Add property mapping feature to ONAP

Add service property assignment

Change-Id: I29748ce12bacab06b8bc27f8875b39d80ffe5af7
Issue-ID: SDC-1988
Signed-off-by: Talio <tali.orenbach@amdocs.com>

16 files changed, 1427 insertions, 619 deletions

diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/PropertyBusinessLogic.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/PropertyBusinessLogic.java
index 5f40606177..f49f531e28 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/PropertyBusinessLogic.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/PropertyBusinessLogic.java
@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -22,19 +22,27 @@ package org.openecomp.sdc.be.components.impl;
 
 import com.google.gson.JsonElement;
 import fj.data.Either;
+import java.util.Map.Entry;
 import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.collections.MapUtils;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.openecomp.sdc.be.config.BeEcompErrorManager;
 import org.openecomp.sdc.be.dao.api.ActionStatus;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.elements.ListDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.OperationDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.OperationInputDefinition;
 import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
 import org.openecomp.sdc.be.datatypes.elements.SchemaDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 import org.openecomp.sdc.be.impl.WebAppContextWrapper;
+import org.openecomp.sdc.be.model.Component;
+import org.openecomp.sdc.be.model.ComponentInstanceInterface;
+import org.openecomp.sdc.be.model.ComponentParametersView;
 import org.openecomp.sdc.be.model.DataTypeDefinition;
 import org.openecomp.sdc.be.model.IComplexDefaultValue;
+import org.openecomp.sdc.be.model.InterfaceDefinition;
 import org.openecomp.sdc.be.model.PropertyDefinition;
-import org.openecomp.sdc.be.model.Resource;
 import org.openecomp.sdc.be.model.operations.api.IElementOperation;
 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
 import org.openecomp.sdc.be.model.operations.utils.ComponentValidationUtils;
@@ -45,17 +53,13 @@ import org.openecomp.sdc.be.resources.data.EntryData;
 import org.openecomp.sdc.common.api.Constants;
 import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.openecomp.sdc.exception.ResponseFormat;
-import org.springframework.stereotype.Component;
 import org.springframework.web.context.WebApplicationContext;
 
 import javax.servlet.ServletContext;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
+import java.util.*;
 import java.util.function.Supplier;
 
-@Component("propertyBusinessLogic")
+@org.springframework.stereotype.Component("propertyBusinessLogic")
 public class PropertyBusinessLogic extends BaseBusinessLogic {
 
     private static final String CREATE_PROPERTY = "CreateProperty";
@@ -77,262 +81,368 @@ public class PropertyBusinessLogic extends BaseBusinessLogic {
     }
 
     /**
-     * Create new property on resource in graph
+     * Create new property on component in graph
      *
-     * @param resourceId
+     * @param componentId
      * @param propertyName
      * @param newPropertyDefinition
      * @param userId
      * @return either properties or response format
      */
-    public Either<EntryData<String, PropertyDefinition>, ResponseFormat> createProperty(String resourceId, String propertyName, PropertyDefinition newPropertyDefinition, String userId) {
 
+    public Either<EntryData<String, PropertyDefinition>, ResponseFormat> addPropertyToComponent(String componentId,
+                                                                                                String propertyName,
+                                                                                                PropertyDefinition newPropertyDefinition,
+                                                                                                String userId) {
         Either<EntryData<String, PropertyDefinition>, ResponseFormat> result = null;
 
         validateUserExists(userId, "create Property", false);
 
-        StorageOperationStatus lockResult = graphLockOperation.lockComponent(resourceId, NodeTypeEnum.Resource);
+        Either<Component, StorageOperationStatus> serviceElement =
+                toscaOperationFacade.getToscaElement(componentId);
+        if (serviceElement.isRight()) {
+            result = Either.right(componentsUtils.getResponseFormat(ActionStatus.RESOURCE_NOT_FOUND, ""));
+            return result;
+        }
+        Component component = serviceElement.left().value();
+        NodeTypeEnum nodeType = component.getComponentType().getNodeType();
+        StorageOperationStatus lockResult = graphLockOperation.lockComponent(componentId, nodeType );
         if (!lockResult.equals(StorageOperationStatus.OK)) {
-            BeEcompErrorManager.getInstance().logBeFailedLockObjectError(CREATE_PROPERTY, NodeTypeEnum.Resource.name().toLowerCase(), resourceId);
-            log.info("Failed to lock component {}. Error - {}", resourceId, lockResult);
+            BeEcompErrorManager.getInstance().logBeFailedLockObjectError(CREATE_PROPERTY, nodeType.name().toLowerCase(), componentId);
+            log.info("Failed to lock component {}. Error - {}", componentId, lockResult);
             result = Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
             return result;
         }
 
         try {
-            // Get the resource from DB
-            Either<Resource, StorageOperationStatus> status = toscaOperationFacade.getToscaElement(resourceId);
-            if (status.isRight()) {
-                result = Either.right(componentsUtils.getResponseFormat(ActionStatus.RESOURCE_NOT_FOUND, ""));
-                return result;
-            }
-            Resource resource = status.left().value();
-
-            // verify that resource is checked-out and the user is the last
-            // updater
-            if (!ComponentValidationUtils.canWorkOnResource(resource, userId)) {
+            if (!ComponentValidationUtils.canWorkOnComponent(component, userId)) {
                 result = Either.right(componentsUtils.getResponseFormat(ActionStatus.RESTRICTED_OPERATION));
                 return result;
             }
 
-            // verify property not exist in resource
-            List<PropertyDefinition> resourceProperties = resource.getProperties();
+            List<PropertyDefinition> properties = component.getProperties();
 
-            if (resourceProperties != null && isPropertyExist(resourceProperties, resourceId, propertyName, newPropertyDefinition.getType())) {
-                result = Either.right(componentsUtils.getResponseFormat(ActionStatus.PROPERTY_ALREADY_EXIST, propertyName));
-                return result;
+            if(CollectionUtils.isEmpty(properties)) {
+                properties = new ArrayList<>();
             }
 
-            Either<Map<String, DataTypeDefinition>, ResponseFormat> allDataTypes = getAllDataTypes(applicationDataTypeCache);
-            if (allDataTypes.isRight()) {
-                result = Either.right(allDataTypes.right().value());
+            if(isPropertyExistInComponent(properties, propertyName)) {
+
+                result =
+                    Either.right(componentsUtils.getResponseFormat(ActionStatus
+                        .PROPERTY_ALREADY_EXIST, propertyName));
                 return result;
-            }
 
-            Map<String, DataTypeDefinition> dataTypes = allDataTypes.left().value();
+            } else {
 
-            // validate property default values
-            Either<Boolean, ResponseFormat> defaultValuesValidation = validatePropertyDefaultValue(newPropertyDefinition, dataTypes);
-            if (defaultValuesValidation.isRight()) {
-                result = Either.right(defaultValuesValidation.right().value());
-                return result;
-            }
-            convertProperty(newPropertyDefinition, allDataTypes);
+                Either<Map<String, DataTypeDefinition>, ResponseFormat> allDataTypes = getAllDataTypes(applicationDataTypeCache);
+                if (allDataTypes.isRight()) {
+                    result = Either.right(allDataTypes.right().value());
+                    return result;
+                }
 
+                Map<String, DataTypeDefinition> dataTypes = allDataTypes.left().value();
 
-            // add the new property to resource on graph
-            // need to get StorageOpaerationStatus and convert to ActionStatus
-            // from componentsUtils
-            Either<PropertyDefinition, StorageOperationStatus> either = toscaOperationFacade.addPropertyToResource(propertyName, newPropertyDefinition, resource);
-            if (either.isRight()) {
-                result = Either.right(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(either.right().value()), resource.getName()));
-                return result;
+                // validate property default values
+                Either<Boolean, ResponseFormat> defaultValuesValidation = validatePropertyDefaultValue(newPropertyDefinition, dataTypes);
+                if (defaultValuesValidation.isRight()) {
+                    result = Either.right(defaultValuesValidation.right().value());
+                    return result;
+                }
+                // convert property
+                ToscaPropertyType type = getType(newPropertyDefinition.getType());
+                if (type != null) {
+                    PropertyValueConverter converter = type.getConverter();
+                    // get inner type
+                    String innerType = null;
+                    if (newPropertyDefinition != null) {
+                        SchemaDefinition schema = newPropertyDefinition.getSchema();
+                        if (schema != null) {
+                            PropertyDataDefinition prop = schema.getProperty();
+                            if (prop != null) {
+                                innerType = prop.getType();
+                            }
+                        }
+                        String convertedValue = null;
+                        if (newPropertyDefinition.getDefaultValue() != null) {
+                            convertedValue = converter.convert(
+                                (String) newPropertyDefinition.getDefaultValue(), innerType, allDataTypes.left().value());
+                            newPropertyDefinition.setDefaultValue(convertedValue);
+                        }
+                    }
+                }
+                Either<PropertyDefinition, StorageOperationStatus> addPropertyEither =
+                    toscaOperationFacade
+                        .addPropertyToComponent(propertyName, newPropertyDefinition, component);
+
+                if (addPropertyEither.isRight()) {
+                    log.info("Failed to add new property {}. Error - {}", componentId,
+                        addPropertyEither.right().value());
+                    result = Either.right(componentsUtils.getResponseFormat(ActionStatus
+                        .GENERAL_ERROR));
+                    return result;
+                }
             }
 
-            PropertyDefinition createdPropertyDefinition = either.left().value();
-            EntryData<String, PropertyDefinition> property = new EntryData<>(propertyName, createdPropertyDefinition);
-            result = Either.left(property);
+            result = Either.left(new EntryData<>(propertyName, newPropertyDefinition));
             return result;
 
         } finally {
             commitOrRollback(result);
             // unlock component
-            graphLockOperation.unlockComponent(resourceId, NodeTypeEnum.Resource);
+            graphLockOperation.unlockComponent(componentId, nodeType);
         }
 
     }
 
-    private void convertProperty(PropertyDefinition newPropertyDefinition, Either<Map<String, DataTypeDefinition>, ResponseFormat> allDataTypes) {
-        ToscaPropertyType type = getType(newPropertyDefinition.getType());
-        if (type != null) {
-            String innerType = null;
-            SchemaDefinition schema = newPropertyDefinition.getSchema();
-            if (schema != null && schema.getProperty() != null) {
-                innerType = schema.getProperty().getType();
-            }
-            if (newPropertyDefinition.getDefaultValue() != null) {
-                newPropertyDefinition.setDefaultValue(
-                        type.getConverter().convert(
-                                newPropertyDefinition.getDefaultValue(), innerType, allDataTypes.left().value()));
-            }
-        }
-    }
-
     /**
-     * Get property of resource
+     * Get property of component
      *
-     * @param resourceId
+     * @param componentId
      * @param propertyId
      * @param userId
      * @return either properties or response format
      */
-    public Either<Entry<String, PropertyDefinition>, ResponseFormat> getProperty(String resourceId, String propertyId, String userId) {
+
+    public Either<Map.Entry<String, PropertyDefinition>, ResponseFormat> getComponentProperty(String componentId, String propertyId, String userId) {
 
         validateUserExists(userId, "create Component Instance", false);
         // Get the resource from DB
-        Either<Resource, StorageOperationStatus> status =  toscaOperationFacade.getToscaElement(resourceId);
+        Either<Component, StorageOperationStatus> status =
+            toscaOperationFacade.getToscaElement(componentId);
         if (status.isRight()) {
             return Either.right(componentsUtils.getResponseFormat(ActionStatus.RESOURCE_NOT_FOUND, ""));
         }
-        Resource resource = status.left().value();
-
-        // verify property exist in resource
-        List<PropertyDefinition> properties = resource.getProperties();
-        if (properties == null) {
+        Component component = status.left().value();
+        List<PropertyDefinition> properties = component.getProperties();
+        if(CollectionUtils.isEmpty(properties)) {
             return Either.right(componentsUtils.getResponseFormat(ActionStatus.PROPERTY_NOT_FOUND, ""));
         }
-        for (PropertyDefinition property : properties) {
-            if (property.getUniqueId().equals(propertyId) ) {
-                Map<String, PropertyDefinition> propMap = new HashMap<>();
-                propMap.put(property.getName(), property);
-                return Either.left(propMap.entrySet().iterator().next());
+
+        for(PropertyDefinition property : properties) {
+            if(property.getUniqueId().equals(propertyId)) {
+                return Either.left(new EntryData<>(property.getName(), property));
             }
         }
         return Either.right(componentsUtils.getResponseFormat(ActionStatus.PROPERTY_NOT_FOUND, ""));
     }
 
+
+    public Either<List<PropertyDefinition>, ResponseFormat> getPropertiesList(String componentId,
+                                                                              String userId) {
+        validateUserExists(userId, "create Component Instance", false);
+
+        // Get the resource from DB
+        ComponentParametersView filter = new ComponentParametersView(true);
+        filter.setIgnoreProperties(false);
+        Either<Component, StorageOperationStatus> status =
+            toscaOperationFacade.getToscaElement(componentId);
+        if (status.isRight()) {
+            return Either.right(componentsUtils.getResponseFormat(ActionStatus.RESOURCE_NOT_FOUND, ""));
+        }
+        Component component = status.left().value();
+        List<PropertyDefinition> properties = component.getProperties();
+
+        return Either.left(properties);
+    }
+
+
     /**
-     * delete property of resource from graph
+     * delete property of component from graph
      *
-     * @param resourceId
+     * @param componentId
      * @param propertyId
      * @param userId
      * @return either properties or response format
      */
-    public Either<Entry<String, PropertyDefinition>, ResponseFormat> deleteProperty(String resourceId, String propertyId, String userId) {
 
-        Either<Entry<String, PropertyDefinition>, ResponseFormat> result = null;
+    public Either<Map.Entry<String, PropertyDefinition>, ResponseFormat> deletePropertyFromComponent(String componentId, String propertyId, String userId) {
+
+        Either<Map.Entry<String, PropertyDefinition>, ResponseFormat> result = null;
 
         validateUserExists(userId, "delete Property", false);
 
