParameters());
 914         }
 915         setArtifactPlaceholderCommonFields(componentId, user, artifactInfo);
 916
 917         return artifactInfo;
 918     }
 919
 920     public void setDefaultArtifactTimeout(ArtifactGroupTypeEnum groupType, ArtifactDataDefinition artifactInfo) {
 921         if (groupType.equals(ArtifactGroupTypeEnum.DEPLOYMENT)) {
 922             artifactInfo.setTimeout(defaultHeatTimeout);
 923         } else {
 924             artifactInfo.setTimeout(NON_HEAT_TIMEOUT);
 925         }
 926     }
 927
 928     private void setArtifactPlaceholderCommonFields(String resourceId, User user, ArtifactDataDefinition artifactInfo) {
 929         String uniqueId = null;
 930
 931         if (resourceId != null) {
 932             uniqueId = UniqueIdBuilder.buildPropertyUniqueId(resourceId.toLowerCase(), artifactInfo.getArtifactLabel().toLowerCase());
 933             artifactInfo.setUniqueId(uniqueId);
 934         }
 935         artifactInfo.setUserIdCreator(user.getUserId());
 936         String fullName = user.getFullName();
 937         artifactInfo.setUpdaterFullName(fullName);
 938
 939         long time = System.currentTimeMillis();
 940
 941         artifactInfo.setCreatorFullName(fullName);
 942         artifactInfo.setCreationDate(time);
 943
 944         artifactInfo.setLastUpdateDate(time);
 945         artifactInfo.setUserIdLastUpdater(user.getUserId());
 946
 947         artifactInfo.setMandatory(true);
 948     }
 949
 950     /**
 951      *
 952      * @param originNodeType
 953      * @param componentInstance
 954      * @param updatedContainerVertex
 955      * @return
 956      */
 957     private StorageOperationStatus addCalculatedCapReqFromNodeType(NodeType originNodeType, ComponentInstanceDataDefinition componentInstance, GraphVertex updatedContainerVertex) {
 958
 959         Map<String, ListCapabilityDataDefinition> capabilities = originNodeType.getCapabilities();
 960         MapListCapabilityDataDefinition allCalculatedCap = prepareCalculatedCapabiltyForNodeType(capabilities, componentInstance);
 961         StorageOperationStatus calculatedResult;
 962         if (allCalculatedCap != null) {
 963             calculatedResult = addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex, EdgeLabelEnum.CALCULATED_CAPABILITIES, VertexTypeEnum.CALCULATED_CAPABILITIES, allCalculatedCap, componentInstance.getUniqueId());
 964
 965             if (calculatedResult != StorageOperationStatus.OK) {
 966                 return calculatedResult;
 967             }
 968         }
 969         Map<String, MapPropertiesDataDefinition> capabiltiesProperties = originNodeType.getCapabilitiesProperties();
 970         if (capabiltiesProperties != null) {
 971             Map<String, MapPropertiesDataDefinition> updateKeyMap = capabiltiesProperties.entrySet().stream().collect(Collectors.toMap(e -> createCapPropertyKey(e.getKey(), componentInstance.getUniqueId()), Entry::getValue));
 972             MapCapabilityProperty mapCapabilityProperty = new MapCapabilityProperty(updateKeyMap);
 973             calculatedResult = addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex, EdgeLabelEnum.CALCULATED_CAP_PROPERTIES, VertexTypeEnum.CALCULATED_CAP_PROPERTIES, mapCapabilityProperty, componentInstance.getUniqueId());
 974             if (calculatedResult != StorageOperationStatus.OK) {
 975                 return calculatedResult;
 976             }
 977         }
 978
 979         MapListCapabilityDataDefinition fullCalculatedCap = new MapListCapabilityDataDefinition();
 980         calculatedResult = addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex, EdgeLabelEnum.FULLFILLED_CAPABILITIES, VertexTypeEnum.FULLFILLED_CAPABILITIES, fullCalculatedCap, componentInstance.getUniqueId());
 981
 982         if (calculatedResult != StorageOperationStatus.OK) {
 983             return calculatedResult;
 984         }
 985
 986         Map<String, ListRequirementDataDefinition> requirements = originNodeType.getRequirements();
 987
 988         MapListRequirementDataDefinition allCalculatedReq = prepareCalculatedRequirementForNodeType(requirements, componentInstance);
 989
 990         StorageOperationStatus status;
 991         if (allCalculatedReq != null) {
 992             status = addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex, EdgeLabelEnum.CALCULATED_REQUIREMENTS, VertexTypeEnum.CALCULATED_REQUIREMENTS, allCalculatedReq, componentInstance.getUniqueId());
 993             if (status != StorageOperationStatus.OK) {
 994                 return status;
 995             }
 996         }
 997         MapListRequirementDataDefinition fullCalculatedReq = new MapListRequirementDataDefinition();
 998         addToscaDataDeepElementsBlockToToscaElement(updatedContainerVertex, EdgeLabelEnum.FULLFILLED_REQUIREMENTS, VertexTypeEnum.FULLFILLED_REQUIREMENTS, fullCalculatedReq, componentInstance.getUniqueId());
 999         return StorageOperationStatus.OK;
1000
1001     }
1002
1003     public static String createCapPropertyKey(String key, String instanceId) {
1004         StringBuilder sb = new StringBuilder(instanceId);
1005         sb.append(ModelConverter.CAP_PROP_DELIM).append(instanceId).append(ModelConverter.CAP_PROP_DELIM).append(key);
1006         return sb.toString();
1007     }
1008
1009     /**
1010      * Prepares a map of capabilities lists Produces a deep copy of the received map of capabilities Sets values to the specific fields according to received component instance
1011      *
1012      * @param capabilities
1013      * @param componentInstance
1014      * @return
1015      */
1016     public MapListCapabilityDataDefinition prepareCalculatedCapabiltyForNodeType(Map<String, ListCapabilityDataDefinition> capabilities, ComponentInstanceDataDefinition componentInstance) {
1017         if (capabilities != null) {
1018             MapListCapabilityDataDefinition allCalculatedCap = new MapListCapabilityDataDefinition();
1019
1020             populateCapability(capabilities, componentInstance, allCalculatedCap);
1021             return allCalculatedCap;
1022         }
1023         return null;
1024     }
1025
1026     /**
1027      * Prepares a map of requirements lists Produces a deep copy of the received map of requirements Sets values to the specific fields according to received component instance
1028      *
1029      * @param requirements
1030      * @param componentInstance
1031      * @return
1032      */
1033     public MapListRequirementDataDefinition prepareCalculatedRequirementForNodeType(Map<String, ListRequirementDataDefinition> requirements, ComponentInstanceDataDefinition componentInstance) {
1034         if (requirements != null) {
1035             MapListRequirementDataDefinition allCalculatedReq = new MapListRequirementDataDefinition();
1036
1037             populateRequirement(requirements, componentInstance, allCalculatedReq);
1038             return allCalculatedReq;
1039         }
1040         return null;
1041     }
1042
1043     public StorageOperationStatus addGroupInstancesToComponentInstance(Component containerComponent, ComponentInstanceDataDefinition componentInstance, List<GroupDefinition> groups, Map<String, List<ArtifactDefinition>> groupInstancesArtifacts) {
1044
1045         StorageOperationStatus result = null;
1046         Map<String, GroupInstanceDataDefinition> groupInstanceToCreate = new HashMap<>();
1047         if (groupInstancesArtifacts != null && CollectionUtils.isNotEmpty(groups)) {
1048             for (Map.Entry<String, List<ArtifactDefinition>> groupArtifacts : groupInstancesArtifacts.entrySet()) {
1049                 Optional<GroupDefinition> groupOptional = groups.stream().filter(g -> g.getUniqueId().equals(groupArtifacts.getKey())).findFirst();
1050                 if (groupOptional.isPresent()) {
1051                     GroupInstanceDataDefinition groupInstance = buildGroupInstanceDataDefinition((GroupDataDefinition) groupOptional.get(), (ComponentInstanceDataDefinition) componentInstance, null);
1052                     groupInstance.setGroupInstanceArtifacts(groupArtifacts.getValue().stream().map(ArtifactDataDefinition::getUniqueId).collect(Collectors.toList()));
1053                     groupInstance.setGroupInstanceArtifactsUuid(groupArtifacts.getValue().stream().map(ArtifactDataDefinition::getArtifactUUID).collect(Collectors.toList()));
1054                     groupInstanceToCreate.put(groupInstance.getName(), groupInstance);
1055                 }
1056             }
1057         }
1058         if (MapUtils.isNotEmpty(groupInstanceToCreate)) {
1059             result = addToscaDataDeepElementsBlockToToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.INST_GROUPS, VertexTypeEnum.INST_GROUPS, new MapDataDefinition<>(groupInstanceToCreate), componentInstance.getUniqueId());
1060         }
1061         if (result == null) {
1062             result = StorageOperationStatus.OK;
1063         }
1064         return result;
1065     }
1066
1067     private ComponentInstanceDataDefinition buildComponentInstanceDataDefinition(ComponentInstance resourceInstance, String containerComponentId, String instanceNewName, boolean generateUid, ToscaElement originToscaElement) {
1068         String ciOriginComponentUid = resourceInstance.getComponentUid();
1069
1070         if (!ValidationUtils.validateStringNotEmpty(resourceInstance.getCustomizationUUID())) {
1071             resourceInstance.setCustomizationUUID(generateCustomizationUUID());
1072         }
1073         ComponentInstanceDataDefinition dataDefinition = new ComponentInstanceDataDefinition(resourceInstance);
1074
1075         Long creationDate = resourceInstance.getCreationTime();
1076         Long modificationTime;
1077         if (creationDate == null) {
1078             creationDate = System.currentTimeMillis();
1079             modificationTime = creationDate;
1080         } else {
1081             modificationTime = System.currentTimeMillis();
1082         }
1083         dataDefinition.setComponentUid(ciOriginComponentUid);
1084         dataDefinition.setCreationTime(creationDate);
1085         dataDefinition.setModificationTime(modificationTime);
1086         if (StringUtils.isNotEmpty(instanceNewName)) {
1087             dataDefinition.setName(instanceNewName);
1088             resourceInstance.setName(instanceNewName);
1089         }
1090         if (StringUtils.isNotEmpty(dataDefinition.getName()))
1091             dataDefinition.setNormalizedName(ValidationUtils.normalizeComponentInstanceName(dataDefinition.getName()));
1092         dataDefinition.setIcon(resourceInstance.getIcon());
1093         if (generateUid) {
1094             dataDefinition.setUniqueId(UniqueIdBuilder.buildResourceInstanceUniuqeId(containerComponentId, ciOriginComponentUid, dataDefinition.getNormalizedName()));
1095             resourceInstance.setUniqueId(dataDefinition.getUniqueId());
1096         }
1097         if (StringUtils.isEmpty(dataDefinition.getComponentVersion()) && originToscaElement != null)
1098             dataDefinition.setComponentVersion((String) originToscaElement.getMetadataValue(JsonPresentationFields.VERSION));
1099         if (StringUtils.isEmpty(dataDefinition.getComponentName()) && originToscaElement != null)
1100             dataDefinition.setComponentName((String) originToscaElement.getMetadataValue(JsonPresentationFields.NAME));
1101         if (originToscaElement != null && dataDefinition.getToscaComponentName() == null)
1102             dataDefinition.setToscaComponentName((String) originToscaElement.getMetadataValue(JsonPresentationFields.TOSCA_RESOURCE_NAME));
