re base code

Change-Id: I12a5ca14a6d8a87e9316b9ff362eb131105f98a5
Issue-ID: SDC-1566
Signed-off-by: Michael Lando <ml636r@att.com>

117 files changed, 4801 insertions, 2223 deletions

diff --git a/asdctool/pom.xml b/asdctool/pom.xml
index ce64b7fc1b..09e2e186a8 100644
--- a/asdctool/pom.xml
+++ b/asdctool/pom.xml
@@ -77,20 +77,20 @@
 					<groupId>org.onap.sdc.common</groupId>
 					<artifactId>onap-common-lib</artifactId>
 				</exclusion>
-				
+
 				<exclusion>
 					<groupId>com.att.nsa</groupId>
 					<artifactId>cambriaClient</artifactId>
 				</exclusion>
 				<exclusion>
-			       <groupId>com.att.nsa</groupId>
-			       <artifactId>dmaapClient</artifactId>
-			 	</exclusion>
+					<groupId>com.att.nsa</groupId>
+					<artifactId>dmaapClient</artifactId>
+				</exclusion>
 				<exclusion>
 					<artifactId>slf4j-log4j12</artifactId>
 					<groupId>org.slf4j</groupId>
 				</exclusion>
-				
+
 			</exclusions>
 
 			<scope>compile</scope>
@@ -107,9 +107,9 @@
 					<artifactId>cambriaClient</artifactId>
 				</exclusion>
 				<exclusion>
-			       <groupId>com.att.nsa</groupId>
-			       <artifactId>dmaapClient</artifactId>
-			 	</exclusion>
+					<groupId>com.att.nsa</groupId>
+					<artifactId>dmaapClient</artifactId>
+				</exclusion>
 				<exclusion>
 					<artifactId>slf4j-log4j12</artifactId>
 					<groupId>org.slf4j</groupId>
@@ -118,46 +118,6 @@
 		</dependency>
 
 
-		<!--Artifact Generator-->
-		<dependency>
-			<groupId>org.onap.sdc.common</groupId>
-			<artifactId>onap-sdc-artifact-generator-api</artifactId>
-			<version>${artifact-generator-api.version}</version>
-			<scope>compile</scope>
-			<exclusions>
-				<exclusion>
-					<groupId>junit</groupId>
-					<artifactId>junit</artifactId>
-				</exclusion>
-			</exclusions>
-		</dependency>
-
-		<dependency>
-			<groupId>org.onap.sdc.common</groupId>
-			<artifactId>onap-sdc-artifact-generator-core</artifactId>
-			<version>${artifact-generator-core.version}</version>
-			<scope>compile</scope>
-			<exclusions>
-				<exclusion>
-					<groupId>junit</groupId>
-					<artifactId>junit</artifactId>
-				</exclusion>
-			</exclusions>
-		</dependency>
-
-		<dependency>
-			<groupId>org.onap.sdc.common</groupId>
-			<artifactId>onap-common-lib</artifactId>
-			<version>${dox-common-lib.version}</version>
-			<type>pom</type>
-			<exclusions>
-				<exclusion>
-					<groupId>junit</groupId>
-					<artifactId>junit</artifactId>
-				</exclusion>
-			</exclusions>
-		</dependency>
-
 
 		<!-- ASDC dependencies end -->
 		<dependency>
@@ -354,12 +314,6 @@
 			<version>${commons-codec}</version>
 			<scope>compile</scope>
 		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-core</artifactId>
-			<version>${jackson.version}</version>
-			<scope>compile</scope>
-		</dependency>
 
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
@@ -368,11 +322,11 @@
 			<scope>compile</scope>
 		</dependency>
 
+		<!-- Explicitly specified in order to override older version included by epsdk-fw -->
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-annotations</artifactId>
-			<version>${jackson.annotations.version}</version>
-			<scope>compile</scope>
+			<version>${jackson-annotations.version}</version>
 		</dependency>
 
 		<dependency>
@@ -493,15 +447,15 @@
 		</dependency>
 
 		<!-- CASSANDRA END -->
-		
+
 		<!-- OPEN CSV -->
-		 <dependency>
-     		<groupId>com.opencsv</groupId>
-     		<artifactId>opencsv</artifactId>
-     		<version>4.0</version>
-     		<scope>compile</scope>
-  		</dependency>
-		
+		<dependency>
+			<groupId>com.opencsv</groupId>
+			<artifactId>opencsv</artifactId>
+			<version>4.0</version>
+			<scope>compile</scope>
+		</dependency>
+
 		<dependency>
 			<groupId>org.apache.poi</groupId>
 			<artifactId>com.springsource.org.apache.poi</artifactId>
@@ -516,7 +470,7 @@
 			<scope>compile</scope>
 		</dependency>
 
-		<!-- Temporary, till building the populate task which adding all components 
+		<!-- Temporary, till building the populate task which adding all components
 			to cache. We will use Serialization Utils. -->
 		<dependency>
 			<groupId>de.ruedigermoeller</groupId>
@@ -545,7 +499,12 @@
 			<artifactId>mockito-core</artifactId>
 			<scope>test</scope>
 		</dependency>
-		<!-- testing end -->
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <!-- testing end -->
 
 	</dependencies>
 
@@ -627,7 +586,7 @@
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-shade-plugin</artifactId>
 				<version>3.1.0</version>
-    			<executions>
+				<executions>
 					<execution>
 						<phase>package</phase>
 						<goals>
@@ -809,4 +768,4 @@
 			</build>
 		</profile>
 	</profiles>
-</project>
+</project>
\ No newline at end of file
diff --git a/asdctool/sdc-cassandra-init/chef-repo/cookbooks/cassandra-actions/templates/default/configuration.yaml.erb b/asdctool/sdc-cassandra-init/chef-repo/cookbooks/cassandra-actions/templates/default/configuration.yaml.erb
index d6e4c11b11..a28860f1ab 100644
--- a/asdctool/sdc-cassandra-init/chef-repo/cookbooks/cassandra-actions/templates/default/configuration.yaml.erb
+++ b/asdctool/sdc-cassandra-init/chef-repo/cookbooks/cassandra-actions/templates/default/configuration.yaml.erb
@@ -26,7 +26,7 @@ beProtocol: http
 beSslPort: <%= @ssl_port %>
 version: 1.0
 released: 2012-11-30
-toscaConformanceLevel: 10.0
+toscaConformanceLevel: 8.0
 minToscaConformanceLevel: 3.0
 
 titanCfgFile: <%= @titan_Path %>/titan.properties
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/Utils.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/Utils.java
index ce8b2c4ef7..e13f40fe29 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/Utils.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/Utils.java
@@ -20,30 +20,23 @@
 
 package org.openecomp.sdc.asdctool;
 
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Map.Entry;
-
-import javax.ws.rs.core.Response;
-import javax.ws.rs.core.Response.ResponseBuilder;
-
+import com.thinkaurelius.titan.core.TitanFactory;
+import com.thinkaurelius.titan.core.TitanGraph;
 import org.apache.commons.configuration.Configuration;
 import org.apache.tinkerpop.gremlin.structure.Element;
 import org.apache.tinkerpop.gremlin.structure.Property;
 import org.apache.tinkerpop.gremlin.structure.util.ElementHelper;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 
-import com.thinkaurelius.titan.core.TitanFactory;
-import com.thinkaurelius.titan.core.TitanGraph;
-
-//import org.openecomp.sdc.be.auditing.impl.AuditingManager;
-
-//import org.openecomp.sdc.be.info.errors.ResponseFormat;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.ResponseBuilder;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
 
 public class Utils {
 
-	private static Logger log = LoggerFactory.getLogger(Utils.class.getName());
+	private static Logger log = Logger.getLogger(Utils.class.getName());
 
 	public final static String NEW_LINE = System.getProperty("line.separator");
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/cli/CLITool.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/cli/CLITool.java
index 053596d229..2e4c2b3afa 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/cli/CLITool.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/cli/CLITool.java
@@ -1,11 +1,6 @@
 package org.openecomp.sdc.asdctool.cli;
 
-import org.apache.commons.cli.CommandLine;
-import org.apache.commons.cli.CommandLineParser;
-import org.apache.commons.cli.DefaultParser;
-import org.apache.commons.cli.HelpFormatter;
-import org.apache.commons.cli.Options;
-import org.apache.commons.cli.ParseException;
+import org.apache.commons.cli.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/ConfigurationUploader.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/ConfigurationUploader.java
index 267f20904c..ac75dc8310 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/ConfigurationUploader.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/ConfigurationUploader.java
@@ -1,12 +1,12 @@
 package org.openecomp.sdc.asdctool.configuration;
 
-import java.io.File;
-
 import org.openecomp.sdc.be.config.ConfigurationManager;
 import org.openecomp.sdc.common.api.ConfigurationSource;
 import org.openecomp.sdc.common.impl.ExternalConfiguration;
 import org.openecomp.sdc.common.impl.FSConfigurationSource;
 
+import java.io.File;
+
 public class ConfigurationUploader {
 
     public static void uploadConfigurationFiles(String appConfigDir) {
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/CsarGeneratorConfiguration.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/CsarGeneratorConfiguration.java
new file mode 100644
index 0000000000..06264c669e
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/CsarGeneratorConfiguration.java
@@ -0,0 +1,39 @@
+package org.openecomp.sdc.asdctool.configuration;
+
+import org.openecomp.sdc.asdctool.impl.internal.tool.CsarGenerator;
+import org.openecomp.sdc.be.components.distribution.engine.ServiceDistributionArtifactsBuilder;
+import org.openecomp.sdc.be.config.CatalogModelSpringConfig;
+import org.openecomp.sdc.be.dao.config.DAOSpringConfig;
+import org.openecomp.sdc.config.CatalogBESpringConfig;
+import org.springframework.beans.factory.config.PropertiesFactoryBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.core.io.FileSystemResource;
+
+@Configuration
+@Import({DAOSpringConfig.class, CatalogBESpringConfig.class, CatalogModelSpringConfig.class})
+@ComponentScan({"org.openecomp.sdc.asdctool.migration.config.mocks"
+            })
+public class CsarGeneratorConfiguration {
+
+    @Bean
+    public CsarGenerator csarGenerator() {
+        return new CsarGenerator();
+    }
+
+    @Bean(name = "elasticsearchConfig")
+    public PropertiesFactoryBean mapper() {
+        String configHome = System.getProperty("config.home");
+        PropertiesFactoryBean bean = new PropertiesFactoryBean();
+        bean.setLocation(new FileSystemResource(configHome + "/elasticsearch.yml"));
+        return bean;
+    }
+    @Bean(name = "serviceDistributionArtifactsBuilder")
+    public ServiceDistributionArtifactsBuilder serviceDistributionArtifactsBuilder() {
+        return new ServiceDistributionArtifactsBuilder();
+    }
+
+
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/InternalToolConfiguration.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/InternalToolConfiguration.java
new file mode 100644
index 0000000000..fb763189bf
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/InternalToolConfiguration.java
@@ -0,0 +1,28 @@
+package org.openecomp.sdc.asdctool.configuration;
+
+import org.openecomp.sdc.asdctool.impl.internal.tool.DeleteComponentHandler;
+import org.openecomp.sdc.be.config.CatalogModelSpringConfig;
+import org.openecomp.sdc.be.dao.config.DAOSpringConfig;
+import org.springframework.beans.factory.config.PropertiesFactoryBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.core.io.FileSystemResource;
+
+@Configuration
+@Import({DAOSpringConfig.class, CatalogModelSpringConfig.class})
+public class InternalToolConfiguration {
+    @Bean(name = "elasticsearchConfig")
+    public PropertiesFactoryBean mapper() {
+        String configHome = System.getProperty("config.home");
+        PropertiesFactoryBean bean = new PropertiesFactoryBean();
+        bean.setLocation(new FileSystemResource(configHome + "/elasticsearch.yml"));
+        return bean;
+    }
+    
+    @Bean
+    public DeleteComponentHandler deleteComponentHandler() {
+        return new DeleteComponentHandler();
+    }
+   
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/VrfObjectFixConfiguration.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/VrfObjectFixConfiguration.java
new file mode 100644
index 0000000000..0dd078d863
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/VrfObjectFixConfiguration.java
@@ -0,0 +1,36 @@
+package org.openecomp.sdc.asdctool.configuration;
+
+import org.openecomp.sdc.asdctool.impl.VrfObjectFixHandler;
+import org.openecomp.sdc.be.dao.DAOTitanStrategy;
+import org.openecomp.sdc.be.dao.TitanClientStrategy;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+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.Configuration;
+import org.springframework.context.annotation.Primary;
+
+@Configuration
+public class VrfObjectFixConfiguration {
+
+    @Bean(name = "titan-dao")
+    public TitanDao titanDao(@Qualifier("titan-client") TitanGraphClient titanClient){
+        return new TitanDao(titanClient);
+    }
+
+    @Bean(name = "titan-client")
+    @Primary
+    public TitanGraphClient titanClient(@Qualifier("dao-client-strategy") TitanClientStrategy titanClientStrategy) {
+        return new TitanGraphClient(titanClientStrategy);
+    }
+
+    @Bean(name ="dao-client-strategy")
+    public TitanClientStrategy titanClientStrategy() {
+        return new DAOTitanStrategy();
+    }
+
+    @Bean
+    public VrfObjectFixHandler vrfObjectFixHandler(@Qualifier("titan-dao") TitanDao titanDao){
+        return new VrfObjectFixHandler(titanDao);
+    }
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/mocks/es/ESCatalogDAOMock.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/mocks/es/ESCatalogDAOMock.java
index f4551a0264..302d20fea7 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/mocks/es/ESCatalogDAOMock.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/configuration/mocks/es/ESCatalogDAOMock.java
@@ -1,12 +1,11 @@
 package org.openecomp.sdc.asdctool.configuration.mocks.es;
 
-import java.util.List;
-
+import fj.data.Either;
 import org.openecomp.sdc.be.dao.api.ICatalogDAO;
 import org.openecomp.sdc.be.dao.api.ResourceUploadStatus;
 import org.openecomp.sdc.be.resources.data.ESArtifactData;
 
-import fj.data.Either;
+import java.util.List;
 
 public class ESCatalogDAOMock implements ICatalogDAO {
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/enums/SchemaZipFileEnum.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/enums/SchemaZipFileEnum.java
index 6f4c602c2c..42c5290ff8 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/enums/SchemaZipFileEnum.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/enums/SchemaZipFileEnum.java
@@ -1,68 +1,57 @@
 package org.openecomp.sdc.asdctool.enums;
 
-public enum SchemaZipFileEnum {
-	
-	DATA("data", "data-types", "dataTypes", "data_types", new String[]{}),
-	GROUPS("groups", "group-types", "groupTypes", "group_types", new String[]{"data.yml"}),
-	POLICIES("policies", "policy-types", "policyTypes","policy_types", new String[]{"data.yml"}),
-	RELATIONSHIPS("relationships","relationship-types","relationshipTypes", "relationship_types", new String[]{"capabilities.yml", "data.yml", "interfaces.yml"}),
-	ARTIFACTS("artifacts", "artifact-types", "artifactTypes", "artifact_types", new String[]{"data.yml"}),
-	CAPABILITIES("capabilities", "capability-types", "capabilityTypes", "capability_types" ,new String[]{"data.yml"}),
-	INTERFACES("interfaces", "interface-lifecycle-types", "interfaceLifecycleTypes", "interface_types", new String[]{"data.yml"});
-	
-	private String fileName;
-	private String sourceFolderName;
-	private String sourceFileName;
-	private String collectionTitle;
-	private String[] importFileList;
-
-	private SchemaZipFileEnum(String fileName, String sourceFolderName, String sourceFileName, String collectionTitle,
-			String[] importFileList) {
-		this.fileName = fileName;
-		this.sourceFolderName = sourceFolderName;
-		this.sourceFileName = sourceFileName;
-		this.collectionTitle = collectionTitle;
-		this.importFileList = importFileList;
-	}
-
-	public String getFileName() {
-		return fileName;
-	}
-
-	public void setFileName(String fileName) {
-		this.fileName = fileName;
-	}
-
-	public String getSourceFolderName() {
-		return sourceFolderName;
-	}
+import static org.openecomp.sdc.asdctool.enums.SchemaZipFileEnum.SchemaZipConstants.*;
 
-	public void setSourceFolderName(String sourceFolderName) {
-		this.sourceFolderName = sourceFolderName;
-	}
-
-	public String getSourceFileName() {
-		return sourceFileName;
-	}
-
-	public void setSourceFileName(String sourceFileName) {
-		this.sourceFileName = sourceFileName;
-	}
-
-	public String getCollectionTitle() {
-		return collectionTitle;
-	}
-
-	public void setCollectionTitle(String collectionTitle) {
-		this.collectionTitle = collectionTitle;
-	}
+public enum SchemaZipFileEnum {
 
-	public String[] getImportFileList() {
-		return importFileList;
-	}
+    DATA("data", "data-types", "dataTypes", "data_types", EMPTY_IMPORT_LIST),
+    GROUPS("groups", "group-types", "groupTypes", "group_types", DATA_IMPORT_LIST),
+    POLICIES("policies", "policy-types", "policyTypes", "policy_types", DATA_IMPORT_LIST),
+    ANNOTATIONS("annotations", "annotation-types", "annotationTypes", "annotation_types", DATA_IMPORT_LIST),
+    RELATIONSHIPS("relationships", "relationship-types", "relationshipTypes", "relationship_types", RELATIONSHIPS_TYPES_IMPORT_LIST),
+    ARTIFACTS("artifacts", "artifact-types", "artifactTypes", "artifact_types", DATA_IMPORT_LIST),
+    CAPABILITIES("capabilities", "capability-types", "capabilityTypes", "capability_types", DATA_IMPORT_LIST),
+    INTERFACES("interfaces", "interface-lifecycle-types", "interfaceLifecycleTypes", "interface_types", DATA_IMPORT_LIST);
+
+    private String fileName;
+    private String sourceFolderName;
+    private String sourceFileName;
+    private String collectionTitle;
+    private String[] importFileList;
+
+    SchemaZipFileEnum(String fileName, String sourceFolderName, String sourceFileName, String collectionTitle,
+                      String[] importFileList) {
+        this.fileName = fileName;
+        this.sourceFolderName = sourceFolderName;
+        this.sourceFileName = sourceFileName;
+        this.collectionTitle = collectionTitle;
+        this.importFileList = importFileList;
+    }
+
+    public String getFileName() {
+        return fileName;
+    }
+
+    public String getSourceFolderName() {
+        return sourceFolderName;
+    }
+
+    public String getSourceFileName() {
+        return sourceFileName;
+    }
+
+    public String getCollectionTitle() {
+        return collectionTitle;
+    }
+
+    public String[] getImportFileList() {
+        return importFileList;
+    }
+
+    static class SchemaZipConstants {
+        static final String [] EMPTY_IMPORT_LIST =  new String[]{};
+        static final String [] DATA_IMPORT_LIST =  new String[]{"data.yml"};
+        static final String [] RELATIONSHIPS_TYPES_IMPORT_LIST = new String[]{"capabilities.yml", "data.yml", "interfaces.yml"};
+    }
 
-	public void setImportFileList(String[] importFileList) {
-		this.importFileList = importFileList;
-	}
-	
 }
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/ArtifactUuidFix.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/ArtifactUuidFix.java
index fa02377623..a4ee8d8a2c 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/ArtifactUuidFix.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/ArtifactUuidFix.java
@@ -1,20 +1,9 @@
 package org.openecomp.sdc.asdctool.impl;
 
-import java.io.BufferedWriter;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
-import java.util.stream.Collectors;
-
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
+import fj.data.Either;
 import org.openecomp.sdc.asdctool.impl.validator.utils.VfModuleArtifactPayloadEx;
 import org.openecomp.sdc.be.components.distribution.engine.VfModuleArtifactPayload;
 import org.openecomp.sdc.be.dao.cassandra.ArtifactCassandraDao;
@@ -35,16 +24,7 @@ import org.openecomp.sdc.be.datatypes.enums.OriginTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
 import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
 import org.openecomp.sdc.be.impl.ComponentsUtils;
-import org.openecomp.sdc.be.model.ArtifactDefinition;
-import org.openecomp.sdc.be.model.Component;
-import org.openecomp.sdc.be.model.ComponentInstance;
-import org.openecomp.sdc.be.model.ComponentParametersView;
-import org.openecomp.sdc.be.model.DistributionStatusEnum;
-import org.openecomp.sdc.be.model.GroupDefinition;
-import org.openecomp.sdc.be.model.GroupInstance;
-import org.openecomp.sdc.be.model.LifecycleStateEnum;
-import org.openecomp.sdc.be.model.Resource;
-import org.openecomp.sdc.be.model.Service;
+import org.openecomp.sdc.be.model.*;
 import org.openecomp.sdc.be.model.jsontitan.datamodel.TopologyTemplate;
 import org.openecomp.sdc.be.model.jsontitan.datamodel.ToscaElement;
 import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
@@ -60,17 +40,14 @@ import org.openecomp.sdc.be.tosca.ToscaRepresentation;
 import org.openecomp.sdc.common.api.ArtifactGroupTypeEnum;
 import org.openecomp.sdc.common.api.ArtifactTypeEnum;
 import org.openecomp.sdc.common.api.Constants;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.openecomp.sdc.common.util.GeneralUtility;
 import org.openecomp.sdc.exception.ResponseFormat;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import com.google.gson.JsonArray;
-
-import fj.data.Either;
+import java.io.*;
+import java.util.*;
+import java.util.stream.Collectors;
 
 @org.springframework.stereotype.Component("artifactUuidFix")
 public class ArtifactUuidFix {
@@ -89,7 +66,7 @@ public class ArtifactUuidFix {
 	@Autowired
 	private CsarUtils csarUtils;
 
-	private static Logger log = LoggerFactory.getLogger(ArtifactUuidFix.class.getName());
+	private static Logger log = Logger.getLogger(ArtifactUuidFix.class.getName());
 
 	public boolean doFix(String fixComponent, String runMode) {
 		List<Resource> vfLst = new ArrayList<>();
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/DataMigration.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/DataMigration.java
index 8b6898d3b0..cad7a05cb2 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/DataMigration.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/DataMigration.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.
@@ -20,27 +20,11 @@
 
 package org.openecomp.sdc.asdctool.impl;
 
-import java.io.BufferedReader;
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.lang.reflect.Type;
-import java.net.MalformedURLException;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.EnumMap;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.TimeZone;
 
+import com.carrotsearch.hppc.cursors.ObjectCursor;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import fj.data.Either;
 import org.apache.commons.lang.SystemUtils;
 import org.elasticsearch.action.search.SearchResponse;
 import org.elasticsearch.cluster.metadata.IndexMetaData;
@@ -50,6 +34,17 @@ import org.elasticsearch.common.unit.TimeValue;
 import org.elasticsearch.index.query.QueryBuilder;
 import org.elasticsearch.index.query.QueryBuilders;
 import org.elasticsearch.search.SearchHit;
+import org.openecomp.sdc.be.auditing.api.AuditEventFactory;
+import org.openecomp.sdc.be.auditing.impl.AuditAuthRequestEventFactory;
+import org.openecomp.sdc.be.auditing.impl.AuditConsumerEventFactory;
+import org.openecomp.sdc.be.auditing.impl.AuditGetUebClusterEventFactory;
+import org.openecomp.sdc.be.auditing.impl.category.AuditCategoryEventFactory;
+import org.openecomp.sdc.be.auditing.impl.category.AuditGetCategoryHierarchyEventFactory;
+import org.openecomp.sdc.be.auditing.impl.distribution.*;
+import org.openecomp.sdc.be.auditing.impl.resourceadmin.AuditResourceAdminEventMigrationFactory;
+import org.openecomp.sdc.be.auditing.impl.usersadmin.AuditGetUsersListEventFactory;
+import org.openecomp.sdc.be.auditing.impl.usersadmin.AuditUserAccessEventFactory;
+import org.openecomp.sdc.be.auditing.impl.usersadmin.AuditUserAdminEventFactory;
 import org.openecomp.sdc.be.dao.cassandra.ArtifactCassandraDao;
 import org.openecomp.sdc.be.dao.cassandra.AuditCassandraDao;
 import org.openecomp.sdc.be.dao.cassandra.CassandraOperationStatus;
@@ -58,769 +53,761 @@ import org.openecomp.sdc.be.dao.es.ElasticSearchClient;
 import org.openecomp.sdc.be.resources.data.ESArtifactData;
 import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
 import org.openecomp.sdc.be.resources.data.auditing.AuditingGenericEvent;
-import org.openecomp.sdc.be.resources.data.auditing.AuditingGetUebClusterEvent;
 import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
-import org.openecomp.sdc.be.resources.data.auditing.AuthEvent;
-import org.openecomp.sdc.be.resources.data.auditing.CategoryEvent;
-import org.openecomp.sdc.be.resources.data.auditing.ConsumerEvent;
-import org.openecomp.sdc.be.resources.data.auditing.DistributionDeployEvent;
-import org.openecomp.sdc.be.resources.data.auditing.DistributionDownloadEvent;
-import org.openecomp.sdc.be.resources.data.auditing.DistributionEngineEvent;
-import org.openecomp.sdc.be.resources.data.auditing.DistributionNotificationEvent;
-import org.openecomp.sdc.be.resources.data.auditing.DistributionStatusEvent;
-import org.openecomp.sdc.be.resources.data.auditing.GetCategoryHierarchyEvent;
-import org.openecomp.sdc.be.resources.data.auditing.GetUsersListEvent;
-import org.openecomp.sdc.be.resources.data.auditing.ResourceAdminEvent;
-import org.openecomp.sdc.be.resources.data.auditing.UserAccessEvent;
-import org.openecomp.sdc.be.resources.data.auditing.UserAdminEvent;
-import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.be.resources.data.auditing.model.*;
+import org.openecomp.sdc.common.datastructure.AuditingFieldsKey;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 
-import com.carrotsearch.hppc.cursors.ObjectCursor;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.gson.Gson;
-import com.google.gson.reflect.TypeToken;
-
-import fj.data.Either;
+import java.io.*;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.EnumMap;
+import java.util.Map;
 
 /**
  * Created by mlando on 5/16/2016.
  */
 public class DataMigration {
 
-    private Gson gson = new Gson();
-
-    private ObjectMapper jsonMapper = new ObjectMapper();
-
-    private static Logger log = LoggerFactory.getLogger(DataMigration.class.getName());
+	private ObjectMapper jsonMapper = new ObjectMapper();
 
-    private ElasticSearchClient elasticSearchClient;
+	private static Logger log = Logger.getLogger(DataMigration.class.getName());
 
-    @Autowired
-    protected AuditCassandraDao auditCassandraDao;
-    @Autowired
-    protected ArtifactCassandraDao artifactCassandraDao;
-
-    private static final String DATE_FORMAT_PATTERN = "yyyy-MM-dd HH:mm:ss.SSS z";
-    private SimpleDateFormat simpleDateFormat;
+	private ElasticSearchClient elasticSearchClient;
+	@Autowired
+	private AuditCassandraDao auditCassandraDao;
+	@Autowired
+	private ArtifactCassandraDao artifactCassandraDao;
 
     /**
-     * the method exports and imports the records from ES to cassandra the flow
-     * will check to see if the files are not empty if the files are not empty
-     * the export will be skiped and the flow will use the existing files. the
-     * flow will check if the tables in cassandra are empty, if the tables are
-     * not empty the proces will stop and exit. if the tables are empty the
-     * method will import the records from the files. in case of a fail the flow
-     * will exit and clear all the Cassandra tables.
-     *
-     * @param appConfigDir
-     *            the location of the dir in wich the output files will be
-     *            stored
-     * @param exportFromEs
-     *            should the es be exported again and overwrite the old export
-     * @param importToCassandra
-     *            should we import the data into cassandra
-     * @return true in case the operation was successful.
-     */
-    public boolean migrateDataEsToCassandra(String appConfigDir, boolean exportFromEs, boolean importToCassandra) {
-        initFormater();
-        if (!initEsClient()) {
-            return false;
-        }
-        Map<Table, File> files = createOutPutFiles(appConfigDir, exportFromEs);
-        if (files == null) {
-            return false;
-        }
-        if (exportFromEs && filesEmpty(files)) {
-            Map<Table, PrintWriter> printerWritersMap = createWriters(files);
-            if (printerWritersMap == null) {
-                return false;
-            }
-            try {
-                ImmutableOpenMap<String, IndexMetaData> indexData = getIndexData();
-                for (ObjectCursor<String> key : indexData.keys()) {
-                    if (("resources".equalsIgnoreCase(key.value) && !exportArtifacts(key.value, printerWritersMap))
-                        || (key.value.startsWith("auditingevents") && !exportAudit(key.value, printerWritersMap))) {
+	 * the method exports and imports the records from ES to cassandra the flow
+	 * will check to see if the files are not empty if the files are not empty
+	 * the export will be skiped and the flow will use the existing files. the
+	 * flow will check if the tables in cassandra are empty, if the tables are
+	 * not empty the proces will stop and exit. if the tables are empty the
+	 * method will import the records from the files. in case of a fail the flow
+	 * will exit and clear all the Cassandra tables.
+	 *
+	 * @param appConfigDir
+	 *            the location of the dir in wich the output files will be
+	 *            stored
+	 * @param exportFromEs
+	 *            should the es be exported again and overwrite the old export
+	 * @param importToCassandra
+	 *            should we import the data into cassandra
+	 * @return true in case the operation was successful.
+	 */
+	public boolean migrateDataESToCassndra(String appConfigDir, boolean exportFromEs, boolean importToCassandra) {
+		if (!initEsClient()) {
+			return false;
+		}
+		Map<Table, File> files = createOutPutFiles(appConfigDir, exportFromEs);
+		if (files == null) {
+			return false;
+		}
+		if (exportFromEs && filesEmpty(files)) {
+			Map<Table, PrintWriter> printerWritersMap = createWriters(files);
+			if (printerWritersMap == null) {
+				return false;
+			}
+			try {
+				ImmutableOpenMap<String, IndexMetaData> indexData = getIndexData();
+				for (ObjectCursor<String> key : indexData.keys()) {
+					if (("resources".equalsIgnoreCase(key.value) || key.value.startsWith("auditingevents"))
+                        && !exportArtifacts(key.value, printerWritersMap)) {
                         return false;
                     }
-                }
-            } finally {
-                if (elasticSearchClient != null) {
-                    elasticSearchClient.close();
-                }
-                for (PrintWriter writer : printerWritersMap.values()) {
-                    writer.close();
-                }
-            }
-        }
-        return !importToCassandra || importToCassndra(files);
-    }
-
-    private void initFormater() {
-        simpleDateFormat = new SimpleDateFormat(DATE_FORMAT_PATTERN);
-        simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
-    }
-
-    private boolean initEsClient() {
-        String configHome = System.getProperty("config.home");
-        URL url;
-        Settings settings;
-        try {
-            if (SystemUtils.IS_OS_WINDOWS) {
-                url = new URL("file:///" + configHome + "/elasticsearch.yml");
-            } else {
-                url = new URL("file:" + configHome + "/elasticsearch.yml");
-            }
-            log.debug("URL {}", url);
-            settings = Settings.settingsBuilder().loadFromPath(Paths.get(url.toURI())).build();
-        } catch (MalformedURLException | URISyntaxException e1) {
-            log.error("Failed to create URL in order to load elasticsearch yml", e1);
-            return true;
-        }
-
-        this.elasticSearchClient = new ElasticSearchClient();
-        this.elasticSearchClient.setClusterName(settings.get("cluster.name"));
-        this.elasticSearchClient.setLocal(settings.get("elasticSearch.local"));
-        this.elasticSearchClient.setTransportClient(settings.get("elasticSearch.transportclient"));
-        try {
-            elasticSearchClient.initialize();
-        } catch (URISyntaxException e) {
-            log.error("Failed to initialize elasticSearchClient", e);
-            return false;
-        }
-        return true;
-    }
-
-    /**
-     * the method clears all the cassandra tables.
-     */
-    private void truncateCassandraTable() {
-        log.info("import failed. truncating Cassandra tables.");
-        artifactCassandraDao.deleteAllArtifacts();
-        auditCassandraDao.deleteAllAudit();
-    }
-
-    /**
-     * the method imports the records from the files into cassandra.
-     *
-     * @param files
-     *            a map of files holding
-     * @return true if the operation was successful
-     */
-    private boolean importToCassndra(Map<Table, File> files) {
-        log.info("starting to import date into Cassandra.");
-        if (!validtaTablsNotEmpty(files)) {
-            return true;
-        }
-        for (Table table : files.keySet()) {
-            log.info("importing recordes into {}", table.getTableDescription().getTableName());
-            if (!handleImport(files, table)) {
-                truncateCassandraTable();
-                return false;
-            }
-        }
-        log.info("finished to import date into Cassandra.");
-        return true;
-    }
-
-    private boolean validtaTablsNotEmpty(Map<Table, File> files) {
-        for (Table table : files.keySet()) {
-            Either<Boolean, CassandraOperationStatus> isTableEmptyRes = checkIfTableIsEmpty(table);
-            if (isTableEmptyRes.isRight() || !isTableEmptyRes.left().value()) {
-                log.error("Cassandra table {} is not empty operation aborted.",
-                    table.getTableDescription().getTableName());
-                return false;
-            }
-        }
-        return true;
-    }
-
-    /**
-     * the method retrieves the fields from the given map and praprs them for
-     * storage as an audit according to the table name
-     *
-     * @param map
-     *            the map from which we will retrive the fields enum values
-     * @param table
-     *            the table we are going to store the record in.
-     * @return a enummap representing the audit record that is going to be
-     *         created.
-     */
-    private EnumMap<AuditingFieldsKeysEnum, Object> createAuditMap(Map<String, String> map, Table table) {
-        EnumMap<AuditingFieldsKeysEnum, Object> auditingFields = new EnumMap<>(AuditingFieldsKeysEnum.class);
-        switch (table) {
-            case USER_ADMIN_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID, map.get("SERVICE_INSTANCE_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_USER_AFTER, map.get("USER_AFTER"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_USER_BEFORE, map.get("USER_BEFORE"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID, map.get("MODIFIER"));
-                break;
-            case USER_ACCESS_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID, map.get("SERVICE_INSTANCE_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_USER_UID, map.get("USER"));
-                break;
-            case RESOURCE_ADMIN_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID, map.get("SERVICE_INSTANCE_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_INVARIANT_UUID, map.get("INVARIANT_UUID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_VERSION, map.get("CURR_VERSION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_STATE, map.get("CURR_STATE"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ID, map.get("DID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID, map.get("MODIFIER"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_PREV_VERSION, map.get("PREV_VERSION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_PREV_STATE, map.get("PREV_STATE"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_NAME, map.get("RESOURCE_NAME"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_TYPE, map.get("RESOURCE_TYPE"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_DPREV_STATUS, map.get("DPREV_STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_DCURR_STATUS, map.get("DCURR_STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_TOSCA_NODE_TYPE, map.get("TOSCA_NODE_TYPE"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_COMMENT, map.get("COMMENT"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ARTIFACT_DATA, map.get("ARTIFACT_DATA"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_PREV_ARTIFACT_UUID, map.get("PREV_ARTIFACT_UUID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_CURR_ARTIFACT_UUID, map.get("CURR_ARTIFACT_UUID"));
-                break;
-            case DISTRIBUTION_DOWNLOAD_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID, map.get("SERVICE_INSTANCE_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_RESOURCE_URL, map.get("RESOURCE_URL"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID, map.get("CONSUMER_ID"));
-                break;
-            case DISTRIBUTION_ENGINE_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID, map.get("SERVICE_INSTANCE_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                if (map.get("TOPIC_NAME") != null) {
-                    if (map.get("TOPIC_NAME").contains("-STATUS-")) {
-                        auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_STATUS_TOPIC_NAME,
-                            map.get("TOPIC_NAME"));
-                    } else {
-                        auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_NOTIFICATION_TOPIC_NAME,
-                            map.get("TOPIC_NAME"));
+				}
+			} finally {
+				if (elasticSearchClient != null) {
+					elasticSearchClient.close();
+				}
+				for (PrintWriter writer : printerWritersMap.values()) {
+					writer.close();
+				}
+			}
+		}
+		if (importToCassandra && !importToCassndra(files)) {
+			return false;
+		}
+
+		return true;
+	}
+
+	private boolean initEsClient() {
+		String configHome = System.getProperty("config.home");
+		URL url = null;
+		Settings settings = null;
+		try {
+			if (SystemUtils.IS_OS_WINDOWS) {
+				url = new URL("file:///" + configHome + "/elasticsearch.yml");
+			} else {
+				url = new URL("file:" + configHome + "/elasticsearch.yml");
+			}
+			log.debug("URL {}", url);
+			settings = Settings.settingsBuilder().loadFromPath(Paths.get(url.toURI())).build();
+		} catch (MalformedURLException | URISyntaxException e1) {
+			log.error("Failed to create URL in order to load elasticsearch yml", e1);
+			return true;
+		}
+
+		this.elasticSearchClient = new ElasticSearchClient();
+		this.elasticSearchClient.setClusterName(settings.get("cluster.name"));
+		this.elasticSearchClient.setLocal(settings.get("elasticSearch.local"));
+		this.elasticSearchClient.setTransportClient(settings.get("elasticSearch.transportclient"));
+		try {
+			elasticSearchClient.initialize();
+		} catch (URISyntaxException e) {
+			e.printStackTrace();
+			return false;
+		}
+		return true;
+	}
+
+	/**
+	 * the method clears all the cassandra tables
+	 */
+	private void truncateCassandraTable() {
+		log.info("import failed. truncating Cassandra tables.");
+		artifactCassandraDao.deleteAllArtifacts();
+		auditCassandraDao.deleteAllAudit();
+	}
+
+	/**
+	 * the method imports the records from the files into cassandra
+	 * 
+	 * @param files
+	 *            a map of files holding
+	 * @return true if the operation was successful
+	 */
+	private boolean importToCassndra(Map<Table, File> files) {
+		log.info("starting to import date into Cassandra.");
+		if (!validtaTablsNotEmpty(files))
+			return true;
+		for (Table table : files.keySet()) {
+			log.info("importing recordes into {}", table.getTableDescription().getTableName());
+			if (!handleImport(files, table)) {
+				truncateCassandraTable();
+				return false;
+			}
+		}
+		log.info("finished to import date into Cassandra.");
+		return true;
+	}
+
+	private boolean validtaTablsNotEmpty(Map<Table, File> files) {
+		for (Table table : files.keySet()) {
+			Either<Boolean, CassandraOperationStatus> isTableEmptyRes = checkIfTableIsEmpty(table);
+			if (isTableEmptyRes.isRight() || !isTableEmptyRes.left().value()) {
+				log.error("Cassandra table {} is not empty operation aborted.",
+						table.getTableDescription().getTableName());
+				return false;
+			}
+		}
+		return true;
+	}
+
+	/**
+	 * the method retrieves the fields from the given map and generates
+     * corresponding audit event according to the table name
+	 * 
+	 * @param map
+	 *            the map from which we will retrive the fields enum values
+	 * @param table
+	 *            the table we are going to store the record in.
+	 * @return an AuditingGenericEvent event representing the audit record that is going to be
+	 *         created.
+	 */
+	AuditingGenericEvent createAuditEvent(Map<AuditingFieldsKey, String> map, Table table) {
+		AuditEventFactory factory = null;
+		switch (table) {
+			case USER_ADMIN_EVENT:
+				factory = getAuditUserAdminEventFactory(map);
+				break;
+			case USER_ACCESS_EVENT:
+				factory = getAuditUserAccessEventFactory(map);
+				break;
+			case RESOURCE_ADMIN_EVENT:
+				factory = getAuditResourceAdminEventMigrationFactory(map);
+				break;
+			case DISTRIBUTION_DOWNLOAD_EVENT:
+				factory = getAuditDistributionDownloadEventFactory(map);
+				break;
+			case DISTRIBUTION_ENGINE_EVENT:
+				factory = getAuditDistributionEngineEventMigrationFactory(map);
+				break;
+			case DISTRIBUTION_NOTIFICATION_EVENT:
+				factory = getAuditDistributionNotificationEventFactory(map);
+				break;
+			case DISTRIBUTION_STATUS_EVENT:
+				factory = getAuditDistributionStatusEventFactory(map);
+				break;
+			case DISTRIBUTION_DEPLOY_EVENT:
+				factory = getAuditDistributionDeployEventFactory(map);
+				break;
+			case DISTRIBUTION_GET_UEB_CLUSTER_EVENT:
+				factory = getAuditGetUebClusterEventFactory(map);
+				break;
+			case AUTH_EVENT:
+				factory = getAuditAuthRequestEventFactory(map);
+				break;
+			case CONSUMER_EVENT:
+				factory = getAuditConsumerEventFactory(map);
+				break;
+			case CATEGORY_EVENT:
+				factory = getAuditCategoryEventFactory(map);
+				break;
+			case GET_USERS_LIST_EVENT:
+				factory = getAuditGetUsersListEventFactory(map);
+				break;
+			case GET_CATEGORY_HIERARCHY_EVENT:
+				factory = getAuditGetCategoryHierarchyEventFactory(map);
+				break;
+			default:
+				break;
+		}
+		return factory != null ? factory.getDbEvent() : null;
+	}
+
+	private AuditEventFactory getAuditGetCategoryHierarchyEventFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditGetCategoryHierarchyEventFactory(
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			map.get(AuditingFieldsKey.AUDIT_MODIFIER_UID),
+			map.get(AuditingFieldsKey.AUDIT_DETAILS),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditGetUsersListEventFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditGetUsersListEventFactory(
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			map.get(AuditingFieldsKey.AUDIT_MODIFIER_UID),
+			map.get(AuditingFieldsKey.AUDIT_USER_DETAILS),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditCategoryEventFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditCategoryEventFactory(
+			AuditingActionEnum.fromName(map.get(AuditingFieldsKey.AUDIT_ACTION)),
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			map.get(AuditingFieldsKey.AUDIT_MODIFIER_UID),
+			map.get(AuditingFieldsKey.AUDIT_CATEGORY_NAME),
+			map.get(AuditingFieldsKey.AUDIT_SUB_CATEGORY_NAME),
+			map.get(AuditingFieldsKey.AUDIT_GROUPING_NAME),
+			map.get(AuditingFieldsKey.AUDIT_RESOURCE_TYPE),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditUserAccessEventFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditUserAccessEventFactory(
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			map.get(AuditingFieldsKey.AUDIT_USER_UID),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditUserAdminEventFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditUserAdminEventFactory(
+            AuditingActionEnum.fromName(map.get(AuditingFieldsKey.AUDIT_ACTION)),
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			map.get(AuditingFieldsKey.AUDIT_MODIFIER_UID),
+			map.get(AuditingFieldsKey.AUDIT_USER_BEFORE),
+			map.get(AuditingFieldsKey.AUDIT_USER_AFTER),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditConsumerEventFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditConsumerEventFactory(
+		    AuditingActionEnum.fromName(map.get(AuditingFieldsKey.AUDIT_ACTION)),
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			map.get(AuditingFieldsKey.AUDIT_MODIFIER_UID),
+			map.get(AuditingFieldsKey.AUDIT_ECOMP_USER),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditAuthRequestEventFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditAuthRequestEventFactory(
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			map.get(AuditingFieldsKey.AUDIT_USER_UID),
+			map.get(AuditingFieldsKey.AUDIT_AUTH_URL),
+			map.get(AuditingFieldsKey.AUDIT_AUTH_REALM),
+			map.get(AuditingFieldsKey.AUDIT_AUTH_STATUS),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditGetUebClusterEventFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditGetUebClusterEventFactory(
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_CONSUMER_ID),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditResourceAdminEventMigrationFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditResourceAdminEventMigrationFactory(
+                AuditingActionEnum.fromName(map.get(AuditingFieldsKey.AUDIT_ACTION)),
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			new ResourceCommonInfo(map.get(AuditingFieldsKey.AUDIT_RESOURCE_NAME),
+					map.get(AuditingFieldsKey.AUDIT_RESOURCE_TYPE)),
+			ResourceVersionInfo.newBuilder()
+					.artifactUuid(map.get(AuditingFieldsKey.AUDIT_PREV_ARTIFACT_UUID))
+					.state(map.get(AuditingFieldsKey.AUDIT_RESOURCE_PREV_STATE))
+					.version(map.get(AuditingFieldsKey.AUDIT_RESOURCE_PREV_VERSION))
+					.distributionStatus(map.get(AuditingFieldsKey.AUDIT_RESOURCE_DPREV_STATUS))
+					.build(),
+			ResourceVersionInfo.newBuilder()
+					.artifactUuid(map.get(AuditingFieldsKey.AUDIT_CURR_ARTIFACT_UUID))
+					.state(map.get(AuditingFieldsKey.AUDIT_RESOURCE_CURR_STATE))
+					.version(map.get(AuditingFieldsKey.AUDIT_RESOURCE_CURR_VERSION))
+					.distributionStatus(map.get(AuditingFieldsKey.AUDIT_RESOURCE_DCURR_STATUS))
+					.build(),
+			map.get(AuditingFieldsKey.AUDIT_INVARIANT_UUID),
+			map.get(AuditingFieldsKey.AUDIT_MODIFIER_UID),
+			map.get(AuditingFieldsKey.AUDIT_ARTIFACT_DATA),
+			map.get(AuditingFieldsKey.AUDIT_RESOURCE_COMMENT),
+			map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_ID),
+			map.get(AuditingFieldsKey.AUDIT_RESOURCE_TOSCA_NODE_TYPE),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditDistributionDownloadEventFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditDistributionDownloadEventFactory(
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			new DistributionData(map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_CONSUMER_ID),
+					map.get(AuditingFieldsKey.AUDIT_RESOURCE_URL)),
+			        map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditDistributionEngineEventMigrationFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditDistributionEngineEventMigrationFactory(
+		    AuditingActionEnum.fromName(map.get(AuditingFieldsKey.AUDIT_ACTION)),
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			DistributionTopicData.newBuilder()
+					.notificationTopic(map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_NOTIFICATION_TOPIC_NAME))
+					.statusTopic(map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_STATUS_TOPIC_NAME))
+					.build(),
+			map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_CONSUMER_ID),
+			map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_API_KEY),
+			map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_ENVRIONMENT_NAME),
+			map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_ROLE),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditDistributionDeployEventFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditDistributionDeployEventFactory(
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			new ResourceCommonInfo(map.get(AuditingFieldsKey.AUDIT_RESOURCE_NAME),
+					map.get(AuditingFieldsKey.AUDIT_RESOURCE_TYPE)),
+			map.get(AuditingFieldsKey.AUDIT_RESOURCE_CURR_VERSION),
+			map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_ID),
+			map.get(AuditingFieldsKey.AUDIT_MODIFIER_UID),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditDistributionStatusEventFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditDistributionStatusEventFactory(
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			new DistributionData(map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_CONSUMER_ID),
+					map.get(AuditingFieldsKey.AUDIT_RESOURCE_URL)),
+			map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_ID),
+			map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_TOPIC_NAME),
+			map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_STATUS_TIME),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+	private AuditEventFactory getAuditDistributionNotificationEventFactory(Map<AuditingFieldsKey, String> map) {
+		return new AuditDistributionNotificationEventFactory(
+			CommonAuditData.newBuilder()
+					.description(map.get(AuditingFieldsKey.AUDIT_DESC))
+					.status(map.get(AuditingFieldsKey.AUDIT_STATUS))
+					.requestId(map.get(AuditingFieldsKey.AUDIT_REQUEST_ID))
+					.serviceInstanceId(map.get(AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID))
+					.build(),
+			new ResourceCommonInfo(map.get(AuditingFieldsKey.AUDIT_RESOURCE_NAME),
+					map.get(AuditingFieldsKey.AUDIT_RESOURCE_TYPE)),
+			ResourceVersionInfo.newBuilder()
+					.state(map.get(AuditingFieldsKey.AUDIT_RESOURCE_CURR_STATE))
+					.version(map.get(AuditingFieldsKey.AUDIT_RESOURCE_CURR_VERSION))
+					.build(),
+			map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_ID),
+			map.get(AuditingFieldsKey.AUDIT_MODIFIER_UID),
+			map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_TOPIC_NAME),
+			new OperationalEnvAuditData(map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_ENVIRONMENT_ID),
+					map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_VNF_WORKLOAD_CONTEXT),
+					map.get(AuditingFieldsKey.AUDIT_DISTRIBUTION_TENANT)),
+			map.get(AuditingFieldsKey.AUDIT_TIMESTAMP));
+	}
+
+
+
+	/**
+	 * the method reads the content of the file intended for a given table, and
+	 * sores them in cassandra
+	 * 
+	 * @param files
+	 *            a map of files from which the recordes will be retrieved.
+	 * @param table
+	 *            the name of the table we want to look up in the files and sore
+	 *            in Cassandra // * @param store the function to call when
+	 *            storing recordes in cassndra
+	 * @return true if the operation was successful
+	 */
+	private boolean handleImport(Map<Table, File> files, Table table) {
+		BufferedReader br = null;
+		try {
+			br = new BufferedReader(new FileReader(files.get(table)));
+			String line = null;
+			while ((line = br.readLine()) != null) {
+				CassandraOperationStatus res = CassandraOperationStatus.GENERAL_ERROR;
+				if (Table.ARTIFACT.equals(table)) {
+					res = artifactCassandraDao.saveArtifact(jsonMapper.readValue(line, ESArtifactData.class));
+				}
+				else {
+                    AuditingGenericEvent recordForCassandra = createAuditRecordForCassandra(line, table);
+					if (recordForCassandra != null) {
+                        res = auditCassandraDao.saveRecord(recordForCassandra);
                     }
-                } else {
-                    auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_STATUS_TOPIC_NAME,
-                        map.get("DSTATUS_TOPIC"));
-                    auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_NOTIFICATION_TOPIC_NAME,
-                        map.get("DNOTIF_TOPIC"));
-                }
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_TOPIC_NAME, map.get("TOPIC_NAME"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ROLE, map.get("ROLE"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_API_KEY, map.get("API_KEY"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ENVRIONMENT_NAME, map.get("D_ENV"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID, map.get("CONSUMER_ID"));
-                break;
-            case DISTRIBUTION_NOTIFICATION_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID, map.get("SERVICE_INSTANCE_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_STATE, map.get("CURR_STATE"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_VERSION, map.get("CURR_VERSION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ID, map.get("DID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID, map.get("MODIFIER"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_NAME, map.get("RESOURCE_NAME"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_TYPE, map.get("RESOURCE_TYPE"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_TOPIC_NAME, map.get("TOPIC_NAME"));
-                break;
-            case DISTRIBUTION_STATUS_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID, map.get("SERVICE_INSTANCE_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_RESOURCE_URL, map.get("RESOURCE_URL"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ID, map.get("DID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_TOPIC_NAME, map.get("TOPIC_NAME"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID, map.get("CONSUMER_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_STATUS_TIME, map.get("STATUS_TIME"));
-                break;
-            case DISTRIBUTION_DEPLOY_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID, map.get("SERVICE_INSTANCE_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_ID, map.get("DID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_NAME, map.get("RESOURCE_NAME"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_TYPE, map.get("RESOURCE_TYPE"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID, map.get("MODIFIER"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_CURR_VERSION, map.get("CURR_VERSION"));
-                break;
-            case DISTRIBUTION_GET_UEB_CLUSTER_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID, map.get("SERVICE_INSTANCE_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                if (map.get("STATUS_DESC") != null) {
-                    auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("STATUS_DESC"));
-                } else {
-                    auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                }
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DISTRIBUTION_CONSUMER_ID, map.get("CONSUMER_ID"));
-                break;
-            case AUTH_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_AUTH_USER, map.get("USER"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_AUTH_URL, map.get("URL"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_AUTH_STATUS, map.get("AUTH_STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_AUTH_REALM, map.get("REALM"));
-                break;
-            case CONSUMER_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID, map.get("MODIFIER"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ECOMP_USER, map.get("ECOMP_USER"));
-                break;
-            case CATEGORY_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID, map.get("MODIFIER"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_SERVICE_INSTANCE_ID, map.get("SERVICE_INSTANCE_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_CATEGORY_NAME, map.get("CATEGORY_NAME"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_SUB_CATEGORY_NAME, map.get("SUB_CATEGORY_NAME"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_GROUPING_NAME, map.get("GROUPING_NAME"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_RESOURCE_TYPE, map.get("RESOURCE_TYPE"));
-                break;
-            case GET_USERS_LIST_EVENT:
-            case GET_CATEGORY_HIERARCHY_EVENT:
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, map.get("TIMESTAMP"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, map.get("ACTION"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DESC, map.get("DESC"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_STATUS, map.get("STATUS"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_MODIFIER_UID, map.get("MODIFIER"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_REQUEST_ID, map.get("REQUEST_ID"));
-                auditingFields.put(AuditingFieldsKeysEnum.AUDIT_DETAILS, map.get("DETAILS"));
-                break;
-            default:
-                auditingFields = null;
-                break;
-        }
-        return auditingFields;
-    }
-
-    /**
-     * the method reads the content of the file intended for a given table, and
-     * sores them in cassandra
-     *
-     * @param files
-     *            a map of files from which the recordes will be retrieved.
-     * @param table
-     *            the name of the table we want to look up in the files and sore
-     *            in Cassandra // * @param store the function to call when
-     *            storing recordes in cassndra
-     * @return true if the operation was successful
-     */
-    private boolean handleImport(Map<Table, File> files, Table table) {
-        try (BufferedReader br = new BufferedReader(new FileReader(files.get(table)))) {
-            String line;
-            while ((line = br.readLine()) != null) {
-                CassandraOperationStatus res;
-                if (Table.ARTIFACT.equals(table)) {
-                    res = artifactCassandraDao.saveArtifact(jsonMapper.readValue(line, ESArtifactData.class));
-                } else {
-                    Type type = new TypeToken<Map<String, String>>() {}.getType();
-                    Map<String, String> map = gson.fromJson(line, type);
-                    EnumMap<AuditingFieldsKeysEnum, Object> auditingFields = createAuditMap(map, table);
-                    AuditingGenericEvent recordForCassandra;
-                    try {
-                        recordForCassandra = createAuditRecord(auditingFields);
-                    } catch (ParseException e) {
-                        log.error("filed to parse time stemp in recored {}", auditingFields);
-                        return false;
-                    }
-                    res = auditCassandraDao.saveRecord(recordForCassandra);
-                }
-                if (!res.equals(CassandraOperationStatus.OK)) {
-                    log.error("save recored to cassndra {} failed with status {} aborting.",
-                        table.getTableDescription().getTableName(), res);
-                    return false;
-                }
-            }
-            return true;
-        } catch (IOException e) {
-            log.error("failed to read file", e);
-            return false;
-        }
-    }
-
-    /**
-     * the method checks if the given table is empty.
-     *
-     * @param table
-     *            the name of the table we want to check
-     * @return true if the table is empty
-     */
-    private Either<Boolean, CassandraOperationStatus> checkIfTableIsEmpty(Table table) {
-        if (Table.ARTIFACT.equals(table)) {
-            return artifactCassandraDao.isTableEmpty(table.getTableDescription().getTableName());
-        } else {
-            return auditCassandraDao.isTableEmpty(table.getTableDescription().getTableName());
-        }
+				}
+				if (!res.equals(CassandraOperationStatus.OK)) {
+					log.error("save recored to cassndra {} failed with status {} aborting.",
+							table.getTableDescription().getTableName(), res);
+					return false;
+				}
+			}
+			return true;
+		} catch (IOException e) {
+			log.error("failed to read file", e);
+			return false;
+		} finally {
+			if (br != null) {
+				try {
+					br.close();
+				} catch (IOException e) {
+					log.error("failed to close file reader", e);
+				}
+			}
+		}
+	}
+
+    AuditingGenericEvent createAuditRecordForCassandra(String json, Table table) throws IOException{
+        return createAuditEvent(parseToMap(json), table);
     }
 