-        StorageOperationStatus lockResult = graphLockOperation.lockComponent(resourceId, NodeTypeEnum.Resource);
+        // Get the resource from DB
+        Either<Component, StorageOperationStatus> getComponentRes = toscaOperationFacade.getToscaElement(componentId);
+        if (getComponentRes.isRight()) {
+            result = Either.right(componentsUtils.getResponseFormat(ActionStatus.RESOURCE_NOT_FOUND, ""));
+            return result;
+        }
+        Component component = getComponentRes.left().value();
+        NodeTypeEnum nodeType = component.getComponentType().getNodeType();
+        StorageOperationStatus lockResult = graphLockOperation.lockComponent(componentId, nodeType);
         if (!lockResult.equals(StorageOperationStatus.OK)) {
-            BeEcompErrorManager.getInstance().logBeFailedLockObjectError(CREATE_PROPERTY, NodeTypeEnum.Resource.name().toLowerCase(), resourceId);
+            BeEcompErrorManager.getInstance().logBeFailedLockObjectError(CREATE_PROPERTY, nodeType.name().toLowerCase(),
+                    componentId);
             result = Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
             return result;
         }
 
         try {
-
-            // Get the resource from DB
-            Either<Resource, StorageOperationStatus> getResourceRes = toscaOperationFacade.getToscaElement(resourceId);
-            if (getResourceRes.isRight()) {
-                result = Either.right(componentsUtils.getResponseFormat(ActionStatus.RESOURCE_NOT_FOUND, ""));
-                return result;
-            }
-            Resource resource = getResourceRes.left().value();
-
             // verify that resource is checked-out and the user is the last
             // updater
-            if (!ComponentValidationUtils.canWorkOnResource(resource, userId)) {
+            if (!ComponentValidationUtils.canWorkOnComponent(component, userId)) {
                 result = Either.right(componentsUtils.getResponseFormat(ActionStatus.RESTRICTED_OPERATION));
                 return result;
             }
 
             // verify property exist in resource
-            Either<Entry<String, PropertyDefinition>, ResponseFormat> statusGetProperty = getProperty(resourceId, propertyId, userId);
+            Either<Map.Entry<String, PropertyDefinition>, ResponseFormat> statusGetProperty =
+                getComponentProperty(componentId, propertyId, userId);
             if (statusGetProperty.isRight()) {
                 result = Either.right(statusGetProperty.right().value());
                 return result;
             }
 
-            StorageOperationStatus status = toscaOperationFacade.deletePropertyOfResource(resource, statusGetProperty.left().value().getKey());
+            Map.Entry<String, PropertyDefinition> propertyDefinitionEntry = statusGetProperty.left().value();
+
+            // verify that the property is not used by operation
+            if (isPropertyUsedByOperation(component, propertyDefinitionEntry.getValue())) {
+                return Either.right(componentsUtils.getResponseFormat(ActionStatus
+                    .PROPERTY_USED_BY_OPERATION));
+            }
+
+            StorageOperationStatus status =
+                toscaOperationFacade.deletePropertyOfComponent(component, propertyDefinitionEntry.getKey());
             if (status != StorageOperationStatus.OK) {
-                result = Either.right(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(status), resource.getName()));
+                result = Either.right(componentsUtils.getResponseFormat(componentsUtils
+                    .convertFromStorageResponse(status), component.getName()));
                 return result;
             }
-            result = Either.left(statusGetProperty.left().value());
+            result = Either.left(propertyDefinitionEntry);
             return result;
 
         } finally {
             commitOrRollback(result);
             // unlock component
-            graphLockOperation.unlockComponent(resourceId, NodeTypeEnum.Resource);
+            graphLockOperation.unlockComponent(componentId, nodeType);
+        }
+    }
+
+    public boolean isPropertyUsedByOperation(Component component,
+                                             PropertyDefinition propertyDefinitionEntry) {
+
+        // Component's own interfaces
+        Map<String, InterfaceDefinition> interfaces = component.getInterfaces();
+        if(MapUtils.isNotEmpty(interfaces)){
+          for(Map.Entry<String, InterfaceDefinition> interfaceEntry : interfaces.entrySet()) {
+            if (isPropertyExistInOperationInterface(propertyDefinitionEntry, interfaceEntry.getValue())) {
+              return true;
+            }
+          }
+        }
+
+        // Component's child's component interfaces
+        if(isPropertyUsedInCIInterfaces(component.getComponentInstancesInterfaces(), propertyDefinitionEntry)){
+            return true;
+        }
+
+        // Component's parent's component interfaces
+        Either<List<Component>, StorageOperationStatus> componentList = toscaOperationFacade.getParentComponents(component.getUniqueId());
+        if(componentList.isLeft()){
+            for (Component parentComponent : componentList.left().value()) {
+                if(isPropertyUsedInCIInterfaces(parentComponent.getComponentInstancesInterfaces(), propertyDefinitionEntry)){
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
+    private boolean isPropertyUsedInCIInterfaces(Map<String, List<ComponentInstanceInterface>> componentInstanceInterfaces, PropertyDefinition propertyDefinitionEntry){
+        if(MapUtils.isNotEmpty(componentInstanceInterfaces)){
+            for (Entry<String, List<ComponentInstanceInterface>> interfaceEntry : componentInstanceInterfaces.entrySet()) {
+                for (ComponentInstanceInterface instanceInterface : interfaceEntry.getValue()) {
+                    if (isPropertyExistInOperationInterface(propertyDefinitionEntry, instanceInterface)) {
+                        return true;
+                    }
+                }
+            }
         }
+        return false;
+    }
+
+    private boolean isPropertyExistInOperationInterface(PropertyDefinition propertyDefinition,
+                                                        InterfaceDefinition interfaceDefinition) {
+        Map<String, OperationDataDefinition> operations =
+            interfaceDefinition.getOperations();
+        for(Map.Entry<String, OperationDataDefinition> operationEntry : operations
+            .entrySet()) {
+            Optional<OperationInputDefinition> inputWithDeletedPropertyCandidate =
+                getInputWithDeclaredProperty(propertyDefinition, operationEntry);
+
+            if(inputWithDeletedPropertyCandidate.isPresent()) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private Optional<OperationInputDefinition> getInputWithDeclaredProperty(PropertyDefinition propertyDefinition,
+                                                                            Map.Entry<String, OperationDataDefinition> operationEntry) {
+        ListDataDefinition<OperationInputDefinition> inputs =
+            operationEntry.getValue().getInputs();
+        List<OperationInputDefinition> operationInputsList =
+            Objects.isNull(inputs) ? null : inputs.getListToscaDataDefinition();
+
+        if(CollectionUtils.isEmpty(operationInputsList)) {
+            return Optional.empty();
+        }
+
+        return operationInputsList.stream().filter(input -> input.getInputId().equals(propertyDefinition.getUniqueId())).findAny();
     }
 
     /**
      * update property
      *
-     * @param resourceId
+     * @param componentId
      * @param propertyId
      * @param newPropertyDefinition
      * @param userId
      * @return either properties or response format
      */
-    public Either<EntryData<String, PropertyDefinition>, ResponseFormat> updateProperty(String resourceId, String propertyId, PropertyDefinition newPropertyDefinition, String userId) {
+
+    public Either<EntryData<String, PropertyDefinition>, ResponseFormat> updateComponentProperty(String componentId,
+                                                                        String propertyId,
+                                                                        PropertyDefinition newPropertyDefinition,
+                                                                        String userId) {
 
         Either<EntryData<String, PropertyDefinition>, ResponseFormat> result = null;
 
-        Either<Resource, StorageOperationStatus> status = toscaOperationFacade.getToscaElement(resourceId);
+        Either<Component, StorageOperationStatus> status = toscaOperationFacade.getToscaElement(
+                componentId);
         if (status.isRight()) {
             return Either.right(componentsUtils.getResponseFormat(ActionStatus.RESOURCE_NOT_FOUND, ""));
         }
-        Resource resource = status.left().value();
+        Component component = status.left().value();
+        NodeTypeEnum nodeType = component.getComponentType().getNodeType();
 
-        if (!ComponentValidationUtils.canWorkOnResource(resource, userId)) {
+        if (!ComponentValidationUtils.canWorkOnComponent(component, userId)) {
             return Either.right(componentsUtils.getResponseFormat(ActionStatus.RESTRICTED_OPERATION));
         }
 
-        StorageOperationStatus lockResult = graphLockOperation.lockComponent(resourceId, NodeTypeEnum.Resource);
+        StorageOperationStatus lockResult = graphLockOperation.lockComponent(componentId, nodeType);
         if (!lockResult.equals(StorageOperationStatus.OK)) {
-            BeEcompErrorManager.getInstance().logBeFailedLockObjectError(CREATE_PROPERTY, NodeTypeEnum.Resource.name().toLowerCase(), resourceId);
+            BeEcompErrorManager.getInstance().logBeFailedLockObjectError(CREATE_PROPERTY, nodeType.name().toLowerCase(),
+                    componentId);
             result = Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
             return result;
         }
 
         try {
-            Either<Entry<String, PropertyDefinition>, ResponseFormat> statusGetProperty = getProperty(resourceId, propertyId, userId);
+            Either<Map.Entry<String, PropertyDefinition>, ResponseFormat> statusGetProperty =
+                getComponentProperty(componentId, propertyId, userId);
             if (statusGetProperty.isRight()) {
                 result = Either.right(statusGetProperty.right().value());
                 return result;
             }
             String propertyName = statusGetProperty.left().value().getKey();
 
-            Either<Map<String, DataTypeDefinition>, ResponseFormat> allDataTypes = getAllDataTypes(applicationDataTypeCache);
-            if (allDataTypes.isRight()) {
-                result = Either.right(allDataTypes.right().value());
-                return result;
-            }
-            Map<String, DataTypeDefinition> dataTypes = allDataTypes.left().value();
-
-            Either<Boolean, ResponseFormat> defaultValuesValidation = validatePropertyDefaultValue(newPropertyDefinition, dataTypes);
-            if (defaultValuesValidation.isRight()) {
-                result = Either.right(defaultValuesValidation.right().value());
-                return result;
-            }
-
-            Either<PropertyDefinition, StorageOperationStatus> either = handleProperty(newPropertyDefinition, dataTypes);
-            if (either.isRight()) {
-                log.debug("Problem while updating property with id {}. Reason - {}", propertyId, either.right().value());
-                result = Either.right(componentsUtils.getResponseFormatByResource(componentsUtils.convertFromStorageResponse(either.right().value()), resource.getName()));
-                return result;
-            }
-
-
-            either = toscaOperationFacade.updatePropertyOfResource(resource, newPropertyDefinition);
+            Either<PropertyDefinition, StorageOperationStatus> either =
+                toscaOperationFacade.updatePropertyOfComponent(component, newPropertyDefinition);
             if (either.isRight()) {
-                result = Either.right(componentsUtils.getResponseFormatByResource(componentsUtils.convertFromStorageResponse(either.right().value()), resource.getName()));
+                result = Either.right(componentsUtils.getResponseFormatByResource(componentsUtils.convertFromStorageResponse(either.right().value()), component.getName()));
                 return result;
             }
 
@@ -342,18 +452,30 @@ public class PropertyBusinessLogic extends BaseBusinessLogic {
 
         } finally {
             commitOrRollback(result);
-            graphLockOperation.unlockComponent(resourceId, NodeTypeEnum.Resource);
+            graphLockOperation.unlockComponent(componentId, nodeType);
         }
 
     }
 
+    private boolean isPropertyExistInComponent(List<PropertyDefinition> properties, String propertyName) {
+        if(CollectionUtils.isEmpty(properties)) {
+            return false;
+        }
+
+        Optional<PropertyDefinition> propertyCandidate =
+            properties.stream().filter(property -> property.getName().equals(propertyName))
+                .findAny();
+
+        return propertyCandidate.isPresent();
+    }
+
     private boolean isPropertyExist(List<PropertyDefinition> properties, String resourceUid, String propertyName, String propertyType) {
         boolean result = false;
         if (!CollectionUtils.isEmpty(properties)) {
             for (PropertyDefinition propertyDefinition : properties) {
 