1103         if (dataDefinition.getOriginType() == null && originToscaElement != null) {
1104             ResourceTypeEnum resourceType = originToscaElement.getResourceType();
1105             OriginTypeEnum originType = OriginTypeEnum.findByValue(resourceType.name());
1106             dataDefinition.setOriginType(originType);
1107         }
1108         if (dataDefinition.getOriginType() == OriginTypeEnum.ServiceProxy)
1109             dataDefinition.setIsProxy(true);
1110
1111         return dataDefinition;
1112     }
1113
1114     private Boolean isUniqueInstanceName(TopologyTemplate container, String instanceName) {
1115         Boolean isUniqueName = true;
1116         try {
1117             isUniqueName = !container.getComponentInstances().values().stream().filter(ci -> ci.getName() != null && ci.getName().equals(instanceName)).findAny().isPresent();
1118
1119         } catch (Exception e) {
1120             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Exception occured during fetching component instance with name {} from component container {}. {} ", instanceName, container.getName(), e.getMessage());
1121         }
1122         return isUniqueName;
1123     }
1124
1125     private String buildComponentInstanceName(String instanceSuffixNumber, String instanceName) {
1126         return instanceName + " " + (instanceSuffixNumber == null ? 0 : instanceSuffixNumber);
1127     }
1128
1129     public Either<RequirementCapabilityRelDef, StorageOperationStatus> associateResourceInstances(String componentId, RequirementCapabilityRelDef relation) {
1130         List<RequirementCapabilityRelDef> relations = new ArrayList<>();
1131         relations.add(relation);
1132         Either<List<RequirementCapabilityRelDef>, StorageOperationStatus> associateResourceInstances = associateResourceInstances(componentId, relations);
1133         if (associateResourceInstances.isRight()) {
1134             return Either.right(associateResourceInstances.right().value());
1135         }
1136         return Either.left(associateResourceInstances.left().value().get(0));
1137     }
1138
1139     @SuppressWarnings({ "unchecked" })
1140     public <T extends ToscaDataDefinition> Either<List<RequirementCapabilityRelDef>, StorageOperationStatus> associateResourceInstances(String componentId, List<RequirementCapabilityRelDef> relations) {
1141
1142         Either<GraphVertex, TitanOperationStatus> containerVEither = titanDao.getVertexById(componentId, JsonParseFlagEnum.ParseAll);
1143         if (containerVEither.isRight()) {
1144             TitanOperationStatus error = containerVEither.right().value();
1145             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, FAILED_TO_FETCH_CONTAINER_VERTEX_ERROR, componentId, error);
1146             return Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(error));
1147         }
1148         GraphVertex containerV = containerVEither.left().value();
1149         Either<Pair<GraphVertex, Map<String, MapListCapabilityDataDefinition>>, StorageOperationStatus> capResult = fetchContainerCalculatedCapability(containerV, EdgeLabelEnum.CALCULATED_CAPABILITIES);
1150         if (capResult.isRight()) {
1151             return Either.right(capResult.right().value());
1152
1153         }
1154         Map<String, MapListCapabilityDataDefinition> calculatedCapabilty = capResult.left().value().getRight();
1155
1156         Either<Pair<GraphVertex, Map<String, MapListCapabilityDataDefinition>>, StorageOperationStatus> capFullResult = fetchContainerCalculatedCapability(containerV, EdgeLabelEnum.FULLFILLED_CAPABILITIES);
1157         if (capResult.isRight()) {
1158             return Either.right(capResult.right().value());
1159
1160         }
1161         Map<String, MapListCapabilityDataDefinition> fullFilledCapabilty = capFullResult.left().value().getRight();
1162
1163         Either<Pair<GraphVertex, Map<String, MapListRequirementDataDefinition>>, StorageOperationStatus> reqResult = fetchContainerCalculatedRequirement(containerV, EdgeLabelEnum.CALCULATED_REQUIREMENTS);
1164         if (reqResult.isRight()) {
1165             return Either.right(reqResult.right().value());
1166         }
1167         Map<String, MapListRequirementDataDefinition> calculatedRequirement = reqResult.left().value().getRight();
1168
1169         Either<Pair<GraphVertex, Map<String, MapListRequirementDataDefinition>>, StorageOperationStatus> reqFullResult = fetchContainerCalculatedRequirement(containerV, EdgeLabelEnum.FULLFILLED_REQUIREMENTS);
1170         if (reqResult.isRight()) {
1171             return Either.right(reqResult.right().value());
1172         }
1173         Map<String, MapListRequirementDataDefinition> fullfilledRequirement = reqFullResult.left().value().getRight();
1174
1175         Map<String, CompositionDataDefinition> jsonComposition = (Map<String, CompositionDataDefinition>) containerV.getJson();
1176         CompositionDataDefinition compositionDataDefinition = jsonComposition.get(JsonConstantKeysEnum.COMPOSITION.getValue());
1177
1178         StorageOperationStatus status;
1179         List<RequirementCapabilityRelDef> relationsList = new ArrayList<>();
1180         for (RequirementCapabilityRelDef relation : relations) {
1181             List<CapabilityRequirementRelationship> relationshipsResult = new ArrayList<>();
1182             String fromNode = relation.getFromNode();
1183             String toNode = relation.getToNode();
1184             List<CapabilityRequirementRelationship> relationships = relation.getRelationships();
1185             if (relationships == null || relationships.isEmpty()) {
1186                 BeEcompErrorManager.getInstance().logBeFailedAddingResourceInstanceError("AssociateResourceInstances - missing relationship", fromNode, componentId);
1187                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "No requirement definition sent in order to set the relation between {} to {}", fromNode, toNode);
1188                 return Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(TitanOperationStatus.ILLEGAL_ARGUMENT));
1189             }
1190
1191             for (CapabilityRequirementRelationship immutablePair : relationships) {
1192                 String requirement = immutablePair.getRelation().getRequirement();
1193
1194                 Either<Map<JsonPresentationFields, T>, StorageOperationStatus> associateRes = connectInstancesInContainer(fromNode, toNode, immutablePair.getRelation(), relation.isOriginUI(), calculatedCapabilty, calculatedRequirement,
1195                         fullFilledCapabilty, fullfilledRequirement, compositionDataDefinition, containerV.getUniqueId());
1196
1197                 if (associateRes.isRight()) {
1198                     status = associateRes.right().value();
1199                     BeEcompErrorManager.getInstance().logBeFailedAddingResourceInstanceError("AssociateResourceInstances - missing relationship", fromNode, componentId);
1200                     CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to associate resource instance {} to resource instance {}. status is {}", fromNode, toNode, status);
1201                     return Either.right(status);
1202                 }
1203
1204                 RelationshipInstDataDefinition relationshipInstData = (RelationshipInstDataDefinition) associateRes.left().value().get(JsonPresentationFields.RELATIONSHIP);
1205                 RelationshipImpl relationshipImplResult = new RelationshipImpl();
1206                 relationshipImplResult.setType(relationshipInstData.getType());
1207                 RelationshipInfo requirementAndRelationshipPair = new RelationshipInfo(requirement, relationshipImplResult);
1208                 requirementAndRelationshipPair.setCapability(immutablePair.getRelation().getCapability());
1209                 requirementAndRelationshipPair.setRequirement(immutablePair.getRelation().getRequirement());
1210                 requirementAndRelationshipPair.setCapabilityOwnerId(relationshipInstData.getCapabilityOwnerId());
1211                 requirementAndRelationshipPair.setRequirementOwnerId(relationshipInstData.getRequirementOwnerId());
1212                 requirementAndRelationshipPair.setCapabilityUid(immutablePair.getRelation().getCapabilityUid());
1213                 requirementAndRelationshipPair.setRequirementUid(immutablePair.getRelation().getRequirementUid());
1214                 requirementAndRelationshipPair.setId(relationshipInstData.getUniqueId());
1215                 CapabilityRequirementRelationship capReqRel = new CapabilityRequirementRelationship();
1216                 capReqRel.setRelation(requirementAndRelationshipPair);
1217                 capReqRel.setCapability((CapabilityDataDefinition) associateRes.left().value().get(JsonPresentationFields.CAPABILITY));
1218                 capReqRel.setRequirement((RequirementDataDefinition) associateRes.left().value().get(JsonPresentationFields.REQUIREMENT));
1219                 relationshipsResult.add(capReqRel);
1220                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "update customization UUID for from CI {} and to CI {}", relation.getFromNode(), relation.getToNode());
1221                 status = updateCustomizationUUID(relation.getFromNode(), compositionDataDefinition);
1222                 if (status != StorageOperationStatus.OK) {
1223                     return Either.right(status);
1224                 }
1225                 status = updateCustomizationUUID(relation.getToNode(), compositionDataDefinition);
1226                 if (status != StorageOperationStatus.OK) {
1227                     return Either.right(status);
1228                 }
1229             }
1230             RequirementCapabilityRelDef reqCapRelDef = new RequirementCapabilityRelDef(relation);
1231             reqCapRelDef.setRelationships(relationshipsResult);
1232             relationsList.add(reqCapRelDef);
1233         }
1234         // update metadata of container and composition json
1235         status = updateAllAndCalculatedCapReqOnGraph(componentId, containerV, capResult, capFullResult, reqResult, reqFullResult);
1236         if (status != StorageOperationStatus.OK) {
1237             return Either.right(status);
1238         }
1239
1240         return Either.left(relationsList);
1241     }
1242
1243     private StorageOperationStatus updateAllAndCalculatedCapReqOnGraph(String componentId, GraphVertex containerV, Either<Pair<GraphVertex, Map<String, MapListCapabilityDataDefinition>>, StorageOperationStatus> capResult,
1244             Either<Pair<GraphVertex, Map<String, MapListCapabilityDataDefinition>>, StorageOperationStatus> capFullResult, Either<Pair<GraphVertex, Map<String, MapListRequirementDataDefinition>>, StorageOperationStatus> reqResult,
1245             Either<Pair<GraphVertex, Map<String, MapListRequirementDataDefinition>>, StorageOperationStatus> reqFullResult) {
1246         containerV.setJsonMetadataField(JsonPresentationFields.LAST_UPDATE_DATE, System.currentTimeMillis());
1247         Either<GraphVertex, TitanOperationStatus> updateElement = titanDao.updateVertex(containerV);
1248         if (updateElement.isRight()) {
1249             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to update topology template {} with new relations error {}. ", componentId, updateElement.right().value());
1250             return DaoStatusConverter.convertTitanStatusToStorageStatus(updateElement.right().value());
1251         }
1252         // update cap/req jsons, fulfilled cap/req jsons!!!!!
