Sync Integ to Master

Change-Id: I71e3acc26fa612127756ac04073a522b9cc6cd74
Issue-ID: SDC-977
Signed-off-by: Gitelman, Tal (tg851x) <tg851x@intl.att.com>

91 files changed, 4147 insertions, 3959 deletions

diff --git a/catalog-dao/pom.xml b/catalog-dao/pom.xml
index af4f76c4de..a6dd88a968 100644
--- a/catalog-dao/pom.xml
+++ b/catalog-dao/pom.xml
@@ -11,6 +11,9 @@
 		<version>1.2.0-SNAPSHOT</version>
 	</parent>
 
+	<properties>
+		<sonar.skip>true</sonar.skip>
+	</properties>
 	<dependencies>
 		<!-- Common of SDC -->
 		<dependency>
@@ -35,16 +38,9 @@
 		</dependency>
 
 		<dependency>
-			<groupId>ch.qos.logback</groupId>
-			<artifactId>logback-core</artifactId>
-                        <version>${logback.version}</version>
-			<scope>provided</scope>
-		</dependency>
-
-		<dependency>
 			<groupId>org.elasticsearch</groupId>
 			<artifactId>elasticsearch</artifactId>
-                        <version>${elastic-search.version}</version>
+			<version>${elastic-search.version}</version>
 			<scope>provided</scope>
 		</dependency>
 
@@ -90,18 +86,17 @@
 		</dependency>
 
 		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
+				<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
 			<version>${jackson.version}</version>
-			<scope>provided</scope>
 		</dependency>
 
 		<dependency>
-			<groupId>org.slf4j</groupId>
-			<artifactId>slf4j-api</artifactId>
-            <version>${slf4j-api.version}</version>
-			<scope>provided</scope>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-core</artifactId>
+			<version>${jackson.version}</version>
 		</dependency>
+
 		<dependency>
 			<groupId>com.googlecode.json-simple</groupId>
 			<artifactId>json-simple</artifactId>
@@ -118,7 +113,6 @@
 		<dependency>
 			<groupId>org.mockito</groupId>
 			<artifactId>mockito-core</artifactId>
-			<version>${mockito.version}</version>
 			<scope>test</scope>
 		</dependency>
 
@@ -167,6 +161,12 @@
 
 		<!-- TEST -->
 		<dependency>
+			<groupId>org.assertj</groupId>
+			<artifactId>assertj-core</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-test</artifactId>
 			<version>${spring.version}</version>
@@ -254,8 +254,7 @@
 			<scope>provided</scope>
 		</dependency>
 		<!-- CASSANDRA END -->
-
-	</dependencies>
+    </dependencies>
 
 	<build>
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/api/ActionStatus.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/api/ActionStatus.java
index 3b440df653..c2bff0a935 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/api/ActionStatus.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/api/ActionStatus.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.
@@ -21,74 +21,90 @@
 package org.openecomp.sdc.be.dao.api;
 
 public enum ActionStatus {
-	OK, CREATED, NO_CONTENT, GENERAL_ERROR, NOT_ALLOWED, MISSING_INFORMATION, RESTRICTED_OPERATION, RESTRICTED_ACCESS, INVALID_CONTENT,
-	// User related
-	USER_ALREADY_EXIST, USER_INACTIVE, USER_NOT_FOUND, USER_HAS_ACTIVE_ELEMENTS, INVALID_EMAIL_ADDRESS, INVALID_ROLE, DELETE_USER_ADMIN_CONFLICT, UPDATE_USER_ADMIN_CONFLICT, CANNOT_DELETE_USER_WITH_ACTIVE_ELEMENTS, CANNOT_UPDATE_USER_WITH_ACTIVE_ELEMENTS, INVALID_USER_ID,
-	// CapabilityType related
-	CAPABILITY_TYPE_ALREADY_EXIST, MISSING_CAPABILITY_TYPE, REQ_CAP_NOT_SATISFIED_BEFORE_CERTIFICATION, IMPORT_DUPLICATE_REQ_CAP_NAME, IMPORT_REQ_CAP_NAME_EXISTS_IN_DERIVED,
-	CAPABILITY_OF_INSTANCE_NOT_FOUND_ON_CONTAINER, REQUIREMENT_OF_INSTANCE_NOT_FOUND_ON_CONTAINER, 	RELATION_NOT_FOUND,
-	// Resource related
-	RESOURCE_NOT_FOUND, MISSING_DERIVED_FROM_TEMPLATE, PARENT_RESOURCE_NOT_FOUND, PARENT_RESOURCE_DOES_NOT_EXTEND, INVALID_DEFAULT_VALUE, INVALID_COMPLEX_DEFAULT_VALUE, MULTIPLE_PARENT_RESOURCE_FOUND, INVALID_RESOURCE_PAYLOAD, INVALID_TOSCA_FILE_EXTENSION, INVALID_YAML_FILE, INVALID_TOSCA_TEMPLATE, NOT_RESOURCE_TOSCA_TEMPLATE, NOT_SINGLE_RESOURCE, INVALID_RESOURCE_NAMESPACE, RESOURCE_ALREADY_EXISTS, INVALID_RESOURCE_CHECKSUM, RESOURCE_CANNOT_CONTAIN_RESOURCE_INSTANCES, NO_ASSETS_FOUND, GENERIC_TYPE_NOT_FOUND,INVALID_RESOURCE_TYPE, TOSCA_PARSE_ERROR,
-	// Service related
-	SERVICE_TYPE_EXCEEDS_LIMIT, INVALID_SERVICE_TYPE, SERVICE_ROLE_EXCEEDS_LIMIT, INVALID_SERVICE_ROLE,
-	// Component name related
-	COMPONENT_NAME_ALREADY_EXIST, COMPONENT_NAME_EXCEEDS_LIMIT, MISSING_COMPONENT_NAME, INVALID_COMPONENT_NAME,
-	// Component description related
-	COMPONENT_INVALID_DESCRIPTION, COMPONENT_MISSING_DESCRIPTION, COMPONENT_DESCRIPTION_EXCEEDS_LIMIT,
-	// Component icon related
-	COMPONENT_MISSING_ICON, COMPONENT_INVALID_ICON, COMPONENT_ICON_EXCEEDS_LIMIT,
-	// Tag related
-	COMPONENT_MISSING_TAGS, COMPONENT_TAGS_EXCEED_LIMIT, COMPONENT_SINGLE_TAG_EXCEED_LIMIT, INVALID_FIELD_FORMAT, COMPONENT_INVALID_TAGS_NO_COMP_NAME,
-	// contactId related
-	COMPONENT_MISSING_CONTACT, COMPONENT_INVALID_CONTACT,
-	// Vendor related
-	VENDOR_NAME_EXCEEDS_LIMIT, VENDOR_RELEASE_EXCEEDS_LIMIT, INVALID_VENDOR_NAME, INVALID_VENDOR_RELEASE, MISSING_VENDOR_NAME, MISSING_VENDOR_RELEASE, RESOURCE_VENDOR_MODEL_NUMBER_EXCEEDS_LIMIT, INVALID_RESOURCE_VENDOR_MODEL_NUMBER,
-	// Category related
-	COMPONENT_MISSING_CATEGORY, COMPONENT_INVALID_CATEGORY, COMPONENT_ELEMENT_INVALID_NAME_FORMAT, COMPONENT_ELEMENT_INVALID_NAME_LENGTH, COMPONENT_CATEGORY_ALREADY_EXISTS, COMPONENT_CATEGORY_NOT_FOUND, COMPONENT_SUB_CATEGORY_NOT_FOUND_FOR_CATEGORY, COMPONENT_SUB_CATEGORY_EXISTS_FOR_CATEGORY, COMPONENT_GROUPING_EXISTS_FOR_SUB_CATEGORY,
-	// Service API URL
-	INVALID_SERVICE_API_URL,
-	// Property related
-	PROPERTY_ALREADY_EXIST, PROPERTY_NAME_ALREADY_EXISTS, PROPERTY_NOT_FOUND, INVALID_PROPERTY, INVALID_PROPERTY_TYPE, INVALID_PROPERTY_INNER_TYPE,
-	// Attribute related
-	ATTRIBUTE_ALREADY_EXIST, ATTRIBUTE_NOT_FOUND,
-	// State related
-	COMPONENT_IN_CHECKOUT_STATE, ILLEGAL_COMPONENT_STATE, COMPONENT_IN_CERT_IN_PROGRESS_STATE, COMPONENT_SENT_FOR_CERTIFICATION, COMPONENT_VERSION_ALREADY_EXIST, COMPONENT_ALREADY_CHECKED_IN, COMPONENT_CHECKOUT_BY_ANOTHER_USER, COMPONENT_IN_USE, COMPONENT_HAS_NEWER_VERSION, COMPONENT_ALREADY_CERTIFIED, COMPONENT_NOT_READY_FOR_CERTIFICATION, COMPONENT_ARTIFACT_NOT_FOUND, COMPONENT_INSTANCE_NOT_FOUND, COMPONENT_INSTANCE_NOT_FOUND_ON_CONTAINER, SERVICE_NOT_FOUND, SERVICE_CATEGORY_CANNOT_BE_CHANGED, SERVICE_NAME_CANNOT_BE_CHANGED, SERVICE_ICON_CANNOT_BE_CHANGED, COMPONENT_TOO_MUCH_CATEGORIES, SERVICE_CANNOT_CONTAIN_SUBCATEGORY, RESOURCE_CATEGORY_CANNOT_BE_CHANGED, RESOURCE_NAME_CANNOT_BE_CHANGED, RESOURCE_ICON_CANNOT_BE_CHANGED, RESOURCE_VENDOR_NAME_CANNOT_BE_CHANGED, RESOURCE_TOO_MUCH_SUBCATEGORIES, SERVICE_ICON_EXCEEDS_LIMIT, RESOURCE_INSTANCE_NOT_FOUND, RESOURCE_INSTANCE_BAD_REQUEST, RESOURCE_INSTANCE_MATCH_NOT_FOUND, RESOURCE_INSTANCE_ALREADY_EXIST, RESOURCE_INSTANCE_RELATION_NOT_FOUND, COMPONENT_MISSING_SUBCATEGORY, COMPONENT_INVALID_SUBCATEGORY, ARTIFACT_TYPE_NOT_SUPPORTED, MISSING_ARTIFACT_TYPE, ARTIFACT_LOGICAL_NAME_CANNOT_BE_CHANGED, ARTIFACT_EXIST, ARTIFACT_NOT_FOUND, ARTIFACT_INVALID_MD5, MISSING_ARTIFACT_NAME, MISSING_PROJECT_CODE, INVALID_PROJECT_CODE, COMPONENT_MISSING_MANDATORY_ARTIFACTS, LIFECYCLE_TYPE_ALREADY_EXIST, SERVICE_NOT_AVAILABLE_FOR_DISTRIBUTION, MISSING_LIFECYCLE_TYPE,RESOURCE_VFCMT_LIFECYCLE_STATE_NOT_VALID,
-	// Distribution
-	MISSING_USER_ID, MISSING_X_ECOMP_INSTANCE_ID, MISSING_PUBLIC_KEY, MISSING_ENV_NAME, DISTRIBUTION_ENV_DOES_NOT_EXIST, MISSING_BODY, ECOMP_RESEND_WITH_BASIC_AUTHENTICATION_CREDENTIALS, ECOMP_COMPONENT_NOT_AUTHORIZED, METHOD_NOT_ALLOWED_TO_DOWNLOAD_ARTIFACT, REGISTRATION_FAILED, DISTRIBUTION_ENVIRONMENT_NOT_AVAILABLE, DISTRIBUTION_ENVIRONMENT_NOT_FOUND, DISTRIBUTION_ENVIRONMENT_INVALID, DISTRIBUTION_ARTIFACT_NOT_FOUND, DISTRIBUTION_REQUESTED_NOT_FOUND, DISTRIBUTION_REQUESTED_FAILED, DISTRIBUTION_NOT_FOUND, ADDITIONAL_INFORMATION_ALREADY_EXISTS, COMPONENT_VERSION_NOT_FOUND, ADDITIONAL_INFORMATION_MAX_NUMBER_REACHED, ADDITIONAL_INFORMATION_EMPTY_STRING_NOT_ALLOWED, ADDITIONAL_INFORMATION_EXCEEDS_LIMIT, ADDITIONAL_INFORMATION_KEY_NOT_ALLOWED_CHARACTERS, ADDITIONAL_INFORMATION_VALUE_NOT_ALLOWED_CHARACTERS, ADDITIONAL_INFORMATION_NOT_FOUND, ASDC_VERSION_NOT_FOUND, MISSING_DATA, EXCEEDS_LIMIT, UNSUPPORTED_ERROR, ARTIFACT_INVALID_TIMEOUT, SERVICE_IS_VNF_CANNOT_BE_CHANGED, RESOURCE_INSTANCE_NOT_FOUND_ON_SERVICE, WRONG_ARTIFACT_FILE_EXTENSION, INVALID_YAML, INVALID_XML, INVALID_JSON, INVALID_DEPLOYMENT_ARTIFACT_HEAT, INVALID_HEAT_PARAMETER_TYPE, INVALID_HEAT_PARAMETER_VALUE, DEPLOYMENT_ARTIFACT_OF_TYPE_ALREADY_EXISTS, DEPLOYMENT_ARTIFACT_NAME_ALREADY_EXISTS, MISSING_HEAT, MISMATCH_HEAT_VS_HEAT_ENV, CORRUPTED_FORMAT, MISMATCH_BETWEEN_ARTIFACT_TYPE_AND_COMPONENT_TYPE, INVALID_PARAMS_IN_HEAT_ENV_FILE,
-	// auth
-	AUTH_FAILED_INVALIDE_HEADER, AUTH_FAILED, AUTH_REQUIRED, CONSUMER_ALREADY_EXISTS, INVALID_LENGTH, ECOMP_USER_NOT_FOUND, INVALID_CONTENT_PARAM, INVALID_FILTER_KEY, SERVICE_DEPLOYMENT_ARTIFACT_NOT_FOUND, VALIDATED_RESOURCE_NOT_FOUND, FOUND_ALREADY_VALIDATED_RESOURCE, FOUND_LIST_VALIDATED_RESOURCES,
+    OK, ACCEPTED, CREATED, NO_CONTENT, GENERAL_ERROR, NOT_ALLOWED, MISSING_INFORMATION, RESTRICTED_OPERATION, RESTRICTED_ACCESS, INVALID_CONTENT,
+    // User related
+    USER_ALREADY_EXIST, USER_INACTIVE, USER_NOT_FOUND, USER_HAS_ACTIVE_ELEMENTS, INVALID_EMAIL_ADDRESS, INVALID_ROLE, DELETE_USER_ADMIN_CONFLICT, UPDATE_USER_ADMIN_CONFLICT, CANNOT_DELETE_USER_WITH_ACTIVE_ELEMENTS, CANNOT_UPDATE_USER_WITH_ACTIVE_ELEMENTS, INVALID_USER_ID,
+    // CapabilityType related
+    CAPABILITY_TYPE_ALREADY_EXIST, MISSING_CAPABILITY_TYPE, REQ_CAP_NOT_SATISFIED_BEFORE_CERTIFICATION, IMPORT_DUPLICATE_REQ_CAP_NAME, IMPORT_REQ_CAP_NAME_EXISTS_IN_DERIVED,
+    CAPABILITY_OF_INSTANCE_NOT_FOUND_ON_CONTAINER, REQUIREMENT_OF_INSTANCE_NOT_FOUND_ON_CONTAINER, RELATION_NOT_FOUND,
+    // Resource related
+    RESOURCE_NOT_FOUND, MISSING_DERIVED_FROM_TEMPLATE, PARENT_RESOURCE_NOT_FOUND, PARENT_RESOURCE_DOES_NOT_EXTEND, INVALID_DEFAULT_VALUE, INVALID_COMPLEX_DEFAULT_VALUE, MULTIPLE_PARENT_RESOURCE_FOUND, INVALID_RESOURCE_PAYLOAD, INVALID_TOSCA_FILE_EXTENSION, INVALID_YAML_FILE, INVALID_TOSCA_TEMPLATE, NOT_RESOURCE_TOSCA_TEMPLATE, NOT_SINGLE_RESOURCE, INVALID_RESOURCE_NAMESPACE, RESOURCE_ALREADY_EXISTS, INVALID_RESOURCE_CHECKSUM, RESOURCE_CANNOT_CONTAIN_RESOURCE_INSTANCES, NO_ASSETS_FOUND, GENERIC_TYPE_NOT_FOUND, INVALID_RESOURCE_TYPE, TOSCA_PARSE_ERROR,
+    // Service related
+    SERVICE_TYPE_EXCEEDS_LIMIT, INVALID_SERVICE_TYPE, SERVICE_ROLE_EXCEEDS_LIMIT, INVALID_SERVICE_ROLE,
+    // Component name related
+    COMPONENT_NAME_ALREADY_EXIST, COMPONENT_NAME_EXCEEDS_LIMIT, MISSING_COMPONENT_NAME, INVALID_COMPONENT_NAME,
+    // Component description related
+    COMPONENT_INVALID_DESCRIPTION, COMPONENT_MISSING_DESCRIPTION, COMPONENT_DESCRIPTION_EXCEEDS_LIMIT,
+    // Component icon related
+    COMPONENT_MISSING_ICON, COMPONENT_INVALID_ICON, COMPONENT_ICON_EXCEEDS_LIMIT,
+    // Tag related
+    COMPONENT_MISSING_TAGS, COMPONENT_TAGS_EXCEED_LIMIT, COMPONENT_SINGLE_TAG_EXCEED_LIMIT, INVALID_FIELD_FORMAT, COMPONENT_INVALID_TAGS_NO_COMP_NAME,
+    // contactId related
+    COMPONENT_MISSING_CONTACT, COMPONENT_INVALID_CONTACT,
+    // Vendor related
+    VENDOR_NAME_EXCEEDS_LIMIT, VENDOR_RELEASE_EXCEEDS_LIMIT, INVALID_VENDOR_NAME, INVALID_VENDOR_RELEASE, MISSING_VENDOR_NAME, MISSING_VENDOR_RELEASE, RESOURCE_VENDOR_MODEL_NUMBER_EXCEEDS_LIMIT, INVALID_RESOURCE_VENDOR_MODEL_NUMBER,
+    // Category related
+    COMPONENT_MISSING_CATEGORY, COMPONENT_INVALID_CATEGORY, COMPONENT_ELEMENT_INVALID_NAME_FORMAT, COMPONENT_ELEMENT_INVALID_NAME_LENGTH, COMPONENT_CATEGORY_ALREADY_EXISTS, COMPONENT_CATEGORY_NOT_FOUND, COMPONENT_SUB_CATEGORY_NOT_FOUND_FOR_CATEGORY, COMPONENT_SUB_CATEGORY_EXISTS_FOR_CATEGORY, COMPONENT_GROUPING_EXISTS_FOR_SUB_CATEGORY,
+    // Service API URL
+    INVALID_SERVICE_API_URL,
+    // Property related
+    PROPERTY_ALREADY_EXIST, PROPERTY_NAME_ALREADY_EXISTS, PROPERTY_NOT_FOUND, INVALID_PROPERTY, INVALID_PROPERTY_TYPE, INVALID_PROPERTY_INNER_TYPE,
+    // Attribute related
+    ATTRIBUTE_ALREADY_EXIST, ATTRIBUTE_NOT_FOUND,
+    // State related
+    INVALID_SERVICE_STATE, COMPONENT_IN_CHECKOUT_STATE, ILLEGAL_COMPONENT_STATE, COMPONENT_IN_CERT_IN_PROGRESS_STATE, COMPONENT_SENT_FOR_CERTIFICATION, COMPONENT_VERSION_ALREADY_EXIST, COMPONENT_ALREADY_CHECKED_IN, COMPONENT_CHECKOUT_BY_ANOTHER_USER, COMPONENT_IN_USE, COMPONENT_HAS_NEWER_VERSION, COMPONENT_ALREADY_CERTIFIED, COMPONENT_NOT_READY_FOR_CERTIFICATION, COMPONENT_ARTIFACT_NOT_FOUND, COMPONENT_INSTANCE_NOT_FOUND, COMPONENT_INSTANCE_NOT_FOUND_ON_CONTAINER, SERVICE_NOT_FOUND, SERVICE_CATEGORY_CANNOT_BE_CHANGED, SERVICE_NAME_CANNOT_BE_CHANGED, SERVICE_ICON_CANNOT_BE_CHANGED, COMPONENT_TOO_MUCH_CATEGORIES, SERVICE_CANNOT_CONTAIN_SUBCATEGORY, RESOURCE_CATEGORY_CANNOT_BE_CHANGED, RESOURCE_NAME_CANNOT_BE_CHANGED, RESOURCE_ICON_CANNOT_BE_CHANGED, RESOURCE_VENDOR_NAME_CANNOT_BE_CHANGED, RESOURCE_TOO_MUCH_SUBCATEGORIES, SERVICE_ICON_EXCEEDS_LIMIT, RESOURCE_INSTANCE_NOT_FOUND, RESOURCE_INSTANCE_BAD_REQUEST, RESOURCE_INSTANCE_MATCH_NOT_FOUND, RESOURCE_INSTANCE_ALREADY_EXIST, RESOURCE_INSTANCE_RELATION_NOT_FOUND, COMPONENT_MISSING_SUBCATEGORY, COMPONENT_INVALID_SUBCATEGORY, ARTIFACT_TYPE_NOT_SUPPORTED, MISSING_ARTIFACT_TYPE, ARTIFACT_LOGICAL_NAME_CANNOT_BE_CHANGED, ARTIFACT_EXIST, ARTIFACT_NOT_FOUND, ARTIFACT_INVALID_MD5, MISSING_ARTIFACT_NAME, MISSING_PROJECT_CODE, INVALID_PROJECT_CODE, COMPONENT_MISSING_MANDATORY_ARTIFACTS, LIFECYCLE_TYPE_ALREADY_EXIST, SERVICE_NOT_AVAILABLE_FOR_DISTRIBUTION, MISSING_LIFECYCLE_TYPE, RESOURCE_VFCMT_LIFECYCLE_STATE_NOT_VALID,
+    // Distribution
+    BAD_REQUEST_MISSING_RESOURCE, MISSING_USER_ID, MISSING_X_ECOMP_INSTANCE_ID, MISSING_PUBLIC_KEY, MISSING_ENV_NAME, DISTRIBUTION_ENV_DOES_NOT_EXIST, MISSING_BODY, ECOMP_RESEND_WITH_BASIC_AUTHENTICATION_CREDENTIALS, ECOMP_COMPONENT_NOT_AUTHORIZED, METHOD_NOT_ALLOWED_TO_DOWNLOAD_ARTIFACT, REGISTRATION_FAILED, DISTRIBUTION_ENVIRONMENT_NOT_AVAILABLE, DISTRIBUTION_ENVIRONMENT_NOT_FOUND, DISTRIBUTION_ENVIRONMENT_INVALID, DISTRIBUTION_ARTIFACT_NOT_FOUND, DISTRIBUTION_REQUESTED_NOT_FOUND, DISTRIBUTION_REQUESTED_FAILED, DISTRIBUTION_NOT_FOUND, ADDITIONAL_INFORMATION_ALREADY_EXISTS, COMPONENT_VERSION_NOT_FOUND, ADDITIONAL_INFORMATION_MAX_NUMBER_REACHED, ADDITIONAL_INFORMATION_EMPTY_STRING_NOT_ALLOWED, ADDITIONAL_INFORMATION_EXCEEDS_LIMIT, ADDITIONAL_INFORMATION_KEY_NOT_ALLOWED_CHARACTERS, ADDITIONAL_INFORMATION_VALUE_NOT_ALLOWED_CHARACTERS, ADDITIONAL_INFORMATION_NOT_FOUND, ASDC_VERSION_NOT_FOUND, MISSING_DATA, EXCEEDS_LIMIT, UNSUPPORTED_ERROR, ARTIFACT_INVALID_TIMEOUT, SERVICE_IS_VNF_CANNOT_BE_CHANGED, RESOURCE_INSTANCE_NOT_FOUND_ON_SERVICE, WRONG_ARTIFACT_FILE_EXTENSION, INVALID_YAML, INVALID_XML, INVALID_JSON, INVALID_DEPLOYMENT_ARTIFACT_HEAT, INVALID_HEAT_PARAMETER_TYPE, INVALID_HEAT_PARAMETER_VALUE, DEPLOYMENT_ARTIFACT_OF_TYPE_ALREADY_EXISTS, DEPLOYMENT_ARTIFACT_NAME_ALREADY_EXISTS, MISSING_HEAT, MISMATCH_HEAT_VS_HEAT_ENV, CORRUPTED_FORMAT, MISMATCH_BETWEEN_ARTIFACT_TYPE_AND_COMPONENT_TYPE, INVALID_PARAMS_IN_HEAT_ENV_FILE, API_RESOURCE_NOT_FOUND,
+    //UEB
+    UNKNOWN_HOST, AUTHENTICATION_ERROR, CONNNECTION_ERROR, OBJECT_NOT_FOUND, INVALID_RESPONSE_FROM_PROXY,
+    // auth
+    AUTH_FAILED_INVALIDE_HEADER, AUTH_FAILED, AUTH_REQUIRED, CONSUMER_ALREADY_EXISTS, INVALID_LENGTH, ECOMP_USER_NOT_FOUND, INVALID_CONTENT_PARAM, INVALID_FILTER_KEY, SERVICE_DEPLOYMENT_ARTIFACT_NOT_FOUND, VALIDATED_RESOURCE_NOT_FOUND, FOUND_ALREADY_VALIDATED_RESOURCE, FOUND_LIST_VALIDATED_RESOURCES,
 
-	// product
-	PRODUCT_NOT_FOUND, INVALID_GROUP_ASSOCIATION, EMPTY_PRODUCT_CONTACTS_LIST, INVALID_PRODUCT_CONTACT, MISSING_ONE_OF_COMPONENT_NAMES, COMPONENT_PARAMETER_CANNOT_BE_CHANGED,
+    // product
+    PRODUCT_NOT_FOUND, INVALID_GROUP_ASSOCIATION, EMPTY_PRODUCT_CONTACTS_LIST, INVALID_PRODUCT_CONTACT, MISSING_ONE_OF_COMPONENT_NAMES, COMPONENT_PARAMETER_CANNOT_BE_CHANGED,
 
-	// occurrences
-	EMPTY_OCCURRENCES_LIST, INVALID_OCCURRENCES, NOT_TOPOLOGY_TOSCA_TEMPLATE, INVALID_NODE_TEMPLATE,
+    // occurrences
+    EMPTY_OCCURRENCES_LIST, INVALID_OCCURRENCES, NOT_TOPOLOGY_TOSCA_TEMPLATE, INVALID_NODE_TEMPLATE,
 
-	// Data type related
-	DATA_TYPE_ALREADY_EXIST, DATA_TYPE_NOR_PROPERTIES_NEITHER_DERIVED_FROM, DATA_TYPE_PROPERTIES_CANNOT_BE_EMPTY, DATA_TYPE_DERIVED_IS_MISSING, DATA_TYPE_PROPERTY_ALREADY_DEFINED_IN_ANCESTOR, DATA_TYPE_DUPLICATE_PROPERTY, DATA_TYPE_PROEPRTY_CANNOT_HAVE_SAME_TYPE_OF_DATA_TYPE, DATA_TYPE_CANNOT_HAVE_PROPERTIES, DATA_TYPE_CANNOT_BE_EMPTY, DATA_TYPE_CANNOT_BE_UPDATED_BAD_REQUEST,
+    // Data type related
+    DATA_TYPE_ALREADY_EXIST, DATA_TYPE_NOR_PROPERTIES_NEITHER_DERIVED_FROM, DATA_TYPE_PROPERTIES_CANNOT_BE_EMPTY, DATA_TYPE_DERIVED_IS_MISSING, DATA_TYPE_PROPERTY_ALREADY_DEFINED_IN_ANCESTOR, DATA_TYPE_DUPLICATE_PROPERTY, DATA_TYPE_PROEPRTY_CANNOT_HAVE_SAME_TYPE_OF_DATA_TYPE, DATA_TYPE_CANNOT_HAVE_PROPERTIES, DATA_TYPE_CANNOT_BE_EMPTY, DATA_TYPE_CANNOT_BE_UPDATED_BAD_REQUEST,
 
-	// Policy Type related
-	TARGETS_EMPTY, TARGETS_NON_VALID, POLICY_TYPE_ALREADY_EXIST,
+    // Policy Type related
+    TARGETS_EMPTY, TARGETS_NON_VALID, POLICY_TYPE_ALREADY_EXIST,
 
-	// Group Type related
-	GROUP_MEMBER_EMPTY, GROUP_TYPE_ALREADY_EXIST,
+    // Group Type related
+    GROUP_MEMBER_EMPTY, GROUP_TYPE_ALREADY_EXIST, GROUP_TYPE_ILLEGAL_PER_COMPONENT,
 
-	// CSAR
-	MISSING_CSAR_UUID, CSAR_INVALID, CSAR_INVALID_FORMAT, CSAR_NOT_FOUND, YAML_NOT_FOUND_IN_CSAR, VSP_ALREADY_EXISTS, RESOURCE_LINKED_TO_DIFFERENT_VSP, RESOURCE_FROM_CSAR_NOT_FOUND, AAI_ARTIFACT_GENERATION_FAILED, ASSET_NOT_FOUND_DURING_CSAR_CREATION, ARTIFACT_PAYLOAD_NOT_FOUND_DURING_CSAR_CREATION, TOSCA_SCHEMA_FILES_NOT_FOUND, ARTIFACT_NAME_INVALID,
+    // CSAR
+    MISSING_CSAR_UUID, CSAR_INVALID, CSAR_INVALID_FORMAT, CSAR_NOT_FOUND, YAML_NOT_FOUND_IN_CSAR, VSP_ALREADY_EXISTS, RESOURCE_LINKED_TO_DIFFERENT_VSP, RESOURCE_FROM_CSAR_NOT_FOUND, AAI_ARTIFACT_GENERATION_FAILED, ASSET_NOT_FOUND_DURING_CSAR_CREATION, ARTIFACT_PAYLOAD_NOT_FOUND_DURING_CSAR_CREATION, TOSCA_SCHEMA_FILES_NOT_FOUND, ARTIFACT_NAME_INVALID,
 
-	// Group
-	GROUP_HAS_CYCLIC_DEPENDENCY, GROUP_ALREADY_EXIST, GROUP_TYPE_IS_INVALID, GROUP_MISSING_GROUP_TYPE, GROUP_INVALID_COMPONENT_INSTANCE, GROUP_INVALID_TOSCA_NAME_OF_COMPONENT_INSTANCE, GROUP_IS_MISSING, GROUP_ARTIFACT_ALREADY_ASSOCIATED, GROUP_ARTIFACT_ALREADY_DISSOCIATED, GROUP_PROPERTY_NOT_FOUND, INVALID_VF_MODULE_NAME, INVALID_VF_MODULE_NAME_MODIFICATION, INVALID_VF_MODULE_TYPE,
-	
-	// Group instance
-	GROUP_INSTANCE_NOT_FOUND_ON_COMPONENT_INSTANCE, INVALID_GROUP_MIN_MAX_INSTANCES_PROPERTY_VALUE, INVALID_GROUP_INITIAL_COUNT_PROPERTY_VALUE, INVALID_GROUP_PROPERTY_VALUE_LOWER_HIGHER,
-	
-	ARTIFACT_NOT_FOUND_IN_CSAR, ARTIFACT_ALRADY_EXIST_IN_DIFFERENT_TYPE_IN_CSAR, FAILED_RETRIVE_ARTIFACTS_TYPES, ARTIFACT_ALRADY_EXIST_IN_MASTER_IN_CSAR, ARTIFACT_NOT_VALID_IN_MASTER, ARTIFACT_NOT_VALID_ENV,
+    // Group
+    GROUP_HAS_CYCLIC_DEPENDENCY, GROUP_ALREADY_EXIST, GROUP_TYPE_IS_INVALID, GROUP_MISSING_GROUP_TYPE, GROUP_INVALID_COMPONENT_INSTANCE, GROUP_INVALID_TOSCA_NAME_OF_COMPONENT_INSTANCE, GROUP_IS_MISSING, GROUP_ARTIFACT_ALREADY_ASSOCIATED, GROUP_ARTIFACT_ALREADY_DISSOCIATED, GROUP_PROPERTY_NOT_FOUND, INVALID_VF_MODULE_NAME, INVALID_VF_MODULE_NAME_MODIFICATION, INVALID_VF_MODULE_TYPE,
 
-	// cache
-	CONVERT_COMPONENT_ERROR, COMPONENT_NOT_FOUND,
+    // Group instance
+    GROUP_INSTANCE_NOT_FOUND_ON_COMPONENT_INSTANCE, INVALID_GROUP_MIN_MAX_INSTANCES_PROPERTY_VALUE, INVALID_GROUP_INITIAL_COUNT_PROPERTY_VALUE, INVALID_GROUP_PROPERTY_VALUE_LOWER_HIGHER,
 
-	// Inputs
-	INPUT_IS_NOT_CHILD_OF_COMPONENT,
-	CFVC_LOOP_DETECTED,
-	;
+    ARTIFACT_NOT_FOUND_IN_CSAR, ARTIFACT_ALRADY_EXIST_IN_DIFFERENT_TYPE_IN_CSAR, FAILED_RETRIVE_ARTIFACTS_TYPES, ARTIFACT_ALRADY_EXIST_IN_MASTER_IN_CSAR, ARTIFACT_NOT_VALID_IN_MASTER, ARTIFACT_NOT_VALID_ENV,
+
+    // cache
+    CONVERT_COMPONENT_ERROR, COMPONENT_NOT_FOUND,
+
+    // Inputs
+    INPUT_IS_NOT_CHILD_OF_COMPONENT,
+    CFVC_LOOP_DETECTED,
+    //Forwarding Path related
+    FORWARDING_PATH_NAME_MAXIMUM_LENGTH, FORWARDING_PATH_NAME_ALREADY_IN_USE, FORWARDING_PATH_NAME_EMPTY,
+    FORWARDING_PATH_PROTOCOL_MAXIMUM_LENGTH, FORWARDING_PATH_DESTINATION_PORT_MAXIMUM_LENGTH,
+    MISSING_OLD_COMPONENT_INSTANCE, MISSING_NEW_COMPONENT_INSTANCE,
+    //policies
+    RESOURCE_CANNOT_CONTAIN_POLICIES,
+    POLICY_NOT_FOUND_ON_CONTAINER,
+    INVALID_POLICY_NAME,
+    POLICY_NAME_ALREADY_EXIST, EXCLUDED_POLICY_TYPE,
+
+    //External References Statuses
+    EXT_REF_ALREADY_EXIST,
+    EXT_REF_NOT_FOUND,
+    
+    POLICY_TARGET_DOES_NOT_EXIST, POLICY_TARGET_TYPE_DOES_NOT_EXIST;
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/AuditCassandraDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/AuditCassandraDao.java
index 73b55b909c..681d20cde3 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/AuditCassandraDao.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/AuditCassandraDao.java
@@ -106,10 +106,7 @@ public class AuditCassandraDao extends CassandraDao {
 			});
 			return Either.left(remainingElements);
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("Get DistributionStatuses List");
-
 			logger.debug("failed to get distribution statuses for ", e);
 			return Either.right(ActionStatus.GENERAL_ERROR);
 		}
@@ -133,10 +130,7 @@ public class AuditCassandraDao extends CassandraDao {
 
 			return Either.left(remainingElements);
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("get Distribution Deploy By Status");
-
 			logger.debug("failed to get distribution deploy by status for ", e);
 			return Either.right(ActionStatus.GENERAL_ERROR);
 		}
@@ -158,10 +152,7 @@ public class AuditCassandraDao extends CassandraDao {
 			});
 			return Either.left(remainingElements);
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("get Distribution request");
-
 			logger.debug("failed to get distribution request for ", e);
 			return Either.right(ActionStatus.GENERAL_ERROR);
 		}
@@ -184,10 +175,7 @@ public class AuditCassandraDao extends CassandraDao {
 
 			return Either.left(remainingElements);
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("get Distribution notify");
-
 			logger.debug("failed to get distribution notify for ", e);
 			return Either.right(ActionStatus.GENERAL_ERROR);
 		}
@@ -209,10 +197,7 @@ public class AuditCassandraDao extends CassandraDao {
 			});
 			return Either.left(remainingElements);
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("get Distribution notify");
-
 			logger.debug("failed to get distribution notify for ", e);
 			return Either.right(ActionStatus.GENERAL_ERROR);
 		}
@@ -241,8 +226,6 @@ public class AuditCassandraDao extends CassandraDao {
 			}
 
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get Service DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("Get Service DistributionStatuses List");
 			logger.debug("failed to get  distribution statuses for action {}",
 					AuditingActionEnum.DISTRIBUTION_STATE_CHANGE_REQUEST.getName(), e);
@@ -259,8 +242,6 @@ public class AuditCassandraDao extends CassandraDao {
 				});
 			}
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get Service DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("Get Service DistributionStatuses List");
 			logger.debug("failed to get distribution statuses for action {}",
 					AuditingActionEnum.DISTRIBUTION_DEPLOY.getName(), e);
@@ -277,8 +258,6 @@ public class AuditCassandraDao extends CassandraDao {
 				});
 			}
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get Service DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("Get Service DistributionStatuses List");
 			logger.debug("failed to get distribution statuses for action {}",
 					AuditingActionEnum.DISTRIBUTION_NOTIFY.getName(), e);
@@ -307,10 +286,7 @@ public class AuditCassandraDao extends CassandraDao {
 			});
 			return Either.left(remainingElements);
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"get Audit By ServiceId And PrevVersion");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("get Audit By ServiceId And PrevVersion");
-
 			logger.debug("failed to getAuditByServiceIdAndPrevVersion ", e);
 			return Either.right(ActionStatus.GENERAL_ERROR);
 		}
@@ -335,8 +311,6 @@ public class AuditCassandraDao extends CassandraDao {
 			});
 			return Either.left(remainingElements);
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"get Audit By ServiceId And CurrVersion");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("get Audit By ServiceId And CurrVersion");
 
 			logger.debug("failed to getAuditByServiceIdAndPrevVersion ", e);
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/CassandraClient.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/CassandraClient.java
index eff094a3a0..10b9b0578c 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/CassandraClient.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/CassandraClient.java
@@ -24,9 +24,8 @@ import java.util.List;
 
 import javax.annotation.PreDestroy;
 
-import com.datastax.driver.core.SocketOptions;
+import com.datastax.driver.core.policies.*;
 import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.openecomp.sdc.be.config.Configuration;
 import org.openecomp.sdc.be.config.ConfigurationManager;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -34,11 +33,6 @@ import org.springframework.stereotype.Component;
 
 import com.datastax.driver.core.Cluster;
 import com.datastax.driver.core.Session;
-import com.datastax.driver.core.policies.ConstantReconnectionPolicy;
-import com.datastax.driver.core.policies.DCAwareRoundRobinPolicy;
-import com.datastax.driver.core.policies.DefaultRetryPolicy;
-import com.datastax.driver.core.policies.LoadBalancingPolicy;
-import com.datastax.driver.core.policies.TokenAwarePolicy;
 import com.datastax.driver.mapping.Mapper;
 import com.datastax.driver.mapping.MappingManager;
 
@@ -50,27 +44,23 @@ public class CassandraClient {
 
 	private Cluster cluster;
 	private boolean isConnected;
-	private Configuration.CassandrConfig configuration;
 
 	public CassandraClient() {
 		super();
 		isConnected = false;
 		List<String> cassandraHosts = null;
 		try {
-
-			this.configuration = ConfigurationManager.getConfigurationManager().getConfiguration().getCassandraConfig();
-			cassandraHosts = configuration.getCassandraHosts();
-			Long reconnectTimeout = configuration.getReconnectTimeout();
-
+			cassandraHosts = ConfigurationManager.getConfigurationManager().getConfiguration().getCassandraConfig()
+					.getCassandraHosts();
+			Long reconnectTimeout = ConfigurationManager.getConfigurationManager().getConfiguration()
+					.getCassandraConfig().getReconnectTimeout();
 
 			logger.debug("creating cluster to hosts:{} with reconnect timeout:{}", cassandraHosts, reconnectTimeout);
 			Cluster.Builder clusterBuilder = Cluster.builder()
 					.withReconnectionPolicy(new ConstantReconnectionPolicy(reconnectTimeout))
 					.withRetryPolicy(DefaultRetryPolicy.INSTANCE);
 
-
 			cassandraHosts.forEach(host -> clusterBuilder.addContactPoint(host));
-			setSocketOptions(clusterBuilder);
 			enableAuthentication(clusterBuilder);
 			enableSsl(clusterBuilder);
 			setLocalDc(clusterBuilder);
@@ -84,26 +74,11 @@ public class CassandraClient {
 		logger.info("** CassandraClient created");
 	}
 