-    private boolean filesEmpty(Map<Table, File> files) {
-        for (Entry<Table, File> entry : files.entrySet()) {
-            File file = entry.getValue();
-            if (file.length() != 0) {
-                log.info("file:{} is not empty skipping export", entry.getKey().getTableDescription().getTableName());
-                return false;
-            }
-        }
-        return true;
-    }
-
-    /**
-     * the method reads the records from es index of audit's into a file as
-     * json's.
-     *
-     * @param value
-     *            the name of the index we want
-     * @param printerWritersMap
-     *            a map of the writers we use to write to a file.
-     * @return true in case the export was successful.
-     */
-    private boolean exportAudit(String value, Map<Table, PrintWriter> printerWritersMap) {
-        log.info("stratng to export audit data from es index{} to file.", value);
-        QueryBuilder queryBuilder = QueryBuilders.matchAllQuery();
-        SearchResponse scrollResp = elasticSearchClient.getClient().prepareSearch(value).setScroll(new TimeValue(60000))
-            .setQuery(queryBuilder).setSize(100).execute().actionGet();
-        while (true) {
-            for (SearchHit hit : scrollResp.getHits().getHits()) {
-                PrintWriter out = printerWritersMap.get(TypeToTableMapping.getTableByType(hit.getType()));
-                out.println(hit.getSourceAsString());
-            }
-            scrollResp = elasticSearchClient.getClient().prepareSearchScroll(scrollResp.getScrollId())
-                .setScroll(new TimeValue(60000)).execute().actionGet();
-            if (scrollResp.getHits().getHits().length == 0) {
-                break;
-
-            }
-        }
-        log.info("export audit data from es to file. finished succsesfully");
-        return true;
-    }
-
-    /**
-     * the method reads the records from es index of resources into a file as
-     * json's.
-     *
-     * @param index
-     *            the name of the index we want to read
-     * @param printerWritersMap
-     *            a map of the writers we use to write to a file.
-     * @return true in case the export was successful.
-     */
-    private boolean exportArtifacts(String index, Map<Table, PrintWriter> printerWritersMap) {
-        log.info("stratng to export artifact data from es to file.");
-        PrintWriter out = printerWritersMap.get(Table.ARTIFACT);
-        QueryBuilder queryBuilder = QueryBuilders.matchAllQuery();
-        SearchResponse scrollResp = elasticSearchClient.getClient().prepareSearch(index).setScroll(new TimeValue(60000))
-            .setQuery(queryBuilder).setSize(100).execute().actionGet();
-        while (true) {
-            for (SearchHit hit : scrollResp.getHits().getHits()) {
-                out.println(hit.getSourceAsString());
-            }
-            scrollResp = elasticSearchClient.getClient().prepareSearchScroll(scrollResp.getScrollId())
-                .setScroll(new TimeValue(60000)).execute().actionGet();
-            if (scrollResp.getHits().getHits().length == 0) {
-                break;
-            }
-        }
-        log.info("export artifact data from es to file. finished succsesfully");
-        return true;
-    }
-
-    /**
-     * the method retrieves all the indexes from elasticsearch.
-     *
-     * @return a map of indexes and there metadata
-     */
-    private ImmutableOpenMap<String, IndexMetaData> getIndexData() {
-        return elasticSearchClient.getClient().admin().cluster().prepareState().get().getState().getMetaData()
-            .getIndices();
-    }
-
-    /**
-     * the method creates all the files and dir which holds them. in case the
-     * files exist they will not be created again.
-     *
-     * @param appConfigDir
-     *            the base path under which the output dir will be created and
-     *            the export result files the created filesa are named according
-     *            to the name of the table into which it will be imported.
-     * @param exportToEs
-     *            if true all the export files will be recreated
-     * @return returns a map of tables and the files representing them them
-     */
-    private Map<Table, File> createOutPutFiles(String appConfigDir, boolean exportToEs) {
-        Map<Table, File> result = new EnumMap<>(Table.class);
-        File outputDir = new File(appConfigDir + "/output/");
-        if (!createOutPutFolder(outputDir)) {
-            return null;
-        }
-        for (Table table : Table.values()) {
-            File file = new File(outputDir + "/" + table.getTableDescription().getTableName());
-            if (exportToEs) {
-                try {
-                    if (file.exists()) {
-                        Files.delete(file.toPath());
-                    }
-                } catch (IOException e) {
-                    log.error("failed to delete output file {}", file.getAbsolutePath(), e);
-                    return null;
-                }
-                file = new File(outputDir + "/" + table.getTableDescription().getTableName());
-            }
-            if (!file.exists()) {
-                try {
-                    file.createNewFile();
-                } catch (IOException e) {
-                    log.error("failed to create output file {}", file.getAbsolutePath(), e);
-                    return null;
-                }
-            }
-            result.put(table, file);
-        }
-        return result;
-    }
-
-    /**
-     * the method create the writers to each file
-     *
-     * @param files
-     *            a map of the files according to table
-     * @return returns a map of writers according to table.
-     */
-    private Map<Table, PrintWriter> createWriters(Map<Table, File> files) {
-        Map<Table, PrintWriter> printerWritersMap = new EnumMap<>(Table.class);
-        try {
-            for (Entry<Table, File> entry : files.entrySet()) {
-                log.info("creating writer for {}", entry.getKey());
-                File file = entry.getValue();
-                FileWriter fw = new FileWriter(file, true);
-                BufferedWriter bw = new BufferedWriter(fw);
-                PrintWriter out = new PrintWriter(bw);
-                printerWritersMap.put(entry.getKey(), out);
-                log.info("creating writer for {} was successful", entry.getKey());
-            }
-        } catch (IOException e) {
-            log.error("create writer to file failed", e);
-            return null;
-        }
-        return printerWritersMap;
-    }
-
-    /**
-     * the method creates the output dir in case it does not exist
-     *
-     * @param outputDir
-     *            the path under wich the directory will be created.
-     * @return true in case the create was succsesful or the dir already exists
-     */
-    private boolean createOutPutFolder(File outputDir) {
-        if (!outputDir.exists()) {
-            log.info("creating output dir {}", outputDir.getAbsolutePath());
-            try {
-                Files.createDirectories(outputDir.toPath());
-            } catch (IOException e) {
-                log.error("failed to create output dir {}", outputDir.getAbsolutePath(), e);
-                return false;
-            }
-        }
-        return true;
-    }
-
-    public enum TypeToTableMapping {
-        USER_ADMIN_EVENT_TYPE(AuditingTypesConstants.USER_ADMIN_EVENT_TYPE,
-            Table.USER_ADMIN_EVENT), USER_ACCESS_EVENT_TYPE(AuditingTypesConstants.USER_ACCESS_EVENT_TYPE,
-            Table.USER_ACCESS_EVENT), RESOURCE_ADMIN_EVENT_TYPE(
-            AuditingTypesConstants.RESOURCE_ADMIN_EVENT_TYPE,
-            Table.RESOURCE_ADMIN_EVENT), DISTRIBUTION_DOWNLOAD_EVENT_TYPE(
-            AuditingTypesConstants.DISTRIBUTION_DOWNLOAD_EVENT_TYPE,
-            Table.DISTRIBUTION_DOWNLOAD_EVENT), DISTRIBUTION_ENGINE_EVENT_TYPE(
-            AuditingTypesConstants.DISTRIBUTION_ENGINE_EVENT_TYPE,
-            Table.DISTRIBUTION_ENGINE_EVENT), DISTRIBUTION_NOTIFICATION_EVENT_TYPE(
-            AuditingTypesConstants.DISTRIBUTION_NOTIFICATION_EVENT_TYPE,
-            Table.DISTRIBUTION_NOTIFICATION_EVENT), DISTRIBUTION_STATUS_EVENT_TYPE(
-            AuditingTypesConstants.DISTRIBUTION_STATUS_EVENT_TYPE,
-            Table.DISTRIBUTION_STATUS_EVENT), DISTRIBUTION_DEPLOY_EVENT_TYPE(
-            AuditingTypesConstants.DISTRIBUTION_DEPLOY_EVENT_TYPE,
-            Table.DISTRIBUTION_DEPLOY_EVENT), DISTRIBUTION_GET_UEB_CLUSTER_EVENT_TYPE(
-            AuditingTypesConstants.DISTRIBUTION_GET_UEB_CLUSTER_EVENT_TYPE,
-            Table.DISTRIBUTION_GET_UEB_CLUSTER_EVENT), AUTH_EVENT_TYPE(
-            AuditingTypesConstants.AUTH_EVENT_TYPE,
-            Table.AUTH_EVENT), CONSUMER_EVENT_TYPE(
-            AuditingTypesConstants.CONSUMER_EVENT_TYPE,
-            Table.CONSUMER_EVENT), CATEGORY_EVENT_TYPE(
-            AuditingTypesConstants.CATEGORY_EVENT_TYPE,
-            Table.CATEGORY_EVENT), GET_USERS_LIST_EVENT_TYPE(
-            AuditingTypesConstants.GET_USERS_LIST_EVENT_TYPE,
-            Table.GET_USERS_LIST_EVENT), GET_CATEGORY_HIERARCHY_EVENT_TYPE(
-            AuditingTypesConstants.GET_CATEGORY_HIERARCHY_EVENT_TYPE,
-            Table.GET_CATEGORY_HIERARCHY_EVENT);
-
-        String typeName;
-        Table table;
-
-        TypeToTableMapping(String typeName, Table table) {
-            this.typeName = typeName;
-            this.table = table;
-        }
-
-        public String getTypeName() {
-            return typeName;
-        }
-
-        public Table getTable() {
-            return table;
-        }
-
-        public static Table getTableByType(String type) {
-            for (TypeToTableMapping mapping : TypeToTableMapping.values()) {
-                if (mapping.getTypeName().equalsIgnoreCase(type)) {
-                    return mapping.getTable();
-                }
-            }
-            return null;
-        }
-    }
-
-    public AuditingGenericEvent createAuditRecord(EnumMap<AuditingFieldsKeysEnum, Object> auditingFields)
-        throws ParseException {
-        AuditingActionEnum actionEnum = AuditingActionEnum
-            .getActionByName((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_ACTION));
-        String tableName = actionEnum.getAuditingEsType();
-        AuditingGenericEvent event;
-        Date date;
-        switch (tableName) {
-            case AuditingTypesConstants.USER_ADMIN_EVENT_TYPE:
-                UserAdminEvent userAdminEvent = new UserAdminEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                userAdminEvent.setTimestamp1(date);
-                event = userAdminEvent;
-                break;
-            case AuditingTypesConstants.AUTH_EVENT_TYPE:
-                AuthEvent authEvent = new AuthEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                authEvent.setTimestamp1(date);
-                event = authEvent;
-                break;
-            case AuditingTypesConstants.CATEGORY_EVENT_TYPE:
-                CategoryEvent categoryEvent = new CategoryEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                categoryEvent.setTimestamp1(date);
-                event = categoryEvent;
-                break;
-            case AuditingTypesConstants.RESOURCE_ADMIN_EVENT_TYPE:
-                ResourceAdminEvent resourceAdminEvent = new ResourceAdminEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                resourceAdminEvent.setTimestamp1(date);
-                event = resourceAdminEvent;
-                break;
-            case AuditingTypesConstants.USER_ACCESS_EVENT_TYPE:
-                UserAccessEvent userAccessEvent = new UserAccessEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                userAccessEvent.setTimestamp1(date);
-                event = userAccessEvent;
-                break;
-            case AuditingTypesConstants.DISTRIBUTION_STATUS_EVENT_TYPE:
-                DistributionStatusEvent distributionStatusEvent = new DistributionStatusEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                distributionStatusEvent.setTimestamp1(date);
-                event = distributionStatusEvent;
-                break;
-            case AuditingTypesConstants.DISTRIBUTION_DOWNLOAD_EVENT_TYPE:
-                DistributionDownloadEvent distributionDownloadEvent = new DistributionDownloadEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                distributionDownloadEvent.setTimestamp1(date);
-                event = distributionDownloadEvent;
-                break;
-            case AuditingTypesConstants.DISTRIBUTION_ENGINE_EVENT_TYPE:
-                DistributionEngineEvent distributionEngineEvent = new DistributionEngineEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                distributionEngineEvent.setTimestamp1(date);
-                event = distributionEngineEvent;
-                break;
-            case AuditingTypesConstants.DISTRIBUTION_NOTIFICATION_EVENT_TYPE:
-                DistributionNotificationEvent distributionNotificationEvent = new DistributionNotificationEvent(
-                    auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                distributionNotificationEvent.setTimestamp1(date);
-                event = distributionNotificationEvent;
-                break;
-            case AuditingTypesConstants.DISTRIBUTION_DEPLOY_EVENT_TYPE:
-                DistributionDeployEvent distributionDeployEvent = new DistributionDeployEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                distributionDeployEvent.setTimestamp1(date);
-                event = distributionDeployEvent;
-                break;
-            case AuditingTypesConstants.DISTRIBUTION_GET_UEB_CLUSTER_EVENT_TYPE:
-                AuditingGetUebClusterEvent auditingGetUebClusterEvent = new AuditingGetUebClusterEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                auditingGetUebClusterEvent.setTimestamp1(date);
-                event = auditingGetUebClusterEvent;
-                break;
-            case AuditingTypesConstants.CONSUMER_EVENT_TYPE:
-                ConsumerEvent consumerEvent = new ConsumerEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                consumerEvent.setTimestamp1(date);
-                event = consumerEvent;
-                break;
-            case AuditingTypesConstants.GET_USERS_LIST_EVENT_TYPE:
-                GetUsersListEvent getUsersListEvent = new GetUsersListEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                getUsersListEvent.setTimestamp1(date);
-                event = getUsersListEvent;
-                break;
-            case AuditingTypesConstants.GET_CATEGORY_HIERARCHY_EVENT_TYPE:
-                GetCategoryHierarchyEvent getCategoryHierarchyEvent = new GetCategoryHierarchyEvent(auditingFields);
-                date = simpleDateFormat.parse((String) auditingFields.get(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP));
-                getCategoryHierarchyEvent.setTimestamp1(date);
-                event = getCategoryHierarchyEvent;
-                break;
-            default:
-                event = null;
-                break;
-        }
-        return event;
-    }
+	private Map<AuditingFieldsKey, String> parseToMap(String json) throws IOException {
+		return jsonMapper.readValue(json, new TypeReference<Map<AuditingFieldsKey, String>>(){});
+	}
+
+	/**
+	 * the method checks if the given table is empty
+	 * 
+	 * @param table
+	 *            the name of the table we want to check
+	 * @return true if the table is empty
+	 */
+	private Either<Boolean, CassandraOperationStatus> checkIfTableIsEmpty(Table table) {
+		if (Table.ARTIFACT.equals(table)) {
+			return artifactCassandraDao.isTableEmpty(table.getTableDescription().getTableName());
+		} else {
+			return auditCassandraDao.isTableEmpty(table.getTableDescription().getTableName());
+		}
+	}
+
+	private boolean filesEmpty(Map<Table, File> files) {
+		for (Table table : files.keySet()) {
+			File file = files.get(table);
+			if (file.length() != 0) {
+				log.info("file:{} is not empty skipping export", table.getTableDescription().getTableName());
+				return false;
+			}
+		}
+		return true;
+	}
+
+	/**
+	 * the method reads the records from es index of audit's into a file as
+	 * json's.
+	 * 
+	 * @param value
+	 *            the name of the index we want
+	 * @param printerWritersMap
+	 *            a map of the writers we use to write to a file.
+	 * @return true in case the export was successful.
+	 */
+	private boolean exportAudit(String value, Map<Table, PrintWriter> printerWritersMap) {
+		log.info("stratng to export audit data from es index{} to file.", value);
+		QueryBuilder queryBuilder = QueryBuilders.matchAllQuery();
+		SearchResponse scrollResp = elasticSearchClient.getClient().prepareSearch(value).setScroll(new TimeValue(60000))
+				.setQuery(queryBuilder).setSize(100).execute().actionGet();
+		while (true) {
+			for (SearchHit hit : scrollResp.getHits().getHits()) {
+				PrintWriter out = printerWritersMap.get(TypeToTableMapping.getTableByType(hit.getType()));
+				out.println(hit.getSourceAsString());
+			}
+			scrollResp = elasticSearchClient.getClient().prepareSearchScroll(scrollResp.getScrollId())
+					.setScroll(new TimeValue(60000)).execute().actionGet();
+			if (scrollResp.getHits().getHits().length == 0) {
+				break;
+
+			}
+		}
+
+		log.info("export audit data from es to file. finished succsesfully");
+		return true;
+	}
+
+	/**
+	 * the method reads the records from es index of resources into a file as
+	 * json's.
+	 *
+	 * @param index
+	 *            the name of the index we want to read
+	 * @param printerWritersMap
+	 *            a map of the writers we use to write to a file.
+	 * @return true in case the export was successful.
+	 */
+	private boolean exportArtifacts(String index, Map<Table, PrintWriter> printerWritersMap) {
+		log.info("stratng to export artifact data from es to file.");
+		PrintWriter out = printerWritersMap.get(Table.ARTIFACT);
+		QueryBuilder queryBuilder = QueryBuilders.matchAllQuery();
+		SearchResponse scrollResp = elasticSearchClient.getClient().prepareSearch(index).setScroll(new TimeValue(60000))
+				.setQuery(queryBuilder).setSize(100).execute().actionGet();
+		while (true) {
+			for (SearchHit hit : scrollResp.getHits().getHits()) {
+				;
+				out.println(hit.getSourceAsString());
+			}
+			scrollResp = elasticSearchClient.getClient().prepareSearchScroll(scrollResp.getScrollId())
+					.setScroll(new TimeValue(60000)).execute().actionGet();
+			if (scrollResp.getHits().getHits().length == 0) {
+				break;
+
+			}
+		}
+
+		log.info("export artifact data from es to file. finished succsesfully");
+		return true;
+	}
+
+	/**
+	 * the method retrieves all the indexes from elasticsearch
+	 * 
+	 * @return a map of indexes and there metadata
+	 */
+	private ImmutableOpenMap<String, IndexMetaData> getIndexData() {
+		return elasticSearchClient.getClient().admin().cluster().prepareState().get().getState().getMetaData()
+				.getIndices();
+	}
+
+	/**
+	 * the method creates all the files and dir which holds them. in case the
+	 * files exist they will not be created again.
+	 * 
+	 * @param appConfigDir
+	 *            the base path under which the output dir will be created and
+	 *            the export result files the created filesa are named according
+	 *            to the name of the table into which it will be imported.
+	 * @param exportToEs
+	 *            if true all the export files will be recreated
+	 * @returnthe returns a map of tables and the files representing them them
+	 */
+	private Map<Table, File> createOutPutFiles(String appConfigDir, boolean exportToEs) {
+		Map<Table, File> result = new EnumMap<Table, File>(Table.class);
+		File outputDir = new File(appConfigDir + "/output/");
+		if (!createOutPutFolder(outputDir)) {
+			return null;
+		}
+		for (Table table : Table.values()) {
+			File file = new File(outputDir + "/" + table.getTableDescription().getTableName());
+			if (exportToEs) {
+				try {
+					if (file.exists()) {
+						Files.delete(file.toPath());
+					}
+				} catch (IOException e) {
+					log.error("failed to delete output file {}", file.getAbsolutePath(), e);
+					return null;
+				}
+				file = new File(outputDir + "/" + table.getTableDescription().getTableName());
+			}
+			if (!file.exists()) {
+				try {
+					file.createNewFile();
+				} catch (IOException e) {
+					log.error("failed to create output file {}", file.getAbsolutePath(), e);
+					return null;
+				}
+			}
+			result.put(table, file);
+
+		}
+		return result;
+	}
+
+	/**
+	 * the method create the writers to each file
+	 * 
+	 * @param files
+	 *            a map of the files according to table
+	 * @return returns a map of writers according to table.
+	 */
+	private Map<Table, PrintWriter> createWriters(Map<Table, File> files) {
+		Map<Table, PrintWriter> printerWritersMap = new EnumMap<>(Table.class);
+		try {
+			for (Table table : files.keySet()) {
+				log.info("creating writer for {}", table);
+				File file = files.get(table);
+				FileWriter fw = new FileWriter(file, true);
+				BufferedWriter bw = new BufferedWriter(fw);
+				PrintWriter out = new PrintWriter(bw);
+				printerWritersMap.put(table, out);
+				log.info("creating writer for {} was successful", table);
+			}
+		} catch (IOException e) {
+			log.error("create writer to file failed", e);
+			return null;
+		}
+		return printerWritersMap;
+	}
+
+	/**
+	 * the method creates the output dir in case it does not exist
+	 * 
+	 * @param outputDir
+	 *            the path under wich the directory will be created.
+	 * @return true in case the create was succsesful or the dir already exists
+	 */
+	private boolean createOutPutFolder(File outputDir) {
+		if (!outputDir.exists()) {
+			log.info("creating output dir {}", outputDir.getAbsolutePath());
+			try {
+				Files.createDirectories(outputDir.toPath());
+			} catch (IOException e) {
+				log.error("failed to create output dir {}", outputDir.getAbsolutePath(), e);
+				return false;
+			}
+		}
+		return true;
+	}
+
+	public enum TypeToTableMapping {
+		USER_ADMIN_EVENT_TYPE(AuditingTypesConstants.USER_ADMIN_EVENT_TYPE,
+				Table.USER_ADMIN_EVENT), USER_ACCESS_EVENT_TYPE(AuditingTypesConstants.USER_ACCESS_EVENT_TYPE,
+						Table.USER_ACCESS_EVENT), RESOURCE_ADMIN_EVENT_TYPE(
+								AuditingTypesConstants.RESOURCE_ADMIN_EVENT_TYPE,
+								Table.RESOURCE_ADMIN_EVENT), DISTRIBUTION_DOWNLOAD_EVENT_TYPE(
+										AuditingTypesConstants.DISTRIBUTION_DOWNLOAD_EVENT_TYPE,
+										Table.DISTRIBUTION_DOWNLOAD_EVENT), DISTRIBUTION_ENGINE_EVENT_TYPE(
+												AuditingTypesConstants.DISTRIBUTION_ENGINE_EVENT_TYPE,
+												Table.DISTRIBUTION_ENGINE_EVENT), DISTRIBUTION_NOTIFICATION_EVENT_TYPE(
+														AuditingTypesConstants.DISTRIBUTION_NOTIFICATION_EVENT_TYPE,
+														Table.DISTRIBUTION_NOTIFICATION_EVENT), DISTRIBUTION_STATUS_EVENT_TYPE(
+																AuditingTypesConstants.DISTRIBUTION_STATUS_EVENT_TYPE,
+																Table.DISTRIBUTION_STATUS_EVENT), DISTRIBUTION_DEPLOY_EVENT_TYPE(
+																		AuditingTypesConstants.DISTRIBUTION_DEPLOY_EVENT_TYPE,
+																		Table.DISTRIBUTION_DEPLOY_EVENT), DISTRIBUTION_GET_UEB_CLUSTER_EVENT_TYPE(
+																				AuditingTypesConstants.DISTRIBUTION_GET_UEB_CLUSTER_EVENT_TYPE,
+																				Table.DISTRIBUTION_GET_UEB_CLUSTER_EVENT), AUTH_EVENT_TYPE(
+																						AuditingTypesConstants.AUTH_EVENT_TYPE,
+																						Table.AUTH_EVENT), CONSUMER_EVENT_TYPE(
+																								AuditingTypesConstants.CONSUMER_EVENT_TYPE,
+																								Table.CONSUMER_EVENT), CATEGORY_EVENT_TYPE(
+																										AuditingTypesConstants.CATEGORY_EVENT_TYPE,
+																										Table.CATEGORY_EVENT), GET_USERS_LIST_EVENT_TYPE(
+																												AuditingTypesConstants.GET_USERS_LIST_EVENT_TYPE,
+																												Table.GET_USERS_LIST_EVENT), GET_CATEGORY_HIERARCHY_EVENT_TYPE(
+																														AuditingTypesConstants.GET_CATEGORY_HIERARCHY_EVENT_TYPE,
+																														Table.GET_CATEGORY_HIERARCHY_EVENT);
+
+		String typeName;
+		Table table;
+
+		TypeToTableMapping(String typeName, Table table) {
+			this.typeName = typeName;
+			this.table = table;
+		}
+
+		public String getTypeName() {
+			return typeName;
+		}
+
+		public Table getTable() {
+			return table;
+		}
+
+		public static Table getTableByType(String type) {
+			for (TypeToTableMapping mapping : TypeToTableMapping.values()) {
+				if (mapping.getTypeName().equalsIgnoreCase(type)) {
+					return mapping.getTable();
+				}
+			}
+			return null;
+		}
+	}
 
 }
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/GraphJsonValidator.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/GraphJsonValidator.java
index 23019b9b15..3d95de7d5c 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/GraphJsonValidator.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/GraphJsonValidator.java
@@ -21,6 +21,9 @@
 package org.openecomp.sdc.asdctool.impl;
 
 
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
@@ -28,17 +31,12 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-
 /**
  * simple util class to verify that the titan export json graph is not corrupted
  */
 public class GraphJsonValidator {
 
-    private static Logger log = LoggerFactory.getLogger(GraphJsonValidator.class.getName());
+    private static Logger log = Logger.getLogger(GraphJsonValidator.class.getName());
 
     public boolean verifyTitanJson(String filePath) throws IOException {
         ObjectMapper objectMapper = new ObjectMapper();
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/GraphMLConverter.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/GraphMLConverter.java
index 5fb5c7e7cf..0ec7af4906 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/GraphMLConverter.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/GraphMLConverter.java
@@ -20,30 +20,11 @@
 
 package org.openecomp.sdc.asdctool.impl;
 
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-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 com.google.gson.Gson;
+import com.thinkaurelius.titan.core.*;
 import org.apache.commons.configuration.BaseConfiguration;
 import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.apache.tinkerpop.gremlin.structure.Direction;
-import org.apache.tinkerpop.gremlin.structure.Edge;
-import org.apache.tinkerpop.gremlin.structure.Element;
-import org.apache.tinkerpop.gremlin.structure.Graph;
-import org.apache.tinkerpop.gremlin.structure.Property;
-import org.apache.tinkerpop.gremlin.structure.Vertex;
+import org.apache.tinkerpop.gremlin.structure.*;
 import org.apache.tinkerpop.gremlin.structure.io.IoCore;
 import org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONMapper;
 import org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONReader;
@@ -52,19 +33,15 @@ import org.apache.tinkerpop.gremlin.structure.util.ElementHelper;
 import org.openecomp.sdc.asdctool.Utils;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 
-import com.google.gson.Gson;
-import com.thinkaurelius.titan.core.TitanEdge;
-import com.thinkaurelius.titan.core.TitanFactory;
-import com.thinkaurelius.titan.core.TitanGraph;
-import com.thinkaurelius.titan.core.TitanGraphQuery;
-import com.thinkaurelius.titan.core.TitanVertex;
+import java.io.*;
+import java.util.*;
+import java.util.Map.Entry;
 
 public class GraphMLConverter {
 
-	private static Logger log = LoggerFactory.getLogger(GraphMLConverter.class.getName());
+	private static Logger log = Logger.getLogger(GraphMLConverter.class.getName());
 
 	private Gson gson = new Gson();
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/GraphMLDataAnalyzer.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/GraphMLDataAnalyzer.java
index f34feb0af6..863f920b47 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/GraphMLDataAnalyzer.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/GraphMLDataAnalyzer.java
@@ -20,13 +20,6 @@
 
 package org.openecomp.sdc.asdctool.impl;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
@@ -39,6 +32,13 @@ import org.jdom2.util.IteratorIterable;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
 public class GraphMLDataAnalyzer {
 
 	private static Logger log = LoggerFactory.getLogger(GraphMLDataAnalyzer.class);
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/ProductLogic.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/ProductLogic.java
index a8674f8a1b..40fd6fb3d0 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/ProductLogic.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/ProductLogic.java
@@ -20,26 +20,24 @@
 
 package org.openecomp.sdc.asdctool.impl;
 
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
+import com.thinkaurelius.titan.core.TitanFactory;
+import com.thinkaurelius.titan.core.TitanGraph;
+import com.thinkaurelius.titan.core.TitanVertex;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 
-import com.thinkaurelius.titan.core.TitanFactory;
-import com.thinkaurelius.titan.core.TitanGraph;
-import com.thinkaurelius.titan.core.TitanVertex;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
 
 /**
  * Created by mlando on 2/23/2016.
  */
 public class ProductLogic {
 
-	private static Logger log = LoggerFactory.getLogger(ProductLogic.class.getName());
+	private static Logger log = Logger.getLogger(ProductLogic.class.getName());
 
 	public boolean deleteAllProducts(String titanFile, String beHost, String bePort, String adminUser) {
 		log.debug("retrieving all products from graph");
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/RestUtils.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/RestUtils.java
index 50781f25c2..a886367561 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/RestUtils.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/RestUtils.java
@@ -20,13 +20,12 @@
 
 package org.openecomp.sdc.asdctool.impl;
 
-import java.util.Properties;
-
 import org.apache.http.HttpStatus;
 import org.openecomp.sdc.common.http.client.api.HttpRequest;
 import org.openecomp.sdc.common.http.client.api.HttpResponse;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+
+import java.util.Properties;
 
 /**
  * Created by mlando on 2/23/2016.
@@ -35,7 +34,7 @@ public class RestUtils {
 
 	final static String DELETE_PRODUCT = "http://%s:%s/sdc2/rest/v1/catalog/products/%s";
 