1253         Either<GraphVertex, TitanOperationStatus> status;
1254         CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Update calculated capabilty for container {}", containerV.getUniqueId());
1255         status = updateOrCopyOnUpdate(capResult.left().value().getLeft(), containerV, EdgeLabelEnum.CALCULATED_CAPABILITIES);
1256         if (status.isRight()) {
1257             TitanOperationStatus error = status.right().value();
1258             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to update calculated capabilty for container {} error {}", containerV.getUniqueId(), error);
1259             return DaoStatusConverter.convertTitanStatusToStorageStatus(error);
1260         }
1261
1262         CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Update calculated requirement for container {}", containerV.getUniqueId());
1263         status = updateOrCopyOnUpdate(reqResult.left().value().getLeft(), containerV, EdgeLabelEnum.CALCULATED_REQUIREMENTS);
1264         if (status.isRight()) {
1265             TitanOperationStatus error = status.right().value();
1266             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to update calculated requiremnt for container {} error {}", containerV.getUniqueId(), error);
1267             return DaoStatusConverter.convertTitanStatusToStorageStatus(error);
1268         }
1269
1270         CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Update fullfilled capabilty for container {}", containerV.getUniqueId());
1271         status = updateOrCopyOnUpdate(capFullResult.left().value().getLeft(), containerV, EdgeLabelEnum.FULLFILLED_CAPABILITIES);
1272         if (status.isRight()) {
1273             TitanOperationStatus error = status.right().value();
1274             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to update fullfilled capabilty for container {} error {}", containerV.getUniqueId(), error);
1275             return DaoStatusConverter.convertTitanStatusToStorageStatus(error);
1276         }
1277
1278         CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Update fullfilled requirement for container {}", containerV.getUniqueId());
1279         status = updateOrCopyOnUpdate(reqFullResult.left().value().getLeft(), containerV, EdgeLabelEnum.FULLFILLED_REQUIREMENTS);
1280         if (status.isRight()) {
1281             TitanOperationStatus error = status.right().value();
1282             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to update fullfilled requirement for container {} error {}", containerV.getUniqueId(), error);
1283             return DaoStatusConverter.convertTitanStatusToStorageStatus(error);
1284         }
1285         return StorageOperationStatus.OK;
1286     }
1287
1288     @SuppressWarnings({ "unchecked" })
1289     public Either<RequirementCapabilityRelDef, StorageOperationStatus> dissociateResourceInstances(String componentId, RequirementCapabilityRelDef requirementDef) {
1290         if (requirementDef.getRelationships() == null) {
1291             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "No relation pair in request [ {} ]", requirementDef);
1292             return Either.right(StorageOperationStatus.BAD_REQUEST);
1293         }
1294
1295         String fromResInstanceUid = requirementDef.getFromNode();
1296         String toResInstanceUid = requirementDef.getToNode();
1297
1298         Either<GraphVertex, TitanOperationStatus> containerVEither = titanDao.getVertexById(componentId, JsonParseFlagEnum.ParseAll);
1299         if (containerVEither.isRight()) {
1300             TitanOperationStatus error = containerVEither.right().value();
1301             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, FAILED_TO_FETCH_CONTAINER_VERTEX_ERROR, componentId, error);
1302             return Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(error));
1303         }
1304         GraphVertex containerV = containerVEither.left().value();
1305
1306         // DE191707 - validations
1307         Map<String, CompositionDataDefinition> jsonComposition = (Map<String, CompositionDataDefinition>) containerV.getJson();
1308         CompositionDataDefinition compositionDataDefinition = jsonComposition.get(JsonConstantKeysEnum.COMPOSITION.getValue());
1309         Map<String, ComponentInstanceDataDefinition> componentInstances = compositionDataDefinition.getComponentInstances();
1310         ComponentInstanceDataDefinition ciFrom = componentInstances.get(fromResInstanceUid);
1311         if (ciFrom == null) {
1312             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "FROM instance {} isn't under container {}", fromResInstanceUid, componentId);
1313             return Either.right(StorageOperationStatus.NOT_FOUND);
1314
1315         }
1316         ComponentInstanceDataDefinition ciTo = componentInstances.get(toResInstanceUid);
1317         if (ciFrom == ciTo) {
1318             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "TO instance {} isn't under container {}", toResInstanceUid, componentId);
1319             return Either.right(StorageOperationStatus.NOT_FOUND);
1320
1321         }
1322         Map<String, RelationshipInstDataDefinition> relations = compositionDataDefinition.getRelations();
1323
1324         List<CapabilityRequirementRelationship> relationPairList = requirementDef.getRelationships();
1325         Either<Pair<GraphVertex, Map<String, MapListCapabilityDataDefinition>>, StorageOperationStatus> capResult = fetchContainerCalculatedCapability(containerV, EdgeLabelEnum.CALCULATED_CAPABILITIES);
1326         if (capResult.isRight()) {
1327             return Either.right(capResult.right().value());
1328         }
1329         Map<String, MapListCapabilityDataDefinition> calculatedCapability = capResult.left().value().getRight();
1330
1331         Either<Pair<GraphVertex, Map<String, MapListCapabilityDataDefinition>>, StorageOperationStatus> capFullResult = fetchContainerCalculatedCapability(containerV, EdgeLabelEnum.FULLFILLED_CAPABILITIES);
1332         if (capResult.isRight()) {
1333             return Either.right(capResult.right().value());
1334
1335         }
1336         Map<String, MapListCapabilityDataDefinition> fulfilledCapability = capFullResult.left().value().getRight();
1337
1338         Either<Pair<GraphVertex, Map<String, MapListRequirementDataDefinition>>, StorageOperationStatus> reqResult = fetchContainerCalculatedRequirement(containerV, EdgeLabelEnum.CALCULATED_REQUIREMENTS);
1339         if (reqResult.isRight()) {
1340             return Either.right(reqResult.right().value());
1341         }
1342         Map<String, MapListRequirementDataDefinition> calculatedRequirement = reqResult.left().value().getRight();
1343
1344         Either<Pair<GraphVertex, Map<String, MapListRequirementDataDefinition>>, StorageOperationStatus> reqFullResult = fetchContainerCalculatedRequirement(containerV, EdgeLabelEnum.FULLFILLED_REQUIREMENTS);
1345         if (reqResult.isRight()) {
1346             return Either.right(reqResult.right().value());
1347         }
1348         Map<String, MapListRequirementDataDefinition> fulfilledRequirement = reqFullResult.left().value().getRight();
1349
1350         for (CapabilityRequirementRelationship relationPair : relationPairList) {
1351             Iterator<Entry<String, RelationshipInstDataDefinition>> iterator = relations.entrySet().iterator();
1352             boolean isDeleted = false;
1353             while (iterator.hasNext()) {
1354                 Entry<String, RelationshipInstDataDefinition> entryInJson = iterator.next();
1355                 RelationshipInstDataDefinition relationInJson = entryInJson.getValue();
1356                 if (relationInJson.getFromId().equals(fromResInstanceUid) && relationInJson.getToId().equals(toResInstanceUid) && relationInJson.getUniqueId().equals(relationPair.getRelation().getId())) {
1357                     if (relationPair.getRelation().equalsTo(relationInJson)) {
1358                         CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Remove relation from {} to {} capability {} capOwnerId {} reqOwnerId {} ", toResInstanceUid, componentId, relationInJson.getType(), relationInJson.getCapabilityOwnerId(),
1359                                 relationInJson.getRequirementOwnerId());
1360                         iterator.remove();
1361
1362                         // update calculated cap/req
1363                         StorageOperationStatus status = updateCalculatedCapabiltyAfterDeleteRelation(calculatedCapability, fulfilledCapability, toResInstanceUid, relationInJson, relationPair);
1364                         if (status != StorageOperationStatus.OK) {
1365                             return Either.right(status);
1366                         }
1367                         status = updateCalculatedRequirementsAfterDeleteRelation(calculatedRequirement, fulfilledRequirement, fromResInstanceUid, relationInJson, relationPair);
1368                         if (status != StorageOperationStatus.OK) {
1369                             return Either.right(status);
1370                         }
1371                         isDeleted = true;
1372                     }
1373                 }
1374             }
1375             if (!isDeleted) {
1376                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "No relation to delete from {} to {} capabilty {} capOwnerId {} reqOwnerId {} ", toResInstanceUid, componentId, relationPair.getCapability(),
1377                         relationPair.getRelation().getCapabilityOwnerId(), relationPair.getRelation().getRequirementOwnerId());
1378                 return Either.right(StorageOperationStatus.NOT_FOUND);
1379             }
1380         }
1381         StorageOperationStatus status = updateCustomizationUUID(fromResInstanceUid, compositionDataDefinition);
1382         if (status != StorageOperationStatus.OK) {
1383             return Either.right(status);
1384         }
1385         status = updateCustomizationUUID(toResInstanceUid, compositionDataDefinition);
1386         if (status != StorageOperationStatus.OK) {
1387             return Either.right(status);
1388         }
1389
1390         // update jsons
1391         // update metadata of container and composition json
1392         status = updateAllAndCalculatedCapReqOnGraph(componentId, containerV, capResult, capFullResult, reqResult, reqFullResult);
1393         if (status != StorageOperationStatus.OK) {
1394             return Either.right(status);
1395         }
1396
1397         return Either.left(requirementDef);
1398     }
1399
1400     /**
1401      * Retrieves fulfilled requirement according to relation and received predicate
1402      *
1403      * @param componentId
1404      * @param instanceId
1405      * @param foundRelation
1406      * @param predicate
1407      * @return
1408      */
1409     public Either<RequirementDataDefinition, StorageOperationStatus> getFulfilledRequirementByRelation(String componentId, String instanceId, RequirementCapabilityRelDef foundRelation,
1410             BiPredicate<RelationshipInfo, RequirementDataDefinition> predicate) {
1411
1412         Either<RequirementDataDefinition, StorageOperationStatus> result = null;
1413         Either<Pair<GraphVertex, Map<String, MapListRequirementDataDefinition>>, StorageOperationStatus> reqFullResult = null;
1414         MapListRequirementDataDefinition reqMapOfLists = null;
1415         Optional<RequirementDataDefinition> foundRequirement;
1416         RelationshipInfo relationshipInfo = foundRelation.resolveSingleRelationship().getRelation();
1417         Either<GraphVertex, TitanOperationStatus> containerVEither = titanDao.getVertexById(componentId, JsonParseFlagEnum.ParseAll);
1418         if (containerVEither.isRight()) {
1419             TitanOperationStatus error = containerVEither.right().value();
1420             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, FAILED_TO_FETCH_CONTAINER_VERTEX_ERROR, componentId, error);