-	private void setSocketOptions(Cluster.Builder clusterBuilder) {
-		SocketOptions socketOptions =new SocketOptions();
-		Integer socketConnectTimeout = this.configuration.getSocketConnectTimeout();
-		if( socketConnectTimeout!=null ){
-			logger.info("SocketConnectTimeout was provided, setting Cassandra client to use SocketConnectTimeout: {} .",socketConnectTimeout);
-			socketOptions.setConnectTimeoutMillis(socketConnectTimeout);
-		}
-		Integer socketReadTimeout = this.configuration.getSocketReadTimeout();
-		if( socketReadTimeout != null ){
-			logger.info("SocketReadTimeout was provided, setting Cassandra client to use SocketReadTimeout: {} .",socketReadTimeout);
-			socketOptions.setReadTimeoutMillis(socketReadTimeout);
-		}
-		clusterBuilder.withSocketOptions(socketOptions);
-	}
-
 	private void setLocalDc(Cluster.Builder clusterBuilder) {
 		String localDataCenter = ConfigurationManager.getConfigurationManager().getConfiguration().getCassandraConfig()
 				.getLocalDataCenter();
 		if (localDataCenter != null) {
-			logger.info("localDatacenter was provided, setting Cassandra client to use datacenter: {} as local.",
+			logger.info("localDatacenter was provided, setting Cassndra clint to use datacenter: {} as local.",
 					localDataCenter);
 			LoadBalancingPolicy tokenAwarePolicy = new TokenAwarePolicy(
 					DCAwareRoundRobinPolicy.builder().withLocalDc(localDataCenter).build());
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/OperationalEnvironmentDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/OperationalEnvironmentDao.java
new file mode 100644
index 0000000000..a803f0b165
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/OperationalEnvironmentDao.java
@@ -0,0 +1,89 @@
+package org.openecomp.sdc.be.dao.cassandra;
+
+import java.util.List;
+
+import javax.annotation.PostConstruct;
+
+import org.apache.commons.lang3.tuple.ImmutablePair;
+import org.openecomp.sdc.be.datatypes.enums.EnvironmentStatusEnum;
+import org.openecomp.sdc.be.resources.data.OperationalEnvironmentEntry;
+import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+import com.datastax.driver.core.Session;
+import com.datastax.driver.mapping.MappingManager;
+import com.datastax.driver.mapping.Result;
+
+import fj.data.Either;
+
+@Component("operational-environment-dao")
+public class OperationalEnvironmentDao extends CassandraDao {
+
+    private static Logger logger = LoggerFactory.getLogger(OperationalEnvironmentDao.class.getName());
+    private OperationalEnvironmentsAccessor operationalEnvironmentsAccessor;
+
+    public OperationalEnvironmentDao() {
+        super();
+    }
+
+    @PostConstruct
+    public void init() {
+        String keyspace = AuditingTypesConstants.REPO_KEYSPACE;
+        if (client.isConnected()) {
+            Either<ImmutablePair<Session, MappingManager>, CassandraOperationStatus> result = client.connect(keyspace);
+            if (result.isLeft()) {
+                session = result.left().value().left;
+                manager = result.left().value().right;
+                operationalEnvironmentsAccessor = manager.createAccessor(OperationalEnvironmentsAccessor.class);
+                logger.info("** OperationalEnvironmentDao created");
+            } else {
+                logger.info("** OperationalEnvironmentDao failed");
+                throw new RuntimeException("OperationalEnvironment keyspace [" + keyspace + "] failed to connect with error : "
+                        + result.right().value());
+            }
+        } else {
+            logger.info("** Cassandra client isn't connected");
+            logger.info("** OperationalEnvironmentDao created, but not connected");
+        }
+    }
+    public CassandraOperationStatus save(OperationalEnvironmentEntry operationalEnvironmentEntry) {
+        return client.save(operationalEnvironmentEntry, OperationalEnvironmentEntry.class, manager);
+    }
+
+    public Either<OperationalEnvironmentEntry, CassandraOperationStatus> get(String envId) {
+        return client.getById(envId, OperationalEnvironmentEntry.class, manager);
+    }
+
+    public CassandraOperationStatus delete(String envId) {
+        return client.delete(envId, OperationalEnvironmentEntry.class, manager);
+    }
+
+    public CassandraOperationStatus deleteAll() {
+        logger.info("cleaning all operational environments.");
+        String query = "truncate sdcrepository.operationalenvironment;";
+        try {
+            session.execute(query);
+        } catch (Exception e) {
+            logger.debug("Failed to clean operational environment", e);
+            return CassandraOperationStatus.GENERAL_ERROR;
+        }
+        logger.info("cleaning all operational environment finished succsesfully.");
+        return CassandraOperationStatus.OK;
+    }
+
+    public Either<Boolean, CassandraOperationStatus> isTableEmpty(String tableName) {
+        return super.isTableEmpty(tableName);
+    }
+
+    //accessors
+    public Either<List<OperationalEnvironmentEntry>, CassandraOperationStatus> getByEnvironmentsStatus(EnvironmentStatusEnum status) {
+        Result<OperationalEnvironmentEntry> operationalEnvironments = operationalEnvironmentsAccessor.getByEnvironmentsStatus(status.getName());
+        if (operationalEnvironments == null) {
+            return Either.right(CassandraOperationStatus.NOT_FOUND);
+        }
+        return Either.left(operationalEnvironments.all());
+    }
+
+}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/OperationalEnvironmentsAccessor.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/OperationalEnvironmentsAccessor.java
new file mode 100644
index 0000000000..e72df9b42d
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/OperationalEnvironmentsAccessor.java
@@ -0,0 +1,14 @@
+package org.openecomp.sdc.be.dao.cassandra;
+
+import com.datastax.driver.mapping.Result;
+import com.datastax.driver.mapping.annotations.Accessor;
+import com.datastax.driver.mapping.annotations.Param;
+import com.datastax.driver.mapping.annotations.Query;
+import org.openecomp.sdc.be.resources.data.OperationalEnvironmentEntry;
+
+@Accessor
+public interface OperationalEnvironmentsAccessor {
+    @Query("SELECT * FROM sdcrepository.operationalenvironment WHERE status = :envStatus")
+    Result<OperationalEnvironmentEntry> getByEnvironmentsStatus(@Param("envStatus") String envStatus);
+}
+
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/SdcSchemaUtils.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/SdcSchemaUtils.java
index 4de57ded64..56cf32a152 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/SdcSchemaUtils.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/SdcSchemaUtils.java
@@ -20,15 +20,12 @@
 
 package org.openecomp.sdc.be.dao.cassandra.schema;
 
-import java.util.List;
-
-import com.datastax.driver.core.SocketOptions;
+import com.datastax.driver.core.*;
 import org.openecomp.sdc.be.config.ConfigurationManager;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.datastax.driver.core.Cluster;
-import com.datastax.driver.core.Session;
+import java.util.List;
 
 public class SdcSchemaUtils {
 
@@ -74,19 +71,6 @@ public class SdcSchemaUtils {
             System.setProperty("javax.net.ssl.trustStorePassword", truststorePassword);
             clusterBuilder.withSSL();
         }
-
-        SocketOptions socketOptions =new SocketOptions();
-        Integer socketConnectTimeout = ConfigurationManager.getConfigurationManager().getConfiguration().getCassandraConfig().getSocketConnectTimeout();
-        if( socketConnectTimeout!=null ){
-            log.info("SocketConnectTimeout was provided, setting Cassandra client to use SocketConnectTimeout: {} .",socketConnectTimeout);
-            socketOptions.setConnectTimeoutMillis(socketConnectTimeout);
-        }
-        Integer socketReadTimeout = ConfigurationManager.getConfigurationManager().getConfiguration().getCassandraConfig().getSocketReadTimeout();
-        if( socketReadTimeout != null ){
-            log.info("SocketReadTimeout was provided, setting Cassandra client to use SocketReadTimeout: {} .",socketReadTimeout);
-            socketOptions.setReadTimeoutMillis(socketReadTimeout);
-        }
-        clusterBuilder.withSocketOptions(socketOptions);
         return clusterBuilder.build();
     }
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/Table.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/Table.java
index 5cbe2508b1..96bd68ac79 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/Table.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/Table.java
@@ -30,11 +30,13 @@ import org.openecomp.sdc.be.dao.cassandra.schema.tables.DistribDownloadEventTabl
 import org.openecomp.sdc.be.dao.cassandra.schema.tables.DistribEngineEventTableDesc;
 import org.openecomp.sdc.be.dao.cassandra.schema.tables.DistribNotifEventTableDesc;
 import org.openecomp.sdc.be.dao.cassandra.schema.tables.DistribStatusEventTableDesc;
+import org.openecomp.sdc.be.dao.cassandra.schema.tables.EcompOperationalEnvironmentEventTableDesc;
 import org.openecomp.sdc.be.dao.cassandra.schema.tables.ExternalApiEventTableDesc;
 import org.openecomp.sdc.be.dao.cassandra.schema.tables.GetCatHierEventTableDesc;
 import org.openecomp.sdc.be.dao.cassandra.schema.tables.GetUebClusterEventTableDesc;
 import org.openecomp.sdc.be.dao.cassandra.schema.tables.GetUsersListEventTableDesc;
 import org.openecomp.sdc.be.dao.cassandra.schema.tables.MigrationTasksTableDescription;
+import org.openecomp.sdc.be.dao.cassandra.schema.tables.OperationalEnvironmentsTableDescription;
 import org.openecomp.sdc.be.dao.cassandra.schema.tables.ResAdminEventTableDescription;
 import org.openecomp.sdc.be.dao.cassandra.schema.tables.SdcSchemaFilesTableDescription;
 import org.openecomp.sdc.be.dao.cassandra.schema.tables.UserAccessEventTableDescription;
@@ -42,25 +44,28 @@ import org.openecomp.sdc.be.dao.cassandra.schema.tables.UserAdminEventTableDescr
 
 public enum Table {
 
-	ARTIFACT(new ArtifactTableDescription()), 
-	USER_ADMIN_EVENT(new UserAdminEventTableDescription()), 
-	USER_ACCESS_EVENT(new UserAccessEventTableDescription()), 
-	RESOURCE_ADMIN_EVENT(new ResAdminEventTableDescription()), 
-	DISTRIBUTION_DOWNLOAD_EVENT(new DistribDownloadEventTableDesc()), 
-	DISTRIBUTION_ENGINE_EVENT(new DistribEngineEventTableDesc()), 
-	DISTRIBUTION_NOTIFICATION_EVENT(new DistribNotifEventTableDesc()),
-	DISTRIBUTION_STATUS_EVENT(new DistribStatusEventTableDesc()), 
-	DISTRIBUTION_DEPLOY_EVENT(new DistribDeployEventTableDesc()), 
-	DISTRIBUTION_GET_UEB_CLUSTER_EVENT(new GetUebClusterEventTableDesc()), 
-	AUTH_EVENT(new AuthEventTableDescription()), 
-	CONSUMER_EVENT(new ConsumerEventTableDefinition()), 
-	CATEGORY_EVENT(new CategoryEventTableDescription()), 
-	GET_USERS_LIST_EVENT(new GetUsersListEventTableDesc()), 
-	GET_CATEGORY_HIERARCHY_EVENT(new GetCatHierEventTableDesc()), 
-	EXTERNAL_API_EVENT(new ExternalApiEventTableDesc()), 
-	COMPONENT_CACHE(new ComponentCacheTableDescription()),
-	SDC_SCHEMA_FILES(new SdcSchemaFilesTableDescription()),
-	SDC_REPO(new MigrationTasksTableDescription());
+    ARTIFACT(new ArtifactTableDescription()),
+    USER_ADMIN_EVENT(new UserAdminEventTableDescription()),
+    USER_ACCESS_EVENT(new UserAccessEventTableDescription()),
+    RESOURCE_ADMIN_EVENT(new ResAdminEventTableDescription()),
+    DISTRIBUTION_DOWNLOAD_EVENT(new DistribDownloadEventTableDesc()),
+    DISTRIBUTION_ENGINE_EVENT(new DistribEngineEventTableDesc()),
+    DISTRIBUTION_NOTIFICATION_EVENT(new DistribNotifEventTableDesc()),
+    DISTRIBUTION_STATUS_EVENT(new DistribStatusEventTableDesc()),
+    DISTRIBUTION_DEPLOY_EVENT(new DistribDeployEventTableDesc()),
+    DISTRIBUTION_GET_UEB_CLUSTER_EVENT(new GetUebClusterEventTableDesc()),
+    AUTH_EVENT(new AuthEventTableDescription()),
+    CONSUMER_EVENT(new ConsumerEventTableDefinition()),
+    CATEGORY_EVENT(new CategoryEventTableDescription()),
+    GET_USERS_LIST_EVENT(new GetUsersListEventTableDesc()),
+    GET_CATEGORY_HIERARCHY_EVENT(new GetCatHierEventTableDesc()),
+    EXTERNAL_API_EVENT(new ExternalApiEventTableDesc()),
+    COMPONENT_CACHE(new ComponentCacheTableDescription()),
+    SDC_SCHEMA_FILES(new SdcSchemaFilesTableDescription()),
+    SDC_REPO(new MigrationTasksTableDescription()),
+    SDC_OPERATIONAL_ENVIRONMENT(new OperationalEnvironmentsTableDescription()),
+    AUDIT_ECOMP_OPERATIONAL_ENVIRONMENT(new EcompOperationalEnvironmentEventTableDesc());
+
 	ITableDescription tableDescription;
 
 	Table(ITableDescription tableDescription) {
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribBaseEventTableDesc.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribBaseEventTableDesc.java
new file mode 100644
index 0000000000..cbd70ca9fe
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribBaseEventTableDesc.java
@@ -0,0 +1,76 @@
+package org.openecomp.sdc.be.dao.cassandra.schema.tables;
+
+import com.datastax.driver.core.DataType;
+import org.apache.commons.lang3.tuple.ImmutablePair;
+import org.openecomp.sdc.be.dao.cassandra.schema.ITableDescription;
+import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public abstract class DistribBaseEventTableDesc implements ITableDescription {
+    @Override
+    public List<ImmutablePair<String, DataType>> primaryKeys() {
+        List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
+        keys.add(new ImmutablePair<String, DataType>(TIMEBASED_UUID_FIELD, DataType.timeuuid()));
+        return keys;
+    }
+
+    @Override
+    public List<ImmutablePair<String, DataType>> clusteringKeys() {
+        List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
+        keys.add(new ImmutablePair<String, DataType>(TIMESTAMP_FIELD, DataType.timestamp()));
+        return keys;
+    }
+
+    @Override
+    public String getKeyspace() {
+        return AuditingTypesConstants.AUDIT_KEYSPACE;
+    }
+
+    @Override
+    public Map<String, ImmutablePair<DataType, Boolean>> getColumnDescription() {
+        Map<String, ImmutablePair<DataType, Boolean>> columns = new HashMap<>();
+
+        for (DistFieldsDescription field : DistFieldsDescription.values()) {
+            columns.put(field.getName(), new ImmutablePair<DataType, Boolean>(field.type, field.indexed));
+        }
+        updateColumnDistribDescription(columns);
+        return columns;
+    }
+
+    protected abstract void updateColumnDistribDescription(final Map<String, ImmutablePair<DataType, Boolean>> columns);
+
+
+    enum DistFieldsDescription {
+        ACTION("action", DataType.varchar(), true),
+        STATUS("status", DataType.varchar(), false),
+        DESCRIPTION("description", DataType.varchar(), false),
+        REQUEST_ID("request_id", DataType.varchar(), false),
+        SERVICE_INST_ID("service_instance_id", DataType.varchar(), false);
+
+        private String name;
+        private DataType type;
+        private boolean indexed;
+
+        DistFieldsDescription(String name, DataType type, boolean indexed) {
+            this.name = name;
+            this.type = type;
+            this.indexed = indexed;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public DataType getType() {
+            return type;
+        }
+
+        public boolean isIndexed() {
+            return indexed;
+        }
+    }
+}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribDeployEventTableDesc.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribDeployEventTableDesc.java
index a233110f9e..ceacdeab0e 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribDeployEventTableDesc.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribDeployEventTableDesc.java
@@ -20,61 +20,36 @@
 
 package org.openecomp.sdc.be.dao.cassandra.schema.tables;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.openecomp.sdc.be.dao.cassandra.schema.ITableDescription;
 import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
 
 import com.datastax.driver.core.DataType;
 
-public class DistribDeployEventTableDesc implements ITableDescription {
+public class DistribDeployEventTableDesc extends DistribBaseEventTableDesc {
 
-	@Override
-	public List<ImmutablePair<String, DataType>> primaryKeys() {
-		List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
-		keys.add(new ImmutablePair<String, DataType>(TIMEBASED_UUID_FIELD, DataType.timeuuid()));
-		return keys;
-	}
 
 	@Override
-	public List<ImmutablePair<String, DataType>> clusteringKeys() {
-		List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
-		keys.add(new ImmutablePair<String, DataType>(TIMESTAMP_FIELD, DataType.timestamp()));
-		return keys;
+	public String getTableName() {
+		return AuditingTypesConstants.DISTRIBUTION_DEPLOY_EVENT_TYPE;
 	}
 
 	@Override
-	public Map<String, ImmutablePair<DataType, Boolean>> getColumnDescription() {
-		Map<String, ImmutablePair<DataType, Boolean>> columns = new HashMap<>();
-
+	protected void updateColumnDistribDescription(Map<String, ImmutablePair<DataType, Boolean>> columns) {
 		for (DSEFieldsDescription field : DSEFieldsDescription.values()) {
 			columns.put(field.getName(), new ImmutablePair<DataType, Boolean>(field.type, field.indexed));
 		}
+		//replace the base indexed flag value with the correct one for a given table:
+		columns.put(DistFieldsDescription.STATUS.getName(),
+				new ImmutablePair<DataType, Boolean>(DistFieldsDescription.STATUS.getType(), true));
+        columns.put(DistFieldsDescription.SERVICE_INST_ID.getName(),
+                new ImmutablePair<DataType, Boolean>(DistFieldsDescription.SERVICE_INST_ID.getType(), true));
 
-		return columns;
-	}
-
-	@Override
-	public String getKeyspace() {
-		return AuditingTypesConstants.AUDIT_KEYSPACE;
-	}
-
-	@Override
-	public String getTableName() {
-		return AuditingTypesConstants.DISTRIBUTION_DEPLOY_EVENT_TYPE;
-	}
+    }
 
 	enum DSEFieldsDescription {
-		ACTION("action", DataType.varchar(), true), 
-		STATUS("status", DataType.varchar(), true), 
-		DESCRIPTION("description", DataType.varchar(), false), 
-		REQUEST_ID("request_id", DataType.varchar(), false), 
-		SERVICE_INST_ID("service_instance_id", DataType.varchar(), true), 
-		MODIFIER("modifier", DataType.varchar(), false), 
+		MODIFIER("modifier", DataType.varchar(), false),
 		CURR_VERSION("curr_version", DataType.varchar(), false), 
 		DID("did", DataType.varchar(), true), 
 		RESOURCE_NAME("resource_name", DataType.varchar(), false), 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribDownloadEventTableDesc.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribDownloadEventTableDesc.java
index 0ac31352f2..61968be9ec 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribDownloadEventTableDesc.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribDownloadEventTableDesc.java
@@ -20,47 +20,20 @@
 
 package org.openecomp.sdc.be.dao.cassandra.schema.tables;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.openecomp.sdc.be.dao.cassandra.schema.ITableDescription;
 import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
 
 import com.datastax.driver.core.DataType;
 
-public class DistribDownloadEventTableDesc implements ITableDescription {
+public class DistribDownloadEventTableDesc extends DistribBaseEventTableDesc {
 
 	@Override
-	public List<ImmutablePair<String, DataType>> primaryKeys() {
-		List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
-		keys.add(new ImmutablePair<String, DataType>(TIMEBASED_UUID_FIELD, DataType.timeuuid()));
-		return keys;
-	}
-
-	@Override
-	public List<ImmutablePair<String, DataType>> clusteringKeys() {
-		List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
-		keys.add(new ImmutablePair<String, DataType>(TIMESTAMP_FIELD, DataType.timestamp()));
-		return keys;
-	}
-
-	@Override
-	public Map<String, ImmutablePair<DataType, Boolean>> getColumnDescription() {
-		Map<String, ImmutablePair<DataType, Boolean>> columns = new HashMap<>();
-
+	protected void updateColumnDistribDescription(Map<String, ImmutablePair<DataType, Boolean>> columns) {
 		for (DSEFieldsDescription field : DSEFieldsDescription.values()) {
 			columns.put(field.getName(), new ImmutablePair<DataType, Boolean>(field.type, field.indexed));
 		}
-
-		return columns;
-	}
-
-	@Override
-	public String getKeyspace() {
-		return AuditingTypesConstants.AUDIT_KEYSPACE;
 	}
 
 	@Override
@@ -69,12 +42,7 @@ public class DistribDownloadEventTableDesc implements ITableDescription {
 	}
 
 	enum DSEFieldsDescription {
-		REQUEST_ID("request_Id", DataType.varchar(), false), 
-		SERVICE_INST_ID("service_Instance_Id", DataType.varchar(),false), 
-		ACTION("action", DataType.varchar(), true), 
-		STATUS("status", DataType.varchar(), false), 
-		DESCRIPTION("description", DataType.varchar(), false), 
-		CONSUMER_ID("consumer_Id", DataType.varchar(), false), 
+		CONSUMER_ID("consumer_Id", DataType.varchar(), false),
 		RESOURCE_URL("resource_URL", DataType.varchar(), false);
 
 		private String name;
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribEngineEventTableDesc.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribEngineEventTableDesc.java
index 16d9af084f..5b1aaee04e 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribEngineEventTableDesc.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribEngineEventTableDesc.java
@@ -20,61 +20,34 @@
 
 package org.openecomp.sdc.be.dao.cassandra.schema.tables;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.openecomp.sdc.be.dao.cassandra.schema.ITableDescription;
 import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
 
 import com.datastax.driver.core.DataType;
 
-public class DistribEngineEventTableDesc implements ITableDescription {
-	@Override
-	public List<ImmutablePair<String, DataType>> primaryKeys() {
-		List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
-		keys.add(new ImmutablePair<String, DataType>(TIMEBASED_UUID_FIELD, DataType.timeuuid()));
-		return keys;
-	}
-
-	@Override
-	public List<ImmutablePair<String, DataType>> clusteringKeys() {
-		List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
-		keys.add(new ImmutablePair<String, DataType>(TIMESTAMP_FIELD, DataType.timestamp()));
-		return keys;
-	}
-
-	@Override
-	public Map<String, ImmutablePair<DataType, Boolean>> getColumnDescription() {
-		Map<String, ImmutablePair<DataType, Boolean>> columns = new HashMap<>();
+public class DistribEngineEventTableDesc extends DistribBaseEventTableDesc {
 
-		for (DEEFieldsDescription field : DEEFieldsDescription.values()) {
-			columns.put(field.getName(), new ImmutablePair<DataType, Boolean>(field.type, field.indexed));
-		}
-
-		return columns;
-	}
+    @Override
+    protected void updateColumnDistribDescription(Map<String, ImmutablePair<DataType, Boolean>> columns) {
+        for (DEEFieldsDescription field : DEEFieldsDescription.values()) {
+            columns.put(field.getName(), new ImmutablePair<DataType, Boolean>(field.type, field.indexed));
+        }
+        //replace the base indexed flag value with the correct one for a given table:
+        columns.put(DistFieldsDescription.REQUEST_ID.getName(),
+                new ImmutablePair<DataType, Boolean>(DistFieldsDescription.REQUEST_ID.getType(), true));
+    }
 
-	@Override
-	public String getKeyspace() {
-		return AuditingTypesConstants.AUDIT_KEYSPACE;
-	}
 
-	@Override
+    @Override
 	public String getTableName() {
 		return AuditingTypesConstants.DISTRIBUTION_ENGINE_EVENT_TYPE;
 	}
 
 	enum DEEFieldsDescription {
-		ACTION("action", DataType.varchar(), true), 
-		STATUS("status", DataType.varchar(), false), 
-		DESCRIPTION("description", DataType.varchar(), false), 
 		CONSUMER_ID("consumer_id", DataType.varchar(), false),
-		REQUEST_ID("request_id", DataType.varchar(), true), 
-		SERVICE_INST_ID("service_instance_id", DataType.varchar(), false), 
-		ROLE("role", DataType.varchar(), false), 
+		ROLE("role", DataType.varchar(), false),
 		D_ENV("d_env", DataType.varchar(), false), 
 		API_KEY("api_key", DataType.varchar(), false),
 		DSTATUS_TOPIC("dstatus_topic", DataType.varchar(), false), 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribNotifEventTableDesc.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribNotifEventTableDesc.java
index 371b5c4886..7db070f2d5 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribNotifEventTableDesc.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribNotifEventTableDesc.java
@@ -20,46 +20,23 @@
 
 package org.openecomp.sdc.be.dao.cassandra.schema.tables;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.openecomp.sdc.be.dao.cassandra.schema.ITableDescription;
 import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
 
 import com.datastax.driver.core.DataType;
 
-public class DistribNotifEventTableDesc implements ITableDescription {
-	@Override
-	public List<ImmutablePair<String, DataType>> primaryKeys() {
-		List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
-		keys.add(new ImmutablePair<String, DataType>(TIMEBASED_UUID_FIELD, DataType.timeuuid()));
-		return keys;
-	}
-
-	@Override
-	public List<ImmutablePair<String, DataType>> clusteringKeys() {
-		List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
-		keys.add(new ImmutablePair<String, DataType>(TIMESTAMP_FIELD, DataType.timestamp()));
-		return keys;
-	}
+public class DistribNotifEventTableDesc extends DistribBaseEventTableDesc {
 
 	@Override
-	public Map<String, ImmutablePair<DataType, Boolean>> getColumnDescription() {
-		Map<String, ImmutablePair<DataType, Boolean>> columns = new HashMap<>();
-
+	protected void updateColumnDistribDescription(Map<String, ImmutablePair<DataType, Boolean>> columns) {
 		for (DNEFieldsDescription field : DNEFieldsDescription.values()) {
 			columns.put(field.getName(), new ImmutablePair<DataType, Boolean>(field.type, field.indexed));
 		}
-
-		return columns;
-	}
-
-	@Override
-	public String getKeyspace() {
-		return AuditingTypesConstants.AUDIT_KEYSPACE;
+        //replace the base indexed flag value with the correct one for a given table:
+        columns.put(DistFieldsDescription.SERVICE_INST_ID.getName(),
+                new ImmutablePair<DataType, Boolean>(DistFieldsDescription.SERVICE_INST_ID.getType(), true));
 	}
 
 	@Override
@@ -68,18 +45,16 @@ public class DistribNotifEventTableDesc implements ITableDescription {
 	}
 
 	enum DNEFieldsDescription {
-		ACTION("action", DataType.varchar(), true), 
-		STATUS("status", DataType.varchar(), false), 
-		DESCRIPTION("description", DataType.varchar(), false), 
-		REQUEST_ID("request_id", DataType.varchar(), false), 
-		SERVICE_INST_ID("service_instance_id", DataType.varchar(), true), 
-		TOPIC_NAME("topic_name", DataType.varchar(), false), 
+		TOPIC_NAME("topic_name", DataType.varchar(), false),
 		MODIFIER("modifier", DataType.varchar(), false), 
 		CURR_STATE("curr_state", DataType.varchar(), false), 
 		CURR_VERSION("curr_version", DataType.varchar(), false), 
 		DID("did", DataType.varchar(), true), 
 		RESOURCE_NAME("resource_name", DataType.varchar(), false), 
-		RESOURCE_TYPE("resource_type", DataType.varchar(), false);
+		RESOURCE_TYPE("resource_type", DataType.varchar(), false),
+		ENV_ID("env_id", DataType.varchar(), false),
+		VNF_WORKLOAD_CONTEXT("vnf_workload_context", DataType.varchar(), false),
+		TENANT("tenant", DataType.varchar(), false);
 
 		private String name;
 		private DataType type;
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribStatusEventTableDesc.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribStatusEventTableDesc.java
index fe5bb465c3..bc5dcec41b 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribStatusEventTableDesc.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/DistribStatusEventTableDesc.java
@@ -20,46 +20,20 @@
 
 package org.openecomp.sdc.be.dao.cassandra.schema.tables;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.openecomp.sdc.be.dao.cassandra.schema.ITableDescription;
 import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
 
 import com.datastax.driver.core.DataType;
 
-public class DistribStatusEventTableDesc implements ITableDescription {
-	@Override
-	public List<ImmutablePair<String, DataType>> primaryKeys() {
-		List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
-		keys.add(new ImmutablePair<String, DataType>(TIMEBASED_UUID_FIELD, DataType.timeuuid()));
-		return keys;
-	}
-
-	@Override
-	public List<ImmutablePair<String, DataType>> clusteringKeys() {
-		List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
-		keys.add(new ImmutablePair<String, DataType>(TIMESTAMP_FIELD, DataType.timestamp()));
-		return keys;
-	}
+public class DistribStatusEventTableDesc extends DistribBaseEventTableDesc{
 
 	@Override
-	public Map<String, ImmutablePair<DataType, Boolean>> getColumnDescription() {
-		Map<String, ImmutablePair<DataType, Boolean>> columns = new HashMap<>();
-
+	protected void updateColumnDistribDescription(Map<String, ImmutablePair<DataType, Boolean>> columns) {
 		for (DSEFieldsDescription field : DSEFieldsDescription.values()) {
 			columns.put(field.getName(), new ImmutablePair<DataType, Boolean>(field.type, field.indexed));
 		}
-
-		return columns;
-	}
-
-	@Override
-	public String getKeyspace() {
-		return AuditingTypesConstants.AUDIT_KEYSPACE;
 	}
 
 	@Override
@@ -68,15 +42,10 @@ public class DistribStatusEventTableDesc implements ITableDescription {
 	}
 
 	enum DSEFieldsDescription {
-		ACTION("action", DataType.varchar(), true), 
-		STATUS("status", DataType.varchar(), false), 
-		DESCRIPTION("description", DataType.varchar(), false),
-		DID("did", DataType.varchar(), true), 
+		DID("did", DataType.varchar(), true),
 		CONSUMER_ID("consumer_id", DataType.varchar(), false), 
-		REQUEST_ID("request_id", DataType.varchar(), false), 
-		RESOURCE_URL("resoure_URL", DataType.varchar(), false), 
-		SERVICE_INST_ID("service_instance_id", DataType.varchar(), false), 
-		TOPIC_NAME("topic_name", DataType.varchar(), false), 
+		RESOURCE_URL("resoure_URL", DataType.varchar(), false),
+		TOPIC_NAME("topic_name", DataType.varchar(), false),
 		STATUS_TIME("status_time", DataType.varchar(), false);
 
 		private String name;
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/EcompOperationalEnvironmentEventTableDesc.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/EcompOperationalEnvironmentEventTableDesc.java
new file mode 100644
index 0000000000..6c8fcb4991
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/EcompOperationalEnvironmentEventTableDesc.java
@@ -0,0 +1,76 @@
+package org.openecomp.sdc.be.dao.cassandra.schema.tables;
+
+import com.datastax.driver.core.DataType;
+import org.apache.commons.lang3.tuple.ImmutablePair;
+import org.openecomp.sdc.be.dao.cassandra.schema.ITableDescription;
+import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
+
+import java.util.*;
+
+public class EcompOperationalEnvironmentEventTableDesc implements ITableDescription {
+
+    private static final String OPERATIONAL_ENVIRONMENT_ID = "operational_environment_id";
+
+    @Override
+    public List<ImmutablePair<String, DataType>> primaryKeys() {
+        List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
+        keys.add(new ImmutablePair<String, DataType>(OPERATIONAL_ENVIRONMENT_ID, DataType.varchar()));
+        return keys;
+    }
+
+    @Override
+    public List<ImmutablePair<String, DataType>> clusteringKeys() {
+        List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
+        keys.add(new ImmutablePair<String, DataType>(TIMESTAMP_FIELD, DataType.timestamp()));
+        return keys;
+    }
+
+    @Override
+    public String getKeyspace() {
+        return AuditingTypesConstants.AUDIT_KEYSPACE;
+    }
+
+    @Override
+    public Map<String, ImmutablePair<DataType, Boolean>> getColumnDescription() {
+        Map<String, ImmutablePair<DataType, Boolean>> columns = new HashMap<>();
+
+        Arrays.stream(EcompOpEnvFieldsDescription.values())
+                .forEach(column -> columns.put(column.getName(), ImmutablePair.of(column.getType(), column.isIndexed())));
+        return columns;
+    }
+
+    @Override
+    public String getTableName() {
+        return AuditingTypesConstants.ECOMP_OPERATIONAL_ENV_EVENT_TYPE;
+    }
+
+    enum EcompOpEnvFieldsDescription {
+        ACTION("action", DataType.varchar(), false),
+        OPERATIONAL_ENVIRONMENT_NAME("operational_environment_name", DataType.varchar(), false),
+        OPERATIONAL_ENVIRONMENT_TYPE("operational_environment_type", DataType.varchar(), false),
+        OPERATIONAL_ENVIRONMENT_ACTION("operational_environment_action", DataType.varchar(), false),
+        TENANT_CONTEXT("tenant_context", DataType.varchar(), false);
+
+        private String name;
+        private DataType type;
+        private boolean indexed;
+
+        EcompOpEnvFieldsDescription(String name, DataType type, boolean indexed) {
+            this.name = name;
+            this.type = type;
+            this.indexed = indexed;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public DataType getType() {
+            return type;
+        }
+
+        public boolean isIndexed() {
+            return indexed;
+        }
+    }
+}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/OperationalEnvironmentsTableDescription.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/OperationalEnvironmentsTableDescription.java
new file mode 100644
index 0000000000..f14e50b8aa
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/schema/tables/OperationalEnvironmentsTableDescription.java
@@ -0,0 +1,79 @@
+package org.openecomp.sdc.be.dao.cassandra.schema.tables;
+
+import com.datastax.driver.core.DataType;
+import org.apache.commons.lang3.tuple.ImmutablePair;
+import org.openecomp.sdc.be.dao.cassandra.schema.ITableDescription;
+import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
+
+import java.util.*;
+
+
+public class OperationalEnvironmentsTableDescription implements ITableDescription {
+
+    private static final String OPERATIONAL_ENVIRONMENT_TABLE = "operationalEnvironment";
+    private static final String ENVIRONMENT_ID = "environment_id";
+
+    @Override
+    public List<ImmutablePair<String, DataType>> primaryKeys() {
+        List<ImmutablePair<String, DataType>> keys = new ArrayList<>();
+        keys.add(new ImmutablePair<String, DataType>( ENVIRONMENT_ID, DataType.varchar()));
+        return keys;
+    }
+
+    @Override
+    public List<ImmutablePair<String, DataType>> clusteringKeys() {
+        return new LinkedList<>();
+    }
+
+    @Override
+    public Map<String, ImmutablePair<DataType, Boolean>> getColumnDescription() {
+        Map<String, ImmutablePair<DataType, Boolean>> columns = new HashMap<>();
+        Arrays.stream(SdcOperationalEnvironmentFieldsDescription.values())
+                .forEach(column -> columns.put(column.getFieldName(), ImmutablePair.of(column.getFieldType(), column.isIndexed())));
+        return columns;
+    }
+
+    @Override
+    public String getKeyspace() {
+        return AuditingTypesConstants.REPO_KEYSPACE;
+    }
+
+    @Override
+    public String getTableName() {
+        return OPERATIONAL_ENVIRONMENT_TABLE;
+    }
+
+    enum SdcOperationalEnvironmentFieldsDescription {
+        //there is also PK field "environmentID"
+        TENANT("tenant", DataType.varchar(), false),
+        IS_PRODUCTION("is_production", DataType.cboolean(), false),
+        ECOMP_WORKLOAD_CONTEXT("ecomp_workload_context", DataType.varchar(), false),
+        DMAAP_UEB_ADDRESS("dmaap_ueb_address", DataType.set(DataType.varchar()), false),
+        UEB_API_KEY("ueb_api_key",DataType.varchar(), false),
+        UEB_SECRET_KEY("ueb_secret_key",DataType.varchar(), false),
+        STATUS("status",DataType.varchar() ,true),
+        LAST_MODIFIED("last_modified",DataType.timestamp() ,false);
+
+        private String fieldName;
+        private boolean isIndexed;
+        private DataType fieldType;
+
+        SdcOperationalEnvironmentFieldsDescription(String fieldName, DataType dataType, boolean indexed ) {
+            this.fieldName = fieldName;
+            this.fieldType = dataType;
+            this.isIndexed = indexed;
+        }
+
+        public String getFieldName() {
+            return fieldName;
+        }
+
+        public boolean isIndexed() {
+            return isIndexed;
+        }
+
+        public DataType getFieldType() {
+            return fieldType;
+        }
+    }
+}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/DAOSpringConfig.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/DAOSpringConfig.java
index c5f066bb4b..99979bac0c 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/DAOSpringConfig.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/DAOSpringConfig.java
@@ -20,34 +20,22 @@
 
 package org.openecomp.sdc.be.dao.config;
 
-import org.openecomp.sdc.be.dao.DAOTitanStrategy;
-import org.openecomp.sdc.be.dao.TitanClientStrategy;
-import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
-import org.openecomp.sdc.be.dao.titan.TitanGraphClient;
-import org.springframework.beans.factory.annotation.Qualifier;
-import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.Primary;
+import org.springframework.context.annotation.Import;
 
 @Configuration
+@Import({TitanSpringConfig.class})
+@ComponentScan({
+        "org.openecomp.sdc.be.dao.cassandra",
+        "org.openecomp.sdc.be.dao.neo4j",
+        "org.openecomp.sdc.be.dao.es",
+        "org.openecomp.sdc.be.dao.impl",
+        "org.openecomp.sdc.be.resources.impl"
+        })
 public class DAOSpringConfig {
 
-    @Bean(name = "titan-generic-dao")
-    @Primary
-    public TitanGenericDao  titanGenericDao(@Qualifier("titan-client") TitanGraphClient titanGraphClient) {
-        return new TitanGenericDao(titanGraphClient);
-    }
-
-    @Bean(name = "titan-client", initMethod = "createGraph")
-    @Primary
-    public TitanGraphClient titanGraphClient(@Qualifier("dao-client-strategy") TitanClientStrategy titanClientStrategy) {
-        return new TitanGraphClient(titanClientStrategy);
-    }
-
-    @Bean(name = "dao-client-strategy")
-    public TitanClientStrategy titanClientStrategy() {
-        return new DAOTitanStrategy();
-    }
+
 
 
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/TitanSpringConfig.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/TitanSpringConfig.java
new file mode 100644
index 0000000000..111c63e53c
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/config/TitanSpringConfig.java
@@ -0,0 +1,35 @@
+package org.openecomp.sdc.be.dao.config;
+
+import org.openecomp.sdc.be.dao.DAOTitanStrategy;
+import org.openecomp.sdc.be.dao.TitanClientStrategy;
+import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
+import org.openecomp.sdc.be.dao.titan.TitanGraphClient;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+
+@Configuration
+@ComponentScan({
+        "org.openecomp.sdc.be.dao.jsongraph",
+})
+public class TitanSpringConfig {
+
+    @Bean(name = "titan-generic-dao")
+    @Primary
+    public TitanGenericDao titanGenericDao(@Qualifier("titan-client") TitanGraphClient titanGraphClient) {
+        return new TitanGenericDao(titanGraphClient);
+    }
+
+    @Bean(name = "titan-client", initMethod = "createGraph")
+    @Primary
+    public TitanGraphClient titanGraphClient(@Qualifier("dao-client-strategy") TitanClientStrategy titanClientStrategy) {
+        return new TitanGraphClient(titanClientStrategy);
+    }
+
+    @Bean(name = "dao-client-strategy")
+    public TitanClientStrategy titanClientStrategy() {
+        return new DAOTitanStrategy();
+    }
+}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/es/ElasticSearchClient.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/es/ElasticSearchClient.java
index 4bc1afc80e..c5d7d68b55 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/es/ElasticSearchClient.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/es/ElasticSearchClient.java
@@ -33,14 +33,10 @@ import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
 
 import org.apache.commons.lang.SystemUtils;
-import org.elasticsearch.action.admin.cluster.health.ClusterHealthAction;
-import org.elasticsearch.action.admin.cluster.health.ClusterHealthRequestBuilder;
-import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse;
 import org.elasticsearch.client.Client;
 import org.elasticsearch.client.transport.TransportClient;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.transport.InetSocketTransportAddress;
-import org.elasticsearch.common.unit.TimeValue;
 import org.elasticsearch.node.Node;
 import org.elasticsearch.node.NodeBuilder;
 import org.elasticsearch.shield.ShieldPlugin;
@@ -174,34 +170,6 @@ public class ElasticSearchClient {
 		return serverPort;
 	}
 
-	/**
-	 * Wait for green status for the given indices.
-	 * 
-	 * @param indices
-	 *            The indices to wait for.
-	 * @return A {@link ClusterHealthResponse} that contains the cluster health
-	 *         after waiting maximum 5 minutes for green status.
-	 */
-	public ClusterHealthResponse waitForGreenStatus(String... indices) {
-		ClusterHealthAction healthAction = ClusterHealthAction.INSTANCE;
-
-		ClusterHealthRequestBuilder builder = healthAction.newRequestBuilder(this.client.admin().cluster());
-		builder.setIndices(indices);
-		builder.setWaitForGreenStatus();
-		builder.setTimeout(TimeValue.timeValueSeconds(30));
-		ClusterHealthResponse response = builder.execute().actionGet();
-		log.debug("getStatus                : {}", response.getStatus());
-		log.debug("getActivePrimaryShards   : {}", response.getActivePrimaryShards());
-		log.debug("getActiveShards          : {}", response.getActiveShards());
-		log.debug("getInitializingShards    : {}", response.getInitializingShards());
-		log.debug("getNumberOfDataNodes     : {}", response.getNumberOfDataNodes());
-		log.debug("getNumberOfNodes         : {}", response.getNumberOfNodes());
-		log.debug("getRelocatingShards      : {}", response.getRelocatingShards());
-		log.debug("getUnassignedShards      : {}", response.getUnassignedShards());
-		log.debug("getAllValidationFailures : {}", response.getAllValidationFailures());
-		return response;
-	}
-
 	@Value("#{elasticsearchConfig['cluster.name']}")
 	public void setClusterName(final String clusterName) {
 		this.clusterName = clusterName;
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/graph/datatype/GraphNode.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/graph/datatype/GraphNode.java
index 5da11cb738..968381d662 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/graph/datatype/GraphNode.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/graph/datatype/GraphNode.java
@@ -20,14 +20,13 @@
 
 package org.openecomp.sdc.be.dao.graph.datatype;
 
-import java.util.List;
-import java.util.Map;
-
+import com.google.gson.Gson;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
-import com.google.gson.Gson;
+import java.util.List;
+import java.util.Map;
 
 public abstract class GraphNode extends GraphElement {
 
@@ -67,7 +66,7 @@ public abstract class GraphNode extends GraphElement {
 		return GraphPropertiesDictionary.UNIQUE_ID.getProperty();
 	}
 
-	public abstract Object getUniqueId();
+	public abstract String getUniqueId();
 
 	@Override
 	public String toString() {
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/AuditingDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/AuditingDao.java
index 2cf479ec64..dfa2b3ac4a 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/AuditingDao.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/AuditingDao.java
@@ -92,6 +92,13 @@ public class AuditingDao extends ESTimeBasedDao {
 		return write(type, auditingGenericEvent);
 	}
 
+	public ActionStatus addRecord(AuditingGenericEvent auditEvent, String type) {
+
+		log.debug("Auditing: Persisting object of type {}, fields: {}", type, auditEvent.getAction());
+//		auditEvent.fillFields();
+		return write(type, auditEvent);
+	}
+
 	public Either<List<ESTimeBasedEvent>, ActionStatus> getListOfDistributionStatuses(String did) {
 