                 if ( propertyDefinition.getName().equals(propertyName) &&
-                        (propertyDefinition.getParentUniqueId().equals(resourceUid) || !propertyDefinition.getType().equals(propertyType)) ) {
+                    (propertyDefinition.getParentUniqueId().equals(resourceUid) || !propertyDefinition.getType().equals(propertyType)) ) {
                     result = true;
                     break;
                 }
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/ComponentPropertyDeclarator.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/ComponentPropertyDeclarator.java
new file mode 100644
index 0000000000..7f49e389ef
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/ComponentPropertyDeclarator.java
@@ -0,0 +1,153 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.be.components.property;
+
+import fj.data.Either;
+import org.apache.commons.collections.CollectionUtils;
+import org.openecomp.sdc.be.components.impl.PropertyBusinessLogic;
+import org.openecomp.sdc.be.datatypes.elements.GetInputValueDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
+import org.openecomp.sdc.be.impl.ComponentsUtils;
+import org.openecomp.sdc.be.model.Component;
+import org.openecomp.sdc.be.model.ComponentInstanceProperty;
+import org.openecomp.sdc.be.model.InputDefinition;
+import org.openecomp.sdc.be.model.PropertyDefinition;
+import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
+import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
+import org.openecomp.sdc.be.model.operations.impl.PropertyOperation;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+
+@org.springframework.stereotype.Component
+public class ComponentPropertyDeclarator extends DefaultPropertyDeclarator<Component, PropertyDataDefinition> {
+
+  private ToscaOperationFacade toscaOperationFacade;
+  PropertyBusinessLogic propertyBL;
+
+
+  public ComponentPropertyDeclarator(ComponentsUtils componentsUtils,
+                                     PropertyOperation propertyOperation,
+                                     ToscaOperationFacade toscaOperationFacade,
+                                     PropertyBusinessLogic propertyBL) {
+    super(componentsUtils, propertyOperation);
+    this.toscaOperationFacade = toscaOperationFacade;
+    this.propertyBL = propertyBL;
+  }
+
+  @Override
+  PropertyDataDefinition createDeclaredProperty(PropertyDataDefinition prop) {
+    return new PropertyDataDefinition(prop);
+  }
+
+  @Override
+  Either<?, StorageOperationStatus> updatePropertiesValues(Component component,
+                                                           String propertiesOwnerId,
+                                                           List<PropertyDataDefinition> properties) {
+    if(CollectionUtils.isNotEmpty(properties)) {
+      for(PropertyDataDefinition property : properties) {
+        Either<PropertyDefinition, StorageOperationStatus>
+            storageStatus = toscaOperationFacade
+            .updatePropertyOfComponent(component, new PropertyDefinition(property));
+        if(storageStatus.isRight()) {
+          return Either.right(storageStatus.right().value());
+        }
+      }
+    }
+    return Either.left(properties);
+  }
+
+  @Override
+  Optional<Component> resolvePropertiesOwner(Component component, String propertiesOwnerId) {
+    return Optional.of( component);
+  }
+
+  @Override
+  void addPropertiesListToInput(PropertyDataDefinition declaredProp,
+                                InputDefinition input) {
+
+    List<ComponentInstanceProperty> propertiesList = input.getProperties();
+    if(propertiesList == null) {
+      propertiesList = new ArrayList<>(); // adding the property with the new value for UI
+    }
+    propertiesList.add(new ComponentInstanceProperty(declaredProp));
+    input.setProperties(propertiesList);
+  }
+
+  @Override
+  public StorageOperationStatus unDeclarePropertiesAsInputs(Component component,
+                                                            InputDefinition input) {
+    PropertyDefinition propertyDefinition = new PropertyDefinition(input);
+
+    if(propertyBL.isPropertyUsedByOperation(component, propertyDefinition)) {
+      return StorageOperationStatus.DECLARED_INPUT_USED_BY_OPERATION;
+    }
+
+    Optional<PropertyDefinition> propertyToUpdateCandidate =
+        getDeclaredPropertyByInputId(component, input.getUniqueId());
+
+    if(propertyToUpdateCandidate.isPresent()) {
+      PropertyDefinition propertyToUpdate = propertyToUpdateCandidate.get();
+      return unDeclareInput(component, input, propertyToUpdate);
+    }
+
+
+    return StorageOperationStatus.OK;
+  }
+
+  private StorageOperationStatus unDeclareInput(Component component,
+                                                InputDefinition input,
+                                                PropertyDefinition propertyToUpdate) {
+    prepareValueBeforeDelete(input, propertyToUpdate, Collections.emptyList());
+    propertyToUpdate.setValue(input.getDefaultValue());
+    Either<PropertyDefinition, StorageOperationStatus> status = toscaOperationFacade
+        .updatePropertyOfComponent(component, propertyToUpdate);
+    if(status.isRight()) {
+      return status.right().value();
+    }
+
+    return StorageOperationStatus.OK;
+  }
+
+  private Optional<PropertyDefinition> getDeclaredPropertyByInputId(Component component,
+                                                                    String inputId) {
+    List<PropertyDefinition> properties = component.getProperties();
+
+    if(CollectionUtils.isEmpty(properties)) {
+      return Optional.empty();
+    }
+
+    for(PropertyDefinition propertyDefinition : properties) {
+      List<GetInputValueDataDefinition> getInputValues = propertyDefinition.getGetInputValues();
+      if(CollectionUtils.isEmpty(getInputValues)) {
+        continue;
+      }
+
+      Optional<GetInputValueDataDefinition> getInputCandidate =
+          getInputValues.stream().filter(getInput -> getInput.getInputId().equals(inputId))
+              .findAny();
+
+      if(getInputCandidate.isPresent()) {
+        return Optional.of(propertyDefinition);
+      }
+    }
+
+    return Optional.empty();
+  }
+}
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/DefaultPropertyDeclarator.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/DefaultPropertyDeclarator.java
index a5ba0003d2..437ae2d67d 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/DefaultPropertyDeclarator.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/DefaultPropertyDeclarator.java
@@ -87,20 +87,44 @@ public abstract class DefaultPropertyDeclarator<PROPERTYOWNER extends Properties
     }
 
     private InputDefinition createInput(String componentId, PROPERTYOWNER propertiesOwner, ComponentInstancePropInput propInput, PropertyDataDefinition prop) {
-        String generatedInputName = generateInputName(propertiesOwner.getNormalizedName(), propInput);
+        String generatedInputName = generateInputName(propertiesOwner instanceof
+                Service ? null : propertiesOwner.getNormalizedName(),
+            propInput);
         return createInputFromProperty(componentId, propertiesOwner, generatedInputName, propInput, prop);
     }
 
     private String generateInputName(String inputName, ComponentInstancePropInput propInput) {
+        String declaredInputName = inputName;
         String[] parsedPropNames = propInput.getParsedPropNames();
+
         if(parsedPropNames != null){
-            for(String str: parsedPropNames){
-                inputName += "_"  + str;
-            }
+            declaredInputName = handleInputName(inputName, parsedPropNames);
         } else {
-            inputName += "_"  + propInput.getName();
+            String[] propName = {propInput.getName()};
+            declaredInputName = handleInputName(inputName, propName);
         }
-        return inputName;
+
+        return declaredInputName;
+    }
+
+    private String handleInputName(String inputName, String[] parsedPropNames) {
+        String prefix;
+        int startingIndex;
+
+        if(Objects.isNull(inputName)) {
+            prefix = parsedPropNames[0];
+            startingIndex = 1;
+        } else {
+            prefix = inputName;
+            startingIndex = 0;
+        }
+
+        while(startingIndex < parsedPropNames.length){
+            prefix += "_"  + parsedPropNames[startingIndex];
+            startingIndex ++;
+        }
+
+        return prefix;
     }
 
     private PropertyDataDefinition resolveProperty(List<PROPERTYTYPE> propertiesToCreate, ComponentInstancePropInput propInput) {
@@ -131,14 +155,20 @@ public abstract class DefaultPropertyDeclarator<PROPERTYOWNER extends Properties
         input.setPropertyId(propInput.getUniqueId());
         input.setValue(null);
         changePropertyValueToGetInputValue(inputName, parsedPropNames, input, prop, complexProperty);
-        ((IComponentInstanceConnectedElement)prop).setComponentInstanceId(propertiesOwner.getUniqueId());
-        ((IComponentInstanceConnectedElement)prop).setComponentInstanceName(propertiesOwner.getName());
+
+        if(prop instanceof IComponentInstanceConnectedElement) {
+            ((IComponentInstanceConnectedElement) prop)
+                .setComponentInstanceId(propertiesOwner.getUniqueId());
+            ((IComponentInstanceConnectedElement) prop)
+                .setComponentInstanceName(propertiesOwner.getName());
+        }
         return input;
     }
 
     private void changePropertyValueToGetInputValue(String inputName, String[] parsedPropNames, InputDefinition input, PropertyDataDefinition prop, boolean complexProperty) {
         JSONObject jobject = new JSONObject();
-        if(prop.getValue() == null || prop.getValue().isEmpty()){
+        String value = (String) prop.getValue();
+        if(value == null || value.isEmpty()){
             if(complexProperty){
 
                 jobject = createJSONValueForProperty(parsedPropNames.length -1, parsedPropNames, jobject, inputName);
@@ -153,7 +183,7 @@ public abstract class DefaultPropertyDeclarator<PROPERTYOWNER extends Properties
 
         }else{
 
-            String value = prop.getValue();
+            //String value = value;
             Object objValue =  new Yaml().load(value);
             if( objValue instanceof Map || objValue  instanceof List){
                 if(!complexProperty){
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/PropertyDeclarationOrchestrator.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/PropertyDeclarationOrchestrator.java
index 937e2ccfc8..babddc4da1 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/PropertyDeclarationOrchestrator.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/PropertyDeclarationOrchestrator.java
@@ -22,14 +22,21 @@ public class PropertyDeclarationOrchestrator {
     private ComponentInstancePropertyDeclarator componentInstancePropertyDeclarator;
     private PolicyPropertyDeclarator policyPropertyDeclarator;
     private GroupPropertyDeclarator groupPropertyDeclarator;
+    private ComponentPropertyDeclarator servicePropertyDeclarator;
     private List<PropertyDeclarator> propertyDeclarators;
 
-    public PropertyDeclarationOrchestrator(ComponentInstanceInputPropertyDeclarator componentInstanceInputPropertyDeclarator, ComponentInstancePropertyDeclarator componentInstancePropertyDeclarator, PolicyPropertyDeclarator policyPropertyDeclarator, GroupPropertyDeclarator groupPropertyDeclarator) {
+    public PropertyDeclarationOrchestrator(
+        ComponentInstanceInputPropertyDeclarator componentInstanceInputPropertyDeclarator,
+        ComponentInstancePropertyDeclarator componentInstancePropertyDeclarator,
+        PolicyPropertyDeclarator policyPropertyDeclarator,
+        GroupPropertyDeclarator groupPropertyDeclarator,
+        ComponentPropertyDeclarator servicePropertyDeclarator) {
         this.componentInstanceInputPropertyDeclarator = componentInstanceInputPropertyDeclarator;
         this.componentInstancePropertyDeclarator = componentInstancePropertyDeclarator;
         this.policyPropertyDeclarator = policyPropertyDeclarator;
         this.groupPropertyDeclarator = groupPropertyDeclarator;
-        propertyDeclarators = Arrays.asList(componentInstanceInputPropertyDeclarator, componentInstancePropertyDeclarator, policyPropertyDeclarator, groupPropertyDeclarator);
+        this.servicePropertyDeclarator = servicePropertyDeclarator;
+        propertyDeclarators = Arrays.asList(componentInstanceInputPropertyDeclarator, componentInstancePropertyDeclarator, policyPropertyDeclarator, groupPropertyDeclarator, servicePropertyDeclarator);
     }
 
     public Either<List<InputDefinition>, StorageOperationStatus> declarePropertiesToInputs(Component component, ComponentInstInputsMap componentInstInputsMap) {
@@ -64,6 +71,9 @@ public class PropertyDeclarationOrchestrator {
         if (isNotEmpty(componentInstInputsMap.getGroupProperties())) {
             return groupPropertyDeclarator;
         }
+        if(isNotEmpty(componentInstInputsMap.getServiceProperties())) {
+            return servicePropertyDeclarator;
+        }
         throw new IllegalStateException("there are no properties selected for declaration");
 
     }
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/BeGenericServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/BeGenericServlet.java
index 5b8d6dcc17..4502012bd9 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/BeGenericServlet.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/BeGenericServlet.java
@@ -23,8 +23,27 @@ package org.openecomp.sdc.be.servlets;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.reflect.TypeToken;
 import fj.data.Either;
-import org.openecomp.sdc.be.components.impl.*;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+import org.openecomp.sdc.be.components.impl.ArtifactsBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ComponentBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ComponentInstanceBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ElementBusinessLogic;
+import org.openecomp.sdc.be.components.impl.GroupBusinessLogic;
+import org.openecomp.sdc.be.components.impl.InterfaceOperationBusinessLogic;
+import org.openecomp.sdc.be.components.impl.MonitoringBusinessLogic;
+import org.openecomp.sdc.be.components.impl.PolicyBusinessLogic;
+import org.openecomp.sdc.be.components.impl.PolicyTypeBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ProductBusinessLogic;
+import org.openecomp.sdc.be.components.impl.PropertyBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ResourceBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ServiceBusinessLogic;
 import org.openecomp.sdc.be.components.lifecycle.LifecycleBusinessLogic;
 import org.openecomp.sdc.be.components.scheduledtasks.ComponentsCleanBusinessLogic;
 import org.openecomp.sdc.be.components.upgrade.UpgradeBusinessLogic;
@@ -35,8 +54,11 @@ import org.openecomp.sdc.be.ecomp.converters.AssetMetadataConverter;
 import org.openecomp.sdc.be.impl.ComponentsUtils;
 import org.openecomp.sdc.be.impl.WebAppContextWrapper;
 import org.openecomp.sdc.be.model.PropertyConstraint;
+import org.openecomp.sdc.be.model.PropertyDefinition;
 import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.model.operations.impl.PropertyOperation;
 import org.openecomp.sdc.be.model.operations.impl.PropertyOperation.PropertyConstraintJacksonDeserializer;
+import org.openecomp.sdc.be.model.operations.impl.UniqueIdBuilder;
 import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
 import org.openecomp.sdc.be.user.UserBusinessLogic;
 import org.openecomp.sdc.common.api.Constants;
@@ -51,8 +73,12 @@ import javax.servlet.http.HttpServletRequest;
 import javax.ws.rs.core.Context;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.Response.ResponseBuilder;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.Iterator;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.Set;
 import java.util.function.Supplier;
 
 public class BeGenericServlet extends BasicServlet {
@@ -79,8 +105,8 @@ public class BeGenericServlet extends BasicServlet {
 
     private static Response buildOkResponseStatic(Object entity) {
         return Response.status(Response.Status.OK)
-                .entity(entity)
-                .build();
+            .entity(entity)
+            .build();
     }
 
     protected Response buildOkResponse(ResponseFormat errorResponseWrapper, Object entity) {
@@ -215,8 +241,8 @@ public class BeGenericServlet extends BasicServlet {
     protected String getContentDispositionValue(String artifactFileName) {
         return new StringBuilder().append("attachment; filename=\"").append(artifactFileName).append("\"").toString();
     }
-    
-    
+
+
 
     protected ComponentBusinessLogic getComponentBL(ComponentTypeEnum componentTypeEnum, ServletContext context) {
         ComponentBusinessLogic businessLogic;
@@ -243,8 +269,8 @@ public class BeGenericServlet extends BasicServlet {
     <T> void convertJsonToObjectOfClass(String json, Wrapper<T> policyWrapper, Class<T> clazz, Wrapper<Response> errorWrapper) {
         T object = null;
         ObjectMapper mapper = new ObjectMapper()
-                .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
-                .configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true);
+            .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+            .configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true);
         try {
             log.trace("Starting to convert json to object. Json=\n{}", json);
 