-	private static Logger log = LoggerFactory.getLogger(RestUtils.class.getName());
+	private static Logger log = Logger.getLogger(RestUtils.class.getName());
 
 	public RestUtils() {
 	}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/TitanGraphInitializer.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/TitanGraphInitializer.java
index ae226f1a82..28a5bbdb24 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/TitanGraphInitializer.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/TitanGraphInitializer.java
@@ -20,10 +20,10 @@
 
 package org.openecomp.sdc.asdctool.impl;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Map;
-
+import com.thinkaurelius.titan.core.*;
+import com.thinkaurelius.titan.core.schema.ConsistencyModifier;
+import com.thinkaurelius.titan.core.schema.TitanGraphIndex;
+import com.thinkaurelius.titan.core.schema.TitanManagement;
 import org.apache.tinkerpop.gremlin.structure.Edge;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.openecomp.sdc.be.dao.graph.datatype.ActionEnum;
@@ -39,14 +39,9 @@ import org.openecomp.sdc.be.resources.data.UserData;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.thinkaurelius.titan.core.PropertyKey;
-import com.thinkaurelius.titan.core.TitanException;
-import com.thinkaurelius.titan.core.TitanFactory;
-import com.thinkaurelius.titan.core.TitanGraph;
-import com.thinkaurelius.titan.core.TitanGraphQuery;
-import com.thinkaurelius.titan.core.schema.ConsistencyModifier;
-import com.thinkaurelius.titan.core.schema.TitanGraphIndex;
-import com.thinkaurelius.titan.core.schema.TitanManagement;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
 
 public class TitanGraphInitializer {
 
@@ -90,6 +85,10 @@ public class TitanGraphInitializer {
 		return false;
 	}
 
+	private static boolean isVertexNotExist(Map<String, Object> properties) {
+		return !isVertexExist(properties);
+	}
+
 	private static void createDefaultAdminUser() {
 		createUser(getDefaultUserAdmin());
 		graph.tx().commit();
@@ -187,13 +186,19 @@ public class TitanGraphInitializer {
 		createVertexIndixes();
 		createEdgeIndixes();
 		createDefaultAdminUser();
-		createRootCatalogVertex();
+		createRootVertex(VertexTypeEnum.CATALOG_ROOT);
+		createRootVertex(VertexTypeEnum.ARCHIVE_ROOT);
 	}
 
-	private static void createRootCatalogVertex() {
-		Vertex vertex = graph.addVertex();
-		vertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty(), IdBuilderUtils.generateUniqueId());
-		vertex.property(GraphPropertyEnum.LABEL.getProperty(), VertexTypeEnum.CATALOG_ROOT.getName());
-		graph.tx().commit();
+	private static void createRootVertex(VertexTypeEnum vertexTypeEnum) {
+		Map<String, Object> checkedProperties = new HashMap<>();
+		checkedProperties.put(GraphPropertiesDictionary.LABEL.getProperty(), vertexTypeEnum.getName());
+		if (isVertexNotExist(checkedProperties)) {
+			Vertex vertex = graph.addVertex();
+			vertex.property(GraphPropertyEnum.UNIQUE_ID.getProperty(), IdBuilderUtils.generateUniqueId());
+			vertex.property(GraphPropertyEnum.LABEL.getProperty(), vertexTypeEnum.getName());
+			graph.tx().commit();
+		}
 	}
+
 }
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/UpdatePropertyOnVertex.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/UpdatePropertyOnVertex.java
index 6f0136cba3..a5e0449b6b 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/UpdatePropertyOnVertex.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/UpdatePropertyOnVertex.java
@@ -20,25 +20,23 @@
 
 package org.openecomp.sdc.asdctool.impl;
 
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-
+import com.thinkaurelius.titan.core.TitanFactory;
+import com.thinkaurelius.titan.core.TitanGraph;
+import com.thinkaurelius.titan.core.TitanGraphQuery;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.openecomp.sdc.asdctool.Utils;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
 import org.openecomp.sdc.be.model.LifecycleStateEnum;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 
-import com.thinkaurelius.titan.core.TitanFactory;
-import com.thinkaurelius.titan.core.TitanGraph;
-import com.thinkaurelius.titan.core.TitanGraphQuery;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
 
 public class UpdatePropertyOnVertex {
 
-	private static Logger log = LoggerFactory.getLogger(UpdatePropertyOnVertex.class.getName());
+	private static Logger log = Logger.getLogger(UpdatePropertyOnVertex.class.getName());
 
 	public Integer updatePropertyOnServiceAtLeastCertified(String titanFile, Map<String, Object> keyValueToSet,
 			List<Map<String, Object>> orCriteria) {
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/VrfObjectFixHandler.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/VrfObjectFixHandler.java
new file mode 100644
index 0000000000..8eec51071f
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/VrfObjectFixHandler.java
@@ -0,0 +1,197 @@
+package org.openecomp.sdc.asdctool.impl;
+
+import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.collections.MapUtils;
+import org.apache.tinkerpop.gremlin.structure.Direction;
+import org.apache.tinkerpop.gremlin.structure.Edge;
+import org.apache.tinkerpop.gremlin.structure.Vertex;
+import org.openecomp.sdc.asdctool.migration.tasks.handlers.XlsOutputHandler;
+import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+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.VertexTypeEnum;
+import org.openecomp.sdc.be.dao.jsongraph.utils.JsonParserUtils;
+import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.elements.ComponentInstanceDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.CompositionDataDefinition;
+import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
+import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
+import org.openecomp.sdc.be.model.jsontitan.enums.JsonConstantKeysEnum;
+import org.openecomp.sdc.be.model.operations.StorageException;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+
+import java.io.IOException;
+import java.util.*;
+
+import static java.util.Collections.emptyList;
+import static java.util.stream.Collectors.toList;
+
+@org.springframework.stereotype.Component("vrfObjectFixHandler")
+public class VrfObjectFixHandler {
+
+    private static final Logger log = Logger.getLogger(VrfObjectFixHandler.class);
+    private static final String VALID_TOSCA_NAME = "org.openecomp.nodes.VRFObject";
+    private static final Object[] outputTableTitle =
+            new String[]{"VRF OBJECT VERSION",
+                    "CONTAINER NAME",
+                    "CONTAINER UNIQUE ID",
+                    "INSTANCE NAME",
+                    "INSTANCE UNIQUE ID"};
+
+    private XlsOutputHandler outputHandler;
+    private final String sheetName = this.getClass().getSimpleName() + "Report";
+
+    private TitanDao titanDao;
+
+    public VrfObjectFixHandler(TitanDao titanDao) {
+        this.titanDao = titanDao;
+    }
+
+    public boolean handle(String mode, String outputPath) {
+        outputHandler = new XlsOutputHandler(outputPath, sheetName, outputTableTitle);
+        switch (mode){
+            case "detect" :
+                return detectCorruptedData();
+            case "fix":
+                return fixCorruptedData();
+            default :
+                log.debug("#handle - The invalid mode parameter has been received: {}", mode);
+                return false;
+        }
+    }
+
+    private boolean fixCorruptedData(){
+        try{
+            Map<GraphVertex,Map<Vertex, List<ComponentInstanceDataDefinition>>> corruptedData = fetchCorruptedData();
+            corruptedData.forEach(this::fixCorruptedVfrObjectAndRelatedInstances);
+            titanDao.commit();
+            writeOutput(corruptedData);
+        } catch (Exception e){
+            titanDao.rollback();
+            log.debug("#fixCorruptedData - Failed to detect corrupted data. The exception occurred: ", e);
+            return false;
+        }
+        return true;
+    }
+
+    private boolean detectCorruptedData(){
+        try{
+            Map<GraphVertex,Map<Vertex, List<ComponentInstanceDataDefinition>>> corruptedData = fetchCorruptedData();
+            writeOutput(corruptedData);
+        } catch (Exception e){
+            log.debug("#detectCorruptedData - Failed to detect corrupted data. The exception occurred: ", e);
+            return false;
+        }
+        return true;
+    }
+
+    private void fixCorruptedVfrObjectAndRelatedInstances(GraphVertex vfrObjectV, Map<Vertex, List<ComponentInstanceDataDefinition>> instances) {
+        fixCorruptedVfrObject(vfrObjectV);
+        instances.forEach(this::fixCorruptedContainerInstances);
+    }
+
+    private void fixCorruptedVfrObject(GraphVertex vfrObjectV) {
+        vfrObjectV.getMetadataProperties().put(GraphPropertyEnum.TOSCA_RESOURCE_NAME, VALID_TOSCA_NAME);
+        titanDao.updateVertex(vfrObjectV).left().on(this::rightOnUpdate);
+    }
+
+    private Map<GraphVertex,Map<Vertex,List<ComponentInstanceDataDefinition>>> fetchCorruptedData(){
+        Map<GraphVertex,Map<Vertex, List<ComponentInstanceDataDefinition>>> corruptedData = new HashMap<>();
+        List<GraphVertex> vrfObjectsV = getCorruptedVrfObjects();
+        vrfObjectsV.forEach(vrfObjectV-> fillCorruptedData(vrfObjectV, corruptedData));
+        return corruptedData;
+    }
+
+    private List<GraphVertex> getCorruptedVrfObjects() {
+        Map<GraphPropertyEnum, Object> props = new EnumMap<>(GraphPropertyEnum.class);
+        props.put(GraphPropertyEnum.TOSCA_RESOURCE_NAME, "org.openecomp.resource.configuration.VRFObject");
+        return titanDao.getByCriteria(VertexTypeEnum.NODE_TYPE, props).left().on(this::rightOnGet);
+    }
+
+    private void fillCorruptedData(GraphVertex vrfObjectV, Map<GraphVertex, Map<Vertex, List<ComponentInstanceDataDefinition>>> findToUpdate) {
+        Map<Vertex, List<ComponentInstanceDataDefinition>> corruptedInstances = new HashMap<>();
+        findToUpdate.put(vrfObjectV, corruptedInstances);
+        Iterator<Edge> instanceEdges = vrfObjectV.getVertex().edges(Direction.IN, EdgeLabelEnum.INSTANCE_OF.name());
+        while(instanceEdges.hasNext()){
+            Edge edge = instanceEdges.next();
+            putCorruptedInstances(corruptedInstances, edge, (List<String>) titanDao.getProperty(edge, EdgePropertyEnum.INSTANCES));
+        }
+    }
+
+    private void putCorruptedInstances(Map<Vertex, List<ComponentInstanceDataDefinition>> corruptedInstances, Edge edge, List<String> ids) {
+        if(CollectionUtils.isNotEmpty(ids)){
+            Vertex container = edge.outVertex();
+            Map<String, ? extends ToscaDataDefinition> jsonObj = getJsonMap(container);
+            CompositionDataDefinition composition = (CompositionDataDefinition)jsonObj.get(JsonConstantKeysEnum.COMPOSITION.getValue());
+            corruptedInstances.put(container, composition.getComponentInstances()
+                    .values()
+                    .stream()
+                    .filter(i->ids.contains(i.getUniqueId()))
+                    .collect(toList()));
+        }
+    }
+
+    private void fixCorruptedContainerInstances(Vertex container, List<ComponentInstanceDataDefinition> corruptedInstances){
+        try {
+            Map jsonObj = getJsonMap(container);
+            fixComponentToscaName(corruptedInstances, jsonObj);
+            String jsonMetadataStr = JsonParserUtils.toJson(jsonObj);
+            container.property(GraphPropertyEnum.JSON.getProperty(), jsonMetadataStr);
+        } catch (IOException e) {
+            throw new StorageException("Failed to fix the corrupted instances of the container", e, TitanOperationStatus.GENERAL_ERROR);
+        }
+    }
+
+    private void fixComponentToscaName(List<ComponentInstanceDataDefinition> corruptedInstances, Map<String, ? extends ToscaDataDefinition> jsonObj) {
+        List<String> ids = corruptedInstances
+                .stream()
+                .map(ComponentInstanceDataDefinition::getUniqueId)
+                .collect(toList());
+
+        CompositionDataDefinition composition = (CompositionDataDefinition)jsonObj.get(JsonConstantKeysEnum.COMPOSITION.getValue());
+        composition.getComponentInstances()
+                .values()
+                .stream()
+                .filter(i->ids.contains(i.getUniqueId()))
+                .forEach(i->i.setToscaComponentName(VALID_TOSCA_NAME));
+    }
+
+    private Map getJsonMap(Vertex container) {
+        String json = (String)container.property(GraphPropertyEnum.JSON.getProperty()).value();
+        Map<GraphPropertyEnum, Object> properties = titanDao.getVertexProperties(container);
+        VertexTypeEnum label = VertexTypeEnum.getByName((String) (properties.get(GraphPropertyEnum.LABEL)));
+        return JsonParserUtils.toMap(json, label != null ? label.getClassOfJson() : null);
+    }
+
+    private void writeOutput(Map<GraphVertex, Map<Vertex, List<ComponentInstanceDataDefinition>>> corruptedData) {
+        if(outputHandler.getOutputPath() != null){
+            if(MapUtils.isNotEmpty(corruptedData)){
+                corruptedData.forEach(this::addVrfObjectRecord);
+            } else {
+                outputHandler.addRecord("CORRUPTED VRF OBJECT NOT FOUND");
+            }
+            outputHandler.writeOutputAndCloseFile();
+        }
+    }
+
+    private List<GraphVertex> rightOnGet(TitanOperationStatus status) {
+        if(status == TitanOperationStatus.NOT_FOUND){
+            return emptyList();
+        }
+        throw new StorageException(status);
+    }
+    private GraphVertex rightOnUpdate(TitanOperationStatus status) {
+        throw new StorageException(status);
+    }
+
+    private void addVrfObjectRecord(GraphVertex vrfObject, Map<Vertex, List<ComponentInstanceDataDefinition>> instances) {
+        outputHandler.addRecord(vrfObject.getMetadataProperties().get(GraphPropertyEnum.VERSION).toString());
+        instances.forEach(this::addVrfObjectInstances);
+    }
+
+    private void addVrfObjectInstances(Vertex container, List<ComponentInstanceDataDefinition> instances) {
+        outputHandler.addRecord("", container.property(GraphPropertyEnum.NAME.getProperty()).value().toString(), container.property(GraphPropertyEnum.UNIQUE_ID.getProperty()).value().toString());
+        instances.forEach(i->outputHandler.addRecord("","","",i.getName(),i.getUniqueId()));
+    }
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/internal/tool/CommonInternalTool.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/internal/tool/CommonInternalTool.java
new file mode 100644
index 0000000000..bdf3d3b71b
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/internal/tool/CommonInternalTool.java
@@ -0,0 +1,38 @@
+package org.openecomp.sdc.asdctool.impl.internal.tool;
+
+import java.io.IOException;
+import java.util.Map;
+
+import org.openecomp.sdc.asdctool.utils.ConsoleWriter;
+import org.openecomp.sdc.asdctool.utils.ReportWriter;
+import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
+
+public abstract class CommonInternalTool {
+    protected ReportWriter reportWriter;
+    private String reportType;
+    
+    CommonInternalTool(String reportType){
+        this.reportType = reportType;
+    }
+    protected ReportWriter getReportWriter() throws IOException{
+        if ( reportWriter == null ){
+            reportWriter = new ReportWriter(reportType); 
+        }
+        return reportWriter;
+    }
+    public void closeAll() {
+        try {
+            getReportWriter().close();
+        } catch (IOException e) {
+            ConsoleWriter.dataLine("\nFailed to close report file.");
+       }
+    }
+    protected void printComponentInfo(Map<GraphPropertyEnum, Object> metadataProperties) {
+        ConsoleWriter.dataLine("component from type", metadataProperties.get(GraphPropertyEnum.COMPONENT_TYPE));
+        ConsoleWriter.dataLine("component name", metadataProperties.get(GraphPropertyEnum.NAME));
+        ConsoleWriter.dataLine("component version", metadataProperties.get(GraphPropertyEnum.VERSION));
+        ConsoleWriter.dataLine("component state", metadataProperties.get(GraphPropertyEnum.STATE));
+        ConsoleWriter.dataLine("component is highest", metadataProperties.get(GraphPropertyEnum.IS_HIGHEST_VERSION));
+        ConsoleWriter.dataLine("component is archived", metadataProperties.get(GraphPropertyEnum.IS_ARCHIVED));
+    }
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/internal/tool/CsarGenerator.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/internal/tool/CsarGenerator.java
new file mode 100644
index 0000000000..21085942ac
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/internal/tool/CsarGenerator.java
@@ -0,0 +1,187 @@
+package org.openecomp.sdc.asdctool.impl.internal.tool;
+
+import java.io.IOException;
+import java.util.EnumMap;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Scanner;
+import java.util.function.Supplier;
+import java.util.stream.Collectors;
+
+import org.openecomp.sdc.asdctool.utils.ConsoleWriter;
+import org.openecomp.sdc.be.dao.cassandra.ArtifactCassandraDao;
+import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
+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.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.elements.ArtifactDataDefinition;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
+import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
+import org.openecomp.sdc.be.model.ArtifactDefinition;
+import org.openecomp.sdc.be.model.Component;
+import org.openecomp.sdc.be.model.LifecycleStateEnum;
+import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
+import org.openecomp.sdc.be.model.operations.impl.UniqueIdBuilder;
+import org.openecomp.sdc.be.resources.data.ESArtifactData;
+import org.openecomp.sdc.be.tosca.CsarUtils;
+import org.openecomp.sdc.be.tosca.ToscaError;
+import org.openecomp.sdc.be.tosca.ToscaExportHandler;
+import org.openecomp.sdc.be.tosca.ToscaRepresentation;
+import org.openecomp.sdc.common.api.ArtifactTypeEnum;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.openecomp.sdc.common.util.GeneralUtility;
+import org.openecomp.sdc.exception.ResponseFormat;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import fj.data.Either;
+
+@org.springframework.stereotype.Component("csarGenerator")
+public class CsarGenerator extends CommonInternalTool {
+    public CsarGenerator() {
+        super("generate");
+    }
+
+    @Autowired
+    private TitanDao titanDao;
+    @Autowired
+    private CsarUtils csarUtils;
+    @Autowired
+    private ToscaOperationFacade toscaOperationFacade;
+    @Autowired
+    private ArtifactCassandraDao artifactCassandraDao;
+    @Autowired
+    private ToscaExportHandler toscaExportHandler;
+    
+
+    private static Logger log = Logger.getLogger(CsarGenerator.class.getName());
+
+    public void generateCsar(String uuid, Scanner scanner) {
+        TitanOperationStatus status = TitanOperationStatus.OK;
+
+        Map<GraphPropertyEnum, Object> props = new EnumMap<>(GraphPropertyEnum.class);
+        props.put(GraphPropertyEnum.UUID, uuid);
+        props.put(GraphPropertyEnum.STATE, LifecycleStateEnum.CERTIFIED.name());
+        props.put(GraphPropertyEnum.COMPONENT_TYPE, ComponentTypeEnum.SERVICE.name());
+
+        List<GraphVertex> byCriterria = titanDao.getByCriteria(VertexTypeEnum.TOPOLOGY_TEMPLATE, props).either(l -> l, r -> null);
+        if (byCriterria != null && !byCriterria.isEmpty()) {
+            if (byCriterria.size() > 1) {
+                ConsoleWriter.dataLine("Warning ! More that 1 certified service with uuid", uuid);
+                // TBD
+            } else {
+                GraphVertex metadataV = byCriterria.get(0);
+
+                printComponentInfo(metadataV.getMetadataProperties());
+                ConsoleWriter.dataLine("\nGenerate CSAR (yes/no)?");
+                String input = scanner.nextLine();
+                if (input.equalsIgnoreCase("yes")) {
+                    
+                    status = handleService(metadataV, uuid);
+                }
+            }
+        } else {
+            ConsoleWriter.dataLine("No certified service with UUID", uuid);
+        }
+        if (status == TitanOperationStatus.OK) {
+            titanDao.commit();
+        } else {
+            titanDao.rollback();
+        }
+    }
+
+    private TitanOperationStatus handleService(GraphVertex metadataV, String uuid) {
+        TitanOperationStatus status = TitanOperationStatus.OK;
+        org.openecomp.sdc.be.model.Component component = toscaOperationFacade.getToscaFullElement(metadataV.getUniqueId()).either(l -> l, r -> null);
+        if (component != null) {
+
+            Supplier<byte[]> supplier = () -> generateToscaPayload(component);
+            generateArtifact(component, ArtifactTypeEnum.TOSCA_TEMPLATE, supplier);
+            
+            supplier = () -> generateCsarPayload(component);
+            generateArtifact(component, ArtifactTypeEnum.TOSCA_CSAR, supplier);
+            
+            GraphVertex toscaArtifactV = titanDao.getChildVertex(metadataV, EdgeLabelEnum.TOSCA_ARTIFACTS, JsonParseFlagEnum.ParseJson).either(l->l, r->null);
+            if ( toscaArtifactV != null ){
+                Map<String, ArtifactDataDefinition> copy = component.getToscaArtifacts().entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, e -> new ArtifactDataDefinition(e.getValue())));
+                toscaArtifactV.setJson(copy);
+                titanDao.updateVertex(toscaArtifactV);
+            }
+           
+        } else {
+            ConsoleWriter.dataLine("Failed to fetch certified service with UUID", uuid);
+        }
+        return status;
+    }
+
+    private TitanOperationStatus generateArtifact(Component component, ArtifactTypeEnum artifactType, Supplier<byte[]> supplier){
+        TitanOperationStatus status = TitanOperationStatus.GENERAL_ERROR;
+        ArtifactDefinition csarArtifact = null;
+        Optional<ArtifactDefinition> op = component.getToscaArtifacts().values().stream().filter(p -> p.getArtifactType().equals(artifactType.getType())).findAny();
+        if (op.isPresent()) {
+            csarArtifact = op.get();
+              
+            status = savePayload(component, csarArtifact, supplier);
+        }
+        return status;
+    }
+    
+    private byte[] generateCsarPayload(org.openecomp.sdc.be.model.Component component) {
+        return csarUtils.createCsar(component, true, true).either( l -> l, r -> null);
+    }
+    private byte[] generateToscaPayload(Component component){
+       return toscaExportHandler.exportComponent(component).either(l -> l.getMainYaml().getBytes(), r -> null);
+    }
+
+    private TitanOperationStatus savePayload(org.openecomp.sdc.be.model.Component component, ArtifactDefinition csarArtifact, Supplier<byte[]> supplier) {
+        byte[] payload = supplier.get();
+
+        if ( payload == null ) {
+            ConsoleWriter.dataLine("create artifact failed ", csarArtifact.getArtifactLabel());
+            return TitanOperationStatus.GENERAL_ERROR;
+        }
+        ConsoleWriter.dataLine("createartifact  success ", csarArtifact.getArtifactLabel());
+        csarArtifact.setPayload(payload);
+        byte[] decodedPayload = csarArtifact.getPayloadData();
+
+        String uniqueId = UniqueIdBuilder.buildPropertyUniqueId(component.getUniqueId(), csarArtifact.getArtifactLabel());
+        csarArtifact.setUniqueId(uniqueId);
+        csarArtifact.setEsId(csarArtifact.getUniqueId());
+        
+        ConsoleWriter.dataLine("create artifact unique id ", uniqueId);
+        
+        
+        csarArtifact.setArtifactChecksum(GeneralUtility.calculateMD5Base64EncodedByByteArray(decodedPayload));
+        ESArtifactData artifactData = new ESArtifactData(csarArtifact.getEsId(), decodedPayload);
+        artifactCassandraDao.saveArtifact(artifactData);
+        ConsoleWriter.dataLine("Artifact generated and saved into Cassandra ", csarArtifact.getArtifactLabel());
+        report(component, csarArtifact);
+
+        return TitanOperationStatus.OK;
+    }
+
+    private void report(org.openecomp.sdc.be.model.Component component, ArtifactDefinition csarArtifact) {
+        Map<String, Object> dataToPrint = new HashMap<>();
+        dataToPrint.put("name", component.getName());
+        dataToPrint.put("type", component.getComponentType());
+        dataToPrint.put("version", component.getVersion());
+        dataToPrint.put("UUID", component.getUUID());
+        dataToPrint.put("state", component.getLifecycleState());
+        dataToPrint.put("archive", component.isArchived());
+        dataToPrint.put("id", component.getUniqueId());
+        dataToPrint.put("artifact name", csarArtifact.getArtifactLabel());
+        dataToPrint.put("artifact id", csarArtifact.getUniqueId());
+        dataToPrint.put("csar es id", csarArtifact.getEsId());
+        dataToPrint.put("artifact checksum", csarArtifact.getArtifactChecksum());
+
+        try {
+            getReportWriter().report(dataToPrint);
+        } catch (IOException e) {
+            ConsoleWriter.dataLine("\nFailed to created report file.");
+        }
+    }
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/internal/tool/DeleteComponentHandler.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/internal/tool/DeleteComponentHandler.java
new file mode 100644
index 0000000000..1dd6c7e10a
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/internal/tool/DeleteComponentHandler.java
@@ -0,0 +1,200 @@
+package org.openecomp.sdc.asdctool.impl.internal.tool;
+
+import com.thinkaurelius.titan.core.TitanVertex;
+import fj.data.Either;
+import org.apache.tinkerpop.gremlin.structure.Direction;
+import org.apache.tinkerpop.gremlin.structure.Edge;
+import org.apache.tinkerpop.gremlin.structure.Vertex;
+import org.openecomp.sdc.asdctool.utils.ConsoleWriter;
+import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
+import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
+import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
+import org.openecomp.sdc.be.model.jsontitan.operations.NodeTypeOperation;
+import org.openecomp.sdc.be.model.jsontitan.operations.TopologyTemplateOperation;
+import org.openecomp.sdc.be.model.jsontitan.operations.ToscaElementOperation;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.io.IOException;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Scanner;
+
+@Component("deleteComponentHandler")
+public class DeleteComponentHandler extends CommonInternalTool{
+    @Autowired
+    private TitanDao titanDao;
+    @Autowired
+    private NodeTypeOperation nodeTypeOperation;
+    @Autowired
+    private TopologyTemplateOperation topologyTemplateOperation;
+    
+  
+    private static Logger log = Logger.getLogger(DeleteComponentHandler.class.getName());
+
+    
+    public DeleteComponentHandler(){
+        super("delete");
+    }
+    public void deleteComponent(String id, Scanner scanner) {
+        TitanOperationStatus status = TitanOperationStatus.OK;
+        GraphVertex metadataVertex = titanDao.getVertexById(id).either(l -> l, r -> null);
+        if (metadataVertex != null) {
+            status = handleComponent(scanner, metadataVertex);
+        } else {
+            ConsoleWriter.dataLine("No vertex for id", id);
+        }
+        if (status == TitanOperationStatus.OK) {
+            titanDao.commit();
+        } else {
+            titanDao.rollback();
+        }
+    }
+
+    private TitanOperationStatus handleComponent(Scanner scanner, GraphVertex metadataVertex) {
+        Map<GraphPropertyEnum, Object> metadataProperties = metadataVertex.getMetadataProperties();
+        TitanOperationStatus status = TitanOperationStatus.OK;
+        printComponentInfo(metadataProperties);
+
+        Iterator<Edge> edges = metadataVertex.getVertex().edges(Direction.OUT, EdgeLabelEnum.VERSION.name());
+        if (edges != null && edges.hasNext()) {
+            ConsoleWriter.dataLine("\ncomponent is not latest version and cannot be deleted");
+        } else {
+            ConsoleWriter.dataLine("\ncomponent is latest .");
+            if (isReferenceExist(metadataVertex)) {
+                ConsoleWriter.dataLine("\nExist reference on component ( istance, proxy or allotted). Component cannot be deleted");
+            } else {
+                ConsoleWriter.dataLine("\nNo references. Try to delete (yes/no)?");
+                String input = scanner.nextLine();
+                if (input.equalsIgnoreCase("yes")) {
+                    status = handleComponent(metadataVertex);
+                }
+            }
+        }
+        return status;
+    }
+
+    private TitanOperationStatus handleComponent(GraphVertex metadataVertex) {
+        ToscaElementOperation toscaElementOperation = getOperationByLabel(metadataVertex);
+        Iterator<Edge> edges = metadataVertex.getVertex().edges(Direction.IN, EdgeLabelEnum.VERSION.name());
+        if (edges != null && edges.hasNext()) {
+            TitanOperationStatus status = updatePreviousVersion(metadataVertex, edges);
+            if ( status != TitanOperationStatus.OK ){
+                return status;
+            }
+        }
+        toscaElementOperation.deleteToscaElement(metadataVertex)
+             .left()
+             .map(l -> {
+                 ConsoleWriter.dataLine("\nDeleted");
+                 report(metadataVertex);
+                 return TitanOperationStatus.OK;
+             })
+             .right()
+             .map(r-> {
+                 ConsoleWriter.dataLine("\nFailed to delete. see log file");
+                 return r;
+             });
+        return TitanOperationStatus.OK;
+    }
+
+    private TitanOperationStatus updatePreviousVersion(GraphVertex metadataVertex, Iterator<Edge> edges) {
+        Edge edge = edges.next();
+        TitanVertex prevVersionVertex = (TitanVertex) edge.outVertex();
+        // check if previous version is deleted
+        Boolean isDeleted = (Boolean) titanDao.getProperty(prevVersionVertex, GraphPropertyEnum.IS_DELETED.getProperty());
+        if (isDeleted != null && isDeleted) {
+            ConsoleWriter.dataLine("\nPrevoius version is marked as deleted. Component cannot be deleted");
+            return TitanOperationStatus.GENERAL_ERROR;
+        }
+        // update highest property for previous version
+        TitanOperationStatus status = updateStateOfPreviuosVersion(prevVersionVertex);
+        if ( TitanOperationStatus.OK != status ){
+            return status;
+        }
+        
+        // connect to catalog or archive
+        return connectToCatalogAndArchive(metadataVertex, prevVersionVertex);
+    }
+
+    private TitanOperationStatus updateStateOfPreviuosVersion(TitanVertex prevVersionVertex) {
+        String prevId = (String) titanDao.getProperty(prevVersionVertex, GraphPropertyEnum.UNIQUE_ID.getProperty());
+        Either<GraphVertex, TitanOperationStatus> prevGraphVertex = titanDao.getVertexById(prevId);
+        GraphVertex prevVertex = prevGraphVertex.left().value();
+        prevVertex.addMetadataProperty(GraphPropertyEnum.IS_HIGHEST_VERSION, true);
+        titanDao.updateVertex(prevVertex);
+  
+        Iterator<Edge> edgesIter = prevVersionVertex.edges(Direction.IN, EdgeLabelEnum.LAST_STATE.name());
+        if ( edgesIter.hasNext() ) {
+            Edge lastStateEdge = edgesIter.next();
+            Vertex lastModifier = lastStateEdge.outVertex();
+            TitanOperationStatus replaceRes = titanDao.replaceEdgeLabel(lastModifier, prevVersionVertex, lastStateEdge, EdgeLabelEnum.LAST_STATE, EdgeLabelEnum.STATE);
+            if (replaceRes != TitanOperationStatus.OK) {
+                log.info("Failed to replace label from {} to {}. status = {}", EdgeLabelEnum.LAST_STATE, EdgeLabelEnum.STATE, replaceRes);
+                ConsoleWriter.dataLine("\nFailed to replace LAST_STATE edge . Failed to delete");
+                return TitanOperationStatus.GENERAL_ERROR;
+            }
+        }
+        return TitanOperationStatus.OK;
+    }
+
+   
+    private TitanOperationStatus connectToCatalogAndArchive(GraphVertex metadataVertex, TitanVertex prevVersionVertex) {
+        
+        TitanOperationStatus status = connectByLabel(metadataVertex, prevVersionVertex, EdgeLabelEnum.CATALOG_ELEMENT, VertexTypeEnum.CATALOG_ROOT);
+        if ( status == TitanOperationStatus.OK ){
+            status = connectByLabel(metadataVertex, prevVersionVertex, EdgeLabelEnum.ARCHIVE_ELEMENT, VertexTypeEnum.ARCHIVE_ROOT);
+        }
+        return status;
+    }
+
+    private TitanOperationStatus connectByLabel(GraphVertex metadataVertex, TitanVertex prevVersionVertex, EdgeLabelEnum edgeLabel, VertexTypeEnum vertexlabel) {
+        Iterator<Edge> edgesToCatalog = metadataVertex.getVertex().edges(Direction.IN, edgeLabel.name());
+        if ( edgesToCatalog != null && edgesToCatalog.hasNext() ){
+            //exist edge move to prev version
+            Either<GraphVertex, TitanOperationStatus> catalog = titanDao.getVertexByLabel(vertexlabel);
+            if (catalog.isRight()) {
+                log.debug("Failed to fetch {} vertex, error {}", vertexlabel, catalog.right().value());
+                return catalog.right().value();
+            }
+            GraphVertex catalogV = catalog.left().value();      
+            Edge edge = edgesToCatalog.next();
+            return titanDao.createEdge(catalogV.getVertex(), prevVersionVertex, edgeLabel, edge );
+        }
+        return TitanOperationStatus.OK;
+    }
+
+    private boolean isReferenceExist(GraphVertex metadataVertex) {
+        return existEdgeByLabel(metadataVertex, EdgeLabelEnum.INSTANCE_OF) || existEdgeByLabel(metadataVertex, EdgeLabelEnum.PROXY_OF) || existEdgeByLabel(metadataVertex, EdgeLabelEnum.ALLOTTED_OF);
+    }
+
+    private boolean existEdgeByLabel(GraphVertex metadataVertex, EdgeLabelEnum label) {
+        Iterator<Edge> edges = metadataVertex.getVertex().edges(Direction.IN, label.name());
+        return (edges != null && edges.hasNext());
+    }
+
+    private ToscaElementOperation getOperationByLabel(GraphVertex metadataVertex) {
+        VertexTypeEnum label = metadataVertex.getLabel();
+        if (label == VertexTypeEnum.NODE_TYPE) {
+            return nodeTypeOperation;
+        } else {
+            return topologyTemplateOperation;
+        }
+    }
+   
+    private void report(GraphVertex metadataVertex) {
+        try {
+            getReportWriter().report(metadataVertex.getMetadataProperties());
+        } catch (IOException e) {
+            ConsoleWriter.dataLine("\nFailed to created report file.");
+        }
+    }
+
+ 
+
+
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/ArtifactToolBL.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/ArtifactToolBL.java
index 16eb0be95e..937cb7c0b4 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/ArtifactToolBL.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/ArtifactToolBL.java
@@ -1,16 +1,14 @@
 package org.openecomp.sdc.asdctool.impl.validator;
 
-import java.util.List;
-
 import org.openecomp.sdc.asdctool.impl.validator.executers.IArtifactValidatorExecuter;
-import org.openecomp.sdc.asdctool.impl.validator.utils.ReportManager;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 
+import java.util.List;
+
 public class ArtifactToolBL {
 	
-	 private static Logger log = LoggerFactory.getLogger(ValidationToolBL.class.getName());
+	 private static Logger log = Logger.getLogger(ValidationToolBL.class.getName());
 
 	    @Autowired
 	    protected List<IArtifactValidatorExecuter> validators;
@@ -19,13 +17,13 @@ public class ArtifactToolBL {
 
 	    public boolean validateAll() {
 	        for (IArtifactValidatorExecuter validatorExec: validators) {
-	            System.out.println("ValidatorExecuter "+validatorExec.getName()+" started");
+	            log.debug("ValidatorExecuter "+validatorExec.getName()+" started");
 	            if (!validatorExec.executeValidations()) {
 	                allValid = false;
-	                System.out.println("ValidatorExecuter "+validatorExec.getName()+" finished with warnings");
+	                log.debug("ValidatorExecuter "+validatorExec.getName()+" finished with warnings");
 	            }
 	            else {
-	                System.out.println("ValidatorExecuter "+validatorExec.getName()+" finished successfully");
+	                log.debug("ValidatorExecuter "+validatorExec.getName()+" finished successfully");
 	            }
 	        }
 	        return allValid;
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/ValidationToolBL.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/ValidationToolBL.java
index 9406351a6c..b8065e03f6 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/ValidationToolBL.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/ValidationToolBL.java
@@ -1,21 +1,19 @@
 package org.openecomp.sdc.asdctool.impl.validator;
 
-import java.util.List;
-
 import org.openecomp.sdc.asdctool.impl.validator.executers.ValidatorExecuter;
-import org.openecomp.sdc.asdctool.impl.validator.utils.ReportManager;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import java.util.List;
+
 /**
  * Created by chaya on 7/3/2017.
  */
 @Component
 public class ValidationToolBL {
 
-    private static Logger log = LoggerFactory.getLogger(ValidationToolBL.class.getName());
+    private static Logger log = Logger.getLogger(ValidationToolBL.class.getName());
 
     @Autowired
     protected List<ValidatorExecuter> validators;
@@ -24,13 +22,13 @@ public class ValidationToolBL {
 
     public boolean validateAll() {
         for (ValidatorExecuter validatorExec: validators) {
-            System.out.println("ValidatorExecuter "+validatorExec.getName()+" started");
+            log.debug("ValidatorExecuter "+validatorExec.getName()+" started");
             if (!validatorExec.executeValidations()) {
                 allValid = false;
-                System.out.println("ValidatorExecuter "+validatorExec.getName()+" finished with warnings");
+                log.debug("ValidatorExecuter "+validatorExec.getName()+" finished with warnings");
             }
             else {
-                System.out.println("ValidatorExecuter "+validatorExec.getName()+" finished successfully");
+                log.debug("ValidatorExecuter "+validatorExec.getName()+" finished successfully");
             }
         }
         return allValid;
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/config/ValidationToolConfiguration.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/config/ValidationToolConfiguration.java
index 63e95d568b..eb2574405f 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/config/ValidationToolConfiguration.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/config/ValidationToolConfiguration.java
@@ -2,11 +2,7 @@ package org.openecomp.sdc.asdctool.impl.validator.config;
 
 import org.openecomp.sdc.asdctool.impl.validator.ArtifactToolBL;
 import org.openecomp.sdc.asdctool.impl.validator.ValidationToolBL;
-import org.openecomp.sdc.asdctool.impl.validator.executers.NodeToscaArtifactsValidatorExecuter;
-import org.openecomp.sdc.asdctool.impl.validator.executers.ServiceToscaArtifactsValidatorExecutor;
-import org.openecomp.sdc.asdctool.impl.validator.executers.ServiceValidatorExecuter;
-import org.openecomp.sdc.asdctool.impl.validator.executers.VFToscaArtifactValidatorExecutor;
-import org.openecomp.sdc.asdctool.impl.validator.executers.VfValidatorExecuter;
+import org.openecomp.sdc.asdctool.impl.validator.executers.*;
 import org.openecomp.sdc.asdctool.impl.validator.tasks.artifacts.ArtifactValidationUtils;
 import org.openecomp.sdc.asdctool.impl.validator.tasks.artifacts.ServiceArtifactValidationTask;
 import org.openecomp.sdc.asdctool.impl.validator.tasks.artifacts.VfArtifactValidationTask;
@@ -19,16 +15,7 @@ import org.openecomp.sdc.be.dao.cassandra.CassandraClient;
 import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
 import org.openecomp.sdc.be.dao.titan.TitanGraphClient;
 import org.openecomp.sdc.be.model.DerivedNodeTypeResolver;
-import org.openecomp.sdc.be.model.jsontitan.operations.ArtifactsOperations;
-import org.openecomp.sdc.be.model.jsontitan.operations.ByToscaNameDerivedNodeTypeResolver;
-import org.openecomp.sdc.be.model.jsontitan.operations.CategoryOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.GroupsOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.NodeTemplateOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.NodeTypeOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.TopologyTemplateOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.ToscaDataOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.ToscaElementLifecycleOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
+import org.openecomp.sdc.be.model.jsontitan.operations.*;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/ArtifactValidatorExecuter.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/ArtifactValidatorExecuter.java
index 3585474398..089e9729d4 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/ArtifactValidatorExecuter.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/ArtifactValidatorExecuter.java
@@ -1,20 +1,6 @@
 package org.openecomp.sdc.asdctool.impl.validator.executers;
 
-import java.io.BufferedWriter;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
-import java.util.stream.Collectors;
-
+import fj.data.Either;
 import org.openecomp.sdc.asdctool.impl.validator.config.ValidationConfigManager;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
 import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
@@ -26,113 +12,121 @@ import org.openecomp.sdc.be.model.Component;
 import org.openecomp.sdc.be.model.ComponentParametersView;
 import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 
-import fj.data.Either;
-
-public class ArtifactValidatorExecuter {
-
-    @Autowired
-    protected TitanDao titanDao;
-
-    @Autowired
-    private ToscaOperationFacade toscaOperationFacade;
-    private static Logger log = LoggerFactory.getLogger(ArtifactValidatorExecuter.class.getName());
-
-    protected String name;
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public Map<String, List<Component>> getVerticesToValidate(VertexTypeEnum type,
-                                                              Map<GraphPropertyEnum, Object> hasProps) {
-
-        Map<String, List<Component>> result = new HashMap<>();
-        Either<List<GraphVertex>, TitanOperationStatus> resultsEither = titanDao.getByCriteria(type, hasProps);
-        if (resultsEither.isRight()) {
-            System.out.println("getVerticesToValidate failed " + resultsEither.right().value());
-            return result;
-        }
-        System.out.println("getVerticesToValidate: " + resultsEither.left().value().size() + " vertices to scan");
-        List<GraphVertex> componentsList = resultsEither.left().value();
-        componentsList.forEach(vertex -> {
-            String ivariantUuid = (String)vertex.getMetadataProperty(GraphPropertyEnum.INVARIANT_UUID);
-            if (!result.containsKey(ivariantUuid)) {
-                result.put(ivariantUuid, new ArrayList<>());
-            }
-            List<Component> compList = result.get(ivariantUuid);
-
-            ComponentParametersView filter = new ComponentParametersView(true);
-            filter.setIgnoreArtifacts(false);
-
-            Either<Component, StorageOperationStatus> toscaElement
-                = toscaOperationFacade.getToscaElement(vertex.getUniqueId(), filter);
-            if (toscaElement.isRight()) {
-                System.out.println("getVerticesToValidate: failed to find element"
-                    + vertex.getUniqueId() + " staus is" + toscaElement.right().value());
-            } else {
-                compList.add(toscaElement.left().value());
-            }
-        });
-        return result;
-    }
-
-    public boolean validate(Map<String, List<Component>> vertices) {
-        boolean result = true;
-        long time = System.currentTimeMillis();
-        String fileName = ValidationConfigManager.getOutputFilePath() + this.getName() + "_" + time + ".csv";
-
-        try (Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(fileName), "utf-8"))) {
-            writer.write("name, UUID, invariantUUID, state, version\n");
-            Collection<List<Component>> collection = vertices.values();
-            for (List<Component> compList: collection) {
-                Set<String> artifactEsId = new HashSet<>();
-                for (Component component: compList) {
-                    Map<String, ArtifactDefinition> toscaArtifacts = component.getToscaArtifacts();
-                    Optional<ArtifactDefinition> op = toscaArtifacts.values()
-                        .stream().filter(a -> artifactEsId.contains(a.getEsId())).findAny();
-                    if (op.isPresent()) {
-                        result = false;
-                        writeModuleResultToFile(writer, compList);
-                        writer.flush();
-                        break;
-                    } else {
-                        artifactEsId.addAll(toscaArtifacts.values()
-                            .stream().map(ArtifactDefinition::getEsId).collect(Collectors.toList()));
-                    }
-                }
-            }
-        } catch (Exception e) {
-            log.info("Failed to fetch vf resources ", e);
-            return false;
-        } finally {
-            titanDao.commit();
-        }
-        return result;
-    }
+import java.io.*;
+import java.util.*;
+import java.util.stream.Collectors;
 