 		QueryBuilder componentNameMatch = QueryBuilders.matchQuery(DISTRIBUTION_ID_FIELD, did);
@@ -104,10 +111,7 @@ public class AuditingDao extends ESTimeBasedDao {
 			remainingElements = customFindEvent(AuditingTypesConstants.DISTRIBUTION_STATUS_EVENT_TYPE,
 					remainingElementQueryBuilder, null);
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("Get DistributionStatuses List");
-
 			log.debug("failed to get distribution statuses for ", e);
 			return Either.right(ActionStatus.GENERAL_ERROR);
 		}
@@ -134,8 +138,6 @@ public class AuditingDao extends ESTimeBasedDao {
 			remainingElements = customFindEvent(AuditingTypesConstants.RESOURCE_ADMIN_EVENT_TYPE,
 					remainingElementQueryBuilder, null);
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get Service DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("Get Service DistributionStatuses List");
 			log.debug("failed to get  distribution statuses for action {}",
 					AuditingActionEnum.DISTRIBUTION_STATE_CHANGE_REQUEST.getName(), e);
@@ -153,8 +155,6 @@ public class AuditingDao extends ESTimeBasedDao {
 			dResultElements = customFindEvent(AuditingTypesConstants.DISTRIBUTION_DEPLOY_EVENT_TYPE,
 					remainingElementQueryBuilder, null);
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get Service DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("Get Service DistributionStatuses List");
 			log.debug("failed to get distribution statuses for action {}",
 					AuditingActionEnum.DISTRIBUTION_DEPLOY.getName(), e);
@@ -172,8 +172,6 @@ public class AuditingDao extends ESTimeBasedDao {
 			dNotifyElements = customFindEvent(AuditingTypesConstants.DISTRIBUTION_NOTIFICATION_EVENT_TYPE,
 					remainingElementQueryBuilder, null);
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get Service DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("Get Service DistributionStatuses List");
 			log.debug("failed to get distribution statuses for action {}",
 					AuditingActionEnum.DISTRIBUTION_NOTIFY.getName(), e);
@@ -229,8 +227,6 @@ public class AuditingDao extends ESTimeBasedDao {
 			remainingElements = customFindEvent(clazz.getSimpleName().toLowerCase(), remainingElementQueryBuilder,
 					null);
 		} catch (Exception e) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get DistributionStatuses List");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("Get DistributionStatuses List");
 			log.debug("failed to get distribution statuses for action {}", actionType, e);
 			return Either.right(ActionStatus.GENERAL_ERROR);
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/ESCatalogDAO.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/ESCatalogDAO.java
index 0efff500d0..6a2600a3b2 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/ESCatalogDAO.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/ESCatalogDAO.java
@@ -29,7 +29,7 @@ import java.util.concurrent.TimeUnit;
 import javax.annotation.PostConstruct;
 
 import org.elasticsearch.action.admin.cluster.health.ClusterHealthRequest;
-import org.elasticsearch.action.admin.cluster.health.ClusterHealthStatus;
+import org.elasticsearch.cluster.health.ClusterHealthStatus;
 import org.elasticsearch.common.unit.TimeValue;
 import org.openecomp.sdc.be.config.BeEcompErrorManager;
 import org.openecomp.sdc.be.config.ConfigurationManager;
@@ -111,11 +111,8 @@ public class ESCatalogDAO extends ESGenericSearchDAO implements ICatalogDAO {
 
 	private void logAlarm() {
 		if (lastHealthState == HealthCheckStatus.UP) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeHealthCheckRecovery,
-					ES_HEALTH_CHECK_STR);
 			BeEcompErrorManager.getInstance().logBeHealthCheckElasticSearchRecovery(ES_HEALTH_CHECK_STR);
 		} else {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeHealthCheckError, ES_HEALTH_CHECK_STR);
 			BeEcompErrorManager.getInstance().logBeHealthCheckElasticSearchError(ES_HEALTH_CHECK_STR);
 		}
 	}
@@ -148,8 +145,6 @@ public class ESCatalogDAO extends ESGenericSearchDAO implements ICatalogDAO {
 			resData = findById(getTypeFromClass(ESArtifactData.class), id, ESArtifactData.class);
 		} catch (Exception e) {
 			resData = null;
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-					"Get Artifact from database");
 			BeEcompErrorManager.getInstance().logBeDaoSystemError("Get Artifact from database");
 			log.debug("ESCatalogDAO:getArtifact failed with exception ", e);
 			return Either.right(ResourceUploadStatus.ERROR);
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/GraphVertex.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/GraphVertex.java
index d38e9c03df..c55902a62b 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/GraphVertex.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/GraphVertex.java
@@ -20,10 +20,7 @@
 
 package org.openecomp.sdc.be.dao.jsongraph;
 
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Map.Entry;
-
+import com.thinkaurelius.titan.core.TitanVertex;
 import org.apache.commons.collections.MapUtils;
 import org.apache.commons.lang.StringUtils;
 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
@@ -32,7 +29,9 @@ import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
 import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
 import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
 
-import com.thinkaurelius.titan.core.TitanVertex;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
 
 public class GraphVertex {
 	private String uniqueId;
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/TitanDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/TitanDao.java
index 387b413dd5..27303613ea 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/TitanDao.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/TitanDao.java
@@ -64,860 +64,964 @@ import fj.data.Either;
 