@@ -266,4 +292,143 @@ public class BeGenericServlet extends BasicServlet {
             errorWrapper.setInnerElement(buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.INVALID_CONTENT)));
         }
     }
+
+    protected Either<Map<String, PropertyDefinition>, ActionStatus> getPropertyModel(String componentId,
+                                                                                     String data) {
+        JSONParser parser = new JSONParser();
+        JSONObject root;
+        try {
+            Map<String, PropertyDefinition> properties = new HashMap<String, PropertyDefinition>();
+            root = (JSONObject) parser.parse(data);
+
+            Set entrySet = root.entrySet();
+            Iterator iterator = entrySet.iterator();
+            while (iterator.hasNext()) {
+                Entry next = (Entry) iterator.next();
+                String propertyName = (String) next.getKey();
+                JSONObject value = (JSONObject) next.getValue();
+                String jsonString = value.toJSONString();
+                Either<PropertyDefinition, ActionStatus> convertJsonToObject = convertJsonToObject(jsonString, PropertyDefinition.class);
+                if (convertJsonToObject.isRight()) {
+                    return Either.right(convertJsonToObject.right().value());
+                }
+                PropertyDefinition propertyDefinition = convertJsonToObject.left().value();
+                String uniqueId = UniqueIdBuilder.buildPropertyUniqueId(componentId, (String) propertyName);
+                propertyDefinition.setUniqueId(uniqueId);
+                properties.put(propertyName, propertyDefinition);
+            }
+
+            return Either.left(properties);
+        } catch (ParseException e) {
+            log.info("Property conetnt is invalid - {}", data);
+            return Either.right(ActionStatus.INVALID_CONTENT);
+        }
+    }
+
+    protected Either<Map<String, PropertyDefinition>, ActionStatus> getPropertiesListForUpdate(String data) {
+
+        Map<String, PropertyDefinition> properties = new HashMap<>();
+        JSONParser parser = new JSONParser();
+        JSONArray jsonArray;
+
+        try {
+            jsonArray = (JSONArray) parser.parse(data);
+            for (Object jsonElement : jsonArray) {
+                String propertyAsString = jsonElement.toString();
+                Either<PropertyDefinition, ActionStatus> convertJsonToObject = convertJsonToObject(propertyAsString, PropertyDefinition.class);
+
+                if (convertJsonToObject.isRight()) {
+                    return Either.right(convertJsonToObject.right().value());
+                }
+
+                PropertyDefinition propertyDefinition = convertJsonToObject.left().value();
+                properties.put(propertyDefinition.getName(), propertyDefinition);
+            }
+
+            return Either.left(properties);
+        } catch (Exception e) {
+            log.info("Property content is invalid - {}", data);
+            return Either.right(ActionStatus.INVALID_CONTENT);
+        }
+
+    }
+
+
+    protected String propertyToJson(Map.Entry<String, PropertyDefinition> property) {
+        JSONObject root = new JSONObject();
+        String propertyName = property.getKey();
+        PropertyDefinition propertyDefinition = property.getValue();
+        JSONObject propertyDefinitionO = getPropertyDefinitionJSONObject(propertyDefinition);
+        root.put(propertyName, propertyDefinitionO);
+        propertyDefinition.getType();
+        return root.toString();
+    }
+
+    private JSONObject getPropertyDefinitionJSONObject(PropertyDefinition propertyDefinition) {
+
+        Either<String, ActionStatus> either = convertObjectToJson(propertyDefinition);
+        if (either.isRight()) {
+            return new JSONObject();
+        }
+        String value = either.left().value();
+        try {
+            JSONObject root = (JSONObject) new JSONParser().parse(value);
+            return root;
+        } catch (ParseException e) {
+            log.info("failed to convert input to json");
+            log.debug("failed to convert to json", e);
+            return new JSONObject();
+        }
+
+    }
+
+    protected  <T> Either<T, ActionStatus> convertJsonToObject(String data, Class<T> clazz) {
+        T t = null;
+        Type constraintType = new TypeToken<PropertyConstraint>() {
+        }.getType();
+        Gson
+            gson = new GsonBuilder().registerTypeAdapter(constraintType, new PropertyOperation.PropertyConstraintDeserialiser()).create();
+        try {
+            log.trace("convert json to object. json=\n {}", data);
+            t = gson.fromJson(data, clazz);
+            if (t == null) {
+                log.info("object is null after converting from json");
+                return Either.right(ActionStatus.INVALID_CONTENT);
+            }
+        } catch (Exception e) {
+            // INVALID JSON
+            log.info("failed to convert from json");
+            log.debug("failed to convert from json", e);
+            return Either.right(ActionStatus.INVALID_CONTENT);
+        }
+        return Either.left(t);
+    }
+
+    private <T> Either<String, ActionStatus> convertObjectToJson(PropertyDefinition propertyDefinition) {
+        Type constraintType = new TypeToken<PropertyConstraint>() {
+        }.getType();
+        Gson gson = new GsonBuilder().registerTypeAdapter(constraintType, new PropertyOperation.PropertyConstraintSerialiser()).create();
+        try {
+            log.trace("convert object to json. propertyDefinition= {}", propertyDefinition);
+            String json = gson.toJson(propertyDefinition);
+            if (json == null) {
+                log.info("object is null after converting to json");
+                return Either.right(ActionStatus.INVALID_CONTENT);
+            }
+            return Either.left(json);
+        } catch (Exception e) {
+            // INVALID JSON
+            log.info("failed to convert to json");
+            log.debug("failed to convert fto json", e);
+            return Either.right(ActionStatus.INVALID_CONTENT);
+        }
+
+    }
+
+    protected PropertyBusinessLogic getPropertyBL(ServletContext context) {
+        WebAppContextWrapper webApplicationContextWrapper = (WebAppContextWrapper) context.getAttribute(Constants.WEB_APPLICATION_CONTEXT_WRAPPER_ATTR);
+        WebApplicationContext webApplicationContext = webApplicationContextWrapper.getWebAppContext(context);
+        PropertyBusinessLogic propertytBl = webApplicationContext.getBean(PropertyBusinessLogic.class);
+        return propertytBl;
+    }
 }
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentInstanceServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentInstanceServlet.java
index 042303e2c3..b5e28148da 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentInstanceServlet.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentInstanceServlet.java
@@ -1139,7 +1139,7 @@ public class ComponentInstanceServlet extends AbstractValidationsServlet {
         return Either.left(requirementCapabilityRelDef);
     }
 