-    private void writeModuleResultToFile(Writer writer, List<Component> components) {
-        try {
-            // "service name, service id, state, version
-            for (Component component: components ) {
-                StringBuilder sb = new StringBuilder(component.getName());
-                sb.append(",").append(component.getUniqueId())
-                    .append(",").append(component.getInvariantUUID())
-                    .append(",").append(component.getLifecycleState())
-                    .append(",").append(component.getVersion())
-                    .append("\n");
+public class ArtifactValidatorExecuter{
+	
+	 @Autowired
+	 protected TitanDao titanDao;
+
+	 @Autowired
+	 private ToscaOperationFacade toscaOperationFacade;
+	 private static Logger log = Logger.getLogger(ArtifactValidatorExecuter.class.getName());
+	 
+	 protected String name;
+
+	    public void setName(String name) {
+	        this.name = name;
+	    }
+
+	    public String getName() {
+	        return name;
+	    }
+
+	 
+	
+	   public Map<String, List<Component>> getVerticesToValidate(VertexTypeEnum type, Map<GraphPropertyEnum, Object> hasProps){
+		   Map<String, List<Component>> result = new HashMap<>();
+	        Either<List<GraphVertex>, TitanOperationStatus> resultsEither = titanDao.getByCriteria(type, hasProps);
+	        if (resultsEither.isRight()) {
+	            System.out.println("getVerticesToValidate failed "+ resultsEither.right().value());
+	            return result;
+	        }
+	        System.out.println("getVerticesToValidate: "+resultsEither.left().value().size()+" vertices to scan");
+	        List<GraphVertex> componentsList = resultsEither.left().value();
+	        componentsList.forEach(vertex -> {
+	        	String ivariantUuid = (String)vertex.getMetadataProperty(GraphPropertyEnum.INVARIANT_UUID);
+	        	if(!result.containsKey(ivariantUuid)){
+	        		List<Component> compList = new ArrayList<Component>();
+	        		result.put(ivariantUuid, compList);
+	        	}
+	        	List<Component> compList = result.get(ivariantUuid);
+	        	
+	        	ComponentParametersView filter = new ComponentParametersView(true);				
+				filter.setIgnoreArtifacts(false);
+				
+				Either<Component, StorageOperationStatus> toscaElement = toscaOperationFacade.getToscaElement(vertex.getUniqueId(), filter);
+				if (toscaElement.isRight()) {
+					System.out.println("getVerticesToValidate: failed to find element"+ vertex.getUniqueId()+" staus is" + toscaElement.right().value());
+				}else{
+					compList.add(toscaElement.left().value());
+				}
+	        	 
+	        });	        
+	      
+			return result;
+	    }
+	    
+	   public boolean validate( Map<String, List<Component>> vertices) {
+		   boolean result = true;
+		   long time = System.currentTimeMillis();
+		   String fileName = ValidationConfigManager.getOutputFilePath() + this.getName() + "_"+ time + ".csv";
+		   Writer writer = null;
+		   try {
+			writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(fileName), "utf-8"));
+			writer.write("name, UUID, invariantUUID, state, version\n");
+			Collection<List<Component>> collection = vertices.values();
+			for(List<Component> compList: collection ){
+				Set<String> artifactEsId = new HashSet<>();
+				for(Component component: compList ){
+					Map<String, ArtifactDefinition> toscaArtifacts = component.getToscaArtifacts();
+					Optional<ArtifactDefinition> op = toscaArtifacts.values().
+							stream().filter(a -> artifactEsId.contains(a.getEsId())).findAny();
+					if(op.isPresent()){
+						result = false;
+						writeModuleResultToFile(writer, compList);
+						writer.flush();
+						break;
+					}else{
+						artifactEsId.addAll(toscaArtifacts.values().stream().map(ArtifactDefinition::getEsId).collect(Collectors.toList()))	;
+					}
+				}
+				
+			}
+			
+		   } catch (Exception e) {
+				log.info("Failed to fetch vf resources ", e);
+				return false;
+			} finally {
+				titanDao.commit();
+				try {
+					writer.flush();
+					writer.close();
+				} catch (Exception ex) {
+					/* ignore */}
+			}
+			return result;
+	    }
+	   
+	   private void writeModuleResultToFile(Writer writer, List<Component> components) {
+			try {
+				// "service name, service id, state, version
+				for(Component component: components ){
+					StringBuffer sb = new StringBuffer(component.getName());
+					sb.append(",").append(component.getUniqueId()).append(",").append(component.getInvariantUUID()).append(",").append(component.getLifecycleState()).append(",").append(component.getVersion());
+					
+					sb.append("\n");
+					writer.write(sb.toString());
+				}
+			} catch (IOException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+		}
 
-                writer.write(sb.toString());
-            }
-        } catch (IOException e) {
-            log.debug("Cannot write module result to file", e);
-        }
-    }
 }
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/NodeToscaArtifactsValidatorExecuter.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/NodeToscaArtifactsValidatorExecuter.java
index 6715c8a955..8e6ddabb7b 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/NodeToscaArtifactsValidatorExecuter.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/NodeToscaArtifactsValidatorExecuter.java
@@ -1,15 +1,15 @@
 package org.openecomp.sdc.asdctool.impl.validator.executers;
 
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
 import org.openecomp.sdc.be.model.Component;
 import org.openecomp.sdc.be.model.LifecycleStateEnum;
 
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 public class NodeToscaArtifactsValidatorExecuter extends ArtifactValidatorExecuter implements IArtifactValidatorExecuter{
 	 protected String name;
 	
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/ServiceToscaArtifactsValidatorExecutor.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/ServiceToscaArtifactsValidatorExecutor.java
index 2fe5abef3c..a6377fce50 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/ServiceToscaArtifactsValidatorExecutor.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/ServiceToscaArtifactsValidatorExecutor.java
@@ -1,15 +1,15 @@
 package org.openecomp.sdc.asdctool.impl.validator.executers;
 
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
 import org.openecomp.sdc.be.model.Component;
 import org.openecomp.sdc.be.model.LifecycleStateEnum;
 
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 public class ServiceToscaArtifactsValidatorExecutor extends ArtifactValidatorExecuter implements IArtifactValidatorExecuter{
 	 
 		
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/ServiceValidatorExecuter.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/ServiceValidatorExecuter.java
index b64fdde8d7..efad4bb392 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/ServiceValidatorExecuter.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/ServiceValidatorExecuter.java
@@ -1,15 +1,13 @@
 package org.openecomp.sdc.asdctool.impl.validator.executers;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import org.openecomp.sdc.asdctool.impl.validator.tasks.ServiceValidationTask;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Created by chaya on 7/4/2017.
  */
@@ -18,8 +16,6 @@ public class ServiceValidatorExecuter extends TopologyTemplateValidatorExecuter
     @Autowired(required = false)
     List<ServiceValidationTask> tasks = new ArrayList<>();
 
-    private static Logger log = LoggerFactory.getLogger(VfValidatorExecuter.class.getName());
-
     public ServiceValidatorExecuter() {
         setName("SERVICE_VALIDATOR");
     }
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/TopologyTemplateValidatorExecuter.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/TopologyTemplateValidatorExecuter.java
index f875aa4742..a10d3193b2 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/TopologyTemplateValidatorExecuter.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/TopologyTemplateValidatorExecuter.java
@@ -1,12 +1,6 @@
 package org.openecomp.sdc.asdctool.impl.validator.executers;
 
-import java.util.ArrayList;
-import java.util.EnumMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
+import fj.data.Either;
 import org.openecomp.sdc.asdctool.impl.validator.tasks.TopologyTemplateValidationTask;
 import org.openecomp.sdc.asdctool.impl.validator.utils.ReportManager;
 import org.openecomp.sdc.asdctool.impl.validator.utils.VertexResult;
@@ -17,19 +11,17 @@ import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
 import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
-import org.openecomp.sdc.be.model.jsontitan.operations.TopologyTemplateOperation;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 
-import fj.data.Either;
+import java.util.*;
 
 /**
  * Created by chaya on 7/3/2017.
  */
 public class TopologyTemplateValidatorExecuter {
 
-    private static Logger log = LoggerFactory.getLogger(VfValidatorExecuter.class.getName());
+    private static Logger log = Logger.getLogger(VfValidatorExecuter.class.getName());
 
     @Autowired
     protected TitanDao titanDao;
@@ -53,10 +45,10 @@ public class TopologyTemplateValidatorExecuter {
 
         Either<List<GraphVertex>, TitanOperationStatus> results = titanDao.getByCriteria(VertexTypeEnum.TOPOLOGY_TEMPLATE, props);
         if (results.isRight()) {
-            System.out.println("getVerticesToValidate failed "+ results.right().value());
+            log.error("getVerticesToValidate failed "+ results.right().value());
             return new ArrayList<>();
         }
-        System.out.println("getVerticesToValidate: "+results.left().value().size()+" vertices to scan");
+        log.info("getVerticesToValidate: "+results.left().value().size()+" vertices to scan");
         return results.left().value();
     }
 
@@ -85,7 +77,7 @@ public class TopologyTemplateValidatorExecuter {
                 ReportManager.reportTaskEnd(vertex.getUniqueId(), task.getTaskName(), result);
             }
             String componentScanStatus = successAllTasks? "success" : "failed";
-            System.out.println("Topology Template "+vertex.getUniqueId()+" Validation finished with "+componentScanStatus);
+            log.info("Topology Template "+vertex.getUniqueId()+" Validation finished with "+componentScanStatus);
         }
         ReportManager.reportValidatorTypeSummary(getName(), failedTasks, successTasks);
         return successAllVertices;
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/VFToscaArtifactValidatorExecutor.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/VFToscaArtifactValidatorExecutor.java
index bc22f2e424..5f1413f992 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/VFToscaArtifactValidatorExecutor.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/VFToscaArtifactValidatorExecutor.java
@@ -1,9 +1,5 @@
 package org.openecomp.sdc.asdctool.impl.validator.executers;
 
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
@@ -11,6 +7,10 @@ import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
 import org.openecomp.sdc.be.model.Component;
 import org.openecomp.sdc.be.model.LifecycleStateEnum;
 
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 public class VFToscaArtifactValidatorExecutor extends ArtifactValidatorExecuter implements IArtifactValidatorExecuter{
 	
 	public VFToscaArtifactValidatorExecutor() {
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/VfValidatorExecuter.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/VfValidatorExecuter.java
index b4f333dab3..221e665d4a 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/VfValidatorExecuter.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/executers/VfValidatorExecuter.java
@@ -1,13 +1,13 @@
 package org.openecomp.sdc.asdctool.impl.validator.executers;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import org.openecomp.sdc.asdctool.impl.validator.tasks.VfValidationTask;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
 import org.springframework.beans.factory.annotation.Autowired;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Created by chaya on 7/3/2017.
  */
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/ArtifactValidationUtils.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/ArtifactValidationUtils.java
index 90d8f8639c..faccd647c2 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/ArtifactValidationUtils.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/ArtifactValidationUtils.java
@@ -1,11 +1,6 @@
 package org.openecomp.sdc.asdctool.impl.validator.tasks.artifacts;
 
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-
+import fj.data.Either;
 import org.openecomp.sdc.asdctool.impl.validator.utils.ReportManager;
 import org.openecomp.sdc.be.dao.cassandra.ArtifactCassandraDao;
 import org.openecomp.sdc.be.dao.cassandra.CassandraOperationStatus;
@@ -19,7 +14,7 @@ import org.openecomp.sdc.be.model.jsontitan.operations.TopologyTemplateOperation
 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
 import org.springframework.beans.factory.annotation.Autowired;
 
-import fj.data.Either;
+import java.util.*;
 
 /**
  * Created by chaya on 7/6/2017.
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/ArtifactsVertexResult.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/ArtifactsVertexResult.java
index c82a7b9d4f..c010148644 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/ArtifactsVertexResult.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/ArtifactsVertexResult.java
@@ -1,10 +1,10 @@
 package org.openecomp.sdc.asdctool.impl.validator.tasks.artifacts;
 
+import org.openecomp.sdc.asdctool.impl.validator.utils.VertexResult;
+
 import java.util.HashSet;
 import java.util.Set;
 
-import org.openecomp.sdc.asdctool.impl.validator.utils.VertexResult;
-
 /**
  * Created by chaya on 7/25/2017.
  */
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/VfArtifactValidationTask.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/VfArtifactValidationTask.java
index 1c18fb751e..ed2ceb947b 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/VfArtifactValidationTask.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/VfArtifactValidationTask.java
@@ -3,7 +3,6 @@ package org.openecomp.sdc.asdctool.impl.validator.tasks.artifacts;
 import org.openecomp.sdc.asdctool.impl.validator.tasks.VfValidationTask;
 import org.openecomp.sdc.asdctool.impl.validator.utils.VertexResult;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
-import org.openecomp.sdc.be.model.jsontitan.operations.TopologyTemplateOperation;
 import org.springframework.beans.factory.annotation.Autowired;
 
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/moduleJson/ModuleJsonTask.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/moduleJson/ModuleJsonTask.java
index 78045a56a6..272b546a5d 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/moduleJson/ModuleJsonTask.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/tasks/moduleJson/ModuleJsonTask.java
@@ -1,13 +1,6 @@
 package org.openecomp.sdc.asdctool.impl.validator.tasks.moduleJson;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.stream.Collectors;
-
+import fj.data.Either;
 import org.openecomp.sdc.asdctool.impl.validator.tasks.ServiceValidationTask;
 import org.openecomp.sdc.asdctool.impl.validator.utils.ReportManager;
 import org.openecomp.sdc.asdctool.impl.validator.utils.VertexResult;
@@ -24,7 +17,8 @@ import org.openecomp.sdc.be.model.jsontitan.operations.TopologyTemplateOperation
 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
 import org.springframework.beans.factory.annotation.Autowired;
 
-import fj.data.Either;
+import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  * Created by chaya on 7/18/2017.
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/utils/ElementTypeEnum.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/utils/ElementTypeEnum.java
index e6a09ee875..245d38c853 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/utils/ElementTypeEnum.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/utils/ElementTypeEnum.java
@@ -1,10 +1,10 @@
 package org.openecomp.sdc.asdctool.impl.validator.utils;
 
+import org.openecomp.sdc.asdctool.impl.validator.executers.VfValidatorExecuter;
+
 import java.util.ArrayList;
 import java.util.List;
 
-import org.openecomp.sdc.asdctool.impl.validator.executers.VfValidatorExecuter;
-
 /**
  * Created by chaya on 7/4/2017.
  */
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/utils/ReportManager.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/utils/ReportManager.java
index ebedf0a568..88a114cb63 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/utils/ReportManager.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/validator/utils/ReportManager.java
@@ -1,18 +1,14 @@
 package org.openecomp.sdc.asdctool.impl.validator.utils;
 
+import org.apache.commons.lang.text.StrBuilder;
+import org.openecomp.sdc.asdctool.impl.validator.config.ValidationConfigManager;
+import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 import java.nio.file.StandardOpenOption;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
-
-import org.apache.commons.lang.text.StrBuilder;
-import org.openecomp.sdc.asdctool.impl.validator.config.ValidationConfigManager;
-import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import java.util.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/ArtifactUUIDFixMenu.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/ArtifactUUIDFixMenu.java
index a2e59464c0..def9ed2c8a 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/ArtifactUUIDFixMenu.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/ArtifactUUIDFixMenu.java
@@ -3,13 +3,12 @@ package org.openecomp.sdc.asdctool.main;
 import org.openecomp.sdc.asdctool.configuration.ArtifactUUIDFixConfiguration;
 import org.openecomp.sdc.asdctool.configuration.ConfigurationUploader;
 import org.openecomp.sdc.asdctool.impl.ArtifactUuidFix;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 
 public class ArtifactUUIDFixMenu {
 
-    private static Logger log = LoggerFactory.getLogger(ArtifactUUIDFixMenu.class);
+    private static Logger log = Logger.getLogger(ArtifactUUIDFixMenu.class.getName());
 
     public static void main(String[] args) {
         if (args == null || args.length < 3) {
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/ArtifactValidatorTool.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/ArtifactValidatorTool.java
index ba8f3be4e9..2e84923188 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/ArtifactValidatorTool.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/ArtifactValidatorTool.java
@@ -7,12 +7,11 @@ import org.openecomp.sdc.be.config.ConfigurationManager;
 import org.openecomp.sdc.common.api.ConfigurationSource;
 import org.openecomp.sdc.common.impl.ExternalConfiguration;
 import org.openecomp.sdc.common.impl.FSConfigurationSource;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 
 public class ArtifactValidatorTool {
-	private static Logger log = LoggerFactory.getLogger(ValidationTool.class.getName());
+	private static Logger log = Logger.getLogger(ValidationTool.class.getName());
 	
 	public static void main(String[] args) {
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/CsarGeneratorTool.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/CsarGeneratorTool.java
new file mode 100644
index 0000000000..e2b35ad739
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/CsarGeneratorTool.java
@@ -0,0 +1,45 @@
+package org.openecomp.sdc.asdctool.main;
+
+import java.util.Scanner;
+
+import org.openecomp.sdc.asdctool.configuration.ConfigurationUploader;
+import org.openecomp.sdc.asdctool.configuration.CsarGeneratorConfiguration;
+import org.openecomp.sdc.asdctool.impl.internal.tool.CsarGenerator;
+import org.openecomp.sdc.asdctool.utils.ConsoleWriter;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class CsarGeneratorTool extends SdcInternalTool {
+
+    public static void main(String[] args) {
+        if (args == null) {
+            ConsoleWriter.dataLine("Usage: <configuration dir> ");
+            System.exit(1);
+        }
+        String appConfigDir = args[0];
+
+        disableConsole();
+
+        ConfigurationUploader.uploadConfigurationFiles(appConfigDir);
+        AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(CsarGeneratorConfiguration.class);
+        CsarGenerator csarGenerator = context.getBean(CsarGenerator.class);
+        ConsoleWriter.dataLine("STARTED... ");
+
+        String input = "";
+        Scanner scanner = new Scanner(System.in);
+        do {
+            ConsoleWriter.dataLine("Enter next service UUID  or exit: ");
+            input = scanner.nextLine();
+            if (!input.equals("exit")) {
+                if (!input.isEmpty()) {
+                    ConsoleWriter.dataLine("Your UUID is ", input);
+                    csarGenerator.generateCsar(input, scanner);
+                } else {
+                    ConsoleWriter.dataLine("Your UUID is empty. Try again.");
+                }
+            }
+        } while (!input.equals("exit"));
+        csarGenerator.closeAll();
+        ConsoleWriter.dataLine("CsarGeneratorTool exit...");
+        System.exit(0);
+    }
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/DataSchemaMenu.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/DataSchemaMenu.java
index 665a9b75d1..496eb1864e 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/DataSchemaMenu.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/DataSchemaMenu.java
@@ -26,12 +26,11 @@ import org.openecomp.sdc.be.dao.cassandra.schema.SdcSchemaBuilder;
 import org.openecomp.sdc.common.api.ConfigurationSource;
 import org.openecomp.sdc.common.impl.ExternalConfiguration;
 import org.openecomp.sdc.common.impl.FSConfigurationSource;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 
 public class DataSchemaMenu {
 
-    private static Logger log = LoggerFactory.getLogger(DataSchemaMenu.class.getName());
+	private static Logger log = Logger.getLogger(DataSchemaMenu.class.getName());
 
     public static void main(String[] args) {
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/DeleteComponentTool.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/DeleteComponentTool.java
new file mode 100644
index 0000000000..8ef1522f86
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/DeleteComponentTool.java
@@ -0,0 +1,55 @@
+package org.openecomp.sdc.asdctool.main;
+
+import java.util.Scanner;
+
+import org.openecomp.sdc.asdctool.configuration.ConfigurationUploader;
+import org.openecomp.sdc.asdctool.configuration.InternalToolConfiguration;
+import org.openecomp.sdc.asdctool.impl.internal.tool.DeleteComponentHandler;
+import org.openecomp.sdc.asdctool.utils.ConsoleWriter;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class DeleteComponentTool extends SdcInternalTool{
+    private static final String PSW = "ItIsTimeToDelete";
+
+    public static void main(String[] args) {
+        if (args == null || args.length < 2) {
+            ConsoleWriter.dataLine("Usage: <configuration dir> <password>");
+            System.exit(1);
+        }
+        String appConfigDir = args[0];
+        String password = args[1];
+        
+        if ( !PSW.equals(password) ){
+            ConsoleWriter.dataLine("Wrong password");
+            System.exit(1);
+        }
+        
+        disableConsole();
+        ConsoleWriter.dataLine("STARTED... ");
+
+        ConfigurationUploader.uploadConfigurationFiles(appConfigDir);
+        AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(InternalToolConfiguration.class);
+        DeleteComponentHandler deleteComponentHandler = context.getBean(DeleteComponentHandler.class);
+
+
+        String input = "";
+        Scanner scanner = new Scanner(System.in);
+        do {
+            ConsoleWriter.dataLine("Enter next component unique id or exit: ");
+            input = scanner.nextLine();
+            if (!input.equals("exit")) {
+                if (!input.isEmpty()) {
+                    ConsoleWriter.dataLine("Your id is " ,input);
+                    deleteComponentHandler.deleteComponent(input, scanner);
+                }else{
+                    ConsoleWriter.dataLine("Your id is empty. Try again.");
+                }
+            }
+        } while (!input.equals("exit"));
+        deleteComponentHandler.closeAll();
+        ConsoleWriter.dataLine("DeleteComponentTool exit...");
+        System.exit(0);
+    }
+
+
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/EsToCassandraDataMigrationMenu.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/EsToCassandraDataMigrationMenu.java
index 873bdb1496..c119d7e1ff 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/EsToCassandraDataMigrationMenu.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/EsToCassandraDataMigrationMenu.java
@@ -26,13 +26,12 @@ import org.openecomp.sdc.be.config.ConfigurationManager;
 import org.openecomp.sdc.common.api.ConfigurationSource;
 import org.openecomp.sdc.common.impl.ExternalConfiguration;
 import org.openecomp.sdc.common.impl.FSConfigurationSource;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 
 public class EsToCassandraDataMigrationMenu {
 
-	private static Logger log = LoggerFactory.getLogger(EsToCassandraDataMigrationMenu.class.getName());
+	private static Logger log = Logger.getLogger(EsToCassandraDataMigrationMenu.class.getName());
 
 	public static void main(String[] args) {
 
@@ -55,7 +54,7 @@ public class EsToCassandraDataMigrationMenu {
 			case "es-to-cassndra-migration":
 				dataMigration = (DataMigration) context.getBean("DataMigrationBean");
 				log.debug("Start migration from ES to C* ");
-				if (dataMigration.migrateDataEsToCassandra(appConfigDir, true, true)) {
+				if (dataMigration.migrateDataESToCassndra(appConfigDir, true, true)) {
 					log.debug("migration from ES to C* was finished successfull");
 					System.exit(0);
 				} else {
@@ -66,7 +65,7 @@ public class EsToCassandraDataMigrationMenu {
 			case "es-to-cassndra-migration-export-only":
 				dataMigration = (DataMigration) context.getBean("DataMigrationBean");
 				log.debug("Start migration export only from ES to C* ");
-				if (dataMigration.migrateDataEsToCassandra(appConfigDir, true, false)) {
+				if (dataMigration.migrateDataESToCassndra(appConfigDir, true, false)) {
 					log.debug("migration export only from ES to C* was finished successfull");
 					System.exit(0);
 				} else {
@@ -77,7 +76,7 @@ public class EsToCassandraDataMigrationMenu {
 			case "es-to-cassndra-migration-import-only":
 				dataMigration = (DataMigration) context.getBean("DataMigrationBean");
 				log.debug("Start migration import only from ES to C* ");
-				if (dataMigration.migrateDataEsToCassandra(appConfigDir, false, true)) {
+				if (dataMigration.migrateDataESToCassndra(appConfigDir, false, true)) {
 					log.debug("migration import only from ES to C* was finished successfull");
 					System.exit(0);
 				} else {
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/GetConsumersMenu.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/GetConsumersMenu.java
index 733cc5cc94..189348acc6 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/GetConsumersMenu.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/GetConsumersMenu.java
@@ -1,7 +1,6 @@
 package org.openecomp.sdc.asdctool.main;
 
-import java.util.List;
-
+import fj.data.Either;
 import org.openecomp.sdc.asdctool.cli.CLIToolData;
 import org.openecomp.sdc.asdctool.cli.SpringCLITool;
 import org.openecomp.sdc.asdctool.configuration.GetConsumersConfiguration;
@@ -11,7 +10,7 @@ import org.openecomp.sdc.be.resources.data.ConsumerData;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import fj.data.Either;
+import java.util.List;
 
 public class GetConsumersMenu extends SpringCLITool {
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/SdcInternalTool.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/SdcInternalTool.java
new file mode 100644
index 0000000000..9c2c62fb8f
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/SdcInternalTool.java
@@ -0,0 +1,16 @@
+package org.openecomp.sdc.asdctool.main;
+
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.slf4j.LoggerFactory;
+
+import ch.qos.logback.core.Appender;
+
+public abstract class SdcInternalTool {
+    protected static void disableConsole() {
+        org.slf4j.Logger rootLogger = LoggerFactory.getILoggerFactory().getLogger(Logger.ROOT_LOGGER_NAME);
+        Appender appender = ((ch.qos.logback.classic.Logger) rootLogger).getAppender("STDOUT");
+        if (appender != null) {
+            appender.stop();
+        }
+    }
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/SdcSchemaFileImport.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/SdcSchemaFileImport.java
index e915d27502..d2fa3a41fc 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/SdcSchemaFileImport.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/SdcSchemaFileImport.java
@@ -20,21 +20,6 @@
 
 package org.openecomp.sdc.asdctool.main;
 
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.file.FileSystems;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.Date;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipOutputStream;
-
 import org.apache.commons.codec.digest.DigestUtils;
 import org.apache.commons.lang3.ArrayUtils;
 import org.openecomp.sdc.asdctool.enums.SchemaZipFileEnum;
@@ -50,6 +35,16 @@ import org.springframework.context.annotation.AnnotationConfigApplicationContext
 import org.yaml.snakeyaml.DumperOptions;
 import org.yaml.snakeyaml.Yaml;
 
+import java.io.*;
+import java.nio.file.FileSystems;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.Date;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
+
 
 public class SdcSchemaFileImport {
 	
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/UpdateIsVnfMenu.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/UpdateIsVnfMenu.java
index b9a1e1741b..ff548ff71a 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/UpdateIsVnfMenu.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/UpdateIsVnfMenu.java
@@ -20,20 +20,19 @@
 
 package org.openecomp.sdc.asdctool.main;
 
+import org.openecomp.sdc.asdctool.impl.UpdatePropertyOnVertex;
+import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
+import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.openecomp.sdc.asdctool.impl.UpdatePropertyOnVertex;
-import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
-import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 public class UpdateIsVnfMenu {
 
-	private static Logger log = LoggerFactory.getLogger(UpdateIsVnfMenu.class.getName());
+	private static Logger log = Logger.getLogger(UpdateIsVnfMenu.class.getName());
 
 	private static void usageAndExit() {
 		updateIsVnfTrueUsage();
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/ValidationTool.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/ValidationTool.java
index e07b3af551..f55120e37c 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/ValidationTool.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/ValidationTool.java
@@ -8,8 +8,7 @@ import org.openecomp.sdc.be.config.ConfigurationManager;
 import org.openecomp.sdc.common.api.ConfigurationSource;
 import org.openecomp.sdc.common.impl.ExternalConfiguration;
 import org.openecomp.sdc.common.impl.FSConfigurationSource;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 
 /**
@@ -17,7 +16,7 @@ import org.springframework.context.annotation.AnnotationConfigApplicationContext
  */
 public class ValidationTool {
 
-    private static Logger log = LoggerFactory.getLogger(ValidationTool.class.getName());
+    private static Logger log = Logger.getLogger(ValidationTool.class.getName());
 
     public static void main(String[] args) {
 
@@ -29,14 +28,14 @@ public class ValidationTool {
         AnnotationConfigApplicationContext context = initContext(appConfigDir);
         ValidationToolBL validationToolBL = context.getBean(ValidationToolBL.class);
 
-        System.out.println("Start Validation Tool");
+        log.info("Start Validation Tool");
         Boolean result = validationToolBL.validateAll();
         ReportManager.reportEndOfToolRun();
         if (result) {
-            System.out.println("Validation finished successfully");
+            log.info("Validation finished successfully");
             System.exit(0);
         } else {
-            System.out.println("Validation finished with warnings");
+            log.info("Validation finished with warnings");
             System.exit(2);
         }
     }
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/VrfObjectFixMenu.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/VrfObjectFixMenu.java
new file mode 100644
index 0000000000..cf159ccf24
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/main/VrfObjectFixMenu.java
@@ -0,0 +1,52 @@
+package org.openecomp.sdc.asdctool.main;
+
+import org.openecomp.sdc.asdctool.configuration.VrfObjectFixConfiguration;
+import org.openecomp.sdc.asdctool.impl.VrfObjectFixHandler;
+import org.openecomp.sdc.be.config.ConfigurationManager;
+import org.openecomp.sdc.common.api.ConfigurationSource;
+import org.openecomp.sdc.common.impl.ExternalConfiguration;
+import org.openecomp.sdc.common.impl.FSConfigurationSource;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+import java.util.Arrays;
+
+public class VrfObjectFixMenu {
+
+    private static final Logger log = Logger.getLogger(VrfObjectFixMenu.class);
+
+    private VrfObjectFixMenu(){}
+
+    public static void main(String[] args) {
+        if (isNotValidArguments(args)) {
+            log.debug("#main - The invalid array of the arguments have been received: {}", Arrays.toString(args));
+            log.debug("#main - Usage: <configuration dir> <'detect'/'fix'> <output folder path>");
+            System.exit(1);
+        }
+        initConfig(args[0]);
+        VrfObjectFixHandler vrfObjectFixHandler = getVrfObjectFixHandler();
+        if (vrfObjectFixHandler.handle(args[1], args.length == 3 ? args[2] : null)) {
+            log.info("#main - The {} operation of the corrupted VRFObject Node Types has been finished successfully", args[1]);
+        } else{
+            log.info("#main - The {} operation of the corrupted VRFObject Node Types has been failed", args[1]);
+            System.exit(2);
+        }
+        System.exit(0);
+    }
+
+    private static VrfObjectFixHandler getVrfObjectFixHandler() {
+        AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(VrfObjectFixConfiguration.class);
+        return context.getBean(VrfObjectFixHandler.class);
+    }
+
+    private static boolean isNotValidArguments(String[] args) {
+        return args == null || args.length < 2;
+    }
+
+
+    private static void initConfig(String configDir) {
+        ConfigurationSource configurationSource = new FSConfigurationSource(ExternalConfiguration.getChangeListener(), configDir);
+        new ConfigurationManager(configurationSource);
+    }
+
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/config/MigrationSpringConfig.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/config/MigrationSpringConfig.java
index f192d87867..a18d644f08 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/config/MigrationSpringConfig.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/config/MigrationSpringConfig.java
@@ -1,8 +1,5 @@
 package org.openecomp.sdc.asdctool.migration.config;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import org.openecomp.sdc.asdctool.migration.core.SdcMigrationTool;
 import org.openecomp.sdc.asdctool.migration.core.task.Migration;
 import org.openecomp.sdc.asdctool.migration.core.task.PostMigration;
@@ -11,6 +8,7 @@ import org.openecomp.sdc.asdctool.migration.resolver.MigrationResolver;
 import org.openecomp.sdc.asdctool.migration.resolver.SpringBeansMigrationResolver;
 import org.openecomp.sdc.asdctool.migration.service.SdcRepoService;
 import org.openecomp.sdc.be.components.distribution.engine.ServiceDistributionArtifactsBuilder;
+import org.openecomp.sdc.be.components.scheduledtasks.ComponentsCleanBusinessLogic;
 import org.openecomp.sdc.be.config.CatalogModelSpringConfig;
 import org.openecomp.sdc.be.dao.config.DAOSpringConfig;
 import org.openecomp.sdc.config.CatalogBESpringConfig;
@@ -22,6 +20,9 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.core.io.FileSystemResource;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @Configuration
 @Import({DAOSpringConfig.class, CatalogBESpringConfig.class, CatalogModelSpringConfig.class})
 @ComponentScan({"org.openecomp.sdc.asdctool.migration.tasks",//migration tasks
@@ -68,4 +69,7 @@ public class MigrationSpringConfig {
         return bean;
     }
 
+    @Bean(name = "componentsCleanBusinessLogic")
+    public ComponentsCleanBusinessLogic componentsCleanBusinessLogic() {return  new ComponentsCleanBusinessLogic(); }
+
 }
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/config/mocks/DistributionEngineMock.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/config/mocks/DistributionEngineMock.java
index aa27d6e435..65e508c743 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/config/mocks/DistributionEngineMock.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/config/mocks/DistributionEngineMock.java
@@ -4,6 +4,7 @@ import org.openecomp.sdc.be.components.distribution.engine.IDistributionEngine;
 import org.openecomp.sdc.be.components.distribution.engine.INotificationData;
 import org.openecomp.sdc.be.dao.api.ActionStatus;
 import org.openecomp.sdc.be.model.Service;
+import org.openecomp.sdc.be.model.User;
 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
 import org.openecomp.sdc.be.resources.data.OperationalEnvironmentEntry;
 import org.springframework.stereotype.Component;
@@ -16,12 +17,12 @@ public class DistributionEngineMock implements IDistributionEngine {
     }
 
     @Override
-    public ActionStatus notifyService(String distributionId, Service service, INotificationData notificationData, String envName, String userId, String modifierName) {
+    public ActionStatus notifyService(String distributionId, Service service, INotificationData notificationData, String envName, User modifier) {
         return null;
     }
 
     @Override
-    public ActionStatus notifyService(String distributionId, Service service, INotificationData notificationData, String envId, String envName, String userId, String modifierName) {
+    public ActionStatus notifyService(String distributionId, Service service, INotificationData notificationData, String envId, String envName, User modifier) {
         return null;
     }
 
@@ -41,7 +42,7 @@ public class DistributionEngineMock implements IDistributionEngine {
     }
 
     @Override
-    public StorageOperationStatus isReadyForDistribution(Service service, String envName) {
+    public StorageOperationStatus isReadyForDistribution(String envName) {
         return null;
     }
 
@@ -51,11 +52,6 @@ public class DistributionEngineMock implements IDistributionEngine {
     }
 
     @Override
-    public StorageOperationStatus verifyServiceHasDeploymentArtifacts(Service service) {
-        return null;
-    }
-
-    @Override
     public OperationalEnvironmentEntry getEnvironmentById(String opEnvId) {
         return null;
     }
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/config/mocks/HealthCheckBusinessLogicMock.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/config/mocks/HealthCheckBusinessLogicMock.java
index 5e4f15ca7e..c7ef45e712 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/config/mocks/HealthCheckBusinessLogicMock.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/config/mocks/HealthCheckBusinessLogicMock.java
@@ -1,10 +1,10 @@
 package org.openecomp.sdc.asdctool.migration.config.mocks;
 
-import javax.annotation.PostConstruct;
-
 import org.openecomp.sdc.be.components.health.HealthCheckBusinessLogic;
 import org.springframework.stereotype.Component;
 
+import javax.annotation.PostConstruct;
+
 @Component("healthCheckBusinessLogic")
 public class HealthCheckBusinessLogicMock extends HealthCheckBusinessLogic {
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/DBVersion.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/DBVersion.java
index 03d5adfc15..003a27a1e4 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/DBVersion.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/DBVersion.java
@@ -13,7 +13,7 @@ public class DBVersion implements Comparable<DBVersion>{
     /**
      * The current db version. should be tested against real db to verify it is compatible to the db version
      */
-    public static final DBVersion CURRENT_VERSION = new DBVersion(1802, 0);
+    public static final DBVersion CURRENT_VERSION = new DBVersion(1710, 0);
 
     private DBVersion(BigInteger major, BigInteger minor) {
         this.major = major;
@@ -62,12 +62,8 @@ public class DBVersion implements Comparable<DBVersion>{
 
     @Override
     public boolean equals(Object o) {
-        if (this == o) {
-            return true;
-        }
-        if (o == null || getClass() != o.getClass()) {
-            return false;
-        }
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
 
         DBVersion dbVersion = (DBVersion) o;
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/SdcMigrationTool.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/SdcMigrationTool.java
index b8e2347970..2435601e7c 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/SdcMigrationTool.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/SdcMigrationTool.java
@@ -1,7 +1,5 @@
 package org.openecomp.sdc.asdctool.migration.core;
 
-import java.util.List;
-
 import org.openecomp.sdc.asdctool.migration.core.execution.MigrationExecutionResult;
 import org.openecomp.sdc.asdctool.migration.core.execution.MigrationExecutorImpl;
 import org.openecomp.sdc.asdctool.migration.core.task.IMigrationStage;
@@ -9,12 +7,13 @@ import org.openecomp.sdc.asdctool.migration.core.task.IMigrationStage.AspectMigr
 import org.openecomp.sdc.asdctool.migration.core.task.MigrationResult;
 import org.openecomp.sdc.asdctool.migration.resolver.MigrationResolver;
 import org.openecomp.sdc.asdctool.migration.service.SdcRepoService;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+
+import java.util.List;
 
 public class SdcMigrationTool {
 
-    private static final Logger LOGGER = LoggerFactory.getLogger(SdcMigrationTool.class);
+    private static final Logger LOGGER = Logger.getLogger(SdcMigrationTool.class);
 
     private MigrationResolver migrationsResolver;
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/execution/MigrationExecutionResult.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/execution/MigrationExecutionResult.java
index aa871914d6..accd9eca53 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/execution/MigrationExecutionResult.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/execution/MigrationExecutionResult.java
@@ -1,11 +1,11 @@
 package org.openecomp.sdc.asdctool.migration.core.execution;
 
-import java.util.Date;
-
 import org.openecomp.sdc.asdctool.migration.core.DBVersion;
 import org.openecomp.sdc.asdctool.migration.core.task.MigrationResult;
 import org.openecomp.sdc.be.resources.data.MigrationTaskEntry;
 
+import java.util.Date;
+
 public class MigrationExecutionResult {
 
     private MigrationResult.MigrationStatus migrationStatus;
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/execution/MigrationExecutorImpl.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/execution/MigrationExecutorImpl.java
index 2b3b28a737..fd9ac14944 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/execution/MigrationExecutorImpl.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/core/execution/MigrationExecutorImpl.java
@@ -3,14 +3,13 @@ package org.openecomp.sdc.asdctool.migration.core.execution;
 import org.openecomp.sdc.asdctool.migration.core.MigrationException;
 import org.openecomp.sdc.asdctool.migration.core.task.IMigrationStage;
 import org.openecomp.sdc.asdctool.migration.core.task.MigrationResult;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.util.StopWatch;
 
 
 public class MigrationExecutorImpl implements MigrationExecutor {
 
-    private static final Logger LOGGER = LoggerFactory.getLogger(MigrationExecutorImpl.class);
+    private static final Logger LOGGER = Logger.getLogger(MigrationExecutorImpl.class);
 
     @Override
     public MigrationExecutionResult execute(IMigrationStage migration) throws MigrationException {
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/dao/MigrationTasksDao.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/dao/MigrationTasksDao.java
index b0bfabb059..e1144c14b5 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/dao/MigrationTasksDao.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/dao/MigrationTasksDao.java
@@ -1,28 +1,24 @@
 package org.openecomp.sdc.asdctool.migration.dao;
 
-import java.math.BigInteger;
-
-import javax.annotation.PostConstruct;
-
-import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.openecomp.sdc.be.dao.cassandra.CassandraDao;
-import org.openecomp.sdc.be.dao.cassandra.CassandraOperationStatus;
-import org.openecomp.sdc.be.resources.data.MigrationTaskEntry;
-import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import com.datastax.driver.core.ResultSet;
 import com.datastax.driver.core.Row;
 import com.datastax.driver.core.Session;
 import com.datastax.driver.mapping.Mapper;
 import com.datastax.driver.mapping.MappingManager;
-
 import fj.data.Either;
+import org.apache.commons.lang3.tuple.ImmutablePair;
+import org.openecomp.sdc.be.dao.cassandra.CassandraDao;
+import org.openecomp.sdc.be.dao.cassandra.CassandraOperationStatus;
+import org.openecomp.sdc.be.resources.data.MigrationTaskEntry;
+import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+
+import javax.annotation.PostConstruct;
+import java.math.BigInteger;
 
 public class MigrationTasksDao extends CassandraDao {
 
-    private static Logger logger = LoggerFactory.getLogger(MigrationTasksDao.class.getName());
+    private static Logger logger = Logger.getLogger(MigrationTasksDao.class.getName());
     private MigrationTasksAccessor migrationTasksAccessor;
     private Mapper<MigrationTaskEntry> migrationTaskMapper;
 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/main/MigrationMenu.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/main/MigrationMenu.java
index de6c66d2d7..92c9c3f83c 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/main/MigrationMenu.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/main/MigrationMenu.java
@@ -6,13 +6,12 @@ import org.openecomp.sdc.asdctool.cli.CLIToolData;
 import org.openecomp.sdc.asdctool.cli.SpringCLITool;
 import org.openecomp.sdc.asdctool.migration.config.MigrationSpringConfig;
 import org.openecomp.sdc.asdctool.migration.core.SdcMigrationTool;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.context.support.AbstractApplicationContext;
 
 public class MigrationMenu extends SpringCLITool {
 
-    private static final Logger LOGGER = LoggerFactory.getLogger(MigrationMenu.class);
+    private static final Logger LOGGER = Logger.getLogger(MigrationMenu.class);
 
     public static void main(String[] args) {
         MigrationMenu migrationMenu = new MigrationMenu();
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/resolver/MigrationResolver.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/resolver/MigrationResolver.java
index 22add31eb4..91511117d0 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/resolver/MigrationResolver.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/resolver/MigrationResolver.java
@@ -1,10 +1,10 @@
 package org.openecomp.sdc.asdctool.migration.resolver;
 
 
-import java.util.List;
-
 import org.openecomp.sdc.asdctool.migration.core.task.IMigrationStage;
 
+import java.util.List;
+
 public interface MigrationResolver {
 
     /**
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/resolver/SpringBeansMigrationResolver.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/resolver/SpringBeansMigrationResolver.java
index 182996f5e4..b70c9b1ab7 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/resolver/SpringBeansMigrationResolver.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/resolver/SpringBeansMigrationResolver.java
@@ -1,17 +1,17 @@
 package org.openecomp.sdc.asdctool.migration.resolver;
 
 
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.List;
-import java.util.stream.Collectors;
-
 import org.openecomp.sdc.asdctool.migration.core.DBVersion;
 import org.openecomp.sdc.asdctool.migration.core.task.IMigrationStage;
 import org.openecomp.sdc.asdctool.migration.core.task.Migration;
 import org.openecomp.sdc.asdctool.migration.core.task.PostMigration;
 import org.openecomp.sdc.asdctool.migration.service.SdcRepoService;
 