 @Component("titan-dao")
 public class TitanDao {
-	TitanGraphClient titanClient;
-	
-	private static Logger logger = LoggerFactory.getLogger(TitanDao.class.getName());
-
-	public TitanDao(@Qualifier("titan-client") TitanGraphClient titanClient) {
-		this.titanClient = titanClient;
-		logger.info("** TitanDao created");
-	}
-
-	public TitanOperationStatus commit() {
-		logger.debug("doing commit.");
-		return titanClient.commit();
-	}
-
-	public TitanOperationStatus rollback() {
-		return titanClient.rollback();
-	}
-
-	public Either<TitanGraph, TitanOperationStatus> getGraph() {
-		return titanClient.getGraph();
-	}
-
-	/**
-	 * 
-	 * @param graphVertex
-	 * @return
-	 */
-	public Either<GraphVertex, TitanOperationStatus> createVertex(GraphVertex graphVertex) {
-		logger.trace("try to create vertex for ID [{}]", graphVertex.getUniqueId());
-		Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph();
-		if (graph.isLeft()) {
-			try {
-				TitanGraph tGraph = graph.left().value();
-
-				TitanVertex vertex = tGraph.addVertex();
-
-				setVertexProperties(vertex, graphVertex);
-
-				graphVertex.setVertex(vertex);
-
-				return Either.left(graphVertex);
-
-			} catch (Exception e) {
-				logger.debug("Failed to create Node for ID [{}]", graphVertex.getUniqueId(), e);
-				return Either.right(TitanGraphClient.handleTitanException(e));
-			}
-		} else {
-			logger.debug("Failed to create vertex for ID [{}]  {}", graphVertex.getUniqueId(), graph.right().value());
-			return Either.right(graph.right().value());
-		}
-	}
-
-	/**
-	 * 
-	 * @param name
-	 * @param value
-	 * @param label
-	 * @return
-	 */
-	public Either<GraphVertex, TitanOperationStatus> getVertexByPropertyAndLabel(GraphPropertyEnum name, Object value, VertexTypeEnum label) {
-		return getVertexByPropertyAndLabel(name, value, label, JsonParseFlagEnum.ParseAll);
-	}
-
-	/**
-	 * 
-	 * @param name
-	 * @param value
-	 * @param label
-	 * @param parseFlag
-	 * @return
-	 */
-	public Either<GraphVertex, TitanOperationStatus> getVertexByPropertyAndLabel(GraphPropertyEnum name, Object value, VertexTypeEnum label, JsonParseFlagEnum parseFlag) {
-
-		Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph();
-		if (graph.isLeft()) {
-			try {
-				TitanGraph tGraph = graph.left().value();
-
-				@SuppressWarnings("unchecked")
-				Iterable<TitanVertex> vertecies = tGraph.query().has(name.getProperty(), value).has(GraphPropertyEnum.LABEL.getProperty(), label.getName()).vertices();
-
-				java.util.Iterator<TitanVertex> iterator = vertecies.iterator();
-				if (iterator.hasNext()) {
-					TitanVertex vertex = iterator.next();
-					GraphVertex graphVertex = createAndFill(vertex, parseFlag);
-
-					return Either.left(graphVertex);
-				}
-				if (logger.isDebugEnabled()) {
-					logger.debug("No vertex in graph for key = {}  and value = {}   label = {}" + name, value, label);
-				}
-				return Either.right(TitanOperationStatus.NOT_FOUND);
-			} catch (Exception e) {
-				if (logger.isDebugEnabled()) {
-					logger.debug("Failed to get vertex in graph for key ={} and value = {}  label = {}", name, value, label);
-				}
-				return Either.right(TitanGraphClient.handleTitanException(e));
-			}
-
-		} else {
-			if (logger.isDebugEnabled()) {
-				logger.debug("No vertex in graph for key ={} and value = {}  label = {} error :{}", name, value, label, graph.right().value());
-			}
-			return Either.right(graph.right().value());
-		}
-	}
-
-	/**
-	 * 
-	 * @param id
-	 * @return
-	 */
-	public Either<GraphVertex, TitanOperationStatus> getVertexById(String id) {
-		return getVertexById(id, JsonParseFlagEnum.ParseAll);
-	}
-
-	/**
-	 * 
-	 * @param id
-	 * @param parseFlag
-	 * @return
-	 */
-	public Either<GraphVertex, TitanOperationStatus> getVertexById(String id, JsonParseFlagEnum parseFlag) {
-
-		Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph();
-		if (id == null) {
-			if (logger.isDebugEnabled()) {
-				logger.debug("No vertex in graph for id = {} ", id);
-			}
-			return Either.right(TitanOperationStatus.NOT_FOUND);
-		}
-		if (graph.isLeft()) {
-			try {
-				TitanGraph tGraph = graph.left().value();
-
-				@SuppressWarnings("unchecked")
-				Iterable<TitanVertex> vertecies = tGraph.query().has(GraphPropertyEnum.UNIQUE_ID.getProperty(), id).vertices();
-
-				java.util.Iterator<TitanVertex> iterator = vertecies.iterator();
-				if (iterator.hasNext()) {
-					TitanVertex vertex = iterator.next();
-					GraphVertex graphVertex = createAndFill(vertex, parseFlag);
-					return Either.left(graphVertex);
-				} else {
-					if (logger.isDebugEnabled()) {
-						logger.debug("No vertex in graph for id = {}", id);
-					}
-					return Either.right(TitanOperationStatus.NOT_FOUND);
-				}
-			} catch (Exception e) {
-				if (logger.isDebugEnabled()) {
-					logger.debug("Failed to get vertex in graph for id {} ", id);
-				}
-				return Either.right(TitanGraphClient.handleTitanException(e));
-			}
-		} else {
-			if (logger.isDebugEnabled()) {
-				logger.debug("No vertex in graph for id {} error : {}", id, graph.right().value());
-			}
-			return Either.right(graph.right().value());
-		}
-	}
-
-	private void setVertexProperties(TitanVertex vertex, GraphVertex graphVertex) throws IOException {
-
-		if (graphVertex.getMetadataProperties() != null) {
-			for (Map.Entry<GraphPropertyEnum, Object> entry : graphVertex.getMetadataProperties().entrySet()) {
-				if (entry.getValue() != null) {
-					vertex.property(entry.getKey().getProperty(), entry.getValue());
-				}
-			}
-		}
-		vertex.property(GraphPropertyEnum.LABEL.getProperty(), graphVertex.getLabel().getName());
-
-		Map<String, ? extends ToscaDataDefinition> json = graphVertex.getJson();
-		if (json != null) {
-			String jsonStr = JsonParserUtils.jsonToString(json);
-			vertex.property(GraphPropertyEnum.JSON.getProperty(), jsonStr);
-
-		}
-		Map<String, Object> jsonMetadata = graphVertex.getMetadataJson();
-		if (jsonMetadata != null) {
-			String jsonMetadataStr = JsonParserUtils.jsonToString(jsonMetadata);
-			vertex.property(GraphPropertyEnum.METADATA.getProperty(), jsonMetadataStr);
-		}
-	}
-
-	public void setVertexProperties(Vertex vertex, Map<String, Object> properties) throws IOException {
-		for (Map.Entry<String, Object> entry : properties.entrySet()) {
-			if (entry.getValue() != null) {
-				vertex.property(entry.getKey(), entry.getValue());
-			}
-		}
-	}
-
-	private GraphVertex createAndFill(TitanVertex vertex, JsonParseFlagEnum parseFlag) {
-		GraphVertex graphVertex = new GraphVertex();
-		graphVertex.setVertex(vertex);
-		parseVertexProperties(graphVertex, parseFlag);
-		return graphVertex;
-	}
-
-	public void parseVertexProperties(GraphVertex graphVertex, JsonParseFlagEnum parseFlag ) {
-		TitanVertex vertex = graphVertex.getVertex();
-		Map<GraphPropertyEnum, Object> properties = getVertexProperties(vertex);
-		VertexTypeEnum label = VertexTypeEnum.getByName((String) (properties.get(GraphPropertyEnum.LABEL)));
-		for (Map.Entry<GraphPropertyEnum, Object> entry : properties.entrySet()) {
-			GraphPropertyEnum key = entry.getKey();
-			switch (key) {
-			case UNIQUE_ID:
-				graphVertex.setUniqueId((String) entry.getValue());
-				break;
-			case LABEL:
-				graphVertex.setLabel(VertexTypeEnum.getByName((String) entry.getValue()));
-				break;
-			case COMPONENT_TYPE:
-				String type = (String) entry.getValue();
-				if (type != null) {
-					graphVertex.setType(ComponentTypeEnum.valueOf(type));
-				}
-				break;
-			case JSON:
-				if (parseFlag == JsonParseFlagEnum.ParseAll || parseFlag == JsonParseFlagEnum.ParseJson) {
-					String json = (String) entry.getValue();
-					Map<String, ? extends ToscaDataDefinition> jsonObj = JsonParserUtils.parseToJson(json, label.getClassOfJson());
-					graphVertex.setJson(jsonObj);
-				}
-				break;
-			case METADATA:
-				if (parseFlag == JsonParseFlagEnum.ParseAll || parseFlag == JsonParseFlagEnum.ParseMetadata) {
-					String json = (String) entry.getValue();
-					Map<String, Object> metadatObj = JsonParserUtils.parseToJson(json);
-					graphVertex.setMetadataJson(metadatObj);
-				}
-				break;
-			default:
-				graphVertex.addMetadataProperty(key, entry.getValue());
-				break;
-			}
-		}
-	}
-
-	public TitanOperationStatus createEdge(GraphVertex from, GraphVertex to, EdgeLabelEnum label, Map<EdgePropertyEnum, Object> properties) {
-		return createEdge(from.getVertex(), to.getVertex(), label, properties);
-	}
-
-	public TitanOperationStatus createEdge(Vertex from, Vertex to, EdgeLabelEnum label, Map<EdgePropertyEnum, Object> properties) {
-		if (logger.isTraceEnabled()) {
-			logger.trace("Try to connect {} with {} label {} properties {}", from.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), to.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), label, properties);
-		}
-		if (from == null || to == null) {
-			logger.trace("No Titan vertex for id from {} or id to {}", from.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), to.property(GraphPropertyEnum.UNIQUE_ID.getProperty()));
-			return TitanOperationStatus.NOT_FOUND;
-		}
-		Edge edge = from.addEdge(label.name(), to);
-		setEdgeProperties(edge, properties);
-		return TitanOperationStatus.OK;
-	}
-
-	public Map<GraphPropertyEnum, Object> getVertexProperties(Element element) {
-
-		Map<GraphPropertyEnum, Object> result = new HashMap<GraphPropertyEnum, Object>();
-
-		if (element != null && element.keys() != null && element.keys().size() > 0) {
-			Map<String, Property> propertyMap = ElementHelper.propertyMap(element, element.keys().toArray(new String[element.keys().size()]));
-
-			for (Entry<String, Property> entry : propertyMap.entrySet()) {
-				String key = entry.getKey();
-				Object value = entry.getValue().value();
-
-				GraphPropertyEnum valueOf = GraphPropertyEnum.getByProperty(key);
-				if (valueOf != null) {
-					result.put(valueOf, value);
-				}
-			}
-		}
-		return result;
-	}
-
-	public Map<EdgePropertyEnum, Object> getEdgeProperties(Element element) {
-
-		Map<EdgePropertyEnum, Object> result = new HashMap<EdgePropertyEnum, Object>();
-
-		if (element != null && element.keys() != null && element.keys().size() > 0) {
-			Map<String, Property> propertyMap = ElementHelper.propertyMap(element, element.keys().toArray(new String[element.keys().size()]));
-
-			for (Entry<String, Property> entry : propertyMap.entrySet()) {
-				String key = entry.getKey();
-				Object value = entry.getValue().value();
-
-				EdgePropertyEnum valueOf = EdgePropertyEnum.getByProperty(key);
-				if (valueOf != null) {
-					result.put(valueOf, value);
-				}
-			}
-		}
-		return result;
-	}
-
-	public void setEdgeProperties(Element element, Map<EdgePropertyEnum, Object> properties) {
-
-		if (properties != null && !properties.isEmpty()) {
-
-			Object[] propertyKeyValues = new Object[properties.size() * 2];
-			int i = 0;
-			for (Entry<EdgePropertyEnum, Object> entry : properties.entrySet()) {
-				propertyKeyValues[i++] = entry.getKey().getProperty();
-				propertyKeyValues[i++] = entry.getValue();
-			}
-
-			ElementHelper.attachProperties(element, propertyKeyValues);
-
-		}
-
-	}
-
-	public Either<List<GraphVertex>, TitanOperationStatus> getByCriteria(VertexTypeEnum type, Map<GraphPropertyEnum, Object> props) {
-		return getByCriteria(type, props, JsonParseFlagEnum.ParseAll);
-	}
-
-	public Either<List<GraphVertex>, TitanOperationStatus> getByCriteria(VertexTypeEnum type, Map<GraphPropertyEnum, Object> props, JsonParseFlagEnum parseFlag) {
-		Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph();
-		if (graph.isLeft()) {
-			try {
-				TitanGraph tGraph = graph.left().value();
-
-				TitanGraphQuery<? extends TitanGraphQuery> query = tGraph.query();
-				if (type != null) {
-					query = query.has(GraphPropertyEnum.LABEL.getProperty(), type.getName());
-				}
-
-				if (props != null && !props.isEmpty()) {
-					for (Map.Entry<GraphPropertyEnum, Object> entry : props.entrySet()) {
-						query = query.has(entry.getKey().getProperty(), entry.getValue());
-					}
-				}
-				Iterable<TitanVertex> vertices = query.vertices();
-				if (vertices == null) {
-					return Either.right(TitanOperationStatus.NOT_FOUND);
-				}
-
-				Iterator<TitanVertex> iterator = vertices.iterator();
-				List<GraphVertex> result = new ArrayList<GraphVertex>();
-
-				while (iterator.hasNext()) {
-					TitanVertex vertex = iterator.next();
-
-					Map<GraphPropertyEnum, Object> newProp = getVertexProperties(vertex);
-					GraphVertex graphVertex = createAndFill(vertex, parseFlag);
-
-					result.add(graphVertex);
-				}
-				if (logger.isDebugEnabled()) {
-					logger.debug("Number of fetced nodes in graph for criteria : from type = {} and properties = {} is {}", type, props, result.size());
-				}
-				if (result.size() == 0) {
-					return Either.right(TitanOperationStatus.NOT_FOUND);
-				}
-
-				return Either.left(result);
-			} catch (Exception e) {
-				if (logger.isDebugEnabled()) {
-					logger.debug("Failed  get by  criteria for type = {} and properties = {}", type, props, e);
-				}
-				return Either.right(TitanGraphClient.handleTitanException(e));
-			}
-
-		} else {
-			if (logger.isDebugEnabled()) {
-				logger.debug("Failed  get by  criteria for type ={} and properties = {} error : {}", type, props, graph.right().value());
-			}
-			return Either.right(graph.right().value());
-		}
-	}
-	public Either<List<GraphVertex>, TitanOperationStatus> getByCriteria(VertexTypeEnum type, Map<GraphPropertyEnum, Object> props, Map<GraphPropertyEnum, Object> hasNotProps, JsonParseFlagEnum parseFlag) {
-		Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph();
-		if (graph.isLeft()) {
-			try {
-				TitanGraph tGraph = graph.left().value();
-
-				TitanGraphQuery<? extends TitanGraphQuery> query = tGraph.query();
-				if (type != null) {
-					query = query.has(GraphPropertyEnum.LABEL.getProperty(), type.getName());
-				}
-
-				if (props != null && !props.isEmpty()) {
-					for (Map.Entry<GraphPropertyEnum, Object> entry : props.entrySet()) {
-						query = query.has(entry.getKey().getProperty(), entry.getValue());
-					}
-				}
-				if (hasNotProps != null && !hasNotProps.isEmpty()) {
-					for (Map.Entry<GraphPropertyEnum, Object> entry : hasNotProps.entrySet()) {
-						if(entry.getValue() instanceof List){
-							buildMultipleNegateQueryFromList(entry, query);
-						}else{
-							query = query.hasNot(entry.getKey().getProperty(), entry.getValue());
-						}
-					}
-				}
-				Iterable<TitanVertex> vertices = query.vertices();
-				if (vertices == null) {
-					return Either.right(TitanOperationStatus.NOT_FOUND);
-				}
-
-				Iterator<TitanVertex> iterator = vertices.iterator();
-				List<GraphVertex> result = new ArrayList<GraphVertex>();
-
-				while (iterator.hasNext()) {
-					TitanVertex vertex = iterator.next();
-
-					Map<GraphPropertyEnum, Object> newProp = getVertexProperties(vertex);
-					GraphVertex graphVertex = createAndFill(vertex, parseFlag);
-
-					result.add(graphVertex);
-				}
-				if (logger.isDebugEnabled()) {
-					logger.debug("Number of fetced nodes in graph for criteria : from type = {} and properties = {} is {}", type, props, result.size());
-				}
-				if (result.size() == 0) {
-					return Either.right(TitanOperationStatus.NOT_FOUND);
-				}
-
-				return Either.left(result);
-			} catch (Exception e) {
-				if (logger.isDebugEnabled()) {
-					logger.debug("Failed  get by  criteria for type = {} and properties = {}", type, props, e);
-				}
-				return Either.right(TitanGraphClient.handleTitanException(e));
-			}
-
-		} else {
-			if (logger.isDebugEnabled()) {
-				logger.debug("Failed  get by  criteria for type ={} and properties = {} error : {}", type, props, graph.right().value());
-			}
-			return Either.right(graph.right().value());
-		}
-	}
-	
-	
-	
-	private void buildMultipleNegateQueryFromList(Map.Entry<GraphPropertyEnum, Object> entry, TitanGraphQuery query){
-		List<Object> negateList = (List<Object>) entry.getValue();
-		for (Object listItem : negateList) {
-			query.hasNot(entry.getKey().getProperty(), listItem);
-		}
-	}
-	
-	
-	/**
-	 * 
-	 * @param parentVertex
-	 * @param edgeLabel
-	 * @param parseFlag
-	 * @return
-	 */
-	public Either<GraphVertex, TitanOperationStatus> getChildVertex(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) {
-		Either<List<GraphVertex>, TitanOperationStatus> childrenVertecies = getChildrenVertecies(parentVertex, edgeLabel, parseFlag);
-		if (childrenVertecies.isRight()) {
-			return Either.right(childrenVertecies.right().value());
-		}
-		return Either.left(childrenVertecies.left().value().get(0));
-	}
-
-	public Either<GraphVertex, TitanOperationStatus> getParentVertex(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) {
-		Either<List<GraphVertex>, TitanOperationStatus> childrenVertecies = getParentVertecies(parentVertex, edgeLabel, parseFlag);
-		if (childrenVertecies.isRight()) {
-			return Either.right(childrenVertecies.right().value());
-		}
-		return Either.left(childrenVertecies.left().value().get(0));
-	}
-
-	/**
-	 * 
-	 * @param parentVertex
-	 * @param edgeLabel
-	 * @param parseFlag
-	 * @return
-	 */
-	public Either<List<GraphVertex>, TitanOperationStatus> getChildrenVertecies(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) {
-		return getAdjacentVerticies(parentVertex, edgeLabel, parseFlag, Direction.OUT);
-	}
-
-	public Either<List<GraphVertex>, TitanOperationStatus> getParentVertecies(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) {
-		return getAdjacentVerticies(parentVertex, edgeLabel, parseFlag, Direction.IN);
-	}
-
-	private Either<List<GraphVertex>, TitanOperationStatus> getAdjacentVerticies(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag, Direction direction) {
-		List<GraphVertex> list = new ArrayList<GraphVertex>();
-
-		try {
-			Either<TitanGraph, TitanOperationStatus> graphRes = titanClient.getGraph();
-			if (graphRes.isRight()) {
-				logger.error("Failed to retrieve graph. status is {}", graphRes);
-				return Either.right(graphRes.right().value());
-			}
-			Iterator<Edge> edgesCreatorIterator = parentVertex.getVertex().edges(direction, edgeLabel.name());
-			if (edgesCreatorIterator != null) {
-				while (edgesCreatorIterator.hasNext()) {
-					Edge edge = edgesCreatorIterator.next();
-					TitanVertex vertex;
-					if (direction == Direction.IN) {
-						vertex = (TitanVertex) edge.outVertex();
-					} else {
-						vertex = (TitanVertex) edge.inVertex();
-					}
-					GraphVertex graphVertex = createAndFill(vertex, parseFlag);
-
-					list.add(graphVertex);
-				}
-			}
-			if (true == list.isEmpty()) {
-				return Either.right(TitanOperationStatus.NOT_FOUND);
-			}
-		} catch (Exception e) {
-			logger.error("Failed to perform graph operation ", e);
-			Either.right(TitanGraphClient.handleTitanException(e));
-		}
-
-		return Either.left(list);
-	}
-
-	/**
-	 * Searches Edge by received label and criteria
-	 * 
-	 * @param vertex
-	 * @param label
-	 * @param properties
-	 * @return found edge or TitanOperationStatus
-	 */
-	public Either<Edge, TitanOperationStatus> getBelongingEdgeByCriteria(GraphVertex vertex, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) {
-
-		Either<Edge, TitanOperationStatus> result = null;
-		Edge matchingEdge = null;
-		String notFoundMsg = "No edges in graph for criteria";
-		try {
-			TitanVertexQuery<?> query = vertex.getVertex().query().labels(label.name());
-
-			if (properties != null && !properties.isEmpty()) {
-				for (Map.Entry<GraphPropertyEnum, Object> entry : properties.entrySet()) {
-					query = query.has(entry.getKey().getProperty(), entry.getValue());
-				}
-			}
-
-			Iterable<TitanEdge> edges = query.edges();
-			if (edges == null) {
-				CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, notFoundMsg);
-				result = Either.right(TitanOperationStatus.NOT_FOUND);
-			} else {
-				Iterator<TitanEdge> eIter = edges.iterator();
-				if (eIter.hasNext()) {
-					matchingEdge = eIter.next();
-				} else {
-					CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, notFoundMsg);
-					result = Either.right(TitanOperationStatus.NOT_FOUND);
-				}
-			}
-			if (result == null) {
-				result = Either.left(matchingEdge);
-			}
-		} catch (Exception e) {
-			CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during getting edge by criteria for component with id {}. {}", vertex.getUniqueId(), e);
-			return Either.right(TitanGraphClient.handleTitanException(e));
-		}
-		return result;
-	}
-
-	/**
-	 * Deletes Edge by received label and criteria
-	 * 
-	 * @param vertex
-	 * @param label
-	 * @param properties
-	 * @return
-	 */
-	public Either<Edge, TitanOperationStatus> deleteBelongingEdgeByCriteria(GraphVertex vertex, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) {
-		Either<Edge, TitanOperationStatus> result = null;
-		try {
-			result = getBelongingEdgeByCriteria(vertex, label, properties);
-			if (result.isLeft()) {
-				Edge edge = result.left().value();
-				CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "Going to delete an edge with the label {} belonging to the vertex {} ", label.name(), vertex.getUniqueId());
-				edge.remove();
-				result = Either.left(edge);
-			} else {
-				CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to find an edge with the label {} belonging to the vertex {} ", label.name(), vertex.getUniqueId());
-			}
-		} catch (Exception e) {
-			CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during deleting an edge by criteria for the component with id {}. {}", vertex.getUniqueId(), e);
-			return Either.right(TitanGraphClient.handleTitanException(e));
-		}
-		return result;
-	}
-
-	@SuppressWarnings("unchecked")
-	/**
-	 * Deletes an edge between vertices fromVertex and toVertex according to received label
-	 * 
-	 * @param fromVertex
-	 * @param toVertex
-	 * @param label
-	 * @return
-	 */
-	public Either<Edge, TitanOperationStatus> deleteEdge(GraphVertex fromVertex, GraphVertex toVertex, EdgeLabelEnum label) {
-		Either<Edge, TitanOperationStatus> result = null;
-		try {
-			Iterable<TitanEdge> edges = fromVertex.getVertex().query().labels(label.name()).edges();
-			Iterator<TitanEdge> eIter = edges.iterator();
-			while (eIter.hasNext()) {
-				Edge edge = eIter.next();
-				String currVertexUniqueId = edge.inVertex().value(GraphPropertyEnum.UNIQUE_ID.getProperty());
-				if (currVertexUniqueId != null && currVertexUniqueId.equals(toVertex.getUniqueId())) {
-					CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "Going to delete an edge with the label {} between vertices {} and {}. ", label.name(), fromVertex.getUniqueId(), toVertex.getUniqueId());
-					edge.remove();
-					result = Either.left(edge);
-					break;
-				}
-			}
-			if (result == null) {
-				CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to delete an edge with the label {} between vertices {} and {}. ", label.name(), fromVertex.getUniqueId(), toVertex.getUniqueId());
-				result = Either.right(TitanOperationStatus.NOT_FOUND);
-			}
-		} catch (Exception e) {
-			CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during deleting an edge with the label {} between vertices {} and {}. {}", label.name(), fromVertex.getUniqueId(), toVertex.getUniqueId(), e);
-			return Either.right(TitanGraphClient.handleTitanException(e));
-		}
-		return result;
-	}
-
-	public TitanOperationStatus deleteEdgeByDirection(GraphVertex fromVertex, Direction direction, EdgeLabelEnum label) {
-		try {
-			Iterator<Edge> edges = fromVertex.getVertex().edges(direction, label.name());
-
-			while (edges.hasNext()) {
-				Edge edge = edges.next();
-				edge.remove();
-			}
-		} catch (Exception e) {
-			logger.debug("Failed to remove from vertex {} edges {} by direction {} ", fromVertex.getUniqueId(), label, direction, e);
-			return TitanGraphClient.handleTitanException(e);
-		}
-		return TitanOperationStatus.OK;
-	}
-
-	/**
-	 * Updates vertex properties. Note that graphVertex argument should contain updated data
-	 * 
-	 * @param graphVertex
-	 * @return
-	 */
-	public Either<GraphVertex, TitanOperationStatus> updateVertex(GraphVertex graphVertex) {
-		CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "Going to update metadata of vertex with uniqueId {}. ", graphVertex.getUniqueId());
-		try {
-			graphVertex.updateMetadataJsonWithCurrentMetadataProperties();
-			setVertexProperties(graphVertex.getVertex(), graphVertex);
-
-		} catch (Exception e) {
-			CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to update metadata of vertex with uniqueId {}. ", graphVertex.getUniqueId(), e);
-			return Either.right(TitanGraphClient.handleTitanException(e));
-		}
-		return Either.left(graphVertex);
-	}
-
-	/**
-	 * Fetches vertices by uniqueId according to received parse flag
-	 * 
-	 * @param verticesToGet
-	 * @return
-	 */
-	public Either<Map<String, GraphVertex>, TitanOperationStatus> getVerticesByUniqueIdAndParseFlag(Map<String, ImmutablePair<GraphPropertyEnum, JsonParseFlagEnum>> verticesToGet) {
-
-		Either<Map<String, GraphVertex>, TitanOperationStatus> result = null;
-		Map<String, GraphVertex> vertices = new HashMap<>();
-		TitanOperationStatus titatStatus;
-		Either<GraphVertex, TitanOperationStatus> getVertexRes = null;
-		for (Map.Entry<String, ImmutablePair<GraphPropertyEnum, JsonParseFlagEnum>> entry : verticesToGet.entrySet()) {
-			if (entry.getValue().getKey() == GraphPropertyEnum.UNIQUE_ID) {
-				getVertexRes = getVertexById(entry.getKey(), entry.getValue().getValue());
-			} else if (entry.getValue().getKey() == GraphPropertyEnum.USERID) {
-				getVertexRes = getVertexByPropertyAndLabel(entry.getValue().getKey(), entry.getKey(), VertexTypeEnum.USER, entry.getValue().getValue());
-			}
-			if (getVertexRes == null) {
-				titatStatus = TitanOperationStatus.ILLEGAL_ARGUMENT;
-				CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Invalid vertex type label {} has been received. ", entry.getValue().getKey(), titatStatus);
-				result = Either.right(titatStatus);
-			}
-			if (getVertexRes.isRight()) {
-				titatStatus = getVertexRes.right().value();
-				CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to get vertex by id {} . Status is {}. ", entry.getKey(), titatStatus);
-				result = Either.right(titatStatus);
-				break;
-			} else {
-				vertices.put(entry.getKey(), getVertexRes.left().value());
-			}
-		}
-		if (result == null) {
-			result = Either.left(vertices);
-		}
-		return result;
-	}
-
-	/**
-	 * Creates edge between "from" and "to" vertices with specified label and properties extracted from received edge
-	 * 
-	 * @param from
-	 * @param to
-	 * @param label
-	 * @param edgeToCopy
-	 * @return
-	 */
-	public TitanOperationStatus createEdge(Vertex from, Vertex to, EdgeLabelEnum label, Edge edgeToCopy) {
-		return createEdge(from, to, label, getEdgeProperties(edgeToCopy));
-	}
-
-	public TitanOperationStatus replaceEdgeLabel(Vertex fromVertex, Vertex toVertex, Edge prevEdge, EdgeLabelEnum prevLabel, EdgeLabelEnum newLabel) {
-
-		CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "Going to replace edge with label {} to {} between vertices {} and {}", prevLabel, newLabel, fromVertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()),
-				toVertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()));
-		TitanOperationStatus result = createEdge(fromVertex, toVertex, newLabel, prevEdge);
-		if (result == TitanOperationStatus.OK) {
-			prevEdge.remove();
-		}
-		return result;
-	}
-
-	/**
-	 * Replaces previous label of edge with new label
-	 * 
-	 * @param fromVertex
-	 * @param toVertex
-	 * @param prevLabel
-	 * @param newLabel
-	 * @return
-	 */
-	public TitanOperationStatus replaceEdgeLabel(Vertex fromVertex, Vertex toVertex, EdgeLabelEnum prevLabel, EdgeLabelEnum newLabel) {
-
-		TitanOperationStatus result = null;
-		Iterator<Edge> prevEdgeIter = toVertex.edges(Direction.IN, prevLabel.name());
-		if (prevEdgeIter == null || !prevEdgeIter.hasNext()) {
-			CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to replace edge with label {} to {} between vertices {} and {}", prevLabel, newLabel, fromVertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()),
-					toVertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()));
-			result = TitanOperationStatus.NOT_FOUND;
-		}
-		if (result == null) {
-			result = replaceEdgeLabel(fromVertex, toVertex, prevEdgeIter.next(), prevLabel, newLabel);
-		}
-		return result;
-	}
-
-	/**
-	 * Updates metadata properties of vertex on graph. Json metadata property of the vertex will be updated with received properties too.
-	 * 
-	 * 
-	 * @param vertex
-	 * @param properties
-	 * @return
-	 */
-	public TitanOperationStatus updateVertexMetadataPropertiesWithJson(Vertex vertex, Map<GraphPropertyEnum, Object> properties) {
-		try {
-			if (!MapUtils.isEmpty(properties)) {
-				String jsonMetadataStr = (String) vertex.property(GraphPropertyEnum.METADATA.getProperty()).value();
-				Map<String, Object> jsonMetadataMap = JsonParserUtils.parseToJson(jsonMetadataStr);
-				for (Map.Entry<GraphPropertyEnum, Object> property : properties.entrySet()) {
-					vertex.property(property.getKey().getProperty(), property.getValue());
-					jsonMetadataMap.put(property.getKey().getProperty(), property.getValue());
-				}
-				vertex.property(GraphPropertyEnum.METADATA.getProperty(), JsonParserUtils.jsonToString(jsonMetadataMap));
-			}
-		} catch (Exception e) {
-			CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during update vertex metadata properties with json{}. {}", vertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), e.getMessage());
-			return TitanGraphClient.handleTitanException(e);
-		}
-		return TitanOperationStatus.OK;
-	}
-
-	public TitanOperationStatus disassociateAndDeleteLast(GraphVertex vertex, Direction direction, EdgeLabelEnum label) {
-		try {
-			Iterator<Edge> edges = vertex.getVertex().edges(direction, label.name());
-
-			while (edges.hasNext()) {
-				Edge edge = edges.next();
-				Vertex secondVertex;
-				Direction reverseDirection;
-				if (direction == Direction.IN) {
-					secondVertex = edge.outVertex();
-					reverseDirection = Direction.OUT;
-				} else {
-					secondVertex = edge.inVertex();
-					reverseDirection = Direction.IN;
-				}
-				edge.remove();
-				CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "Edge  {} with direction {} was removed from {}", label.name(), direction, vertex.getVertex());
-
-				Iterator<Edge> restOfEdges = secondVertex.edges(reverseDirection, label.name());
-				if (restOfEdges.hasNext() == false) {
-					secondVertex.remove();
-					CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "This was last edge . Vertex  {} was removed ", vertex.getUniqueId());
-				}
-			}
-		} catch (Exception e) {
-			CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during deleting an edge with the label {} direction {} from vertex {}. {}", label.name(), direction, vertex.getUniqueId(), e);
-			return TitanGraphClient.handleTitanException(e);
-		}
-		return TitanOperationStatus.OK;
-	}
-
-	public Object getProperty(TitanVertex vertex, String key) {
-		PropertyKey propertyKey = titanClient.getGraph().left().value().getPropertyKey(key);
-		Object value = vertex.valueOrNull(propertyKey);
-		return value;
-	}
-
-	public Object getProperty(Edge edge, EdgePropertyEnum key) {
-		Object value = null;
-		try {
-			Property<Object> property = edge.property(key.getProperty());
-			if (property != null) {
-				return property.orElse(null);
-			}
-		} catch (Exception e) {
-
-		}
-		return value;
-	}
-	/** 
-	 * 
-	 * @param vertexA
-	 * @param vertexB
-	 * @param label
-	 * @param direction
-	 * @return
-	 */
-	public TitanOperationStatus moveEdge(GraphVertex vertexA, GraphVertex vertexB, EdgeLabelEnum label, Direction direction) {
-		 TitanOperationStatus result = deleteEdgeByDirection(vertexA, direction, label);
-		 if ( result != TitanOperationStatus.OK ){
-				logger.error("Failed to diassociate {} from element {}. error {} ", label, vertexA.getUniqueId(), result);
-				return result;
-		 }
-		 TitanOperationStatus createRelation;
-		 if (direction == Direction.IN ){
-			 createRelation = createEdge(vertexB, vertexA, label, null);
-		 }else{
-			 createRelation = createEdge(vertexA, vertexB, label, null);
-		 }
-		if (createRelation != TitanOperationStatus.OK) {
-			return createRelation;
-		}
-		return TitanOperationStatus.OK;
-	}
-
-	public Either<Edge, TitanOperationStatus> getBelongingEdgeByCriteria(String parentId, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) {
-		Either<GraphVertex, TitanOperationStatus> getVertexRes = getVertexById(parentId, JsonParseFlagEnum.NoParse);
-		if(getVertexRes.isRight()){
-			return Either.right(getVertexRes.right().value());
-		}
-		return getBelongingEdgeByCriteria(getVertexRes.left().value(), label, properties);
-	}
+    TitanGraphClient titanClient;
+
+    private static Logger logger = LoggerFactory.getLogger(TitanDao.class.getName());
+
+    public TitanDao(@Qualifier("titan-client") TitanGraphClient titanClient) {
+        this.titanClient = titanClient;
+        logger.info("** TitanDao created");
+    }
+
+    public TitanOperationStatus commit() {
+        logger.debug("doing commit.");
+        return titanClient.commit();
+    }
+
+    public TitanOperationStatus rollback() {
+        return titanClient.rollback();
+    }
+
+    public Either<TitanGraph, TitanOperationStatus> getGraph() {
+        return titanClient.getGraph();
+    }
+
+    /**
+     * 
+     * @param graphVertex
+     * @return
+     */
+    public Either<GraphVertex, TitanOperationStatus> createVertex(GraphVertex graphVertex) {
+        logger.trace("try to create vertex for ID [{}]", graphVertex.getUniqueId());
+        Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph();
+        if (graph.isLeft()) {
+            try {
+                TitanGraph tGraph = graph.left().value();
+
+                TitanVertex vertex = tGraph.addVertex();
+
+                setVertexProperties(vertex, graphVertex);
+
+                graphVertex.setVertex(vertex);
+
+                return Either.left(graphVertex);
+
+            } catch (Exception e) {
+                logger.debug("Failed to create Node for ID [{}]", graphVertex.getUniqueId(), e);
+                return Either.right(TitanGraphClient.handleTitanException(e));
+            }
+        } else {
+            logger.debug("Failed to create vertex for ID [{}]  {}", graphVertex.getUniqueId(), graph.right().value());
+            return Either.right(graph.right().value());
+        }
+    }
+
+    /**
+     * 
+     * @param name
+     * @param value
+     * @param label
+     * @return
+     */
+    public Either<GraphVertex, TitanOperationStatus> getVertexByPropertyAndLabel(GraphPropertyEnum name, Object value, VertexTypeEnum label) {
+        return getVertexByPropertyAndLabel(name, value, label, JsonParseFlagEnum.ParseAll);
+    }
+
+    public Either<GraphVertex, TitanOperationStatus> getVertexByLabel(VertexTypeEnum label) {
+        return titanClient.getGraph().left().map(graph -> graph.query().has(GraphPropertyEnum.LABEL.getProperty(), label.getName()).vertices()).left().bind(titanVertices -> getFirstFoundVertex(JsonParseFlagEnum.NoParse, titanVertices));
+    }
+
+    private Either<GraphVertex, TitanOperationStatus> getFirstFoundVertex(JsonParseFlagEnum parseFlag, Iterable<TitanVertex> vertices) {
+        Iterator<TitanVertex> iterator = vertices.iterator();
+        if (iterator.hasNext()) {
+            TitanVertex vertex = iterator.next();
+            GraphVertex graphVertex = createAndFill(vertex, parseFlag);
+
+            return Either.left(graphVertex);
+        }
+        return Either.right(TitanOperationStatus.NOT_FOUND);
+    }
+
+    /**
+     * 
+     * @param name
+     * @param value
+     * @param label
+     * @param parseFlag
+     * @return
+     */
+    public Either<GraphVertex, TitanOperationStatus> getVertexByPropertyAndLabel(GraphPropertyEnum name, Object value, VertexTypeEnum label, JsonParseFlagEnum parseFlag) {
+
+        Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph();
+        if (graph.isLeft()) {
+            try {
+                TitanGraph tGraph = graph.left().value();
+
+                @SuppressWarnings("unchecked")
+                Iterable<TitanVertex> vertecies = tGraph.query().has(name.getProperty(), value).has(GraphPropertyEnum.LABEL.getProperty(), label.getName()).vertices();
+
+                java.util.Iterator<TitanVertex> iterator = vertecies.iterator();
+                if (iterator.hasNext()) {
+                    TitanVertex vertex = iterator.next();
+                    GraphVertex graphVertex = createAndFill(vertex, parseFlag);
+
+                    return Either.left(graphVertex);
+                }
+                if (logger.isDebugEnabled()) {
+                    logger.debug("No vertex in graph for key = {}  and value = {}   label = {}" + name, value, label);
+                }
+                return Either.right(TitanOperationStatus.NOT_FOUND);
+            } catch (Exception e) {
+                if (logger.isDebugEnabled()) {
+                    logger.debug("Failed to get vertex in graph for key ={} and value = {}  label = {}", name, value, label);
+                }
+                return Either.right(TitanGraphClient.handleTitanException(e));
+            }
+
+        } else {
+            if (logger.isDebugEnabled()) {
+                logger.debug("No vertex in graph for key ={} and value = {}  label = {} error :{}", name, value, label, graph.right().value());
+            }
+            return Either.right(graph.right().value());
+        }
+    }
+
+    /**
+     * 
+     * @param id
+     * @return
+     */
+    public Either<GraphVertex, TitanOperationStatus> getVertexById(String id) {
+        return getVertexById(id, JsonParseFlagEnum.ParseAll);
+    }
+
+    /**
+     * 
+     * @param id
+     * @param parseFlag
+     * @return
+     */
+    public Either<GraphVertex, TitanOperationStatus> getVertexById(String id, JsonParseFlagEnum parseFlag) {
+
+        Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph();
+        if (id == null) {
+            if (logger.isDebugEnabled()) {
+                logger.debug("No vertex in graph for id = {} ", id);
+            }
+            return Either.right(TitanOperationStatus.NOT_FOUND);
+        }
+        if (graph.isLeft()) {
+            try {
+                TitanGraph tGraph = graph.left().value();
+
+                @SuppressWarnings("unchecked")
+                Iterable<TitanVertex> vertecies = tGraph.query().has(GraphPropertyEnum.UNIQUE_ID.getProperty(), id).vertices();
+
+                java.util.Iterator<TitanVertex> iterator = vertecies.iterator();
+                if (iterator.hasNext()) {
+                    TitanVertex vertex = iterator.next();
+                    GraphVertex graphVertex = createAndFill(vertex, parseFlag);
+                    return Either.left(graphVertex);
+                } else {
+                    if (logger.isDebugEnabled()) {
+                        logger.debug("No vertex in graph for id = {}", id);
+                    }
+                    return Either.right(TitanOperationStatus.NOT_FOUND);
+                }
+            } catch (Exception e) {
+                if (logger.isDebugEnabled()) {
+                    logger.debug("Failed to get vertex in graph for id {} ", id);
+                }
+                return Either.right(TitanGraphClient.handleTitanException(e));
+            }
+        } else {
+            if (logger.isDebugEnabled()) {
+                logger.debug("No vertex in graph for id {} error : {}", id, graph.right().value());
+            }
+            return Either.right(graph.right().value());
+        }
+    }
+
+    private void setVertexProperties(TitanVertex vertex, GraphVertex graphVertex) throws IOException {
+
+        if (graphVertex.getMetadataProperties() != null) {
+            for (Map.Entry<GraphPropertyEnum, Object> entry : graphVertex.getMetadataProperties().entrySet()) {
+                if (entry.getValue() != null) {
+                    vertex.property(entry.getKey().getProperty(), entry.getValue());
+                }
+            }
+        }
+        vertex.property(GraphPropertyEnum.LABEL.getProperty(), graphVertex.getLabel().getName());
+
+        Map<String, ? extends ToscaDataDefinition> json = graphVertex.getJson();
+        if (json != null) {
+            String jsonStr = JsonParserUtils.toJson(json);
+            vertex.property(GraphPropertyEnum.JSON.getProperty(), jsonStr);
+
+        }
+        Map<String, Object> jsonMetadata = graphVertex.getMetadataJson();
+        if (jsonMetadata != null) {
+            String jsonMetadataStr = JsonParserUtils.toJson(jsonMetadata);
+            vertex.property(GraphPropertyEnum.METADATA.getProperty(), jsonMetadataStr);
+        }
+    }
+
+    public void setVertexProperties(Vertex vertex, Map<String, Object> properties) throws IOException {
+        for (Map.Entry<String, Object> entry : properties.entrySet()) {
+            if (entry.getValue() != null) {
+                vertex.property(entry.getKey(), entry.getValue());
+            }
+        }
+    }
+
+    private GraphVertex createAndFill(TitanVertex vertex, JsonParseFlagEnum parseFlag) {
+        GraphVertex graphVertex = new GraphVertex();
+        graphVertex.setVertex(vertex);
+        parseVertexProperties(graphVertex, parseFlag);
+        return graphVertex;
+    }
+
+    public void parseVertexProperties(GraphVertex graphVertex, JsonParseFlagEnum parseFlag) {
+        TitanVertex vertex = graphVertex.getVertex();
+        Map<GraphPropertyEnum, Object> properties = getVertexProperties(vertex);
+        VertexTypeEnum label = VertexTypeEnum.getByName((String) (properties.get(GraphPropertyEnum.LABEL)));
+        for (Map.Entry<GraphPropertyEnum, Object> entry : properties.entrySet()) {
+            GraphPropertyEnum key = entry.getKey();
+            switch (key) {
+            case UNIQUE_ID:
+                graphVertex.setUniqueId((String) entry.getValue());
+                break;
+            case LABEL:
+                graphVertex.setLabel(VertexTypeEnum.getByName((String) entry.getValue()));
+                break;
+            case COMPONENT_TYPE:
+                String type = (String) entry.getValue();
+                if (type != null) {
+                    graphVertex.setType(ComponentTypeEnum.valueOf(type));
+                }
+                break;
+            case JSON:
+                if (parseFlag == JsonParseFlagEnum.ParseAll || parseFlag == JsonParseFlagEnum.ParseJson) {
+                    String json = (String) entry.getValue();
+                    Map<String, ? extends ToscaDataDefinition> jsonObj = JsonParserUtils.toMap(json, label.getClassOfJson());
+                    graphVertex.setJson(jsonObj);
+                }
+                break;
+            case METADATA:
+                if (parseFlag == JsonParseFlagEnum.ParseAll || parseFlag == JsonParseFlagEnum.ParseMetadata) {
+                    String json = (String) entry.getValue();
+                    Map<String, Object> metadatObj = JsonParserUtils.toMap(json);
+                    graphVertex.setMetadataJson(metadatObj);
+                }
+                break;
+            default:
+                graphVertex.addMetadataProperty(key, entry.getValue());
+                break;
+            }
+        }
+    }
+
+    public TitanOperationStatus createEdge(GraphVertex from, GraphVertex to, EdgeLabelEnum label, Map<EdgePropertyEnum, Object> properties) {
+        return createEdge(from.getVertex(), to.getVertex(), label, properties);
+    }
+
+    public TitanOperationStatus createEdge(Vertex from, Vertex to, EdgeLabelEnum label, Map<EdgePropertyEnum, Object> properties) {
+        if (logger.isTraceEnabled()) {
+            logger.trace("Try to connect {} with {} label {} properties {}", from.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), to.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), label, properties);
+        }
+        if (from == null || to == null) {
+            logger.trace("No Titan vertex for id from {} or id to {}", from.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), to.property(GraphPropertyEnum.UNIQUE_ID.getProperty()));
+            return TitanOperationStatus.NOT_FOUND;
+        }
+        Edge edge = from.addEdge(label.name(), to);
+        setEdgeProperties(edge, properties);
+        return TitanOperationStatus.OK;
+    }
+
+    public Map<GraphPropertyEnum, Object> getVertexProperties(Element element) {
+
+        Map<GraphPropertyEnum, Object> result = new HashMap<GraphPropertyEnum, Object>();
+
+        if (element != null && element.keys() != null && element.keys().size() > 0) {
+            Map<String, Property> propertyMap = ElementHelper.propertyMap(element, element.keys().toArray(new String[element.keys().size()]));
+
+            for (Entry<String, Property> entry : propertyMap.entrySet()) {
+                String key = entry.getKey();
+                Object value = entry.getValue().value();
+
+                GraphPropertyEnum valueOf = GraphPropertyEnum.getByProperty(key);
+                if (valueOf != null) {
+                    result.put(valueOf, value);
+                }
+            }
+        }
+        return result;
+    }
+
+    public Map<EdgePropertyEnum, Object> getEdgeProperties(Element element) {
+
+        Map<EdgePropertyEnum, Object> result = new HashMap<EdgePropertyEnum, Object>();
+
+        if (element != null && element.keys() != null && element.keys().size() > 0) {
+            Map<String, Property> propertyMap = ElementHelper.propertyMap(element, element.keys().toArray(new String[element.keys().size()]));
+
+            for (Entry<String, Property> entry : propertyMap.entrySet()) {
+                String key = entry.getKey();
+                Object value = entry.getValue().value();
+
+                EdgePropertyEnum valueOf = EdgePropertyEnum.getByProperty(key);
+                if (valueOf != null) {
+                    result.put(valueOf, value);
+                }
+            }
+        }
+        return result;
+    }
+
+    public void setEdgeProperties(Element element, Map<EdgePropertyEnum, Object> properties) {
+
+        if (properties != null && !properties.isEmpty()) {
+
+            Object[] propertyKeyValues = new Object[properties.size() * 2];
+            int i = 0;
+            for (Entry<EdgePropertyEnum, Object> entry : properties.entrySet()) {
+                propertyKeyValues[i++] = entry.getKey().getProperty();
+                propertyKeyValues[i++] = entry.getValue();
+            }
+
+            ElementHelper.attachProperties(element, propertyKeyValues);
+
+        }
+
+    }
+
+    public Either<List<GraphVertex>, TitanOperationStatus> getByCriteria(VertexTypeEnum type, Map<GraphPropertyEnum, Object> props) {
+        return getByCriteria(type, props, JsonParseFlagEnum.ParseAll);
+    }
+
+    public Either<List<GraphVertex>, TitanOperationStatus> getByCriteria(VertexTypeEnum type, Map<GraphPropertyEnum, Object> props, JsonParseFlagEnum parseFlag) {
+        Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph();
+        if (graph.isLeft()) {
+            try {
+                TitanGraph tGraph = graph.left().value();
+
+                TitanGraphQuery<? extends TitanGraphQuery> query = tGraph.query();
+                if (type != null) {
+                    query = query.has(GraphPropertyEnum.LABEL.getProperty(), type.getName());
+                }
+
+                if (props != null && !props.isEmpty()) {
+                    for (Map.Entry<GraphPropertyEnum, Object> entry : props.entrySet()) {
+                        query = query.has(entry.getKey().getProperty(), entry.getValue());
+                    }
+                }
+                Iterable<TitanVertex> vertices = query.vertices();
+                if (vertices == null) {
+                    return Either.right(TitanOperationStatus.NOT_FOUND);
+                }
+
+                Iterator<TitanVertex> iterator = vertices.iterator();
+                List<GraphVertex> result = new ArrayList<GraphVertex>();
+
+                while (iterator.hasNext()) {
+                    TitanVertex vertex = iterator.next();
+
+                    Map<GraphPropertyEnum, Object> newProp = getVertexProperties(vertex);
+                    GraphVertex graphVertex = createAndFill(vertex, parseFlag);
+
+                    result.add(graphVertex);
+                }
+                if (logger.isDebugEnabled()) {
+                    logger.debug("Number of fetced nodes in graph for criteria : from type = {} and properties = {} is {}", type, props, result.size());
+                }
+                if (result.size() == 0) {
+                    return Either.right(TitanOperationStatus.NOT_FOUND);
+                }
+
+                return Either.left(result);
+            } catch (Exception e) {
+                if (logger.isDebugEnabled()) {
+                    logger.debug("Failed  get by  criteria for type = {} and properties = {}", type, props, e);
+                }
+                return Either.right(TitanGraphClient.handleTitanException(e));
+            }
+
+        } else {
+            if (logger.isDebugEnabled()) {
+                logger.debug("Failed  get by  criteria for type ={} and properties = {} error : {}", type, props, graph.right().value());
+            }
+            return Either.right(graph.right().value());
+        }
+    }
+
+    public Either<List<GraphVertex>, TitanOperationStatus> getByCriteria(VertexTypeEnum type, Map<GraphPropertyEnum, Object> props, Map<GraphPropertyEnum, Object> hasNotProps, JsonParseFlagEnum parseFlag) {
+        Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph();
+        if (graph.isLeft()) {
+            try {
+                TitanGraph tGraph = graph.left().value();
+
+                TitanGraphQuery<? extends TitanGraphQuery> query = tGraph.query();
+                if (type != null) {
+                    query = query.has(GraphPropertyEnum.LABEL.getProperty(), type.getName());
+                }
+
+                if (props != null && !props.isEmpty()) {
+                    for (Map.Entry<GraphPropertyEnum, Object> entry : props.entrySet()) {
+                        query = query.has(entry.getKey().getProperty(), entry.getValue());
+                    }
+                }
+                if (hasNotProps != null && !hasNotProps.isEmpty()) {
+                    for (Map.Entry<GraphPropertyEnum, Object> entry : hasNotProps.entrySet()) {
+                        if (entry.getValue() instanceof List) {
+                            buildMultipleNegateQueryFromList(entry, query);
+                        } else {
+                            query = query.hasNot(entry.getKey().getProperty(), entry.getValue());
+                        }
+                    }
+                }
+                Iterable<TitanVertex> vertices = query.vertices();
+                if (vertices == null) {
+                    return Either.right(TitanOperationStatus.NOT_FOUND);
+                }
+
+                Iterator<TitanVertex> iterator = vertices.iterator();
+                List<GraphVertex> result = new ArrayList<GraphVertex>();
+
+                while (iterator.hasNext()) {
+                    TitanVertex vertex = iterator.next();
+
+                    Map<GraphPropertyEnum, Object> newProp = getVertexProperties(vertex);
+                    GraphVertex graphVertex = createAndFill(vertex, parseFlag);
+
+                    result.add(graphVertex);
+                }
+                if (logger.isDebugEnabled()) {
+                    logger.debug("Number of fetced nodes in graph for criteria : from type = {} and properties = {} is {}", type, props, result.size());
+                }
+                if (result.size() == 0) {
+                    return Either.right(TitanOperationStatus.NOT_FOUND);
+                }
+
+                return Either.left(result);
+            } catch (Exception e) {
+                if (logger.isDebugEnabled()) {
+                    logger.debug("Failed  get by  criteria for type = {} and properties = {}", type, props, e);
+                }
+                return Either.right(TitanGraphClient.handleTitanException(e));
+            }
+
+        } else {
+            if (logger.isDebugEnabled()) {
+                logger.debug("Failed  get by  criteria for type ={} and properties = {} error : {}", type, props, graph.right().value());
+            }
+            return Either.right(graph.right().value());
+        }
+    }
+
+    public Either<Iterator<Vertex>, TitanOperationStatus> getCatalogVerticies() {
+        Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph();
+        if (graph.isLeft()) {
+            try {
+                TitanGraph tGraph = graph.left().value();
+
+                Iterable<TitanVertex> vCatalogIter = tGraph.query().has(GraphPropertyEnum.LABEL.getProperty(), VertexTypeEnum.CATALOG_ROOT.getName()).vertices();
+                if (vCatalogIter == null) {
+                    logger.debug("Failed to fetch catalog vertex");
+                    return Either.right(TitanOperationStatus.GENERAL_ERROR);
+                }
+                TitanVertex catalogV = vCatalogIter.iterator().next();
+                if (catalogV == null) {
+                    logger.debug("Failed to fetch catalog vertex");
+                    return Either.right(TitanOperationStatus.GENERAL_ERROR);
+                }
+                Iterator<Vertex> vertices = catalogV.vertices(Direction.OUT, EdgeLabelEnum.CATALOG_ELEMENT.name());
+
+                return Either.left(vertices);
+            } catch (Exception e) {
+                if (logger.isDebugEnabled()) {
+                    logger.debug("Failed  get by  criteria: ", e);
+                }
+                return Either.right(TitanGraphClient.handleTitanException(e));
+            }
+
+        } else {
+            if (logger.isDebugEnabled()) {
+                logger.debug("Failed  get by  criteria : ", graph.right().value());
+            }
+            return Either.right(graph.right().value());
+        }
+    }
+
+    private void buildMultipleNegateQueryFromList(Map.Entry<GraphPropertyEnum, Object> entry, TitanGraphQuery query) {
+        List<Object> negateList = (List<Object>) entry.getValue();
+        for (Object listItem : negateList) {
+            query.hasNot(entry.getKey().getProperty(), listItem);
+        }
+    }
+
+    /**
+     * 
+     * @param parentVertex
+     * @param edgeLabel
+     * @param parseFlag
+     * @return
+     */
+    public Either<GraphVertex, TitanOperationStatus> getChildVertex(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) {
+        Either<List<GraphVertex>, TitanOperationStatus> childrenVertecies = getChildrenVertecies(parentVertex, edgeLabel, parseFlag);
+        if (childrenVertecies.isRight()) {
+            return Either.right(childrenVertecies.right().value());
+        }
+        return Either.left(childrenVertecies.left().value().get(0));
+    }
+
+    /**
+     *
+     * @param parentVertex
+     * @param edgeLabel
+     * @param parseFlag
+     * @return
+     */
+    public Either<Vertex, TitanOperationStatus> getChildVertex(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) {
+        Either<List<Vertex>, TitanOperationStatus> childrenVertecies = getChildrenVertecies(parentVertex, edgeLabel, parseFlag);
+        if (childrenVertecies.isRight()) {
+            return Either.right(childrenVertecies.right().value());
+        }
+        return Either.left(childrenVertecies.left().value().get(0));
+    }
+
+    public Either<GraphVertex, TitanOperationStatus> getParentVertex(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) {
+        Either<List<GraphVertex>, TitanOperationStatus> childrenVertecies = getParentVertecies(parentVertex, edgeLabel, parseFlag);
+        if (childrenVertecies.isRight()) {
+            return Either.right(childrenVertecies.right().value());
+        }
+        return Either.left(childrenVertecies.left().value().get(0));
+    }
+
+    public Either<Vertex, TitanOperationStatus> getParentVertex(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) {
+        Either<List<Vertex>, TitanOperationStatus> childrenVertecies = getParentVertecies(parentVertex, edgeLabel, parseFlag);
+        if (childrenVertecies.isRight()) {
+            return Either.right(childrenVertecies.right().value());
+        }
+        return Either.left(childrenVertecies.left().value().get(0));
+    }
+
+    /**
+     * 
+     * @param parentVertex
+     * @param edgeLabel
+     * @param parseFlag
+     * @return
+     */
+    public Either<List<GraphVertex>, TitanOperationStatus> getChildrenVertecies(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) {
+        return getAdjacentVerticies(parentVertex, edgeLabel, parseFlag, Direction.OUT);
+    }
+
+    public Either<List<GraphVertex>, TitanOperationStatus> getParentVertecies(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) {
+        return getAdjacentVerticies(parentVertex, edgeLabel, parseFlag, Direction.IN);
+    }
+
+    public Either<List<Vertex>, TitanOperationStatus> getParentVertecies(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) {
+        return getAdjacentVerticies(parentVertex, edgeLabel, parseFlag, Direction.IN);
+    }
+
+    private Either<List<Vertex>, TitanOperationStatus> getAdjacentVerticies(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag, Direction direction) {
+        List<Vertex> list = new ArrayList<>();
+        try {
+            Either<TitanGraph, TitanOperationStatus> graphRes = titanClient.getGraph();
+            if (graphRes.isRight()) {
+                logger.error("Failed to retrieve graph. status is {}", graphRes);
+                return Either.right(graphRes.right().value());
+            }
+            Iterator<Edge> edgesCreatorIterator = parentVertex.edges(direction, edgeLabel.name());
+            if (edgesCreatorIterator != null) {
+                while (edgesCreatorIterator.hasNext()) {
+                    Edge edge = edgesCreatorIterator.next();
+                    TitanVertex vertex;
+                    if (direction == Direction.IN) {
+                        vertex = (TitanVertex) edge.outVertex();
+                    } else {
+                        vertex = (TitanVertex) edge.inVertex();
+                    }
+                    // GraphVertex graphVertex = createAndFill(vertex, parseFlag);
+
+                    list.add(vertex);
+                }
+            }
+            if (true == list.isEmpty()) {
+                return Either.right(TitanOperationStatus.NOT_FOUND);
+            }
+        } catch (Exception e) {
+            logger.error("Failed to perform graph operation ", e);
+            Either.right(TitanGraphClient.handleTitanException(e));
+        }
+
+        return Either.left(list);
+    }
+
+    /**
+     *
+     * @param parentVertex
+     * @param edgeLabel
+     * @param parseFlag
+     * @return
+     */
+    public Either<List<Vertex>, TitanOperationStatus> getChildrenVertecies(Vertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag) {
+        return getAdjacentVerticies(parentVertex, edgeLabel, parseFlag, Direction.OUT);
+    }
+
+    private Either<List<GraphVertex>, TitanOperationStatus> getAdjacentVerticies(GraphVertex parentVertex, EdgeLabelEnum edgeLabel, JsonParseFlagEnum parseFlag, Direction direction) {
+        List<GraphVertex> list = new ArrayList<GraphVertex>();
+
+        Either<List<Vertex>, TitanOperationStatus> adjacentVerticies = getAdjacentVerticies(parentVertex.getVertex(), edgeLabel, parseFlag, direction);
+        if (adjacentVerticies.isRight()) {
+            return Either.right(adjacentVerticies.right().value());
+        }
+        adjacentVerticies.left().value().stream().forEach(vertex -> {
+            list.add(createAndFill((TitanVertex) vertex, parseFlag));
+        });
+
+        return Either.left(list);
+    }
+
+    /**
+     * Searches Edge by received label and criteria
+     * 
+     * @param vertex
+     * @param label
+     * @param properties
+     * @return found edge or TitanOperationStatus
+     */
+    public Either<Edge, TitanOperationStatus> getBelongingEdgeByCriteria(GraphVertex vertex, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) {
+
+        Either<Edge, TitanOperationStatus> result = null;
+        Edge matchingEdge = null;
+        String notFoundMsg = "No edges in graph for criteria";
+        try {
+            TitanVertexQuery<?> query = vertex.getVertex().query().labels(label.name());
+
+            if (properties != null && !properties.isEmpty()) {
+                for (Map.Entry<GraphPropertyEnum, Object> entry : properties.entrySet()) {
+                    query = query.has(entry.getKey().getProperty(), entry.getValue());
+                }
+            }
+
+            Iterable<TitanEdge> edges = query.edges();
+            if (edges == null) {
+                CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, notFoundMsg);
+                result = Either.right(TitanOperationStatus.NOT_FOUND);
+            } else {
+                Iterator<TitanEdge> eIter = edges.iterator();
+                if (eIter.hasNext()) {
+                    matchingEdge = eIter.next();
+                } else {
+                    CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, notFoundMsg);
+                    result = Either.right(TitanOperationStatus.NOT_FOUND);
+                }
+            }
+            if (result == null) {
+                result = Either.left(matchingEdge);
+            }
+        } catch (Exception e) {
+            CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during getting edge by criteria for component with id {}. {}", vertex.getUniqueId(), e);
+            return Either.right(TitanGraphClient.handleTitanException(e));
+        }
+        return result;
+    }
+
+    /**
+     * Deletes Edge by received label and criteria
+     * 
+     * @param vertex
+     * @param label
+     * @param properties
+     * @return
+     */
+    public Either<Edge, TitanOperationStatus> deleteBelongingEdgeByCriteria(GraphVertex vertex, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) {
+        Either<Edge, TitanOperationStatus> result = null;
+        try {
+            result = getBelongingEdgeByCriteria(vertex, label, properties);
+            if (result.isLeft()) {
+                Edge edge = result.left().value();
+                CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "Going to delete an edge with the label {} belonging to the vertex {} ", label.name(), vertex.getUniqueId());
+                edge.remove();
+                result = Either.left(edge);
+            } else {
+                CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to find an edge with the label {} belonging to the vertex {} ", label.name(), vertex.getUniqueId());
+            }
+        } catch (Exception e) {
+            CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during deleting an edge by criteria for the component with id {}. {}", vertex.getUniqueId(), e);
+            return Either.right(TitanGraphClient.handleTitanException(e));
+        }
+        return result;
+    }
+
+    @SuppressWarnings("unchecked")
+    /**
+     * Deletes an edge between vertices fromVertex and toVertex according to received label
+     * 
+     * @param fromVertex
+     * @param toVertex
+     * @param label
+     * @return
+     */
+
+    public Either<Edge, TitanOperationStatus> deleteEdge(GraphVertex fromVertex, GraphVertex toVertex, EdgeLabelEnum label) {
+        return deleteEdge(fromVertex.getVertex(), toVertex.getVertex(), label, fromVertex.getUniqueId(), toVertex.getUniqueId());
+    }
+
+    public Either<Edge, TitanOperationStatus> deleteEdge(TitanVertex fromVertex, TitanVertex toVertex, EdgeLabelEnum label, String uniqueIdFrom, String uniqueIdTo) {
+        Either<Edge, TitanOperationStatus> result = null;
+        try {
+            Iterable<TitanEdge> edges = fromVertex.query().labels(label.name()).edges();
+            Iterator<TitanEdge> eIter = edges.iterator();
+            while (eIter.hasNext()) {
+                Edge edge = eIter.next();
+                String currVertexUniqueId = edge.inVertex().value(GraphPropertyEnum.UNIQUE_ID.getProperty());
+                if (currVertexUniqueId != null && currVertexUniqueId.equals(uniqueIdTo)) {
+                    CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "Going to delete an edge with the label {} between vertices {} and {}. ", label.name(), uniqueIdFrom, uniqueIdTo);
+                    edge.remove();
+                    result = Either.left(edge);
+                    break;
+                }
+            }
+            if (result == null) {
+                CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to delete an edge with the label {} between vertices {} and {}. ", label.name(), uniqueIdFrom, uniqueIdTo);
+                result = Either.right(TitanOperationStatus.NOT_FOUND);
+            }
+        } catch (Exception e) {
+            CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during deleting an edge with the label {} between vertices {} and {}. {}", label.name(), uniqueIdFrom, uniqueIdTo, e);
+            return Either.right(TitanGraphClient.handleTitanException(e));
+        }
+        return result;
+    }
+
+    public TitanOperationStatus deleteEdgeByDirection(GraphVertex fromVertex, Direction direction, EdgeLabelEnum label) {
+        try {
+            Iterator<Edge> edges = fromVertex.getVertex().edges(direction, label.name());
+
+            while (edges.hasNext()) {
+                Edge edge = edges.next();
+                edge.remove();
+            }
+        } catch (Exception e) {
+            logger.debug("Failed to remove from vertex {} edges {} by direction {} ", fromVertex.getUniqueId(), label, direction, e);
+            return TitanGraphClient.handleTitanException(e);
+        }
+        return TitanOperationStatus.OK;
+    }
+
+    /**
+     * Updates vertex properties. Note that graphVertex argument should contain updated data
+     * 
+     * @param graphVertex
+     * @return
+     */
+    public Either<GraphVertex, TitanOperationStatus> updateVertex(GraphVertex graphVertex) {
+        CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "Going to update metadata of vertex with uniqueId {}. ", graphVertex.getUniqueId());
+        try {
+            graphVertex.updateMetadataJsonWithCurrentMetadataProperties();
+            setVertexProperties(graphVertex.getVertex(), graphVertex);
+
+        } catch (Exception e) {
+            CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to update metadata of vertex with uniqueId {}. ", graphVertex.getUniqueId(), e);
+            return Either.right(TitanGraphClient.handleTitanException(e));
+        }
+        return Either.left(graphVertex);
+    }
+
+    /**
+     * Fetches vertices by uniqueId according to received parse flag
+     * 
+     * @param verticesToGet
+     * @return
+     */
+    public Either<Map<String, GraphVertex>, TitanOperationStatus> getVerticesByUniqueIdAndParseFlag(Map<String, ImmutablePair<GraphPropertyEnum, JsonParseFlagEnum>> verticesToGet) {
+
+        Either<Map<String, GraphVertex>, TitanOperationStatus> result = null;
+        Map<String, GraphVertex> vertices = new HashMap<>();
+        TitanOperationStatus titatStatus;
+        Either<GraphVertex, TitanOperationStatus> getVertexRes = null;
+        for (Map.Entry<String, ImmutablePair<GraphPropertyEnum, JsonParseFlagEnum>> entry : verticesToGet.entrySet()) {
+            if (entry.getValue().getKey() == GraphPropertyEnum.UNIQUE_ID) {
+                getVertexRes = getVertexById(entry.getKey(), entry.getValue().getValue());
+            } else if (entry.getValue().getKey() == GraphPropertyEnum.USERID) {
+                getVertexRes = getVertexByPropertyAndLabel(entry.getValue().getKey(), entry.getKey(), VertexTypeEnum.USER, entry.getValue().getValue());
+            }
+            if (getVertexRes == null) {
+                titatStatus = TitanOperationStatus.ILLEGAL_ARGUMENT;
+                CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Invalid vertex type label {} has been received. ", entry.getValue().getKey(), titatStatus);
+                result = Either.right(titatStatus);
+            }
+            if (getVertexRes.isRight()) {
+                titatStatus = getVertexRes.right().value();
+                CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to get vertex by id {} . Status is {}. ", entry.getKey(), titatStatus);
+                result = Either.right(titatStatus);
+                break;
+            } else {
+                vertices.put(entry.getKey(), getVertexRes.left().value());
+            }
+        }
+        if (result == null) {
+            result = Either.left(vertices);
+        }
+        return result;
+    }
+
+    /**
+     * Creates edge between "from" and "to" vertices with specified label and properties extracted from received edge
+     * 
+     * @param from
+     * @param to
+     * @param label
+     * @param edgeToCopy
+     * @return
+     */
+    public TitanOperationStatus createEdge(Vertex from, Vertex to, EdgeLabelEnum label, Edge edgeToCopy) {
+        return createEdge(from, to, label, getEdgeProperties(edgeToCopy));
+    }
+
+    public TitanOperationStatus replaceEdgeLabel(Vertex fromVertex, Vertex toVertex, Edge prevEdge, EdgeLabelEnum prevLabel, EdgeLabelEnum newLabel) {
+
+        CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "Going to replace edge with label {} to {} between vertices {} and {}", prevLabel, newLabel, fromVertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()),
+                toVertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()));
+        TitanOperationStatus result = createEdge(fromVertex, toVertex, newLabel, prevEdge);
+        if (result == TitanOperationStatus.OK) {
+            prevEdge.remove();
+        }
+        return result;
+    }
+
+    /**
+     * Replaces previous label of edge with new label
+     * 
+     * @param fromVertex
+     * @param toVertex
+     * @param prevLabel
+     * @param newLabel
+     * @return
+     */
+    public TitanOperationStatus replaceEdgeLabel(Vertex fromVertex, Vertex toVertex, EdgeLabelEnum prevLabel, EdgeLabelEnum newLabel) {
+
+        TitanOperationStatus result = null;
+        Iterator<Edge> prevEdgeIter = toVertex.edges(Direction.IN, prevLabel.name());
+        if (prevEdgeIter == null || !prevEdgeIter.hasNext()) {
+            CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Failed to replace edge with label {} to {} between vertices {} and {}", prevLabel, newLabel, fromVertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()),
+                    toVertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()));
+            result = TitanOperationStatus.NOT_FOUND;
+        }
+        if (result == null) {
+            result = replaceEdgeLabel(fromVertex, toVertex, prevEdgeIter.next(), prevLabel, newLabel);
+        }
+        return result;
+    }
+
+    /**
+     * Updates metadata properties of vertex on graph. Json metadata property of the vertex will be updated with received properties too.
+     * 
+     * 
+     * @param vertex
+     * @param properties
+     * @return
+     */
+    public TitanOperationStatus updateVertexMetadataPropertiesWithJson(Vertex vertex, Map<GraphPropertyEnum, Object> properties) {
+        try {
+            if (!MapUtils.isEmpty(properties)) {
+                String jsonMetadataStr = (String) vertex.property(GraphPropertyEnum.METADATA.getProperty()).value();
+                Map<String, Object> jsonMetadataMap = JsonParserUtils.toMap(jsonMetadataStr);
+                for (Map.Entry<GraphPropertyEnum, Object> property : properties.entrySet()) {
+                    vertex.property(property.getKey().getProperty(), property.getValue());
+                    jsonMetadataMap.put(property.getKey().getProperty(), property.getValue());
+                }
+                vertex.property(GraphPropertyEnum.METADATA.getProperty(), JsonParserUtils.toJson(jsonMetadataMap));
+            }
+        } catch (Exception e) {
+            CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occurred during update vertex metadata properties with json{}. {}", vertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty()), e.getMessage());
+            return TitanGraphClient.handleTitanException(e);
+        }
+        return TitanOperationStatus.OK;
+    }
+
+    public TitanOperationStatus disassociateAndDeleteLast(GraphVertex vertex, Direction direction, EdgeLabelEnum label) {
+        try {
+            Iterator<Edge> edges = vertex.getVertex().edges(direction, label.name());
+
+            while (edges.hasNext()) {
+                Edge edge = edges.next();
+                Vertex secondVertex;
+                Direction reverseDirection;
+                if (direction == Direction.IN) {
+                    secondVertex = edge.outVertex();
+                    reverseDirection = Direction.OUT;
+                } else {
+                    secondVertex = edge.inVertex();
+                    reverseDirection = Direction.IN;
+                }
+                edge.remove();
+                CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "Edge  {} with direction {} was removed from {}", label.name(), direction, vertex.getVertex());
+
+                Iterator<Edge> restOfEdges = secondVertex.edges(reverseDirection, label.name());
+                if (restOfEdges.hasNext() == false) {
+                    secondVertex.remove();
+                    CommonUtility.addRecordToLog(logger, LogLevelEnum.TRACE, "This was last edge . Vertex  {} was removed ", vertex.getUniqueId());
+                }
+            }
+        } catch (Exception e) {
+            CommonUtility.addRecordToLog(logger, LogLevelEnum.DEBUG, "Exception occured during deleting an edge with the label {} direction {} from vertex {}. {}", label.name(), direction, vertex.getUniqueId(), e);
+            return TitanGraphClient.handleTitanException(e);
+        }
+        return TitanOperationStatus.OK;
+    }
+
+    public Object getProperty(TitanVertex vertex, String key) {
+        PropertyKey propertyKey = titanClient.getGraph().left().value().getPropertyKey(key);
+        Object value = vertex.valueOrNull(propertyKey);
+        return value;
+    }
+
+    public Object getProperty(Edge edge, EdgePropertyEnum key) {
+        Object value = null;
+        try {
+            Property<Object> property = edge.property(key.getProperty());
+            if (property != null) {
+                return property.orElse(null);
+            }
+        } catch (Exception e) {
+
+        }
+        return value;
+    }
+
+    /**
+     * 
+     * @param vertexA
+     * @param vertexB
+     * @param label
+     * @param direction
+     * @return
+     */
+    public TitanOperationStatus moveEdge(GraphVertex vertexA, GraphVertex vertexB, EdgeLabelEnum label, Direction direction) {
+        TitanOperationStatus result = deleteEdgeByDirection(vertexA, direction, label);
+        if (result != TitanOperationStatus.OK) {
+            logger.error("Failed to diassociate {} from element {}. error {} ", label, vertexA.getUniqueId(), result);
+            return result;
+        }
+        TitanOperationStatus createRelation;
+        if (direction == Direction.IN) {
+            createRelation = createEdge(vertexB, vertexA, label, null);
+        } else {
+            createRelation = createEdge(vertexA, vertexB, label, null);
+        }
+        if (createRelation != TitanOperationStatus.OK) {
+            return createRelation;
+        }
+        return TitanOperationStatus.OK;
+    }
+
+    public Either<Edge, TitanOperationStatus> getBelongingEdgeByCriteria(String parentId, EdgeLabelEnum label, Map<GraphPropertyEnum, Object> properties) {
+        Either<GraphVertex, TitanOperationStatus> getVertexRes = getVertexById(parentId, JsonParseFlagEnum.NoParse);
+        if (getVertexRes.isRight()) {
+            return Either.right(getVertexRes.right().value());
+        }
+        return getBelongingEdgeByCriteria(getVertexRes.left().value(), label, properties);
+    }
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/types/EdgeLabelEnum.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/types/EdgeLabelEnum.java
index 3018915066..eda2805087 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/types/EdgeLabelEnum.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/types/EdgeLabelEnum.java
@@ -48,12 +48,17 @@ public enum EdgeLabelEnum {
 	INST_ATTRIBUTES,
 	INST_GROUPS,
 	SERVICE_API_ARTIFACTS,
+	FORWARDING_PATH,
 	CALCULATED_CAPABILITIES,
 	FULLFILLED_CAPABILITIES, 
 	CALCULATED_REQUIREMENTS,
 	FULLFILLED_REQUIREMENTS,
 	LAST_DISTRIBUTION_STATE_MODIFIER,
-	CALCULATED_CAP_PROPERTIES;
+	CALCULATED_CAP_PROPERTIES,
+	POLICIES,
+	EXTERNAL_REFS,
+	CATALOG_ELEMENT;
+
 	/**
 	 * Returns EdgeLabelEnum according received name
 	 * @param name
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/types/VertexTypeEnum.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/types/VertexTypeEnum.java
index 08652ba171..1bc9df5f4a 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/types/VertexTypeEnum.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/types/VertexTypeEnum.java
@@ -20,20 +20,7 @@
 
 package org.openecomp.sdc.be.dao.jsongraph.types;
 
-import org.openecomp.sdc.be.datatypes.elements.AdditionalInfoParameterDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.ArtifactDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.CompositionDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.GroupDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.InterfaceDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.ListCapabilityDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.ListRequirementDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.MapArtifactDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.MapCapabiltyProperty;
-import org.openecomp.sdc.be.datatypes.elements.MapGroupsDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.MapListCapabiltyDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.MapListRequirementDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.MapPropertiesDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.*;
 
 
 public enum VertexTypeEnum {
@@ -66,8 +53,11 @@ public enum VertexTypeEnum {
 	FULLFILLED_CAPABILITIES 	("fullfilledCapabilities",		MapListCapabiltyDataDefinition.class), 
 	CALCULATED_REQUIREMENTS 	("calculatedRequirements",		MapListRequirementDataDefinition.class),
 	FULLFILLED_REQUIREMENTS		("fullfilledRequirements",		MapListRequirementDataDefinition.class),
-	CALCULATED_CAP_PROPERTIES	("calculatedCapProperties",		MapCapabiltyProperty.class)
-;
+	CALCULATED_CAP_PROPERTIES	("calculatedCapProperties",		MapCapabiltyProperty.class),
+	FORWARDING_PATH             ("path",                  		ForwardingPathDataDefinition.class),
+	POLICIES					("policies",					PolicyDataDefinition.class),
+	EXTERNAL_REF				("componentInstanceExtRefs",    MapComponentInstanceExternalRefs.class),
+	CATALOG_ROOT                ("catalogRoot",                 null);
 
 	private String name;
 	private Class classOfJson;
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/utils/JsonParserUtils.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/utils/JsonParserUtils.java
index da3d6530e4..b2530e8e8a 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/utils/JsonParserUtils.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/jsongraph/utils/JsonParserUtils.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.
@@ -20,67 +20,73 @@
 
 package org.openecomp.sdc.be.dao.jsongraph.utils;
 
-import java.io.IOException;
-import java.util.Map;
-
-import org.codehaus.jackson.JsonGenerationException;
-import org.codehaus.jackson.map.DeserializationConfig;
-import org.codehaus.jackson.map.JsonMappingException;
-import org.codehaus.jackson.map.ObjectMapper;
-import org.codehaus.jackson.map.SerializationConfig.Feature;
-import org.codehaus.jackson.map.annotate.JsonSerialize;
-import org.codehaus.jackson.type.JavaType;
-import org.codehaus.jackson.type.TypeReference;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.JavaType;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.google.common.base.Strings;
 import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.io.IOException;
+import java.util.Map;
+
 public class JsonParserUtils {
-	private static ObjectMapper mapper = new ObjectMapper();
-	private static Logger logger = LoggerFactory.getLogger(JsonParserUtils.class.getName());
+    private static final Logger log = LoggerFactory.getLogger(JsonParserUtils.class.getName());
+    private static final ObjectMapper mapper = buildObjectMapper();
+
+    private JsonParserUtils() {
+        // No instances allowed
+    }
+
+    private static ObjectMapper buildObjectMapper() {
+        return new ObjectMapper()
+                .disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+                .disable(SerializationFeature.FAIL_ON_EMPTY_BEANS)
+                .setSerializationInclusion(JsonInclude.Include.NON_NULL);
+    }
 
-	
-	public static <T> String jsonToString(T elementToRepresent) throws IOException, JsonGenerationException, JsonMappingException {
+    public static <T> String toJson(T object) throws IOException {
+        return mapper.writer()
+                     .writeValueAsString(object);
+    }
 