-    private <T> Either<T, ActionStatus> convertJsonToObject(String data, Class<T> clazz) {
+    public  <T> Either<T, ActionStatus> convertJsonToObject(String data, Class<T> clazz) {
         try {
             log.trace("convert json to object. json=\n {}", data);
             T t;
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentPropertyServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentPropertyServlet.java
new file mode 100644
index 0000000000..0edce61bae
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentPropertyServlet.java
@@ -0,0 +1,390 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.be.servlets;
+
+import com.jcabi.aspects.Loggable;
+import fj.data.Either;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+import org.openecomp.sdc.be.components.impl.PropertyBusinessLogic;
+import org.openecomp.sdc.be.config.BeEcompErrorManager;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.model.PropertyDefinition;
+import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.resources.data.EntryData;
+import org.openecomp.sdc.common.api.Constants;
+import org.openecomp.sdc.exception.ResponseFormat;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Singleton;
+import javax.servlet.ServletContext;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.HeaderParam;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.util.List;
+import java.util.Map;
+
+@Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
+@Path("/v1/catalog")
+@Api(value = "Component Property Servlet", description = "Property Servlet - used to create properties in Service and Resource")
+@Singleton
+public class ComponentPropertyServlet extends BeGenericServlet {
+
+  private static final Logger log = LoggerFactory.getLogger(ComponentPropertyServlet.class);
+
+  @POST
+  @Path("services/{serviceId}/properties")
+  @Consumes(MediaType.APPLICATION_JSON)
+  @Produces(MediaType.APPLICATION_JSON)
+  @ApiOperation(value = "Create Service Property", httpMethod = "POST", notes = "Returns created service property", response = Response.class)
+  @ApiResponses(value = { @ApiResponse(code = 201, message = "Service property created"),
+      @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+      @ApiResponse(code = 409, message = "Service property already exist") })
+  public Response createPropertyInService(@ApiParam(value = "service id to update with new property", required = true) @PathParam("serviceId") final String serviceId,
+                                 @ApiParam(value = "Service property to be created", required = true) String data,
+                                 @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+    return createProperty(serviceId, data, request, userId);
+  }
+
+  @POST
+  @Path("resources/{resourceId}/properties")
+  @Consumes(MediaType.APPLICATION_JSON)
+  @Produces(MediaType.APPLICATION_JSON)
+  @ApiOperation(value = "Create Resource Property", httpMethod = "POST", notes = "Returns created service property", response = Response.class)
+  @ApiResponses(value = { @ApiResponse(code = 201, message = "Resource property created"),
+          @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+          @ApiResponse(code = 409, message = "Resource property already exist") })
+  public Response createPropertyInResource(@ApiParam(value = "Resource id to update with new property", required = true) @PathParam("resourceId") final String resourceId,
+                                           @ApiParam(value = "Resource property to be created", required = true) String data,
+                                           @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+    return createProperty(resourceId, data, request, userId);
+  }
+
+
+  @GET
+  @Path("services/{serviceId}/properties/{propertyId}")
+  @Consumes(MediaType.APPLICATION_JSON)
+  @Produces(MediaType.APPLICATION_JSON)
+  @ApiOperation(value = "Get Service Property", httpMethod = "GET", notes = "Returns property of service", response = Response.class)
+  @ApiResponses(value = { @ApiResponse(code = 200, message = "property"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+          @ApiResponse(code = 404, message = "Service property not found") })
+  public Response getPropertyInService(@ApiParam(value = "service id of property", required = true)
+                                       @PathParam("serviceId") final String serviceId, @ApiParam(value = "property id to get", required = true) @PathParam("propertyId") final String propertyId,
+                                       @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+    return getProperty(serviceId, propertyId, request, userId);
+  }
+
+  @GET
+  @Path("resources/{resourceId}/properties/{propertyId}")
+  @Consumes(MediaType.APPLICATION_JSON)
+  @Produces(MediaType.APPLICATION_JSON)
+  @ApiOperation(value = "Get Resource Property", httpMethod = "GET", notes = "Returns property of resource", response = Response.class)
+  @ApiResponses(value = { @ApiResponse(code = 200, message = "property"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+          @ApiResponse(code = 404, message = "Resource property not found") })
+  public Response getPropertyInResource(@ApiParam(value = "resource id of property", required = true)
+                                       @PathParam("resourceId") final String resourceId, @ApiParam(value = "property id to get", required = true) @PathParam("propertyId") final String propertyId,
+                                       @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+    return getProperty(resourceId, propertyId, request, userId);
+  }
+
+  @GET
+  @Path("services/{serviceId}/properties")
+  @Consumes(MediaType.APPLICATION_JSON)
+  @Produces(MediaType.APPLICATION_JSON)
+  @ApiOperation(value = "Get Service Property", httpMethod = "GET", notes = "Returns property list of service", response = Response.class)
+  @ApiResponses(value = { @ApiResponse(code = 200, message = "property"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+      @ApiResponse(code = 404, message = "Service property not found") })
+  public Response getPropertyListInService(@ApiParam(value = "service id of property", required = true) @PathParam("serviceId") final String serviceId,
+                                  @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+    return getPropertyList(serviceId, request, userId);
+  }
+
+  @GET
+  @Path("resources/{resourceId}/properties")
+  @Consumes(MediaType.APPLICATION_JSON)
+  @Produces(MediaType.APPLICATION_JSON)
+  @ApiOperation(value = "Get Resource Property", httpMethod = "GET", notes = "Returns property list of resource", response = Response.class)
+  @ApiResponses(value = { @ApiResponse(code = 200, message = "property"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+          @ApiResponse(code = 404, message = "Resource property not found") })
+  public Response getPropertyListInResource(@ApiParam(value = "resource id of property", required = true) @PathParam("resourceId") final String resourceId,
+                                           @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+    return getPropertyList(resourceId, request, userId);
+  }
+
+  @DELETE
+  @Path("services/{serviceId}/properties/{propertyId}")
+  @Consumes(MediaType.APPLICATION_JSON)
+  @Produces(MediaType.APPLICATION_JSON)
+  @ApiOperation(value = "Delete Service Property", httpMethod = "DELETE", notes = "Returns deleted property", response = Response.class)
+  @ApiResponses(value = { @ApiResponse(code = 204, message = "deleted property"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+          @ApiResponse(code = 404, message = "Service property not found") })
+  public Response deletePropertyInService(@ApiParam(value = "service id of property", required = true) @PathParam("serviceId") final String serviceId,
+                                          @ApiParam(value = "Property id to delete", required = true) @PathParam("propertyId") final String propertyId, @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+    return deleteProperty(serviceId, propertyId, request, userId);
+  }
+
+  @DELETE
+  @Path("resources/{resourceId}/properties/{propertyId}")
+  @Consumes(MediaType.APPLICATION_JSON)
+  @Produces(MediaType.APPLICATION_JSON)
+  @ApiOperation(value = "Delete Resource Property", httpMethod = "DELETE", notes = "Returns deleted property", response = Response.class)
+  @ApiResponses(value = { @ApiResponse(code = 204, message = "deleted property"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+          @ApiResponse(code = 404, message = "Resource property not found") })
+  public Response deletePropertyInResource(@ApiParam(value = "resource id of property", required = true) @PathParam("resourceId") final String resourceId,
+                                          @ApiParam(value = "Property id to delete", required = true) @PathParam("propertyId") final String propertyId, @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+    return deleteProperty(resourceId, propertyId, request, userId);
+  }
+
+  @PUT
+  @Path("services/{serviceId}/properties")
+  @Consumes(MediaType.APPLICATION_JSON)
+  @Produces(MediaType.APPLICATION_JSON)
+  @ApiOperation(value = "Update Service Property", httpMethod = "PUT", notes = "Returns updated property", response = Response.class)
+  @ApiResponses(value = { @ApiResponse(code = 200, message = "Service property updated"),
+      @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content") })
+  public Response updatePropertyInService(@ApiParam(value = "service id to update with new property", required = true) @PathParam("serviceId") final String serviceId,
+                                 @ApiParam(value = "Service property to update", required = true) String data, @Context final HttpServletRequest request,
+                                 @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+    return updateProperty(serviceId, data, request, userId);
+  }
+
+  @PUT
+  @Path("resources/{resourceId}/properties")
+  @Consumes(MediaType.APPLICATION_JSON)
+  @Produces(MediaType.APPLICATION_JSON)
+  @ApiOperation(value = "Update Resource Property", httpMethod = "PUT", notes = "Returns updated property", response = Response.class)
+  @ApiResponses(value = { @ApiResponse(code = 200, message = "Resource property updated"),
+          @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content") })
+  public Response updatePropertyInResource(@ApiParam(value = "resource id to update with new property", required = true) @PathParam("resourceId") final String resourceId,
+                                          @ApiParam(value = "Resource property to update", required = true) String data, @Context final HttpServletRequest request,
+                                          @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+    return updateProperty(resourceId, data, request, userId);
+  }
+
+  private Response createProperty(String componentId, String data,  HttpServletRequest request,String userId) {
+    ServletContext context = request.getSession().getServletContext();
+
+    String url = request.getMethod() + " " + request.getRequestURI();
+    log.debug("Start handle request of {} modifier id is {} data is {}", url, userId, data);
+
+    try{
+      Either<Map<String, PropertyDefinition>, ActionStatus> propertyDefinition =
+              getPropertyModel(componentId, data);
+      if (propertyDefinition.isRight()) {
+        ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(propertyDefinition.right().value());
+        return buildErrorResponse(responseFormat);
+      }
+
+      Map<String, PropertyDefinition> properties = propertyDefinition.left().value();
+      if (properties == null || properties.size() != 1) {
+        log.info("Property content is invalid - {}", data);
+        ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.INVALID_CONTENT);
+        return buildErrorResponse(responseFormat);
+      }
+
+      Map.Entry<String, PropertyDefinition> entry = properties.entrySet().iterator().next();
+      PropertyDefinition newPropertyDefinition = entry.getValue();
+      newPropertyDefinition.setParentUniqueId(componentId);
+      String propertyName = newPropertyDefinition.getName();
+
+      PropertyBusinessLogic propertyBL = getPropertyBL(context);
+      Either<EntryData<String, PropertyDefinition>, ResponseFormat> addPropertyEither =
+              propertyBL.addPropertyToComponent(componentId, propertyName, newPropertyDefinition, userId);
+
+      if(addPropertyEither.isRight()) {
+        return buildErrorResponse(addPropertyEither.right().value());
+      }
+
+      return buildOkResponse(newPropertyDefinition);
+
+    } catch (Exception e) {
+      BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Create Property");
+      log.debug("create property failed with exception", e);
+      ResponseFormat responseFormat =
+              getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR);
+      return buildErrorResponse(responseFormat);
+    }
+  }
+
+
+  private Response updateProperty(String componentId, String data, HttpServletRequest request, String userId) {
+    ServletContext context = request.getSession().getServletContext();
+
+    String url = request.getMethod() + " " + request.getRequestURI();
+    log.debug("Start handle request of {}", url);
+
+    // get modifier id
+    User modifier = new User();
+    modifier.setUserId(userId);
+    log.debug("modifier id is {}", userId);
+//
+    try {
+      // convert json to PropertyDefinition
+
+      Either<Map<String, PropertyDefinition>, ActionStatus> propertiesListEither =
+          getPropertiesListForUpdate(data);
+      if (propertiesListEither.isRight()) {
+        ResponseFormat responseFormat =
+            getComponentsUtils().getResponseFormat(propertiesListEither.right().value());
+        return buildErrorResponse(responseFormat);
+      }
+      Map<String, PropertyDefinition> properties = propertiesListEither.left().value();
+      if (properties == null) {
+        log.info("Property content is invalid - {}", data);
+        ResponseFormat responseFormat =
+            getComponentsUtils().getResponseFormat(ActionStatus.INVALID_CONTENT);
+        return buildErrorResponse(responseFormat);
+      }
+
+      // update property
+
+      PropertyBusinessLogic businessLogic = getPropertyBL(context);
+      for(PropertyDefinition propertyDefinition : properties.values()) {
+        Either<EntryData<String, PropertyDefinition>, ResponseFormat> status =
+            businessLogic.updateComponentProperty(
+                componentId, propertyDefinition.getUniqueId(), propertyDefinition, userId);
+        if (status.isRight()) {
+          log.info("Failed to update Property. Reason - ", status.right().value());
+          return buildErrorResponse(status.right().value());
+        }
+        EntryData<String, PropertyDefinition> property = status.left().value();
+        PropertyDefinition updatedPropertyDefinition = property.getValue();
+
+        log.debug("Property id {} updated successfully ", updatedPropertyDefinition.getUniqueId());
+      }
+
+      ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.OK);
+      return buildOkResponse(responseFormat, properties);
+
+    } catch (Exception e) {
+      BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Update Property");
+      log.debug("update property failed with exception", e);
+      ResponseFormat responseFormat =
+          getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR);
+      return buildErrorResponse(responseFormat);
+
+    }
+  }
+
+  private Response getProperty(String componentId, String propertyId, HttpServletRequest request, String userId) {
+    ServletContext context = request.getSession().getServletContext();
+
+    String url = request.getMethod() + " " + request.getRequestURI();
+    log.debug("Start handle request of {} modifier id is {}", url, userId);
+
+    try {
+      PropertyBusinessLogic propertyBL = getPropertyBL(context);
+      Either<Map.Entry<String, PropertyDefinition>, ResponseFormat> retrievedPropertyEither =
+              propertyBL.getComponentProperty(componentId, propertyId, userId);
+
+      if(retrievedPropertyEither.isRight()) {
+        return buildErrorResponse(retrievedPropertyEither.right().value());
+      }
+
+      return buildOkResponse(retrievedPropertyEither.left().value());
+
+    } catch (Exception e) {
+      BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Create Property");
+      log.debug("get property failed with exception", e);
+      ResponseFormat responseFormat =
+              getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR);
+      return buildErrorResponse(responseFormat);
+    }
+  }
+  private Response getPropertyList(String componentId, HttpServletRequest request, String userId) {
+    ServletContext context = request.getSession().getServletContext();
+
+    String url = request.getMethod() + " " + request.getRequestURI();
+    log.debug("Start handle request of {} modifier id is {}", url, userId);
+
+    try {
+      PropertyBusinessLogic propertyBL = getPropertyBL(context);
+      Either<List<PropertyDefinition>, ResponseFormat> propertiesListEither =
+              propertyBL.getPropertiesList(componentId, userId);
+
+      if(propertiesListEither.isRight()) {
+        return buildErrorResponse(propertiesListEither.right().value());
+      }
+
+      return buildOkResponse(propertiesListEither.left().value());
+
+    } catch (Exception e) {
+      BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Create Property");
+      log.debug("get property failed with exception", e);
+      ResponseFormat responseFormat =
+              getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR);
+      return buildErrorResponse(responseFormat);
+    }
+  }
+  private Response deleteProperty(String componentId, String propertyId, HttpServletRequest request, String userId) {
+    ServletContext context = request.getSession().getServletContext();
+
+    String url = request.getMethod() + " " + request.getRequestURI();
+    log.debug("Start handle request of {} modifier id is {}", url, userId);
+
+    try {
+
+      // delete the property
+      PropertyBusinessLogic businessLogic = getPropertyBL(context);
+      Either<Map.Entry<String, PropertyDefinition>, ResponseFormat> status =
+              businessLogic.deletePropertyFromComponent(componentId, propertyId, userId);
+      if (status.isRight()) {
+        log.debug("Failed to delete Property. Reason - ", status.right().value());
+        return buildErrorResponse(status.right().value());
+      }
+      Map.Entry<String, PropertyDefinition> property = status.left().value();
+      String name = property.getKey();
+      PropertyDefinition propertyDefinition = property.getValue();
+
+      log.debug("Property {} deleted successfully with id {}", name, propertyDefinition.getUniqueId());
+      ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.NO_CONTENT);
+      return buildOkResponse(responseFormat, propertyToJson(property));
+
+    } catch (Exception e) {
+      BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Delete Property");
+      log.debug("delete property failed with exception", e);
+      ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR);
+      return buildErrorResponse(responseFormat);
+
+    }
+  }
+
+}
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/PropertyServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/PropertyServlet.java
deleted file mode 100644
index 12d788dd45..0000000000
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/PropertyServlet.java
+++ /dev/null
@@ -1,369 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * SDC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============LICENSE_END=========================================================
- */
-
-package org.openecomp.sdc.be.servlets;
-
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import com.google.gson.reflect.TypeToken;
-import com.jcabi.aspects.Loggable;
-import fj.data.Either;
-import io.swagger.annotations.*;
-import org.json.simple.JSONObject;
-import org.json.simple.parser.JSONParser;
-import org.json.simple.parser.ParseException;
-import org.openecomp.sdc.be.components.impl.PropertyBusinessLogic;
-import org.openecomp.sdc.be.config.BeEcompErrorManager;
-import org.openecomp.sdc.be.dao.api.ActionStatus;
-import org.openecomp.sdc.be.impl.WebAppContextWrapper;
-import org.openecomp.sdc.be.model.PropertyConstraint;
-import org.openecomp.sdc.be.model.PropertyDefinition;
-import org.openecomp.sdc.be.model.User;
-import org.openecomp.sdc.be.model.operations.impl.PropertyOperation.PropertyConstraintDeserialiser;
-import org.openecomp.sdc.be.model.operations.impl.PropertyOperation.PropertyConstraintSerialiser;
-import org.openecomp.sdc.be.model.operations.impl.UniqueIdBuilder;
-import org.openecomp.sdc.be.resources.data.EntryData;
-import org.openecomp.sdc.common.api.Constants;
-import org.openecomp.sdc.common.log.wrappers.Logger;
-import org.openecomp.sdc.exception.ResponseFormat;
-import org.springframework.web.context.WebApplicationContext;
-
-import javax.inject.Singleton;
-import javax.servlet.ServletContext;
-import javax.servlet.http.HttpServletRequest;
-import javax.ws.rs.*;
-import javax.ws.rs.core.Context;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-
-@Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
-@Path("/v1/catalog")
-@Api(value = "Resource Property Servlet", description = "Resource Property Servlet")
-@Singleton
-public class PropertyServlet extends BeGenericServlet {
-
-    private static final Logger log = Logger.getLogger(PropertyServlet.class.getName());
-
-    @POST
-    @Path("resources/{resourceId}/properties")
-    @Consumes(MediaType.APPLICATION_JSON)
-    @Produces(MediaType.APPLICATION_JSON)
-    @ApiOperation(value = "Create Resource Property", httpMethod = "POST", notes = "Returns created resource property", response = Response.class)
-    @ApiResponses(value = { @ApiResponse(code = 201, message = "Resource property created"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content"),
-            @ApiResponse(code = 409, message = "Resource property already exist") })
-    public Response createProperty(@ApiParam(value = "resource id to update with new property", required = true) @PathParam("resourceId") final String resourceId, @ApiParam(value = "Resource property to be created", required = true) String data,
-            @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
-
-        ServletContext context = request.getSession().getServletContext();
-
-        String url = request.getMethod() + " " + request.getRequestURI();
-        log.debug("Start handle request of {} modifier id is {} data is {}", url, userId, data);
-
-        try {
-            // convert json to PropertyDefinition
-            Either<Map<String, PropertyDefinition>, ActionStatus> either = getPropertyModel(resourceId, data);
-            if (either.isRight()) {
-                ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(either.right().value());
-                return buildErrorResponse(responseFormat);
-            }
-            Map<String, PropertyDefinition> properties = either.left().value();
-            if (properties == null || properties.size() != 1) {
-                log.info("Property conetnt is invalid - {}", data);
-                ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.INVALID_CONTENT);
-                return buildErrorResponse(responseFormat);
-            }
-            Entry<String, PropertyDefinition> entry = properties.entrySet().iterator().next();
-            String propertyName = entry.getKey();
-            PropertyDefinition newPropertyDefinition = entry.getValue();
-
-            // create the new property
-            PropertyBusinessLogic businessLogic = getPropertyBL(context);
-            Either<EntryData<String, PropertyDefinition>, ResponseFormat> status = businessLogic.createProperty(resourceId, propertyName, newPropertyDefinition, userId);
-            if (status.isRight()) {
-                log.info("Failed to create Property. Reason - ", status.right().value());
-                return buildErrorResponse(status.right().value());
-            }
-            EntryData<String, PropertyDefinition> property = status.left().value();
-            String name = property.getKey();
-            PropertyDefinition propertyDefinition = property.getValue();
-
-            log.debug("Property {} created successfully with id {}", name, propertyDefinition.getUniqueId());
-            ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.CREATED);
-            return buildOkResponse(responseFormat, propertyToJson(property));
-
-        } catch (Exception e) {
-            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Create Property");
-            log.debug("create property failed with exception", e);
-            ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR);
-            return buildErrorResponse(responseFormat);
-
-        }
-    }
-
-    @GET
-    @Path("resources/{resourceId}/properties/{propertyId}")
-    @Consumes(MediaType.APPLICATION_JSON)
-    @Produces(MediaType.APPLICATION_JSON)
-    @ApiOperation(value = "Create Resource Property", httpMethod = "GET", notes = "Returns property of resource", response = Response.class)
-    @ApiResponses(value = { @ApiResponse(code = 200, message = "property"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content"),
-            @ApiResponse(code = 404, message = "Resource property not found") })
-    public Response getProperty(@ApiParam(value = "resource id of property", required = true) @PathParam("resourceId") final String resourceId, @ApiParam(value = "proerty id to get", required = true) @PathParam("propertyId") final String propertyId,
-            @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
-
-        ServletContext context = request.getSession().getServletContext();
-
-        String url = request.getMethod() + " " + request.getRequestURI();
-        log.debug("Start handle request of {}, modifier id is {}", url, userId);
-
-        try {
-
-            //
-            PropertyBusinessLogic businessLogic = getPropertyBL(context);
-            Either<Entry<String, PropertyDefinition>, ResponseFormat> status = businessLogic.getProperty(resourceId, propertyId, userId);
-
-            if (status.isRight()) {
-                log.info("Failed to get Property. Reason - ", status.right().value());
-                return buildErrorResponse(status.right().value());
-            }
-            Entry<String, PropertyDefinition> property = status.left().value();
-            ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.OK);
-            return buildOkResponse(responseFormat, propertyToJson(property));
-        } catch (Exception e) {
-            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get Property");
-            log.debug("get property failed with exception", e);
-            ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR);
-            return buildErrorResponse(responseFormat);
-
-        }
-    }
-
-    @DELETE
-    @Path("resources/{resourceId}/properties/{propertyId}")
-    @Consumes(MediaType.APPLICATION_JSON)
-    @Produces(MediaType.APPLICATION_JSON)
-    @ApiOperation(value = "Create Resource Property", httpMethod = "DELETE", notes = "Returns deleted property", response = Response.class)
-    @ApiResponses(value = { @ApiResponse(code = 204, message = "deleted property"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content"),
-            @ApiResponse(code = 404, message = "Resource property not found") })
-    public Response deleteProperty(@ApiParam(value = "resource id of property", required = true) @PathParam("resourceId") final String resourceId,
-            @ApiParam(value = "Property id to delete", required = true) @PathParam("propertyId") final String propertyId, @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
-
-        ServletContext context = request.getSession().getServletContext();
-
-        String url = request.getMethod() + " " + request.getRequestURI();
-        log.debug("Start handle request of {} modifier id is {}", url, userId);
-
-        try {
-
-            // delete the property
-            PropertyBusinessLogic businessLogic = getPropertyBL(context);
-            Either<Entry<String, PropertyDefinition>, ResponseFormat> status = businessLogic.deleteProperty(resourceId, propertyId, userId);
-            if (status.isRight()) {
-                log.debug("Failed to delete Property. Reason - ", status.right().value());
-                return buildErrorResponse(status.right().value());
-            }
-            Entry<String, PropertyDefinition> property = status.left().value();
-            String name = property.getKey();
-            PropertyDefinition propertyDefinition = property.getValue();
-
-            log.debug("Property {} deleted successfully with id {}", name, propertyDefinition.getUniqueId());
-            ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.NO_CONTENT);
-            return buildOkResponse(responseFormat, propertyToJson(property));
-
-        } catch (Exception e) {
-            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Delete Property");
-            log.debug("delete property failed with exception", e);
-            ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR);
-            return buildErrorResponse(responseFormat);
-
-        }
-    }
-
-    @PUT
-    @Path("resources/{resourceId}/properties/{propertyId}")
-    @Consumes(MediaType.APPLICATION_JSON)
-    @Produces(MediaType.APPLICATION_JSON)
-    @ApiOperation(value = "Update Resource Property", httpMethod = "PUT", notes = "Returns updated property", response = Response.class)
-    @ApiResponses(value = { @ApiResponse(code = 200, message = "Resource property updated"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content") })
-    public Response updateProperty(@ApiParam(value = "resource id to update with new property", required = true) @PathParam("resourceId") final String resourceId,
-            @ApiParam(value = "proerty id to update", required = true) @PathParam("propertyId") final String propertyId, @ApiParam(value = "Resource property to update", required = true) String data, @Context final HttpServletRequest request,
-            @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
-
-        ServletContext context = request.getSession().getServletContext();
-
-        String url = request.getMethod() + " " + request.getRequestURI();
-        log.debug("Start handle request of {}", url);
-
-        // get modifier id
-        User modifier = new User();
-        modifier.setUserId(userId);
-        log.debug("modifier id is {}", userId);
-
-        try {
-            // convert json to PropertyDefinition
-            Either<Map<String, PropertyDefinition>, ActionStatus> either = getPropertyModel(resourceId, data);
-            if (either.isRight()) {
-                ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(either.right().value());
-                return buildErrorResponse(responseFormat);
-            }
-            Map<String, PropertyDefinition> properties = either.left().value();
-            if (properties == null || properties.size() != 1) {
-                log.info("Property conetnt is invalid - {}", data);
-                ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.INVALID_CONTENT);
-                return buildErrorResponse(responseFormat);
-            }
-            Entry<String, PropertyDefinition> entry = properties.entrySet().iterator().next();
-            PropertyDefinition newPropertyDefinition = entry.getValue();
-
-            // update property
-            PropertyBusinessLogic businessLogic = getPropertyBL(context);
-            Either<EntryData<String, PropertyDefinition>, ResponseFormat> status = businessLogic.updateProperty(resourceId, propertyId, newPropertyDefinition, userId);
-            if (status.isRight()) {
-                log.info("Failed to update Property. Reason - ", status.right().value());
-                return buildErrorResponse(status.right().value());
-            }
-            EntryData<String, PropertyDefinition> property = status.left().value();
-            PropertyDefinition propertyDefinition = property.getValue();
-
-            log.debug("Property id {} updated successfully ", propertyDefinition.getUniqueId());
-            ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.OK);
-            return buildOkResponse(responseFormat, propertyToJson(property));
-
-        } catch (Exception e) {
-            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Update Property");
-            log.debug("update property failed with exception", e);
-            ResponseFormat responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR);
-            return buildErrorResponse(responseFormat);
-
-        }
-    }
-
-    private Either<Map<String, PropertyDefinition>, ActionStatus> getPropertyModel(String resourceId, String data) {
-        JSONParser parser = new JSONParser();
-        JSONObject root;
-        try {
-            Map<String, PropertyDefinition> properties = new HashMap<>();
-            root = (JSONObject) parser.parse(data);
-
-            Set entrySet = root.entrySet();
-            Iterator iterator = entrySet.iterator();
-            while (iterator.hasNext()) {
-                Entry next = (Entry) iterator.next();
-                String propertyName = (String) next.getKey();
-                JSONObject value = (JSONObject) next.getValue();
-                String jsonString = value.toJSONString();
-                Either<PropertyDefinition, ActionStatus> convertJsonToObject = convertJsonToObject(jsonString, PropertyDefinition.class);
-                if (convertJsonToObject.isRight()) {
-                    return Either.right(convertJsonToObject.right().value());
-                }
-                PropertyDefinition propertyDefinition = convertJsonToObject.left().value();
-                String uniqueId = UniqueIdBuilder.buildPropertyUniqueId(resourceId, (String) propertyName);
-                propertyDefinition.setUniqueId(uniqueId);
-                properties.put(propertyName, propertyDefinition);
-            }
-
-            return Either.left(properties);
-        } catch (ParseException e) {
-            log.info("Property conetnt is invalid - {}", data);
-            return Either.right(ActionStatus.INVALID_CONTENT);
-        }
-    }
-
-    private String propertyToJson(Map.Entry<String, PropertyDefinition> property) {
-        JSONObject root = new JSONObject();
-        String propertyName = property.getKey();
-        PropertyDefinition propertyDefinition = property.getValue();
-        JSONObject propertyDefinitionO = getPropertyDefinitionJSONObject(propertyDefinition);
-        root.put(propertyName, propertyDefinitionO);
-        propertyDefinition.getType();
-        return root.toString();
-    }
-
-    private JSONObject getPropertyDefinitionJSONObject(PropertyDefinition propertyDefinition) {
-
-        Either<String, ActionStatus> either = convertObjectToJson(propertyDefinition);
-        if (either.isRight()) {
-            return new JSONObject();
-        }
-        String value = either.left().value();
-        try {
-            return (JSONObject) new JSONParser().parse(value);
-        } catch (ParseException e) {
-            log.info("failed to convert input to json");
-            log.debug("failed to convert to json", e);
-            return new JSONObject();
-        }
-
-    }
-
-    private <T> Either<T, ActionStatus> convertJsonToObject(String data, Class<T> clazz) {
-        T t = null;
-        Type constraintType = new TypeToken<PropertyConstraint>() {
-        }.getType();
-        Gson gson = new GsonBuilder().registerTypeAdapter(constraintType, new PropertyConstraintDeserialiser()).create();
-        try {
-            log.trace("convert json to object. json=\n {}", data);
-            t = gson.fromJson(data, clazz);
-            if (t == null) {
-                log.info("object is null after converting from json");
-                return Either.right(ActionStatus.INVALID_CONTENT);
-            }
-        } catch (Exception e) {
-            // INVALID JSON
-            log.info("failed to convert from json");
-            log.debug("failed to convert from json", e);
-            return Either.right(ActionStatus.INVALID_CONTENT);
-        }
-        return Either.left(t);
-    }
-
-    private <T> Either<String, ActionStatus> convertObjectToJson(PropertyDefinition propertyDefinition) {
-        Type constraintType = new TypeToken<PropertyConstraint>() {
-        }.getType();
-        Gson gson = new GsonBuilder().registerTypeAdapter(constraintType, new PropertyConstraintSerialiser()).create();
-        try {
-            log.trace("convert object to json. propertyDefinition= {}", propertyDefinition);
-            String json = gson.toJson(propertyDefinition);
-            if (json == null) {
-                log.info("object is null after converting to json");
-                return Either.right(ActionStatus.INVALID_CONTENT);
-            }
-            return Either.left(json);
-        } catch (Exception e) {
-            // INVALID JSON
-            log.info("failed to convert to json");
-            log.debug("failed to convert fto json", e);
-            return Either.right(ActionStatus.INVALID_CONTENT);
-        }
-
-    }
-
-    private PropertyBusinessLogic getPropertyBL(ServletContext context) {
-        WebAppContextWrapper webApplicationContextWrapper = (WebAppContextWrapper) context.getAttribute(Constants.WEB_APPLICATION_CONTEXT_WRAPPER_ATTR);
-        WebApplicationContext webApplicationContext = webApplicationContextWrapper.getWebAppContext(context);
-        return webApplicationContext.getBean(PropertyBusinessLogic.class);
-    }
-
-}
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/TypesFetchServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/TypesFetchServlet.java
index ddb405779d..00b04a4ffc 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/TypesFetchServlet.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/TypesFetchServlet.java
@@ -105,12 +105,6 @@ public class TypesFetchServlet extends AbstractValidationsServlet {
         }
     }
 