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.stream.Collectors;
+
 public class SpringBeansMigrationResolver implements MigrationResolver {
 
     private List<Migration> migrations = new ArrayList<>();
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/service/SdcRepoService.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/service/SdcRepoService.java
index cf4affb345..20451f2c63 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/service/SdcRepoService.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/service/SdcRepoService.java
@@ -1,11 +1,11 @@
 package org.openecomp.sdc.asdctool.migration.service;
 
-import java.math.BigInteger;
-
 import org.openecomp.sdc.asdctool.migration.core.DBVersion;
 import org.openecomp.sdc.asdctool.migration.dao.MigrationTasksDao;
 import org.openecomp.sdc.be.resources.data.MigrationTaskEntry;
 
+import java.math.BigInteger;
+
 public class SdcRepoService {
 
     private MigrationTasksDao migrationTasksDao;
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/handlers/OutputHandler.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/handlers/OutputHandler.java
index 59259219db..418201984b 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/handlers/OutputHandler.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/handlers/OutputHandler.java
@@ -2,8 +2,8 @@ package org.openecomp.sdc.asdctool.migration.tasks.handlers;
 
 public interface OutputHandler {
 
-	public void initiate(Object... title);
+	public void initiate(String name, Object... title);
 	public void addRecord(Object... record);
-	public boolean writeOutput();
+	public boolean writeOutputAndCloseFile();
 	
 }
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/handlers/XlsOutputHandler.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/handlers/XlsOutputHandler.java
index 0ce03b14e9..b5ea6dd0a9 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/handlers/XlsOutputHandler.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/handlers/XlsOutputHandler.java
@@ -1,65 +1,92 @@
 package org.openecomp.sdc.asdctool.migration.tasks.handlers;
 
-import java.io.FileOutputStream;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-
+import org.apache.commons.lang3.StringUtils;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.text.SimpleDateFormat;
 
 public class XlsOutputHandler implements OutputHandler {
 
-	private final static Logger LOGGER = LoggerFactory.getLogger(XlsOutputHandler.class);
-	
+	private static final Logger log = Logger.getLogger(XlsOutputHandler.class);
 	private Workbook workbook;
 	private Sheet activeSheet;
-	private Row currentRow;
-	int rowCount = 0;
+	private int rowCount = 0;
+	private String sheetName;
+    private String outputPath;
 	
-	public XlsOutputHandler(Object... title){
-		initiate(title);
+	public XlsOutputHandler(String outputPath, String sheetName, Object... title){
+		this.outputPath = outputPath;
+	    this.sheetName = sheetName;
+		initiate(sheetName, title);
 	}
 	
 	@Override
-	public void initiate(Object... title) {
-		LOGGER.info("Starting to initiate xls output handler. ");
+	public void initiate(String sheetName, Object... title) {
+		log.info("#initiate - Starting to initiate XlsOutputHandler. ");
 		workbook = new HSSFWorkbook();
-		activeSheet = workbook.createSheet("Upgrade Migration 1710.0 results");
+		activeSheet = workbook.createSheet(sheetName);
 		addRecord(title);
-		LOGGER.info("Xls output handler has been initiated. ");
+		log.info("#initiate - XlsOutputHandler has been initiated. ");
 	}
 
 	@Override
 	public void addRecord(Object... record) {
-		LOGGER.debug("Going to add record {} to output. ", record);
-		currentRow = activeSheet.createRow(rowCount++);
-		LOGGER.debug("A new row has been created");
+		log.info("#addRecord - Going to add record {} to output. ", record);
+        Row currentRow = activeSheet.createRow(rowCount++);
+		log.info("#addRecord - A new row has been created");
         int columnCount = 0;
         Cell cell;
         for(Object cellValue : record){
             cell = currentRow.createCell(columnCount++);
-            if(cellValue != null)
-            	cell.setCellValue(cellValue.toString());
+            if (cellValue != null) {
+                cell.setCellValue(cellValue.toString());
+            }
         }
 	}
 
 	@Override
-	public boolean writeOutput() {
+	public boolean writeOutputAndCloseFile() {
+		if (rowCount <= 1) {
+			return false;
+		}
         try {
-			DateFormat df = new SimpleDateFormat("yyyyMMdd_HHmmss");
-        	String fileName = "UpgradeMigration1710Results_" + df.format(System.currentTimeMillis()) + ".xls";
-        	LOGGER.info("Going to write xls output file {}. ", fileName);
-			workbook.write(new FileOutputStream(fileName));
+			FileOutputStream file = getXlsFile();
+			workbook.write(file);
+			file.close();
 			return true;
 		} catch (Exception e) {
-			LOGGER.error("Failed to write an output file upon  Upgrade migration 1710. Exception {} occured. ", e);
+			log.debug("#writeOutputAndCloseFile - Failed to write an output file. ", e);
 			return false;
 		}
 	}
 
+	public String getOutputPath() {
+		return outputPath;
+	}
+
+	FileOutputStream getXlsFile() throws FileNotFoundException {
+        String fileName = buildFileName();
+        log.info("#getXlsFile - Going to write the output file {}. ", fileName);
+        return new FileOutputStream(fileName);
+    }
+
+    private String buildFileName() {
+        StringBuilder fileName = new StringBuilder();
+        if(StringUtils.isNotEmpty(outputPath)){
+            fileName.append(outputPath);
+        }
+        return fileName.append(sheetName)
+                .append("_")
+                .append(new SimpleDateFormat("yyyyMMdd_HHmmss").format(System.currentTimeMillis()))
+                .append(".xls")
+				.toString();
+    }
+
 }
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1710/UpgradeMigration1710.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1710/UpgradeMigration1710.java
index 9d01ab0d9c..4b9af31092 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1710/UpgradeMigration1710.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1710/UpgradeMigration1710.java
@@ -1,14 +1,8 @@
 package org.openecomp.sdc.asdctool.migration.tasks.mig1710;
 
-import java.util.ArrayList;
-import java.util.EnumMap;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.function.Predicate;
-import java.util.stream.Collectors;
-
+import com.google.common.annotations.VisibleForTesting;
+import com.google.common.collect.Lists;
+import fj.data.Either;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.collections.MapUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -17,9 +11,13 @@ import org.openecomp.sdc.asdctool.migration.core.task.PostMigration;
 import org.openecomp.sdc.asdctool.migration.tasks.handlers.XlsOutputHandler;
 import org.openecomp.sdc.be.components.impl.ComponentInstanceBusinessLogic;
 import org.openecomp.sdc.be.components.impl.ResourceBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ServiceBusinessLogic;
+import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
 import org.openecomp.sdc.be.components.lifecycle.LifecycleBusinessLogic;
 import org.openecomp.sdc.be.components.lifecycle.LifecycleChangeInfoWithAction;
 import org.openecomp.sdc.be.components.lifecycle.LifecycleChangeInfoWithAction.LifecycleChanceActionEnum;
+import org.openecomp.sdc.be.components.scheduledtasks.ComponentsCleanBusinessLogic;
+import org.openecomp.sdc.be.config.Configuration;
 import org.openecomp.sdc.be.config.ConfigurationManager;
 import org.openecomp.sdc.be.dao.api.ActionStatus;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
@@ -28,41 +26,32 @@ import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
 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.TitanOperationStatus;
-import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
-import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
-import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
-import org.openecomp.sdc.be.datatypes.enums.OriginTypeEnum;
-import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
+import org.openecomp.sdc.be.datatypes.enums.*;
 import org.openecomp.sdc.be.impl.ComponentsUtils;
-import org.openecomp.sdc.be.model.ComponentInstance;
-import org.openecomp.sdc.be.model.ComponentInstanceProperty;
-import org.openecomp.sdc.be.model.ComponentParametersView;
-import org.openecomp.sdc.be.model.LifeCycleTransitionEnum;
-import org.openecomp.sdc.be.model.LifecycleStateEnum;
-import org.openecomp.sdc.be.model.Resource;
-import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.model.*;
 import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
 import org.openecomp.sdc.be.model.jsontitan.utils.ModelConverter;
 import org.openecomp.sdc.be.model.operations.api.IUserAdminOperation;
 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
 import org.openecomp.sdc.be.model.operations.impl.CsarOperation;
 import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.openecomp.sdc.exception.ResponseFormat;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
 
-import com.google.common.collect.Lists;
-
-import fj.data.Either;
+import javax.annotation.PostConstruct;
+import java.util.*;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
 
-//@Component
+@Component
 public class UpgradeMigration1710 implements PostMigration {
-	
-	private static final String SERVICE_UUID_RPOPERTY = "providing_service_uuid";
-	
-	private static final String SERVICE_INVARIANT_UUID_RPOPERTY = "providing_service_invariant_uuid";
-	
+
+    private static final String SERVICE_UUID_RPOPERTY = "providing_service_uuid";
+
+    private static final String SERVICE_INVARIANT_UUID_RPOPERTY = "providing_service_invariant_uuid";
+
     private static final String UNKNOWN = "UNKNOWN";
 
     private static final String CHECKOUT_MESSAGE = "checkout upon upgrade migration";
@@ -75,7 +64,13 @@ public class UpgradeMigration1710 implements PostMigration {
 
     private static final String UPGRADE_VFS_FAILED = "Upgrade VFs upon upgrade migration 1710 process failed. ";
 
-    private static final Logger LOGGER = LoggerFactory.getLogger(UpgradeMigration1710.class);
+    private static final Logger log = Logger.getLogger(UpgradeMigration1710.class);
+
+    private static final String ALLOTTED_RESOURCE_NAME = "Allotted Resource";
+
+    //as per US 397775, only node type upgrade should be enabled,
+    // to support resource and service upgrade, this flag should be reverted
+    private boolean isNodeTypesSupportOnly = true;
 
     @Autowired
     private TitanDao titanDao;
@@ -93,6 +88,9 @@ public class UpgradeMigration1710 implements PostMigration {
     private ResourceBusinessLogic resourceBusinessLogic;
 
     @Autowired
+    private ServiceBusinessLogic serviceBusinessLogic;
+
+    @Autowired
     private CsarOperation csarOperation;
 
     @Autowired
@@ -101,7 +99,10 @@ public class UpgradeMigration1710 implements PostMigration {
     @Autowired
     private ComponentsUtils componentsUtils;
 
-    private XlsOutputHandler outputHandler = new XlsOutputHandler("COMPONENT TYPE", "COMPONENT NAME", "COMPONENT UUID", "COMPONENT UNIQUE_ID", "UPGRADE STATUS", "DESCRIPTION");
+    @Autowired
+    private ComponentsCleanBusinessLogic componentsCleanBusinessLogic;
+
+    private XlsOutputHandler outputHandler = new XlsOutputHandler(null, "UpgradeMigration1710report","COMPONENT TYPE", "COMPONENT NAME", "COMPONENT UUID", "COMPONENT UNIQUE_ID", "UPGRADE STATUS", "DESCRIPTION");
 
     private User user = null;
 
@@ -110,101 +111,179 @@ public class UpgradeMigration1710 implements PostMigration {
     private final Map<String, GraphVertex> latestGenericTypes = new HashMap<>();
 
     private final Map<String, String> latestOriginResourceVersions = new HashMap<>();
-    
-    private final List<String> proxyServiceContainers = new ArrayList<>();
-    
-    private final List<String> vfAllottedResources = new ArrayList<>();
-    
-    private final List<String> allottedVfContainers = new ArrayList<>();
+
+    private final Map<String, org.openecomp.sdc.be.model.Component> upgradedNodeTypesMap = new HashMap<>();
+
+    private List<String> nodeTypes;
+
+    private List<String> proxyServiceContainers = new ArrayList<>();
+
+    private List<String> vfAllottedResources = new ArrayList<>();
+
+    private List<String> allottedVfContainers = new ArrayList<>();
 
     private boolean isVfcUpgradeRequired = false;
 
     private boolean skipIfUpgradeVfFailed = true;
 
+    private boolean isAllottedAndProxySupported = true;
+
+    private String userId;
+
+    private boolean isCleanupLocked = false;
+
+    private int markedAsDeletedResourcesCnt = 0;
+
+    private int markedAsDeletedServicesCnt = 0;
+
+    //how many components can be deleted once
+    private int maxDeleteComponents = 10;
+
+    private boolean enableAutoHealing = true;
+
+    //map for tracing checked out resources that keep in place after upgrade failure
+    private HashMap<String, String> certifiedToNextCheckedOutUniqueId = new HashMap<>();
+
+    private int deleteLockTimeoutInSeconds = 60;
+
+    private boolean isLockSucceeded = false;
+
     /***********************************************/
 
+    @VisibleForTesting
+    void setNodeTypesSupportOnly(boolean nodeTypesSupportOnly) {
+        isNodeTypesSupportOnly = nodeTypesSupportOnly;
+    }
+
+    @VisibleForTesting
+    void setUser(User user) {
+        this.user = user;
+    }
+
+    @VisibleForTesting
+    void setMarkedAsDeletedResourcesCnt(int markedAsDeletedResourcesCnt) {
+        this.markedAsDeletedResourcesCnt = markedAsDeletedResourcesCnt;
+    }
+
+    @VisibleForTesting
+    void setMarkedAsDeletedServicesCnt(int markedAsDeletedServicesCnt) {
+        this.markedAsDeletedServicesCnt = markedAsDeletedServicesCnt;
+    }
+
+    @PostConstruct
+    void init() {
+        Configuration config = ConfigurationManager.getConfigurationManager().getConfiguration();
+        isVfcUpgradeRequired = !config.getSkipUpgradeVSPsFlag();
+        skipIfUpgradeVfFailed = config.getSkipUpgradeFailedVfs();
+        isAllottedAndProxySupported = config.getSupportAllottedResourcesAndProxyFlag();
+        deleteLockTimeoutInSeconds = config.getDeleteLockTimeoutInSeconds();
+        maxDeleteComponents = config.getMaxDeleteComponents();
+
+        String toscaConformanceLevel = config.getToscaConformanceLevel();
+        Map<String, List<String>> resourcesForUpgrade = config.getResourcesForUpgrade();
+        nodeTypes = resourcesForUpgrade.get(toscaConformanceLevel);
+        enableAutoHealing = config.isEnableAutoHealing();
+        userId = config.getAutoHealingOwner();
+        isNodeTypesSupportOnly = true;
+    }
+
     @Override
     public String description() {
         return "Upgrade migration 1710 - post migration task, which is dedicated to upgrade all latest certified (and not checked out) Node types, VFs and Services. ";
     }
 
-    private enum UpgradeStatus {
+    enum UpgradeStatus {
         UPGRADED,
+        UPGRADED_AS_INSTANCE,
         NOT_UPGRADED
     }
 
     @Override
     public MigrationResult migrate() {
-        LOGGER.info("Starting upgrade migration 1710 process. ");
         MigrationResult migrationResult = new MigrationResult();
-
+        //stop the upgrade if this ask is disabled
+        if (!enableAutoHealing) {
+            log.warn("Upgrade migration 1710 task is disabled");
+            migrationResult.setMigrationStatus(MigrationResult.MigrationStatus.COMPLETED);
+            return migrationResult ;
+        }
+        log.info("Starting upgrade migration 1710 process. ");
         boolean result = true;
+
         try {
-            isVfcUpgradeRequired = !ConfigurationManager.getConfigurationManager().getConfiguration().getSkipUpgradeVSPsFlag();
-            skipIfUpgradeVfFailed = ConfigurationManager.getConfigurationManager().getConfiguration().getSkipUpgradeFailedVfs();
-            final String userId = ConfigurationManager.getConfigurationManager().getConfiguration().getAutoHealingOwner();
+            //lock cleanup node to avoid BE to delete marked components
+            //while the auto-healing process is running
+            isLockSucceeded = isNodeTypesSupportOnly ? true : isLockDeleteOperationSucceeded();
 
-            Either<User, ActionStatus> userReq = userAdminOperation.getUserData(userId, false);
-            if (userReq.isRight()) {
+            if (!isLockSucceeded) {
                 result = false;
-                LOGGER.error("Upgrade migration failed. User {} resolve failed: {} ", userId, userReq.right().value());
-            } else {
-                user = userReq.left().value();
-                LOGGER.info("User {} will perform upgrade operation", user.getUserId());
-            }
-            if (result) {
-                result = upgradeNodeTypes();
+                log.error("Cleanup node can't be locked. Upgrade migration failed");
             }
-            if (result) {
-                result = upgradeVFs();
+            else {
+                Either<User, ActionStatus> userReq = userAdminOperation.getUserData(userId, false);
+                if (userReq.isRight()) {
+                    result = false;
+                    log.error("Upgrade migration failed. User {} resolve failed: {} ", userId, userReq.right().value());
+                } else {
+                    user = userReq.left().value();
+                    log.info("User {} will perform upgrade operation", user.getUserId());
+                }
             }
             if (result) {
-                upgradeServices();
-            }
-            if(result){
-                upgradeProxyServiceContainers();
-            }
-            if(result){
-            	upgradeAllottedVFs();
+                result = upgradeNodeTypes();
             }
-            if(result){
-                upgradeAllottedVfContainers();
+            if (!isNodeTypesSupportOnly && result) {
+                result = upgradeTopologyTemplates();
             }
-        } catch (Exception e) {
+        }
+        catch (Exception e) {
             result = false;
-            LOGGER.error("Error occurred {}. ", e);
+            log.error("Error occurred during the migration: ", e);
         } finally {
-            if (result) {
-                LOGGER.info("Upgrade migration 1710 has been successfully finished. ");
-                titanDao.commit();
-                migrationResult.setMigrationStatus(MigrationResult.MigrationStatus.COMPLETED);
-            } else {
-                LOGGER.info("Upgrade migration 1710 was failed. ");
-                titanDao.rollback();
-                migrationResult.setMigrationStatus(MigrationResult.MigrationStatus.FAILED);
-            }
-            outputHandler.writeOutput();
+            MigrationResult.MigrationStatus status = result ?
+                    MigrationResult.MigrationStatus.COMPLETED : MigrationResult.MigrationStatus.FAILED;
+            cleanup(status);
+            migrationResult.setMigrationStatus(status);
         }
         return migrationResult;
     }
 
-    private void upgradeAllottedVfContainers() {
-        LOGGER.info("Starting upgrade proxy {} service containers upon upgrade migration 1710 process. ", allottedVfContainers.size());
-        for(String currUid : allottedVfContainers){
-        	upgradeServiceAndCommitIfNeeded(currUid,  component -> true);
+    private boolean upgradeTopologyTemplates() {
+        if (upgradeVFs()) {
+            upgradeServices();
+            upgradeProxyServiceContainers();
+            upgradeAllottedVFs();
+            upgradeAllottedVfContainers();
+            return true;
         }
-	}
+        return false;
+    }
 
-	private StorageOperationStatus upgradeServices() {
-        LOGGER.info("Starting upgrade services upon upgrade migration 1710 process. ");
-        Either<List<String>, TitanOperationStatus> getServicesRes = getAllLatestCertifiedComponentUids(VertexTypeEnum.TOPOLOGY_TEMPLATE, ComponentTypeEnum.SERVICE);
-        if (getServicesRes.isRight()) {
-            return StorageOperationStatus.GENERAL_ERROR;
+    private void cleanup(MigrationResult.MigrationStatus status) {
+        if (status == MigrationResult.MigrationStatus.COMPLETED ) {
+            log.info("Upgrade migration 1710 has been successfully finished. ");
+            titanDao.commit();
+        } else {
+            log.info("Upgrade migration 1710 was failed. ");
+            titanDao.rollback();
+        }
+        outputHandler.writeOutputAndCloseFile();
+        if (!isNodeTypesSupportOnly && isLockSucceeded) {
+            //delete rest of components if their upgrade failed
+            markedAsDeletedResourcesCnt = maxDeleteComponents;
+            deleteResourcesIfLimitIsReached();
+            markedAsDeletedServicesCnt = maxDeleteComponents;
+            deleteServicesIfLimitIsReached();
+            unlockDeleteOperation();
         }
-        for (String currUid : getServicesRes.left().value()) {
-            upgradeServiceAndCommitIfNeeded(currUid, this::shouldUpgrade);
+    }
+
+    void upgradeServices(List<String> uniqueIDs, Predicate<org.openecomp.sdc.be.model.Component> shouldUpgrade, final String containerName) {
+        log.info("Starting upgrade {} upon upgrade migration 1710 process. ", containerName);
+        for (String currUid : uniqueIDs) {
+            upgradeServiceAndCommitIfNeeded(currUid, shouldUpgrade);
         }
-        return StorageOperationStatus.OK;
+        log.info("Upgrade {} upon upgrade migration 1710 process is finished. ", containerName);
     }
 
     private void upgradeServiceAndCommitIfNeeded(String currUid, Predicate<org.openecomp.sdc.be.model.Component> shouldUpgrade) {
@@ -213,35 +292,49 @@ public class UpgradeMigration1710 implements PostMigration {
             result = handleService(currUid, shouldUpgrade);
         } catch (Exception e) {
             result = false;
-            LOGGER.error("Failed to upgrade Service with uniqueId {} due to a reason {}. ", currUid, e);
+            log.error("Failed to upgrade service with uniqueId {} due to a reason {}. ", currUid, e.getMessage());
+            log.debug("Failed to upgrade service with uniqueId {}", currUid, e);
         }
         finally {
             if (result) {
+                log.info("Service upgrade finished successfully: uniqueId {} ", currUid);
                 titanDao.commit();
             }
             else {
+                log.error("Failed to upgrade service with uniqueId {} ", currUid);
                 titanDao.rollback();
             }
+            markCheckedOutServiceAsDeletedIfUpgradeFailed(currUid, result);
         }
     }
-    
-    private void upgradeProxyServiceContainers() {
-        LOGGER.info("Starting upgrade proxy service containers upon upgrade migration 1710 process. ");
-        for(String currUid : proxyServiceContainers){
-        	upgradeServiceAndCommitIfNeeded(currUid,  component -> true);
+
+    private void upgradeAllottedVfContainers() {
+        upgradeServices(allottedVfContainers, component -> true, "proxy " + allottedVfContainers.size() + " service containers");
+    }
+
+    private void upgradeServices() {
+        Either<List<String>, TitanOperationStatus> getServicesRes = getAllLatestCertifiedComponentUids(VertexTypeEnum.TOPOLOGY_TEMPLATE, ComponentTypeEnum.SERVICE);
+        if (getServicesRes.isRight()) {
+            log.error("Failed to retrieve the latest certified service versions");
+            return;
         }
-	}
+        upgradeServices(getServicesRes.left().value(), this::shouldUpgrade, "services");
+    }
+
+    private void upgradeProxyServiceContainers() {
+        upgradeServices(proxyServiceContainers, component -> true, "proxy service containers");
+    }
 
     private boolean handleService(String uniqueId, Predicate<org.openecomp.sdc.be.model.Component> shouldUpgrade) {
-        LOGGER.info("Starting upgrade Service with uniqueId {} upon upgrade migration 1710 process. ", uniqueId);
+        log.info("Starting upgrade Service with uniqueId {} upon upgrade migration 1710 process. ", uniqueId);
         Either<org.openecomp.sdc.be.model.Component, StorageOperationStatus> getServiceRes = toscaOperationFacade.getToscaElement(uniqueId);
         if(getServiceRes.isRight()){
-            LOGGER.error("Failed to upgrade service with uniqueId {} due to {}. ", uniqueId, getServiceRes.right().value());
+            log.error("Failed to upgrade service with uniqueId {} due to {}. ", uniqueId, getServiceRes.right().value());
             outputHandler.addRecord(ComponentTypeEnum.SERVICE.name(), UNKNOWN, UNKNOWN, uniqueId, MigrationResult.MigrationStatus.FAILED.name(), getServiceRes.right().value());
             return false;
         }
         String derivedFromGenericType =  getServiceRes.left().value().getDerivedFromGenericType();
-        LOGGER.debug("derivedFromGenericType: {}", derivedFromGenericType );
+        log.debug("derivedFromGenericType: {}", derivedFromGenericType );
         if (derivedFromGenericType == null) {
             //malformed field value, upgrade required
             return upgradeService(getServiceRes.left().value());
@@ -249,7 +342,7 @@ public class UpgradeMigration1710 implements PostMigration {
         if(!latestGenericTypes.containsKey(derivedFromGenericType)){
             Either<List<GraphVertex>, TitanOperationStatus> getDerivedRes = findDerivedResources(derivedFromGenericType);
             if(getDerivedRes.isRight()){
-                LOGGER.error(FAILED_TO_UPGRADE_COMPONENT, getServiceRes.left().value().getComponentType().getValue(), getServiceRes.left().value().getName(), getServiceRes.left().value().getInvariantUUID(), getServiceRes.left().value().getVersion(), "findDerivedResources", getDerivedRes.right().value());
+                log.error(FAILED_TO_UPGRADE_COMPONENT, getServiceRes.left().value().getComponentType().getValue(), getServiceRes.left().value().getName(), getServiceRes.left().value().getInvariantUUID(), getServiceRes.left().value().getVersion(), "findDerivedResources", getDerivedRes.right().value());
                 outputHandler.addRecord( getServiceRes.left().value().getComponentType().name(),getServiceRes.left().value().getName(), getServiceRes.left().value().getInvariantUUID(), getServiceRes.left().value().getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), getDerivedRes.right().value());
                 return false;
             }
@@ -279,60 +372,85 @@ public class UpgradeMigration1710 implements PostMigration {
         return true;
     }
 
-	private boolean addComponent(org.openecomp.sdc.be.model.Component component, ComponentInstance instance) {
-		VertexTypeEnum vertexType = ModelConverter.getVertexType(instance.getOriginType().name());
-		Either<Resource, StorageOperationStatus> getOriginRes = toscaOperationFacade.getLatestCertifiedByToscaResourceName(instance.getToscaComponentName(), vertexType, JsonParseFlagEnum.ParseMetadata);
-		if (getOriginRes.isRight()) {
-		    LOGGER.error(FAILED_TO_UPGRADE_COMPONENT, component.getComponentType().getValue(), component.getName(), component.getInvariantUUID(), component.getVersion(), "toscaOperationFacade.getLatestCertifiedByToscaResourceName", getOriginRes.right().value());
-		    outputHandler.addRecord(component.getComponentType().name(), component.getName(), component.getInvariantUUID(), component.getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), getOriginRes.right().value());
-		    return false;
-		}
-		latestOriginResourceVersions.put(instance.getToscaComponentName(), getOriginRes.left().value().getVersion());
-		return true;
-	}
+    private boolean addComponent(org.openecomp.sdc.be.model.Component component, ComponentInstance instance) {
+        VertexTypeEnum vertexType = ModelConverter.getVertexType(instance.getOriginType().name());
+        Either<Resource, StorageOperationStatus> getOriginRes = toscaOperationFacade.getLatestCertifiedByToscaResourceName(instance.getToscaComponentName(), vertexType, JsonParseFlagEnum.ParseMetadata);
+        if (getOriginRes.isRight()) {
+            log.error(FAILED_TO_UPGRADE_COMPONENT, component.getComponentType().getValue(), component.getName(), component.getInvariantUUID(), component.getVersion(), "toscaOperationFacade.getLatestCertifiedByToscaResourceName", getOriginRes.right().value());
+            outputHandler.addRecord(component.getComponentType().name(), component.getName(), component.getInvariantUUID(), component.getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), getOriginRes.right().value());
+            return false;
+        }
+        latestOriginResourceVersions.put(instance.getToscaComponentName(), getOriginRes.left().value().getVersion());
+        return true;
+    }
 
     private boolean shouldUpgrade(org.openecomp.sdc.be.model.Component component) {
-        boolean shouldUpgrade = false;
-        if(CollectionUtils.isNotEmpty(component.getComponentInstances())){
+        if(CollectionUtils.isNotEmpty(component.getComponentInstances())) {
+            if (containsProxyOrAllottedVF(component)) {
+                return false;
+            }
             for(ComponentInstance instance : component.getComponentInstances()){
-                if(instance.getOriginType() == OriginTypeEnum.ServiceProxy){
-                    LOGGER.info("The service with name {}, invariantUUID {}, version {}, contains Service proxy instance {}, than the service should be upgraded in the end of the upgrading proccess. ", component.getName(), component.getInvariantUUID(), component.getVersion(), instance.getName());
-                    proxyServiceContainers.add(component.getUniqueId());
-                    shouldUpgrade = false;
-                    break;
-                }
-                if(isAllottedResource(instance.getActualComponentUid())){
-                	allottedVfContainers.add(component.getUniqueId());
-                }
                 if(isGreater(latestOriginResourceVersions.get(instance.getToscaComponentName()), instance.getComponentVersion())){
-                    LOGGER.info("The service with name {}, invariantUUID {}, version {}, contains instance {} from outdated version of origin {} {} , than the service should be upgraded. ", component.getName(), component.getInvariantUUID(), component.getVersion(), instance.getName(), instance.getComponentName(), instance.getComponentVersion());
-                    shouldUpgrade = true;
+                    log.info("The service with name {}, invariantUUID {}, version {}, contains instance {} from outdated version of origin {} {} , than the service should be upgraded. ", component.getName(), component.getInvariantUUID(), component.getVersion(), instance.getName(), instance.getComponentName(), instance.getComponentVersion());
+                    return true;
                 }
             }
         }
-        return shouldUpgrade;
+        return false;
+    }
+
+    private boolean containsProxyOrAllottedVF(org.openecomp.sdc.be.model.Component component) {
+        return !component.getComponentInstances()
+                .stream()
+                .filter(i->isProxyOrAllottedVF(i, component.getUniqueId()))
+                .collect(Collectors.toList()).isEmpty();
+    }
+
+    private boolean isProxyOrAllottedVF(ComponentInstance instance, String uniqueId) {
+        if (instance.getOriginType() == OriginTypeEnum.ServiceProxy) {
+            keepProxyServiceContainerIfSupported(uniqueId);
+            return true;
+        }
+        if (isAllottedResource(instance.getActualComponentUid())) {
+            keepAllottedVfContainerIfSupported(uniqueId);
+            return true;
+        }
+        return false;
+    }
+
+    private void keepAllottedVfContainerIfSupported(final String uniqueId) {
+        if (isAllottedAndProxySupported && !allottedVfContainers.contains(uniqueId)) {
+            log.info("Add a service with uniqueId {} to allotted VF containers container list", uniqueId);
+            allottedVfContainers.add(uniqueId);
+        }
+    }
+
+    private void keepProxyServiceContainerIfSupported(final String uniqueId) {
+        if (isAllottedAndProxySupported && !proxyServiceContainers.contains(uniqueId)) {
+            log.info("Add a service with uniqueId {} to proxy service container list", uniqueId);
+            proxyServiceContainers.add(uniqueId);
+        }
     }
 
     private boolean upgradeService(org.openecomp.sdc.be.model.Component service) {
         String serviceName = service.getName();
         String serviceUuid = service.getUUID();
-        LOGGER.info("Starting upgrade Service with name {}, invariantUUID {}, version {} upon upgrade migration 1710 process. ", serviceName, service.getInvariantUUID(), service.getVersion());
-        LOGGER.info("Starting to perform check out of service {}. ", serviceName);
-        Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> checkouRes = lifecycleBusinessLogic.changeComponentState(service.getComponentType(), service.getUniqueId(), user, LifeCycleTransitionEnum.CHECKOUT, changeInfo, true, false);
+        log.info("Starting upgrade Service with name {}, invariantUUID {}, version {} upon upgrade migration 1710 process. ", serviceName, service.getInvariantUUID(), service.getVersion());
+        Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> checkouRes = checkOutComponent(service);
         if (checkouRes.isRight()) {
-            LOGGER.error(FAILED_TO_UPGRADE_COMPONENT, service.getComponentType().getValue(), serviceName, service.getInvariantUUID(), service.getVersion(), "lifecycleBusinessLogic.changeComponentState", checkouRes.right().value().getFormattedMessage());
+            log.error(FAILED_TO_UPGRADE_COMPONENT, service.getComponentType().getValue(), serviceName, service.getInvariantUUID(), service.getVersion(), "lifecycleBusinessLogic.changeComponentState", checkouRes.right().value().getFormattedMessage());
             outputHandler.addRecord(service.getComponentType().name(), serviceName, serviceUuid, service.getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), checkouRes.right().value().getFormattedMessage());
             return false;
         }
         Either<org.openecomp.sdc.be.model.Component, ResponseFormat> updateCompositionRes = updateComposition(checkouRes.left().value());
         if (updateCompositionRes.isRight()) {
-            LOGGER.error(FAILED_TO_UPGRADE_COMPONENT, service.getComponentType().getValue(), serviceName, service.getInvariantUUID(), service.getVersion(), "updateComposition", updateCompositionRes.right().value().getFormattedMessage());
+            log.error(FAILED_TO_UPGRADE_COMPONENT, service.getComponentType().getValue(), serviceName, service.getInvariantUUID(), service.getVersion(), "updateComposition", updateCompositionRes.right().value().getFormattedMessage());
             outputHandler.addRecord(checkouRes.left().value().getComponentType().name(), checkouRes.left().value().getName(), checkouRes.left().value().getUUID(), checkouRes.left().value().getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), updateCompositionRes.right().value().getFormattedMessage());
             return false;
         }
         Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> certifyRes = performFullCertification(checkouRes.left().value());
         if (certifyRes.isRight()) {
-            LOGGER.error(FAILED_TO_UPGRADE_COMPONENT, service.getComponentType().getValue(), serviceName, service.getInvariantUUID(), service.getVersion(), "performFullCertification", certifyRes.right().value().getFormattedMessage());
+            log.error(FAILED_TO_UPGRADE_COMPONENT, service.getComponentType().getValue(), serviceName, service.getInvariantUUID(), service.getVersion(), "performFullCertification", certifyRes.right().value().getFormattedMessage());
             outputHandler.addRecord(checkouRes.left().value().getComponentType().name(), checkouRes.left().value().getName(), checkouRes.left().value().getInvariantUUID(), checkouRes.left().value().getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), certifyRes.right().value().getFormattedMessage());
             return false;
         }
@@ -341,20 +459,22 @@ public class UpgradeMigration1710 implements PostMigration {
     }
 
     private Either<org.openecomp.sdc.be.model.Component, ResponseFormat> updateComposition(org.openecomp.sdc.be.model.Component component) {
-        Either<ComponentInstance, ResponseFormat> upgradeInstanceRes;
-        for (ComponentInstance instance : component.getComponentInstances()) {
-            upgradeInstanceRes = upgradeInstance(component, instance);
-            if (upgradeInstanceRes.isRight()) {
-                LOGGER.error(FAILED_TO_UPGRADE_COMPONENT, component.getComponentType().getValue(), component.getName(), component.getInvariantUUID(), component.getVersion(), "upgradeInstance", upgradeInstanceRes.right().value().getFormattedMessage());
-                outputHandler.addRecord(component.getComponentType().name(), component.getName(), component.getUUID(), component.getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), upgradeInstanceRes.right().value().getFormattedMessage());
-                return Either.right(upgradeInstanceRes.right().value());
+        if (component != null && component.getComponentInstances() != null) {
+            Either<ComponentInstance, ResponseFormat> upgradeInstanceRes;
+            for (ComponentInstance instance : component.getComponentInstances()) {
+                upgradeInstanceRes = upgradeInstance(component, instance);
+                if (upgradeInstanceRes.isRight()) {
+                    log.error(FAILED_TO_UPGRADE_COMPONENT, component.getComponentType().getValue(), component.getName(), component.getInvariantUUID(), component.getVersion(), "upgradeInstance", upgradeInstanceRes.right().value().getFormattedMessage());
+                    outputHandler.addRecord(component.getComponentType().name(), component.getName(), component.getUUID(), component.getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), upgradeInstanceRes.right().value().getFormattedMessage());
+                    return Either.right(upgradeInstanceRes.right().value());
+                }
             }
         }
         return Either.left(component);
     }
 
     private Either<ComponentInstance, ResponseFormat> upgradeInstance(org.openecomp.sdc.be.model.Component component, ComponentInstance instance) {
-        LOGGER.info("Starting upgrade {} instance {} upon upgrade migration 1710 process. ", component.getComponentType().getValue(), instance.getName());
+        log.info("Starting upgrade {} instance {} upon upgrade migration 1710 process. ", component.getComponentType().getValue(), instance.getName());
         ComponentInstance newComponentInstance = new ComponentInstance(instance);
         if (instance.getOriginType() == OriginTypeEnum.ServiceProxy) {
             return upgradeServiceProxyInstance(component, instance, newComponentInstance);
@@ -364,92 +484,98 @@ public class UpgradeMigration1710 implements PostMigration {
 
     private Either<ComponentInstance, ResponseFormat> upgradeResourceInstance(org.openecomp.sdc.be.model.Component component, ComponentInstance instance, ComponentInstance newComponentInstance) {
 
-        LOGGER.info("Starting upgrade {} instance {} upon upgrade migration 1710 process. ", component.getComponentType().getValue(), instance.getName());
+        log.info("Starting upgrade {} instance {} upon upgrade migration 1710 process. ", component.getComponentType().getValue(), instance.getName());
         Either<ComponentInstance, ResponseFormat> upgradeInstanceRes = null;
         VertexTypeEnum vertexType = ModelConverter.getVertexType(instance.getOriginType().name());
         Either<Resource, StorageOperationStatus> getOriginRes = toscaOperationFacade.getLatestCertifiedByToscaResourceName(instance.getToscaComponentName(), vertexType, JsonParseFlagEnum.ParseMetadata);
         if(getOriginRes.isRight()){
-            LOGGER.info("Upgrade of {} instance {} upon upgrade migration 1710 process failed due to a reason {}. ",
+            log.info("Upgrade of {} instance {} upon upgrade migration 1710 process failed due to a reason {}. ",
                     component.getComponentType().getValue(), instance.getName(), getOriginRes.right().value());
             upgradeInstanceRes = Either.right(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(getOriginRes.right().value(), instance.getOriginType().getComponentType())));
         }
-        if(upgradeInstanceRes == null){
-        	newComponentInstance.setComponentName(getOriginRes.left().value().getName());
-        	newComponentInstance.setComponentUid(getOriginRes.left().value().getUniqueId());
-        	newComponentInstance.setComponentVersion(getOriginRes.left().value().getVersion());
-        	newComponentInstance.setToscaComponentName(((Resource)getOriginRes.left().value()).getToscaResourceName());
-        	if(isGreater(getOriginRes.left().value().getVersion(), instance.getComponentVersion())){
-        		upgradeInstanceRes = changeAssetVersion(component, instance, newComponentInstance);
-        	}
-        	if((upgradeInstanceRes == null || upgradeInstanceRes.isLeft()) && isAllottedResource(instance.getComponentUid()) && MapUtils.isNotEmpty(component.getComponentInstancesProperties())){
-        		ComponentInstance instanceToUpdate = upgradeInstanceRes == null ? instance : upgradeInstanceRes.left().value();
-        		upgradeInstanceRes = Either.left(updateServiceUuidProperty(component, instanceToUpdate, component.getComponentInstancesProperties().get(instance.getUniqueId())));
-        	}
+        if(upgradeInstanceRes == null) {
+            copyComponentNameAndVersionToNewInstance(newComponentInstance, getOriginRes.left().value());
+
+            if(isGreater(getOriginRes.left().value().getVersion(), instance.getComponentVersion())){
+                upgradeInstanceRes = changeAssetVersion(component, instance, newComponentInstance);
+            }
+            if((upgradeInstanceRes == null || upgradeInstanceRes.isLeft()) && isAllottedResource(instance.getComponentUid()) && MapUtils.isNotEmpty(component.getComponentInstancesProperties())){
+                ComponentInstance instanceToUpdate = upgradeInstanceRes == null ? instance : upgradeInstanceRes.left().value();
+                upgradeInstanceRes = Either.left(updateServiceUuidProperty(component, instanceToUpdate, component.getComponentInstancesProperties().get(instance.getUniqueId())));
+            }
         }
         //upgrade nodes contained by CVFC
         if(upgradeInstanceRes == null && isVfcUpgradeRequired && newComponentInstance.getOriginType() == OriginTypeEnum.CVFC &&
-                                                    !upgradeVf(getOriginRes.left().value().getUniqueId(), false)) {
-        	upgradeInstanceRes = Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
+                !upgradeVf(getOriginRes.left().value().getUniqueId(), false, true)) {
+            upgradeInstanceRes = Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
         }
         if(upgradeInstanceRes == null){
-        	upgradeInstanceRes = Either.left(instance);
+            upgradeInstanceRes = Either.left(instance);
         }
-        LOGGER.info("Upgrade of {} instance {} upon upgrade migration 1710 process finished successfully. ",
-                            component.getComponentType().getValue(), instance.getName());
+        log.info("Upgrade of {} instance {} upon upgrade migration 1710 process finished successfully. ",
+                component.getComponentType().getValue(), instance.getName());
         return upgradeInstanceRes;
     }
 