-		
-		mapper.configure(Feature.FAIL_ON_EMPTY_BEANS, false);
-		mapper.setSerializationInclusion(JsonSerialize.Inclusion.NON_NULL);
-		return mapper.writeValueAsString(elementToRepresent);
-	}
+    public static Map<String, Object> toMap(String json) {
+        if (Strings.isNullOrEmpty(json)) {
+            return null;
+        }
 
-	public static Map<String, Object> parseToJson(String json) {
-		Map<String, Object> object = null;
-		if (json == null || json.isEmpty()) {
-			return null;
-		}
-		mapper.configure(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, false);
-		mapper.configure(Feature.FAIL_ON_EMPTY_BEANS, false);
-		mapper.setSerializationInclusion(JsonSerialize.Inclusion.NON_NULL);
-		TypeReference<Map<String, Object>> typeRef = new TypeReference<Map<String, Object>>() {
-		};
+        Map<String, Object> object = null;
+        try {
+            TypeReference<Map<String, Object>> typeRef = new TypeReference<Map<String, Object>>() {
+            };
+            object = mapper.readerFor(typeRef)
+                           .readValue(json);
+        }
+        catch (Exception e) {
+            log.debug("Failed to parse json {}", json, e);
+        }
+        return object;
+    }
 
-		try {
-			object = mapper.readValue(json, typeRef);
-		} catch (Exception e) {
-			logger.debug("Failed to parse json {}", json, e);
-		}
-		return object;
-	}
-	public static <T extends ToscaDataDefinition> Map<String, T> parseToJson(String json, Class <T> clazz) {
-		Map<String, T> object = null;
-		if (json == null || json.isEmpty()) {
-			return null;
-		}
-		mapper.configure(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, false);
-		mapper.configure(Feature.FAIL_ON_EMPTY_BEANS, false);
-		mapper.setSerializationInclusion(JsonSerialize.Inclusion.NON_NULL);
-		JavaType type = mapper.getTypeFactory().constructMapType(Map.class, String.class, clazz);
+    public static <T extends ToscaDataDefinition> Map<String, T> toMap(String json, Class<T> clazz) {
+        if (Strings.isNullOrEmpty(json)) {
+            return null;
+        }
 
-		try {
-			object = mapper.readValue(json, type);
-		} catch (Exception e) {
-			logger.debug("Failed to parse json {}", json, e);
-		}
-		return object;
-	}
+        Map<String, T> object = null;
+        try {
+            JavaType type = mapper.getTypeFactory()
+                                  .constructMapType(Map.class, String.class, clazz);
+            object = mapper.readerFor(type)
+                           .readValue(json);
+        }
+        catch (Exception e) {
+            log.debug("Failed to parse json {}", json, e);
+        }
+        return object;
+    }
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/neo4j/GraphEdgeLabels.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/neo4j/GraphEdgeLabels.java
index 1b5222c0a0..790e92ec55 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/neo4j/GraphEdgeLabels.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/neo4j/GraphEdgeLabels.java
@@ -37,7 +37,7 @@ public enum GraphEdgeLabels {
 	CALCULATED_REQUIREMENT("CALCULATED_REQUIREMENT"), CALCULATED_CAPABILITY("CALCULATED_CAPABILITY"), RELATIONSHIP_ORIGIN("RELATIONSHIP_ORIGIN"), CAPABILITY_ORIGIN("CAPABILITY_ORIGIN"), 
 	CALCULATED_REQUIREMENT_FULLFILLED("CALCULATED_REQUIREMENT_FULLFILLED"), CALCULATED_CAPABILITY_FULLFILLED("CALCULATED_CAPABILITY_FULLFILLED"),
 	// Group
-	GROUP("GROUP"), GROUP_ARTIFACT_REF("GROUP_ARTIFACT_REF"), GROUP_MEMBER("GROUP_MEMBER"), INPUT("EDGE_INPUT"), GET_INPUT("GET_INPUT"), GROUP_INST("GROUP_INST");
+	GROUP("GROUP"), GROUP_ARTIFACT_REF("GROUP_ARTIFACT_REF"), GROUP_MEMBER("GROUP_MEMBER"), INPUT("EDGE_INPUT"), GET_INPUT("GET_INPUT"), GROUP_INST("GROUP_INST"), GROUP_TYPE_CAPABILITY_TYPE("GROUP_TYPE_CAPABILITY_TYPE");
 
 	private String property;
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/rest/HttpRestClient.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/rest/HttpRestClient.java
deleted file mode 100644
index 563129937e..0000000000
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/rest/HttpRestClient.java
+++ /dev/null
@@ -1,390 +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.dao.rest;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Map.Entry;
-import java.util.Properties;
-
-import org.apache.commons.io.IOUtils;
-import org.apache.http.HttpEntity;
-import org.apache.http.client.config.RequestConfig;
-import org.apache.http.client.methods.CloseableHttpResponse;
-import org.apache.http.client.methods.HttpGet;
-import org.apache.http.client.methods.HttpPost;
-import org.apache.http.client.methods.HttpPut;
-import org.apache.http.client.methods.HttpRequestBase;
-import org.apache.http.entity.ContentType;
-import org.apache.http.entity.StringEntity;
-import org.apache.http.impl.client.CloseableHttpClient;
-import org.apache.http.impl.client.HttpClients;
-import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
-import org.apache.http.util.EntityUtils;
-import org.openecomp.sdc.be.config.BeEcompErrorManager;
-import org.openecomp.sdc.be.config.BeEcompErrorManager.ErrorSeverity;
-import org.openecomp.sdc.common.rest.api.RestResponse;
-import org.openecomp.sdc.common.rest.api.RestResponseAsByteArray;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class HttpRestClient {
-
-	public final static int DEFAULT_CONNECTION_POOL_SIZE = 10;
-
-	public final static int DEFAULT_READ_TIMEOUT_IN_SEC = 30;
-
-	public final static int DEFAULT_CONNECT_TIMEOUT = 30;
-
-	public final static int DEFAULT_SOCKET_TIMEOUT = 30;
-
-	private CloseableHttpClient httpClient = null;
-
-	private PoolingHttpClientConnectionManager cm = null;
-
-	private static Logger logger = LoggerFactory.getLogger(HttpRestClient.class.getName());
-
-	private RestResponse errorRestResponse = new RestResponse("internal server error", null, 500);
-	private RestResponseAsByteArray errorRestResponseAsByteArray = new RestResponseAsByteArray(
-			"internal server error".getBytes(), null, 500);
-
-	boolean isInitialized = false;
-
-	// public static void main(String[] argv) {
-	// try {
-	// RestClientService restClientService =
-	// RestClientServiceFactory.createHttpRestClientService(new
-	// RestConfigurationInfo());
-	//
-	// String uriCreateCell =
-	// "http://172.20.37.245:9082/topology/management/cell/update";
-	// String jsonStr = " { \"cellName\" : \"mycell118\" }";
-	// String jsonUpdateStr =
-	// " { \"cellName\" : \"mycell118\", \"hostName\" : \"myhost333\" }";
-	//
-	//
-	// // jsonStr = " <note>dfd</note>";
-	//
-	// Properties headers = new Properties();
-	// headers.put("Content-type", "application/json");
-	// headers.put("Accept", "*/*");
-	//
-	// // RestResponse restResponse = restClientService.doPOST(uriCreateCell,
-	// headers, jsonStr);
-	//
-	// RestResponse restResponse = restClientService.doPUT(uriCreateCell,
-	// headers, jsonUpdateStr);
-	//
-	// System.out.println(restResponse);
-	//
-	//
-	// } catch (RestClientServiceExeption e) {
-	// e.printStackTrace();
-	// }
-	//
-	// }
-
-	public HttpRestClient() {
-		super();
-		isInitialized = init(new RestConfigurationInfo());
-	}
-
-	public HttpRestClient(RestConfigurationInfo restConfigurationInfo) {
-		super();
-		isInitialized = init(restConfigurationInfo);
-	}
-
-	public boolean init(RestConfigurationInfo restConfigurationInfo) {
-
-		logger.debug("create HttpRestClient: restConfigurationInfo= {}", restConfigurationInfo);
-		boolean result = false;
-		createHttpClient(restConfigurationInfo);
-		result = true;
-		
-		logger.debug("Finish creating HttpRestClient. Result is {}", result);
-		return result;
-	}
-
-	public void destroy() {
-
-		try {
-			httpClient.close();
-			logger.debug("Http client closed");
-		} catch (Exception e) {
-			logger.trace("Failed to close http client", e);
-		}
-
-	}
-
-	private void createHttpClient(RestConfigurationInfo restConfigurationInfo) {
-		// throws KeyManagementException, NoSuchAlgorithmException {
-
-		PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager();
-
-		int connPoolSize = getConnectionPoolSize(restConfigurationInfo);
-		connManager.setMaxTotal(connPoolSize);
-		connManager.setDefaultMaxPerRoute(10);
-		connManager.setValidateAfterInactivity(15000);
-
-		// Create common default configuration
-		int socketTimeout = getTimeout(restConfigurationInfo.getSocketTimeoutInSec(), DEFAULT_SOCKET_TIMEOUT);
-
-		int connectTimeoutInSec = getTimeout(restConfigurationInfo.getConnectTimeoutInSec(), DEFAULT_CONNECT_TIMEOUT);
-
-		int readTimeOut = getTimeout(restConfigurationInfo.getReadTimeoutInSec(), DEFAULT_READ_TIMEOUT_IN_SEC);
-
-		RequestConfig clientConfig = RequestConfig.custom().setConnectTimeout(connectTimeoutInSec)
-				.setSocketTimeout(socketTimeout).setConnectionRequestTimeout(readTimeOut).build();
-
-		this.cm = connManager;
-
-		this.httpClient = HttpClients.custom().setDefaultRequestConfig(clientConfig).setConnectionManager(connManager)
-				.build();
-
-	}
-
-	private int getConnectionPoolSize(RestConfigurationInfo restConfigurationInfo) {
-		Integer connPoolSizeObj = restConfigurationInfo.getConnectionPoolSize();
-		int connPoolSize = DEFAULT_CONNECTION_POOL_SIZE;
-		if (connPoolSizeObj != null) {
-			connPoolSize = connPoolSizeObj.intValue();
-			if (connPoolSize <= 0) {
-				connPoolSize = DEFAULT_CONNECTION_POOL_SIZE;
-			}
-		}
-		return connPoolSize;
-	}
-
-	private int getTimeout(Integer value, Integer defaultValue) {
-
-		int defaultTimeout = defaultValue != null ? defaultValue.intValue() * 1000 : 0;
-
-		int timeout = defaultTimeout;
-
-		if (value != null) {
-			timeout = defaultValue.intValue() * 1000;
-			if (timeout <= 0) {
-				timeout = defaultTimeout;
-			}
-		}
-
-		return timeout;
-	}
-
-	/**
-	 * Executes RS-GET to perform FIND.
-	 * 
-	 * @param headerParameterKey
-	 *            String
-	 * @param headerParameterValue
-	 *            String
-	 * @return String
-	 */
-	public RestResponse doGET(String uri, Properties headers) {
-
-		logger.debug("Before executing uri {}. headers = {}", uri, headers);
-
-		HttpGet httpGet = new HttpGet(uri);
-
-		RestResponse response = execute(httpGet, headers);
-
-		return response;
-	}
-
-	public RestResponse doPUT(String uri, Properties headers, String body) {
-
-		logger.debug("Before executing uri {}. headers = {}.body = {}", uri, headers, body);
-
-		HttpPut httpPut = new HttpPut(uri);
-		StringEntity data = new StringEntity(body, ContentType.APPLICATION_JSON);
-		httpPut.setEntity(data);
-		RestResponse response = execute(httpPut, headers);
-
-		return response;
-	}
-
-	public RestResponse doPOST(String uri, Properties headers, String body) {
-
-		logger.debug("Before executing uri {}. headers = {}.body = {}", uri, headers, body);
-
-		HttpPost httpPost = new HttpPost(uri);
-		StringEntity data = new StringEntity(body, ContentType.APPLICATION_JSON);
-		httpPost.setEntity(data);
-		RestResponse response = execute(httpPost, headers);
-
-		return response;
-	}
-
-	public RestResponseAsByteArray doGetAsByteArray(String uri, Properties headers) {
-
-		logger.debug("Before executing uri {}. headers = {}", uri, headers);
-
-		HttpGet httpGet = new HttpGet(uri);
-
-		RestResponseAsByteArray response = executeAndReturnByteArray(httpGet, headers);
-
-		return response;
-	}
-
-	private void addHeadersToRequest(HttpRequestBase httpRequestBase, Properties headers) {
-
-		if (headers != null) {
-			for (Entry<Object, Object> entry : headers.entrySet()) {
-				httpRequestBase.addHeader(entry.getKey().toString(), entry.getValue().toString());
-			}
-		}
-
-	}
-
-	private RestResponse execute(HttpRequestBase httpRequestBase, Properties headers) {
-
-		RestResponse restResponse = null;
-
-		CloseableHttpResponse httpResponse = null;
-
-		try {
-
-			addHeadersToRequest(httpRequestBase, headers);
-
-			httpResponse = this.httpClient.execute(httpRequestBase);
-
-			restResponse = buildRestResponseFromResult(httpResponse);
-
-			logger.debug("After executing uri {}. response = {}", httpRequestBase.getURI().toString(), restResponse);
-
-		} catch (Exception exception) {
-			httpRequestBase.abort();
-
-			String description = "Failed executing http request " + httpRequestBase.getURI().toString() + "("
-					+ httpRequestBase.getMethod() + ")";
-			BeEcompErrorManager.getInstance().logInternalFlowError("ExecuteRestRequest", description,
-					ErrorSeverity.ERROR);
-			restResponse = errorRestResponse;
-		} finally {
-			// ensure the connection gets released to the manager
-			releaseResource(httpResponse);
-		}
-
-		return restResponse;
-	}
-
-	private RestResponse buildRestResponseFromResult(CloseableHttpResponse httpResponse) throws IOException {
-
-		int statusCode = httpResponse.getStatusLine().getStatusCode();
-		String statusDesc = httpResponse.getStatusLine().getReasonPhrase();
-
-		HttpEntity entity = httpResponse.getEntity();
-		String response = null;
-		if (entity != null) {
-			response = EntityUtils.toString(entity);
-		}
-
-		RestResponse restResponse = new RestResponse(response, statusDesc, statusCode);
-
-		return restResponse;
-	}
-
-	private RestResponseAsByteArray buildRestResponseByteArrayFromResult(CloseableHttpResponse httpResponse)
-			throws IOException {
-
-		int statusCode = httpResponse.getStatusLine().getStatusCode();
-		String statusDesc = httpResponse.getStatusLine().getReasonPhrase();
-
-		HttpEntity entity = httpResponse.getEntity();
-
-		byte[] response = null;
-		if (entity != null) {
-			InputStream content = entity.getContent();
-			if (content != null) {
-				response = IOUtils.toByteArray(content);
-			}
-		}
-
-		RestResponseAsByteArray restResponse = new RestResponseAsByteArray(response, statusDesc, statusCode);
-
-		return restResponse;
-	}
-
-	private RestResponseAsByteArray executeAndReturnByteArray(HttpRequestBase httpRequestBase, Properties headers) {
-
-		RestResponseAsByteArray restResponse = null;
-
-		CloseableHttpResponse httpResponse = null;
-
-		try {
-
-			addHeadersToRequest(httpRequestBase, headers);
-
-			httpResponse = this.httpClient.execute(httpRequestBase);
-
-			restResponse = buildRestResponseByteArrayFromResult(httpResponse);
-
-			if (restResponse != null) {
-				logger.debug("After executing uri {}. Response: {}", httpRequestBase.getURI().toString(), restResponse.toPrettyString());
-			}
-
-		} catch (Exception exception) {
-			httpRequestBase.abort();
-			String description = "Failed executing http request " + httpRequestBase.getURI().toString() + "("
-					+ httpRequestBase.getMethod() + ")";
-			BeEcompErrorManager.getInstance().logInternalFlowError("ExecuteRestRequest", description,
-					ErrorSeverity.ERROR);
-			logger.debug(description, exception);
-			restResponse = errorRestResponseAsByteArray;
-		} finally {
-			// ensure the connection gets released to the manager
-			releaseResource(httpResponse);
-		}
-
-		return restResponse;
-	}
-
-	/**
-	 * This method print the JSON response from the REST Server
-	 * 
-	 * @param response
-	 *            the JSON response from the REST server
-	 * @param method
-	 *            name of method
-	 */
-	private void logResponse(String response, String method) {
-		logger.trace("{} response = {}", method, response);
-	}
-
-	private void releaseResource(CloseableHttpResponse response) {
-		if (response != null) {
-			try {
-				HttpEntity entity = response.getEntity();
-				if (entity != null) {
-					EntityUtils.consume(entity);
-				}
-				response.close();
-			} catch (Exception e) {
-				logger.error("failed to close connection exception", e);
-			}
-		}
-	}
-
-	public boolean isInitialized() {
-		return isInitialized;
-	}
-
-}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/rest/RestConfigurationInfo.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/rest/RestConfigurationInfo.java
deleted file mode 100644
index 1e45ba6ae3..0000000000
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/rest/RestConfigurationInfo.java
+++ /dev/null
@@ -1,110 +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.dao.rest;
-
-public class RestConfigurationInfo {
-
-	private Integer readTimeoutInSec = null;
-
-	private Boolean ignoreCertificate = null;
-
-	private Integer connectionPoolSize = null;
-
-	private Integer connectTimeoutInSec = null;
-
-	private Integer socketTimeoutInSec = null;
-
-	/**
-	 * @return the readTimeoutInSec
-	 */
-	public Integer getReadTimeoutInSec() {
-		return readTimeoutInSec;
-	}
-
-	/**
-	 * @param readTimeoutInSec
-	 *            the readTimeoutInSec to set
-	 */
-	public void setReadTimeoutInSec(Integer readTimeoutInSec) {
-		this.readTimeoutInSec = readTimeoutInSec;
-	}
-
-	/**
-	 * @return the ignoreCertificate
-	 */
-	public Boolean getIgnoreCertificate() {
-		return ignoreCertificate;
-	}
-
-	/**
-	 * @param ignoreCertificate
-	 *            the ignoreCertificate to set
-	 */
-	public void setIgnoreCertificate(Boolean ignoreCertificate) {
-		this.ignoreCertificate = ignoreCertificate;
-	}
-
-	/**
-	 * @return the connectionPoolSize
-	 */
-	public Integer getConnectionPoolSize() {
-		return connectionPoolSize;
-	}
-
-	/**
-	 * @param connectionPoolSize
-	 *            the connectionPoolSize to set
-	 */
-	public void setConnectionPoolSize(Integer connectionPoolSize) {
-		this.connectionPoolSize = connectionPoolSize;
-	}
-
-	/**
-	 * @return the connectTimeoutInSec
-	 */
-	public Integer getConnectTimeoutInSec() {
-		return connectTimeoutInSec;
-	}
-
-	/**
-	 * @param connectTimeoutInSec
-	 *            the connectTimeoutInSec to set
-	 */
-	public void setConnectTimeoutInSec(Integer connectTimeoutInSec) {
-		this.connectTimeoutInSec = connectTimeoutInSec;
-	}
-
-	public Integer getSocketTimeoutInSec() {
-		return socketTimeoutInSec;
-	}
-
-	public void setSocketTimeoutInSec(Integer socketTimeoutInSec) {
-		this.socketTimeoutInSec = socketTimeoutInSec;
-	}
-
-	@Override
-	public String toString() {
-		return "RestConfigurationInfo [readTimeoutInSec=" + readTimeoutInSec + ", ignoreCertificate="
-				+ ignoreCertificate + ", connectionPoolSize=" + connectionPoolSize + ", connectTimeoutInSec="
-				+ connectTimeoutInSec + ", socketTimeoutInSec=" + socketTimeoutInSec + "]";
-	}
-
-}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanGenericDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanGenericDao.java
index 8bd190f932..1db807fa0e 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanGenericDao.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanGenericDao.java
@@ -20,15 +20,14 @@
 
 package org.openecomp.sdc.be.dao.titan;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.stream.Collectors;
-import java.util.stream.StreamSupport;
-
+import com.thinkaurelius.titan.core.PropertyKey;
+import com.thinkaurelius.titan.core.TitanEdge;
+import com.thinkaurelius.titan.core.TitanGraph;
+import com.thinkaurelius.titan.core.TitanGraphQuery;
+import com.thinkaurelius.titan.core.TitanVertex;
+import com.thinkaurelius.titan.core.TitanVertexQuery;
+import com.thinkaurelius.titan.graphdb.query.TitanPredicate;
+import fj.data.Either;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.apache.commons.lang3.tuple.ImmutableTriple;
 import org.apache.tinkerpop.gremlin.structure.Direction;
@@ -52,15 +51,14 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
 
-import com.thinkaurelius.titan.core.PropertyKey;
-import com.thinkaurelius.titan.core.TitanEdge;
-import com.thinkaurelius.titan.core.TitanGraph;
-import com.thinkaurelius.titan.core.TitanGraphQuery;
-import com.thinkaurelius.titan.core.TitanVertex;
-import com.thinkaurelius.titan.core.TitanVertexQuery;
-import com.thinkaurelius.titan.graphdb.query.TitanPredicate;
-
-import fj.data.Either;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.stream.Collectors;
+import java.util.stream.StreamSupport;
 @Component("titan-generic-dao")
 public class TitanGenericDao {
 
@@ -908,7 +906,7 @@ public class TitanGenericDao {
 		return true;
 	}
 
-	public <T extends GraphNode> Either<List<T>, TitanOperationStatus> getByCriteriaWithPradicat(NodeTypeEnum type, Map<String, Entry<TitanPredicate, Object>> props, Class<T> clazz) {
+	public <T extends GraphNode> Either<List<T>, TitanOperationStatus> getByCriteriaWithPredicate(NodeTypeEnum type, Map<String, Entry<TitanPredicate, Object>> props, Class<T> clazz) {
 		Either<TitanGraph, TitanOperationStatus> graph = titanClient.getGraph();
 		if (graph.isLeft()) {
 			try {
@@ -1111,6 +1109,14 @@ public class TitanGenericDao {
 
 	}
 
+	public Either<Boolean, TitanOperationStatus> isRelationExist(GraphNode from, GraphNode to, GraphEdgeLabels edgeLabel) {
+		return getEdgeByNodes(from, to, edgeLabel)
+				.left()
+				.map(edge -> true)
+				.right()
+				.bind(err -> err == TitanOperationStatus.NOT_FOUND ? Either.left(false): Either.right(err));
+	}
+
 	public Either<GraphRelation, TitanOperationStatus> deleteRelation(GraphNode from, GraphNode to, GraphEdgeLabels label) {
 		logger.debug("try to delete relation from [{}] to [{}]", from.getKeyValueId(), to.getKeyValueId());
 		return deleteEdge(label.getProperty(), from.getKeyValueId(), to.getKeyValueId(), from.getLabel(), to.getLabel());
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanGraphClient.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanGraphClient.java
index edcf70f093..7d151f1a3e 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanGraphClient.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanGraphClient.java
@@ -392,10 +392,8 @@ public class TitanGraphClient {
 
 	private void logAlarm() {
 		if (lastHealthState == true) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeHealthCheckRecovery, TITAN_HEALTH_CHECK_STR);
 			BeEcompErrorManager.getInstance().logBeHealthCheckTitanRecovery(TITAN_HEALTH_CHECK_STR);
 		} else {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeHealthCheckError, TITAN_HEALTH_CHECK_STR);
 			BeEcompErrorManager.getInstance().logBeHealthCheckTitanError(TITAN_HEALTH_CHECK_STR);
 		}
 	}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanUtils.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanUtils.java
new file mode 100644
index 0000000000..163ef807fb
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/TitanUtils.java
@@ -0,0 +1,27 @@
+package org.openecomp.sdc.be.dao.titan;
+
+import com.thinkaurelius.titan.graphdb.query.TitanPredicate;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import static com.thinkaurelius.titan.core.attribute.Contain.NOT_IN;
+import static java.util.Collections.emptyMap;
+import static org.apache.commons.collections.CollectionUtils.isEmpty;
+
+public class TitanUtils {
+
+    private TitanUtils() {
+    }
+
+    public static <T> Map<String, Entry<TitanPredicate, Object>> buildNotInPredicate(String propKey, Collection<T> notInCollection) {
+        if (isEmpty(notInCollection)) {
+            return emptyMap();
+        }
+        Map<String, Entry<TitanPredicate,  Object>> predicateCriteria = new HashMap<>();
+        predicateCriteria.put(propKey, new HashMap.SimpleEntry<>(NOT_IN, notInCollection));
+        return predicateCriteria;
+    }
+}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/utils/MapUtil.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/utils/MapUtil.java
index e8b2e0c9ad..991fb0b29f 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/utils/MapUtil.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/utils/MapUtil.java
@@ -20,15 +20,13 @@
 
 package org.openecomp.sdc.be.dao.utils;
 
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
+import java.util.*;
 import java.util.function.Function;
+import java.util.stream.Collector;
 import java.util.stream.Collectors;
 
+import static java.util.stream.Collectors.groupingBy;
+
 /**
  * Utility class to ease map manipulation.
  */
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/AdditionalInfoParameterData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/AdditionalInfoParameterData.java
index a5a6e6df76..8c3742e474 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/AdditionalInfoParameterData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/AdditionalInfoParameterData.java
@@ -20,16 +20,15 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.Map;
-
+import com.google.gson.reflect.TypeToken;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.elements.AdditionalInfoParameterDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
-import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.Map;
 
 public class AdditionalInfoParameterData extends GraphNode {
 
@@ -118,7 +117,7 @@ public class AdditionalInfoParameterData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return additionalInfoParameterDataDefinition.getUniqueId();
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/ArtifactData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/ArtifactData.java
index 84d9663e59..7114413f41 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/ArtifactData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/ArtifactData.java
@@ -20,18 +20,17 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
+import com.google.gson.reflect.TypeToken;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.elements.ArtifactDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 import org.openecomp.sdc.common.api.ArtifactGroupTypeEnum;
 
-import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 public class ArtifactData extends GraphNode {
 
@@ -104,7 +103,7 @@ public class ArtifactData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return artifactDataDefinition.getUniqueId();
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/CapabilityData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/CapabilityData.java
index 9f04c56be2..d2b1336ce1 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/CapabilityData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/CapabilityData.java
@@ -20,17 +20,16 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
+import com.google.gson.reflect.TypeToken;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.elements.CapabilityDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
-import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 public class CapabilityData extends GraphNode {
 
@@ -76,6 +75,7 @@ public class CapabilityData extends GraphNode {
 	private String minOccurrences = CapabilityDataDefinition.MIN_OCCURRENCES;
 	private String maxOccurrences = CapabilityDataDefinition.MAX_OCCURRENCES;
 
+	@Override
 	public String getUniqueId() {
 		return uniqueId;
 	}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/CapabilityInstData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/CapabilityInstData.java
index 0b5da1217d..1e456d3490 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/CapabilityInstData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/CapabilityInstData.java
@@ -20,16 +20,15 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
+import com.google.gson.reflect.TypeToken;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
-import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 public class CapabilityInstData extends GraphNode {
 
@@ -65,6 +64,7 @@ public class CapabilityInstData extends GraphNode {
 
 	private Long modificationTime;
 
+	@Override
 	public String getUniqueId() {
 		return uniqueId;
 	}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/CategoryData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/CategoryData.java
index 4cfde8b0fa..7a2e0b5141 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/CategoryData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/CategoryData.java
@@ -20,13 +20,13 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public abstract class CategoryData extends GraphNode {
 
 	private String name;
@@ -107,7 +107,7 @@ public abstract class CategoryData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return uniqueId;
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/ComponentMetadataData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/ComponentMetadataData.java
index fb58e9abff..52dd34be1b 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/ComponentMetadataData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/ComponentMetadataData.java
@@ -20,17 +20,16 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
+import com.google.gson.reflect.TypeToken;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.components.ComponentMetadataDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
-import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 public abstract class ComponentMetadataData extends GraphNode {
 
@@ -108,7 +107,7 @@ public abstract class ComponentMetadataData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return metadataDataDefinition.getUniqueId();
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/ConsumerData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/ConsumerData.java
index 3fb085f3d2..88c9c7097a 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/ConsumerData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/ConsumerData.java
@@ -20,14 +20,14 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.elements.ConsumerDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public class ConsumerData extends GraphNode {
 
 	private ConsumerDataDefinition consumerDataDefinition;
@@ -67,7 +67,7 @@ public class ConsumerData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return consumerDataDefinition.getConsumerName();
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/GraphNodeLock.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/GraphNodeLock.java
index 200521c054..68b362b293 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/GraphNodeLock.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/GraphNodeLock.java
@@ -20,13 +20,13 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public class GraphNodeLock extends GraphNode {
 
 	private String uniqueId;
@@ -50,7 +50,7 @@ public class GraphNodeLock extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return uniqueId;
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/GroupData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/GroupData.java
index e354e95b27..93f03e415a 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/GroupData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/GroupData.java
@@ -20,14 +20,14 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.elements.GroupDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public class GroupData extends GraphNode {
 
 	GroupDataDefinition groupDataDefinition;
@@ -63,7 +63,7 @@ public class GroupData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return groupDataDefinition.getUniqueId();
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/HeatParameterData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/HeatParameterData.java
index 7115a45bf3..c9dbc67b94 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/HeatParameterData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/HeatParameterData.java
@@ -20,16 +20,16 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.math.BigDecimal;
-import java.util.HashMap;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.dao.utils.Constants;
 import org.openecomp.sdc.be.datatypes.elements.HeatParameterDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.math.BigDecimal;
+import java.util.HashMap;
+import java.util.Map;
+
 public class HeatParameterData extends GraphNode {
 
 	private HeatParameterDataDefinition heatDataDefinition;
@@ -134,7 +134,7 @@ public class HeatParameterData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return heatDataDefinition.getUniqueId();
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/HeatParameterValueData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/HeatParameterValueData.java
index ecabe22b80..a7f52a0bf3 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/HeatParameterValueData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/HeatParameterValueData.java
@@ -20,14 +20,14 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.dao.utils.Constants;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public class HeatParameterValueData extends GraphNode {
 
 	public HeatParameterValueData() {
@@ -52,7 +52,7 @@ public class HeatParameterValueData extends GraphNode {
 	private String value;
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return uniqueId;
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/InputValueData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/InputValueData.java
index 1ed3ef1135..be45c855a4 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/InputValueData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/InputValueData.java
@@ -20,15 +20,15 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Objects;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.dao.utils.Constants;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+
 public class InputValueData extends GraphNode {
 	private String uniqueId;
 
@@ -68,6 +68,7 @@ public class InputValueData extends GraphNode {
 
 	}
 
+	@Override
 	public String getUniqueId() {
 		return uniqueId;
 	}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/InputsData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/InputsData.java
index 3bb71d5bed..2152619d00 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/InputsData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/InputsData.java
@@ -20,11 +20,7 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
+import com.google.gson.reflect.TypeToken;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.dao.utils.Constants;
@@ -32,7 +28,10 @@ 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 com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 public class InputsData extends GraphNode {
 
@@ -129,7 +128,7 @@ public class InputsData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return propertyDataDefinition.getUniqueId();
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/OperationData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/OperationData.java
index d87cfe8853..cf05ad0eb9 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/OperationData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/OperationData.java
@@ -20,14 +20,14 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.elements.OperationDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public class OperationData extends GraphNode {
 
 	OperationDataDefinition operationDataDefinition;
@@ -69,7 +69,7 @@ public class OperationData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return operationDataDefinition.getUniqueId();
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/OperationalEnvironmentEntry.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/OperationalEnvironmentEntry.java
new file mode 100644
index 0000000000..5b3c282bd7
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/OperationalEnvironmentEntry.java
@@ -0,0 +1,137 @@
+package org.openecomp.sdc.be.resources.data;
+
+import com.datastax.driver.mapping.annotations.Column;
+import com.datastax.driver.mapping.annotations.PartitionKey;
+import com.datastax.driver.mapping.annotations.Table;
+import org.openecomp.sdc.be.datatypes.enums.EnvironmentStatusEnum;
+
+import java.util.Date;
+import java.util.HashSet;
+import java.util.Set;
+
+@Table(keyspace = "sdcrepository", name = "operationalEnvironment")
+public class OperationalEnvironmentEntry {
+
+    @PartitionKey(0)
+    @Column(name = "environment_id")
+    private String environmentId;
+
+    @Column(name = "tenant")
+    private String tenant;
+
+    @Column(name = "is_production")
+    private Boolean isProduction;
+
+    @Column(name = "ecomp_workload_context")
+    private String ecompWorkloadContext;
+
+    @Column(name = "dmaap_ueb_address")
+    private Set<String> dmaapUebAddress;
+
+    @Column(name = "ueb_api_key")
+    private String uebApikey;
+
+    @Column(name = "ueb_secret_key")
+    private String uebSecretKey;
+
+    @Column(name = "status")
+    private String status;
+
+    public Date getLastModified() {
+        return lastModified;
+    }
+
+    public void setLastModified(Date lastModified) {
+        this.lastModified = lastModified;
+    }
+
+    @Column(name = "last_modified")
+    private Date lastModified;
+
+
+    public String getEnvironmentId() {
+        return environmentId;
+    }
+
+    //must be unique, add any validation if neccessary
+    public void setEnvironmentId(String environmentId) {
+        this.environmentId = environmentId;
+    }
+
+    public String getTenant() {
+        return tenant;
+    }
+
+    public void setTenant(String tenant) {
+        this.tenant = tenant;
+    }
+
+    public Boolean getIsProduction() {
+        return isProduction;
+    }
+
+    public void setIsProduction(Boolean production) {
+        isProduction = production;
+    }
+
+    public String getEcompWorkloadContext() {
+        return ecompWorkloadContext;
+    }
+
+    public void setEcompWorkloadContext(String ecompWorkloadContext) {
+        this.ecompWorkloadContext = ecompWorkloadContext;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        //log if status doesn't exists in EnvironmentStatusEnum
+        this.status = status;
+    }
+
+    public void setStatus(EnvironmentStatusEnum status) {
+        this.status = status.getName();
+    }
+
+    public Set<String> getDmaapUebAddress() {
+        return dmaapUebAddress;
+    }
+
+    public void setDmaapUebAddress(Set<String> dmaapUebAddress) {
+        this.dmaapUebAddress = dmaapUebAddress;
+    }
+
+    public void addDmaapUebAddress(String address) {
+        if ( this.dmaapUebAddress == null )
+            this.dmaapUebAddress = new HashSet<>();
+        dmaapUebAddress.add(address);
+    }
+
+    public String getUebApikey() {
+        return uebApikey;
+    }
+
+    public void setUebApikey(String uebApikey) {
+        this.uebApikey = uebApikey;
+    }
+
+    public String getUebSecretKey() {
+        return uebSecretKey;
+    }
+
+    public void setUebSecretKey(String uebSecretKey) {
+        this.uebSecretKey = uebSecretKey;
+    }
+    
+    @Override
+	public String toString() {
+		return "OperationalEnvironmentEntry [environmentId=" + environmentId + ", tenant=" + tenant + ", isProduction="
+				+ isProduction + ", ecompWorkloadContext=" + ecompWorkloadContext + ", dmaapUebAddress="
+				+ dmaapUebAddress + ", uebApikey=" + uebApikey + ", status=" + status
+				+ ", lastModified=" + lastModified + "]";
+	}
+
+
+}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/PolicyTypeData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/PolicyTypeData.java
index 62f2ad5e12..8f2293aff7 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/PolicyTypeData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/PolicyTypeData.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.
@@ -20,111 +20,106 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
+import com.google.gson.reflect.TypeToken;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.elements.PolicyTypeDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
-import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 public class PolicyTypeData extends GraphNode {
 
-	private PolicyTypeDataDefinition policyTypeDataDefinition;
-	private static final Type mapType = new TypeToken<HashMap<String, String>>() {
-	}.getType();
-	private static final Type listType = new TypeToken<List<String>>() {
-	}.getType();
-
-	public PolicyTypeData() {
-		super(NodeTypeEnum.PolicyType);
-		policyTypeDataDefinition = new PolicyTypeDataDefinition();
-	}
+    private PolicyTypeDataDefinition policyTypeDataDefinition;
+    private static final Type mapType = new TypeToken<HashMap<String, String>>() {
+    }.getType();
+    private static final Type listType = new TypeToken<List<String>>() {
+    }.getType();
 
-	public PolicyTypeData(PolicyTypeDataDefinition policyTypeDataDefinition) {
-		super(NodeTypeEnum.PolicyType);
-		this.policyTypeDataDefinition = policyTypeDataDefinition;
-	}
+    public PolicyTypeData() {
+        super(NodeTypeEnum.PolicyType);
+        policyTypeDataDefinition = new PolicyTypeDataDefinition();
+    }
 
-	public PolicyTypeData(Map<String, Object> properties) {
+    public PolicyTypeData(PolicyTypeDataDefinition policyTypeDataDefinition) {
+        super(NodeTypeEnum.PolicyType);
+        this.policyTypeDataDefinition = policyTypeDataDefinition;
+    }
 
-		this();
+    public PolicyTypeData(Map<String, Object> properties) {
 
-		policyTypeDataDefinition
-				.setUniqueId((String) properties.get(GraphPropertiesDictionary.UNIQUE_ID.getProperty()));
+        this();
 
-		HashMap<String, String> metatdata = getGson()
-				.fromJson((String) properties.get(GraphPropertiesDictionary.METADATA.getProperty()), mapType);
-		policyTypeDataDefinition.setMetadata(metatdata);
+        policyTypeDataDefinition
+                .setUniqueId((String) properties.get(GraphPropertiesDictionary.UNIQUE_ID.getProperty()));
 
-		List<String> members = getGson()
-				.fromJson((String) properties.get(GraphPropertiesDictionary.TARGETS.getProperty()), listType);
-		policyTypeDataDefinition.setTargets(members);
+        HashMap<String, String> metatdata = getGson()
+                .fromJson((String) properties.get(GraphPropertiesDictionary.METADATA.getProperty()), mapType);
+        policyTypeDataDefinition.setMetadata(metatdata);
 
-		policyTypeDataDefinition.setType((String) properties.get(GraphPropertiesDictionary.TYPE.getProperty()));
+        List<String> members = getGson()
+                .fromJson((String) properties.get(GraphPropertiesDictionary.TARGETS.getProperty()), listType);
+        policyTypeDataDefinition.setTargets(members);
+        policyTypeDataDefinition.setType((String) properties.get(GraphPropertiesDictionary.TYPE.getProperty()));
 
-		policyTypeDataDefinition
-				.setDescription((String) properties.get(GraphPropertiesDictionary.DESCRIPTION.getProperty()));
+        policyTypeDataDefinition
+                .setDescription((String) properties.get(GraphPropertiesDictionary.DESCRIPTION.getProperty()));
 
-		policyTypeDataDefinition.setHighestVersion(
-				(boolean) properties.get(GraphPropertiesDictionary.IS_HIGHEST_VERSION.getProperty()));
+        policyTypeDataDefinition.setHighestVersion(
+                (boolean) properties.get(GraphPropertiesDictionary.IS_HIGHEST_VERSION.getProperty()));
 
-		policyTypeDataDefinition.setVersion((String) properties.get(GraphPropertiesDictionary.VERSION.getProperty()));
+        policyTypeDataDefinition.setVersion((String) properties.get(GraphPropertiesDictionary.VERSION.getProperty()));
 
-		policyTypeDataDefinition
-				.setCreationTime((Long) properties.get(GraphPropertiesDictionary.CREATION_DATE.getProperty()));
+        policyTypeDataDefinition
+                .setCreationTime((Long) properties.get(GraphPropertiesDictionary.CREATION_DATE.getProperty()));
 
-		policyTypeDataDefinition
-				.setModificationTime((Long) properties.get(GraphPropertiesDictionary.LAST_UPDATE_DATE.getProperty()));
+        policyTypeDataDefinition
+                .setModificationTime((Long) properties.get(GraphPropertiesDictionary.LAST_UPDATE_DATE.getProperty()));
 
-	}
+    }
 
-	@Override
-	public Map<String, Object> toGraphMap() {
+    @Override
+    public Map<String, Object> toGraphMap() {
 
-		Map<String, Object> map = new HashMap<String, Object>();
+        Map<String, Object> map = new HashMap<String, Object>();
 
-		addIfExists(map, GraphPropertiesDictionary.UNIQUE_ID, policyTypeDataDefinition.getUniqueId());
+        addIfExists(map, GraphPropertiesDictionary.UNIQUE_ID, policyTypeDataDefinition.getUniqueId());
 
-		addIfExists(map, GraphPropertiesDictionary.TYPE, policyTypeDataDefinition.getType());
+        addIfExists(map, GraphPropertiesDictionary.TYPE, policyTypeDataDefinition.getType());
 
-		addIfExists(map, GraphPropertiesDictionary.VERSION, policyTypeDataDefinition.getVersion());
+        addIfExists(map, GraphPropertiesDictionary.VERSION, policyTypeDataDefinition.getVersion());
 
-		addIfExists(map, GraphPropertiesDictionary.IS_HIGHEST_VERSION, policyTypeDataDefinition.isHighestVersion());
+        addIfExists(map, GraphPropertiesDictionary.IS_HIGHEST_VERSION, policyTypeDataDefinition.isHighestVersion());
 
-		addIfExists(map, GraphPropertiesDictionary.DESCRIPTION, policyTypeDataDefinition.getDescription());
+        addIfExists(map, GraphPropertiesDictionary.DESCRIPTION, policyTypeDataDefinition.getDescription());
 
-		addIfExists(map, GraphPropertiesDictionary.METADATA, policyTypeDataDefinition.getMetadata());
+        addIfExists(map, GraphPropertiesDictionary.METADATA, policyTypeDataDefinition.getMetadata());
 
-		addIfExists(map, GraphPropertiesDictionary.TARGETS, policyTypeDataDefinition.getTargets());
+        addIfExists(map, GraphPropertiesDictionary.TARGETS, policyTypeDataDefinition.getTargets());
 
-		addIfExists(map, GraphPropertiesDictionary.CREATION_DATE, policyTypeDataDefinition.getCreationTime());
+        addIfExists(map, GraphPropertiesDictionary.CREATION_DATE, policyTypeDataDefinition.getCreationTime());
 