-    private PropertyBusinessLogic getPropertyBL(ServletContext context) {
-        WebAppContextWrapper webApplicationContextWrapper = (WebAppContextWrapper) context.getAttribute(Constants.WEB_APPLICATION_CONTEXT_WRAPPER_ATTR);
-        WebApplicationContext webApplicationContext = webApplicationContextWrapper.getWebAppContext(context);
-        return webApplicationContext.getBean(PropertyBusinessLogic.class);
-    }
-
     @GET
     @Path("interfaceLifecycleTypes")
     @Consumes(MediaType.APPLICATION_JSON)
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CapabilityRequirementConverter.java b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CapabilityRequirementConverter.java
index 6a06c943a0..04119fed7b 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CapabilityRequirementConverter.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CapabilityRequirementConverter.java
@@ -488,7 +488,7 @@ public class CapabilityRequirementConverter {
         if (isNotEmpty(properties)) {
             Map<String, ToscaProperty> toscaProperties = new HashMap<>();
             for (PropertyDefinition property : properties) {
-                ToscaProperty toscaProperty = PropertyConvertor.getInstance().convertProperty(dataTypes, property, true);
+                ToscaProperty toscaProperty = PropertyConvertor.getInstance().convertProperty(dataTypes, property, PropertyConvertor.PropertyType.CAPABILITY);
                 toscaProperties.put(property.getName(), toscaProperty);
             }
             toscaCapability.setProperties(toscaProperties);
@@ -520,7 +520,7 @@ public class CapabilityRequirementConverter {
         if (isNotEmpty(properties)) {
             Map<String, ToscaProperty> toscaProperties = new HashMap<>();
             for (PropertyDefinition property : properties) {
-                ToscaProperty toscaProperty = PropertyConvertor.getInstance().convertProperty(dataTypes, property, true);
+                ToscaProperty toscaProperty = PropertyConvertor.getInstance().convertProperty(dataTypes, property, PropertyConvertor.PropertyType.CAPABILITY);
                 toscaProperties.put(property.getName(), toscaProperty);
             }
             toscaCapability.setProperties(toscaProperties);
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/PropertyConvertor.java b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/PropertyConvertor.java
index d128d5349f..04c7c69daa 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/PropertyConvertor.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/PropertyConvertor.java
@@ -20,11 +20,13 @@
 
 package org.openecomp.sdc.be.tosca;
 
-import com.google.gson.Gson;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonParser;
-import com.google.gson.stream.JsonReader;
-import fj.data.Either;
+import java.io.StringReader;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.function.Supplier;
+
 import org.apache.commons.lang3.StringUtils;
 import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
 import org.openecomp.sdc.be.datatypes.elements.SchemaDefinition;
@@ -35,6 +37,7 @@ import org.openecomp.sdc.be.model.Resource;
 import org.openecomp.sdc.be.model.tosca.ToscaPropertyType;
 import org.openecomp.sdc.be.model.tosca.converters.DataTypePropertyConverter;
 import org.openecomp.sdc.be.model.tosca.converters.ToscaMapValueConverter;
+import org.openecomp.sdc.be.model.tosca.converters.ToscaStringConvertor;
 import org.openecomp.sdc.be.model.tosca.converters.ToscaValueBaseConverter;
 import org.openecomp.sdc.be.model.tosca.converters.ToscaValueConverter;
 import org.openecomp.sdc.be.tosca.model.EntrySchema;
@@ -42,18 +45,24 @@ import org.openecomp.sdc.be.tosca.model.ToscaNodeType;
 import org.openecomp.sdc.be.tosca.model.ToscaProperty;
 import org.openecomp.sdc.common.log.wrappers.Logger;
 
-import java.io.StringReader;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.function.Supplier;
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+import com.google.gson.stream.JsonReader;
+
+import fj.data.Either;
 
 public class PropertyConvertor {
     private static PropertyConvertor instance;
     private JsonParser jsonParser = new JsonParser();
     private static final Logger log = Logger.getLogger(PropertyConvertor.class);
+    public  enum PropertyType  {
+        CAPABILITY,
+        INPUT,
+        PROPERTY
+    }
     Gson gson = new Gson();
-    protected PropertyConvertor() {
+    public PropertyConvertor() {
 
     }
 
@@ -74,7 +83,7 @@ public class PropertyConvertor {
 
                 // take only the properties of this resource
                 props.stream().filter(p -> p.getOwnerId() == null || p.getOwnerId().equals(component.getUniqueId())).forEach(property -> {
-                    properties.put(property.getName(), convertProperty(dataTypes, property, false));
+                    properties.put(property.getName(), convertProperty(dataTypes, property, PropertyType.PROPERTY));
                  });
                 if (!properties.isEmpty()) {
                     toscaNodeType.setProperties(properties);
@@ -84,7 +93,7 @@ public class PropertyConvertor {
         return Either.left(toscaNodeType);
     }
 
-    public ToscaProperty convertProperty(Map<String, DataTypeDefinition> dataTypes, PropertyDataDefinition property, boolean isCapabiltyProperty) {
+    public ToscaProperty convertProperty(Map<String, DataTypeDefinition> dataTypes, PropertyDefinition property, PropertyType propertyType) {
         ToscaProperty prop = new ToscaProperty();
 
         String innerType = null;
@@ -96,22 +105,35 @@ public class PropertyConvertor {
             eschema.setDescription(schema.getProperty().getDescription());
             prop.setEntry_schema(eschema);
         }
-        return getToscaProperty(dataTypes, property, isCapabiltyProperty, prop, innerType);
+        return getToscaProperty(dataTypes, property, prop, innerType, propertyType);
 
     }
 
-    private ToscaProperty getToscaProperty(Map<String, DataTypeDefinition> dataTypes, PropertyDataDefinition property, boolean isCapabiltyProperty, ToscaProperty prop, String innerType) {
+    private ToscaProperty getToscaProperty(Map<String, DataTypeDefinition> dataTypes,
+                                           PropertyDataDefinition property,
+                                           ToscaProperty prop,
+                                           String innerType,
+                                           PropertyType propertyType) {
         log.trace("try to convert property {} from type {} with default value [{}]", property.getName(), property.getType(), property.getDefaultValue());
-        Object convertedObj = convertToToscaObject(property.getType(), property.getDefaultValue(), innerType, dataTypes, false);
+        String defaultValue = property.getDefaultValue();
+        if(Objects.isNull(defaultValue)) {
+            defaultValue = property.getValue();
+        }
+        Object convertedObj =
+            convertToToscaObject(property.getType(), defaultValue, innerType, dataTypes, false);
         if (convertedObj != null) {
             prop.setDefaultp(convertedObj);
         }
         prop.setType(property.getType());
         prop.setDescription(property.getDescription());
-        if (isCapabiltyProperty) {
-            prop.setStatus(property.getStatus());
-        }
         prop.setRequired(property.isRequired());
+        switch (propertyType) {
+            case CAPABILITY:
+                prop.setStatus(property.getStatus());
+                break;
+            default:
+                break;
+        }
         return prop;
     }
     