1421             result = Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(error));
1422         }
1423         if (result == null) {
1424             GraphVertex containerV = containerVEither.left().value();
1425             reqFullResult = fetchContainerCalculatedRequirement(containerV, EdgeLabelEnum.FULLFILLED_REQUIREMENTS);
1426             if (reqFullResult.isRight()) {
1427                 result = Either.right(reqFullResult.right().value());
1428             }
1429         }
1430         if (result == null) {
1431             Map<String, MapListRequirementDataDefinition> fulfilledRequirement = reqFullResult.left().value().getRight();
1432             reqMapOfLists = fulfilledRequirement.get(instanceId);
1433             if (reqMapOfLists == null) {
1434                 result = Either.right(StorageOperationStatus.NOT_FOUND);
1435             }
1436         }
1437         if (result == null && reqMapOfLists != null) {
1438             for (ListRequirementDataDefinition requirements : reqMapOfLists.getMapToscaDataDefinition().values()) {
1439                 foundRequirement = requirements.getListToscaDataDefinition().stream().filter(req -> predicate.test(relationshipInfo, req)).findFirst();
1440                 if (foundRequirement.isPresent()) {
1441                     result = Either.left(foundRequirement.get());
1442                 }
1443             }
1444         }
1445         return result;
1446     }
1447
1448     /**
1449      * Retrieves fulfilled capability according to relation and received predicate
1450      *
1451      * @param componentId
1452      * @param instanceId
1453      * @param foundRelation
1454      * @param predicate
1455      * @return
1456      */
1457     public Either<CapabilityDataDefinition, StorageOperationStatus> getFulfilledCapabilityByRelation(String componentId, String instanceId, RequirementCapabilityRelDef foundRelation,
1458             BiPredicate<RelationshipInfo, CapabilityDataDefinition> predicate) {
1459
1460         Either<CapabilityDataDefinition, StorageOperationStatus> result = null;
1461         Either<Pair<GraphVertex, Map<String, MapListCapabilityDataDefinition>>, StorageOperationStatus> capFullResult = null;
1462         MapListCapabilityDataDefinition capMapOfLists = null;
1463         Optional<CapabilityDataDefinition> foundRequirement;
1464
1465         RelationshipInfo relationshipInfo = foundRelation.resolveSingleRelationship().getRelation();
1466         Either<GraphVertex, TitanOperationStatus> containerVEither = titanDao.getVertexById(componentId, JsonParseFlagEnum.ParseAll);
1467         if (containerVEither.isRight()) {
1468             TitanOperationStatus error = containerVEither.right().value();
1469             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, FAILED_TO_FETCH_CONTAINER_VERTEX_ERROR, componentId, error);
1470             result = Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(error));
1471         }
1472         if (result == null) {
1473             GraphVertex containerV = containerVEither.left().value();
1474             capFullResult = fetchContainerCalculatedCapability(containerV, EdgeLabelEnum.FULLFILLED_CAPABILITIES);
1475             if (capFullResult.isRight()) {
1476                 result = Either.right(capFullResult.right().value());
1477             }
1478         }
1479         if (result == null) {
1480             Map<String, MapListCapabilityDataDefinition> fulfilledCapability = capFullResult.left().value().getRight();
1481             capMapOfLists = fulfilledCapability.get(instanceId);
1482             if (capMapOfLists == null) {
1483                 result = Either.right(StorageOperationStatus.NOT_FOUND);
1484             }
1485         }
1486         if (result == null && capMapOfLists != null) {
1487             for (ListCapabilityDataDefinition capabilities : capMapOfLists.getMapToscaDataDefinition().values()) {
1488                 foundRequirement = capabilities.getListToscaDataDefinition().stream().filter(cap -> predicate.test(relationshipInfo, cap)).findFirst();
1489                 if (foundRequirement.isPresent()) {
1490                     result = Either.left(foundRequirement.get());
1491                 }
1492             }
1493         }
1494         return result;
1495     }
1496
1497     private StorageOperationStatus updateCalculatedRequirementsAfterDeleteRelation(Map<String, MapListRequirementDataDefinition> calculatedRequirement, Map<String, MapListRequirementDataDefinition> fullFilledRequirement, String fromResInstanceUid,
1498             RelationshipInstDataDefinition relation, CapabilityRequirementRelationship relationship) {
1499         StorageOperationStatus status;
1500         String hereIsTheKey = null;
1501         MapListRequirementDataDefinition reqByInstance = calculatedRequirement.get(fromResInstanceUid);
1502         if (reqByInstance == null || reqByInstance.findKeyByItemUidMatch(relation.getRequirementId()) == null) {
1503             // move from fulfilled
1504             status = moveFromFullFilledRequirement(calculatedRequirement, fullFilledRequirement, fromResInstanceUid, relation, hereIsTheKey, relationship);
1505         } else {
1506             hereIsTheKey = reqByInstance.findKeyByItemUidMatch(relation.getRequirementId());
1507             ListRequirementDataDefinition reqByType = reqByInstance.findByKey(hereIsTheKey);
1508             Optional<RequirementDataDefinition> requirementOptional = reqByType.getListToscaDataDefinition().stream()
1509                     .filter(req -> req.getOwnerId().equals(relation.getRequirementOwnerId()) && req.getName().equals(relation.getRequirement()) && req.getUniqueId().equals(relation.getRequirementId())).findFirst();
1510
1511             if (requirementOptional.isPresent()) {
1512
1513                 RequirementDataDefinition requirement = requirementOptional.get();
1514                 String leftOccurrences = requirement.getLeftOccurrences();
1515                 if (leftOccurrences != null && !leftOccurrences.equals(RequirementDataDefinition.MAX_OCCURRENCES)) {
1516                     Integer leftIntValue = Integer.parseInt(leftOccurrences);
1517                     ++leftIntValue;
1518                     requirement.setLeftOccurrences(String.valueOf(leftIntValue));
1519                 }
1520                 if (relationship != null) {
1521                     relationship.setRequirement(requirement);
1522                 }
1523                 status = StorageOperationStatus.OK;
1524             } else {
1525                 // move from fulfilled
1526                 status = moveFromFullFilledRequirement(calculatedRequirement, fullFilledRequirement, fromResInstanceUid, relation, hereIsTheKey, relationship);
1527             }
1528         }
1529         return status;
1530     }
1531
1532     private StorageOperationStatus updateCalculatedCapabiltyAfterDeleteRelation(Map<String, MapListCapabilityDataDefinition> calculatedCapability, Map<String, MapListCapabilityDataDefinition> fullFilledCapability, String toResInstanceUid,
1533             RelationshipInstDataDefinition relation, CapabilityRequirementRelationship relationship) {
1534         StorageOperationStatus status;
1535         String hereIsTheKey = null;
1536         MapListCapabilityDataDefinition capByInstance = calculatedCapability.get(toResInstanceUid);
1537         if (capByInstance == null || capByInstance.findKeyByItemUidMatch(relation.getCapabilityId()) == null) {
1538             // move from fulfilled
1539             status = moveFromFullFilledCapabilty(calculatedCapability, fullFilledCapability, toResInstanceUid, relation, hereIsTheKey, relationship);
1540         } else {
1541             hereIsTheKey = capByInstance.findKeyByItemUidMatch(relation.getCapabilityId());
1542             ListCapabilityDataDefinition capByType = capByInstance.findByKey(hereIsTheKey);
1543             Optional<CapabilityDataDefinition> capabilityOptional = capByType.getListToscaDataDefinition().stream().filter(cap -> cap.getOwnerId().equals(relation.getCapabilityOwnerId()) && cap.getUniqueId().equals(relation.getCapabilityId()))
1544                     .findFirst();
1545
1546             if (capabilityOptional.isPresent()) {
1547
1548                 CapabilityDataDefinition capability = capabilityOptional.get();
1549                 String leftOccurrences = capability.getLeftOccurrences();
1550                 if (leftOccurrences != null && !leftOccurrences.equals(CapabilityDataDefinition.MAX_OCCURRENCES)) {
1551                     Integer leftIntValue = Integer.parseInt(leftOccurrences);
1552                     ++leftIntValue;
1553                     capability.setLeftOccurrences(String.valueOf(leftIntValue));
1554                 }
1555                 if (relationship != null) {
1556                     relationship.setCapability(capability);
1557                 }
1558                 status = StorageOperationStatus.OK;
1559             } else {
1560                 // move from fulfilled
1561                 status = moveFromFullFilledCapabilty(calculatedCapability, fullFilledCapability, toResInstanceUid, relation, hereIsTheKey, relationship);
1562             }
1563         }
1564         return status;
1565     }
1566
1567     private StorageOperationStatus moveFromFullFilledCapabilty(Map<String, MapListCapabilityDataDefinition> calculatedCapability, Map<String, MapListCapabilityDataDefinition> fullFilledCapability, String toResInstanceUid,
1568             RelationshipInstDataDefinition relation, String hereIsTheKey, CapabilityRequirementRelationship relationship) {
1569         MapListCapabilityDataDefinition capByInstance = fullFilledCapability.get(toResInstanceUid);
1570         if (capByInstance == null) {
1571             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "No capability in fulfilled list for instance {} ", toResInstanceUid);
1572             return StorageOperationStatus.GENERAL_ERROR;
1573         }
1574         if (null == hereIsTheKey)
1575             hereIsTheKey = capByInstance.findKeyByItemUidMatch(relation.getCapabilityId());
1576         if (null == hereIsTheKey) {
1577             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "No capability with id {} in fulfilled list for instance {} ", relation.getCapabilityId(), toResInstanceUid);
1578             return StorageOperationStatus.GENERAL_ERROR;
1579         }
1580         ListCapabilityDataDefinition capByType = capByInstance.findByKey(hereIsTheKey);
1581         Iterator<CapabilityDataDefinition> iterator = capByType.getListToscaDataDefinition().iterator();
1582         boolean found = false;
1583         while (iterator.hasNext()) {
1584             CapabilityDataDefinition cap = iterator.next();
1585             if (cap.getOwnerId().equals(relation.getCapabilityOwnerId()) && cap.getUniqueId().equals(relation.getCapabilityId())) {
1586                 found = true;
1587                 iterator.remove();
1588                 // return to calculated list
1589                 String leftOccurrences = cap.getLeftOccurrences();
1590                 Integer leftIntValue = Integer.parseInt(leftOccurrences);
1591                 ++leftIntValue;
1592                 cap.setLeftOccurrences(String.valueOf(leftIntValue));
1593
1594                 MapListCapabilityDataDefinition mapListCapaDataDef = calculatedCapability.get(toResInstanceUid);
1595                 if (mapListCapaDataDef == null) {
1596                     mapListCapaDataDef = new MapListCapabilityDataDefinition();
1597                 }
1598                 ListCapabilityDataDefinition findByKey = mapListCapaDataDef.findByKey(hereIsTheKey);
1599                 if (findByKey == null) {
1600                     findByKey = new ListCapabilityDataDefinition();
1601                     mapListCapaDataDef.put(hereIsTheKey, findByKey);
1602                 }
1603                 findByKey.add(cap);
1604                 if (relationship != null)
1605                     relationship.setCapability(cap);