+    private void copyComponentNameAndVersionToNewInstance(ComponentInstance newComponentInstance, Resource originResource) {
+        newComponentInstance.setComponentName(originResource.getName());
+        newComponentInstance.setComponentUid(originResource.getUniqueId());
+        newComponentInstance.setComponentVersion(originResource.getVersion());
+        newComponentInstance.setToscaComponentName(originResource.getToscaResourceName());
+    }
+
     private ComponentInstance updateServiceUuidProperty(org.openecomp.sdc.be.model.Component component, ComponentInstance instance, List<ComponentInstanceProperty> instanceProperties){
-    	if(isAllottedResource(instance.getComponentUid()) && instanceProperties != null){
-	    	Optional<ComponentInstanceProperty> propertyUuid = 	instanceProperties.stream().filter(p->p.getName().equals(SERVICE_UUID_RPOPERTY)).findFirst();
-	    	Optional<ComponentInstanceProperty> propertyInvariantUuid = instanceProperties.stream().filter(p->p.getName().equals(SERVICE_INVARIANT_UUID_RPOPERTY)).findFirst();
-	    	if(propertyUuid.isPresent() && propertyInvariantUuid.isPresent()){
-	    		String serviceInvariantUUID = propertyInvariantUuid.get().getValue();
-	    		Either<List<GraphVertex>, TitanOperationStatus> getLatestOriginServiceRes = getLatestCertifiedService(serviceInvariantUUID);
-	            if (getLatestOriginServiceRes.isRight()) {
-	                return instance;
-	            }
-	            propertyUuid.get().setValue((String) getLatestOriginServiceRes.left().value().get(0).getJsonMetadataField(JsonPresentationFields.UUID));
-	    		componentInstanceBusinessLogic.createOrUpdatePropertiesValues(component.getComponentType(), component.getUniqueId(), instance.getUniqueId(), Lists.newArrayList(propertyUuid.get()), user.getUserId())
-	    		.right()
-	    		.forEach(e -> LOGGER.debug("Failed to update property {} of the instance {} of the component {}. ", SERVICE_UUID_RPOPERTY, instance.getUniqueId(), component.getName()));
-	    	}
-    	}
-    	return instance;
-   	}
-    
+        if(isAllottedResource(instance.getComponentUid()) && instanceProperties != null){
+            Optional<ComponentInstanceProperty> propertyUuid = instanceProperties.stream().filter(p->p.getName().equals(SERVICE_UUID_RPOPERTY)).findFirst();
+            Optional<ComponentInstanceProperty> propertyInvariantUuid = instanceProperties.stream().filter(p->p.getName().equals(SERVICE_INVARIANT_UUID_RPOPERTY)).findFirst();
+            if(propertyUuid.isPresent() && propertyInvariantUuid.isPresent()){
+                String serviceInvariantUUID = propertyInvariantUuid.get().getValue();
+                Either<List<GraphVertex>, TitanOperationStatus> getLatestOriginServiceRes = getLatestCertifiedService(serviceInvariantUUID);
+                if (getLatestOriginServiceRes.isRight()) {
+                    return instance;
+                }
+                propertyUuid.get().setValue((String) getLatestOriginServiceRes.left().value().get(0).getJsonMetadataField(JsonPresentationFields.UUID));
+                componentInstanceBusinessLogic.createOrUpdatePropertiesValues(component.getComponentType(), component.getUniqueId(), instance.getUniqueId(), Lists.newArrayList(propertyUuid.get()), user.getUserId())
+                        .right()
+                        .forEach(e -> log.debug("Failed to update property {} of the instance {} of the component {}. ", SERVICE_UUID_RPOPERTY, instance.getUniqueId(), component.getName()));
+            }
+        }
+        return instance;
+    }
+
     private boolean isAllottedResource(String uniqueId){
-    	ComponentParametersView filters = new ComponentParametersView(true);
-    	filters.setIgnoreCategories(false);
-    	Either<org.openecomp.sdc.be.model.Component, StorageOperationStatus> getResourceRes = toscaOperationFacade.getToscaElement(uniqueId, filters);
-    	if(getResourceRes.isRight()){
-    		return false;
-    	}
-    	if(getResourceRes.left().value().getCategories() != null && getResourceRes.left().value().getCategories().get(0)!= null){
-    		return "Allotted Resource".equals(getResourceRes.left().value().getCategories().get(0).getName());
-    	}
-    	return false;
-    }
-    
+        ComponentParametersView filters = new ComponentParametersView(true);
+        filters.setIgnoreCategories(false);
+        Either<org.openecomp.sdc.be.model.Component, StorageOperationStatus> getResourceRes = toscaOperationFacade.getToscaElement(uniqueId, filters);
+        if(getResourceRes.isRight()){
+            return false;
+        }
+        if(getResourceRes.left().value().getCategories() != null && getResourceRes.left().value().getCategories().get(0)!= null){
+            return ALLOTTED_RESOURCE_NAME.equals(getResourceRes.left().value().getCategories().get(0).getName());
+        }
+        return false;
+    }
+
     private boolean isAllottedVf(org.openecomp.sdc.be.model.Component component){
-    	if(component.getComponentType() != ComponentTypeEnum.RESOURCE){
-    		return false;
-    	}
-    	if(((Resource)component).getResourceType() != ResourceTypeEnum.VF){
-    		return false;
-    	}
-    	return isAllottedResource(component.getUniqueId());
-    }
-    
+        if(component.getComponentType() != ComponentTypeEnum.RESOURCE || ((Resource)component).getResourceType() != ResourceTypeEnum.VF){
+            return false;
+        }
+        return isAllottedResource(component.getUniqueId());
+    }
+
     private Either<ComponentInstance, ResponseFormat> upgradeServiceProxyInstance(org.openecomp.sdc.be.model.Component component, ComponentInstance instance, ComponentInstance newComponentInstance) {
         Either<List<GraphVertex>, TitanOperationStatus> getLatestOriginServiceRes = getLatestCertifiedService(instance.getSourceModelInvariant());
         if (getLatestOriginServiceRes.isRight()) {
             return Either.right(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(DaoStatusConverter.convertTitanStatusToStorageStatus(getLatestOriginServiceRes.right().value()), instance.getOriginType().getComponentType())));
         }
-        newComponentInstance.setComponentVersion((String) getLatestOriginServiceRes.left().value().get(0).getJsonMetadataField(JsonPresentationFields.VERSION));
-        newComponentInstance.setSourceModelUid((String) getLatestOriginServiceRes.left().value().get(0).getJsonMetadataField(JsonPresentationFields.UNIQUE_ID));
-        newComponentInstance.setSourceModelName((String) getLatestOriginServiceRes.left().value().get(0).getJsonMetadataField(JsonPresentationFields.NAME));
-        newComponentInstance.setSourceModelUuid((String) getLatestOriginServiceRes.left().value().get(0).getJsonMetadataField(JsonPresentationFields.UUID));
+        ModelConverter.getVertexType(instance.getOriginType().name());
+        Either<Resource, StorageOperationStatus> getOriginRes = toscaOperationFacade.getLatestByName(instance.getComponentName());
+        if(getOriginRes.isRight()){
+            log.info("Upgrade of {} instance {} upon upgrade migration 1710 process failed due to a reason {}. ",
+                    component.getComponentType().getValue(), instance.getName(), getOriginRes.right().value());
+            return Either.right(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(getOriginRes.right().value(), instance.getOriginType().getComponentType())));
+        }
+        newComponentInstance.setComponentUid((String) getLatestOriginServiceRes.left().value().get(0).getJsonMetadataField(JsonPresentationFields.UNIQUE_ID));
         return changeAssetVersion(component, instance, newComponentInstance);
     }
 
@@ -470,271 +596,319 @@ public class UpgradeMigration1710 implements PostMigration {
     }
 
     private boolean upgradeNodeTypes() {
-        LOGGER.info("Starting upgrade node types upon upgrade migration 1710 process. ");
-        String toscaConformanceLevel = ConfigurationManager.getConfigurationManager().getConfiguration().getToscaConformanceLevel();
-        Map<String, List<String>> resourcesForUpgrade = ConfigurationManager.getConfigurationManager().getConfiguration().getResourcesForUpgrade();
-        Map<String, org.openecomp.sdc.be.model.Component> upgradedNodeTypesMap = new HashMap<>();
-        List<String> nodeTypes;
-        if (resourcesForUpgrade.containsKey(toscaConformanceLevel)) {
-            nodeTypes = resourcesForUpgrade.get(toscaConformanceLevel);
-            if (nodeTypes != null && !nodeTypes.isEmpty()) {
-                Either<List<String>, TitanOperationStatus> getRes = getAllLatestCertifiedComponentUids(VertexTypeEnum.NODE_TYPE, ComponentTypeEnum.RESOURCE);
-                if (getRes.isRight()) {
+        log.info("Starting upgrade node types upon upgrade migration 1710 process. ");
+        if (nodeTypes != null && !nodeTypes.isEmpty()) {
+            Either<List<String>, TitanOperationStatus> getRes = getAllLatestCertifiedComponentUids(VertexTypeEnum.NODE_TYPE, ComponentTypeEnum.RESOURCE);
+            if (getRes.isRight()) {
+                return false;
+            }
+            for (String toscaResourceName : nodeTypes) {
+                if (!upgradeNodeType(toscaResourceName, getRes.left().value())) {
                     return false;
                 }
-                List<String> allNodeTypes = getRes.left().value();
-
-                for (String toscaResourceName : nodeTypes) {
-                    Either<List<GraphVertex>, StorageOperationStatus> status = getLatestByName(GraphPropertyEnum.TOSCA_RESOURCE_NAME, toscaResourceName);
-                    if (status.isRight()) {
-                        LOGGER.error("Failed to find node type {} ", toscaResourceName);
-                        return false;
-                    }
-                    List<GraphVertex> vList = status.left().value();
-                    for (GraphVertex vertex : vList) {
-                        StorageOperationStatus updateRes = upgradeNodeType(vertex, upgradedNodeTypesMap, allNodeTypes, nodeTypes);
-                        if (updateRes != StorageOperationStatus.OK) {
-                            return false;
-                        }
-                    }
-                }
             }
         }
+        else {
+            log.info("No node types for upgrade are configured");
+        }
         return true;
     }
 
-    private boolean upgradeVFs() {
-    	return upgradeVFs(false);
-    }
-    
-    private boolean upgradeAllottedVFs() {
-    	LOGGER.info("Starting upgrade {} allotted Vfs with upon upgrade migration 1710 process. ", vfAllottedResources.size());
-    	return upgradeVFs(true);
+    private boolean upgradeNodeType(String toscaResourceName, List<String> allNodeTypes) {
+        Either<List<GraphVertex>, StorageOperationStatus> status = getLatestByName(GraphPropertyEnum.TOSCA_RESOURCE_NAME, toscaResourceName);
+        if (status.isRight()) {
+            log.error("Failed to find node type {} ", toscaResourceName);
+            return false;
+        }
+        List<GraphVertex> vList = status.left().value();
+        for (GraphVertex vertex : vList) {
+            StorageOperationStatus updateRes = upgradeNodeType(vertex, allNodeTypes);
+            if (updateRes != StorageOperationStatus.OK) {
+                return false;
+            }
+        }
+        return true;
     }
-    
-    private boolean upgradeVFs(boolean allottedVfsUpgrade) {
-        LOGGER.info("Starting upgrade VFs upon upgrade migration 1710 process. ");
+
+    private boolean upgradeVFs() {
+        log.info("Starting upgrade VFs upon upgrade migration 1710 process. ");
         Either<List<String>, TitanOperationStatus> getVfsRes = getAllLatestCertifiedComponentUids(VertexTypeEnum.TOPOLOGY_TEMPLATE, ComponentTypeEnum.RESOURCE);
         if (getVfsRes.isRight()) {
-            LOGGER.info(UPGRADE_VFS_FAILED);
+            log.info(UPGRADE_VFS_FAILED);
             return false;
         }
-        for (String currUid : getVfsRes.left().value()) {
+        return upgradeVFs(getVfsRes.left().value(), false);
+    }
+
+    private boolean upgradeAllottedVFs() {
+        log.info("Starting upgrade {} allotted Vfs with upon upgrade migration 1710 process. ", vfAllottedResources.size());
+        return upgradeVFs(vfAllottedResources, true);
+    }
+
+    boolean upgradeVFs(List<String> resourceList, boolean isAllottedVfsUpgrade) {
+        for (String currUid : resourceList) {
             boolean result = true;
             try {
-                result = upgradeVf(currUid, allottedVfsUpgrade);
+                result = upgradeVf(currUid, isAllottedVfsUpgrade, false);
                 if (!result && !skipIfUpgradeVfFailed) {
                     return false;
                 }
             } catch (Exception e) {
-            	LOGGER.error("The exception {} occured upon upgrade VFs. ", e);
+                log.error("The exception {} occurred upon upgrade VFs. ", e.getMessage());
+                log.debug("The exception occurred upon upgrade VFs:", e);
                 result = false;
                 if (!skipIfUpgradeVfFailed) {
-                   return false;
+                    return false;
                 }
             }
             finally {
-                if (!result) {
-                    LOGGER.error("Failed to upgrade RESOURCE with uniqueId {} ", currUid);
-                    titanDao.rollback();
+                if (result) {
+                    log.info("Resource upgrade finished successfully: uniqueId {} ", currUid);
+                    titanDao.commit();
                 }
                 else {
-                    LOGGER.info("RESOURCE upgrade finished successfully: uniqueId {} ", currUid);
-                    titanDao.commit();
+                    log.error("Failed to upgrade resource with uniqueId {} ", currUid);
+                    titanDao.rollback();
                 }
+                markCheckedOutResourceAsDeletedIfUpgradeFailed(currUid, result);
             }
         }
-        LOGGER.info("Upgrade VFs upon upgrade migration 1710 process finished successfully. ");
+        log.info("Upgrade VFs upon upgrade migration 1710 process finished successfully. ");
         return true;
     }
 
-    private boolean upgradeVf(String uniqueId, boolean allottedVfsUpgrade) {
-        LOGGER.info("Starting upgrade VF with uniqueId {} upon upgrade migration 1710 process. ", uniqueId);
-        Either<String, StorageOperationStatus> latestVersionRes;
+    private boolean upgradeVf(String uniqueId, boolean allottedVfsUpgrade, boolean isInstance) {
+        log.info("Starting upgrade VF with uniqueId {} upon upgrade migration 1710 process. ", uniqueId);
         Either<org.openecomp.sdc.be.model.Component, StorageOperationStatus> getRes = toscaOperationFacade.getToscaElement(uniqueId);
         if (getRes.isRight()) {
-            LOGGER.debug("Failed to fetch VF with uniqueId {} upon upgrade migration 1710 process. ", uniqueId);
+            log.debug("Failed to fetch VF with uniqueId {} upon upgrade migration 1710 process. ", uniqueId);
             outputHandler.addRecord(ComponentTypeEnum.RESOURCE.name(), UNKNOWN, UNKNOWN, uniqueId, MigrationResult.MigrationStatus.FAILED.name(), getRes.right().value());
             return false;
         }
         if(!allottedVfsUpgrade && isAllottedVf(getRes.left().value())){
-        	vfAllottedResources.add(uniqueId);
-        	return true;
+            keepAllottedResourceIfSupported(uniqueId);
+            return true;
         }
         if (StringUtils.isNotEmpty(getRes.left().value().getCsarUUID())) {
-            LOGGER.info("Going to fetch the latest version of VSP with csarUUID {} upon upgrade migration 1710 process. ", getRes.left().value().getCsarUUID());
-            latestVersionRes = csarOperation.getCsarLatestVersion(getRes.left().value().getCsarUUID(), user);
+            log.info("Going to fetch the latest version of VSP with csarUUID {} upon upgrade migration 1710 process. ", getRes.left().value().getCsarUUID());
+            Either<String, StorageOperationStatus> latestVersionRes = csarOperation.getCsarLatestVersion(getRes.left().value().getCsarUUID(), user);
             if (latestVersionRes.isRight()) {
-                LOGGER.debug("Failed to fetch the latest version of VSP with csarUUID {} upon upgrade migration 1710 process. ", getRes.left().value().getCsarUUID());
+                log.debug("Failed to fetch the latest version of VSP with csarUUID {} upon upgrade migration 1710 process. ", getRes.left().value().getCsarUUID());
                 outputHandler.addRecord(getRes.left().value().getComponentType().name(), getRes.left().value().getName(), getRes.left().value().getUUID(), getRes.left().value().getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), latestVersionRes.right().value());
                 return false;
             }
             if (isGreater(latestVersionRes.left().value(), getRes.left().value().getCsarVersion())) {
-                return upgradeVfWithLatestVsp(getRes.left().value(), latestVersionRes);
+                return upgradeVfWithLatestVsp(getRes.left().value(), latestVersionRes.left().value(), isInstance);
             }
-            if (!isVfcUpgradeRequired) {
-                LOGGER.warn("Warning: No need to upgrade VF with name {}, invariantUUID {}, version {} and VSP version {}. No new version of VSP. ", getRes.left().value().getName(), getRes.left().value().getInvariantUUID(), getRes.left().value().getVersion(), getRes.left().value().getCsarVersion());
+            if (isVfcUpgradeRequired) {
+                return upgradeComponentWithLatestGeneric(getRes.left().value(), isInstance);
             }
+            log.warn("Warning: No need to upgrade VF with name {}, invariantUUID {}, version {} and VSP version {}. No new version of VSP. ", getRes.left().value().getName(), getRes.left().value().getInvariantUUID(), getRes.left().value().getVersion(), getRes.left().value().getCsarVersion());
+            return true;
+        }
+        else {
+            return upgradeComponentWithLatestGeneric(getRes.left().value(), isInstance);
+        }
+    }
+
+    private void keepAllottedResourceIfSupported(final String uniqueId) {
+        if (isAllottedAndProxySupported && !vfAllottedResources.contains(uniqueId)) {
+            log.info("Add a resource with uniqueId {} to allotted resource list", uniqueId);
+            vfAllottedResources.add(uniqueId);
         }
-        return upgradeComponentWithLatestGeneric(getRes.left().value());
     }
 
-    private boolean upgradeVfWithLatestVsp(org.openecomp.sdc.be.model.Component vf, Either<String, StorageOperationStatus> latestVersionRes) {
-        LOGGER.info("Starting upgrade vf with name {}, invariantUUID {}, version {} and latest VSP version {} upon upgrade migration 1710 process. ", vf.getName(), vf.getInvariantUUID(), vf.getVersion(), latestVersionRes.left().value());
-        LOGGER.info("Starting to perform check out of vf with name {}, invariantUUID {}, version {}. ", vf.getName(), vf.getInvariantUUID(), vf.getVersion());
-        Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> checkouRes = lifecycleBusinessLogic.changeComponentState(vf.getComponentType(), vf.getUniqueId(), user, LifeCycleTransitionEnum.CHECKOUT, changeInfo, true, false);
+    private boolean upgradeVfWithLatestVsp(org.openecomp.sdc.be.model.Component vf, String latestVersion, boolean isInstance) {
+        log.info("Starting upgrade vf with name {}, invariantUUID {}, version {} and latest VSP version {} upon upgrade migration 1710 process. ", vf.getName(), vf.getInvariantUUID(), vf.getVersion(), latestVersion);
+        Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> checkouRes = checkOutComponent(vf);
         if (checkouRes.isRight()) {
             outputHandler.addRecord(vf.getComponentType().name(), vf.getName(), vf.getUUID(), vf.getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), checkouRes.right().value().getFormattedMessage());
             return false;
         }
-        LOGGER.info("Starting update vf with name {}, invariantUUID {}, version {} and latest VSP {}. ", vf.getName(), vf.getInvariantUUID(), vf.getVersion(), latestVersionRes.left().value());
         Resource resourceToUpdate = new Resource(((Resource) checkouRes.left().value()).getComponentMetadataDefinition());
         resourceToUpdate.setDerivedFromGenericType(((Resource) checkouRes.left().value()).getDerivedFromGenericType());
         resourceToUpdate.setDerivedFromGenericVersion(((Resource) checkouRes.left().value()).getDerivedFromGenericVersion());
-        resourceToUpdate.setCsarVersion(Double.toString(Double.parseDouble(latestVersionRes.left().value())));
-        Either<Resource, ResponseFormat> updateResourceFromCsarRes = resourceBusinessLogic.validateAndUpdateResourceFromCsar(resourceToUpdate, user, null, null, resourceToUpdate.getUniqueId());
-        if (updateResourceFromCsarRes.isRight()) {
-            outputHandler.addRecord(resourceToUpdate.getComponentType().name(), resourceToUpdate.getName(), resourceToUpdate.getUUID(), resourceToUpdate.getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), updateResourceFromCsarRes.right().value().getFormattedMessage());
-            LOGGER.info("Failed to update vf with name {}, invariantUUID {}, version {} and latest VSP {}. ", vf.getName(), vf.getInvariantUUID(), vf.getVersion(), latestVersionRes.left().value());
+        resourceToUpdate.setCsarVersion(Double.toString(Double.parseDouble(latestVersion)));
+        resourceToUpdate.setCategories(((Resource)checkouRes.left().value()).getCategories());
+        try {
+            Resource updateResourceFromCsarRes = resourceBusinessLogic.validateAndUpdateResourceFromCsar(resourceToUpdate, user, null, null, resourceToUpdate.getUniqueId());
+        } catch(ComponentException e){
+            outputHandler.addRecord(resourceToUpdate.getComponentType().name(), resourceToUpdate.getName(), resourceToUpdate.getUUID(), resourceToUpdate.getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), e.getResponseFormat().getFormattedMessage());
+            log.info("Failed to update vf with name {}, invariantUUID {}, version {} and latest VSP {}. ", vf.getName(), vf.getInvariantUUID(), vf.getVersion(), latestVersion);
             return false;
         }
         Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> certifyRes = performFullCertification(checkouRes.left().value());
         if (certifyRes.isRight()) {
-            LOGGER.info(FAILED_TO_CHANGE_STATE_OF_COMPONENT, checkouRes.left().value().getName(), checkouRes.left().value().getInvariantUUID(), checkouRes.left().value().getVersion(), LifeCycleTransitionEnum.CERTIFY);
+            log.info(FAILED_TO_CHANGE_STATE_OF_COMPONENT, checkouRes.left().value().getName(), checkouRes.left().value().getInvariantUUID(), checkouRes.left().value().getVersion(), LifeCycleTransitionEnum.CERTIFY);
             outputHandler.addRecord(checkouRes.left().value().getComponentType().name(), checkouRes.left().value().getName(), checkouRes.left().value().getInvariantUUID(), checkouRes.left().value().getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), certifyRes.right().value().getFormattedMessage());
             return false;
         }
-        LOGGER.info("Full certification of vf with name {}, invariantUUID {}, version {} finished . ", vf.getName(), vf.getInvariantUUID(), vf.getVersion(), latestVersionRes.left().value());
-        outputHandler.addRecord(certifyRes.left().value().getComponentType().name(), certifyRes.left().value().getName(), certifyRes.left().value().getUUID(), certifyRes.left().value().getUniqueId(), MigrationResult.MigrationStatus.COMPLETED.name(), UpgradeStatus.UPGRADED);
+        log.info("Full certification of vf with name {}, invariantUUID {}, version {} finished . ", vf.getName(), vf.getInvariantUUID(), vf.getVersion(), latestVersion);
+        outputHandler.addRecord(certifyRes.left().value().getComponentType().name(), certifyRes.left().value().getName(), certifyRes.left().value().getUUID(), certifyRes.left().value().getUniqueId(), MigrationResult.MigrationStatus.COMPLETED.name(), getVfUpgradeStatus(true, isInstance));
         return true;
     }
 
-    private boolean upgradeComponentWithLatestGeneric(org.openecomp.sdc.be.model.Component component) {
+    private boolean upgradeComponentWithLatestGeneric(org.openecomp.sdc.be.model.Component component, boolean isInstance) {
         String derivedFromGenericType = component.getDerivedFromGenericType();
         String derivedFromGenericVersion = component.getDerivedFromGenericVersion();
         org.openecomp.sdc.be.model.Component updatedComponent = component;
+        if (failedToFindDerivedResourcesOfNodeType(component, derivedFromGenericType, derivedFromGenericVersion)) {
+            return false;
+        }
+        if (StringUtils.isEmpty(derivedFromGenericType) ||
+                latestVersionExists(latestGenericTypes.get(derivedFromGenericType), derivedFromGenericVersion) ||
+                isVfcUpgradeRequired ||
+                isAllottedAndProxySupported) {
+            if (StringUtils.isNotEmpty(derivedFromGenericType)) {
+                log.info("Newer version {} of derived from generic type {} exists. ", latestGenericTypes.get(derivedFromGenericType).getJsonMetadataField(JsonPresentationFields.VERSION), derivedFromGenericType);
+            }
+            else {
+                log.info("The vf resource with name {}, invariantUUID {}, version {},  has an empty derivedFromGenericType field. ", component.getName(), component.getInvariantUUID(), component.getVersion());
+            }
+            updatedComponent = checkOutAndCertifyComponent(component);
+        } else {
+            log.info("The version {} of derived from generic type {} is up to date. No need to upgrade component with name {}, invariantUUID {} and version {}. ", latestGenericTypes.get(derivedFromGenericType), derivedFromGenericType, component.getName(), component.getInvariantUUID(), component.getVersion());
+        }
+        if (updatedComponent != null) {
+            log.info(UPGRADE_COMPONENT_SUCCEEDED, component.getComponentType().getValue(), component.getName(), component.getInvariantUUID(), component.getVersion());
+            outputHandler.addRecord(updatedComponent.getComponentType().name(), updatedComponent.getName(), updatedComponent.getUUID(), updatedComponent.getUniqueId(), MigrationResult.MigrationStatus.COMPLETED.name(),
+                    getVfUpgradeStatus(!updatedComponent.equals(component), isInstance));
+        }
+        return true;
+    }
+
+    private org.openecomp.sdc.be.model.Component checkOutAndCertifyComponent(org.openecomp.sdc.be.model.Component component) {
+
+        log.info("Starting to perform check out of vf with name {}, invariantUUID {}, version {}. ", component.getName(), component.getInvariantUUID(), component.getVersion());
+        Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> checkoutRes = checkOutComponent(component);
+        if (checkoutRes.isRight()) {
+            log.error(FAILED_TO_CHANGE_STATE_OF_COMPONENT, component.getName(), component.getInvariantUUID(), component.getVersion(), LifeCycleTransitionEnum.CHECKOUT);
+            outputHandler.addRecord(component.getComponentType().name(), component.getName(), component.getInvariantUUID(), component.getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), checkoutRes.right().value().getFormattedMessage());
+            return null;
+        }
+
+        if (!updateCompositionFailed(component, checkoutRes.left().value())) {
+            return null;
+        }
+        Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> certifyRes = performFullCertification(checkoutRes.left().value());
+        if (certifyRes.isRight()) {
+            log.error(FAILED_TO_UPGRADE_COMPONENT, component.getComponentType().getValue(), component.getName(), component.getInvariantUUID(), component.getVersion(), "performFullCertification", certifyRes.right().value());
+            outputHandler.addRecord(checkoutRes.left().value().getComponentType().name(), checkoutRes.left().value().getName(), checkoutRes.left().value().getInvariantUUID(), checkoutRes.left().value().getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), certifyRes.right().value().getFormattedMessage());
+            return null;
+        }
+        return certifyRes.left().value();
+    }
+
+    private boolean failedToFindDerivedResourcesOfNodeType(org.openecomp.sdc.be.model.Component component, String derivedFromGenericType, String derivedFromGenericVersion) {
         if (StringUtils.isNotEmpty(derivedFromGenericType) && !latestGenericTypes.containsKey(derivedFromGenericType)) {
-            LOGGER.info("Starting upgrade vf with name {}, invariantUUID {}, version {}, latest derived from generic type {}, latest derived from generic version {}. ", component.getName(), component.getInvariantUUID(), component.getVersion(), derivedFromGenericType, derivedFromGenericVersion);
-            LOGGER.info("Starting to fetch latest generic node type {}. ", derivedFromGenericType);
+            log.info("Starting upgrade vf with name {}, invariantUUID {}, version {}, latest derived from generic type {}, latest derived from generic version {}. ", component.getName(), component.getInvariantUUID(), component.getVersion(), derivedFromGenericType, derivedFromGenericVersion);
+            log.info("Starting to fetch latest generic node type {}. ", derivedFromGenericType);
             Either<List<GraphVertex>, TitanOperationStatus> getDerivedRes = findDerivedResources(derivedFromGenericType);
             if (getDerivedRes.isRight()) {
                 outputHandler.addRecord(component.getComponentType().name(), component.getName(), component.getInvariantUUID(), component.getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), getDerivedRes.right().value());
-                LOGGER.info("Failed to upgrade component with name {}, invariantUUID {}, version {} and latest generic. Status is {}. ", component.getName(), component.getInvariantUUID(), component.getVersion(), derivedFromGenericType);
-                return false;
+                log.info("Failed to upgrade component with name {}, invariantUUID {}, version {} and latest generic. Status is {}. ", component.getName(), component.getInvariantUUID(), component.getVersion(), derivedFromGenericType);
+                return true;
             }
             latestGenericTypes.put(derivedFromGenericType, getDerivedRes.left().value().get(0));
         }
-        if (StringUtils.isEmpty(derivedFromGenericType) ||
-                latestVersionExists(latestGenericTypes.get(derivedFromGenericType), derivedFromGenericVersion) ||
-                isVfcUpgradeRequired) {
-            if (StringUtils.isNotEmpty(derivedFromGenericType))
-                LOGGER.info("Newer version {} of derived from generic type {} exists. ", latestGenericTypes.get(derivedFromGenericType).getJsonMetadataField(JsonPresentationFields.VERSION), derivedFromGenericType);
-            else
-                LOGGER.info("The vf resource with name {}, invariantUUID {}, version {},  has an empty derivedFromGenericType field. ", component.getName(), component.getInvariantUUID(), component.getVersion());
-
-            LOGGER.info("Starting to perform check out of vf with name {}, invariantUUID {}, version {}. ", component.getName(), component.getInvariantUUID(), component.getVersion());
-            Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> checkouRes = lifecycleBusinessLogic.changeComponentState(component.getComponentType(), component.getUniqueId(), user, LifeCycleTransitionEnum.CHECKOUT, changeInfo, true, false);
-            if (checkouRes.isRight()) {
-                LOGGER.info(FAILED_TO_CHANGE_STATE_OF_COMPONENT, component.getName(), component.getInvariantUUID(), component.getVersion(), LifeCycleTransitionEnum.CHECKOUT);
-                outputHandler.addRecord(component.getComponentType().name(), component.getName(), component.getInvariantUUID(), component.getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), checkouRes.right().value().getFormattedMessage());
-                return false;
-            }
-            //update included VFCs, if it is required as per configuration
-            if (CollectionUtils.isNotEmpty(checkouRes.left().value().getComponentInstances())) {
-                LOGGER.info("VFC upgrade is required: updating components of vf with name {}, invariantUUID {}, version {}. ", component.getName(), component.getInvariantUUID(), component.getVersion());
-                Either<org.openecomp.sdc.be.model.Component, ResponseFormat> updateCompositionRes =
-                        updateComposition(checkouRes.left().value());
-                if (updateCompositionRes.isRight()) {
-                    LOGGER.error(FAILED_TO_UPGRADE_COMPONENT, checkouRes.left().value().getComponentType().name(), checkouRes.left().value().getName(), checkouRes.left().value().getInvariantUUID(), checkouRes.left().value().getVersion(), "updateComposition", updateCompositionRes.right().value().getFormattedMessage());
-                    outputHandler.addRecord(checkouRes.left().value().getComponentType().name(), checkouRes.left().value().getName(), checkouRes.left().value().getUUID(), checkouRes.left().value().getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), updateCompositionRes.right().value().getFormattedMessage());
-                    return false;
+        return false;
+    }
+
+    private boolean updateCompositionFailed(org.openecomp.sdc.be.model.Component component, org.openecomp.sdc.be.model.Component checkoutResource) {
+        //try to update included VFCs, if it is either required as per configuration or an allotted resource
+        if ((isVfcUpgradeRequired && CollectionUtils.isNotEmpty(checkoutResource.getComponentInstances())) || isAllottedAndProxySupported) {
+            log.info("VFC upgrade is required: updating components of vf with name {}, invariantUUID {}, version {}. ", component.getName(), component.getInvariantUUID(), component.getVersion());
+            Either<org.openecomp.sdc.be.model.Component, ResponseFormat> updateCompositionRes = updateComposition(checkoutResource);
+            if (updateCompositionRes.isRight()) {
+                if (log.isErrorEnabled()) {
+                    log.error(FAILED_TO_UPGRADE_COMPONENT, checkoutResource.getComponentType().name(), checkoutResource.getName(), checkoutResource.getInvariantUUID(), checkoutResource.getVersion(), "updateComposition", updateCompositionRes.right().value().getFormattedMessage());
                 }
+                outputHandler.addRecord(checkoutResource.getComponentType().name(), checkoutResource.getName(), checkoutResource.getUUID(), checkoutResource.getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), updateCompositionRes.right().value().getFormattedMessage());
+                return true;
             }
-            Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> certifyRes = performFullCertification(checkouRes.left().value());
-            if (certifyRes.isRight()) {
-                LOGGER.info(FAILED_TO_CHANGE_STATE_OF_COMPONENT, component.getName(), component.getInvariantUUID(), component.getVersion(), LifeCycleTransitionEnum.CERTIFY);
-                outputHandler.addRecord(checkouRes.left().value().getComponentType().name(), checkouRes.left().value().getName(), checkouRes.left().value().getInvariantUUID(), checkouRes.left().value().getUniqueId(), MigrationResult.MigrationStatus.FAILED.name(), certifyRes.right().value().getFormattedMessage());
-                return false;
-            }
-            updatedComponent = certifyRes.left().value();
-        } else {
-            LOGGER.info("The version {} of derived from generic type {} is up to date. No need to upgrade component with name {}, invariantUUID {} and version {}. ", latestGenericTypes.get(derivedFromGenericType), derivedFromGenericType, component.getName(), component.getInvariantUUID(), component.getVersion());
         }
-        LOGGER.info(UPGRADE_COMPONENT_SUCCEEDED, component.getComponentType().getValue(), component.getName(), component.getInvariantUUID(), component.getVersion());
-        outputHandler.addRecord(updatedComponent.getComponentType().name(), updatedComponent.getName(), updatedComponent.getUUID(), updatedComponent.getUniqueId(), MigrationResult.MigrationStatus.COMPLETED.name(), updatedComponent.equals(component) ? UpgradeStatus.NOT_UPGRADED : UpgradeStatus.UPGRADED);
-        return true;
+        return false;
     }
 
-    private StorageOperationStatus upgradeNodeType(GraphVertex nodeTypeV, Map<String, org.openecomp.sdc.be.model.Component> upgradedNodeTypesMap, List<String> allCertifiedUids, List<String> nodeTypes) {
+    private StorageOperationStatus upgradeNodeType(GraphVertex nodeTypeV, List<String> allCertifiedUids) {
         StorageOperationStatus result = StorageOperationStatus.OK;
-        LOGGER.info("Starting upgrade node type with name {}, invariantUUID {}, version{}. ", nodeTypeV.getMetadataProperty(GraphPropertyEnum.NAME), nodeTypeV.getMetadataProperty(GraphPropertyEnum.INVARIANT_UUID), nodeTypeV.getMetadataProperty(GraphPropertyEnum.VERSION));
-        LOGGER.info("Starting to find derived to for node type with name {}, invariantUUID {}, version{}. ", nodeTypeV.getMetadataProperty(GraphPropertyEnum.NAME), nodeTypeV.getMetadataProperty(GraphPropertyEnum.INVARIANT_UUID), nodeTypeV.getMetadataProperty(GraphPropertyEnum.VERSION));
+        log.info("Starting upgrade node type with name {}, invariantUUID {}, version{}. ", nodeTypeV.getMetadataProperty(GraphPropertyEnum.NAME), nodeTypeV.getMetadataProperty(GraphPropertyEnum.INVARIANT_UUID), nodeTypeV.getMetadataProperty(GraphPropertyEnum.VERSION));
+        log.info("Starting to find derived to for node type with name {}, invariantUUID {}, version{}. ", nodeTypeV.getMetadataProperty(GraphPropertyEnum.NAME), nodeTypeV.getMetadataProperty(GraphPropertyEnum.INVARIANT_UUID), nodeTypeV.getMetadataProperty(GraphPropertyEnum.VERSION));
         Either<List<GraphVertex>, TitanOperationStatus> parentResourceRes = titanDao.getParentVertecies(nodeTypeV, EdgeLabelEnum.DERIVED_FROM, JsonParseFlagEnum.ParseMetadata);
         if (parentResourceRes.isRight() && parentResourceRes.right().value() != TitanOperationStatus.NOT_FOUND) {
             return DaoStatusConverter.convertTitanStatusToStorageStatus(parentResourceRes.right().value());
 
         }
-        List<GraphVertex> derivedResourcesUid = new ArrayList<>();
-        if (parentResourceRes.isLeft()) {
-            for (GraphVertex chV : parentResourceRes.left().value()) {
-                Optional<String> op = allCertifiedUids.stream().filter(id -> id.equals((String) chV.getJsonMetadataField(JsonPresentationFields.UNIQUE_ID))).findAny();
-                if (op.isPresent()) {
-                    derivedResourcesUid.add(chV);
-                }
-            }
-        }
+        List<GraphVertex> derivedResourcesUid = getAllDerivedGraphVertices(allCertifiedUids, parentResourceRes);
         String uniqueId = (String) nodeTypeV.getJsonMetadataField(JsonPresentationFields.UNIQUE_ID);
+
         Either<org.openecomp.sdc.be.model.Component, StorageOperationStatus> getRes = toscaOperationFacade.getToscaElement(uniqueId);
         if (getRes.isRight()) {
-            LOGGER.info("failed to fetch element with uniqueId {} ", uniqueId);
+            log.info("failed to fetch element with uniqueId {} ", uniqueId);
             return getRes.right().value();
         }
 
-        org.openecomp.sdc.be.model.Resource nt = (Resource) getRes.left().value();
-        boolean isNeedToUpgrade = true;
-        if (upgradedNodeTypesMap.containsKey(nt.getToscaResourceName()) || nodeTypes.stream().anyMatch(p -> p.equals(nt.getToscaResourceName()))) {
-            isNeedToUpgrade = false;
-        }
-        if (isNeedToUpgrade) {
-            LOGGER.info("Starting to perform check out of node type with name {}, invariantUUID {}, version {}. ", nt.getName(), nt.getInvariantUUID(), nt.getVersion());
-            Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> checkouRes = lifecycleBusinessLogic.changeComponentState(nt.getComponentType(), nt.getUniqueId(), user, LifeCycleTransitionEnum.CHECKOUT, changeInfo, true, false);
-            if (checkouRes.isRight()) {
-                return StorageOperationStatus.GENERAL_ERROR;
-            }
-            org.openecomp.sdc.be.model.Component upgradetComp = checkouRes.left().value();
-            boolean res = performFullCertification(upgradetComp).isLeft();
-            if (!res) {
+        Resource nodeType = (Resource)getRes.left().value();
+        if (!upgradedNodeTypesMap.containsKey(nodeType.getToscaResourceName()) && !nodeTypes.stream().anyMatch(p -> p.equals(nodeType.getToscaResourceName()))
+            && !isNodeTypeUpgradeSucceeded((Resource) getRes.left().value())) {
                 return StorageOperationStatus.GENERAL_ERROR;
-            }
-            upgradedNodeTypesMap.put(nt.getToscaResourceName(), upgradetComp);
-            titanDao.commit();
         }
         for (GraphVertex chV : derivedResourcesUid) {
-            result = upgradeNodeType(chV, upgradedNodeTypesMap, allCertifiedUids, nodeTypes);
-            LOGGER.info("Upgrade node type with name {}, invariantUUID {}, version {} has been finished with the status {}", chV.getMetadataProperty(GraphPropertyEnum.NAME), chV.getMetadataProperty(GraphPropertyEnum.INVARIANT_UUID), chV.getMetadataProperty(GraphPropertyEnum.VERSION), result);
+            result = upgradeNodeType(chV, allCertifiedUids);
+            log.info("Upgrade node type with name {}, invariantUUID {}, version {} has been finished with the status {}", chV.getMetadataProperty(GraphPropertyEnum.NAME), chV.getMetadataProperty(GraphPropertyEnum.INVARIANT_UUID), chV.getMetadataProperty(GraphPropertyEnum.VERSION), result);
         }
         return result;
     }
 
+    private boolean isNodeTypeUpgradeSucceeded(Resource nodeType) {
+        log.info("Starting to perform check out of node type with name {}, invariantUUID {}, version {}. ", nodeType.getName(), nodeType.getInvariantUUID(), nodeType.getVersion());
+        Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> checkouRes =
+                lifecycleBusinessLogic.changeComponentState(nodeType.getComponentType(), nodeType.getUniqueId(), user, LifeCycleTransitionEnum.CHECKOUT, changeInfo, true, false);
+        if (checkouRes.isRight()) {
+            log.info("Failed to check out node type with name {}, invariantUUID {} due to {}", nodeType.getName(), nodeType.getInvariantUUID(), checkouRes.right().value());
+            return false;
+        }
+        if (performFullCertification(checkouRes.left().value()).isLeft()) {
+            upgradedNodeTypesMap.put(nodeType.getToscaResourceName(), checkouRes.left().value());
+            titanDao.commit();
+            return true;
+        }
+        return false;
+    }
+
+    private List<GraphVertex> getAllDerivedGraphVertices(List<String> allCertifiedUids, Either<List<GraphVertex>, TitanOperationStatus> parentResources) {
+        List<GraphVertex> derivedResourcesUid = new ArrayList<>();
+
+        if (parentResources.isLeft()) {
+            for (GraphVertex chV : parentResources.left().value()) {
+                Optional<String> op = allCertifiedUids.stream().filter(id -> id.equals((String) chV.getJsonMetadataField(JsonPresentationFields.UNIQUE_ID))).findAny();
+                if (op.isPresent()) {
+                    derivedResourcesUid.add(chV);
+                }
+            }
+        }
+        return derivedResourcesUid;
+    }
+
     private Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> performFullCertification(org.openecomp.sdc.be.model.Component component) {
-        LOGGER.info("Starting to perform full certification of {} with name {}, invariantUUID {}, version {}. ",
+        log.info("Starting to perform full certification of {} with name {}, invariantUUID {}, version {}. ",
                 component.getComponentType().getValue(), component.getName(), component.getInvariantUUID(), component.getVersion());
 
         Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> changeStateEither = lifecycleBusinessLogic.changeComponentState(component.getComponentType(), component.getUniqueId(), user, LifeCycleTransitionEnum.CERTIFICATION_REQUEST, changeInfo, true, false);
         if (changeStateEither.isRight()) {
-            LOGGER.info(FAILED_TO_CHANGE_STATE_OF_COMPONENT, component.getName(), component.getInvariantUUID(), component.getVersion(), LifeCycleTransitionEnum.CERTIFICATION_REQUEST);
+            log.info(FAILED_TO_CHANGE_STATE_OF_COMPONENT, component.getName(), component.getInvariantUUID(), component.getVersion(), LifeCycleTransitionEnum.CERTIFICATION_REQUEST);
             return changeStateEither;
         }
         changeStateEither = lifecycleBusinessLogic.changeComponentState(component.getComponentType(), changeStateEither.left().value().getUniqueId(), user, LifeCycleTransitionEnum.START_CERTIFICATION, changeInfo, true, false);
         if (changeStateEither.isRight()) {
-            LOGGER.info(FAILED_TO_CHANGE_STATE_OF_COMPONENT, component.getName(), component.getInvariantUUID(), component.getVersion(), LifeCycleTransitionEnum.START_CERTIFICATION);
+            log.info(FAILED_TO_CHANGE_STATE_OF_COMPONENT, component.getName(), component.getInvariantUUID(), component.getVersion(), LifeCycleTransitionEnum.START_CERTIFICATION);
             return changeStateEither;
         }
         changeStateEither = lifecycleBusinessLogic.changeComponentState(component.getComponentType(), changeStateEither.left().value().getUniqueId(), user, LifeCycleTransitionEnum.CERTIFY, changeInfo, true, false);
         if (changeStateEither.isRight()) {
-            LOGGER.info(FAILED_TO_CHANGE_STATE_OF_COMPONENT, component.getName(), component.getInvariantUUID(), component.getVersion(), LifeCycleTransitionEnum.CERTIFY);
+            log.info(FAILED_TO_CHANGE_STATE_OF_COMPONENT, component.getName(), component.getInvariantUUID(), component.getVersion(), LifeCycleTransitionEnum.CERTIFY);
         } else {
-            LOGGER.info("Full certification of {} with name {}, invariantUUID {}, version {} finished successfully",
+            log.info("Full certification of {} with name {}, invariantUUID {}, version {} finished successfully",
                     changeStateEither.left().value().getComponentType().getValue(), changeStateEither.left().value().getName(),
                     changeStateEither.left().value().getInvariantUUID(), changeStateEither.left().value().getVersion());
         }
@@ -756,22 +930,24 @@ public class UpgradeMigration1710 implements PostMigration {
     }
 
     private boolean isGreater(String latestVersion, String currentVersion) {
-        if (latestVersion != null && currentVersion == null)
+        if (latestVersion != null && currentVersion == null) {
             return true;
-        if (latestVersion == null)
+        }
+        if (latestVersion == null) {
             return false;
+        }
         return Double.parseDouble(latestVersion) > Double.parseDouble(currentVersion);
     }
 
     private Either<List<String>, TitanOperationStatus> getAllLatestCertifiedComponentUids(VertexTypeEnum vertexType, ComponentTypeEnum componentType) {
-        LOGGER.info("Starting to fetch all latest certified not checked out components with type {} upon upgrade migration 1710 process", componentType);
+        log.info("Starting to fetch all latest certified not checked out components with type {} upon upgrade migration 1710 process", componentType);
         Either<List<String>, TitanOperationStatus> result = null;
         Map<String, String> latestCertifiedMap = new HashMap<>();
         Map<String, String> latestNotCertifiedMap = new HashMap<>();
 