@@ -198,9 +220,9 @@ public class PropertyConvertor {
     }
 
     private boolean valueStartsWithNonJsonChar(String value) {
-        return value.startsWith("/") || value.startsWith(":") || value.startsWith("#");
+        return value.startsWith("/") || value.startsWith(":");
     }
-    
+
     public void convertAndAddValue(Map<String, DataTypeDefinition> dataTypes,
             Map<String, Object> props, PropertyDataDefinition prop, Supplier<String> supplier) {
         Object convertedValue = convertValue(dataTypes, prop, supplier);
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/ToscaExportHandler.java b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/ToscaExportHandler.java
index d0286d72d9..ecead12478 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/ToscaExportHandler.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/ToscaExportHandler.java
@@ -20,10 +20,11 @@
 
 package org.openecomp.sdc.be.tosca;
 
-import static org.openecomp.sdc.be.tosca.utils.InterfacesOperationsToscaUtil.addInterfaceDefinitionElement;
-import static org.openecomp.sdc.be.tosca.utils.InterfacesOperationsToscaUtil.addInterfaceTypeElement;
-
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
 import fj.data.Either;
+import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.collections.MapUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.apache.commons.lang3.tuple.ImmutableTriple;
@@ -32,48 +33,24 @@ import org.openecomp.sdc.be.components.impl.exceptions.SdcResourceNotFoundExcept
 import org.openecomp.sdc.be.config.ConfigurationManager;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.components.ResourceMetadataDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.OriginTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
-import org.openecomp.sdc.be.model.ArtifactDefinition;
-import org.openecomp.sdc.be.model.CapabilityDefinition;
-import org.openecomp.sdc.be.model.Component;
-import org.openecomp.sdc.be.model.ComponentInstance;
-import org.openecomp.sdc.be.model.ComponentInstanceInput;
-import org.openecomp.sdc.be.model.ComponentInstanceProperty;
-import org.openecomp.sdc.be.model.ComponentParametersView;
-import org.openecomp.sdc.be.model.DataTypeDefinition;
-import org.openecomp.sdc.be.model.GroupInstance;
-import org.openecomp.sdc.be.model.InputDefinition;
-import org.openecomp.sdc.be.model.InterfaceDefinition;
-import org.openecomp.sdc.be.model.PropertyDefinition;
-import org.openecomp.sdc.be.model.RelationshipInfo;
-import org.openecomp.sdc.be.model.RequirementCapabilityRelDef;
-import org.openecomp.sdc.be.model.RequirementDefinition;
-import org.openecomp.sdc.be.model.Resource;
-import org.openecomp.sdc.be.model.Service;
+import org.openecomp.sdc.be.model.*;
 import org.openecomp.sdc.be.model.cache.ApplicationDataTypeCache;
 import org.openecomp.sdc.be.model.category.CategoryDefinition;
 import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
 import org.openecomp.sdc.be.model.jsontitan.utils.ModelConverter;
-import org.openecomp.sdc.be.model.operations.api.IInterfaceLifecycleOperation;
 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
 import org.openecomp.sdc.be.model.operations.impl.InterfaceLifecycleOperation;
-import org.openecomp.sdc.be.tosca.model.SubstitutionMapping;
-import org.openecomp.sdc.be.tosca.model.ToscaCapability;
-import org.openecomp.sdc.be.tosca.model.ToscaGroupTemplate;
-import org.openecomp.sdc.be.tosca.model.ToscaMetadata;
-import org.openecomp.sdc.be.tosca.model.ToscaNodeTemplate;
-import org.openecomp.sdc.be.tosca.model.ToscaNodeType;
-import org.openecomp.sdc.be.tosca.model.ToscaPolicyTemplate;
-import org.openecomp.sdc.be.tosca.model.ToscaProperty;
-import org.openecomp.sdc.be.tosca.model.ToscaTemplate;
-import org.openecomp.sdc.be.tosca.model.ToscaTemplateRequirement;
-import org.openecomp.sdc.be.tosca.model.ToscaTopolgyTemplate;
+import org.openecomp.sdc.be.model.tosca.converters.ToscaValueBaseConverter;
+import org.openecomp.sdc.be.tosca.model.*;
 import org.openecomp.sdc.be.tosca.utils.ForwardingPathToscaUtil;
 import org.openecomp.sdc.be.tosca.utils.InputConverter;
+import org.openecomp.sdc.be.tosca.utils.InterfacesOperationsToscaUtil;
 import org.openecomp.sdc.common.log.wrappers.Logger;
-import org.openecomp.sdc.exception.ResponseFormat;
+import org.openecomp.sdc.externalupload.utils.ServiceUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.yaml.snakeyaml.DumperOptions;
 import org.yaml.snakeyaml.DumperOptions.FlowStyle;
@@ -89,15 +66,8 @@ import org.yaml.snakeyaml.representer.Represent;
 import org.yaml.snakeyaml.representer.Representer;
 
 import java.beans.IntrospectionException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.Map.Entry;
-import java.util.Optional;
-import java.util.Set;
 import java.util.function.Supplier;
 import java.util.stream.Collectors;
 
@@ -105,6 +75,8 @@ import static org.apache.commons.collections.CollectionUtils.isEmpty;
 import static org.apache.commons.collections.CollectionUtils.isNotEmpty;
 import static org.apache.commons.collections.MapUtils.isNotEmpty;
 import static org.apache.commons.lang.StringUtils.isNotEmpty;
+import static org.openecomp.sdc.be.tosca.utils.InterfacesOperationsToscaUtil.addInterfaceDefinitionElement;
+import static org.openecomp.sdc.be.tosca.utils.InterfacesOperationsToscaUtil.addInterfaceTypeElement;
 
 @org.springframework.stereotype.Component("tosca-export-handler")
 public class ToscaExportHandler {
@@ -145,6 +117,8 @@ public class ToscaExportHandler {
     private static final List<Map<String, Map<String, String>>> DEFAULT_IMPORTS = ConfigurationManager
                                                                                           .getConfigurationManager().getConfiguration().getDefaultImports();
 
+    public ToscaExportHandler(){}
+
     public Either<ToscaRepresentation, ToscaError> exportComponent(Component component) {
 
         Either<ToscaTemplate, ToscaError> toscaTemplateRes = convertToToscaTemplate(component);
@@ -274,12 +248,16 @@ public class ToscaExportHandler {
         }
 
         List<ComponentInstance> componentInstances = component.getComponentInstances();
-        Map<String, List<ComponentInstanceProperty>> componentInstancesProperties = component
-                                                                                            .getComponentInstancesProperties();
+        Map<String, List<ComponentInstanceProperty>> componentInstancesProperties =
+                component.getComponentInstancesProperties();
+        Map<String, List<ComponentInstanceInterface>> componentInstanceInterfaces =
+            component.getComponentInstancesInterfaces();
         if (componentInstances != null && !componentInstances.isEmpty()) {
 
-            Either<Map<String, ToscaNodeTemplate>, ToscaError> nodeTemplates = convertNodeTemplates(component,
-                    componentInstances, componentInstancesProperties, componentCache, dataTypes, topologyTemplate);
+            Either<Map<String, ToscaNodeTemplate>, ToscaError> nodeTemplates =
+                    convertNodeTemplates(component, componentInstances,
+                        componentInstancesProperties, componentInstanceInterfaces,
+                        componentCache, dataTypes, topologyTemplate);
             if (nodeTemplates.isRight()) {
                 return Either.right(nodeTemplates.right().value());
             }
@@ -335,7 +313,27 @@ public class ToscaExportHandler {
         return Either.left(toscaNode);
     }
 
-    private void addGroupsToTopologyTemplate(Component component, ToscaTopolgyTemplate topologyTemplate) {
+    private Either<ToscaTopolgyTemplate, ToscaError> fillInputs(Component component,
+            ToscaTopolgyTemplate topologyTemplate, Map<String, DataTypeDefinition> dataTypes) {
+        if (log.isDebugEnabled()) {
+            log.debug("fillInputs for component {}", component.getUniqueId());
+        }
+        List<InputDefinition> inputDef = component.getInputs();
+        Map<String, ToscaProperty> inputs = new HashMap<>();
+
+        if (inputDef != null) {
+            inputDef.forEach(i -> {
+                ToscaProperty property = propertyConvertor.convertProperty(dataTypes, i, PropertyConvertor.PropertyType.INPUT);
+                inputs.put(i.getName(), property);
+            });
+            if (!inputs.isEmpty()) {
+                topologyTemplate.setInputs(inputs);
+            }
+        }
+        return Either.left(topologyTemplate);
+    }
+
+  private void addGroupsToTopologyTemplate(Component component, ToscaTopolgyTemplate topologyTemplate) {
 
 
         Map<String, ToscaGroupTemplate> groups = groupExportParser.getGroups(component);
@@ -436,8 +434,6 @@ public class ToscaExportHandler {
         Map<String, Component> componentCache = new HashMap<>();
 
         if (!ModelConverter.isAtomicComponent(component)) {
-            List<ComponentInstance> componentInstances = component.getComponentInstances();
-
             List<Map<String, Map<String, String>>> additionalImports = toscaTemplate.getImports() == null
                                                                                ? new ArrayList<>(DEFAULT_IMPORTS) : new ArrayList<>(toscaTemplate.getImports());
 
@@ -457,6 +453,7 @@ public class ToscaExportHandler {
                     additionalImports.add(importsListMember);
                 }
             }
+            List<ComponentInstance> componentInstances = component.getComponentInstances();
             if (componentInstances != null && !componentInstances.isEmpty()) {
                 componentInstances.forEach(ci -> createDependency(componentCache, additionalImports, dependecies, ci));
             }
@@ -582,20 +579,35 @@ public class ToscaExportHandler {
         Map<String, DataTypeDefinition> dataTypes = dataTypesEither.left().value();
 
         List<InputDefinition> inputDef = component.getInputs();
-        Map<String, ToscaProperty> inputs = new HashMap<>();
-        addInterfaceDefinitionElement(component, toscaNodeType, isAssociatedResourceComponent);
+        Map<String, ToscaProperty> mergedProperties = new HashMap<>();
+        addInterfaceDefinitionElement(component, toscaNodeType, dataTypes, isAssociatedResourceComponent);
         if (inputDef != null) {
-            inputDef.forEach(i -> {
-                ToscaProperty property = propertyConvertor.convertProperty(dataTypes, i, false);
-                inputs.put(i.getName(), property);
-            });
-            if (!inputs.isEmpty()) {
-                toscaNodeType.setProperties(inputs);
-            }
+            addInputsToProperties(dataTypes, inputDef, mergedProperties);
+        }
+
+        if(CollectionUtils.isNotEmpty(component.getProperties())) {
+            List<PropertyDefinition> properties = component.getProperties();
+            mergedProperties = properties.stream().collect(Collectors.toMap(
+                PropertyDataDefinition::getName,
+                property -> propertyConvertor.convertProperty(dataTypes, property, PropertyConvertor.PropertyType.PROPERTY)));
         }
+        if (!mergedProperties.isEmpty()) {
+            toscaNodeType.setProperties(mergedProperties);
+        }
+        // Extracted to method for code reuse
         return convertReqCapAndTypeName(componentsCache, component, toscaNode, nodeTypes, toscaNodeType, dataTypes);
     }
 
+  private void addInputsToProperties(Map<String, DataTypeDefinition> dataTypes,
+                                     List<InputDefinition> inputDef,
+                                     Map<String, ToscaProperty> mergedProperties) {
+    for(InputDefinition input : inputDef) {
+      ToscaProperty property = propertyConvertor.convertProperty(dataTypes, input, PropertyConvertor.PropertyType.INPUT);
+      mergedProperties.put(input.getName(), property);
+    }
+  }
+
+
     private Either<ToscaTemplate, ToscaError> convertReqCapAndTypeName(Map<String, Component> componentsCache, Component component, ToscaTemplate toscaNode,
             Map<String, ToscaNodeType> nodeTypes, ToscaNodeType toscaNodeType,
             Map<String, DataTypeDefinition> dataTypes) {
@@ -635,9 +647,11 @@ public class ToscaExportHandler {
         return Either.left(toscaNode);
     }
 
-    private Either<Map<String, ToscaNodeTemplate>, ToscaError> convertNodeTemplates(Component component,
+    protected Either<Map<String, ToscaNodeTemplate>, ToscaError> convertNodeTemplates(
+            Component component,
             List<ComponentInstance> componentInstances,
             Map<String, List<ComponentInstanceProperty>> componentInstancesProperties,
+            Map<String, List<ComponentInstanceInterface>> componentInstanceInterfaces,
             Map<String, Component> componentCache, Map<String, DataTypeDefinition> dataTypes,
             ToscaTopolgyTemplate topologyTemplate) {
 
@@ -704,7 +718,11 @@ public class ToscaExportHandler {
                 addComponentInstanceInputs(dataTypes, componentInstancesInputs, instanceUniqueId,
                         props);
             }
-            if (!props.isEmpty()) {
+            //M3[00001] - NODE TEMPLATE INTERFACES  - START
+            handleInstanceInterfaces(componentInstanceInterfaces, componentInstance, dataTypes, nodeTemplate,
+                    instanceUniqueId, component);
+            //M3[00001] - NODE TEMPLATE INTERFACES  - END
+            if (props != null && !props.isEmpty()) {
                 nodeTemplate.setProperties(props);
             }
 
@@ -749,6 +767,70 @@ public class ToscaExportHandler {
         return convertNodeTemplatesRes;
     }
 