1606                 break;
1607             }
1608         }
1609         if (!found) {
1610             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "No capability type {} with ownerId {} in fulfilled list for instance {} ", hereIsTheKey, relation.getCapabilityOwnerId(), toResInstanceUid);
1611             return StorageOperationStatus.GENERAL_ERROR;
1612         }
1613         return StorageOperationStatus.OK;
1614     }
1615
1616     private StorageOperationStatus moveFromFullFilledRequirement(Map<String, MapListRequirementDataDefinition> calculatedRequirement, Map<String, MapListRequirementDataDefinition> fullFilledRequirement, String fromResInstanceUid,
1617             RelationshipInstDataDefinition relation, String hereIsTheKey, CapabilityRequirementRelationship relationship) {
1618         MapListRequirementDataDefinition reqByInstance = fullFilledRequirement.get(fromResInstanceUid);
1619         if (reqByInstance == null) {
1620             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "No requirement in fullfilled list for instance {} ", fromResInstanceUid);
1621             return StorageOperationStatus.GENERAL_ERROR;
1622         }
1623         if (null == hereIsTheKey)
1624             hereIsTheKey = reqByInstance.findKeyByItemUidMatch(relation.getRequirementId());
1625         if (null == hereIsTheKey) {
1626             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "No requirement with id {} in fulfilled list for instance {} ", relation.getRequirementId(), fromResInstanceUid);
1627             return StorageOperationStatus.GENERAL_ERROR;
1628         }
1629         ListRequirementDataDefinition reqByType = reqByInstance.findByKey(hereIsTheKey);
1630         Iterator<RequirementDataDefinition> iterator = reqByType.getListToscaDataDefinition().iterator();
1631         boolean found = false;
1632         while (iterator.hasNext()) {
1633             RequirementDataDefinition req = iterator.next();
1634             if (req.getOwnerId().equals(relation.getRequirementOwnerId()) && req.getName().equals(relation.getRequirement()) && req.getUniqueId().equals(relation.getRequirementId())) {
1635                 found = true;
1636                 iterator.remove();
1637                 // return to calculated list
1638                 String leftOccurrences = req.getLeftOccurrences();
1639                 Integer leftIntValue = Integer.parseInt(leftOccurrences);
1640                 ++leftIntValue;
1641                 req.setLeftOccurrences(String.valueOf(leftIntValue));
1642
1643                 MapListRequirementDataDefinition mapListReqDataDef = calculatedRequirement.get(fromResInstanceUid);
1644                 if (mapListReqDataDef == null) {
1645                     mapListReqDataDef = new MapListRequirementDataDefinition();
1646                 }
1647                 ListRequirementDataDefinition findByKey = mapListReqDataDef.findByKey(hereIsTheKey);
1648                 if (findByKey == null) {
1649                     findByKey = new ListRequirementDataDefinition();
1650                     mapListReqDataDef.put(hereIsTheKey, findByKey);
1651                 }
1652                 findByKey.add(req);
1653                 if (relationship != null)
1654                     relationship.setRequirement(req);
1655                 break;
1656             }
1657         }
1658         if (!found) {
1659             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "No requirement type {} with ownerId {} in fulfilled list for instance {} ", hereIsTheKey, relation.getRequirementOwnerId(), fromResInstanceUid);
1660             return StorageOperationStatus.GENERAL_ERROR;
1661         }
1662         return StorageOperationStatus.OK;
1663
1664     }
1665
1666     public StorageOperationStatus updateCustomizationUUID(String componentInstanceId, CompositionDataDefinition compositionDataDefinition) {
1667         ComponentInstanceDataDefinition componentInstance = compositionDataDefinition.getComponentInstances().get(componentInstanceId);
1668
1669         if (componentInstance == null) {
1670             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch component instance by id {} from map of instances ", componentInstanceId);
1671             return StorageOperationStatus.NOT_FOUND;
1672         }
1673         UUID uuid = UUID.randomUUID();
1674         componentInstance.setCustomizationUUID(uuid.toString());
1675
1676         return StorageOperationStatus.OK;
1677     }
1678
1679     public <T extends ToscaDataDefinition> Either<Map<JsonPresentationFields, T>, StorageOperationStatus> connectInstancesInContainer(String fromResInstanceUid, String toResInstanceUid, RelationshipInfo relationPair, boolean originUI,
1680             Map<String, MapListCapabilityDataDefinition> calculatedCapabilty, Map<String, MapListRequirementDataDefinition> calculatedRequirement, Map<String, MapListCapabilityDataDefinition> fullfilledCapabilty,
1681             Map<String, MapListRequirementDataDefinition> fullfilledRequirement, CompositionDataDefinition compositionDataDefinition, String containerId) {
1682         String requirement = relationPair.getRequirement();
1683         Map<String, ComponentInstanceDataDefinition> componentInstances = compositionDataDefinition.getComponentInstances();
1684
1685         CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Going to associate resource instance {} to resource instance {} under component {}. Requirement is {}.", fromResInstanceUid, toResInstanceUid, containerId, requirement);
1686
1687         ComponentInstanceDataDefinition fromResourceInstData = componentInstances.get(fromResInstanceUid);
1688         if (fromResourceInstData == null) {
1689             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to find from resource instance {}.", fromResInstanceUid);
1690             return Either.right(StorageOperationStatus.NOT_FOUND);
1691         }
1692         ComponentInstanceDataDefinition toResourceInstData = componentInstances.get(toResInstanceUid);
1693         if (toResourceInstData == null) {
1694             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to find to resource instance {}.", toResInstanceUid);
1695             return Either.right(StorageOperationStatus.NOT_FOUND);
1696         }
1697
1698         Either<Map<JsonPresentationFields, T>, StorageOperationStatus> reqVsCap = connectRequirementVsCapability(fromResourceInstData, toResourceInstData, relationPair, originUI, calculatedCapabilty, calculatedRequirement, fullfilledCapabilty,
1699                 fullfilledRequirement, containerId);
1700         if (reqVsCap.isRight()) {
1701             StorageOperationStatus status = reqVsCap.right().value();
1702             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to connect requirement {} between resource instance {} to resource instance {}. status is {}", requirement, fromResInstanceUid, toResInstanceUid, status);
1703             return Either.right(status);
1704         }
1705         Map<JsonPresentationFields, T> relationship = reqVsCap.left().value();
1706
1707         // add to json new relations
1708         compositionDataDefinition.addRelation(((RelationshipInstDataDefinition) relationship.get(JsonPresentationFields.RELATIONSHIP)).getUniqueId(), (RelationshipInstDataDefinition) relationship.get(JsonPresentationFields.RELATIONSHIP));
1709
1710         return Either.left(relationship);
1711     }
1712
1713     private Either<Pair<GraphVertex, Map<String, MapListCapabilityDataDefinition>>, StorageOperationStatus> fetchContainerCalculatedCapability(GraphVertex containerV, EdgeLabelEnum capLabel) {
1714
1715         Either<Pair<GraphVertex, Map<String, MapListCapabilityDataDefinition>>, TitanOperationStatus> calculatedCapabiltyEither = getDataAndVertexFromGraph(containerV, capLabel);
1716         if (calculatedCapabiltyEither.isRight()) {
1717             TitanOperationStatus error = calculatedCapabiltyEither.right().value();
1718             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch calculated capabilties for container {}.", containerV.getUniqueId(), error);
1719             return Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(error));
1720         }
1721         Pair<GraphVertex, Map<String, MapListCapabilityDataDefinition>> calculatedCapabilty = calculatedCapabiltyEither.left().value();
1722         return Either.left(calculatedCapabilty);
1723     }
1724
1725     private Either<Pair<GraphVertex, Map<String, MapListRequirementDataDefinition>>, StorageOperationStatus> fetchContainerCalculatedRequirement(GraphVertex containerV, EdgeLabelEnum reqLabel) {
1726         Either<Pair<GraphVertex, Map<String, MapListRequirementDataDefinition>>, TitanOperationStatus> calculatedRequirementEither = getDataAndVertexFromGraph(containerV, reqLabel);
1727         if (calculatedRequirementEither.isRight()) {
1728             TitanOperationStatus error = calculatedRequirementEither.right().value();
1729             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch calculated requirements for container {}.", containerV.getUniqueId(), error);
1730             return Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(error));
1731         }
1732         Pair<GraphVertex, Map<String, MapListRequirementDataDefinition>> calculatedRequirement = calculatedRequirementEither.left().value();
1733         return Either.left(calculatedRequirement);
1734     }
1735
1736     @SuppressWarnings("unchecked")
1737     private <T extends ToscaDataDefinition> Either<Map<JsonPresentationFields, T>, StorageOperationStatus> connectRequirementVsCapability(ComponentInstanceDataDefinition fromResInstance, ComponentInstanceDataDefinition toResInstance,
1738             RelationshipInfo relationPair, boolean originUI, Map<String, MapListCapabilityDataDefinition> calculatedCapabilty, Map<String, MapListRequirementDataDefinition> calculatedRequirement,
1739             Map<String, MapListCapabilityDataDefinition> fullfilledCapabilty, Map<String, MapListRequirementDataDefinition> fullfilledRequirement, String containerId) {
1740         String type = relationPair.getRelationship().getType();
1741         // capability
1742
1743         String toInstId = toResInstance.getUniqueId();
1744         MapListCapabilityDataDefinition mapListCapabilityDataDefinition = calculatedCapabilty.get(toInstId);
1745         Map<JsonPresentationFields, T> capReqRelationship = new EnumMap<>(JsonPresentationFields.class);
1746
1747         if (mapListCapabilityDataDefinition == null) {
1748             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch calculated capabilities for instance {} in container {}.", toInstId, containerId);
1749             return Either.right(StorageOperationStatus.MATCH_NOT_FOUND);
1750         }
1751         ListCapabilityDataDefinition listCapabilityDataDefinition = mapListCapabilityDataDefinition.getMapToscaDataDefinition().get(type);
1752         if (listCapabilityDataDefinition == null) {
1753             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch calculated capabilities for type {} for instance {} in container {}.", type, toInstId, containerId);
1754             return Either.right(StorageOperationStatus.MATCH_NOT_FOUND);
1755         }
1756         CapabilityDataDefinition capabilityForRelation = null;
1757         Iterator<CapabilityDataDefinition> iteratorCap = listCapabilityDataDefinition.getListToscaDataDefinition().iterator();
1758         while (iteratorCap.hasNext()) {
1759             CapabilityDataDefinition cap = iteratorCap.next();
1760             if (cap.getUniqueId().equals(relationPair.getCapabilityUid()) && cap.getOwnerId().equals(relationPair.getCapabilityOwnerId())) {
1761                 capabilityForRelation = cap;
1762                 capReqRelationship.put(JsonPresentationFields.CAPABILITY, (T) capabilityForRelation);
1763                 String leftOccurrences = cap.getLeftOccurrences();