-        Either<List<GraphVertex>, TitanOperationStatus> getComponentsRes = getAllLatestCertifiedComponents(vertexType, componentType);
+        Either<List<GraphVertex>, TitanOperationStatus> getComponentsRes = getAllLatestComponents(vertexType, componentType);
         if (getComponentsRes.isRight() && getComponentsRes.right().value() != TitanOperationStatus.NOT_FOUND) {
-            LOGGER.error("Failed to fetch all latest certified not checked out components with type {}. Status is {}. ", componentType, getComponentsRes.right().value());
+            log.error("Failed to fetch all latest certified not checked out components with type {}. Status is {}. ", componentType, getComponentsRes.right().value());
             result = Either.right(getComponentsRes.right().value());
         }
         if (getComponentsRes.isRight()) {
@@ -791,7 +967,7 @@ public class UpgradeMigration1710 implements PostMigration {
         return result;
     }
 
-    private Either<List<GraphVertex>, TitanOperationStatus> getAllLatestCertifiedComponents(VertexTypeEnum vertexType, ComponentTypeEnum componentType) {
+    private Either<List<GraphVertex>, TitanOperationStatus> getAllLatestComponents(VertexTypeEnum vertexType, ComponentTypeEnum componentType) {
 
         Map<GraphPropertyEnum, Object> propertiesToMatch = new EnumMap<>(GraphPropertyEnum.class);
         propertiesToMatch.put(GraphPropertyEnum.COMPONENT_TYPE, componentType.name());
@@ -799,8 +975,9 @@ public class UpgradeMigration1710 implements PostMigration {
 
         Map<GraphPropertyEnum, Object> propertiesNotToMatch = new EnumMap<>(GraphPropertyEnum.class);
         propertiesNotToMatch.put(GraphPropertyEnum.IS_DELETED, true);
-        if (vertexType == VertexTypeEnum.TOPOLOGY_TEMPLATE && componentType == ComponentTypeEnum.RESOURCE)
+        if (vertexType == VertexTypeEnum.TOPOLOGY_TEMPLATE && componentType == ComponentTypeEnum.RESOURCE) {
             propertiesNotToMatch.put(GraphPropertyEnum.RESOURCE_TYPE, ResourceTypeEnum.CVFC.name());
+        }
         return titanDao.getByCriteria(vertexType, propertiesToMatch, propertiesNotToMatch, JsonParseFlagEnum.ParseMetadata);
     }
 
@@ -815,7 +992,7 @@ public class UpgradeMigration1710 implements PostMigration {
         Either<List<GraphVertex>, TitanOperationStatus> highestResources = titanDao.getByCriteria(null, propertiesToMatch, propertiesNotToMatch, JsonParseFlagEnum.ParseMetadata);
         if (highestResources.isRight()) {
             TitanOperationStatus status = highestResources.right().value();
-            LOGGER.debug("Failed to fetch resource with name {}. Status is {} ", nodeName, status);
+            log.debug("Failed to fetch resource with name {}. Status is {} ", nodeName, status);
             return Either.right(DaoStatusConverter.convertTitanStatusToStorageStatus(status));
         }
         List<GraphVertex> resources = highestResources.left().value();
@@ -828,4 +1005,147 @@ public class UpgradeMigration1710 implements PostMigration {
         return Either.left(result);
     }
 
+    private void deleteMarkedComponents(NodeTypeEnum componentType, int toBeDeleted) {
+        Map<NodeTypeEnum, Either<List<String>, ResponseFormat>> cleanComponentsResult;
+        List<NodeTypeEnum> cleanComponents = new ArrayList<>();
+        cleanComponents.add(componentType);
+        try {
+            log.info("Trying to delete {} components of type {} marked as deleted", toBeDeleted, componentType);
+            cleanComponentsResult = componentsCleanBusinessLogic.cleanComponents(cleanComponents, true);
+            logDeleteResult(componentType, cleanComponentsResult.get(componentType));
+        }
+        catch (Exception e) {
+            log.error("Exception occurred {}", e.getMessage());
+            log.debug("Exception occurred", e);
+        }
+    }
+
+    private void logDeleteResult(NodeTypeEnum type, Either<List<String>, ResponseFormat> deleteResult) {
+        if (deleteResult == null) {
+            return;
+        }
+        if (deleteResult.isLeft()) {
+            log.info("Checked out {} versions are deleted successfully", type.getName());
+        }
+        else {
+            log.info("Cleanup of checked out {} versions failed due to the error: {}", type.getName(), deleteResult.right().value().getFormattedMessage());
+        }
+    }
+
+    private void markCheckedOutResourceAsDeletedIfUpgradeFailed(String certUid, boolean isNotFailed) {
+        String checkedOutUniqueId = certifiedToNextCheckedOutUniqueId.remove(certUid);
+        if (!isNotFailed && checkedOutUniqueId != null) {
+            try {
+                //mark as deleted the checked out resource as this upgrade failed
+                ResponseFormat respFormat = resourceBusinessLogic.deleteResource(checkedOutUniqueId.toLowerCase(), user);
+                log.info("Checked out resource uniqueId = {} is marked as deleted, status: {}", checkedOutUniqueId, respFormat.getFormattedMessage());
+                deleteResourcesIfLimitIsReached();
+            }
+            catch (Exception e) {
+                log.error("Error occurred:", e);
+            }
+        }
+    }
+
+    private void markCheckedOutServiceAsDeletedIfUpgradeFailed(String certUid, boolean isNotFailed) {
+        String checkedOutUniqueId = certifiedToNextCheckedOutUniqueId.remove(certUid);
+        if (!isNotFailed && checkedOutUniqueId != null) {
+            try {
+                //delete the checked out resource as this upgrade failed
+                ResponseFormat respFormat = serviceBusinessLogic.deleteService(checkedOutUniqueId.toLowerCase(), user);
+                log.info("Checked out service uniqueId = {} is marked as deleted, status: {}", checkedOutUniqueId, respFormat.getFormattedMessage());
+                deleteServicesIfLimitIsReached();
+            } catch (Exception e) {
+                log.error("Error occurred:", e);
+            }
+        }
+
+    }
+
+    void deleteResourcesIfLimitIsReached() {
+        markedAsDeletedResourcesCnt++;
+        if (markedAsDeletedResourcesCnt >= maxDeleteComponents) {
+            deleteMarkedComponents(NodeTypeEnum.Resource, markedAsDeletedResourcesCnt);
+            markedAsDeletedResourcesCnt = 0;
+        }
+    }
+
+    void deleteServicesIfLimitIsReached() {
+        markedAsDeletedServicesCnt++;
+        if (markedAsDeletedServicesCnt >= maxDeleteComponents) {
+            deleteMarkedComponents(NodeTypeEnum.Service, markedAsDeletedServicesCnt);
+            markedAsDeletedServicesCnt = 0;
+        }
+    }
+
+    boolean isLockDeleteOperationSucceeded() {
+        StorageOperationStatus status = componentsCleanBusinessLogic.lockDeleteOperation();
+
+        switch(status) {
+            case OK:
+                log.info("Lock delete operation succeeded");
+                isCleanupLocked = true;
+                break;
+            case FAILED_TO_LOCK_ELEMENT:
+                log.info("Delete operation node is already locked");
+                isCleanupLocked = isLockRetrySucceeded();
+                break;
+            default:
+                log.error("Lock delete operation failed due to the error: {}", status);
+                isCleanupLocked = false;
+                break;
+        }
+        return isCleanupLocked;
+    }
+
+    private boolean isLockRetrySucceeded() {
+        long startTime = System.currentTimeMillis();
+        //try to lock the cleanup resource until configurable time interval is finished
+        while (System.currentTimeMillis() - startTime <= deleteLockTimeoutInSeconds * 1000) {
+            try {
+                //sleep one second and try lock again
+                Thread.sleep(1000);
+                if (componentsCleanBusinessLogic.lockDeleteOperation() == StorageOperationStatus.OK) {
+                    return true;
+                }
+            } catch (InterruptedException e) {
+                log.error("Error occurred: {}", e.getMessage());
+            }
+        }
+        return false;
+    }
+
+    void unlockDeleteOperation() {
+        if (isCleanupLocked) {
+            try {
+                componentsCleanBusinessLogic.unlockDeleteOperation();
+                log.info("Lock delete operation is canceled");
+                isCleanupLocked = false;
+            }
+            catch (Exception e) {
+                log.debug("Failed to unlock delete operation", e);
+                log.error("Failed to unlock delete operation due to the error {}", e.getMessage());
+            }
+        }
+    }
+
+    private Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> checkOutComponent(org.openecomp.sdc.be.model.Component component) {
+        log.info("Starting to perform check out of {} {}, uniqueId = {}", component.getComponentType(), component.getName(), component.getUniqueId());
+        Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> checkoutRes =
+                lifecycleBusinessLogic.changeComponentState(component.getComponentType(), component.getUniqueId(), user, LifeCycleTransitionEnum.CHECKOUT, changeInfo, true, false);
+        if (checkoutRes.isLeft()) {
+            //add the uniqueId from "upgradeVf(String uniqueId)" and checkouRes's uniqueUID to the new map
+            certifiedToNextCheckedOutUniqueId.put(component.getUniqueId(), checkoutRes.left().value().getUniqueId());
+            log.debug("Add checked out component uniqueId = {} produced from certified component uniqueId = {} to the checked out map", checkoutRes.left().value().getUniqueId(), component.getUniqueId());
+        }
+        return checkoutRes;
+    }
+
+    UpgradeStatus getVfUpgradeStatus(boolean isUpgraded, boolean isInstance) {
+        if (isUpgraded) {
+            return isInstance ? UpgradeStatus.UPGRADED_AS_INSTANCE : UpgradeStatus.UPGRADED;
+        }
+        return UpgradeStatus.NOT_UPGRADED;
+    }
+
 }
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1802/SdcCatalogMigration.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1802/SdcCatalogMigration.java
index 542db17425..d520eee1b8 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1802/SdcCatalogMigration.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1802/SdcCatalogMigration.java
@@ -1,10 +1,6 @@
 package org.openecomp.sdc.asdctool.migration.tasks.mig1802;
 
-import java.math.BigInteger;
-import java.util.Arrays;
-import java.util.List;
-import java.util.stream.Collectors;
-
+import fj.data.Either;
 import org.apache.commons.collections.ListUtils;
 import org.apache.tinkerpop.gremlin.structure.Direction;
 import org.openecomp.sdc.asdctool.migration.core.DBVersion;
@@ -21,15 +17,18 @@ import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
 import org.openecomp.sdc.be.model.jsontitan.operations.TopologyTemplateOperation;
 import org.openecomp.sdc.be.model.jsontitan.operations.ToscaElementOperation;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.stereotype.Component;
 
-import fj.data.Either;
+import java.math.BigInteger;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
 
 @Component
 public class SdcCatalogMigration implements Migration {
-    private static final Logger LOGGER = LoggerFactory.getLogger(SdcCatalogMigration.class);
+    private static final Logger LOGGER = Logger.getLogger(SdcCatalogMigration.class);
     private static final List<ResourceTypeEnum> EXCLUDE_TYPES = Arrays.asList(ResourceTypeEnum.VFCMT, ResourceTypeEnum.Configuration);
 
     private ToscaElementOperation toscaElementOperation;
@@ -93,15 +92,23 @@ public class SdcCatalogMigration implements Migration {
     private Either<List<GraphVertex>, TitanOperationStatus> getAllCatalogVertices() {
         LOGGER.info("fetching all catalog resources");
         return toscaElementOperation.getListOfHighestComponents(ComponentTypeEnum.RESOURCE, EXCLUDE_TYPES, JsonParseFlagEnum.ParseMetadata)
+                .right()
+                .bind(this::errOrEmptyListIfNotFound)
                 .left()
                 .bind(this::getAllCatalogVertices);
     }
 
+    private Either<List<GraphVertex>, TitanOperationStatus> errOrEmptyListIfNotFound(TitanOperationStatus err) {
+        return TitanOperationStatus.NOT_FOUND.equals(err) ? Either.left(new ArrayList<>()) : Either.right(err);
+    }
+
     @SuppressWarnings("unchecked")
     private Either<List<GraphVertex>, TitanOperationStatus> getAllCatalogVertices(List<GraphVertex> allResourceCatalogVertices) {
         LOGGER.info("number of resources: {}", allResourceCatalogVertices.size());
         LOGGER.info("fetching all catalog services");
         return toscaElementOperation.getListOfHighestComponents(ComponentTypeEnum.SERVICE, EXCLUDE_TYPES, JsonParseFlagEnum.ParseMetadata)
+                .right()
+                .bind(this::errOrEmptyListIfNotFound)
                 .left()
                 .map(allServiceVertices -> ListUtils.union(allServiceVertices, allResourceCatalogVertices));
     }
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/ForwardPathMigration.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/ForwardPathMigration.java
new file mode 100644
index 0000000000..9634025867
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/ForwardPathMigration.java
@@ -0,0 +1,253 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openecomp.sdc.asdctool.migration.tasks.mig1806;
+
+import com.google.common.collect.ImmutableSet;
+import com.thinkaurelius.titan.core.TitanVertex;
+import fj.data.Either;
+import java.math.BigInteger;
+import java.util.ArrayList;
+import java.util.EnumMap;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+import org.apache.tinkerpop.gremlin.structure.Direction;
+import org.apache.tinkerpop.gremlin.structure.Edge;
+import org.apache.tinkerpop.gremlin.structure.Vertex;
+import org.openecomp.sdc.asdctool.migration.core.DBVersion;
+import org.openecomp.sdc.asdctool.migration.core.task.Migration;
+import org.openecomp.sdc.asdctool.migration.core.task.MigrationResult;
+import org.openecomp.sdc.be.config.ConfigurationManager;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
+import org.openecomp.sdc.be.dao.jsongraph.types.JsonParseFlagEnum;
+import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
+import org.openecomp.sdc.be.dao.jsongraph.utils.IdBuilderUtils;
+import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.elements.ForwardingPathDataDefinition;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
+import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
+import org.openecomp.sdc.be.model.Component;
+import org.openecomp.sdc.be.model.ComponentParametersView;
+import org.openecomp.sdc.be.model.Service;
+import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.model.jsontitan.operations.ForwardingPathOperation;
+import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
+import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
+import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
+import org.openecomp.sdc.be.model.operations.impl.UserAdminOperation;
+
+@org.springframework.stereotype.Component
+public class ForwardPathMigration implements Migration {
+
+    private TitanDao titanDao;
+    private UserAdminOperation userAdminOperation;
+    private ToscaOperationFacade toscaOperationFacade;
+    private User user = null;
+
+    public ForwardPathMigration(TitanDao titanDao,
+        UserAdminOperation userAdminOperation, ToscaOperationFacade toscaOperationFacade) {
+        this.titanDao = titanDao;
+        this.userAdminOperation = userAdminOperation;
+        this.toscaOperationFacade = toscaOperationFacade;
+    }
+
+    @Override
+    public String description() {
+        return "remove corrupted forwarding paths ";
+    }
+
+    @Override
+    public DBVersion getVersion() {
+        return DBVersion.from(BigInteger.valueOf(1806), BigInteger.valueOf(0));
+    }
+
+    @Override
+    public MigrationResult migrate() {
+        final String userId = ConfigurationManager.getConfigurationManager().getConfiguration().getAutoHealingOwner();
+
+        Either<User, ActionStatus> userData = (Either<User, ActionStatus>) userAdminOperation
+            .getUserData(userId, false);
+        if (userData.isRight()) {
+             return MigrationResult.error(
+                "failed to delete unused forwarding paths. Failed to resolve user : " + userId + " error " + userData
+                    .right().value());
+        } else {
+            user = userData.left().value();
+        }
+        StorageOperationStatus status = cleanAllServices();
+
+        return status == StorageOperationStatus.OK ? MigrationResult.success()
+            : MigrationResult.error("failed to remove corrupted forwarding paths . Error : " + status);
+
+    }
+
+    private StorageOperationStatus cleanAllServices() {
+        StorageOperationStatus status;
+
+        Map<GraphPropertyEnum, Object> hasProps = new EnumMap<>(GraphPropertyEnum.class);
+        hasProps.put(GraphPropertyEnum.COMPONENT_TYPE, ComponentTypeEnum.SERVICE.name());
+        Map<GraphPropertyEnum, Object> hasNotProps = new HashMap<>();
+        hasNotProps.put(GraphPropertyEnum.IS_DELETED, true);
+        status = titanDao
+            .getByCriteria(VertexTypeEnum.TOPOLOGY_TEMPLATE, hasProps, hasNotProps, JsonParseFlagEnum.ParseAll)
+            .either(this::cleanServices, this::handleError);
+        return status;
+    }
+
+    private StorageOperationStatus cleanServices(List<GraphVertex> containersV) {
+        StorageOperationStatus status = StorageOperationStatus.OK;
+        for (GraphVertex container : containersV) {
+            ComponentParametersView componentParametersView = new ComponentParametersView();
+            componentParametersView.setIgnoreComponentInstances(false);
+            componentParametersView.setIgnoreCapabilities(false);
+            componentParametersView.setIgnoreRequirements(false);
+            componentParametersView.setIgnoreForwardingPath(false);
+            Either<Component, StorageOperationStatus> toscaElement = toscaOperationFacade
+                .getToscaElement(container.getUniqueId(), componentParametersView);
+            if (toscaElement.isRight()) {
+                return toscaElement.right().value();
+            }
+            status = fixDataOnGraph(toscaElement.left().value());
+            if (status != StorageOperationStatus.OK) {
+                break;
+            }
+        }
+        return status;
+    }
+
+
+    private StorageOperationStatus handleError(TitanOperationStatus err) {
+        titanDao.rollback();
+        return DaoStatusConverter
+            .convertTitanStatusToStorageStatus(TitanOperationStatus.NOT_FOUND == err ? TitanOperationStatus.OK : err);
+    }
+
+    private StorageOperationStatus fixDataOnGraph(Component component) {
+        if (!(component instanceof Service)){
+            return StorageOperationStatus.OK;
+        }
+        Service service = (Service) component;
+        Either<GraphVertex, TitanOperationStatus> getResponse = titanDao.getVertexById(service.getUniqueId(),
+            JsonParseFlagEnum.NoParse);
+        if (getResponse.isRight()) {
+            return DaoStatusConverter.convertTitanStatusToStorageStatus(getResponse.right().value());
+
+        }
+        Set<String> ciNames = new HashSet<>();
+        if (service.getComponentInstances() != null && !service.getComponentInstances().isEmpty()) {
+            ciNames = service.getComponentInstances().stream().map(ci -> ci.getName())
+                .collect(Collectors.toSet());
+        }
+        GraphVertex componentVertex = getResponse.left().value();
+
+        GraphVertex toscaDataVertex;
+        Either<GraphVertex, TitanOperationStatus> groupVertexEither = titanDao.getChildVertex(componentVertex,
+            EdgeLabelEnum.FORWARDING_PATH, JsonParseFlagEnum.ParseJson);
+        if (groupVertexEither.isRight() && groupVertexEither.right().value() == TitanOperationStatus.NOT_FOUND) {
+            return StorageOperationStatus.OK;
+        }
+        if (groupVertexEither.isRight()) {
+            return DaoStatusConverter.convertTitanStatusToStorageStatus(groupVertexEither.right().value());
+        }
+        toscaDataVertex = groupVertexEither.left().value();
+        Map<String, ForwardingPathDataDefinition> forwardingPaths = new HashMap<>(
+            (Map<String, ForwardingPathDataDefinition>) toscaDataVertex.getJson());
+        List<String> toBeDeletedFP = new ArrayList<>();
+        for (Map.Entry<String, ForwardingPathDataDefinition> forwardingPathDataDefinition : forwardingPaths
+            .entrySet()) {
+            Set<String> nodeNames = forwardingPathDataDefinition.getValue().getPathElements()
+                .getListToscaDataDefinition()
+                .stream().map(element -> ImmutableSet.of(element.getFromNode(), element.getToNode()))
+                .flatMap(set -> set.stream()).collect(Collectors.toSet());
+            if (!ciNames.containsAll(nodeNames)) {
+                toBeDeletedFP.add(forwardingPathDataDefinition.getKey());
+            }
+        }
+        if (toBeDeletedFP.isEmpty()) {
+            titanDao.rollback();
+            return StorageOperationStatus.OK;
+        }
+        toBeDeletedFP.stream().forEach(fpKey -> forwardingPaths.remove(fpKey));
+        toscaDataVertex.setJson(forwardingPaths);
+        Either<GraphVertex, TitanOperationStatus> updatevertexEither = updateOrCopyOnUpdate(
+             toscaDataVertex, componentVertex);
+          if (updatevertexEither.isRight()) {
+            titanDao.rollback();
+            return DaoStatusConverter.convertTitanStatusToStorageStatus(updatevertexEither.right().value());
+        }
+        titanDao.commit();
+        return StorageOperationStatus.OK;
+    }
+
+    private Either<GraphVertex, TitanOperationStatus> cloneDataVertex(GraphVertex dataVertex, GraphVertex toscaElementVertex, Edge edgeToRemove) {
+        EdgeLabelEnum label =  EdgeLabelEnum.FORWARDING_PATH;
+        GraphVertex newDataVertex = new GraphVertex(dataVertex.getLabel());
+        String id = IdBuilderUtils.generateChildId(toscaElementVertex.getUniqueId(), dataVertex.getLabel());
+        newDataVertex.cloneData(dataVertex);
+        newDataVertex.setUniqueId(id);
+
+        Either<GraphVertex, TitanOperationStatus> createVertex = titanDao.createVertex(newDataVertex);
+        if (createVertex.isRight()) {
+            return createVertex;
+        }
+        newDataVertex = createVertex.left().value();
+        TitanOperationStatus createEdge = titanDao.createEdge(toscaElementVertex, newDataVertex, label, titanDao.getEdgeProperties(edgeToRemove));
+        if (createEdge != TitanOperationStatus.OK) {
+                return Either.right(createEdge);
+        }
+        edgeToRemove.remove();
+        return Either.left(newDataVertex);
+    }
+
+    private Either<GraphVertex, TitanOperationStatus> updateOrCopyOnUpdate(GraphVertex dataVertex, GraphVertex toscaElementVertex ) {
+        EdgeLabelEnum label = EdgeLabelEnum.FORWARDING_PATH;
+        Iterator<Edge> edges = dataVertex.getVertex().edges(Direction.IN, label.name());
+        int edgeCount = 0;
+        Edge edgeToRemove = null;
+        while (edges.hasNext()) {
+            Edge edge = edges.next();
+            ++edgeCount;
+            Vertex outVertex = edge.outVertex();
+            String outId = (String) titanDao.getProperty((TitanVertex) outVertex, GraphPropertyEnum.UNIQUE_ID.getProperty());
+            if (toscaElementVertex.getUniqueId().equals(outId)) {
+                edgeToRemove = edge;
+            }
+        }
+        if (edgeToRemove == null) {
+            return Either.right(TitanOperationStatus.GENERAL_ERROR);
+        }
+        switch (edgeCount) {
+            case 0:
+                // error
+                 return Either.right(TitanOperationStatus.GENERAL_ERROR);
+            case 1:
+                // update
+                return titanDao.updateVertex(dataVertex);
+            default:
+                // copy on update
+                return cloneDataVertex(dataVertex, toscaElementVertex,  edgeToRemove);
+        }
+    }
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/ResourceLifecycleMigration.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/ResourceLifecycleMigration.java
new file mode 100644
index 0000000000..7d741624c2
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/ResourceLifecycleMigration.java
@@ -0,0 +1,138 @@
+package org.openecomp.sdc.asdctool.migration.tasks.mig1806;
+
+import fj.data.Either;
+import org.openecomp.sdc.asdctool.migration.core.DBVersion;
+import org.openecomp.sdc.asdctool.migration.core.task.Migration;
+import org.openecomp.sdc.asdctool.migration.core.task.MigrationResult;
+import org.openecomp.sdc.be.components.lifecycle.LifecycleBusinessLogic;
+import org.openecomp.sdc.be.components.lifecycle.LifecycleChangeInfoWithAction;
+import org.openecomp.sdc.be.config.ConfigurationManager;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+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.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
+import org.openecomp.sdc.be.model.LifeCycleTransitionEnum;
+import org.openecomp.sdc.be.model.LifecycleStateEnum;
+import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
+import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
+import org.openecomp.sdc.be.model.operations.impl.UserAdminOperation;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.openecomp.sdc.exception.ResponseFormat;
+import org.springframework.stereotype.Component;
+
+import java.math.BigInteger;
+import java.util.EnumMap;
+import java.util.List;
+import java.util.Map;
+
+@Component  
+public class ResourceLifecycleMigration implements Migration {
+
+    private TitanDao titanDao;
+    private LifecycleBusinessLogic lifecycleBusinessLogic;
+    private UserAdminOperation userAdminOperation;
+    
+    private User user = null;
+
+    private static final Logger log = Logger.getLogger(ResourceLifecycleMigration.class);
+
+    public ResourceLifecycleMigration(TitanDao titanDao, LifecycleBusinessLogic lifecycleBusinessLogic, UserAdminOperation userAdminOperation) {
+        this.titanDao = titanDao;
+        this.lifecycleBusinessLogic = lifecycleBusinessLogic;
+        this.userAdminOperation = userAdminOperation;
+    }
+
+    @Override
+    public String description() {
+        return "change resource lifecycle state from testing to certified";
+    }
+
+    @Override
+    public DBVersion getVersion() {
+        return DBVersion.from(BigInteger.valueOf(1806), BigInteger.valueOf(0));
+    }
+
+    @Override
+    public MigrationResult migrate() {
+        log.info("start change resource lifecycle states migration");
+        final String userId = ConfigurationManager.getConfigurationManager().getConfiguration().getAutoHealingOwner();
+
+        Either<User, ActionStatus> userReq = userAdminOperation.getUserData(userId, false);
+        if (userReq.isRight()) {
+            log.error("Upgrade migration failed. User {} resolve failed: {} ", userId, userReq.right().value());
+            return MigrationResult.error("failed to change lifecycle state of resources. Failed to resolve user : " + userId + " error " + userReq.right().value());
+        } else {
+            user = userReq.left().value();
+            log.info("User {} will perform upgrade operation with role {}", user.getUserId(), user.getRole());
+        }
+
+        StorageOperationStatus status = changeResourceLifecycleState();
+
+        return status == StorageOperationStatus.OK ? MigrationResult.success() : MigrationResult.error("failed to change lifecycle state of resources. Error : " + status);
+    }
+
+    private StorageOperationStatus changeResourceLifecycleState() {
+        StorageOperationStatus status;
+        status = findResourcesAndChangeStatus(VertexTypeEnum.NODE_TYPE);
+        if (StorageOperationStatus.OK == status) {
+            status = findResourcesAndChangeStatus(VertexTypeEnum.TOPOLOGY_TEMPLATE);
+        }
+        titanDao.commit();
+        return status;
+    }
+
+    private StorageOperationStatus findResourcesAndChangeStatus(VertexTypeEnum type) {
+        StorageOperationStatus status;
+        Map<GraphPropertyEnum, Object> props = new EnumMap<>(GraphPropertyEnum.class);
+        props.put(GraphPropertyEnum.COMPONENT_TYPE, ComponentTypeEnum.RESOURCE.name());       
+        props.put(GraphPropertyEnum.STATE, LifecycleStateEnum.READY_FOR_CERTIFICATION.name());
+        props.put(GraphPropertyEnum.IS_HIGHEST_VERSION, true);
+
+        Map<GraphPropertyEnum, Object> hasNot = new EnumMap<>(GraphPropertyEnum.class);
+        hasNot.put(GraphPropertyEnum.IS_DELETED, true);
+
+        log.info("findResourcesAndChangeStatus for type {} and state {}", type ,LifecycleStateEnum.READY_FOR_CERTIFICATION);
+        status = titanDao.getByCriteria(type, props, hasNot, JsonParseFlagEnum.ParseAll).either(this::changeState, this::handleError);
+        log.info("status {} for type {} and state {}", status, type ,LifecycleStateEnum.READY_FOR_CERTIFICATION);
+        
+        log.info("findResourcesAndChangeStatus for type {} and state {}", type ,LifecycleStateEnum.CERTIFICATION_IN_PROGRESS);
+        props.put(GraphPropertyEnum.STATE, LifecycleStateEnum.CERTIFICATION_IN_PROGRESS.name());
+        status = titanDao.getByCriteria(type, props, hasNot, JsonParseFlagEnum.ParseAll).either(this::changeState, this::handleError);
+        log.info("status {} for type {} and state {}", status, type ,LifecycleStateEnum.CERTIFICATION_IN_PROGRESS);
+        
+        
+        return status;
+    }
+
+    private StorageOperationStatus changeState(List<GraphVertex> resourcesV) {
+        StorageOperationStatus status = StorageOperationStatus.OK;
+        
+        for (GraphVertex resourceV : resourcesV) {
+            status = changeResourceState(resourceV);
+            if (status != StorageOperationStatus.OK) {
+                log.info("Failed to change state to certified of resource with id {} , continue to next, reset status", resourceV.getUniqueId() );
+                status = StorageOperationStatus.OK;
+            }
+        }
+        return status;
+    }
+
+    private StorageOperationStatus changeResourceState(GraphVertex resourceV) {
+        log.debug("Change state to certified to resource with id {} ", resourceV.getUniqueId() );
+        
+        LifecycleChangeInfoWithAction changeInfo = new LifecycleChangeInfoWithAction("change resource state by migration");
+        final Either<? extends org.openecomp.sdc.be.model.Component, ResponseFormat> changeComponentState = lifecycleBusinessLogic.changeComponentState(ComponentTypeEnum.RESOURCE, resourceV.getUniqueId(), user, LifeCycleTransitionEnum.CERTIFY, changeInfo, false, true);
+        return changeComponentState.isLeft() ? StorageOperationStatus.OK : StorageOperationStatus.GENERAL_ERROR;
+    }
+
+    private StorageOperationStatus handleError(TitanOperationStatus err) {
+        log.debug("receive titan error {}", err);
+        return DaoStatusConverter.convertTitanStatusToStorageStatus(TitanOperationStatus.NOT_FOUND == err ? TitanOperationStatus.OK : err);
+    }
+
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/SDCInstancesMigration.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/SDCInstancesMigration.java
new file mode 100644
index 0000000000..4786839250
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/SDCInstancesMigration.java
@@ -0,0 +1,237 @@
+package org.openecomp.sdc.asdctool.migration.tasks.mig1806;
+
+import fj.data.Either;
+import org.openecomp.sdc.asdctool.migration.core.DBVersion;
+import org.openecomp.sdc.asdctool.migration.core.task.Migration;
+import org.openecomp.sdc.asdctool.migration.core.task.MigrationResult;
+import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
+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.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.elements.ComponentInstanceDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.CompositionDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.MapPropertiesDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
+import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
+import org.openecomp.sdc.be.model.jsontitan.enums.JsonConstantKeysEnum;
+import org.openecomp.sdc.be.model.jsontitan.operations.NodeTemplateOperation;
+import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
+import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.springframework.stereotype.Component;
+
+import java.math.BigInteger;
+import java.util.*;
+import java.util.Map.Entry;
+
+@Component
+public class SDCInstancesMigration implements Migration {
+
+    private TitanDao titanDao;
+    private NodeTemplateOperation nodeTemplateOperation;
+
+    private static final Logger log = Logger.getLogger(SDCInstancesMigration.class);
+
+    private static final String ALLOTTED_CATEGORY = "Allotted Resource";
+    
+    private static final List<String> UUID_PROPS_NAMES = Arrays.asList("providing_service_uuid", "providing_service_uuid");
+ 
+ 
+    public SDCInstancesMigration(TitanDao titanDao, NodeTemplateOperation nodeTemplateOperation) {
+        this.titanDao = titanDao;
+        this.nodeTemplateOperation = nodeTemplateOperation;
+    }
+
+    @Override
+    public String description() {
+        return "connect instances in container to its origins";
+    }
+
+    @Override
+    public DBVersion getVersion() {
+        return DBVersion.from(BigInteger.valueOf(1806), BigInteger.valueOf(0));
+    }
+
+    @Override
+    public MigrationResult migrate() {
+        StorageOperationStatus status = connectAllContainers();
+
+        return status == StorageOperationStatus.OK ? MigrationResult.success() : MigrationResult.error("failed to create connection between instances and origins. Error : " + status);
+    }
+
+    private StorageOperationStatus connectAllContainers() {
+        StorageOperationStatus status;
+        Map<GraphPropertyEnum, Object> hasNotProps = new EnumMap<>(GraphPropertyEnum.class);
+        hasNotProps.put(GraphPropertyEnum.IS_DELETED, true);
+        hasNotProps.put(GraphPropertyEnum.RESOURCE_TYPE, ResourceTypeEnum.CVFC);
+
+        status = titanDao.getByCriteria(VertexTypeEnum.TOPOLOGY_TEMPLATE, null, hasNotProps, JsonParseFlagEnum.ParseAll)
+                .either(this::connectAll, this::handleError);
+        return status;
+    }
+
+    private StorageOperationStatus handleError(TitanOperationStatus err) {
+        return DaoStatusConverter.convertTitanStatusToStorageStatus(TitanOperationStatus.NOT_FOUND == err ? TitanOperationStatus.OK : err);
+    }
+
+    private StorageOperationStatus connectAll(List<GraphVertex> containersV) {
+        StorageOperationStatus status = StorageOperationStatus.OK;
+        for (GraphVertex container : containersV) {
+            status = handleOneContainer(container);
+            if (status != StorageOperationStatus.OK) {
+                break;
+            }
+        }
+        return status;
+    }
+
+    private StorageOperationStatus handleOneContainer(GraphVertex containerV) {
+        StorageOperationStatus status = StorageOperationStatus.OK;
+
+        boolean needConnectAllotted = false;
+        ComponentTypeEnum componentType = containerV.getType();
+        Map<String, MapPropertiesDataDefinition> instanceProperties = null;
+        if (componentType == ComponentTypeEnum.RESOURCE) {
+            Either<GraphVertex, TitanOperationStatus> subcategoryV = titanDao.getChildVertex(containerV, EdgeLabelEnum.CATEGORY, JsonParseFlagEnum.NoParse);
+            if (subcategoryV.isRight()) {
+                log.debug("Failed to fetch category vertex for resource {} error {}  ", containerV.getUniqueId(), subcategoryV.right().value());
+                return StorageOperationStatus.GENERAL_ERROR;
+            }
+            GraphVertex catV = subcategoryV.left().value();
+            Map<GraphPropertyEnum, Object> metadataProperties = catV.getMetadataProperties();
+
+            String name = (String) metadataProperties.get(GraphPropertyEnum.NAME);
+            if (name.equals(ALLOTTED_CATEGORY)) {
+                log.debug("Find allotted  resource {}.", containerV.getUniqueId());
+                needConnectAllotted = true;
+                Either<Map<String, MapPropertiesDataDefinition>, StorageOperationStatus> instProperties = getInstProperties(containerV);
+                if ( instProperties.isRight() ){
+                    return instProperties.right().value();
+                }
+                instanceProperties = instProperties.left().value();
+            }
+        }
+        Map<String, CompositionDataDefinition> jsonComposition = (Map<String, CompositionDataDefinition>) containerV.getJson();
+        if (jsonComposition != null && !jsonComposition.isEmpty()) {
+            try {
+                status = connectInstances(containerV, needConnectAllotted, instanceProperties, jsonComposition);
+
+            } finally {
+                if (status == StorageOperationStatus.OK) {
+                    titanDao.commit();
+                } else {
+                    titanDao.rollback();
+                }
+            }
+        }
+        return status;
+    }
+
+    private Either<Map<String, MapPropertiesDataDefinition>, StorageOperationStatus> getInstProperties(GraphVertex containerV) {
+        Map<String, MapPropertiesDataDefinition> instanceProperties;
+       Either<GraphVertex, TitanOperationStatus> instProps = titanDao.getChildVertex(containerV, EdgeLabelEnum.INST_PROPERTIES, JsonParseFlagEnum.ParseAll);
+      
+        if (instProps.isRight()) {
+            if (instProps.right().value() == TitanOperationStatus.NOT_FOUND) {
+                instanceProperties = new HashMap<>();
+            } else {
+                log.debug("Failed to fetch instance properties vertex for resource {} error {}  ", containerV.getUniqueId(), instProps.right().value());
+                return Either.right(StorageOperationStatus.GENERAL_ERROR);
+            }
+        } else {
+            instanceProperties = (Map<String, MapPropertiesDataDefinition>) instProps.left().value().getJson();
+        }
+        return Either.left(instanceProperties);
+    }
+
+    private StorageOperationStatus connectInstances(GraphVertex containerV, boolean needConnectAllotted, Map<String, MapPropertiesDataDefinition> instanceProperties,
+            Map<String, CompositionDataDefinition> jsonComposition) {
+        StorageOperationStatus status = StorageOperationStatus.OK;
+        CompositionDataDefinition compositionDataDefinition = jsonComposition.get(JsonConstantKeysEnum.COMPOSITION.getValue());
+        Map<String, ComponentInstanceDataDefinition> componentInstances = compositionDataDefinition.getComponentInstances();
+        for (Map.Entry<String, ComponentInstanceDataDefinition> entry : componentInstances.entrySet()) {
+            status = handleInstance(containerV, needConnectAllotted, instanceProperties, entry);
+            if ( status != StorageOperationStatus.OK){
+                if ( status == StorageOperationStatus.NOT_FOUND ){
+                    log.debug("reset status and continue");
+                    status = StorageOperationStatus.OK;
+                }else{
+                    log.debug("Failed handle instance. exit");
+                    break;
+                }
+            }
+        }
+        return status;
+    }
+
+    private StorageOperationStatus handleInstance(GraphVertex containerV, boolean needConnectAllotted, Map<String, MapPropertiesDataDefinition> instanceProperties, Map.Entry<String, ComponentInstanceDataDefinition> entry) {
+        ComponentInstanceDataDefinition instance = entry.getValue();
+        StorageOperationStatus status = nodeTemplateOperation.createInstanceEdge(containerV, instance);
+        if (status != StorageOperationStatus.OK) {
+            if ( status == StorageOperationStatus.NOT_FOUND ){
+                Boolean highest = (Boolean) containerV.getMetadataProperties().get(GraphPropertyEnum.IS_HIGHEST_VERSION);
+                log.debug("No origin for instance {} with ID {}. The component is highest ={},  Reset status and continue.. ", instance.getUniqueId(), instance.getComponentUid(), highest);
+                status = StorageOperationStatus.OK;
+            }else{
+                log.debug("Failed to connect in container {} instance {} to origin {} error {}  ", containerV.getUniqueId(), instance.getUniqueId(), instance.getComponentUid(), status);
+                return status;
+            }
+        }
+        if (needConnectAllotted) {
+            status = connectAllotedInstances(containerV, instanceProperties, instance);
+        }
+        return status;
+    }
+
+    private StorageOperationStatus connectAllotedInstances(GraphVertex containerV, Map<String, MapPropertiesDataDefinition> instanceProperties, ComponentInstanceDataDefinition instance) {
+        StorageOperationStatus status = StorageOperationStatus.OK;
+        if ( instanceProperties != null ){
+            MapPropertiesDataDefinition mapPropertiesDataDefinition = instanceProperties.get(instance.getUniqueId());
+            if ( mapPropertiesDataDefinition != null ){
+                status = checkAllottedPropertyAndConnect(containerV, instance, mapPropertiesDataDefinition);
+            }else{
+                log.debug("No isntances properties for instance {}", instance.getUniqueId());
+            }
+        }
+        return status;
+    }
+
+    private StorageOperationStatus checkAllottedPropertyAndConnect(GraphVertex containerV, ComponentInstanceDataDefinition instance, MapPropertiesDataDefinition mapPropertiesDataDefinition) {
+        Map<String, PropertyDataDefinition> mapToscaDataDefinition = mapPropertiesDataDefinition.getMapToscaDataDefinition();
+        StorageOperationStatus status = StorageOperationStatus.OK;
+        Optional<Entry<String, PropertyDataDefinition>> findFirst = mapToscaDataDefinition
+                .entrySet()
+                .stream()
+                .filter(e -> UUID_PROPS_NAMES.contains(e.getKey()))
+                .findFirst();
+        
+        if ( findFirst.isPresent() ){
+            PropertyDataDefinition property = findFirst.get().getValue();
+            String serviceUUID = property.getValue(); 
+            if ( serviceUUID != null ){
+                log.debug("Defined reference service on property {} value {} on instance {}", property.getName(), property.getValue(), instance.getUniqueId() );
+                status = nodeTemplateOperation.createAllottedOfEdge(containerV.getUniqueId(), instance.getUniqueId(), serviceUUID);
+                if ( status != StorageOperationStatus.OK ){
+                    if ( status == StorageOperationStatus.NOT_FOUND ){
+                        Boolean highest = (Boolean) containerV.getMetadataProperties().get(GraphPropertyEnum.IS_HIGHEST_VERSION);
+                        log.debug("No origin for allotted reference {} with UUID {}. the component highest = {}, Reset status and continue.. ", instance.getUniqueId(), serviceUUID, highest);
+                        status = StorageOperationStatus.OK;
+                    }else{
+                        log.debug("Failed to connect in container {} instance {} to allotted service {} error {}  ", containerV.getUniqueId(), instance.getUniqueId(), instance.getComponentUid(), status);
+                        return status;
+                    }
+                }
+            }else{
+                log.debug("No value for property {} on instance {}", property.getName(),instance.getUniqueId() );
+            }
+        }else{
+            log.debug("No sercific properties of dependencies for instance {}", instance.getUniqueId());
+        }
+        return status;
+    }
+
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/SdcArchiveMigration.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/SdcArchiveMigration.java
new file mode 100644
index 0000000000..bdab2cee2b
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/SdcArchiveMigration.java
@@ -0,0 +1,76 @@
+package org.openecomp.sdc.asdctool.migration.tasks.mig1806;
+
+import fj.data.Either;
+import org.openecomp.sdc.asdctool.migration.core.DBVersion;
+import org.openecomp.sdc.asdctool.migration.core.task.Migration;
+import org.openecomp.sdc.asdctool.migration.core.task.MigrationResult;
+import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
+import org.openecomp.sdc.be.dao.jsongraph.utils.IdBuilderUtils;
+import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.springframework.stereotype.Component;
+
+import java.math.BigInteger;
+
+@Component
+public class SdcArchiveMigration implements Migration {
+    private static final Logger logger = Logger.getLogger(SdcArchiveMigration.class);
+
+    private TitanDao titanDao;
+
+    public SdcArchiveMigration(TitanDao titanDao) {
+        this.titanDao = titanDao;
+    }
+
+    @Override
+    public String description() {
+        return "add archive node for archiving/restoring components ";
+    }
+
+    @Override
+    public DBVersion getVersion() {
+        return DBVersion.from(BigInteger.valueOf(1806), BigInteger.valueOf(0));
+    }
+
+    @Override
+    public MigrationResult migrate() {
+        TitanOperationStatus status = null;
+        try {
+            status = getOrCreateArchiveRoot();
+            return status == TitanOperationStatus.OK ? MigrationResult.success() : MigrationResult.error("failed to create archive root node. error: " + status);
+        } finally {
+            commitOrRollBack(status);
+        }
+    }
+
+    private void commitOrRollBack(TitanOperationStatus status) {
+        if (status == TitanOperationStatus.OK) {
+            titanDao.commit();
+        } else {
+            titanDao.rollback();
+        }
+    }
+
+    private TitanOperationStatus getOrCreateArchiveRoot() {
+        logger.info("creating or getting catalog archive vertex");
+        return titanDao.getVertexByLabel(VertexTypeEnum.ARCHIVE_ROOT)
+                .either(v -> TitanOperationStatus.OK, s -> this.createRootArchiveVertex());
+    }
+
+    private TitanOperationStatus createRootArchiveVertex() {
+        GraphVertex archiveRootVertex = new GraphVertex(VertexTypeEnum.ARCHIVE_ROOT);
+        archiveRootVertex.setUniqueId(IdBuilderUtils.generateUniqueId());
+        archiveRootVertex.addMetadataProperty(GraphPropertyEnum.LABEL, VertexTypeEnum.ARCHIVE_ROOT);
+        archiveRootVertex.addMetadataProperty(GraphPropertyEnum.UNIQUE_ID, archiveRootVertex.getUniqueId());
+
+        logger.info("Creating root archive vertex {}", archiveRootVertex.getUniqueId());
+
+        final Either<GraphVertex, TitanOperationStatus> vertexE = titanDao.createVertex(archiveRootVertex);
+
+        return vertexE.isLeft() ? TitanOperationStatus.OK : vertexE.right().value();
+    }
+
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/servlets/EntryPoint.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/servlets/EntryPoint.java
index 8899aa1e5e..e5ea76ad56 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/servlets/EntryPoint.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/servlets/EntryPoint.java
@@ -20,18 +20,17 @@
 
 package org.openecomp.sdc.asdctool.servlets;
 