-		addIfExists(map, GraphPropertiesDictionary.LAST_UPDATE_DATE, policyTypeDataDefinition.getModificationTime());
+        addIfExists(map, GraphPropertiesDictionary.LAST_UPDATE_DATE, policyTypeDataDefinition.getModificationTime());
 
-		return map;
-	}
+        return map;
+    }
 
-	@Override
-	public String toString() {
-		return "PolicyTypeData [policyTypeDataDefinition=" + policyTypeDataDefinition + "]";
-	}
+    @Override
+    public String toString() {
+        return "PolicyTypeData [policyTypeDataDefinition=" + policyTypeDataDefinition + "]";
+    }
 
-	@Override
-	public String getUniqueId() {
-		return this.policyTypeDataDefinition.getUniqueId();
-	}
+    @Override
+    public String getUniqueId() {
+        return this.policyTypeDataDefinition.getUniqueId();
+    }
 
-	public PolicyTypeDataDefinition getPolicyTypeDataDefinition() {
-		return policyTypeDataDefinition;
-	}
+    public PolicyTypeDataDefinition getPolicyTypeDataDefinition() {
+        return policyTypeDataDefinition;
+    }
 
-	public void setPolicyTypeDataDefinition(PolicyTypeDataDefinition policyTypeDataDefinition) {
-		this.policyTypeDataDefinition = policyTypeDataDefinition;
-	}
 
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/PropertyData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/PropertyData.java
index a72ec9465b..403e27db1a 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/PropertyData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/PropertyData.java
@@ -20,11 +20,7 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
+import com.google.gson.reflect.TypeToken;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.dao.utils.Constants;
@@ -32,7 +28,10 @@ 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 com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 public class PropertyData extends GraphNode {
 
@@ -129,7 +128,7 @@ public class PropertyData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return propertyDataDefinition.getUniqueId();
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/PropertyValueData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/PropertyValueData.java
index 7577e57a7e..80044e288d 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/PropertyValueData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/PropertyValueData.java
@@ -20,18 +20,17 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
+import com.google.gson.reflect.TypeToken;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.dao.utils.Constants;
 import org.openecomp.sdc.be.datatypes.elements.PropertyRule;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
-import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 public class PropertyValueData extends GraphNode {
 
@@ -77,6 +76,7 @@ public class PropertyValueData extends GraphNode {
 
 	private List<PropertyRule> rules;
 
+	@Override
 	public String getUniqueId() {
 		return uniqueId;
 	}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/TagData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/TagData.java
index de2412d7ed..92b8323e0d 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/TagData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/TagData.java
@@ -20,13 +20,13 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public class TagData extends GraphNode {
 
 	private String name;
@@ -105,7 +105,7 @@ public class TagData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return name;
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/UniqueIdData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/UniqueIdData.java
index 30f9a66d79..fd3b8659a1 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/UniqueIdData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/UniqueIdData.java
@@ -20,11 +20,11 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.util.Map;
+
 public class UniqueIdData extends GraphNode {
 
 	private String uniqueId;
@@ -35,7 +35,7 @@ public class UniqueIdData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return uniqueId;
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/UserData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/UserData.java
index 78974c4a77..dc4522fef9 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/UserData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/UserData.java
@@ -20,15 +20,15 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.dao.utils.DaoUtils;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+
 public class UserData extends GraphNode {
 
 	private String firstName;
@@ -213,7 +213,7 @@ public class UserData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return userId;
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/UserFunctionalMenuData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/UserFunctionalMenuData.java
index 2a31f4bb68..263cc89bba 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/UserFunctionalMenuData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/UserFunctionalMenuData.java
@@ -20,14 +20,14 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.dao.utils.DaoUtils;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public class UserFunctionalMenuData extends GraphNode {
 
 	private String uniqueId;
@@ -88,7 +88,7 @@ public class UserFunctionalMenuData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return uniqueId;
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditRecordFactory.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditRecordFactory.java
index 9e9836049f..09d37ac03d 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditRecordFactory.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditRecordFactory.java
@@ -20,12 +20,12 @@
 
 package org.openecomp.sdc.be.resources.data.auditing;
 
-import java.util.EnumMap;
+import java.util.Map;
 
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 public final class AuditRecordFactory {
-	public static AuditingGenericEvent createAuditRecord(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
+	public static AuditingGenericEvent createAuditRecord(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
 		AuditingActionEnum actionEnum = AuditingActionEnum
 				.getActionByName((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION));
 		String tableName = actionEnum.getAuditingEsType();
@@ -76,9 +76,12 @@ public final class AuditRecordFactory {
 		case AuditingTypesConstants.EXTERNAL_API_EVENT_TYPE:
 			event = new ExternalApiEvent(auditingFields);
 			break;
+		case AuditingTypesConstants.ECOMP_OPERATIONAL_ENV_EVENT_TYPE:
+			event = new EcompOperationalEnvironmentEvent(auditingFields);
+			break;
 		}
 
-		return event;
-	}
+        return event;
+    }
 
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingActionEnum.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingActionEnum.java
index cfc37f19e2..e810925fcd 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingActionEnum.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingActionEnum.java
@@ -23,6 +23,7 @@ package org.openecomp.sdc.be.resources.data.auditing;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+//TODO rename to AuditAction
 public enum AuditingActionEnum {
 
 	// User admininstration
@@ -53,6 +54,7 @@ public enum AuditingActionEnum {
 	DOWNLOAD_ARTIFACT("DownloadArtifact",AuditingTypesConstants.EXTERNAL_API_EVENT_TYPE),
 	CREATE_RESOURCE_BY_API("CreateResourceByAPI", AuditingTypesConstants.EXTERNAL_API_EVENT_TYPE), 
 	CHANGE_LIFECYCLE_BY_API("ChangeLifecycleByAPI", AuditingTypesConstants.EXTERNAL_API_EVENT_TYPE),
+	ACTIVATE_SERVICE_BY_API("ActivateServiceByAPI", AuditingTypesConstants.EXTERNAL_API_EVENT_TYPE),
 	
 	
 	ARTIFACT_PAYLOAD_UPDATE("ArtifactPayloadUpdate", AuditingTypesConstants.RESOURCE_ADMIN_EVENT_TYPE), 
@@ -76,7 +78,14 @@ public enum AuditingActionEnum {
 	DISTRIBUTION_DEPLOY("DResult",AuditingTypesConstants.DISTRIBUTION_DEPLOY_EVENT_TYPE), 
 	GET_UEB_CLUSTER("GetUebCluster", AuditingTypesConstants.DISTRIBUTION_GET_UEB_CLUSTER_EVENT_TYPE), 
 	GET_VALID_ARTIFACT_TYPES("GetValidArtifactTypes", AuditingTypesConstants.DISTRIBUTION_GET_VALID_ARTIFACT_TYPES_EVENT_TYPE),
-	// ....
+
+	//Environment
+    CREATE_ENVIRONMENT("CreateEnvironment", AuditingTypesConstants.ECOMP_OPERATIONAL_ENV_EVENT_TYPE),
+    UPDATE_ENVIRONMENT("UpdateEnvironment", AuditingTypesConstants.ECOMP_OPERATIONAL_ENV_EVENT_TYPE),
+    DELETE_ENVIRONMENT("DeleteEnvironment", AuditingTypesConstants.ECOMP_OPERATIONAL_ENV_EVENT_TYPE),
+    UNKNOWN_ENVIRONMENT_NOTIFICATION("UnknownEnvironmentNotification", AuditingTypesConstants.ECOMP_OPERATIONAL_ENV_EVENT_TYPE),
+    UNSUPPORTED_ENVIRONMENT_TYPE("UnsupportedEnvironmentType", AuditingTypesConstants.ECOMP_OPERATIONAL_ENV_EVENT_TYPE),
+    // ....
 	AUTH_REQUEST("HttpAuthentication", AuditingTypesConstants.AUTH_EVENT_TYPE), 
 	ADD_ECOMP_USER_CREDENTIALS("AddECOMPUserCredentials", AuditingTypesConstants.CONSUMER_EVENT_TYPE), 
 	GET_ECOMP_USER_CREDENTIALS("GetECOMPUserCredentials", AuditingTypesConstants.CONSUMER_EVENT_TYPE), 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingGetUebClusterEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingGetUebClusterEvent.java
index bd8c032390..b5b99bf709 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingGetUebClusterEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingGetUebClusterEvent.java
@@ -21,11 +21,9 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -36,156 +34,167 @@ import com.datastax.driver.mapping.annotations.Table;
 
 @Table(keyspace = AuditingTypesConstants.AUDIT_KEYSPACE, name = AuditingTypesConstants.DISTRIBUTION_GET_UEB_CLUSTER_EVENT_TYPE)
 public class AuditingGetUebClusterEvent extends AuditingGenericEvent {
-	private static String DISTRIBUTION_GET_UEB_CLUSTER_EVENT_TEMPLATE = "action=\"%s\" "
-			+ " consumerId=\"%s\" statusTime=\"%s\" status=\"%s\" status_desc=\"%s\" ";
-
-	@PartitionKey
-	protected UUID timebaseduuid;
-
-	@ClusteringColumn
-	protected Date timestamp1;
-
-	@Column(name = "request_id")
-	protected String requestId;
-
-	@Column(name = "service_instance_id")
-	protected String serviceInstanceId;
-	@Column
-	protected String action;
-	@Column
-	protected String status;
-
-	@Column(name = "description")
-	protected String desc;
-
-	@Column(name = "consumer_id")
-	private String consumerId;
-
-	public AuditingGetUebClusterEvent() {
-		super();
-		timestamp1 = new Date();
-		timebaseduuid = UUIDs.timeBased();
-	}
-
-	public AuditingGetUebClusterEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
-		this();
-		Object value;
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
-		if (value != null) {
-			setRequestId((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID);
-		if (value != null) {
-			setServiceInstanceId((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
-		if (value != null) {
-			setAction((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_STATUS);
-		if (value != null) {
-			setStatus((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DESC);
-		if (value != null) {
-			setDesc((String) value);
-		} else {
-			value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_STATUS_DESC);
-			if (value != null) {
-				setDesc((String) value);
-			}
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID);
-		if (value != null) {
-			setConsumerId((String) value);
-		}
-
-	}
-
-	@Override
-	public void fillFields() {
-		fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
-
-		fields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID.getDisplayName(), getServiceInstanceId());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID.getDisplayName(), getConsumerId());
-		SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
-		simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
-		fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
-
-	}
-
-	public String getConsumerId() {
-		return consumerId;
-	}
-
-	public void setConsumerId(String consumerId) {
-		this.consumerId = consumerId;
-	}
-
-	public UUID getTimebaseduuid() {
-		return timebaseduuid;
-	}
-
-	public void setTimebaseduuid(UUID timebaseduuid) {
-		this.timebaseduuid = timebaseduuid;
-	}
-
-	public Date getTimestamp1() {
-		return timestamp1;
-	}
-
-	public void setTimestamp1(Date timestamp1) {
-		this.timestamp1 = timestamp1;
-	}
-
-	public String getRequestId() {
-		return requestId;
-	}
-
-	public void setRequestId(String requestId) {
-		this.requestId = requestId;
-	}
-
-	public String getServiceInstanceId() {
-		return serviceInstanceId;
-	}
-
-	public void setServiceInstanceId(String serviceInstanceId) {
-		this.serviceInstanceId = serviceInstanceId;
-	}
-
-	public String getAction() {
-		return action;
-	}
-
-	public void setAction(String action) {
-		this.action = action;
-	}
-
-	public String getStatus() {
-		return status;
-	}
-
-	public void setStatus(String status) {
-		this.status = status;
-	}
-
-	public String getDesc() {
-		return desc;
-	}
-
-	public void setDesc(String desc) {
-		this.desc = desc;
-	}
-
-	@Override
-	public String toString() {
-		return "AuditingGetUebClusterEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1
-				+ ", requestId=" + requestId + ", serviceInstanceId=" + serviceInstanceId + ", action=" + action
-				+ ", status=" + status + ", desc=" + desc + ", consumerId=" + consumerId + "]";
-	}
+    private static String DISTRIBUTION_GET_UEB_CLUSTER_EVENT_TEMPLATE = "action=\"%s\" "
+            + " consumerId=\"%s\" statusTime=\"%s\" status=\"%s\" status_desc=\"%s\" ";
+
+    @PartitionKey
+    protected UUID timebaseduuid;
+
+    @ClusteringColumn
+    protected Date timestamp1;
+
+    @Column(name = "request_id")
+    protected String requestId;
+
+    @Column(name = "service_instance_id")
+    protected String serviceInstanceId;
+    @Column
+    protected String action;
+    @Column
+    protected String status;
+
+    @Column(name = "description")
+    protected String desc;
+
+    @Column(name = "consumer_id")
+    private String consumerId;
+
+    public AuditingGetUebClusterEvent() {
+        super();
+        timestamp1 = new Date();
+        timebaseduuid = UUIDs.timeBased();
+    }
+
+    public AuditingGetUebClusterEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
+        this();
+        Object value;
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
+        if (value != null) {
+            setRequestId((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID);
+        if (value != null) {
+            setServiceInstanceId((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
+        if (value != null) {
+            setAction((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_STATUS);
+        if (value != null) {
+            setStatus((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DESC);
+        if (value != null) {
+            setDesc((String) value);
+        } else {
+            value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_STATUS_DESC);
+            if (value != null) {
+                setDesc((String) value);
+            }
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID);
+        if (value != null) {
+            setConsumerId((String) value);
+        }
+
+    }
+
+    public AuditingGetUebClusterEvent(String action, CommonAuditData commonAuditData, String consumerId) {
+        this();
+        this.action = action;
+        this.requestId = commonAuditData.getRequestId();
+        this.serviceInstanceId = commonAuditData.getServiceInstanceId();
+        this.status = commonAuditData.getStatus();
+        //if no desc, keep distr desc
+        this.desc = commonAuditData.getDescription();
+        this.consumerId = consumerId;
+    }
+
+    @Override
+    public void fillFields() {
+        fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
+
+        fields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID.getDisplayName(), getServiceInstanceId());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID.getDisplayName(), getConsumerId());
+        SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
+        simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
+        fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
+
+    }
+
+    public String getConsumerId() {
+        return consumerId;
+    }
+
+    public void setConsumerId(String consumerId) {
+        this.consumerId = consumerId;
+    }
+
+    public UUID getTimebaseduuid() {
+        return timebaseduuid;
+    }
+
+    public void setTimebaseduuid(UUID timebaseduuid) {
+        this.timebaseduuid = timebaseduuid;
+    }
+
+    public Date getTimestamp1() {
+        return timestamp1;
+    }
+
+    public void setTimestamp1(Date timestamp1) {
+        this.timestamp1 = timestamp1;
+    }
+
+    public String getRequestId() {
+        return requestId;
+    }
+
+    public void setRequestId(String requestId) {
+        this.requestId = requestId;
+    }
+
+    public String getServiceInstanceId() {
+        return serviceInstanceId;
+    }
+
+    public void setServiceInstanceId(String serviceInstanceId) {
+        this.serviceInstanceId = serviceInstanceId;
+    }
+
+    public String getAction() {
+        return action;
+    }
+
+    public void setAction(String action) {
+        this.action = action;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    public String getDesc() {
+        return desc;
+    }
+
+    public void setDesc(String desc) {
+        this.desc = desc;
+    }
+
+    @Override
+    public String toString() {
+        return "AuditingGetUebClusterEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1
+                + ", requestId=" + requestId + ", serviceInstanceId=" + serviceInstanceId + ", action=" + action
+                + ", status=" + status + ", desc=" + desc + ", consumerId=" + consumerId + "]";
+    }
 
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingTypesConstants.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingTypesConstants.java
index 9f25932b37..26cc463725 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingTypesConstants.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuditingTypesConstants.java
@@ -40,11 +40,13 @@ public interface AuditingTypesConstants {
 	String DISTRIBUTION_GET_UEB_CLUSTER_EVENT_TYPE = "auditinggetuebclusterevent";
 	String DISTRIBUTION_GET_VALID_ARTIFACT_TYPES_EVENT_TYPE = "auditinggetvalidartifacttypesevent";
 
+	String ECOMP_OPERATIONAL_ENV_EVENT_TYPE = "ecompopenvironmentevent";
 	String AUTH_EVENT_TYPE = "authevent";
 	String CONSUMER_EVENT_TYPE = "consumerevent";
 	String CATEGORY_EVENT_TYPE = "categoryevent";
 	String GET_USERS_LIST_EVENT_TYPE = "getuserslistevent";
 	String GET_CATEGORY_HIERARCHY_EVENT_TYPE = "getcategoryhierarchyevent";
 	String EXTERNAL_API_EVENT_TYPE = "externalapievent";
+	String ENVIRONMENT_ENGINE_EVENT_TYPE = "environmentengineevent";
 
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuthEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuthEvent.java
index 5c8cded0db..8e8a42310e 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuthEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/AuthEvent.java
@@ -21,11 +21,9 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -153,7 +151,7 @@ public class AuthEvent extends AuditingGenericEvent {
 		this.requestId = requestId;
 	}
 
-	public AuthEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
+	public AuthEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
 		this();
 		Object value;
 		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_AUTH_URL);
@@ -191,6 +189,18 @@ public class AuthEvent extends AuditingGenericEvent {
 
 	}
 
+	public AuthEvent(String action, CommonAuditData commonAuditData, String user, String authUrl, String realm, String authStatus) {
+		this();
+        this.action = action;
+        this.requestId = commonAuditData.getRequestId();
+		this.desc = commonAuditData.getDescription();
+		this.status = commonAuditData.getStatus();
+		this.authStatus = authStatus;
+		this.url = authUrl;
+		this.realm = realm;
+		this.user = user;
+	}
+
 	@Override
 	public void fillFields() {
 		fields.put(AuditingFieldsKeysEnum.AUDIT_AUTH_URL.getDisplayName(), getUrl());
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/CategoryEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/CategoryEvent.java
index a970c84847..f85f67aa86 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/CategoryEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/CategoryEvent.java
@@ -21,11 +21,9 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -76,7 +74,7 @@ public class CategoryEvent extends AuditingGenericEvent {
 		timebaseduuid = UUIDs.timeBased();
 	}
 
-	public CategoryEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
+	public CategoryEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
 		this();
 		Object value;
 		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
@@ -122,6 +120,21 @@ public class CategoryEvent extends AuditingGenericEvent {
 
 	}
 
+	public CategoryEvent(String action, CommonAuditData commonAuditData, String modifier, String categoryName, String subCategoryName,
+                         String groupingName, String resourceType) {
+		this();
+		this.action = action;
+		this.requestId = commonAuditData.getRequestId();
+		this.status = commonAuditData.getStatus();
+		this.desc = commonAuditData.getDescription();
+		this.serviceInstanceId = commonAuditData.getServiceInstanceId();
+		this.resourceType = resourceType;
+		this.modifier = modifier;
+		this.categoryName = categoryName;
+		this.subCategoryName = subCategoryName;
+		this.groupingName = groupingName;
+	}
+
 	@Override
 	public void fillFields() {
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/ConsumerEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/ConsumerEvent.java
index 6c5bc3140d..81d27cae53 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/ConsumerEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/ConsumerEvent.java
@@ -21,11 +21,9 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -36,149 +34,159 @@ import com.datastax.driver.mapping.annotations.Table;
 
 @Table(keyspace = AuditingTypesConstants.AUDIT_KEYSPACE, name = AuditingTypesConstants.CONSUMER_EVENT_TYPE)
 public class ConsumerEvent extends AuditingGenericEvent {
-	private static String CONSUMER_EVENT_TEMPLATE = "action=\"%s\" timestamp=\"%s\" "
-			+ "modifier=\"%s\" ecompUser=\"%s\" status=\"%s\" desc=\"%s\"";
-
-	@PartitionKey
-	protected UUID timebaseduuid;
-
-	@ClusteringColumn
-	protected Date timestamp1;
-
-	@Column(name = "request_id")
-	protected String requestId;
-	@Column
-	protected String action;
-	@Column
-	protected String status;
-
-	@Column(name = "description")
-	protected String desc;
-
-	@Column
-	private String modifier;
-
-	@Column(name = "ecomp_user")
-	private String ecompUser;
-
-	public ConsumerEvent() {
-		super();
-		timestamp1 = new Date();
-		timebaseduuid = UUIDs.timeBased();
-	}
-
-	public ConsumerEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
-		this();
-		Object value;
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
-		if (value != null) {
-			setRequestId((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
-		if (value != null) {
-			setAction((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_STATUS);
-		if (value != null) {
-			setStatus((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DESC);
-		if (value != null) {
-			setDesc((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID);
-		if (value != null) {
-			setModifier((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ECOMP_USER);
-		if (value != null) {
-			setEcompUser((String) value);
-		}
-	}
-
-	@Override
-	public void fillFields() {
-		fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
-
-		fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID.getDisplayName(), getModifier());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_ECOMP_USER.getDisplayName(), getEcompUser());
-		SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
-		simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
-		fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
-	}
-
-	public String getModifier() {
-		return modifier;
-	}
-
-	public void setModifier(String modifier) {
-		this.modifier = modifier;
-	}
-
-	public String getEcompUser() {
-		return ecompUser;
-	}
-
-	public void setEcompUser(String ecompUser) {
-		this.ecompUser = ecompUser;
-	}
-
-	public UUID getTimebaseduuid() {
-		return timebaseduuid;
-	}
-
-	public void setTimebaseduuid(UUID timebaseduuid) {
-		this.timebaseduuid = timebaseduuid;
-	}
-
-	public Date getTimestamp1() {
-		return timestamp1;
-	}
-
-	public void setTimestamp1(Date timestamp1) {
-		this.timestamp1 = timestamp1;
-	}
-
-	public String getRequestId() {
-		return requestId;
-	}
-
-	public void setRequestId(String requestId) {
-		this.requestId = requestId;
-	}
-
-	public String getAction() {
-		return action;
-	}
-
-	public void setAction(String action) {
-		this.action = action;
-	}
-
-	public String getStatus() {
-		return status;
-	}
-
-	public void setStatus(String status) {
-		this.status = status;
-	}
-
-	public String getDesc() {
-		return desc;
-	}
-
-	public void setDesc(String desc) {
-		this.desc = desc;
-	}
-
-	@Override
-	public String toString() {
-		return "ConsumerEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1 + ", requestId="
-				+ requestId + ", action=" + action + ", status=" + status + ", desc=" + desc + ", modifier=" + modifier
-				+ ", ecompUser=" + ecompUser + "]";
-	}
+    private static String CONSUMER_EVENT_TEMPLATE = "action=\"%s\" timestamp=\"%s\" "
+            + "modifier=\"%s\" ecompUser=\"%s\" status=\"%s\" desc=\"%s\"";
+
+    @PartitionKey
+    protected UUID timebaseduuid;
+
+    @ClusteringColumn
+    protected Date timestamp1;
+
+    @Column(name = "request_id")
+    protected String requestId;
+    @Column
+    protected String action;
+    @Column
+    protected String status;
+
+    @Column(name = "description")
+    protected String desc;
+
+    @Column
+    private String modifier;
+
+    @Column(name = "ecomp_user")
+    private String ecompUser;
+
+    public ConsumerEvent() {
+        super();
+        timestamp1 = new Date();
+        timebaseduuid = UUIDs.timeBased();
+    }
+
+    public ConsumerEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
+        this();
+        Object value;
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
+        if (value != null) {
+            setRequestId((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
+        if (value != null) {
+            setAction((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_STATUS);
+        if (value != null) {
+            setStatus((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DESC);
+        if (value != null) {
+            setDesc((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID);
+        if (value != null) {
+            setModifier((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ECOMP_USER);
+        if (value != null) {
+            setEcompUser((String) value);
+        }
+    }
+
+    public ConsumerEvent(String action, CommonAuditData commonAuditData, String ecompUser, String modifier) {
+        this();
+        this.action = action;
+        this.requestId = commonAuditData.getRequestId();
+        this.status = commonAuditData.getStatus();
+        this.desc = commonAuditData.getDescription();
+        this.modifier = modifier;
+        this.ecompUser = ecompUser;
+    }
+
+    @Override
+    public void fillFields() {
+        fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
+
+        fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID.getDisplayName(), getModifier());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_ECOMP_USER.getDisplayName(), getEcompUser());
+        SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
+        simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
+        fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
+    }
+
+    public String getModifier() {
+        return modifier;
+    }
+
+    public void setModifier(String modifier) {
+        this.modifier = modifier;
+    }
+
+    public String getEcompUser() {
+        return ecompUser;
+    }
+
+    public void setEcompUser(String ecompUser) {
+        this.ecompUser = ecompUser;
+    }
+
+    public UUID getTimebaseduuid() {
+        return timebaseduuid;
+    }
+
+    public void setTimebaseduuid(UUID timebaseduuid) {
+        this.timebaseduuid = timebaseduuid;
+    }
+
+    public Date getTimestamp1() {
+        return timestamp1;
+    }
+
+    public void setTimestamp1(Date timestamp1) {
+        this.timestamp1 = timestamp1;
+    }
+
+    public String getRequestId() {
+        return requestId;
+    }
+
+    public void setRequestId(String requestId) {
+        this.requestId = requestId;
+    }
+
+    public String getAction() {
+        return action;
+    }
+
+    public void setAction(String action) {
+        this.action = action;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    public String getDesc() {
+        return desc;
+    }
+
+    public void setDesc(String desc) {
+        this.desc = desc;
+    }
+
+    @Override
+    public String toString() {
+        return "ConsumerEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1 + ", requestId="
+                + requestId + ", action=" + action + ", status=" + status + ", desc=" + desc + ", modifier=" + modifier
+                + ", ecompUser=" + ecompUser + "]";
+    }
 
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionDeployEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionDeployEvent.java
index 6ee320575c..045263d645 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionDeployEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionDeployEvent.java
@@ -21,11 +21,9 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -37,51 +35,51 @@ import com.datastax.driver.mapping.annotations.Table;
 @Table(keyspace = AuditingTypesConstants.AUDIT_KEYSPACE, name = AuditingTypesConstants.DISTRIBUTION_DEPLOY_EVENT_TYPE)
 public class DistributionDeployEvent extends AuditingGenericEvent {
 
-	private static String DISTRIBUTION_DEPLOY_EVENT_TEMPLATE = "action=\"%s\" timestamp=\"%s\" "
-			+ "resourceName=\"%s\" resourceType=\"%s\" currVersion=\"%s\" "
-			+ "modifierName=\"%s\" modifierUid=\"%s\" did=\"%s\" " + "status=\"%s\" desc=\"%s\"";
+    private static String DISTRIBUTION_DEPLOY_EVENT_TEMPLATE = "action=\"%s\" timestamp=\"%s\" "
+            + "resourceName=\"%s\" resourceType=\"%s\" currVersion=\"%s\" "
+            + "modifierName=\"%s\" modifierUid=\"%s\" did=\"%s\" " + "status=\"%s\" desc=\"%s\"";
 
-	@PartitionKey
-	protected UUID timebaseduuid;
+    @PartitionKey
+    protected UUID timebaseduuid;
 
-	@ClusteringColumn
-	protected Date timestamp1;
+    @ClusteringColumn
+    protected Date timestamp1;
 
-	@Column(name = "request_id")
-	protected String requestId;
+    @Column(name = "request_id")
+    protected String requestId;
 
-	@Column(name = "service_instance_id")
-	protected String serviceInstanceId;
-	@Column
-	protected String action;
-	@Column
-	protected String status;
+    @Column(name = "service_instance_id")
+    protected String serviceInstanceId;
+    @Column
+    protected String action;
+    @Column
+    protected String status;
 
-	@Column(name = "description")
-	protected String desc;
+    @Column(name = "description")
+    protected String desc;
 
-	@Column(name = "resource_name")
-	private String resourceName;
+    @Column(name = "resource_name")
+    private String resourceName;
 
-	@Column(name = "resource_type")
-	private String resourceType;
+    @Column(name = "resource_type")
+    private String resourceType;
 
-	@Column(name = "curr_version")
-	private String currVersion;
+    @Column(name = "curr_version")
+    private String currVersion;
 
-	@Column
-	private String modifier;
+    @Column
+    private String modifier;
 
-	@Column
-	private String did;
+    @Column
+    private String did;
 
-	public DistributionDeployEvent() {
+   	public DistributionDeployEvent() {
 		super();
 		timestamp1 = new Date();
 		timebaseduuid = UUIDs.timeBased();
 	}
 
-	public DistributionDeployEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
+	public DistributionDeployEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
 		this();
 		Object value;
 		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
@@ -124,19 +122,33 @@ public class DistributionDeployEvent extends AuditingGenericEvent {
 		if (value != null) {
 			setResourceType((String) value);
 		}
-
-	}
-
-	@Override
+    }
+
+
+    public DistributionDeployEvent(String action, CommonAuditData commonAuditData, String did, String modifier,
+                                   String currVersion, String resourceName, String resourceType) {
+        this();
+        this.action = action;
+        this.requestId = commonAuditData.getRequestId();
+        this.serviceInstanceId = commonAuditData.getServiceInstanceId();
+        this.status = commonAuditData.getStatus();
+        this.desc = commonAuditData.getDescription();
+        this.did = did;
+        this.modifier = modifier;
+        this.currVersion = currVersion;
+        this.resourceName = resourceName;
+        this.resourceType = resourceType;
+    }
+
+    @Override
 	public void fillFields() {
 		fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
-
 		fields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID.getDisplayName(), getServiceInstanceId());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
 
-		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ID.getDisplayName(), getDid());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ID.getDisplayName(), getDid());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID.getDisplayName(), getModifier());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_VERSION.getDisplayName(), getCurrVersion());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_NAME.getDisplayName(), getResourceName());
@@ -146,103 +158,103 @@ public class DistributionDeployEvent extends AuditingGenericEvent {
 		fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
 	}
 
-	public String getResourceName() {
-		return resourceName;
-	}
+    public String getResourceName() {
+        return resourceName;
+    }
 
-	public void setResourceName(String resourceName) {
-		this.resourceName = resourceName;
-	}
+    public void setResourceName(String resourceName) {
+        this.resourceName = resourceName;
+    }
 
-	public String getResourceType() {
-		return resourceType;
-	}
+    public String getResourceType() {
+        return resourceType;
+    }
 
-	public void setResourceType(String resourceType) {
-		this.resourceType = resourceType;
-	}
+    public void setResourceType(String resourceType) {
+        this.resourceType = resourceType;
+    }
 
-	public String getCurrVersion() {
-		return currVersion;
-	}
+    public String getCurrVersion() {
+        return currVersion;
+    }
 
-	public void setCurrVersion(String currVersion) {
-		this.currVersion = currVersion;
-	}
+    public void setCurrVersion(String currVersion) {
+        this.currVersion = currVersion;
+    }
 
-	public UUID getTimebaseduuid() {
-		return timebaseduuid;
-	}
+    public UUID getTimebaseduuid() {
+        return timebaseduuid;
+    }
 
-	public void setTimebaseduuid(UUID timebaseduuid) {
-		this.timebaseduuid = timebaseduuid;
-	}
+    public void setTimebaseduuid(UUID timebaseduuid) {
+        this.timebaseduuid = timebaseduuid;
+    }
 
-	public Date getTimestamp1() {
-		return timestamp1;
-	}
+    public Date getTimestamp1() {
+        return timestamp1;
+    }
 
-	public void setTimestamp1(Date timestamp1) {
-		this.timestamp1 = timestamp1;
-	}
+    public void setTimestamp1(Date timestamp1) {
+        this.timestamp1 = timestamp1;
+    }
 
-	public String getRequestId() {
-		return requestId;
-	}
+    public String getRequestId() {
+        return requestId;
+    }
 
-	public void setRequestId(String requestId) {
-		this.requestId = requestId;
-	}
+    public void setRequestId(String requestId) {
+        this.requestId = requestId;
+    }
 
-	public String getServiceInstanceId() {
-		return serviceInstanceId;
-	}
+    public String getServiceInstanceId() {
+        return serviceInstanceId;
+    }
 
-	public void setServiceInstanceId(String serviceInstanceId) {
-		this.serviceInstanceId = serviceInstanceId;
-	}
+    public void setServiceInstanceId(String serviceInstanceId) {
+        this.serviceInstanceId = serviceInstanceId;
+    }
 
-	public String getAction() {
-		return action;
-	}
+    public String getAction() {
+        return action;
+    }
 
-	public void setAction(String action) {
-		this.action = action;
-	}
+    public void setAction(String action) {
+        this.action = action;
+    }
 
-	public String getStatus() {
-		return status;
-	}
+    public String getStatus() {
+        return status;
+    }
 
-	public void setStatus(String status) {
-		this.status = status;
-	}
+    public void setStatus(String status) {
+        this.status = status;
+    }
 
-	public String getDesc() {
-		return desc;
-	}
+    public String getDesc() {
+        return desc;
+    }
 
-	public void setDesc(String desc) {
-		this.desc = desc;
-	}
+    public void setDesc(String desc) {
+        this.desc = desc;
+    }
 
-	public String getModifier() {
-		return modifier;
-	}
+    public String getModifier() {
+        return modifier;
+    }
 
-	public void setModifier(String modifier) {
-		this.modifier = modifier;
-	}
+    public void setModifier(String modifier) {
+        this.modifier = modifier;
+    }
 
-	public String getDid() {
-		return did;
-	}
+    public String getDid() {
+        return did;
+    }
 
-	public void setDid(String did) {
-		this.did = did;
-	}
+    public void setDid(String did) {
+        this.did = did;
+    }
 
-	@Override
+    @Override
 	public String toString() {
 		return "DistributionDeployEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1 + ", requestId="
 				+ requestId + ", serviceInstanceId=" + serviceInstanceId + ", action=" + action + ", status=" + status
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionDownloadEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionDownloadEvent.java
index 4b9fc0318f..474b713b9e 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionDownloadEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionDownloadEvent.java
@@ -21,11 +21,10 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
+import org.openecomp.sdc.be.resources.data.auditing.model.DistributionData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -37,43 +36,43 @@ import com.datastax.driver.mapping.annotations.Table;
 @Table(keyspace = AuditingTypesConstants.AUDIT_KEYSPACE, name = AuditingTypesConstants.DISTRIBUTION_DOWNLOAD_EVENT_TYPE)
 public class DistributionDownloadEvent extends AuditingGenericEvent {
 
-	private static String DISTRIBUTION_DOWNLOAD_EVENT_TEMPLATE = "action=\"%s\" timestamp=\"%s\" "
-			+ "consumerId=\"%s\" resourceUrl=\"%s\" status=\"%s\" desc=\"%s\"";
+    private static String DISTRIBUTION_DOWNLOAD_EVENT_TEMPLATE = "action=\"%s\" timestamp=\"%s\" "
+            + "consumerId=\"%s\" resourceUrl=\"%s\" status=\"%s\" desc=\"%s\"";
 
-	@PartitionKey
-	protected UUID timebaseduuid;
+    @PartitionKey
+    protected UUID timebaseduuid;
 
-	@ClusteringColumn
-	protected Date timestamp1;
+    @ClusteringColumn
+    protected Date timestamp1;
 
-	@Column(name = "request_id")
-	protected String requestId;
+    @Column(name = "request_id")
+    protected String requestId;
 
-	@Column(name = "service_instance_id")
-	protected String serviceInstanceId;
+    @Column(name = "service_instance_id")
+    protected String serviceInstanceId;
 
-	@Column
-	protected String action;
-	@Column
-	protected String status;
+    @Column
+    protected String action;
+    @Column
+    protected String status;
 
-	@Column(name = "description")
-	protected String desc;
+    @Column(name = "description")
+    protected String desc;
 
-	@Column(name = "consumer_id")
-	private String consumerId;
+    @Column(name = "consumer_id")
+    private String consumerId;
 
-	@Column(name = "resource_url")
-	private String resourceUrl;
+    @Column(name = "resource_url")
+    private String resourceUrl;
 
-	public DistributionDownloadEvent() {
+    public DistributionDownloadEvent() {
 		super();
 
-		timestamp1 = new Date();
-		timebaseduuid = UUIDs.timeBased();
-	}
+        timestamp1 = new Date();
+        timebaseduuid = UUIDs.timeBased();
+    }
 
-	public DistributionDownloadEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
+	public DistributionDownloadEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
 		this();
 		Object value;
 		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
@@ -104,17 +103,27 @@ public class DistributionDownloadEvent extends AuditingGenericEvent {
 		if (value != null) {
 			setResourceUrl((String) value);
 		}
-
 	}
 
+    public DistributionDownloadEvent(String action, CommonAuditData commonAuditData, DistributionData distributionData) {
+        this();
+        this.action = action;
+        this.requestId = commonAuditData.getRequestId();
+        this.serviceInstanceId = commonAuditData.getServiceInstanceId();
+        this.status = commonAuditData.getStatus();
+        this.desc = commonAuditData.getDescription();
+        this.consumerId = distributionData.getConsumerId();
+        this.resourceUrl = distributionData.getResourceUrl();
+    }
+
 	@Override
 	public void fillFields() {
 		fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
-
 		fields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID.getDisplayName(), getServiceInstanceId());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
+
 		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID.getDisplayName(), getConsumerId());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_RESOURCE_URL.getDisplayName(), getResourceUrl());
 		SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
@@ -122,84 +131,83 @@ public class DistributionDownloadEvent extends AuditingGenericEvent {
 		fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
 	}
 
-	public String getConsumerId() {
-		return consumerId;
-	}
+    public String getConsumerId() {
+        return consumerId;
+    }
 
-	public void setConsumerId(String consumerId) {
-		this.consumerId = consumerId;
-	}
+    public void setConsumerId(String consumerId) {
+        this.consumerId = consumerId;
+    }
 
-	public String getResourceUrl() {
-		return resourceUrl;
-	}
+    public String getResourceUrl() {
+        return resourceUrl;
+    }
 
-	public void setResourceUrl(String resourceUrl) {
-		this.resourceUrl = resourceUrl;
-	}
+    public void setResourceUrl(String resourceUrl) {
+        this.resourceUrl = resourceUrl;
+    }
 
-	public UUID getTimebaseduuid() {
-		return timebaseduuid;
-	}
+    public UUID getTimebaseduuid() {
+        return timebaseduuid;
+    }
 
-	public void setTimebaseduuid(UUID timebaseduuid) {
-		this.timebaseduuid = timebaseduuid;
-	}
+    public void setTimebaseduuid(UUID timebaseduuid) {
+        this.timebaseduuid = timebaseduuid;
+    }
 
-	public Date getTimestamp1() {
-		return timestamp1;
-	}
+    public Date getTimestamp1() {
+        return timestamp1;
+    }
 
-	public void setTimestamp1(Date timestamp1) {
-		this.timestamp1 = timestamp1;
-	}
+    public void setTimestamp1(Date timestamp1) {
+        this.timestamp1 = timestamp1;
+    }
 
-	public String getRequestId() {
-		return requestId;
-	}
+    public String getRequestId() {
+        return requestId;
+    }
 
-	public void setRequestId(String requestId) {
-		this.requestId = requestId;
-	}
+    public void setRequestId(String requestId) {
+        this.requestId = requestId;
+    }
 
-	public String getServiceInstanceId() {
-		return serviceInstanceId;
-	}
+    public String getServiceInstanceId() {
+        return serviceInstanceId;
+    }
 
-	public void setServiceInstanceId(String serviceInstanceId) {
-		this.serviceInstanceId = serviceInstanceId;
-	}
+    public void setServiceInstanceId(String serviceInstanceId) {
+        this.serviceInstanceId = serviceInstanceId;
+    }
 
-	public String getAction() {
-		return action;
-	}
+    public String getAction() {
+        return action;
+    }
 
-	public void setAction(String action) {
-		this.action = action;
-	}
+    public void setAction(String action) {
+        this.action = action;
+    }
 
-	public String getStatus() {
-		return status;
-	}
+    public String getStatus() {
+        return status;
+    }
 
-	public void setStatus(String status) {
-		this.status = status;
-	}
+    public void setStatus(String status) {
+        this.status = status;
+    }
 
-	public String getDesc() {
-		return desc;
-	}
+    public String getDesc() {
+        return desc;
+    }
 
-	public void setDesc(String desc) {
-		this.desc = desc;
-	}
+    public void setDesc(String desc) {
+        this.desc = desc;
+    }
 
-	@Override
+   @Override
 	public String toString() {
 		return "DistributionDownloadEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1
 				+ ", requestId=" + requestId + ", serviceInstanceId=" + serviceInstanceId + ", action=" + action
-				+ ", status=" + status + ", desc=" + desc + ", consumerId=" + consumerId + ", resourceUrl="
-				+ resourceUrl + "]";
+				+ ", status=" + status + ", desc=" + desc + ", consumerId=" + consumerId + ", resourceUrl="	+ resourceUrl + "]";
 	}
 
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionEngineEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionEngineEvent.java
index b125e7a712..70b2d4e7b1 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionEngineEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionEngineEvent.java
@@ -21,11 +21,9 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -37,115 +35,133 @@ import com.datastax.driver.mapping.annotations.Table;
 @Table(keyspace = AuditingTypesConstants.AUDIT_KEYSPACE, name = AuditingTypesConstants.DISTRIBUTION_ENGINE_EVENT_TYPE)
 public class DistributionEngineEvent extends AuditingGenericEvent {
 