1764                 if (leftOccurrences != null && !leftOccurrences.equals(CapabilityDataDefinition.MAX_OCCURRENCES)) {
1765                     Integer leftIntValue = Integer.parseInt(leftOccurrences);
1766                     if (leftIntValue > 0) {
1767                         --leftIntValue;
1768                         capabilityForRelation.setLeftOccurrences(String.valueOf(leftIntValue));
1769                         if (leftIntValue == 0) {
1770                             // remove from calculated
1771                             iteratorCap.remove();
1772                             // move to fulfilled
1773                             MapListCapabilityDataDefinition mapListCapabiltyFullFilledInst = fullfilledCapabilty.get(toInstId);
1774                             if (mapListCapabiltyFullFilledInst == null) {
1775                                 mapListCapabiltyFullFilledInst = new MapListCapabilityDataDefinition();
1776                                 fullfilledCapabilty.put(toInstId, mapListCapabiltyFullFilledInst);
1777                             }
1778
1779                             ListCapabilityDataDefinition listCapabilityFull = mapListCapabiltyFullFilledInst.findByKey(type);
1780                             if (listCapabilityFull == null) {
1781                                 listCapabilityFull = new ListCapabilityDataDefinition();
1782                                 mapListCapabiltyFullFilledInst.put(type, listCapabilityFull);
1783                             }
1784                             listCapabilityFull.add(capabilityForRelation);
1785                         }
1786                         break;
1787                     } else {
1788                         CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "No left occurrences capabilty {} to {} in container {}.", capabilityForRelation.getType(), toInstId, containerId);
1789                         return Either.right(StorageOperationStatus.MATCH_NOT_FOUND);
1790                     }
1791                 }
1792             }
1793         }
1794         if (capabilityForRelation == null) {
1795             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch capabilty for type {} for instance {} in container {}.", type, toInstId, containerId);
1796             return Either.right(StorageOperationStatus.MATCH_NOT_FOUND);
1797         }
1798
1799         // requirements
1800         String fromInstId = fromResInstance.getUniqueId();
1801         MapListRequirementDataDefinition mapListRequirementDataDefinition = calculatedRequirement.get(fromInstId);
1802         if (mapListRequirementDataDefinition == null) {
1803             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch calculated requirements for instance {} in container {}.", fromInstId, containerId);
1804             return Either.right(StorageOperationStatus.MATCH_NOT_FOUND);
1805         }
1806         ListRequirementDataDefinition listRequirementDataDefinition = mapListRequirementDataDefinition.getMapToscaDataDefinition().get(type);
1807         if (listRequirementDataDefinition == null) {
1808             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch calculated requirements for type {} for instance {} in container {}.", type, fromInstId, containerId);
1809             return Either.right(StorageOperationStatus.MATCH_NOT_FOUND);
1810         }
1811
1812         RequirementDataDefinition requirementForRelation = null;
1813         Iterator<RequirementDataDefinition> iteratorReq = listRequirementDataDefinition.getListToscaDataDefinition().iterator();
1814         while (iteratorReq.hasNext()) {
1815             RequirementDataDefinition req = iteratorReq.next();
1816             if (req.getUniqueId().equals(relationPair.getRequirementUid()) && req.getOwnerId().equals(relationPair.getRequirementOwnerId())) {
1817                 requirementForRelation = req;
1818                 capReqRelationship.put(JsonPresentationFields.REQUIREMENT, (T) requirementForRelation);
1819                 String leftOccurrences = req.getLeftOccurrences();
1820                 if (leftOccurrences != null && !leftOccurrences.equals(RequirementDataDefinition.MAX_OCCURRENCES)) {
1821                     Integer leftIntValue = Integer.parseInt(leftOccurrences);
1822                     if (leftIntValue > 0) {
1823                         --leftIntValue;
1824                         req.setLeftOccurrences(String.valueOf(leftIntValue));
1825                         if (leftIntValue == 0) {
1826                             // remove from calculated
1827                             iteratorReq.remove();
1828                             // move to fulfilled
1829                             MapListRequirementDataDefinition mapListRequirementFullFilledInst = fullfilledRequirement.get(fromInstId);
1830                             if (mapListRequirementFullFilledInst == null) {
1831                                 mapListRequirementFullFilledInst = new MapListRequirementDataDefinition();
1832                                 fullfilledRequirement.put(fromInstId, mapListRequirementFullFilledInst);
1833                             }
1834
1835                             ListRequirementDataDefinition listRequirementFull = mapListRequirementFullFilledInst.findByKey(type);
1836                             if (listRequirementFull == null) {
1837                                 listRequirementFull = new ListRequirementDataDefinition();
1838                                 mapListRequirementFullFilledInst.put(type, listRequirementFull);
1839                             }
1840                             listRequirementFull.add(requirementForRelation);
1841                         }
1842                         break;
1843                     } else {
1844                         CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "No left occurrences requirement {} from {} to {} in container {}.", requirementForRelation.getCapability(), fromInstId, toInstId, containerId);
1845                         return Either.right(StorageOperationStatus.MATCH_NOT_FOUND);
1846                     }
1847                 }
1848             }
1849         }
1850         if (requirementForRelation == null) {
1851             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to fetch requirement for type {} for instance {} in container {}.", type, toInstId, containerId);
1852             return Either.right(StorageOperationStatus.MATCH_NOT_FOUND);
1853         }
1854         if (!capabilityForRelation.getType().equals(requirementForRelation.getCapability())) {
1855             CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "No macth for capability from type {} and requirement {} from {} to {} in container {}.", capabilityForRelation.getType(), requirementForRelation.getCapability(), fromInstId, toInstId,
1856                     containerId);
1857             return Either.right(StorageOperationStatus.MATCH_NOT_FOUND);
1858         }
1859
1860         RelationshipInstDataDefinition relationshipTypeData = buildRelationshipInstData(fromInstId, toInstId, relationPair, originUI);
1861         if (requirementForRelation.getRelationship() != null)
1862             relationshipTypeData.setType(requirementForRelation.getRelationship());
1863         capReqRelationship.put(JsonPresentationFields.RELATIONSHIP, (T) relationshipTypeData);
1864         return Either.left(capReqRelationship);
1865     }
1866
1867     private RelationshipInstDataDefinition buildRelationshipInstData(String fromResInstanceUid, String toInstId, RelationshipInfo relationPair, boolean originUI) {
1868
1869         RelationshipInstDataDefinition relationshipInstData = new RelationshipInstDataDefinition();
1870         relationshipInstData.setUniqueId(UniqueIdBuilder.buildRelationsipInstInstanceUid(fromResInstanceUid, toInstId));
1871
1872         relationshipInstData.setType(relationPair.getRelationship().getType());
1873         Long creationDate = System.currentTimeMillis();
1874         relationshipInstData.setCreationTime(creationDate);
1875         relationshipInstData.setModificationTime(creationDate);
1876         relationshipInstData.setCapabilityOwnerId(relationPair.getCapabilityOwnerId());
1877         relationshipInstData.setRequirementOwnerId(relationPair.getRequirementOwnerId());
1878         relationshipInstData.setCapabilityId(relationPair.getCapabilityUid());
1879         relationshipInstData.setRequirementId(relationPair.getRequirementUid());
1880         relationshipInstData.setFromId(fromResInstanceUid);
1881         relationshipInstData.setToId(toInstId);
1882         relationshipInstData.setRequirement(relationPair.getRequirement());
1883         relationshipInstData.setCapability(relationPair.getCapability());
1884         relationshipInstData.setOriginUI(originUI);
1885
1886         return relationshipInstData;
1887     }
1888
1889     public <T extends Component> StorageOperationStatus associateComponentInstancesToComponent(Component containerComponent, Map<ComponentInstance, T> componentInstanceTMap, GraphVertex containerVertex, boolean allowDeleted) {
1890
1891         StorageOperationStatus result = null;
1892         String containerId = containerComponent.getUniqueId();
1893         Map<String, ComponentInstanceDataDefinition> instancesJsonData = null;
1894         Either<GraphVertex, TitanOperationStatus> updateElement = null;
1895         if (!validateInstanceNames(componentInstanceTMap)) {
1896             result = StorageOperationStatus.INCONSISTENCY;
1897         }
1898         if (result == null && !validateInstanceNames(componentInstanceTMap)) {
1899             result = StorageOperationStatus.INCONSISTENCY;
1900         }
1901         if (result == null && !allowDeleted && !validateDeletedResources(componentInstanceTMap)) {
1902             result = StorageOperationStatus.INCONSISTENCY;
1903         }
1904         if (result == null) {
1905             instancesJsonData = convertToComponentInstanceDataDefinition(componentInstanceTMap, containerId);
1906         }
1907         if (result == null && MapUtils.isNotEmpty(instancesJsonData)) {
1908             containerVertex.setJsonMetadataField(JsonPresentationFields.LAST_UPDATE_DATE, System.currentTimeMillis());
1909             Map<String, CompositionDataDefinition> compositions = new HashMap<>();
1910             CompositionDataDefinition composition = new CompositionDataDefinition();
1911             composition.setComponentInstances(instancesJsonData);
1912             compositions.put(JsonConstantKeysEnum.COMPOSITION.getValue(), composition);
1913             containerVertex.setJson(compositions);
1914             updateElement = titanDao.updateVertex(containerVertex);
1915             if (updateElement.isRight()) {
1916                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Failed to update topology template {} with new component instances. ", containerComponent.getName());
1917                 result = DaoStatusConverter.convertTitanStatusToStorageStatus(updateElement.right().value());
1918             }
1919         }
1920         if (result == null && updateElement != null) {
1921             GraphVertex vertexC = updateElement.left().value();
1922             instancesJsonData.entrySet().forEach(i ->createInstanceEdge(vertexC, i.getValue()));
1923             result = StorageOperationStatus.OK;
1924         }
1925         return result;
1926     }
1927
1928     private <T extends Component> Map<String, ComponentInstanceDataDefinition> convertToComponentInstanceDataDefinition(Map<ComponentInstance, T> componentInstanceTMap, String containerId) {
1929
1930         Map<String, ComponentInstanceDataDefinition> instances = new HashMap<>();
1931         for (Entry<ComponentInstance, T> entry : componentInstanceTMap.entrySet()) {
1932             ComponentInstanceDataDefinition instance = buildComponentInstanceDataDefinition(entry.getKey(), containerId, null, true, ModelConverter.convertToToscaElement(entry.getValue()));