+    private void handleInstanceInterfaces(
+            Map<String, List<ComponentInstanceInterface>> componentInstanceInterfaces,
+            ComponentInstance componentInstance, Map<String, DataTypeDefinition> dataTypes, ToscaNodeTemplate nodeTemplate,
+            String instanceUniqueId,
+            Component parentComponent) {
+
+        Map<String, Object> interfaces;
+
+        // we need to handle service proxy interfaces
+        if(isComponentOfTypeServiceProxy(componentInstance)) {
+            if(MapUtils.isEmpty(componentInstanceInterfaces)
+                || !componentInstanceInterfaces.containsKey(instanceUniqueId)) {
+                interfaces = null;
+            } else {
+                List<ComponentInstanceInterface> currServiceInterfaces =
+                    componentInstanceInterfaces.get(instanceUniqueId);
+
+                Map<String, InterfaceDefinition> tmpInterfaces = new HashMap<>();
+                currServiceInterfaces.forEach(instInterface -> tmpInterfaces.put(instInterface
+                    .getUniqueId(), instInterface));
+
+                interfaces = InterfacesOperationsToscaUtil
+                        .getInterfacesMap(parentComponent, tmpInterfaces, dataTypes, true, true);
+            }
+        } else {
+            interfaces =
+                getComponentInstanceInterfaceInstances(componentInstanceInterfaces,
+                    componentInstance, instanceUniqueId);
+        }
+        nodeTemplate.setInterfaces(interfaces);
+    }
+
+    private boolean isComponentOfTypeServiceProxy(ComponentInstance componentInstance) {
+        return Objects.nonNull(componentInstance.getOriginType())
+            && componentInstance.getOriginType().getValue().equals("Service Proxy");
+    }
+
+    //M3[00001] - NODE TEMPLATE INTERFACES  - START
+    private Map<String, Object> getComponentInstanceInterfaceInstances(Map<String, List<ComponentInstanceInterface>> componentInstancesInterfaces,
+                                                                        ComponentInstance componentInstance,
+                                                                       String instanceUniqueId) {
+        if(MapUtils.isEmpty(componentInstancesInterfaces)) {
+            return null;
+        }
+
+        List<ComponentInstanceInterface> componentInstanceInterfaces =
+            componentInstancesInterfaces.get(instanceUniqueId);
+
+        if(CollectionUtils.isEmpty(componentInstanceInterfaces)) {
+          return null;
+        }
+
+        Map<String, Object> interfaces = new HashMap<>();
+        for(ComponentInstanceInterface componentInstanceInterface : componentInstanceInterfaces) {
+            interfaces.put(componentInstanceInterface.getInterfaceId(),
+                removeOperationsKeyFromInterface(componentInstanceInterface.getInterfaceInstanceDataDefinition()));
+        }
+
+        componentInstance.setInterfaces(interfaces);
+
+        return interfaces;
+    }
+    //M3[00001] - NODE TEMPLATE INTERFACES  - END
+
     private void addComponentInstanceInputs(Map<String, DataTypeDefinition> dataTypes,
             Map<String, List<ComponentInstanceInput>> componentInstancesInputs,
             String instanceUniqueId, Map<String, Object> props) {
@@ -791,6 +873,34 @@ public class ToscaExportHandler {
         }
     }
 
+    /**
+     * @param dataTypes
+     * @param componentInstance
+     * @param props
+     * @param prop
+     * @param supplier
+     */
+    private void convertAndAddValue(Map<String, DataTypeDefinition> dataTypes, ComponentInstance componentInstance,
+            Map<String, Object> props, PropertyDefinition prop, Supplier<String> supplier) {
+        Object convertedValue = convertValue(dataTypes, componentInstance, prop, supplier);
+        if (!ToscaValueBaseConverter.isEmptyObjectValue(convertedValue)) {
+            props.put(prop.getName(), convertedValue);
+        }
+    }
+
+    private <T extends PropertyDefinition> Object convertValue(Map<String, DataTypeDefinition> dataTypes,
+            ComponentInstance componentInstance, T input, Supplier<String> supplier) {
+        log.debug("Convert property or input value {} for instance {}", input.getName(),
+                componentInstance.getUniqueId());
+        String propertyType = input.getType();
+        String innerType = null;
+        if (input.getSchema() != null && input.getSchema().getProperty() != null) {
+            innerType = input.getSchema().getProperty().getType();
+        }
+        return propertyConvertor.convertToToscaObject(propertyType, supplier.get(), innerType,
+            dataTypes, true);
+    }
+
     private ToscaNodeType createNodeType(Component component) {
         ToscaNodeType toscaNodeType = new ToscaNodeType();
         if (ModelConverter.isAtomicComponent(component)) {
@@ -1128,5 +1238,22 @@ public class ToscaExportHandler {
         }
     }
 
+    private Object removeOperationsKeyFromInterface(Object interfaceInstanceDataDefinition) {
+        ObjectMapper objectMapper = new ObjectMapper();
+        objectMapper.configure(SerializationFeature.WRITE_NULL_MAP_VALUES, false);
+
+            Map<String, Object> interfaceAsMap = ServiceUtils.getObjectAsMap(interfaceInstanceDataDefinition);
+            Map<String, Object> operations = (Map<String, Object>) interfaceAsMap.remove("operations");
+            interfaceAsMap.remove("empty");
+
+            if(MapUtils.isNotEmpty(operations)) {
+                interfaceAsMap.putAll(operations);
+            }
+
+            Object interfaceObject = objectMapper.convertValue(interfaceAsMap, Object.class);
+
+            return interfaceObject;
+
+    }
 }
 
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/model/ToscaNodeTemplate.java b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/model/ToscaNodeTemplate.java
index c27944e8ee..b67a2cf233 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/model/ToscaNodeTemplate.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/model/ToscaNodeTemplate.java
@@ -20,6 +20,9 @@
 
 package org.openecomp.sdc.be.tosca.model;
 
+import org.apache.commons.collections.MapUtils;
+
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -30,6 +33,7 @@ public class ToscaNodeTemplate {
     private Map<String, Object> properties;
     private List<Map<String, ToscaTemplateRequirement>> requirements;
     private Map<String, ToscaTemplateCapability> capabilities;
+    private Map<String, Object> interfaces;
 
     public String getType() {
         return type;
@@ -78,4 +82,17 @@ public class ToscaNodeTemplate {
   public void setDescription(String description) {
     this.description = description;
   }
+
+    public void setInterfaces(
+            Map<String, Object> interfaces) {
+        this.interfaces = interfaces;
+    }
+
+    public void addInterface(String interfaceName, Object interfaceDataDefinition) {
+        if (MapUtils.isEmpty(this.interfaces)) {
+            this.interfaces = new HashMap<>();
+        }
+
+        this.interfaces.put(interfaceName, interfaceDataDefinition);
+    }
 }
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/InputConverter.java b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/InputConverter.java
index f6619b9aaa..c7e4d9b635 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/InputConverter.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/InputConverter.java
@@ -42,7 +42,8 @@ public class InputConverter {
         if (inputDef != null) {
             inputDef.forEach(i -> {
                 //Extract input the same as property
-                ToscaProperty toscaProperty = propertyConvertor.convertProperty(dataTypes, i, false);
+                ToscaProperty toscaProperty = propertyConvertor.convertProperty(dataTypes, i,
+                    PropertyConvertor.PropertyType.INPUT);
                 //now that we have Tosca property we create new object called tosca input which drives from it
                 ToscaInput toscaInput = new ToscaInput(toscaProperty);
                 List<Annotation> annotations = i.getAnnotations();
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/InterfacesOperationsToscaUtil.java b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/InterfacesOperationsToscaUtil.java
index 106aa58133..a72f57d61c 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/InterfacesOperationsToscaUtil.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/InterfacesOperationsToscaUtil.java
@@ -30,6 +30,7 @@ import org.apache.commons.collections.MapUtils;
 import org.openecomp.sdc.be.datatypes.elements.OperationDataDefinition;
 import org.openecomp.sdc.be.datatypes.elements.OperationInputDefinition;
 import org.openecomp.sdc.be.model.Component;
+import org.openecomp.sdc.be.model.DataTypeDefinition;
 import org.openecomp.sdc.be.model.InterfaceDefinition;
 import org.openecomp.sdc.be.model.Product;
 import org.openecomp.sdc.be.tosca.model.ToscaInterfaceDefinition;
@@ -103,6 +104,7 @@ public class InterfacesOperationsToscaUtil {
      * @param nodeType  to which the interfaces element will be added
      */
     public static void addInterfaceDefinitionElement(Component component, ToscaNodeType nodeType,
+                                                     Map<String, DataTypeDefinition> dataTypes,
                                                      boolean isAssociatedResourceComponent) {
         if (component instanceof Product) {
             return;
@@ -111,6 +113,28 @@ public class InterfacesOperationsToscaUtil {
         if (MapUtils.isEmpty(interfaces)) {
             return;
         }
+        Map<String, Object> toscaInterfaceDefinitions = getInterfacesMap(component, dataTypes,
+                isAssociatedResourceComponent);
+        if (MapUtils.isNotEmpty(toscaInterfaceDefinitions)) {
+            nodeType.setInterfaces(toscaInterfaceDefinitions);
+        }
+    }
+
+    private static Map<String, Object> getInterfacesMap(Component component,
+                                                        Map<String, DataTypeDefinition> dataTypes,
+                                                        boolean isAssociatedResourceComponent) {
+        return getInterfacesMap(component, component.getInterfaces(), dataTypes, isAssociatedResourceComponent, false);
+    }
+
+    public static Map<String, Object> getInterfacesMap(Component component,
+                                                       Map<String, InterfaceDefinition> interfaces,
+                                                       Map<String, DataTypeDefinition> dataTypes,
+                                                       boolean isAssociatedResourceComponent,
+                                                       boolean isServiceProxyInterface) {
+        if(MapUtils.isEmpty(interfaces)) {
+            return null;
+        }
+
         Map<String, Object> toscaInterfaceDefinitions = new HashMap<>();
         for (InterfaceDefinition interfaceDefinition : interfaces.values()) {
             ToscaInterfaceDefinition toscaInterfaceDefinition = new ToscaInterfaceDefinition();
@@ -137,13 +161,46 @@ public class InterfacesOperationsToscaUtil {
             toscaInterfaceDefinition.setOperations(toscaOperations);
             Map<String, Object> interfaceDefAsMap = getObjectAsMap(toscaInterfaceDefinition);
             Map<String, Object> operationsMap = (Map<String, Object>) interfaceDefAsMap.remove(OPERATIONS_KEY);
-            handleDefaults(operationsMap);
+            if (isServiceProxyInterface) {
+                handleServiceProxyOperationInputValue(operationsMap, interfaceType);
+            } else {
+                handleDefaults(operationsMap);
+            }
             interfaceDefAsMap.putAll(operationsMap);
             toscaInterfaceDefinitions.put(getLastPartOfName(interfaceType), interfaceDefAsMap);
         }
-        if (MapUtils.isNotEmpty(toscaInterfaceDefinitions)) {
-            nodeType.setInterfaces(toscaInterfaceDefinitions);
+
+        return toscaInterfaceDefinitions;
+    }
+
+    private static void handleServiceProxyOperationInputValue(Map<String, Object> operationsMap, String parentKey) {
+        for (Map.Entry<String, Object> operationEntry : operationsMap.entrySet()) {
+            final Object value = operationEntry.getValue();
+            final String key = operationEntry.getKey();
+            if (value instanceof Map) {
+                if ("inputs".equals(parentKey)) {
+                    Object defaultValue = getDefaultValue((Map<String, Object>) value);
+                    operationsMap.put(key, defaultValue);
+                } else {
+                    handleServiceProxyOperationInputValue((Map<String, Object>) value, key);
+                }
+            }
+        }
+    }
+
+    private static Object getDefaultValue(Map<String, Object> inputValueMap) {
+        Object defaultValue = null;
+        for (Map.Entry<String, Object> operationEntry : inputValueMap.entrySet()) {
+            final Object value = operationEntry.getValue();
+            if (value instanceof Map) {
+                getDefaultValue((Map<String, Object>) value);
+            }
+            final String key = operationEntry.getKey();
+            if (key.equals(DEFAULTP)) {
+                defaultValue = inputValueMap.remove(key);
+            }
         }
+        return defaultValue;
     }
 
     /*
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/externalupload/utils/ServiceUtils.java b/catalog-be/src/main/java/org/openecomp/sdc/externalupload/utils/ServiceUtils.java
new file mode 100644
index 0000000000..ba6f9c233c
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/externalupload/utils/ServiceUtils.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.externalupload.utils;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.commons.beanutils.BeanUtils;
+
+import java.lang.reflect.Field;
+import java.util.*;
+
+public class ServiceUtils {
+  private static final char[] CHARS = new char[]{
+      '0', '1', '2', '3', '4', '5', '6', '7',
+      '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
+  };
+  private static final String TYPE = "type";
+  private static final String NODE = "node";
+
+  public static <T> Optional<T> createObjectUsingSetters(Object objectCandidate,
+                                                         Class<T> classToCreate)
+      throws Exception {
+    if (Objects.isNull(objectCandidate)) {
+      return Optional.empty();
+    }
+
+    Map<String, Object> objectAsMap = getObjectAsMap(objectCandidate);
+    T result = classToCreate.newInstance();
+
+    List<Field> declaredFields = getAllFields(classToCreate);
+    for( Field field : declaredFields){
+      if(isComplexClass(field)){
+        Optional<?> objectUsingSetters =
+            createObjectUsingSetters(objectAsMap.get(field.getName()), field.getType());
+        if( objectUsingSetters.isPresent()){
+          objectAsMap.remove(field.getName());
+          objectAsMap.put(field.getName(), objectUsingSetters.get());
+        }
+      }
+    }
+    BeanUtils.populate(result, objectAsMap);
+
+    return Optional.of(result);
+  }
+
+  private static <T> List<Field> getAllFields(Class<T> clazz) {
+    List<Field> fields = new ArrayList<>();
+    for(Class<?> c = clazz; c != null; c = c.getSuperclass()) {
+      fields.addAll(Arrays.asList(c.getDeclaredFields()));
+    }
+
+    return fields;
+  }
+
+  private static boolean isComplexClass(Field field) {
+    return !field.getType().equals(Map.class)
+        && !field.getType().equals(String.class)
+        && !field.getType().equals(Integer.class)
+        && !field.getType().equals(Float.class)
+        && !field.getType().equals(Double.class)
+        && !field.getType().equals(Set.class)
+        && !field.getType().equals(Object.class)
+        && !field.getType().equals(List.class);
+  }
+  public static Map<String, Object> getObjectAsMap(Object obj) {
+    return new ObjectMapper().convertValue(obj, Map.class);
+  }
+
+  public static Set<String> getClassFieldNames(Class<? extends Object> classType) {
+    Set<String> fieldNames = new HashSet<>();
+    List<Field> allFields = getAllFields(classType);
+    allFields.forEach(field -> fieldNames.add(field.getName()));
+
+    return fieldNames;
+  }
+}
\ No newline at end of file