-	private static String DISTRIBUTION_ENGINE_EVENT_TEMPLATE = "action=\"%s\" timestamp=\"%s\" "
-			+ "environmentName=\"%s\" topicName=\"%s\" role=\"%s\" apiKey=\"%s\" " + "status=\"%s\" ";
-
-	@PartitionKey
-	protected UUID timebaseduuid;
-
-	@ClusteringColumn
-	protected Date timestamp1;
-
-	@Column(name = "request_id")
-	protected String requestId;
-
-	@Column(name = "service_instance_id")
-	protected String serviceInstanceId;
-
-	@Column
-	protected String action;
-	@Column
-	protected String status;
-
-	@Column(name = "description")
-	protected String desc;
-
-	@Column(name = "consumer_id")
-	private String consumerId;
-
-	@Column(name = "DSTATUS_TOPIC")
-	private String dstatusTopic;
-
-	@Column(name = "DNOTIF_TOPIC")
-	private String dnotifTopic;
-
-	@Column(name = "d_env")
-	private String environmentName;
-
-	@Column
-	private String role;
-
-	@Column(name = "api_key")
-	private String apiKey;
-
-	public DistributionEngineEvent() {
-		super();
-		timestamp1 = new Date();
-		timebaseduuid = UUIDs.timeBased();
-	}
-
-	public DistributionEngineEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
-		this();
-		Object value;
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
-		if (value != null) {
-			setRequestId((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID);
-		if (value != null) {
-			setServiceInstanceId((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
-		if (value != null) {
-			setAction((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_STATUS);
-		if (value != null) {
-			setStatus((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DESC);
-		if (value != null) {
-			setDesc((String) value);
-		} else {
-			value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_STATUS_DESC);
-			if (value != null) {
-				setDesc((String) value);
-			}
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID);
-		if (value != null) {
-			setConsumerId((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_STATUS_TOPIC_NAME);
-		if (value != null) {
-			setDstatusTopic((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_NOTIFICATION_TOPIC_NAME);
-		if (value != null) {
-			setDnotifTopic((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_API_KEY);
-		if (value != null) {
-			setApiKey((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ENVRIONMENT_NAME);
-		if (value != null) {
-			setEnvironmentName((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ROLE);
-		if (value != null) {
-			setRole((String) value);
-		}
-	}
-
-	@Override
-	public void fillFields() {
-		fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
+    private static String DISTRIBUTION_ENGINE_EVENT_TEMPLATE = "action=\"%s\" timestamp=\"%s\" "
+            + "environmentName=\"%s\" topicName=\"%s\" role=\"%s\" apiKey=\"%s\" " + "status=\"%s\" ";
+
+    @PartitionKey
+    protected UUID timebaseduuid;
+
+    @ClusteringColumn
+    protected Date timestamp1;
+
+    @Column(name = "request_id")
+    protected String requestId;
+
+    @Column(name = "service_instance_id")
+    protected String serviceInstanceId;
+
+    @Column
+    protected String action;
+    @Column
+    protected String status;
+
+    @Column(name = "description")
+    protected String desc;
+
+    @Column(name = "consumer_id")
+    private String consumerId;
+
+    @Column(name = "DSTATUS_TOPIC")
+    private String dstatusTopic;
+
+    @Column(name = "DNOTIF_TOPIC")
+    private String dnotifTopic;
+
+    @Column(name = "d_env")
+    private String environmentName;
+
+    @Column
+    private String role;
+
+    @Column(name = "api_key")
+    private String apiKey;
+
+    public DistributionEngineEvent() {
+        super();
+        timestamp1 = new Date();
+        timebaseduuid = UUIDs.timeBased();
+    }
+
+    public DistributionEngineEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
+        this();
+        Object value;
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
+        if (value != null) {
+            setRequestId((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID);
+        if (value != null) {
+            setServiceInstanceId((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
+        if (value != null) {
+            setAction((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_STATUS);
+        if (value != null) {
+            setStatus((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DESC);
+        if (value != null) {
+            setDesc((String) value);
+        } else {
+            value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_STATUS_DESC);
+            if (value != null) {
+                setDesc((String) value);
+            }
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID);
+        if (value != null) {
+            setConsumerId((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_STATUS_TOPIC_NAME);
+        if (value != null) {
+            setDstatusTopic((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_NOTIFICATION_TOPIC_NAME);
+        if (value != null) {
+            setDnotifTopic((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_API_KEY);
+        if (value != null) {
+            setApiKey((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ENVRIONMENT_NAME);
+        if (value != null) {
+            setEnvironmentName((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ROLE);
+        if (value != null) {
+            setRole((String) value);
+        }
+    }
+
+    public DistributionEngineEvent(String action, CommonAuditData commonAuditData, String consumerId, String distStatusTopic, String distNotifTopic,
+                                   String apiKey, String envName, String role) {
+        this();
+        this.action = action;
+        this.requestId = commonAuditData.getRequestId();
+        this.serviceInstanceId = commonAuditData.getServiceInstanceId();
+        this.status = commonAuditData.getStatus();
+        //if no desc, keep distr desc
+        this.desc = commonAuditData.getDescription();
+        this.consumerId = consumerId;
+        this.dstatusTopic = distStatusTopic;
+        this.dnotifTopic = distNotifTopic;
+        this.apiKey = apiKey;
+        this.environmentName = envName;
+        this.role = role;
+    }
+
+    @Override
+    public void fillFields() {
+        fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
 
 		fields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID.getDisplayName(), getServiceInstanceId());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
+
 		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID.getDisplayName(), getConsumerId());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_API_KEY.getDisplayName(), getApiKey());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ENVRIONMENT_NAME.getDisplayName(), getEnvironmentName());
@@ -158,116 +174,116 @@ public class DistributionEngineEvent extends AuditingGenericEvent {
 		fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
 	}
 
-	public String getDstatusTopic() {
-		return dstatusTopic;
-	}
+    public String getDstatusTopic() {
+        return dstatusTopic;
+    }
 
-	public void setDstatusTopic(String dstatusTopic) {
-		this.dstatusTopic = dstatusTopic;
-	}
+    public void setDstatusTopic(String dstatusTopic) {
+        this.dstatusTopic = dstatusTopic;
+    }
 
-	public String getDnotifTopic() {
-		return dnotifTopic;
-	}
-
-	public void setDnotifTopic(String dnotifTopic) {
-		this.dnotifTopic = dnotifTopic;
-	}
-
-	public String getEnvironmentName() {
-		return environmentName;
-	}
-
-	public void setEnvironmentName(String environmentName) {
-		this.environmentName = environmentName;
-	}
-
-	public String getRole() {
-		return role;
-	}
-
-	public void setRole(String role) {
-		this.role = role;
-	}
-
-	public String getApiKey() {
-		return apiKey;
-	}
-
-	public void setApiKey(String apiKey) {
-		this.apiKey = apiKey;
-	}
-
-	public UUID getTimebaseduuid() {
-		return timebaseduuid;
-	}
-
-	public void setTimebaseduuid(UUID timebaseduuid) {
-		this.timebaseduuid = timebaseduuid;
-	}
-
-	public Date getTimestamp1() {
-		return timestamp1;
-	}
-
-	public void setTimestamp1(Date timestamp1) {
-		this.timestamp1 = timestamp1;
-	}
-
-	public String getRequestId() {
-		return requestId;
-	}
-
-	public void setRequestId(String requestId) {
-		this.requestId = requestId;
-	}
-
-	public String getServiceInstanceId() {
-		return serviceInstanceId;
-	}
-
-	public void setServiceInstanceId(String serviceInstanceId) {
-		this.serviceInstanceId = serviceInstanceId;
-	}
-
-	public String getAction() {
-		return action;
-	}
-
-	public void setAction(String action) {
-		this.action = action;
-	}
-
-	public String getStatus() {
-		return status;
-	}
-
-	public void setStatus(String status) {
-		this.status = status;
-	}
-
-	public String getDesc() {
-		return desc;
-	}
-
-	public void setDesc(String desc) {
-		this.desc = desc;
-	}
-
-	public String getConsumerId() {
-		return consumerId;
-	}
-
-	public void setConsumerId(String consumerId) {
-		this.consumerId = consumerId;
-	}
-
-	@Override
-	public String toString() {
-		return "DistributionEngineEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1 + ", requestId="
-				+ requestId + ", serviceInstanceId=" + serviceInstanceId + ", action=" + action + ", status=" + status
-				+ ", desc=" + desc + ", consumerId=" + consumerId + ", dstatusTopic=" + dstatusTopic + ", dnotifTopic="
-				+ dnotifTopic + ", environmentName=" + environmentName + ", role=" + role + ", apiKey=" + apiKey + "]";
-	}
+    public String getDnotifTopic() {
+        return dnotifTopic;
+    }
+
+    public void setDnotifTopic(String dnotifTopic) {
+        this.dnotifTopic = dnotifTopic;
+    }
+
+    public String getEnvironmentName() {
+        return environmentName;
+    }
+
+    public void setEnvironmentName(String environmentName) {
+        this.environmentName = environmentName;
+    }
+
+    public String getRole() {
+        return role;
+    }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
+
+    public String getApiKey() {
+        return apiKey;
+    }
+
+    public void setApiKey(String apiKey) {
+        this.apiKey = apiKey;
+    }
+
+    public UUID getTimebaseduuid() {
+        return timebaseduuid;
+    }
+
+    public void setTimebaseduuid(UUID timebaseduuid) {
+        this.timebaseduuid = timebaseduuid;
+    }
+
+    public Date getTimestamp1() {
+        return timestamp1;
+    }
+
+    public void setTimestamp1(Date timestamp1) {
+        this.timestamp1 = timestamp1;
+    }
+
+    public String getRequestId() {
+        return requestId;
+    }
+
+    public void setRequestId(String requestId) {
+        this.requestId = requestId;
+    }
+
+    public String getServiceInstanceId() {
+        return serviceInstanceId;
+    }
+
+    public void setServiceInstanceId(String serviceInstanceId) {
+        this.serviceInstanceId = serviceInstanceId;
+    }
+
+    public String getAction() {
+        return action;
+    }
+
+    public void setAction(String action) {
+        this.action = action;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    public String getDesc() {
+        return desc;
+    }
+
+    public void setDesc(String desc) {
+        this.desc = desc;
+    }
+
+    public String getConsumerId() {
+        return consumerId;
+    }
+
+    public void setConsumerId(String consumerId) {
+        this.consumerId = consumerId;
+    }
+
+    @Override
+    public String toString() {
+        return "DistributionEngineEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1 + ", requestId="
+                + requestId + ", serviceInstanceId=" + serviceInstanceId + ", action=" + action + ", status=" + status
+                + ", desc=" + desc + ", consumerId=" + consumerId + ", dstatusTopic=" + dstatusTopic + ", dnotifTopic="
+                + dnotifTopic + ", environmentName=" + environmentName + ", role=" + role + ", apiKey=" + apiKey + "]";
+    }
 
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionNotificationEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionNotificationEvent.java
index 6420f08fb5..db48364f0f 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionNotificationEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionNotificationEvent.java
@@ -21,11 +21,10 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
+import org.openecomp.sdc.be.resources.data.auditing.model.OperationalEnvAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -81,13 +80,22 @@ public class DistributionNotificationEvent extends AuditingGenericEvent {
 	@Column
 	private String did;
 
+	@Column(name = "env_id")
+	private String envId;
+
+	@Column(name = "vnf_workload_context")
+	private String vnfWorkloadContext;
+
+	@Column(name = "tenant")
+	private String tenant;
+
 	public DistributionNotificationEvent() {
 		super();
 		timestamp1 = new Date();
 		timebaseduuid = UUIDs.timeBased();
 	}
 
-	public DistributionNotificationEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
+	public DistributionNotificationEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
 		this();
 		Object value;
 		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
@@ -138,6 +146,40 @@ public class DistributionNotificationEvent extends AuditingGenericEvent {
 		if (value != null) {
 			setTopicName((String) value);
 		}
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ENVIRONMENT_ID);
+        if (value != null) {
+            setEnvId((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_VNF_WORKLOAD_CONTEXT);
+        if (value != null) {
+            setVnfWorkloadContext((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_TENANT);
+        if (value != null) {
+            setTenant((String) value);
+        }
+
+	}
+
+	public DistributionNotificationEvent(String action, CommonAuditData commonAuditData, String did, String modifier, String resourceCurrState,
+                                         String resourceCurrVersion, String resourceName, String resourceType, String topicName,
+                                         OperationalEnvAuditData opEnvFields) {
+		this();
+        this.action = action;
+		this.requestId = commonAuditData.getRequestId();
+		this.serviceInstanceId = commonAuditData.getServiceInstanceId();
+		this.status = commonAuditData.getStatus();
+		this.desc = commonAuditData.getDescription();
+		this.did = did;
+		this.modifier = modifier;
+		this.currState = resourceCurrState;
+		this.currVersion = resourceCurrVersion;
+		this.resourceName = resourceName;
+		this.resourceType = resourceType;
+		this.topicName = topicName;
+		this.envId = opEnvFields.getEnvId();
+		this.vnfWorkloadContext = opEnvFields.getVnfWorkloadContext();
+		this.tenant = opEnvFields.getTenant();
 
 	}
 
@@ -149,6 +191,9 @@ public class DistributionNotificationEvent extends AuditingGenericEvent {
 		fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
+		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ENVIRONMENT_ID.getDisplayName(), getEnvId());
+		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_VNF_WORKLOAD_CONTEXT.getDisplayName(), getVnfWorkloadContext());
+		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_TENANT.getDisplayName(), getTenant());
 
 		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ID.getDisplayName(), getDid());
 		fields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID.getDisplayName(), getModifier());
@@ -274,13 +319,38 @@ public class DistributionNotificationEvent extends AuditingGenericEvent {
 		this.did = did;
 	}
 
+	public String getVnfWorkloadContext() {
+		return vnfWorkloadContext;
+	}
+
+	public void setVnfWorkloadContext(String vnfWorkloadContext) {
+		this.vnfWorkloadContext = vnfWorkloadContext;
+	}
+
+	public String getEnvId() {
+		return envId;
+	}
+
+	public void setEnvId(String envId) {
+		this.envId = envId;
+	}
+
+	public String getTenant() {
+		return tenant;
+	}
+
+	public void setTenant(String tenant) {
+		this.tenant = tenant;
+	}
+
 	@Override
 	public String toString() {
 		return "DistributionNotificationEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1
 				+ ", requestId=" + requestId + ", serviceInstanceId=" + serviceInstanceId + ", action=" + action
 				+ ", status=" + status + ", desc=" + desc + ", resourceName=" + resourceName + ", resourceType="
 				+ resourceType + ", currVersion=" + currVersion + ", modifier=" + modifier + ", currState=" + currState
-				+ ", topicName=" + topicName + ", did=" + did + "]";
+				+ ", topicName=" + topicName + ", did=" + did
+                + ", envId=" + envId + ", vnfWorkloadContext=" + vnfWorkloadContext + ", tenant=" + tenant + "]";
 	}
 
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionStatusEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionStatusEvent.java
index 6565b824ac..c05631ec74 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionStatusEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/DistributionStatusEvent.java
@@ -21,11 +21,9 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -82,7 +80,7 @@ public class DistributionStatusEvent extends AuditingGenericEvent {
 
 	}
 
-	public DistributionStatusEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
+	public DistributionStatusEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
 		this();
 		Object value;
 		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
@@ -125,6 +123,21 @@ public class DistributionStatusEvent extends AuditingGenericEvent {
 		if (value != null) {
 			setStatusTime((String) value);
 		}
+ 	}
+
+	public DistributionStatusEvent(String action, CommonAuditData commonAuditData, String did, String consumerId, String topicName,
+                                   String resourceURL, String statusTime) {
+		this();
+		this.action = action;
+		this.requestId = commonAuditData.getRequestId();
+		this.serviceInstanceId = commonAuditData.getServiceInstanceId();
+		this.status = commonAuditData.getStatus();
+		this.desc = commonAuditData.getDescription();
+		this.did = did;
+		this.consumerId = consumerId;
+		this.topicName = topicName;
+		this.resoureURL = resourceURL;
+		this.statusTime = statusTime;
 	}
 
 	@Override
@@ -243,7 +256,7 @@ public class DistributionStatusEvent extends AuditingGenericEvent {
 		this.statusTime = statusTime;
 	}
 
-	@Override
+ 	@Override
 	public String toString() {
 		return "DistributionStatusEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1 + ", requestId="
 				+ requestId + ", serviceInstanceId=" + serviceInstanceId + ", action=" + action + ", status=" + status
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/EcompOperationalEnvironmentEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/EcompOperationalEnvironmentEvent.java
new file mode 100644
index 0000000000..0ead1ff989
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/EcompOperationalEnvironmentEvent.java
@@ -0,0 +1,164 @@
+package org.openecomp.sdc.be.resources.data.auditing;
+
+import com.datastax.driver.mapping.annotations.ClusteringColumn;
+import com.datastax.driver.mapping.annotations.Column;
+import com.datastax.driver.mapping.annotations.PartitionKey;
+import com.datastax.driver.mapping.annotations.Table;
+import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Map;
+import java.util.TimeZone;
+
+@Table(keyspace = AuditingTypesConstants.AUDIT_KEYSPACE, name = AuditingTypesConstants.ECOMP_OPERATIONAL_ENV_EVENT_TYPE)
+public class EcompOperationalEnvironmentEvent  extends AuditingGenericEvent {
+
+    @PartitionKey
+    protected String operationalEnvironmentId;
+
+    @ClusteringColumn
+    protected Date timestamp1;
+
+    @Column
+    protected String action;
+
+    @Column(name = "operational_environment_action")
+    protected String operationalEnvironmentAction;
+
+    @Column(name = "operational_environment_name")
+    protected String operationalEnvironmentName;
+
+    @Column(name = "operational_environment_type")
+    protected String operationalEnvironmentType;
+
+    @Column(name = "tenant_context")
+    protected String tenantContext;
+
+
+    public EcompOperationalEnvironmentEvent() {
+        super();
+        timestamp1 = new Date();
+    }
+
+    public EcompOperationalEnvironmentEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
+        this();
+        Object value;
+
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
+        if (value != null) {
+            setAction((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_OPERATIONAL_ENVIRONMENT_ID);
+        if (value != null) {
+            setOperationalEnvironmentId((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_OPERATIONAL_ENVIRONMENT_NAME);
+        if (value != null) {
+            setOperationalEnvironmentName((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_OPERATIONAL_ENVIRONMENT_TYPE);
+        if (value != null) {
+            setOperational_environment_type((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_OPERATIONAL_ENVIRONMENT_ACTION);
+        if (value != null) {
+            setOperationalEnvironmentAction((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TENANT_CONTEXT);
+        if (value != null) {
+            setTenantContext((String) value);
+        }
+    }
+
+    public EcompOperationalEnvironmentEvent(String action, String operationalEnvironmentId, String operationalEnvironmentName,
+                                            String operationalEnvironmentType, String operationalEnvironmentAction, String tenantContext) {
+        this();
+        this.action = action;
+        this.operationalEnvironmentId = operationalEnvironmentId;
+        this.operationalEnvironmentType = operationalEnvironmentType;
+        this.operationalEnvironmentName = operationalEnvironmentName;
+        this.operationalEnvironmentAction = operationalEnvironmentAction;
+        this.tenantContext = tenantContext;
+    }
+
+    public String getOperationalEnvironmentId() {
+        return operationalEnvironmentId;
+    }
+
+    public void setOperationalEnvironmentId(String operationalEnvironmentId) {
+        this.operationalEnvironmentId = operationalEnvironmentId;
+    }
+
+    public String getOperationalEnvironmentAction() {
+        return operationalEnvironmentAction;
+    }
+
+    public void setOperationalEnvironmentAction(String operationalEnvironmentAction) {
+        this.operationalEnvironmentAction = operationalEnvironmentAction;
+    }
+
+    public String getOperationalEnvironmentName() {
+        return operationalEnvironmentName;
+    }
+
+    public void setOperationalEnvironmentName(String operationalEnvironmentName) {
+        this.operationalEnvironmentName = operationalEnvironmentName;
+    }
+
+    public String getOperationalEnvironmentType() {
+        return operationalEnvironmentType;
+    }
+
+    public void setOperational_environment_type(String operationalEnvironmentType) {
+        this.operationalEnvironmentType = operationalEnvironmentType;
+    }
+
+    public String getTenantContext() {
+        return tenantContext;
+    }
+
+    public void setTenantContext(String tenantContext) {
+        this.tenantContext = tenantContext;
+    }
+
+    public Date getTimestamp1() {
+        return timestamp1;
+    }
+
+    public void setTimestamp1(Date timestamp) {
+        this.timestamp1 = timestamp;
+    }
+
+    @Override
+    public String getAction() {
+        return action;
+    }
+
+    @Override
+    public void setAction(String action) {
+        this.action = action;
+    }
+
+    @Override
+    public void fillFields() {
+        fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_OPERATIONAL_ENVIRONMENT_ID.getDisplayName(), getOperationalEnvironmentId());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_OPERATIONAL_ENVIRONMENT_NAME.getDisplayName(), getOperationalEnvironmentName());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_OPERATIONAL_ENVIRONMENT_TYPE.getDisplayName(), getOperationalEnvironmentType());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_OPERATIONAL_ENVIRONMENT_ACTION.getDisplayName(), getOperationalEnvironmentAction());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_TENANT_CONTEXT.getDisplayName(), getTenantContext());
+        SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
+        simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
+        fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
+    }
+
+    @Override
+    public String toString() {
+        return "EcompOperationalEnvironmentEvent [timestamp1=" + timestamp1 + ", action = " + action
+                + ", operational_environment_id=" + operationalEnvironmentId + ", operational_environment_name=" + operationalEnvironmentName
+                + ", operational_environment_type=" + operationalEnvironmentType + ", operational_environment_action=" + operationalEnvironmentAction
+                + ", tenant_context=" + tenantContext + "]";
+    }
+
+}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/ExternalApiEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/ExternalApiEvent.java
index f32acc81c4..ed546301fc 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/ExternalApiEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/ExternalApiEvent.java
@@ -21,11 +21,10 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
+import org.openecomp.sdc.be.resources.data.auditing.model.ResourceAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -40,334 +39,358 @@ import com.datastax.driver.mapping.annotations.Table;
  */
 @Table(keyspace = AuditingTypesConstants.AUDIT_KEYSPACE, name = AuditingTypesConstants.EXTERNAL_API_EVENT_TYPE)
 public class ExternalApiEvent extends AuditingGenericEvent {
-	@PartitionKey
-	protected UUID timebaseduuid;
-
-	@ClusteringColumn()
-	protected Date timestamp1;
-
-	@Column
-	protected String action;
-	@Column
-	protected String status;
-
-	@Column(name = "description")
-	protected String desc;
-
-	@Column(name = "consumer_id")
-	private String consumerId;
-
-	@Column(name = "resource_url")
-	private String resourceURL;
-
-	@Column(name = "resource_name")
-	private String resourceName;
-
-	@Column(name = "resource_type")
-	private String resourceType;
-
-	@Column(name = "service_instance_id")
-	protected String serviceInstanceId;
-	
-	@Column(name = "invariant_uuid")
-	protected String invariantUuid;
-
-	@Column(name = "modifier")
-	private String modifier;
-	
-	@Column(name = "prev_version")
-	protected String prevVersion;
-	
-	@Column(name = "curr_version")
-	private String currVersion;
-	
-	@Column(name = "prev_state")
-	protected String prevState;
-
-	@Column(name = "curr_state")
-	protected String currState;
-
-	@Column(name = "prev_artifact_uuid")
-	private String prevArtifactUuid;
-
-	@Column(name = "curr_artifact_uuid")
-	private String currArtifactUuid;
-
-	@Column(name = "artifact_data")
-	private String artifactData;
-
-	public ExternalApiEvent() {
-		super();
-		timestamp1 = new Date();
-		timebaseduuid = UUIDs.timeBased();
-	}
-
-	public ExternalApiEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
-		this();
-		Object value;
-
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
-		if (value != null) {
-			setAction((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_STATUS);
-		if (value != null) {
-			setStatus((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DESC);
-		if (value != null) {
-			setDesc((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID);
-		if (value != null) {
-			setConsumerId((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_RESOURCE_URL);
-		if (value != null) {
-			setResourceURL((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_RESOURCE_NAME);
-		if (value != null) {
-			setResourceName((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_RESOURCE_TYPE);
-		if (value != null) {
-			setResourceType((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID);
-		if (value != null) {
-			setServiceInstanceId((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_INVARIANT_UUID);
-		if (value != null) {
-			setInvariantUuid((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID);
-		if (value != null) {
-			setModifier((String) value);
-		}
-		
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_RESOURCE_PREV_VERSION);
-		if (value != null) {
-			setPrevVersion((String) value);
-		}
-		
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_VERSION);
-		if (value != null) {
-			setCurrVersion((String) value);
-		}
-		
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_RESOURCE_PREV_STATE);
-		if (value != null) {
-			setPrevState((String) value);
-		}
-		
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_STATE);
-		if (value != null) {
-			setCurrState((String) value);
-		}
-
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_PREV_ARTIFACT_UUID);
-		if (value != null) {
-			setPrevArtifactUuid((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_CURR_ARTIFACT_UUID);
-		if (value != null) {
-			setCurrArtifactUuid((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ARTIFACT_DATA);
-		if (value != null) {
-			setArtifactData((String) value);
-		}
-	}
-
-	@Override
-	public void fillFields() {
-		fields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID.getDisplayName(), getServiceInstanceId());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_INVARIANT_UUID.getDisplayName(), getInvariantUuid());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
-		SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
-		simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
-		fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
-		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID.getDisplayName(), getConsumerId());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_RESOURCE_URL.getDisplayName(), getResourceURL());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_NAME.getDisplayName(), getResourceName());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_TYPE.getDisplayName(), getResourceType());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID.getDisplayName(), getModifier());
-		
-		fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_PREV_VERSION.getDisplayName(), getPrevVersion());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_VERSION.getDisplayName(), getCurrVersion());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_PREV_STATE.getDisplayName(), getPrevState());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_STATE.getDisplayName(), getCurrState());
-		
-		fields.put(AuditingFieldsKeysEnum.AUDIT_PREV_ARTIFACT_UUID.getDisplayName(), getPrevArtifactUuid());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_CURR_ARTIFACT_UUID.getDisplayName(), getCurrArtifactUuid());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_ARTIFACT_DATA.getDisplayName(), getArtifactData());
-	}
-
-	public UUID getTimebaseduuid() {
-		return timebaseduuid;
-	}
-
-	public void setTimebaseduuid(UUID timebaseduuid) {
-		this.timebaseduuid = timebaseduuid;
-	}
-
-	public Date getTimestamp1() {
-		return timestamp1;
-	}
-
-	public void setTimestamp1(Date timestamp1) {
-		this.timestamp1 = timestamp1;
-	}
-
-	public String getAction() {
-		return action;
-	}
-
-	public void setAction(String action) {
-		this.action = action;
-	}
-
-	public String getStatus() {
-		return status;
-	}
-
-	public void setStatus(String status) {
-		this.status = status;
-	}
-
-	public String getDesc() {
-		return desc;
-	}
-
-	public void setDesc(String desc) {
-		this.desc = desc;
-	}
-
-	public String getConsumerId() {
-		return consumerId;
-	}
-
-	public void setConsumerId(String consumerId) {
-		this.consumerId = consumerId;
-	}
-
-	public String getResourceURL() {
-		return resourceURL;
-	}
-
-	public void setResourceURL(String resourceURL) {
-		this.resourceURL = resourceURL;
-	}
-
-	public String getResourceName() {
-		return resourceName;
-	}
-
-	public void setResourceName(String resourceName) {
-		this.resourceName = resourceName;
-	}
-
-	public String getResourceType() {
-		return resourceType;
-	}
-
-	public void setResourceType(String resourceType) {
-		this.resourceType = resourceType;
-	}
-
-	public String getServiceInstanceId() {
-		return serviceInstanceId;
-	}
-
-	public void setServiceInstanceId(String serviceInstanceId) {
-		this.serviceInstanceId = serviceInstanceId;
-	}
-	
-	public String getInvariantUuid() {
-		return invariantUuid;
-	}
-
-	public void setInvariantUuid(String invariantUuid) {
-		this.invariantUuid = invariantUuid;
-	}
-
-	public String getModifier() {
-		return modifier;
-	}
-
-	public void setModifier(String modifier) {
-		this.modifier = modifier;
-	}
-
-	public String getPrevArtifactUuid() {
-		return prevArtifactUuid;
-	}
-
-	public void setPrevArtifactUuid(String prevArtifactUuid) {
-		this.prevArtifactUuid = prevArtifactUuid;
-	}
-
-	public String getCurrArtifactUuid() {
-		return currArtifactUuid;
-	}
-
-	public void setCurrArtifactUuid(String currArtifactUuid) {
-		this.currArtifactUuid = currArtifactUuid;
-	}
-
-	public String getArtifactData() {
-		return artifactData;
-	}
-
-	public void setArtifactData(String artifactData) {
-		this.artifactData = artifactData;
-	}
-
-	@Override
-	public String toString() {
-		return "ExternalApiEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1 + ", action=" + action
-				+ ", status=" + status + ", desc=" + desc + ", consumerId=" + consumerId + ", resourceURL="
-				+ resourceURL + ", resourceName=" + resourceName + ", resourceType=" + resourceType
-				+ ", serviceInstanceId=" + serviceInstanceId + ", invariantUuid=" + invariantUuid + ", modifier=" + modifier 
-				+ ", prevVersion=" + prevVersion+ ", currVersion=" + currVersion
-				+ ", prevState=" + prevState + ", currState=" + currState
-				+ ", prevArtifactUuid="
-				+ prevArtifactUuid + ", currArtifactUuid=" + currArtifactUuid + ", artifactData=" + artifactData + "]";
-	}
-
-	public String getPrevVersion() {
-		return prevVersion;
-	}
-
-	public void setPrevVersion(String prevVersion) {
-		this.prevVersion = prevVersion;
-	}
-
-	public String getCurrVersion() {
-		return currVersion;
-	}
-
-	public void setCurrVersion(String currVersion) {
-		this.currVersion = currVersion;
-	}
-
-	public String getPrevState() {
-		return prevState;
-	}
-
-	public void setPrevState(String prevState) {
-		this.prevState = prevState;
-	}
-
-	public String getCurrState() {
-		return currState;
-	}
-
-	public void setCurrState(String currState) {
-		this.currState = currState;
-	}
+    @PartitionKey
+    protected UUID timebaseduuid;
+
+    @ClusteringColumn()
+    protected Date timestamp1;
+
+    @Column
+    protected String action;
+    @Column
+    protected String status;
+
+    @Column(name = "description")
+    protected String desc;
+
+    @Column(name = "consumer_id")
+    private String consumerId;
+
+    @Column(name = "resource_url")
+    private String resourceURL;
+
+    @Column(name = "resource_name")
+    private String resourceName;
+
+    @Column(name = "resource_type")
+    private String resourceType;
+
+    @Column(name = "service_instance_id")
+    protected String serviceInstanceId;
+
+    @Column(name = "invariant_uuid")
+    protected String invariantUuid;
+
+    @Column(name = "modifier")
+    private String modifier;
+
+    @Column(name = "prev_version")
+    protected String prevVersion;
+
+    @Column(name = "curr_version")
+    private String currVersion;
+
+    @Column(name = "prev_state")
+    protected String prevState;
+
+    @Column(name = "curr_state")
+    protected String currState;
+
+    @Column(name = "prev_artifact_uuid")
+    private String prevArtifactUuid;
+
+    @Column(name = "curr_artifact_uuid")
+    private String currArtifactUuid;
+
+    @Column(name = "artifact_data")
+    private String artifactData;
+
+    public ExternalApiEvent() {
+        super();
+        timestamp1 = new Date();
+        timebaseduuid = UUIDs.timeBased();
+    }
+
+    public ExternalApiEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
+        this();
+        Object value;
+
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
+        if (value != null) {
+            setAction((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_STATUS);
+        if (value != null) {
+            setStatus((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DESC);
+        if (value != null) {
+            setDesc((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID);
+        if (value != null) {
+            setConsumerId((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_RESOURCE_URL);
+        if (value != null) {
+            setResourceURL((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_RESOURCE_NAME);
+        if (value != null) {
+            setResourceName((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_RESOURCE_TYPE);
+        if (value != null) {
+            setResourceType((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID);
+        if (value != null) {
+            setServiceInstanceId((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_INVARIANT_UUID);
+        if (value != null) {
+            setInvariantUuid((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID);
+        if (value != null) {
+            setModifier((String) value);
+        }
+
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_RESOURCE_PREV_VERSION);
+        if (value != null) {
+            setPrevVersion((String) value);
+        }
+
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_VERSION);
+        if (value != null) {
+            setCurrVersion((String) value);
+        }
+
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_RESOURCE_PREV_STATE);
+        if (value != null) {
+            setPrevState((String) value);
+        }
+
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_STATE);
+        if (value != null) {
+            setCurrState((String) value);
+        }
+
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_PREV_ARTIFACT_UUID);
+        if (value != null) {
+            setPrevArtifactUuid((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_CURR_ARTIFACT_UUID);
+        if (value != null) {
+            setCurrArtifactUuid((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ARTIFACT_DATA);
+        if (value != null) {
+            setArtifactData((String) value);
+        }
+    }
+
+    public ExternalApiEvent(String action, CommonAuditData commonAuditData, String resourceType, String resourceName,
+                            String distConsumerId, String distResourceUrl, ResourceAuditData prevParams, ResourceAuditData currParams,
+                            String modifier, String invariantUuid, String artifactData) {
+        this();
+        this.action = action;
+        this.status = commonAuditData.getStatus();
+        this.desc = commonAuditData.getDescription();
+        this.requestId = commonAuditData.getRequestId();
+        this.consumerId = distConsumerId;
+        this.resourceURL = distResourceUrl;
+        this.resourceName = resourceName;
+        this.resourceType = resourceType;
+        this.serviceInstanceId = commonAuditData.getServiceInstanceId();
+        this.invariantUuid = invariantUuid;
+        this.modifier = modifier;
+        this.prevVersion = prevParams.getVersion();
+        this.prevState = prevParams.getState();
+        this.prevArtifactUuid = prevParams.getArtifactUuid();
+        this.currVersion = currParams.getVersion();
+        this.currState = currParams.getState();
+        this.currArtifactUuid = currParams.getArtifactUuid();
+        this.artifactData = artifactData;
+    }
+
+    @Override
+    public void fillFields() {
+        fields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID.getDisplayName(), getServiceInstanceId());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_INVARIANT_UUID.getDisplayName(), getInvariantUuid());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
+        SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
+        simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
+        fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
+        fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID.getDisplayName(), getConsumerId());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_RESOURCE_URL.getDisplayName(), getResourceURL());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_NAME.getDisplayName(), getResourceName());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_TYPE.getDisplayName(), getResourceType());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID.getDisplayName(), getModifier());
+
+        fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_PREV_VERSION.getDisplayName(), getPrevVersion());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_VERSION.getDisplayName(), getCurrVersion());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_PREV_STATE.getDisplayName(), getPrevState());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_STATE.getDisplayName(), getCurrState());
+
+        fields.put(AuditingFieldsKeysEnum.AUDIT_PREV_ARTIFACT_UUID.getDisplayName(), getPrevArtifactUuid());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_CURR_ARTIFACT_UUID.getDisplayName(), getCurrArtifactUuid());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_ARTIFACT_DATA.getDisplayName(), getArtifactData());
+    }
+
+    public UUID getTimebaseduuid() {
+        return timebaseduuid;
+    }
+
+    public void setTimebaseduuid(UUID timebaseduuid) {
+        this.timebaseduuid = timebaseduuid;
+    }
+
+    public Date getTimestamp1() {
+        return timestamp1;
+    }
+
+    public void setTimestamp1(Date timestamp1) {
+        this.timestamp1 = timestamp1;
+    }
+
+    public String getAction() {
+        return action;
+    }
+
+    public void setAction(String action) {
+        this.action = action;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    public String getDesc() {
+        return desc;
+    }
+
+    public void setDesc(String desc) {
+        this.desc = desc;
+    }
+
+    public String getConsumerId() {
+        return consumerId;
+    }
+
+    public void setConsumerId(String consumerId) {
+        this.consumerId = consumerId;
+    }
+
+    public String getResourceURL() {
+        return resourceURL;
+    }
+
+    public void setResourceURL(String resourceURL) {
+        this.resourceURL = resourceURL;
+    }
+
+    public String getResourceName() {
+        return resourceName;
+    }
+
+    public void setResourceName(String resourceName) {
+        this.resourceName = resourceName;
+    }
+
+    public String getResourceType() {
+        return resourceType;
+    }
+
+    public void setResourceType(String resourceType) {
+        this.resourceType = resourceType;
+    }
+
+    public String getServiceInstanceId() {
+        return serviceInstanceId;
+    }
+
+    public void setServiceInstanceId(String serviceInstanceId) {
+        this.serviceInstanceId = serviceInstanceId;
+    }
+
+    public String getInvariantUuid() {
+        return invariantUuid;
+    }
+
+    public void setInvariantUuid(String invariantUuid) {
+        this.invariantUuid = invariantUuid;
+    }
+
+    public String getModifier() {
+        return modifier;
+    }
+
+    public void setModifier(String modifier) {
+        this.modifier = modifier;
+    }
+
+    public String getPrevArtifactUuid() {
+        return prevArtifactUuid;
+    }
+
+    public void setPrevArtifactUuid(String prevArtifactUuid) {
+        this.prevArtifactUuid = prevArtifactUuid;
+    }
+
+    public String getCurrArtifactUuid() {
+        return currArtifactUuid;
+    }
+
+    public void setCurrArtifactUuid(String currArtifactUuid) {
+        this.currArtifactUuid = currArtifactUuid;
+    }
+
+    public String getArtifactData() {
+        return artifactData;
+    }
+
+    public void setArtifactData(String artifactData) {
+        this.artifactData = artifactData;
+    }
+
+    @Override
+    public String toString() {
+        return "ExternalApiEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1 + ", action=" + action
+                + ", status=" + status + ", desc=" + desc + ", consumerId=" + consumerId + ", resourceURL="
+                + resourceURL + ", resourceName=" + resourceName + ", resourceType=" + resourceType
+                + ", serviceInstanceId=" + serviceInstanceId + ", invariantUuid=" + invariantUuid + ", modifier=" + modifier
+                + ", prevVersion=" + prevVersion+ ", currVersion=" + currVersion
+                + ", prevState=" + prevState + ", currState=" + currState
+                + ", prevArtifactUuid="
+                + prevArtifactUuid + ", currArtifactUuid=" + currArtifactUuid + ", artifactData=" + artifactData + "]";
+    }
+
+    public String getPrevVersion() {
+        return prevVersion;
+    }
+
+    public void setPrevVersion(String prevVersion) {
+        this.prevVersion = prevVersion;
+    }
+
+    public String getCurrVersion() {
+        return currVersion;
+    }
+
+    public void setCurrVersion(String currVersion) {
+        this.currVersion = currVersion;
+    }
+
+    public String getPrevState() {
+        return prevState;
+    }
+
+    public void setPrevState(String prevState) {
+        this.prevState = prevState;
+    }
+
+    public String getCurrState() {
+        return currState;
+    }
+
+    public void setCurrState(String currState) {
+        this.currState = currState;
+    }
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/GetCategoryHierarchyEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/GetCategoryHierarchyEvent.java
index 0b86651b8a..f80db7ef6e 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/GetCategoryHierarchyEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/GetCategoryHierarchyEvent.java
@@ -21,11 +21,9 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -36,147 +34,157 @@ import com.datastax.driver.mapping.annotations.Table;
 
 @Table(keyspace = AuditingTypesConstants.AUDIT_KEYSPACE, name = AuditingTypesConstants.GET_CATEGORY_HIERARCHY_EVENT_TYPE)
 public class GetCategoryHierarchyEvent extends AuditingGenericEvent {
-	@PartitionKey
-	protected UUID timebaseduuid;
-
-	@ClusteringColumn()
-	// @Column(name="timestamp")
-	protected Date timestamp1;
-
-	@Column(name = "request_id")
-	protected String requestId;
-	@Column
-	protected String action;
-	@Column
-	protected String status;
-
-	@Column(name = "description")
-	protected String desc;
-
-	@Column
-	private String modifier;
-
-	@Column
-	private String details;
-
-	public GetCategoryHierarchyEvent() {
-		super();
-		timestamp1 = new Date();
-		timebaseduuid = UUIDs.timeBased();
-	}
-
-	public GetCategoryHierarchyEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
-		this();
-		Object value;
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
-		if (value != null) {
-			setRequestId((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
-		if (value != null) {
-			setAction((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_STATUS);
-		if (value != null) {
-			setStatus((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DESC);
-		if (value != null) {
-			setDesc((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID);
-		if (value != null) {
-			setModifier((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DETAILS);
-		if (value != null) {
-			setDetails((String) value);
-		}
-	}
-
-	@Override
-	public void fillFields() {
-		fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
-
-		fields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID.getDisplayName(), getServiceInstanceId());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_DETAILS.getDisplayName(), getDetails());
-		SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
-		simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
-		fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
-	}
-
-	public UUID getTimebaseduuid() {
-		return timebaseduuid;
-	}
-
-	public void setTimebaseduuid(UUID timebaseduuid) {
-		this.timebaseduuid = timebaseduuid;
-	}
-
-	public Date getTimestamp1() {
-		return timestamp1;
-	}
-
-	public void setTimestamp1(Date timestamp1) {
-		this.timestamp1 = timestamp1;
-	}
-
-	public String getRequestId() {
-		return requestId;
-	}
-
-	public void setRequestId(String requestId) {
-		this.requestId = requestId;
-	}
-
-	public String getAction() {
-		return action;
-	}
-
-	public void setAction(String action) {
-		this.action = action;
-	}
-
-	public String getStatus() {
-		return status;
-	}
-
-	public void setStatus(String status) {
-		this.status = status;
-	}
-
-	public String getDesc() {
-		return desc;
-	}
-
-	public void setDesc(String desc) {
-		this.desc = desc;
-	}
-
-	public String getModifier() {
-		return modifier;
-	}
-
-	public void setModifier(String modifier) {
-		this.modifier = modifier;
-	}
-
-	public String getDetails() {
-		return details;
-	}
-
-	public void setDetails(String details) {
-		this.details = details;
-	}
-
-	@Override
-	public String toString() {
-		return "GetCategoryHierarchyEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1
-				+ ", requestId=" + requestId + ", action=" + action + ", status=" + status + ", desc=" + desc
-				+ ", modifier=" + modifier + ", details=" + details + "]";
-	}
+    @PartitionKey
+    protected UUID timebaseduuid;
+
+    @ClusteringColumn()
+    // @Column(name="timestamp")
+    protected Date timestamp1;
+
+    @Column(name = "request_id")
+    protected String requestId;
+    @Column
+    protected String action;
+    @Column
+    protected String status;
+
+    @Column(name = "description")
+    protected String desc;
+
+    @Column
+    private String modifier;
+
+    @Column
+    private String details;
+
+    public GetCategoryHierarchyEvent() {
+        super();
+        timestamp1 = new Date();
+        timebaseduuid = UUIDs.timeBased();
+    }
+
+    public GetCategoryHierarchyEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
+        this();
+        Object value;
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
+        if (value != null) {
+            setRequestId((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
+        if (value != null) {
+            setAction((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_STATUS);
+        if (value != null) {
+            setStatus((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DESC);
+        if (value != null) {
+            setDesc((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID);
+        if (value != null) {
+            setModifier((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DETAILS);
+        if (value != null) {
+            setDetails((String) value);
+        }
+    }
+
+    public GetCategoryHierarchyEvent(String action, CommonAuditData commonAuditData, String modifier, String details) {
+        this();
+        this.action = action;
+        this.requestId = commonAuditData.getRequestId();
+        this.desc = commonAuditData.getDescription();
+        this.status = commonAuditData.getStatus();
+        this.modifier = modifier;
+        this.details = details;
+    }
+
+    @Override
+    public void fillFields() {
+        fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
+
+        fields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID.getDisplayName(), getServiceInstanceId());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_DETAILS.getDisplayName(), getDetails());
+        SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
+        simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
+        fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
+    }
+
+    public UUID getTimebaseduuid() {
+        return timebaseduuid;
+    }
+
+    public void setTimebaseduuid(UUID timebaseduuid) {
+        this.timebaseduuid = timebaseduuid;
+    }
+
+    public Date getTimestamp1() {
+        return timestamp1;
+    }
+
+    public void setTimestamp1(Date timestamp1) {
+        this.timestamp1 = timestamp1;
+    }
+
+    public String getRequestId() {
+        return requestId;
+    }
+
+    public void setRequestId(String requestId) {
+        this.requestId = requestId;
+    }
+
+    public String getAction() {
+        return action;
+    }
+
+    public void setAction(String action) {
+        this.action = action;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    public String getDesc() {
+        return desc;
+    }
+
+    public void setDesc(String desc) {
+        this.desc = desc;
+    }
+
+    public String getModifier() {
+        return modifier;
+    }
+
+    public void setModifier(String modifier) {
+        this.modifier = modifier;
+    }
+
+    public String getDetails() {
+        return details;
+    }
+
+    public void setDetails(String details) {
+        this.details = details;
+    }
+
+    @Override
+    public String toString() {
+        return "GetCategoryHierarchyEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1
+                + ", requestId=" + requestId + ", action=" + action + ", status=" + status + ", desc=" + desc
+                + ", modifier=" + modifier + ", details=" + details + "]";
+    }
 