1933             instances.put(instance.getUniqueId(), instance);
1934         }
1935         return instances;
1936     }
1937
1938     private <T extends Component> boolean validateDeletedResources(Map<ComponentInstance, T> resourcesInstancesMap) {
1939         boolean result = true;
1940         for (Component component : resourcesInstancesMap.values()) {
1941             if (component.getIsDeleted() != null && component.getIsDeleted()) {
1942                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Component {} is already deleted. Cannot add component instance. ", component.getName());
1943                 result = false;
1944                 break;
1945             }
1946         }
1947         return result;
1948     }
1949
1950     private <T extends Component> boolean validateInstanceNames(Map<ComponentInstance, T> resourcesInstancesMap) {
1951         boolean result = true;
1952         Set<String> names = new HashSet<>();
1953         for (ComponentInstance instance : resourcesInstancesMap.keySet()) {
1954             if (StringUtils.isEmpty(instance.getName())) {
1955                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Component instance {} name is empty. Cannot add component instance. ", instance.getUniqueId());
1956                 result = false;
1957                 break;
1958             } else if (names.contains(instance.getName())) {
1959                 CommonUtility.addRecordToLog(log, LogLevelEnum.DEBUG, "Component instance with the name {} already exsists. Cannot add component instance. ", instance.getName());
1960                 result = false;
1961                 break;
1962             } else {
1963                 names.add(instance.getName());
1964             }
1965         }
1966         return result;
1967     }
1968
1969     public StorageOperationStatus addDeploymentArtifactsToInstance(String toscaElementId, String instanceId, Map<String, ArtifactDataDefinition> instDeplArtifacts) {
1970         return addArtifactsToInstance(toscaElementId, instanceId, instDeplArtifacts, EdgeLabelEnum.INST_DEPLOYMENT_ARTIFACTS, VertexTypeEnum.INST_DEPLOYMENT_ARTIFACTS);
1971     }
1972
1973     public StorageOperationStatus addInformationalArtifactsToInstance(String toscaElementId, String instanceId, Map<String, ArtifactDataDefinition> instDeplArtifacts) {
1974         return addArtifactsToInstance(toscaElementId, instanceId, instDeplArtifacts, EdgeLabelEnum.INSTANCE_ARTIFACTS, VertexTypeEnum.INSTANCE_ARTIFACTS);
1975     }
1976
1977     public StorageOperationStatus addArtifactsToInstance(String toscaElementId, String instanceId, Map<String, ArtifactDataDefinition> instDeplArtifacts, EdgeLabelEnum edgeLabel, VertexTypeEnum vertexType) {
1978         Either<GraphVertex, TitanOperationStatus> metadataVertex = titanDao.getVertexById(toscaElementId, JsonParseFlagEnum.NoParse);
1979         if (metadataVertex.isRight()) {
1980             TitanOperationStatus status = metadataVertex.right().value();
1981             if (status == TitanOperationStatus.NOT_FOUND) {
1982                 status = TitanOperationStatus.INVALID_ID;
1983             }
1984             return DaoStatusConverter.convertTitanStatusToStorageStatus(status);
1985         }
1986         MapArtifactDataDefinition instArtifacts = new MapArtifactDataDefinition(instDeplArtifacts);
1987         return addToscaDataDeepElementsBlockToToscaElement(metadataVertex.left().value(), edgeLabel, vertexType, instArtifacts, instanceId);
1988
1989     }
1990
1991     @SuppressWarnings({ "unchecked" })
1992     public StorageOperationStatus generateCustomizationUUIDOnInstance(String componentId, String instanceId) {
1993         Either<GraphVertex, TitanOperationStatus> metadataVertex = titanDao.getVertexById(componentId, JsonParseFlagEnum.ParseAll);
1994         if (metadataVertex.isRight()) {
1995             TitanOperationStatus status = metadataVertex.right().value();
1996             if (status == TitanOperationStatus.NOT_FOUND) {
1997                 status = TitanOperationStatus.INVALID_ID;
1998             }
1999             return DaoStatusConverter.convertTitanStatusToStorageStatus(status);
2000         }
2001         GraphVertex metaVertex = metadataVertex.left().value();
2002         Map<String, CompositionDataDefinition> json = (Map<String, CompositionDataDefinition>) metaVertex.getJson();
2003         CompositionDataDefinition compositionDataDefinition = json.get(JsonConstantKeysEnum.COMPOSITION.getValue());
2004         StorageOperationStatus status = updateCustomizationUUID(instanceId, compositionDataDefinition);
2005         if (status != StorageOperationStatus.OK) {
2006             log.debug("Failed to update customization UUID for instance {} in component {} error {}", instanceId, componentId, status);
2007             return status;
2008         }
2009         Either<GraphVertex, TitanOperationStatus> updateVertex = titanDao.updateVertex(metaVertex);
2010         if (updateVertex.isRight()) {
2011             log.debug("Failed to update vertex of component {} error {}", componentId, updateVertex.right().value());
2012             return DaoStatusConverter.convertTitanStatusToStorageStatus(updateVertex.right().value());
2013         }
2014         return StorageOperationStatus.OK;
2015     }
2016
2017     public StorageOperationStatus generateCustomizationUUIDOnInstanceGroup(String componentId, String instanceId, List<String> groupInstances) {
2018         if (groupInstances != null) {
2019             Either<Map<String, MapGroupsDataDefinition>, TitanOperationStatus> dataFromGraph = getDataFromGraph(componentId, EdgeLabelEnum.INST_GROUPS);
2020             if (dataFromGraph.isRight()) {
2021                 return DaoStatusConverter.convertTitanStatusToStorageStatus(dataFromGraph.right().value());
2022             }
2023             MapGroupsDataDefinition grInstPerInstance = dataFromGraph.left().value().get(instanceId);
2024             if (grInstPerInstance == null) {
2025                 log.debug("No  instance groups for instance {} in component {}", instanceId, componentId);
2026                 return StorageOperationStatus.NOT_FOUND;
2027             }
2028             for (String instGroupForUpdate : groupInstances) {
2029                 GroupInstanceDataDefinition groupInst = grInstPerInstance.findByKey(instGroupForUpdate);
2030                 if (groupInst == null) {
2031                     log.debug("No group instance {} in group list  for instance {} in component {}", instGroupForUpdate, instanceId, componentId);
2032                     continue;
2033                 }
2034                 UUID uuid = UUID.randomUUID();
2035                 groupInst.setCustomizationUUID(uuid.toString());
2036             }
2037
2038         }
2039         return StorageOperationStatus.OK;
2040     }
2041
2042     public StorageOperationStatus addGroupInstancesToComponentInstance(Component containerComponent, ComponentInstance componentInstance, List<GroupInstance> groupInstances) {
2043
2044         return addToscaDataDeepElementsBlockToToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.INST_GROUPS, VertexTypeEnum.INST_GROUPS,
2045                 new MapDataDefinition<>(groupInstances.stream().collect(Collectors.toMap(GroupInstanceDataDefinition::getName, gi -> gi))), componentInstance.getUniqueId());
2046     }
2047
2048     public StorageOperationStatus addDeploymentArtifactsToComponentInstance(Component containerComponent, ComponentInstance componentInstance, Map<String, ArtifactDefinition> deploymentArtifacts) {
2049
2050         return addToscaDataDeepElementsBlockToToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.INST_DEPLOYMENT_ARTIFACTS, VertexTypeEnum.INST_DEPLOYMENT_ARTIFACTS, new MapDataDefinition<>(deploymentArtifacts),
2051                 componentInstance.getUniqueId());
2052     }
2053
2054     public StorageOperationStatus updateComponentInstanceProperty(Component containerComponent, String componentInstanceId, ComponentInstanceProperty property) {
2055
2056         List<String> pathKeys = new ArrayList<>();
2057         pathKeys.add(componentInstanceId);
2058         return updateToscaDataDeepElementOfToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.INST_PROPERTIES, VertexTypeEnum.INST_PROPERTIES, property, pathKeys, JsonPresentationFields.NAME);
2059     }
2060
2061     public StorageOperationStatus updateComponentInstanceCapabilityProperty(Component containerComponent, String componentInstanceId, String capabilityUniqueId, ComponentInstanceProperty property) {
2062         List<String> pathKeys = new ArrayList<>();
2063         pathKeys.add(componentInstanceId);
2064         pathKeys.add(capabilityUniqueId);
2065         return updateToscaDataDeepElementOfToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.CALCULATED_CAP_PROPERTIES, VertexTypeEnum.CALCULATED_CAP_PROPERTIES, property, pathKeys, JsonPresentationFields.NAME);
2066     }
2067
2068     public StorageOperationStatus overrideComponentCapabilitiesProperties(Component containerComponent, Map<String, MapCapabilityProperty> capabilityPropertyMap) {
2069         return overrideToscaDataOfToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.CALCULATED_CAP_PROPERTIES, capabilityPropertyMap);
2070     }
2071
2072     public StorageOperationStatus addComponentInstanceProperty(Component containerComponent, String componentInstanceId, ComponentInstanceProperty property) {
2073         List<String> pathKeys = new ArrayList<>();
2074         pathKeys.add(componentInstanceId);
2075         return addToscaDataDeepElementToToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.INST_PROPERTIES, VertexTypeEnum.INST_PROPERTIES, property, pathKeys, JsonPresentationFields.NAME);
2076     }
2077
2078     public StorageOperationStatus updateComponentInstanceProperties(Component containerComponent, String componentInstanceId, List<ComponentInstanceProperty> properties) {
2079         List<String> pathKeys = new ArrayList<>();
2080         pathKeys.add(componentInstanceId);
2081         return updateToscaDataDeepElementsOfToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.INST_PROPERTIES, VertexTypeEnum.INST_PROPERTIES, properties, pathKeys, JsonPresentationFields.NAME);
2082     }
2083
2084     public StorageOperationStatus updateComponentInstanceAttribute(Component containerComponent, String componentInstanceId, ComponentInstanceProperty property){
2085         List<String> pathKeys = new ArrayList<>();
2086         pathKeys.add(componentInstanceId);
2087         return updateToscaDataDeepElementOfToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.INST_ATTRIBUTES, VertexTypeEnum.INST_ATTRIBUTES, property, pathKeys, JsonPresentationFields.NAME);
2088     }
2089
2090     public StorageOperationStatus addComponentInstanceAttribute(Component containerComponent, String componentInstanceId, ComponentInstanceProperty property){
2091         List<String> pathKeys = new ArrayList<>();
2092         pathKeys.add(componentInstanceId);
2093         return addToscaDataDeepElementToToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.INST_ATTRIBUTES, VertexTypeEnum.INST_ATTRIBUTES, property, pathKeys, JsonPresentationFields.NAME);
2094     }
2095
2096     public StorageOperationStatus updateComponentInstanceInput(Component containerComponent, String componentInstanceId, ComponentInstanceInput property) {
2097
2098         List<String> pathKeys = new ArrayList<>();
2099         pathKeys.add(componentInstanceId);
2100         return updateToscaDataDeepElementOfToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.INST_INPUTS, VertexTypeEnum.INST_INPUTS, property, pathKeys, JsonPresentationFields.NAME);
2101     }
2102
2103     public StorageOperationStatus updateComponentInstanceInputs(Component containerComponent, String componentInstanceId, List<ComponentInstanceInput> properties) {
2104         List<String> pathKeys = new ArrayList<>();
2105         pathKeys.add(componentInstanceId);
2106         return updateToscaDataDeepElementsOfToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.INST_INPUTS, VertexTypeEnum.INST_INPUTS, properties, pathKeys, JsonPresentationFields.NAME);
2107     }
2108
2109     public StorageOperationStatus addComponentInstanceInput(Component containerComponent, String componentInstanceId, ComponentInstanceInput property) {
2110         List<String> pathKeys = new ArrayList<>();
2111         pathKeys.add(componentInstanceId);
2112         return addToscaDataDeepElementToToscaElement(containerComponent.getUniqueId(), EdgeLabelEnum.INST_INPUTS, VertexTypeEnum.INST_INPUTS, property, pathKeys, JsonPresentationFields.NAME);
2113     }
2114
2115     public StorageOperationStatus createInstanceEdge(GraphVertex metadataVertex, ComponentInstanceDataDefinition componentInstance) {
2116         String instUniqueId = componentInstance.getUniqueId();
2117
2118         // create edge between container and origin ( in case of proxy this edge will be to ProxyService node type)
2119         StorageOperationStatus result = createOrUpdateInstanceEdge(metadataVertex, EdgeLabelEnum.INSTANCE_OF, componentInstance.getComponentUid(), instUniqueId).either(v -> StorageOperationStatus.OK,
2120                  DaoStatusConverter::convertTitanStatusToStorageStatus);
2121
2122         if (result == StorageOperationStatus.OK && componentInstance.getIsProxy()) {
2123                 // create edge between container and service origin
2124                 result = createOrUpdateInstanceEdge(metadataVertex, EdgeLabelEnum.PROXY_OF, componentInstance.getSourceModelUid(), instUniqueId)
2125                         .either(v -> StorageOperationStatus.OK, DaoStatusConverter::convertTitanStatusToStorageStatus);
2126         }
2127         return result;
2128     }
2129
2130     public StorageOperationStatus createAllottedOfEdge(String componentId, String instanceId, String serviceUUID) {
2131         Either<GraphVertex, TitanOperationStatus> vertexById = titanDao.getVertexById(componentId);
2132         if ( vertexById.isRight() ){
2133             log.debug("Failed to fetch component metadata vertex for id {} error {}", componentId, vertexById.right().value());
2134             return DaoStatusConverter.convertTitanStatusToStorageStatus(vertexById.right().value());
2135         }
2136         GraphVertex metadataVertex = vertexById.left().value();
2137
2138         EnumMap<GraphPropertyEnum, Object> props = new EnumMap<>(GraphPropertyEnum.class);
2139         props.put(GraphPropertyEnum.UUID, serviceUUID);
2140         props.put(GraphPropertyEnum.IS_HIGHEST_VERSION, true);
2141
2142         EnumMap<GraphPropertyEnum, Object> hasNot = new EnumMap<>(GraphPropertyEnum.class);
2143         hasNot.put(GraphPropertyEnum.IS_DELETED, true);
2144
2145         Either<List<GraphVertex>, TitanOperationStatus> byCriteria = titanDao.getByCriteria(VertexTypeEnum.TOPOLOGY_TEMPLATE, props,hasNot, JsonParseFlagEnum.ParseMetadata );
2146         if ( byCriteria.isRight() ){
2147             log.debug("Failed to fetch vertex by criteria {} error {}", props, byCriteria.right().value());
2148             return DaoStatusConverter.convertTitanStatusToStorageStatus(byCriteria.right().value());
2149         }
2150         List<GraphVertex> vertecies = byCriteria.left().value();
2151         StorageOperationStatus result = StorageOperationStatus.OK;
2152         if ( vertecies != null ){
2153             GraphVertex serviceVertex = vertecies.get(0);
2154             //remove previous edges
2155
2156             log.debug("Try to create or update edge between resource {} and service {} ", metadataVertex, serviceVertex.getUniqueId());
2157             // create edge between container and service reference
2158             result = createOrUpdateInstanceEdge(metadataVertex, EdgeLabelEnum.ALLOTTED_OF, serviceVertex.getUniqueId(), instanceId).either(v -> StorageOperationStatus.OK,
2159                     DaoStatusConverter::convertTitanStatusToStorageStatus);
2160         }
2161         return result;
2162     }
2163
2164
2165     public StorageOperationStatus removeInstanceEdge(GraphVertex metadataVertex, ComponentInstanceDataDefinition componentInstance) {
2166         String instUniqueId = componentInstance.getUniqueId();
2167
2168         // create edge between container and origin ( in case of proxy this edge will be to ProxyService node type)
2169         StorageOperationStatus result = removeOrUpdateInstanceEdge(metadataVertex, EdgeLabelEnum.INSTANCE_OF, componentInstance.getComponentUid(), instUniqueId)
2170                 .either(v -> StorageOperationStatus.OK,
2171                 DaoStatusConverter::convertTitanStatusToStorageStatus);
2172
2173         if (componentInstance.getIsProxy()) {
2174             // create edge between container and service origin
2175             result = removeOrUpdateInstanceEdge(metadataVertex, EdgeLabelEnum.PROXY_OF, componentInstance.getSourceModelUid(), instUniqueId)
2176                     .either(v -> StorageOperationStatus.OK, DaoStatusConverter::convertTitanStatusToStorageStatus);
2177         }
2178         return result;
2179     }
2180
2181     private Either<GraphVertex, TitanOperationStatus> createOrUpdateInstanceEdge(GraphVertex metadataVertex, EdgeLabelEnum edgeLabel, String componentUid, String instUniqueId) {
2182         Map<GraphPropertyEnum, Object> properties = new EnumMap<>(GraphPropertyEnum.class);
2183         properties.put(GraphPropertyEnum.UNIQUE_ID, componentUid);
2184
2185         return titanDao.getEdgeByChildrenVertexProperties(metadataVertex, edgeLabel, properties)
2186                 .left()
2187                 .bind(v -> addInstanceToPropertyOnEdge(instUniqueId, v, metadataVertex))
2188                 .right()
2189                 .bind(s -> createInstanceEdge(metadataVertex, edgeLabel, componentUid, instUniqueId, s));
2190     }
2191
2192     private Either<GraphVertex, TitanOperationStatus> removeOrUpdateInstanceEdge(GraphVertex metadataVertex, EdgeLabelEnum edgeLabel, String componentUid, String instUniqueId) {
2193         Map<GraphPropertyEnum, Object> properties = new EnumMap<>(GraphPropertyEnum.class);
2194         properties.put(GraphPropertyEnum.UNIQUE_ID, componentUid);
2195
2196         return titanDao.getEdgeByChildrenVertexProperties(metadataVertex, edgeLabel, properties).left().bind(v -> removeInstanceFromPropertyOnEdge(instUniqueId, v, metadataVertex)).right()
2197                 .map(err -> removeInstanceEdgeLogError(metadataVertex, edgeLabel, componentUid, err));
2198     }
2199
2200     private Either<GraphVertex, TitanOperationStatus> addInstanceToPropertyOnEdge(String instUniqueId, Edge edge, GraphVertex metadataVertex) {
2201         // edge exist need to add instance id to list on edge's property
2202         List<String> property = (List<String>) titanDao.getProperty(edge, EdgePropertyEnum.INSTANCES);
2203         if (property == null) {
2204             property = new ArrayList<>();
2205         }
2206         Optional<String> findFirst = property.stream().filter(a -> a.equals(instUniqueId)).findFirst();
2207         if (!findFirst.isPresent()) {
2208             property.add(instUniqueId);
2209         }
2210         try {
2211             String jsonArr = JsonParserUtils.toJson(property);
2212             log.debug("Update INSTANCES edge property with value {} ", jsonArr );
2213
2214             edge.property(EdgePropertyEnum.INSTANCES.getProperty(), jsonArr);
2215         } catch (IOException e) {
2216            log.debug("Failed to convert INSTANCES edge property to json for container {}", metadataVertex.getUniqueId(), e );
2217            return Either.right(TitanOperationStatus.GENERAL_ERROR);
2218         }
2219         return Either.left(metadataVertex);
2220     }
2221
2222     private Either<GraphVertex, TitanOperationStatus> removeInstanceFromPropertyOnEdge(String instUniqueId, Edge edge, GraphVertex metadataVertex) {
2223         // edge exist need to add instance id to list on edge's property
2224         List<String> property = (List<String>) titanDao.getProperty(edge, EdgePropertyEnum.INSTANCES);
2225         if (property == null) {
2226             property = new ArrayList<>();
2227         }
2228         Optional<String> findFirst = property.stream().filter(a -> a.equals(instUniqueId)).findFirst();
2229         if (findFirst.isPresent()) {
2230             property.remove(instUniqueId);
2231         }
2232         if (property.isEmpty()) {
2233             // For last instance need to remove edge
2234             edge.remove();
2235         } else {
2236             try {
2237                 String jsonArr = JsonParserUtils.toJson(property);
2238                 edge.property(EdgePropertyEnum.INSTANCES.getProperty(), jsonArr);
2239             } catch (IOException e) {
2240                log.debug("Failed to convert INSTANCES edge property to json for container {}", metadataVertex.getUniqueId(), e );
2241                return Either.right(TitanOperationStatus.GENERAL_ERROR);
2242             }
2243         }
2244         return Either.left(metadataVertex);
2245     }
2246
2247     private Either<GraphVertex, TitanOperationStatus> createInstanceEdge(GraphVertex metadataVertex, EdgeLabelEnum edgeLabel, String componentUid, String instUniqueId, TitanOperationStatus retrieveEdgeStatus) {
2248         if (retrieveEdgeStatus == TitanOperationStatus.NOT_FOUND) {
2249             // create new edge
2250             Either<GraphVertex, TitanOperationStatus> vertexById = titanDao.getVertexById(componentUid);
2251             if (vertexById.isRight()) {
2252                 return vertexById;
2253             }
2254             GraphVertex originVertex = vertexById.left().value();
2255             Map<EdgePropertyEnum, Object> edgeProps = new EnumMap<>(EdgePropertyEnum.class);
2256             List<String> instList = new ArrayList<>();
2257             instList.add(instUniqueId);
2258             edgeProps.put(EdgePropertyEnum.INSTANCES, instList);
2259
2260             log.debug("Create new edge {} between {} and {} and properties {} ", edgeLabel, metadataVertex.getUniqueId(), originVertex.getUniqueId(), edgeProps);
2261             TitanOperationStatus edgeResult = titanDao.createEdge(metadataVertex, originVertex, edgeLabel, edgeProps);
2262             return edgeResult == TitanOperationStatus.OK ? Either.left(metadataVertex) : Either.right(edgeResult);
2263         }
2264         // error
2265         log.debug("Failed to fetch edge with label {} and to vertex with id {} error {} ", edgeLabel, componentUid, retrieveEdgeStatus);
2266         return Either.right(retrieveEdgeStatus);
2267     }
2268
2269     private TitanOperationStatus removeInstanceEdgeLogError(GraphVertex metadataVertex, EdgeLabelEnum edgeLabel, String componentUid, TitanOperationStatus retrieveEdgeStatus) {
2270         if (retrieveEdgeStatus == TitanOperationStatus.NOT_FOUND) {
2271             log.debug("No edge {} to remove between container {} and origin {}", edgeLabel, metadataVertex.getUniqueId(), componentUid);
2272         } else {
2273             // error
2274             log.debug("Failed to fetch edge with label {} and to vertex with id {} error {} ", edgeLabel, componentUid, retrieveEdgeStatus);
2275         }
2276         return retrieveEdgeStatus;
2277     }
2278
2279     public void removeAllAllotedEdges(String uniqueId) {
2280         Either<GraphVertex, TitanOperationStatus> vertexById = titanDao.getVertexById(uniqueId);
2281         if (vertexById.isLeft()) {
2282             GraphVertex originVertex = vertexById.left().value();
2283             TitanVertex vertex = originVertex.getVertex();
2284             Iterator<Edge> edges = vertex.edges(Direction.OUT, EdgeLabelEnum.ALLOTTED_OF.name());
2285             while ( edges != null && edges.hasNext() ){
2286                 Edge edge = edges.next();
2287                 edge.remove();
2288             }
2289         }
2290     }
2291 }