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/GetUsersListEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/GetUsersListEvent.java
index 728a0430b0..41f7f05079 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/GetUsersListEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/GetUsersListEvent.java
@@ -21,11 +21,9 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -36,151 +34,162 @@ import com.datastax.driver.mapping.annotations.Table;
 
 @Table(keyspace = AuditingTypesConstants.AUDIT_KEYSPACE, name = AuditingTypesConstants.GET_USERS_LIST_EVENT_TYPE)
 public class GetUsersListEvent extends AuditingGenericEvent {
-	@PartitionKey
-	protected UUID timebaseduuid;
-
-	@ClusteringColumn
-	protected Date timestamp1;
-
-	@Column(name = "request_id")
-	protected String requestId;
-	@Column
-	protected String action;
-	@Column
-	protected String status;
-
-	@Column(name = "description")
-	protected String desc;
-
-	@Column
-	private String modifier;
-
-	@Column
-	private String details;
-
-	public GetUsersListEvent() {
-		super();
-		timestamp1 = new Date();
-		timebaseduuid = UUIDs.timeBased();
-	}
-
-	public GetUsersListEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
-		this();
-		Object value;
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
-		if (value != null) {
-			setRequestId((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
-		if (value != null) {
-			setAction((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_STATUS);
-		if (value != null) {
-			setStatus((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DESC);
-		if (value != null) {
-			setDesc((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID);
-		if (value != null) {
-			setModifier((String) value);
-		}
-		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_USER_DETAILS);
-		if (value != null) {
-			setDetails((String) value);
-		} else {
-			value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DETAILS);
-			if (value != null) {
-				setDetails((String) value);
-			}
-		}
-	}
-
-	@Override
-	public void fillFields() {
-		fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
-
-		fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_USER_DETAILS.getDisplayName(), getDetails());
-		fields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID.getDisplayName(), getModifier());
-		SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
-		simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
-		fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
-	}
-
-	public UUID getTimebaseduuid() {
-		return timebaseduuid;
-	}
-
-	public void setTimebaseduuid(UUID timebaseduuid) {
-		this.timebaseduuid = timebaseduuid;
-	}
-
-	public Date getTimestamp1() {
-		return timestamp1;
-	}
-
-	public void setTimestamp1(Date timestamp1) {
-		this.timestamp1 = timestamp1;
-	}
-
-	public String getRequestId() {
-		return requestId;
-	}
-
-	public void setRequestId(String requestId) {
-		this.requestId = requestId;
-	}
-
-	public String getAction() {
-		return action;
-	}
-
-	public void setAction(String action) {
-		this.action = action;
-	}
-
-	public String getStatus() {
-		return status;
-	}
-
-	public void setStatus(String status) {
-		this.status = status;
-	}
-
-	public String getDesc() {
-		return desc;
-	}
-
-	public void setDesc(String desc) {
-		this.desc = desc;
-	}
-
-	public String getModifier() {
-		return modifier;
-	}
-
-	public void setModifier(String modifier) {
-		this.modifier = modifier;
-	}
-
-	public String getDetails() {
-		return details;
-	}
-
-	public void setDetails(String details) {
-		this.details = details;
-	}
-
-	@Override
-	public String toString() {
-		return "GetUsersListEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1 + ", requestId="
-				+ requestId + ", action=" + action + ", status=" + status + ", desc=" + desc + ", modifier=" + modifier
-				+ ", details=" + details + "]";
-	}
+    @PartitionKey
+    protected UUID timebaseduuid;
+
+    @ClusteringColumn
+    protected Date timestamp1;
+
+    @Column(name = "request_id")
+    protected String requestId;
+    @Column
+    protected String action;
+    @Column
+    protected String status;
+
+    @Column(name = "description")
+    protected String desc;
+
+    @Column
+    private String modifier;
+
+    @Column
+    private String details;
+
+    public GetUsersListEvent() {
+        super();
+        timestamp1 = new Date();
+        timebaseduuid = UUIDs.timeBased();
+    }
+
+    public GetUsersListEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
+        this();
+        Object value;
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
+        if (value != null) {
+            setRequestId((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION);
+        if (value != null) {
+            setAction((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_STATUS);
+        if (value != null) {
+            setStatus((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DESC);
+        if (value != null) {
+            setDesc((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID);
+        if (value != null) {
+            setModifier((String) value);
+        }
+        value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_USER_DETAILS);
+        if (value != null) {
+            setDetails((String) value);
+        } else {
+            value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_DETAILS);
+            if (value != null) {
+                setDetails((String) value);
+            }
+        }
+    }
+
+    public GetUsersListEvent(String action, CommonAuditData commonAuditData, String modifier, String userDetails) {
+        this();
+        this.action = action;
+        this.requestId = commonAuditData.getRequestId();
+        this.status = commonAuditData.getStatus();
+        this.desc = commonAuditData.getDescription();
+        this.modifier = modifier;
+        this.details = userDetails;
+    }
+
+
+    @Override
+    public void fillFields() {
+        fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
+
+        fields.put(AuditingFieldsKeysEnum.AUDIT_ACTION.getDisplayName(), getAction());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_STATUS.getDisplayName(), getStatus());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_DESC.getDisplayName(), getDesc());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_USER_DETAILS.getDisplayName(), getDetails());
+        fields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID.getDisplayName(), getModifier());
+        SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
+        simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
+        fields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP.getDisplayName(), simpleDateFormat.format(timestamp1));
+    }
+
+    public UUID getTimebaseduuid() {
+        return timebaseduuid;
+    }
+
+    public void setTimebaseduuid(UUID timebaseduuid) {
+        this.timebaseduuid = timebaseduuid;
+    }
+
+    public Date getTimestamp1() {
+        return timestamp1;
+    }
+
+    public void setTimestamp1(Date timestamp1) {
+        this.timestamp1 = timestamp1;
+    }
+
+    public String getRequestId() {
+        return requestId;
+    }
+
+    public void setRequestId(String requestId) {
+        this.requestId = requestId;
+    }
+
+    public String getAction() {
+        return action;
+    }
+
+    public void setAction(String action) {
+        this.action = action;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    public String getDesc() {
+        return desc;
+    }
+
+    public void setDesc(String desc) {
+        this.desc = desc;
+    }
+
+    public String getModifier() {
+        return modifier;
+    }
+
+    public void setModifier(String modifier) {
+        this.modifier = modifier;
+    }
+
+    public String getDetails() {
+        return details;
+    }
+
+    public void setDetails(String details) {
+        this.details = details;
+    }
+
+    @Override
+    public String toString() {
+        return "GetUsersListEvent [timebaseduuid=" + timebaseduuid + ", timestamp1=" + timestamp1 + ", requestId="
+                + requestId + ", action=" + action + ", status=" + status + ", desc=" + desc + ", modifier=" + modifier
+                + ", details=" + details + "]";
+    }
 
 }
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/ResourceAdminEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/ResourceAdminEvent.java
index 21a84751da..214f2187af 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/ResourceAdminEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/ResourceAdminEvent.java
@@ -21,11 +21,10 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
+import org.openecomp.sdc.be.resources.data.auditing.model.ResourceAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -118,7 +117,33 @@ public class ResourceAdminEvent extends AuditingGenericEvent {
 		timebaseduuid = UUIDs.timeBased();
 	}
 
-	public ResourceAdminEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
+	public ResourceAdminEvent(String action, CommonAuditData commonAuditData, ResourceAuditData prevParams, ResourceAuditData currParams, String resourceType,
+							  String resourceName, String invariantUuid, String modifier, String artifactData, String comment, String did, String toscaNodeType) {
+		this();
+		this.action = action;
+		this.requestId = commonAuditData.getRequestId();
+		this.desc = commonAuditData.getDescription();
+		this.status = commonAuditData.getStatus();
+		this.serviceInstanceId = commonAuditData.getServiceInstanceId();
+		this.currState = currParams.getState();
+		this.currVersion = currParams.getVersion();
+		this.currArtifactUUID = currParams.getArtifactUuid();
+		this.prevState = prevParams.getState();
+		this.prevVersion = prevParams.getVersion();
+		this.prevArtifactUUID = prevParams.getArtifactUuid();
+		this.resourceName = resourceName;
+		this.resourceType = resourceType;
+		this.comment = comment;
+		this.dcurrStatus = currParams.getDistributionStatus();
+		this.dprevStatus = prevParams.getDistributionStatus();
+		this.artifactData = artifactData;
+		this.modifier = modifier;
+		this.invariantUUID = invariantUuid;
+		this.did = did;
+		this.toscaNodeType = toscaNodeType;
+	}
+
+	public ResourceAdminEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
 		this();
 		Object value;
 		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
@@ -209,6 +234,7 @@ public class ResourceAdminEvent extends AuditingGenericEvent {
 
 	}
 
+
 	@Override
 	public void fillFields() {
 		fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/UserAccessEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/UserAccessEvent.java
index a1ae1e2df1..80a370dc62 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/UserAccessEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/UserAccessEvent.java
@@ -21,11 +21,9 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -69,7 +67,7 @@ public class UserAccessEvent extends AuditingGenericEvent {
 		timebaseduuid = UUIDs.timeBased();
 	}
 
-	public UserAccessEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
+	public UserAccessEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
 		this();
 		Object value;
 		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
@@ -99,6 +97,17 @@ public class UserAccessEvent extends AuditingGenericEvent {
 
 	}
 
+	public UserAccessEvent(String action, CommonAuditData commonAuditData, String user) {
+		this();
+		this.action = action;
+		this.requestId = commonAuditData.getRequestId();
+		this.userUid = user;
+		this.status = commonAuditData.getStatus();
+		this.desc = commonAuditData.getDescription();
+		this.serviceInstanceId = commonAuditData.getServiceInstanceId();
+	}
+
+
 	@Override
 	public void fillFields() {
 		fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
@@ -137,6 +146,14 @@ public class UserAccessEvent extends AuditingGenericEvent {
 		this.requestId = requestId;
 	}
 
+	@Override
+	public String getServiceInstanceId() { return serviceInstanceId; }
+
+	@Override
+	public void setServiceInstanceId(String serviceInstanceId) {
+		this.serviceInstanceId = serviceInstanceId;
+	}
+
 	public String getStatus() {
 		return status;
 	}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/UserAdminEvent.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/UserAdminEvent.java
index 72d7d2ff6d..1ab3ae783b 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/UserAdminEvent.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/UserAdminEvent.java
@@ -21,11 +21,9 @@
 package org.openecomp.sdc.be.resources.data.auditing;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.TimeZone;
-import java.util.UUID;
+import java.util.*;
 
+import org.openecomp.sdc.be.resources.data.auditing.model.CommonAuditData;
 import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
 
 import com.datastax.driver.core.utils.UUIDs;
@@ -76,10 +74,9 @@ public class UserAdminEvent extends AuditingGenericEvent {
 		super();
 		timestamp1 = new Date();
 		timebaseduuid = UUIDs.timeBased();
-
 	}
 
-	public UserAdminEvent(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields) {
+	public UserAdminEvent(Map<AuditingFieldsKeysEnum, Object> auditingFields) {
 		this();
 		Object value;
 		value = auditingFields.get(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID);
@@ -117,6 +114,18 @@ public class UserAdminEvent extends AuditingGenericEvent {
 
 	}
 
+	public UserAdminEvent(String action, CommonAuditData commonAuditData, String modifier, String userBefore, String userAfter) {
+		this();
+		this.action = action;
+		this.requestId = commonAuditData.getRequestId();
+		this.status = commonAuditData.getStatus();
+		this.modifier = modifier;
+		this.serviceInstanceId = commonAuditData.getServiceInstanceId();
+		this.desc = commonAuditData.getDescription();
+		this.userBefore = userBefore;
+		this.userAfter = userAfter;
+	}
+
 	@Override
 	public void fillFields() {
 		fields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID.getDisplayName(), getRequestId());
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/model/CommonAuditData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/model/CommonAuditData.java
new file mode 100644
index 0000000000..ae5a02ee75
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/model/CommonAuditData.java
@@ -0,0 +1,75 @@
+package org.openecomp.sdc.be.resources.data.auditing.model;
+
+public class CommonAuditData {
+    private String description;
+    private String requestId;
+    private String serviceInstanceId;
+    private String status;
+
+    private CommonAuditData() {
+        //for builder
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public String getRequestId() {
+        return requestId;
+    }
+
+    public String getServiceInstanceId() {
+        return serviceInstanceId;
+    }
+
+    public void setServiceInstanceId(String serviceInstanceId) {
+        this.serviceInstanceId = serviceInstanceId ;
+    }
+
+    public static Builder newBuilder() {
+        return new Builder();
+    }
+
+    public static class Builder {
+        private final CommonAuditData instance;
+
+        private Builder() {
+            instance = new CommonAuditData();
+        }
+
+        public Builder description(String description) {
+            instance.description = description;
+            return this;
+        }
+
+        public Builder status(int status) {
+            instance.status = String.valueOf(status);
+            return this;
+        }
+
+        public Builder status(String status) {
+            instance.status = status;
+            return this;
+        }
+
+        public Builder requestId(String requestId) {
+            instance.requestId = requestId;
+            return this;
+        }
+
+        public Builder serviceInstanceId(String serviceInstanceId) {
+            instance.serviceInstanceId = serviceInstanceId;
+            return this;
+        }
+
+        public CommonAuditData build() {
+            return instance;
+        }
+
+    }
+
+}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/model/DistributionData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/model/DistributionData.java
new file mode 100644
index 0000000000..fe45050e07
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/model/DistributionData.java
@@ -0,0 +1,20 @@
+package org.openecomp.sdc.be.resources.data.auditing.model;
+
+public class DistributionData {
+
+    private final String consumerId;
+    private final String resourceUrl;
+
+    public DistributionData(String consumerId, String resourceUrl) {
+        this.consumerId = consumerId;
+        this.resourceUrl = resourceUrl;
+    }
+
+    public String getConsumerId() {
+        return consumerId;
+    }
+
+    public String getResourceUrl() {
+        return resourceUrl;
+    }
+}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/model/OperationalEnvAuditData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/model/OperationalEnvAuditData.java
new file mode 100644
index 0000000000..968b41c74a
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/model/OperationalEnvAuditData.java
@@ -0,0 +1,26 @@
+package org.openecomp.sdc.be.resources.data.auditing.model;
+
+public class OperationalEnvAuditData {
+    private String envId;
+    private String vnfWorkloadContext;
+    private String tenant;
+
+    public String getEnvId() {
+        return envId;
+    }
+
+    public String getVnfWorkloadContext() {
+        return vnfWorkloadContext;
+    }
+
+    public String getTenant() {
+        return tenant;
+    }
+
+    public OperationalEnvAuditData(String envId, String vnfWorkloadContext, String tenant) {
+        this.envId = envId;
+        this.vnfWorkloadContext = vnfWorkloadContext;
+        this.tenant = tenant;
+   }
+
+}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/model/ResourceAuditData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/model/ResourceAuditData.java
new file mode 100644
index 0000000000..d66050a5f9
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/auditing/model/ResourceAuditData.java
@@ -0,0 +1,60 @@
+package org.openecomp.sdc.be.resources.data.auditing.model;
+
+public class ResourceAuditData {
+    private String artifactUuid;
+    private String state;
+    private String version;
+    private String distributionStatus;
+
+    private ResourceAuditData() {
+        //for builder
+    }
+
+    public static Builder newBuilder() {
+        return new Builder();
+    }
+
+    public String getArtifactUuid() {
+        return artifactUuid;
+    }
+    public String getState() {
+        return state;
+    }
+    public String getVersion() {
+        return version;
+    }
+    public String getDistributionStatus() { return distributionStatus; }
+
+
+    public static class Builder {
+        private final ResourceAuditData instance;
+
+        private Builder() {
+            instance = new ResourceAuditData();
+        }
+
+        public Builder artifactUuid(String artifactUuid) {
+            instance.artifactUuid = artifactUuid;
+            return this;
+        }
+
+        public Builder state(String state) {
+            instance.state = state;
+            return this;
+        }
+
+        public Builder version(String version) {
+            instance.version = version;
+            return this;
+        }
+
+        public Builder distributionStatus(String distributionStatus) {
+            instance.distributionStatus = distributionStatus;
+            return this;
+        }
+
+        public ResourceAuditData build() {
+            return instance;
+        }
+    }
+}
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/category/CategoryData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/category/CategoryData.java
index d42eb78ed3..27f5674558 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/category/CategoryData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/category/CategoryData.java
@@ -20,17 +20,16 @@
 
 package org.openecomp.sdc.be.resources.data.category;
 
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
+import com.google.gson.reflect.TypeToken;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.category.CategoryDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
-import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 public class CategoryData extends GraphNode {
 	private CategoryDataDefinition categoryDataDefinition;
@@ -61,7 +60,7 @@ public class CategoryData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return categoryDataDefinition.getUniqueId();
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/category/GroupingData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/category/GroupingData.java
index ca40ae986b..ba451cb930 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/category/GroupingData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/category/GroupingData.java
@@ -20,14 +20,14 @@
 
 package org.openecomp.sdc.be.resources.data.category;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.category.GroupingDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public class GroupingData extends GraphNode {
 
 	private GroupingDataDefinition groupingDataDefinition;
@@ -56,7 +56,7 @@ public class GroupingData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return groupingDataDefinition.getUniqueId();
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/category/SubCategoryData.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/category/SubCategoryData.java
index 1112b4514d..5011992c61 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/category/SubCategoryData.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/data/category/SubCategoryData.java
@@ -20,17 +20,16 @@
 
 package org.openecomp.sdc.be.resources.data.category;
 
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
+import com.google.gson.reflect.TypeToken;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.category.SubCategoryDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
-import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 public class SubCategoryData extends GraphNode {
 
@@ -67,7 +66,7 @@ public class SubCategoryData extends GraphNode {
 	}
 
 	@Override
-	public Object getUniqueId() {
+	public String getUniqueId() {
 		return subCategoryDataDefinition.getUniqueId();
 	}
 
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/impl/ResourceUploader.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/impl/ResourceUploader.java
index a3c5218495..2c659ff527 100644
--- a/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/impl/ResourceUploader.java
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/resources/impl/ResourceUploader.java
@@ -78,8 +78,6 @@ public class ResourceUploader implements IResourceUploader {
 	public ResourceUploadStatus saveArtifact(ESArtifactData artifactData, boolean isReload) {
 		ResourceUploadStatus status = ResourceUploadStatus.OK;
 		if (resourceDAO == null) {
-			BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeInitializationError,
-					"Save Artifact - internal object not initialized");
 			BeEcompErrorManager.getInstance()
 					.logBeInitializationError("Save Artifact - internal object not initialized");
 			log.debug("update artifact failed - resourceDAO is null");
@@ -101,8 +99,6 @@ public class ResourceUploader implements IResourceUploader {
 
 			} catch (ResourceDAOException e) {
 				status = ResourceUploadStatus.ERROR;
-				BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeDaoSystemError,
-						"Save Artifact to database");
 				BeEcompErrorManager.getInstance().logBeDaoSystemError("Save Artifact to database");
 				log.debug("ResourceUploadStatus:saveArtifact failed with exception ", e);
 			}
diff --git a/catalog-dao/src/test/java/org/openecomp/sdc/be/dao/jsongraph/TitanDaoTest.java b/catalog-dao/src/test/java/org/openecomp/sdc/be/dao/jsongraph/TitanDaoTest.java
deleted file mode 100644
index 0f6faaa02c..0000000000
--- a/catalog-dao/src/test/java/org/openecomp/sdc/be/dao/jsongraph/TitanDaoTest.java
+++ /dev/null
@@ -1,291 +0,0 @@
-package org.openecomp.sdc.be.dao.jsongraph;
-
-import java.util.List;
-import java.util.Map;
-
-import org.apache.tinkerpop.gremlin.structure.Edge;
-import org.apache.tinkerpop.gremlin.structure.Vertex;
-import org.junit.Test;
-import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
-import org.openecomp.sdc.be.dao.jsongraph.types.EdgePropertyEnum;
-import org.openecomp.sdc.be.dao.jsongraph.types.JsonParseFlagEnum;
-import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
-import org.openecomp.sdc.be.dao.titan.TitanGraphClient;
-import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
-import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
-
-import com.thinkaurelius.titan.core.TitanGraph;
-
-import fj.data.Either;
-
-
-public class TitanDaoTest {
-
-	private TitanDao createTestSubject() {
-		return new TitanDao(new TitanGraphClient());
-	}
-
-	
-	@Test
-	public void testCommit() throws Exception {
-		TitanDao testSubject;
-		TitanOperationStatus result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.commit();
-	}
-
-	
-	@Test
-	public void testRollback() throws Exception {
-		TitanDao testSubject;
-		TitanOperationStatus result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.rollback();
-	}
-
-	
-	@Test
-	public void testGetGraph() throws Exception {
-		TitanDao testSubject;
-		Either<TitanGraph, TitanOperationStatus> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getGraph();
-	}
-
-	
-
-
-	
-	@Test
-	public void testGetVertexByPropertyAndLabel() throws Exception {
-		TitanDao testSubject;
-		GraphPropertyEnum name = null;
-		Object value = null;
-		VertexTypeEnum label = null;
-		Either<GraphVertex, TitanOperationStatus> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getVertexByPropertyAndLabel(name, value, label);
-	}
-
-	
-	@Test
-	public void testGetVertexByPropertyAndLabel_1() throws Exception {
-		TitanDao testSubject;
-		GraphPropertyEnum name = null;
-		Object value = null;
-		VertexTypeEnum label = null;
-		JsonParseFlagEnum parseFlag = null;
-		Either<GraphVertex, TitanOperationStatus> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getVertexByPropertyAndLabel(name, value, label, parseFlag);
-	}
-
-	
-	@Test
-	public void testGetVertexById() throws Exception {
-		TitanDao testSubject;
-		String id = "";
-		Either<GraphVertex, TitanOperationStatus> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getVertexById(id);
-	}
-
-	
-	
-
-	
-
-
-	
-
-
-	
-
-
-	
-
-	
-	
-	@Test
-	public void testGetByCriteria() throws Exception {
-		TitanDao testSubject;
-		VertexTypeEnum type = null;
-		Map<GraphPropertyEnum, Object> props = null;
-		Either<List<GraphVertex>, TitanOperationStatus> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getByCriteria(type, props);
-	}
-
-	
-	@Test
-	public void testGetByCriteria_1() throws Exception {
-		TitanDao testSubject;
-		VertexTypeEnum type = null;
-		Map<GraphPropertyEnum, Object> props = null;
-		JsonParseFlagEnum parseFlag = null;
-		Either<List<GraphVertex>, TitanOperationStatus> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getByCriteria(type, props, parseFlag);
-	}
-
-	
-	@Test
-	public void testGetByCriteria_2() throws Exception {
-		TitanDao testSubject;
-		VertexTypeEnum type = null;
-		Map<GraphPropertyEnum, Object> props = null;
-		Map<GraphPropertyEnum, Object> hasNotProps = null;
-		JsonParseFlagEnum parseFlag = null;
-		Either<List<GraphVertex>, TitanOperationStatus> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getByCriteria(type, props, hasNotProps, parseFlag);
-	}
-
-	
-
-
-	
-	@Test
-	public void testGetChildVertex() throws Exception {
-		TitanDao testSubject;
-		GraphVertex parentVertex = null;
-		EdgeLabelEnum edgeLabel = null;
-		JsonParseFlagEnum parseFlag = null;
-		Either<GraphVertex, TitanOperationStatus> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getChildVertex(parentVertex, edgeLabel, parseFlag);
-	}
-
-	
-	@Test
-	public void testGetParentVertex() throws Exception {
-		TitanDao testSubject;
-		GraphVertex parentVertex = null;
-		EdgeLabelEnum edgeLabel = null;
-		JsonParseFlagEnum parseFlag = null;
-		Either<GraphVertex, TitanOperationStatus> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getParentVertex(parentVertex, edgeLabel, parseFlag);
-	}
-
-	
-	@Test
-	public void testGetChildrenVertecies() throws Exception {
-		TitanDao testSubject;
-		GraphVertex parentVertex = null;
-		EdgeLabelEnum edgeLabel = null;
-		JsonParseFlagEnum parseFlag = null;
-		Either<List<GraphVertex>, TitanOperationStatus> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getChildrenVertecies(parentVertex, edgeLabel, parseFlag);
-	}
-
-	
-	@Test
-	public void testGetParentVertecies() throws Exception {
-		TitanDao testSubject;
-		GraphVertex parentVertex = null;
-		EdgeLabelEnum edgeLabel = null;
-		JsonParseFlagEnum parseFlag = null;
-		Either<List<GraphVertex>, TitanOperationStatus> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getParentVertecies(parentVertex, edgeLabel, parseFlag);
-	}
-
-	
-
-
-
-	
-
-
-	
-
-
-	
-
-	
-
-
-	
-
-	
-
-	
-
-
-	
-
-	
-	@Test
-	public void testUpdateVertexMetadataPropertiesWithJson() throws Exception {
-		TitanDao testSubject;
-		Vertex vertex = null;
-		Map<GraphPropertyEnum, Object> properties = null;
-		TitanOperationStatus result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.updateVertexMetadataPropertiesWithJson(vertex, properties);
-	}
-
-	
-
-	
-
-
-	
-	@Test
-	public void testGetProperty_1() throws Exception {
-		TitanDao testSubject;
-		Edge edge = null;
-		EdgePropertyEnum key = null;
-		Object result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getProperty(edge, key);
-	}
-
-	
-
-	
-	@Test
-	public void testGetBelongingEdgeByCriteria_1() throws Exception {
-		TitanDao testSubject;
-		String parentId = "";
-		EdgeLabelEnum label = null;
-		Map<GraphPropertyEnum, Object> properties = null;
-		Either<Edge, TitanOperationStatus> result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getBelongingEdgeByCriteria(parentId, label, properties);
-	}
-}
\ No newline at end of file
diff --git a/catalog-dao/src/test/java/org/openecomp/sdc/be/dao/rest/RestConfigurationInfoTest.java b/catalog-dao/src/test/java/org/openecomp/sdc/be/dao/rest/RestConfigurationInfoTest.java
deleted file mode 100644
index 63091f4412..0000000000
--- a/catalog-dao/src/test/java/org/openecomp/sdc/be/dao/rest/RestConfigurationInfoTest.java
+++ /dev/null
@@ -1,132 +0,0 @@
-package org.openecomp.sdc.be.dao.rest;
-
-import org.junit.Test;
-
-
-public class RestConfigurationInfoTest {
-
-	private RestConfigurationInfo createTestSubject() {
-		return new RestConfigurationInfo();
-	}
-
-	
-	@Test
-	public void testGetReadTimeoutInSec() throws Exception {
-		RestConfigurationInfo testSubject;
-		Integer result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getReadTimeoutInSec();
-	}
-
-	
-	@Test
-	public void testSetReadTimeoutInSec() throws Exception {
-		RestConfigurationInfo testSubject;
-		Integer readTimeoutInSec = 0;
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setReadTimeoutInSec(readTimeoutInSec);
-	}
-
-	
-	@Test
-	public void testGetIgnoreCertificate() throws Exception {
-		RestConfigurationInfo testSubject;
-		Boolean result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getIgnoreCertificate();
-	}
-
-	
-	@Test
-	public void testSetIgnoreCertificate() throws Exception {
-		RestConfigurationInfo testSubject;
-		Boolean ignoreCertificate = null;
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setIgnoreCertificate(ignoreCertificate);
-	}
-
-	
-	@Test
-	public void testGetConnectionPoolSize() throws Exception {
-		RestConfigurationInfo testSubject;
-		Integer result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getConnectionPoolSize();
-	}
-
-	
-	@Test
-	public void testSetConnectionPoolSize() throws Exception {
-		RestConfigurationInfo testSubject;
-		Integer connectionPoolSize = 0;
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setConnectionPoolSize(connectionPoolSize);
-	}
-
-	
-	@Test
-	public void testGetConnectTimeoutInSec() throws Exception {
-		RestConfigurationInfo testSubject;
-		Integer result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getConnectTimeoutInSec();
-	}
-
-	
-	@Test
-	public void testSetConnectTimeoutInSec() throws Exception {
-		RestConfigurationInfo testSubject;
-		Integer connectTimeoutInSec = 0;
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setConnectTimeoutInSec(connectTimeoutInSec);
-	}
-
-	
-	@Test
-	public void testGetSocketTimeoutInSec() throws Exception {
-		RestConfigurationInfo testSubject;
-		Integer result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.getSocketTimeoutInSec();
-	}
-
-	
-	@Test
-	public void testSetSocketTimeoutInSec() throws Exception {
-		RestConfigurationInfo testSubject;
-		Integer socketTimeoutInSec = 0;
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setSocketTimeoutInSec(socketTimeoutInSec);
-	}
-
-	
-	@Test
-	public void testToString() throws Exception {
-		RestConfigurationInfo testSubject;
-		String result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.toString();
-	}
-}
\ No newline at end of file
diff --git a/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/JsonParserUtilsTests.java b/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/JsonParserUtilsTests.java
index cac429c6fb..e02611a5a4 100644
--- a/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/JsonParserUtilsTests.java
+++ b/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/JsonParserUtilsTests.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.
@@ -20,54 +20,69 @@
 
 package org.openecomp.sdc.be.resources;
 
-import java.io.IOException;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.google.common.collect.ImmutableList;
+import org.junit.Test;
+import org.openecomp.sdc.be.dao.jsongraph.utils.JsonParserUtils;
+import org.openecomp.sdc.be.datatypes.elements.CapabilityDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.ListCapabilityDataDefinition;
+
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
-import org.codehaus.jackson.JsonGenerationException;
-import org.codehaus.jackson.map.JsonMappingException;
-import org.junit.Test;
-import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
-import org.openecomp.sdc.be.datatypes.elements.SchemaDefinition;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatCode;
+import static org.openecomp.sdc.be.utils.FixtureHelpers.fixture;
+import static org.openecomp.sdc.be.utils.JsonTester.testJsonMap;
 
 public class JsonParserUtilsTests {
-	@Test
-	public void testProperties() throws JsonGenerationException, JsonMappingException, IOException {
 
-		PropertyDataDefinition dataDefinition = new PropertyDataDefinition();
-		dataDefinition.setName("myName");
-		dataDefinition.setDescription("description");
-		dataDefinition.setDefaultValue("default11");
-		SchemaDefinition entrySchema = new SchemaDefinition();
-		PropertyDataDefinition property = new PropertyDataDefinition();
-		property.setName("name12");
-		property.setType("string");
-		entrySchema.setProperty(property);
-		Map<String, PropertyDataDefinition> properties = new HashMap<>();
-		properties.put("key1", property);
-		properties.put("key2", property);
-		
-		entrySchema.setProperties(properties );
-		dataDefinition.setSchema(entrySchema);
-		
-		Map<String, PropertyDataDefinition> map = new HashMap<>();
-		map.put("prop", dataDefinition);
-		
-//		String jsonstring = JsonParserUtils.jsonToString(map);
-		
-//		Map<String, PropertyDataDefinition> parseToJson = JsonParserUtils.parseToJson(jsonstring, PropertyDataDefinition.class);
-//		Map<String, PropertyDataDefinition> parseToJson;
-//		TypeReference<Map<String, PropertyDataDefinition>> typeRef = new TypeReference<Map<String, PropertyDataDefinition>>() {
-//		};
-//		ObjectMapper mapper = new ObjectMapper();
-//		try {
-//			parseToJson = mapper.readValue(jsonstring, typeRef);
-//		} catch (Exception e) {
-////			logger.debug("Failed to parse json {}", json, e);
-//		}
-		
-//		System.out.println(parseToJson);
-		
-	}
+    private static final String FIXTURE_PATH = "fixtures/ListCapabilityDataDefinition.json";
+
+    @Test
+    public void testToMap() {
+        String json = fixture(FIXTURE_PATH);
+        Map<String, ListCapabilityDataDefinition> actual = JsonParserUtils.toMap(json, ListCapabilityDataDefinition.class);
+        Map<String, ListCapabilityDataDefinition> expected = buildMap();
+        assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);
+    }
+
+    @Test
+    public void testJacksonFasterXml() {
+        ObjectMapper mapper = new ObjectMapper()
+                .disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+                .disable(SerializationFeature.FAIL_ON_EMPTY_BEANS);
+        assertThatCode(() -> testJsonMap(buildMap(), ListCapabilityDataDefinition.class, FIXTURE_PATH, mapper))
+                .doesNotThrowAnyException();
+    }
+
+    private Map<String, ListCapabilityDataDefinition> buildMap() {
+        Map<String, ListCapabilityDataDefinition> map = new HashMap<>();
+        map.put("org.openecomp.capabilities.Forwarder", buildListCapabilityDataDefinition());
+        return map;
+    }
+
+    private ListCapabilityDataDefinition buildListCapabilityDataDefinition() {
+        CapabilityDataDefinition dataDefinition = new CapabilityDataDefinition();
+        dataDefinition.setName("forwarder");
+        dataDefinition.setType("org.openecomp.capabilities.Forwarder");
+        dataDefinition.setUniqueId("capability.deb142fd-95eb-48f7-99ae-81ab09466b1e.forwarder");
+        dataDefinition.setOwnerId("deb142fd-95eb-48f7-99ae-81ab09466b1e");
+        dataDefinition.setMinOccurrences("1");
+        dataDefinition.setLeftOccurrences("UNBOUNDED");
+        dataDefinition.setMaxOccurrences("UNBOUNDED");
+        dataDefinition.setCapabilitySources(buildCapabilitySources());
+
+        return new ListCapabilityDataDefinition(ImmutableList.of(dataDefinition));
+    }
 
+    private List<String> buildCapabilitySources() {
+        return ImmutableList.of(
+                "org.openecomp.resource.cp.nodes.network.Port",
+                "org.openecomp.resource.cp.v2.extCP",
+                "org.openecomp.resource.cp.v2.extContrailCP");
+    }
 }
diff --git a/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/TitanGenericDaoTest.java b/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/TitanGenericDaoTest.java
index 6dede29977..97ccb43959 100644
--- a/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/TitanGenericDaoTest.java
+++ b/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/TitanGenericDaoTest.java
@@ -23,6 +23,7 @@ package org.openecomp.sdc.be.resources;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
@@ -72,6 +73,8 @@ import com.thinkaurelius.titan.core.TitanFactory;
 import com.thinkaurelius.titan.core.TitanGraph;
 import com.thinkaurelius.titan.core.TitanVertex;
 import com.thinkaurelius.titan.core.attribute.Text;
+import com.thinkaurelius.titan.core.schema.ConsistencyModifier;
+import com.thinkaurelius.titan.core.schema.TitanGraphIndex;
 import com.thinkaurelius.titan.core.schema.TitanManagement;
 
 import fj.data.Either;
diff --git a/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/data/PolicyTypeDataTest.java b/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/data/PolicyTypeDataTest.java
index 840a55b336..afd58c5994 100644
--- a/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/data/PolicyTypeDataTest.java
+++ b/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/data/PolicyTypeDataTest.java
@@ -55,15 +55,4 @@ public class PolicyTypeDataTest {
 		testSubject = createTestSubject();
 		result = testSubject.getPolicyTypeDataDefinition();
 	}
-
-	
-	@Test
-	public void testSetPolicyTypeDataDefinition() throws Exception {
-		PolicyTypeData testSubject;
-		PolicyTypeDataDefinition policyTypeDataDefinition = null;
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setPolicyTypeDataDefinition(policyTypeDataDefinition);
-	}
 }
\ No newline at end of file
diff --git a/catalog-dao/src/test/java/org/openecomp/sdc/be/utils/FixtureHelpers.java b/catalog-dao/src/test/java/org/openecomp/sdc/be/utils/FixtureHelpers.java
new file mode 100644
index 0000000000..1992b8043c
--- /dev/null
+++ b/catalog-dao/src/test/java/org/openecomp/sdc/be/utils/FixtureHelpers.java
@@ -0,0 +1,50 @@
+package org.openecomp.sdc.be.utils;
+
+import java.io.IOException;
+import java.net.URL;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+
+import com.google.common.io.Resources;
+
+/**
+ * A set of helper method for fixture files.
+ */
+public class FixtureHelpers {
+
+    private FixtureHelpers() {
+        // singleton
+    }
+
+    /**
+     * Reads the given fixture file from the classpath (e. g. {@code src/test/resources})
+     * and returns its contents as a UTF-8 string.
+     *
+     * @param filename the filename of the fixture file
+     * @return the contents of {@code src/test/resources/{filename}}
+     * @throws IllegalArgumentException if an I/O error occurs.
+     */
+    public static String fixture(String filename) {
+        return fixture(filename, StandardCharsets.UTF_8);
+    }
+
+    /**
+     * Reads the given fixture file from the classpath (e. g. {@code src/test/resources})
+     * and returns its contents as a string.
+     *
+     * @param filename the filename of the fixture file
+     * @param charset the character set of {@code filename}
+     * @return the contents of {@code src/test/resources/{filename}}
+     * @throws IllegalArgumentException if an I/O error occurs.
+     */
+    private static String fixture(String filename, Charset charset) {
+        try {
+            URL url = Resources.getResource(filename);
+            String text = Resources.toString(url, charset);
+            return text.trim();
+        }
+        catch (IOException e) {
+            throw new IllegalArgumentException(e);
+        }
+    }
+}
diff --git a/catalog-dao/src/test/java/org/openecomp/sdc/be/utils/JsonTester.java b/catalog-dao/src/test/java/org/openecomp/sdc/be/utils/JsonTester.java
new file mode 100644
index 0000000000..4f1b2f24bc
--- /dev/null
+++ b/catalog-dao/src/test/java/org/openecomp/sdc/be/utils/JsonTester.java
@@ -0,0 +1,42 @@
+package org.openecomp.sdc.be.utils;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.type.MapType;
+import com.fasterxml.jackson.databind.type.TypeFactory;
+
+import java.util.Map;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.openecomp.sdc.be.utils.FixtureHelpers.fixture;
+
+public class JsonTester {
+    private static final ObjectMapper MAPPER = new ObjectMapper();
+
+    public JsonTester() {
+
+    }
+
+    public static <T> void testJson(T object, String fixturePath) throws Exception {
+        testJson(object, fixturePath, MAPPER);
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <T> void testJson(T object, String fixturePath, ObjectMapper mapper) throws Exception {
+        T expectedObject = (T) mapper.readValue(fixture(fixturePath), object.getClass());
+        String expectedJson = mapper.writeValueAsString(expectedObject);
+        String actualJson = mapper.writeValueAsString(object);
+
+        assertThat(actualJson).isEqualTo(expectedJson);
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <T> void testJsonMap(Map<String, T> map, Class<T> valueClass, String fixturePath, ObjectMapper mapper) throws Exception {
+        MapType mapType = TypeFactory.defaultInstance().constructMapType(Map.class, String.class, valueClass);
+        Map<String, T> expectedObject = mapper.readValue(fixture(fixturePath), mapType);
+        String expectedJson = mapper.writeValueAsString(expectedObject);
+
+        String actualJson = mapper.writeValueAsString(map);
+
+        assertThat(actualJson).isEqualTo(expectedJson);
+    }
+}
\ No newline at end of file
diff --git a/catalog-dao/src/test/resources/fixtures/ListCapabilityDataDefinition.json b/catalog-dao/src/test/resources/fixtures/ListCapabilityDataDefinition.json
new file mode 100644
index 0000000000..6a193ae0e7
--- /dev/null
+++ b/catalog-dao/src/test/resources/fixtures/ListCapabilityDataDefinition.json
@@ -0,0 +1,19 @@
+{
+  "org.openecomp.capabilities.Forwarder": [
+    {
+      "name": "forwarder",
+      "type": "org.openecomp.capabilities.Forwarder",
+      "uniqueId": "capability.deb142fd-95eb-48f7-99ae-81ab09466b1e.forwarder",
+      "ownerId": "deb142fd-95eb-48f7-99ae-81ab09466b1e",
+      "capabilitySources": [
+        "org.openecomp.resource.cp.nodes.network.Port",
+        "org.openecomp.resource.cp.v2.extCP",
+        "org.openecomp.resource.cp.v2.extContrailCP"
+      ],
+      "minOccurrences": "1",
+      "leftOccurrences": "UNBOUNDED",
+      "maxOccurrences": "UNBOUNDED",
+      "empty": false
+    }
+  ]
+}