+import org.openecomp.sdc.common.log.wrappers.Logger;
+
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
 import javax.ws.rs.Produces;
 import javax.ws.rs.core.MediaType;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 @Path("/entrypoint")
 public class EntryPoint {
 
-	private static Logger log = LoggerFactory.getLogger(EntryPoint.class.getName());
+	private static Logger log = Logger.getLogger(EntryPoint.class.getName());
 
 	@GET
 	@Path("test")
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/servlets/ExportImportTitanServlet.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/servlets/ExportImportTitanServlet.java
index 62b59f13f3..c1f9335d59 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/servlets/ExportImportTitanServlet.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/servlets/ExportImportTitanServlet.java
@@ -20,15 +20,13 @@
 
 package org.openecomp.sdc.asdctool.servlets;
 
-import java.io.BufferedOutputStream;
-import java.io.BufferedReader;
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileReader;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.util.Map.Entry;
-import java.util.Properties;
+import com.thinkaurelius.titan.core.TitanGraph;
+import org.apache.commons.configuration.BaseConfiguration;
+import org.apache.commons.configuration.Configuration;
+import org.apache.tinkerpop.gremlin.structure.io.graphml.GraphMLWriter;
+import org.glassfish.jersey.media.multipart.FormDataParam;
+import org.openecomp.sdc.asdctool.Utils;
+import org.openecomp.sdc.common.log.wrappers.Logger;
 
 import javax.ws.rs.Consumes;
 import javax.ws.rs.GET;
@@ -36,22 +34,15 @@ import javax.ws.rs.Path;
 import javax.ws.rs.Produces;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
-
-import org.apache.commons.configuration.BaseConfiguration;
-import org.apache.commons.configuration.Configuration;
-import org.apache.tinkerpop.gremlin.structure.io.graphml.GraphMLWriter;
-import org.glassfish.jersey.media.multipart.FormDataParam;
-import org.openecomp.sdc.asdctool.Utils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.thinkaurelius.titan.core.TitanGraph;
+import java.io.*;
+import java.util.Map.Entry;
+import java.util.Properties;
 //import com.tinkerpop.blueprints.util.io.graphml.GraphMLWriter;
 
 @Path("/titan")
 public class ExportImportTitanServlet {
 
-	private static Logger log = LoggerFactory.getLogger(ExportImportTitanServlet.class.getName());
+	private static Logger log = Logger.getLogger(ExportImportTitanServlet.class.getName());
 
 	@GET
 	@Path("export")
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/simulator/tenant/ImportCassandraTableTool.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/simulator/tenant/ImportCassandraTableTool.java
index 9ea2d5ad49..045ac5cafd 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/simulator/tenant/ImportCassandraTableTool.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/simulator/tenant/ImportCassandraTableTool.java
@@ -1,9 +1,5 @@
 package org.openecomp.sdc.asdctool.simulator.tenant;
 
-import java.util.HashMap;
-import java.util.Map;
-import java.util.function.Consumer;
-
 import org.openecomp.sdc.be.config.ConfigurationManager;
 import org.openecomp.sdc.common.api.ConfigurationSource;
 import org.openecomp.sdc.common.impl.ExternalConfiguration;
@@ -11,6 +7,10 @@ import org.openecomp.sdc.common.impl.FSConfigurationSource;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.HashMap;
+import java.util.Map;
+import java.util.function.Consumer;
+
 /**
  * Main class of utility imports CSV file into the specified table
  * The old stuff of the table is removed.
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/simulator/tenant/OperationalEnvironment.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/simulator/tenant/OperationalEnvironment.java
index 1caf073c79..bf192f352b 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/simulator/tenant/OperationalEnvironment.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/simulator/tenant/OperationalEnvironment.java
@@ -1,8 +1,7 @@
 package org.openecomp.sdc.asdctool.simulator.tenant;
 
-import org.openecomp.sdc.be.datatypes.enums.EnvironmentStatusEnum;
-
 import com.opencsv.bean.CsvBindByPosition;
+import org.openecomp.sdc.be.datatypes.enums.EnvironmentStatusEnum;
 
 /**
  * Represents line in CSV file should be imported into "operationalenvironment" table.
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/simulator/tenant/OperationalEvnironmentImportHandler.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/simulator/tenant/OperationalEvnironmentImportHandler.java
index d4dbddde3f..baee8aa060 100644
--- a/asdctool/src/main/java/org/openecomp/sdc/asdctool/simulator/tenant/OperationalEvnironmentImportHandler.java
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/simulator/tenant/OperationalEvnironmentImportHandler.java
@@ -1,12 +1,6 @@
 package org.openecomp.sdc.asdctool.simulator.tenant;
 
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.List;
-import java.util.stream.Collectors;
-
+import com.opencsv.bean.CsvToBeanBuilder;
 import org.openecomp.sdc.be.dao.cassandra.OperationalEnvironmentDao;
 import org.openecomp.sdc.be.dao.cassandra.schema.Table;
 import org.openecomp.sdc.be.resources.data.OperationalEnvironmentEntry;
@@ -14,7 +8,12 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 
-import com.opencsv.bean.CsvToBeanBuilder;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * Imports CSV file into 
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/utils/ConsoleWriter.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/utils/ConsoleWriter.java
new file mode 100644
index 0000000000..934f462ca8
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/utils/ConsoleWriter.java
@@ -0,0 +1,37 @@
+package org.openecomp.sdc.asdctool.utils;
+
+public class ConsoleWriter {
+    private static String tabbedData(String data, int min) {
+        // System.out.println(); //for debug
+
+        int tabcount = 0;
+        int len = 8 * min;
+
+        while (data.length() < len) {
+            tabcount++;
+            len = len - 8;
+        }
+
+        // System.out.println("debug: tabcount=" + tabcount);
+        // System.out.print("debug adding tabs... ");
+        for (int x = 0; x < tabcount; x++) {
+            // System.out.print("tab ");
+            data = data + "\t";
+        }
+        // System.out.println(); //for debug
+
+        return data;
+    }
+
+    public static void dataLine(String name) {
+        dataLine(name, null);
+    }
+
+    public static void dataLine(String name, Object data) {
+        if (data != null) {
+            System.out.println(tabbedData(name, 3) + data);
+        } else {
+            System.out.println(tabbedData(name, 3));
+        }
+    }
+}
diff --git a/asdctool/src/main/java/org/openecomp/sdc/asdctool/utils/ReportWriter.java b/asdctool/src/main/java/org/openecomp/sdc/asdctool/utils/ReportWriter.java
new file mode 100644
index 0000000000..64e9290f72
--- /dev/null
+++ b/asdctool/src/main/java/org/openecomp/sdc/asdctool/utils/ReportWriter.java
@@ -0,0 +1,50 @@
+package org.openecomp.sdc.asdctool.utils;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import org.openecomp.sdc.be.dao.jsongraph.utils.JsonParserUtils;
+
+import java.io.FileWriter;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+public class ReportWriter {
+    FileWriter file;
+    public ReportWriter(String reportName) {
+
+        StringBuilder sb = new StringBuilder();
+        Path path = Paths.get("/var/tmp/");
+        if ( path.toFile().exists() ) {
+            sb.append("/var/tmp/");
+        }
+        sb.append("report_").append(reportName).append("_").append(System.currentTimeMillis()).append(".json");
+        String fileName = sb.toString();
+        try {
+            file = new FileWriter(fileName);
+        } catch (IOException e) {
+            System.out.println("Failed to create report file. " + e.getMessage());
+        }
+    }
+
+    public void report(Object objectToWrite) throws IOException {
+        if (file != null) {
+            JsonParser parser = new JsonParser();
+            JsonObject json = parser.parse(JsonParserUtils.toJson(objectToWrite)).getAsJsonObject();
+
+            Gson gson = new GsonBuilder().setPrettyPrinting().create();
+            String prettyJson = gson.toJson(json);
+            
+            file.write(prettyJson);
+            file.flush();
+        }
+    }
+
+    public void close() throws IOException {
+        if (file != null) {
+            file.close();
+        }
+    }
+}
diff --git a/asdctool/src/main/resources/application-context.xml b/asdctool/src/main/resources/application-context.xml
index cf5ae5a767..c9a13df44a 100644
--- a/asdctool/src/main/resources/application-context.xml
+++ b/asdctool/src/main/resources/application-context.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xmlns:aop="http://www.springframework.org/schema/aop" xmlns:util="http://www.springframework.org/schema/util"
-  xsi:schemaLocation="
+       xmlns:util="http://www.springframework.org/schema/util"
+       xsi:schemaLocation="
         http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
         http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd">
 
diff --git a/asdctool/src/main/resources/config/configuration.yaml b/asdctool/src/main/resources/config/configuration.yaml
index c92827e558..14fd1c5123 100644
--- a/asdctool/src/main/resources/config/configuration.yaml
+++ b/asdctool/src/main/resources/config/configuration.yaml
@@ -6,7 +6,7 @@ identificationHeaderFields:
    - HTTP_CSP_WSTYPE
 
 # catalog backend hostname
-beFqdn: localhost
+beFqdn: 192.168.33.10
 # sdccatalog.att.com
 
 # catalog backend http port
@@ -23,18 +23,25 @@ beSslPort: 8443
 
 version: 1.0
 released: 2012-11-30
-toscaConformanceLevel: 5.0
+toscaConformanceLevel: 8.0
 minToscaConformanceLevel: 3.0
 
 # These values are necessary for running upgrade migration 1710.0 process
+enableAutoHealing: false
 appVersion: 1.1.0
 artifactGeneratorConfig: Artifact-Generator.properties
 resourcesForUpgrade:
- 5.0:
-  - tosca.nodes.Root
+ 8.0:
+  - org.openecomp.resource.cp.extCP
+  - tosca.nodes.network.Network
+  - tosca.nodes.network.Port
+  - org.openecomp.resource.cp.nodes.network.SubInterface
 skipUpgradeFailedVfs: true
 skipUpgradeVSPs: true
 autoHealingOwner: jh0003
+supportAllottedResourcesAndProxy: false
+deleteLockTimeoutInSeconds: 60
+maxDeleteComponents: 10
 
 titanCfgFile: src\main\resources\config\titan.properties
 titanMigrationKeySpaceCfgFile: src\main\resources\config\titan-migration.properties
@@ -84,20 +91,22 @@ neo4j:
     password: "12345"
 
 cassandraConfig:
-    cassandraHosts: ['localhost']
-    localDataCenter: datacenter1
+    cassandraHosts: [192.168.33.10]
+    localDataCenter: DC-AIO-Ubuntu1
     reconnectTimeout : 30000
-    authenticate: false
-    username: koko
-    password: bobo
-    ssl: false
-    truststorePath : /path/path
-    truststorePassword : 123123
+    authenticate: true
+    username: asdc_user
+    password: Aa1234%^!
+    ssl: true
+    truststorePath : C:/Users/im453s/git/vagrant-sdc-all-in-one/tmp.trust
+    truststorePassword : Aa123456
     keySpaces:
-        - { name: sdcaudit, replicationStrategy: SimpleStrategy, replicationInfo: ['1']}
-        - { name: sdcartifact, replicationStrategy: SimpleStrategy, replicationInfo: ['1']}
-        - { name: sdccomponent, replicationStrategy: SimpleStrategy, replicationInfo: ['1']}
-        - { name: sdcrepository, replicationStrategy: SimpleStrategy, replicationInfo: ['1']}
+        - { name: dox, replicationStrategy: NetworkTopologyStrategy, replicationInfo: ['DC-AIO-Ubuntu1', '1']}
+        - { name: sdcaudit, replicationStrategy: NetworkTopologyStrategy, replicationInfo: ['DC-AIO-Ubuntu1', '1']}
+        - { name: sdcartifact, replicationStrategy: NetworkTopologyStrategy, replicationInfo: ['DC-AIO-Ubuntu1', '1']}
+        - { name: sdccomponent, replicationStrategy: NetworkTopologyStrategy, replicationInfo: ['DC-AIO-Ubuntu1', '1']}       
+        - { name: sdcrepository, replicationStrategy: NetworkTopologyStrategy, replicationInfo: ['DC-AIO-Ubuntu1', '1']}
+
 
 #Application-specific settings of ES
 elasticSearch:
@@ -203,6 +212,7 @@ toscaArtifacts:
       type: TOSCA_CSAR
       description: TOSCA definition package of the asset
 
+
 #Informational artifacts placeHolder
 excludeResourceCategory:
   - Generic
@@ -329,7 +339,7 @@ serviceDeploymentArtifacts:
             - xml
     AAI_VF_INSTANCE_MODEL:
         acceptedTypes:
-            - xml
+            - xml 
     OTHER:
         acceptedTypes:
 
diff --git a/asdctool/src/main/resources/config/titan.properties b/asdctool/src/main/resources/config/titan.properties
index 5411a44224..5f22a08837 100644
--- a/asdctool/src/main/resources/config/titan.properties
+++ b/asdctool/src/main/resources/config/titan.properties
@@ -1,11 +1,28 @@
-storage.backend=cassandra
-storage.hostname=localhost
+storage.backend=cassandrathrift
+storage.hostname=192.168.33.10
 storage.port=9160
+storage.username=asdc_user
+storage.password=Aa1234%^!
+storage.connection-timeout=10000
+storage.cassandra.keyspace=sdctitan
+
+storage.cassandra.ssl.enabled=true
+storage.cassandra.ssl.truststore.location=C:\\gitWork\\vagrant-sdc-all-in-one\\mytmp.trust
+storage.cassandra.ssl.truststore.password=Aa123456
+
+storage.cassandra.read-consistency-level=LOCAL_QUORUM
+storage.cassandra.write-consistency-level=LOCAL_QUORUM
+storage.cassandra.replication-strategy-class=org.apache.cassandra.locator.NetworkTopologyStrategy
+storage.cassandra.replication-strategy-options=DC-sdc-iltlv633,1
+storage.cassandra.astyanax.local-datacenter=DC-sdc-iltlv633
+
 
 cache.db-cache = false
 cache.db-cache-clean-wait = 20
 cache.db-cache-time = 180000
 cache.db-cache-size = 0.5
 
-cache.tx-cache-size = 500000
-storage.cassandra.keyspace=sdctitan
+cache.tx-cache-size = 1000000
+
+storage.lock.retries=5
+storage.lock.wait-time=500
diff --git a/asdctool/src/main/resources/scripts/deleteComponentTool.sh b/asdctool/src/main/resources/scripts/deleteComponentTool.sh
new file mode 100644
index 0000000000..afdf8166f5
--- /dev/null
+++ b/asdctool/src/main/resources/scripts/deleteComponentTool.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+##############################
+# Distribution Status Update 1707
+##############################
+
+CURRENT_DIR=`pwd`
+BASEDIR=$(dirname $0)
+
+if [ ${BASEDIR:0:1} = "/" ]
+then
+                FULL_PATH=$BASEDIR
+else
+                FULL_PATH=$CURRENT_DIR/$BASEDIR
+fi
+
+source ${FULL_PATH}/baseOperation.sh
+
+mainClass="org.openecomp.sdc.asdctool.main.DeleteComponentTool"
+
+command="java $JVM_LOG_FILE -cp $JARS $mainClass $@"
+echo $command
+
+$command
+result=$?
+
+
+
+echo "***********************************"
+echo "***** $result *********************"
+echo "***********************************"
+
+exit $result
+
+
diff --git a/asdctool/src/main/resources/scripts/generateCsar.sh b/asdctool/src/main/resources/scripts/generateCsar.sh
new file mode 100644
index 0000000000..c74168823c
--- /dev/null
+++ b/asdctool/src/main/resources/scripts/generateCsar.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+##############################
+# Distribution Status Update 1707
+##############################
+
+CURRENT_DIR=`pwd`
+BASEDIR=$(dirname $0)
+
+if [ ${BASEDIR:0:1} = "/" ]
+then
+                FULL_PATH=$BASEDIR
+else
+                FULL_PATH=$CURRENT_DIR/$BASEDIR
+fi
+
+source ${FULL_PATH}/baseOperation.sh
+
+mainClass="org.openecomp.sdc.asdctool.main.CsarGeneratorTool"
+
+command="java $JVM_LOG_FILE -cp $JARS $mainClass $@"
+echo $command
+
+$command
+result=$?
+
+
+
+echo "***********************************"
+echo "***** $result *********************"
+echo "***********************************"
+
+exit $result
+
+
diff --git a/asdctool/src/main/resources/scripts/vrfObjectFix.sh b/asdctool/src/main/resources/scripts/vrfObjectFix.sh
new file mode 100644
index 0000000000..3f875fa136
--- /dev/null
+++ b/asdctool/src/main/resources/scripts/vrfObjectFix.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+##############################
+# Data Migration
+##############################
+
+CURRENT_DIR=`pwd`
+BASEDIR=$(dirname $0)
+
+if [ ${BASEDIR:0:1} = "/" ]
+then
+                FULL_PATH=$BASEDIR
+else
+                FULL_PATH=$CURRENT_DIR/$BASEDIR
+fi
+
+source ${FULL_PATH}/baseOperation.sh
+
+mainClass="org.openecomp.sdc.asdctool.main.VrfObjectFixMenu"
+
+command="java $JVM_LOG_FILE -Xmx6000M -cp $JARS $mainClass $@"
+echo $command
+
+$command
+result=$?
+
+
+
+echo "***********************************"
+echo "***** $result *********************"
+echo "***********************************"
+
+exit $result
+
+
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/AppTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/AppTest.java
new file mode 100644
index 0000000000..36f5e076b0
--- /dev/null
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/AppTest.java
@@ -0,0 +1,56 @@
+/*-
+ * ============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.asdctool;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest extends TestCase {
+	/**
+	 * Create the test case
+	 *
+	 * @param testName
+	 *            name of the test case
+	 */
+	public AppTest(String testName) {
+		super(testName);
+	}
+
+	/**
+	 * @return the suite of tests being tested
+	 */
+	public static Test suite() {
+		return new TestSuite(AppTest.class);
+	}
+
+	/**
+	 * Rigourous Test :-)
+	 */
+	public void testApp() {
+		assertTrue(true);
+	}
+}
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/UtilsTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/UtilsTest.java
index ac93b92fd1..020696c42d 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/UtilsTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/UtilsTest.java
@@ -1,16 +1,14 @@
 package org.openecomp.sdc.asdctool;
 
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.ws.rs.core.Response;
-
+import com.thinkaurelius.titan.core.TitanGraph;
 import org.apache.commons.configuration.Configuration;
 import org.apache.tinkerpop.gremlin.structure.Element;
 import org.junit.Assert;
 import org.junit.Test;
 
-import com.thinkaurelius.titan.core.TitanGraph;
+import javax.ws.rs.core.Response;
+import java.util.HashMap;
+import java.util.Map;
 
 public class UtilsTest {
 
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/configuration/mocks/es/ESCatalogDAOMockTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/configuration/mocks/es/ESCatalogDAOMockTest.java
index 86ee638c72..f069f6cf97 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/configuration/mocks/es/ESCatalogDAOMockTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/configuration/mocks/es/ESCatalogDAOMockTest.java
@@ -1,12 +1,11 @@
 package org.openecomp.sdc.asdctool.configuration.mocks.es;
 
-import java.util.List;
-
+import fj.data.Either;
 import org.junit.Test;
 import org.openecomp.sdc.be.dao.api.ResourceUploadStatus;
 import org.openecomp.sdc.be.resources.data.ESArtifactData;
 
-import fj.data.Either;
+import java.util.List;
 
 public class ESCatalogDAOMockTest {
 
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/enums/SchemaZipFileEnumTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/enums/SchemaZipFileEnumTest.java
index 2d1c6a8e57..5638c4581d 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/enums/SchemaZipFileEnumTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/enums/SchemaZipFileEnumTest.java
@@ -1,8 +1,5 @@
 package org.openecomp.sdc.asdctool.enums;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -23,44 +20,6 @@ public class SchemaZipFileEnumTest {
 		result = null;
 	}
 
-	@Test
-	public void setGetFileName_shouldSetCustomFileName() {
-		String fileName = "customFileName";
-		testSubject.setFileName(fileName);
-		assertEquals(fileName, testSubject.getFileName());
-	}
-
-	@Test
-	public void setGetSourceFolderName_shouldSetCustomSourceFolderName() {
-		String sourceFolderName = "customSourceFolderName";
-		testSubject.setSourceFolderName(sourceFolderName);
-		assertEquals(sourceFolderName, testSubject.getSourceFolderName());
-	}
-
-	@Test
-	public void setGetSourceFileName_shouldSetCustomSourceFileName() {
-		String sourceFileName = "customSourceFileName";
-		testSubject.setSourceFileName(sourceFileName);
-		assertEquals(sourceFileName, testSubject.getSourceFileName());
-	}
-
-	@Test
-	public void setGetCollectionTitle_shouldSetCustomCollectionTitle() {
-		String collectionTitle = "customCollectionTitle";
-		testSubject.setCollectionTitle(collectionTitle);
-		assertEquals(collectionTitle, testSubject.getCollectionTitle());
-	}
-
-	@Test
-	public void setGetImportFileList_shouldSetGetFile1File2() {
-		String[] importFileList = new String[] { "File1", "File2" };
-		String[] receivedImportFileList;
-		testSubject.setImportFileList(importFileList);
-		receivedImportFileList = testSubject.getImportFileList();
-		assertNotNull(receivedImportFileList);
-		assertEquals("File1", receivedImportFileList[0]);
-		assertEquals("File2", receivedImportFileList[1]);
-	}
 
 	private SchemaZipFileEnum createTestSubject() {
 		return SchemaZipFileEnum.DATA;
@@ -77,16 +36,6 @@ public class SchemaZipFileEnumTest {
 	}
 
 	@Test
-	public void testSetFileName() throws Exception {
-		SchemaZipFileEnum testSubject;
-		String fileName = "";
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setFileName(fileName);
-	}
-
-	@Test
 	public void testGetSourceFolderName() throws Exception {
 		SchemaZipFileEnum testSubject;
 		String result;
@@ -96,15 +45,6 @@ public class SchemaZipFileEnumTest {
 		result = testSubject.getSourceFolderName();
 	}
 
-	@Test
-	public void testSetSourceFolderName() throws Exception {
-		SchemaZipFileEnum testSubject;
-		String sourceFolderName = "";
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setSourceFolderName(sourceFolderName);
-	}
 
 	@Test
 	public void testGetSourceFileName() throws Exception {
@@ -117,16 +57,6 @@ public class SchemaZipFileEnumTest {
 	}
 
 	@Test
-	public void testSetSourceFileName() throws Exception {
-		SchemaZipFileEnum testSubject;
-		String sourceFileName = "";
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setSourceFileName(sourceFileName);
-	}
-
-	@Test
 	public void testGetCollectionTitle() throws Exception {
 		SchemaZipFileEnum testSubject;
 		String result;
@@ -137,16 +67,6 @@ public class SchemaZipFileEnumTest {
 	}
 
 	@Test
-	public void testSetCollectionTitle() throws Exception {
-		SchemaZipFileEnum testSubject;
-		String collectionTitle = "";
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setCollectionTitle(collectionTitle);
-	}
-
-	@Test
 	public void testGetImportFileList() throws Exception {
 		SchemaZipFileEnum testSubject;
 		String[] result;
@@ -156,13 +76,4 @@ public class SchemaZipFileEnumTest {
 		result = testSubject.getImportFileList();
 	}
 
-	@Test
-	public void testSetImportFileList() throws Exception {
-		SchemaZipFileEnum testSubject;
-		String[] importFileList = new String[] { "" };
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.setImportFileList(importFileList);
-	}
 }
\ No newline at end of file
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/ArtifactUuidFixTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/ArtifactUuidFixTest.java
index d8fec34e30..3fce1b6d66 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/ArtifactUuidFixTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/ArtifactUuidFixTest.java
@@ -1,14 +1,14 @@
 package org.openecomp.sdc.asdctool.impl;
 
-import java.util.List;
-import java.util.Map;
-
 import org.junit.Assert;
 import org.junit.Test;
 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
 import org.openecomp.sdc.be.model.Component;
 
+import java.util.List;
+import java.util.Map;
+
 public class ArtifactUuidFixTest {
 
 	private ArtifactUuidFix createTestSubject() {
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/DataMigrationTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/DataMigrationTest.java
index af93fc2414..c8d7c9953a 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/DataMigrationTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/DataMigrationTest.java
@@ -1,61 +1,250 @@
 package org.openecomp.sdc.asdctool.impl;
 
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.openecomp.sdc.be.dao.cassandra.schema.Table;
+import org.openecomp.sdc.be.resources.data.auditing.*;
+import org.openecomp.sdc.common.datastructure.AuditingFieldsKey;
+
+import java.io.IOException;
 import java.text.SimpleDateFormat;
-import java.util.EnumMap;
-import java.util.TimeZone;
+import java.util.Date;
+import java.util.HashMap;
 
-import org.elasticsearch.common.settings.SettingsException;
-import org.junit.Test;
-import org.openecomp.sdc.asdctool.impl.DataMigration.TypeToTableMapping;
-import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
-import org.openecomp.sdc.common.datastructure.AuditingFieldsKeysEnum;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.openecomp.sdc.common.datastructure.AuditingFieldsKey.*;
 
+@RunWith(MockitoJUnitRunner.class)
 public class DataMigrationTest {
+    private final static String DESCRIPTION = "OK";
+    private final static String STATUS = "200";
+    private final static String SERVICE_INSTANCE_ID = "SERVICE_INSTANCE_ID";
+    private final static String MODIFIER = "MODIFIER";
+    private final static String REQUEST_ID = "REQUEST_ID";
+    private final static String USER = "USER";
+    private final static String USER_BEFORE = "USER_BEFORE";
+    private final static String USER_AFTER = "USER_AFTER";
+    private final static String ARTIFACT_UUID = "ARTIFACT_UUID";
+
+    private final static String PREV_STATE = "PREV_STATE";
+    private final static String CURR_STATE = "CURR_STATE";
+    private final static String PREV_VERSION = "PREV_VERSION";
+    private final static String CURR_VERSION = "CURR_VERSION";
+    private final static String DPREV_STATUS = "DPREV_STATUS";
+    private final static String DCURR_STATUS = "CURR_STATUS";
+    private final static String INVARIANT_UUID = "INVARIANT_UUID";
+    private final static String ARTIFACT_DATA = "ARTIFACT_DATA";
+    private final static String COMMENT = "COMMENT";
+    private final static String DISTRIBUTION_ID = "DISTRIBUTION_ID";
+    private final static String TOSCA_NODE_TYPE = "TOSCA_NODE_TYPE";
+    private final static String CONSUMER_ID = "CONSUMER_ID";
+    private final static String RESOURCE_URL = "RESOURCE_URL";
+    private final static String ENV_ID = "ENV_ID";
+    private final static String VNF_WORKLOAD_CONTEXT = "VNF_WORKLOAD_CONTEXT";
+    private final static String TENANT = "TENANT";
+    private final static String RESOURCE_NAME = "RESOURCE_NAME";
+    private final static String RESOURCE_TYPE = "RESOURCE_TYPE";
+    private final static String AUTH_URL = "AUTH_URL";
+    private final static String AUTH_RELM = "AUTH_RELM";
+    private final static String TOPIC_NAME = "TOPIC_NAME";
+
+    private final static String dateFormatPattern = "yyyy-MM-dd HH:mm:ss.SSS z";
+
+    private static SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormatPattern);
+
+    private static DataMigration dataMigration = new DataMigration();
+
+    private final static String ES_STRING = "{\"" + AuditingFieldsKey.AUDIT_ACTION + "\":\"%s\", \"" + AuditingFieldsKey.AUDIT_RESOURCE_NAME + "\":\"" + RESOURCE_NAME + "\", \"" + AuditingFieldsKey.AUDIT_RESOURCE_TOSCA_NODE_TYPE + "\":\"" + TOSCA_NODE_TYPE +
+            "\", \"" + AuditingFieldsKey.AUDIT_RESOURCE_PREV_VERSION + "\":\"" + PREV_VERSION + "\", \"" + AuditingFieldsKey.AUDIT_RESOURCE_PREV_STATE + "\":\"" + PREV_STATE +
+            "\", \"" + AuditingFieldsKey.AUDIT_RESOURCE_TYPE + "\":\"" + RESOURCE_TYPE + "\", \"" + AuditingFieldsKey.AUDIT_SERVICE_INSTANCE_ID + "\":\"" + SERVICE_INSTANCE_ID +
+            "\", \"" + AuditingFieldsKey.AUDIT_INVARIANT_UUID + "\":\"" + INVARIANT_UUID + "\", \"" + AuditingFieldsKey.AUDIT_RESOURCE_CURR_VERSION + "\":\"" + CURR_VERSION +
+            "\", \"" + AuditingFieldsKey.AUDIT_RESOURCE_CURR_STATE + "\":\"" + CURR_STATE + "\", \"" + AuditingFieldsKey.AUDIT_MODIFIER_UID + "\":\"" + MODIFIER +
+            "\", \"" + AuditingFieldsKey.AUDIT_DESC + "\":\"" + DESCRIPTION + "\", \"" + AuditingFieldsKey.AUDIT_STATUS + "\":\"" + STATUS +
+            "\", \"" + AuditingFieldsKey.AUDIT_REQUEST_ID + "\":\"" + REQUEST_ID + "\", \"" + AuditingFieldsKey.AUDIT_CURR_ARTIFACT_UUID + "\":\"" + ARTIFACT_UUID +
+            "\", \"" + AuditingFieldsKey.AUDIT_PREV_ARTIFACT_UUID + "\":\"" + ARTIFACT_UUID + "\", \"" + AuditingFieldsKey.AUDIT_ARTIFACT_DATA + "\":\"" + ARTIFACT_DATA +
+            "\", \"" + AuditingFieldsKey.AUDIT_TIMESTAMP + "\":\"%s\"}";
+
+
+    private String timestampStr;
+
+    private HashMap<AuditingFieldsKey, String> dataMap = new HashMap<>();
+
+    @Before
+    public void setUp() {
+        dataMap.put(AUDIT_DESC, DESCRIPTION);
+        dataMap.put(AUDIT_STATUS, STATUS);
+        dataMap.put(AUDIT_REQUEST_ID, REQUEST_ID);
+        dataMap.put(AUDIT_SERVICE_INSTANCE_ID, SERVICE_INSTANCE_ID);
+        dataMap.put(AUDIT_MODIFIER_UID, MODIFIER);
+        dataMap.put(AUDIT_USER_BEFORE, USER_BEFORE);
+        dataMap.put(AUDIT_USER_UID, USER);
+        dataMap.put(AUDIT_USER_AFTER, USER_AFTER);
+        dataMap.put(AUDIT_AUTH_URL, AUTH_URL);
+        dataMap.put(AUDIT_AUTH_REALM, AUTH_RELM);
+        dataMap.put(AUDIT_PREV_ARTIFACT_UUID, ARTIFACT_UUID);
+        dataMap.put(AUDIT_CURR_ARTIFACT_UUID, ARTIFACT_UUID);
+        dataMap.put(AUDIT_RESOURCE_PREV_STATE, PREV_STATE);
+        dataMap.put(AUDIT_RESOURCE_PREV_VERSION, PREV_VERSION);
+        dataMap.put(AUDIT_RESOURCE_CURR_STATE, CURR_STATE);
+        dataMap.put(AUDIT_RESOURCE_CURR_VERSION, CURR_VERSION);
+        dataMap.put(AUDIT_RESOURCE_DPREV_STATUS, DPREV_STATUS);
+        dataMap.put(AUDIT_RESOURCE_DCURR_STATUS, DCURR_STATUS);
+        dataMap.put(AUDIT_INVARIANT_UUID, INVARIANT_UUID);
+        dataMap.put(AUDIT_ARTIFACT_DATA, ARTIFACT_DATA);
+        dataMap.put(AUDIT_RESOURCE_COMMENT, COMMENT);
+        dataMap.put(AUDIT_DISTRIBUTION_ID, DISTRIBUTION_ID);
+        dataMap.put(AUDIT_RESOURCE_TOSCA_NODE_TYPE, TOSCA_NODE_TYPE);
+        dataMap.put(AUDIT_DISTRIBUTION_CONSUMER_ID, CONSUMER_ID);
+        dataMap.put(AUDIT_RESOURCE_URL, RESOURCE_URL);
+        dataMap.put(AUDIT_DISTRIBUTION_ENVIRONMENT_ID, ENV_ID);
+        dataMap.put(AUDIT_DISTRIBUTION_VNF_WORKLOAD_CONTEXT, VNF_WORKLOAD_CONTEXT);
+        dataMap.put(AUDIT_DISTRIBUTION_TENANT, TENANT);
+        dataMap.put(AUDIT_RESOURCE_NAME, RESOURCE_NAME);
+        dataMap.put(AUDIT_RESOURCE_TYPE, RESOURCE_TYPE);
+        timestampStr = simpleDateFormat.format(new Date());
+        dataMap.put(AUDIT_TIMESTAMP, timestampStr);
+        dataMap.put(AUDIT_DISTRIBUTION_TOPIC_NAME, TOPIC_NAME);
+
+    }
+
+    @Test
+    public void createUserAdminEvent() {
+        dataMap.put(AUDIT_ACTION, AuditingActionEnum.ADD_USER.getName());
+        AuditingGenericEvent event = dataMigration.createAuditEvent(dataMap, Table.USER_ADMIN_EVENT);
+        assertThat(AuditingActionEnum.ADD_USER.getName()).isEqualTo(event.getAction());
+        verifyCommonData(event, true);
+        verifyUserAdminEvent((UserAdminEvent) event);
+    }
+
+    @Test
+    public void createResourceAdminEvent() {
+        dataMap.put(AUDIT_ACTION, AuditingActionEnum.UPDATE_RESOURCE_METADATA.getName());
+        AuditingGenericEvent event = dataMigration.createAuditEvent(dataMap, Table.RESOURCE_ADMIN_EVENT);
+        assertThat(AuditingActionEnum.UPDATE_RESOURCE_METADATA.getName()).isEqualTo(event.getAction());
+        verifyCommonData(event, true);
+        verifyResourceAdminEvent((ResourceAdminEvent)event);
+    }
+
+    @Test
+    public void createDistributionNotificationEvent() {
+        dataMap.put(AUDIT_ACTION, AuditingActionEnum.DISTRIBUTION_NOTIFY.getName());
+        AuditingGenericEvent event = dataMigration.createAuditEvent(dataMap, Table.DISTRIBUTION_NOTIFICATION_EVENT);
+        assertThat(AuditingActionEnum.DISTRIBUTION_NOTIFY.getName()).isEqualTo(event.getAction());
+        verifyCommonData(event, true);
+        verifyDistributionNotificationEvent((DistributionNotificationEvent)event);
+    }
+
+
+    @Test
+    public void createEventForNoneAuditTable() {
+        assertThat(dataMigration.createAuditEvent(dataMap, Table.COMPONENT_CACHE)).isNull();
+
+    }
+
+    @Test
+    public void createEventWhenSomeFieldValuesNotSet() {
+        dataMap.clear();
+        dataMap.put(AUDIT_ACTION, AuditingActionEnum.AUTH_REQUEST.getName());
+        AuditingGenericEvent event = dataMigration.createAuditEvent(dataMap, Table.AUTH_EVENT);
+        assertThat(AuditingActionEnum.AUTH_REQUEST.getName()).isEqualTo(event.getAction());
+        assertThat(event.getStatus()).isNull();
+        assertThat(event.getDesc()).isNull();
+        assertThat(event.getRequestId()).isNull();
+    }
+
+    @Test
+    public void createAuthEvent() {
+        dataMap.put(AUDIT_ACTION, AuditingActionEnum.AUTH_REQUEST.getName());
+        AuditingGenericEvent event = dataMigration.createAuditEvent(dataMap, Table.AUTH_EVENT);
+        assertThat(AuditingActionEnum.AUTH_REQUEST.getName()).isEqualTo(event.getAction());
+        verifyCommonData(event, false);
+        verifyAuthEvent((AuthEvent) event);
+    }
+
+    @Test
+    public void createImportResourceEventFromEsObject() throws IOException{
+        AuditingGenericEvent event = dataMigration.createAuditRecordForCassandra(String.format(ES_STRING, AuditingActionEnum.IMPORT_RESOURCE.getName(), timestampStr), Table.RESOURCE_ADMIN_EVENT);
+        assertThat(AuditingActionEnum.IMPORT_RESOURCE.getName()).isEqualTo(event.getAction());
+        verifyCommonData(event, true);
+        verifyResourceAdminEvent((ResourceAdminEvent)event);
+    }
+
+    @Test
+    public void createGetUserListEventFromEsObject() throws IOException{
+        AuditingGenericEvent event = dataMigration.createAuditRecordForCassandra(String.format(ES_STRING, AuditingActionEnum.GET_USERS_LIST.getName(), timestampStr),
+                Table.GET_USERS_LIST_EVENT);
+        assertThat(AuditingActionEnum.GET_USERS_LIST.getName()).isEqualTo(event.getAction());
+        verifyCommonData(event, false);
+        assertThat(((GetUsersListEvent)event).getModifier()).isEqualTo(MODIFIER);
+    }
+
+    @Test(expected = NullPointerException.class)
+    public void createEventFromEsFailedWhenActionDoesNotExist() throws IOException {
+        dataMigration.createAuditRecordForCassandra(String.format(ES_STRING, "WRONG", timestampStr),
+                Table.CONSUMER_EVENT);
+    }
+
+    @Test(expected = NullPointerException.class)
+    public void createRecordWhenJsonIsEmpty() throws IOException{
+        dataMigration.createAuditRecordForCassandra("{}",
+                Table.CONSUMER_EVENT);
+    }
+
+    private void verifyCommonData(AuditingGenericEvent event, boolean isServiceInstanceProvided) {
+        assertThat(STATUS).isEqualTo(event.getStatus());
+        if (isServiceInstanceProvided) {
+            assertThat(SERVICE_INSTANCE_ID).isEqualTo(event.getServiceInstanceId());
+        }
+        else {
+            assertThat(event.getServiceInstanceId()).isNull();
+        }
+        assertThat(DESCRIPTION).isEqualTo(event.getDesc());
+        assertThat(REQUEST_ID).isEqualTo(event.getRequestId());
+    }
+
+    private void verifyUserAdminEvent(UserAdminEvent event) {
+        assertThat(USER_AFTER).isEqualTo(event.getUserAfter());
+        assertThat(USER_BEFORE).isEqualTo(event.getUserBefore());
+        verifyTimestamp(event.getTimestamp1());
+    }
+
+    private void verifyAuthEvent(AuthEvent event) {
+        assertThat(USER).isEqualTo(event.getUser());
+        assertThat(AUTH_URL).isEqualTo(event.getUrl());
+        assertThat(event.getAuthStatus()).isNull();
+        assertThat(AUTH_RELM).isEqualTo(event.getRealm());
+    }
+
+    private void verifyTimestamp(Date date) {
+        assertThat(timestampStr).isEqualTo(simpleDateFormat.format(date));
+    }
+
+    private void verifyResourceAdminEvent(ResourceAdminEvent event) {
+        assertThat(CURR_STATE).isEqualTo(event.getCurrState());
+        assertThat(CURR_VERSION).isEqualTo(event.getCurrVersion());
+        assertThat(ARTIFACT_UUID).isEqualTo(event.getCurrArtifactUUID());
+        assertThat(PREV_STATE).isEqualTo(event.getPrevState());
+        assertThat(PREV_VERSION).isEqualTo(event.getPrevVersion());
+        assertThat(ARTIFACT_UUID).isEqualTo(event.getPrevArtifactUUID());
+        assertThat(INVARIANT_UUID).isEqualTo(event.getInvariantUUID());
+        assertThat(ARTIFACT_DATA).isEqualTo(event.getArtifactData());
+        assertThat(RESOURCE_NAME).isEqualTo(event.getResourceName());
+        assertThat(RESOURCE_TYPE).isEqualTo(event.getResourceType());
+        verifyTimestamp(event.getTimestamp1());
+        assertThat(TOSCA_NODE_TYPE).isEqualTo( event.getToscaNodeType());
+    }
+
+    private void verifyDistributionNotificationEvent(DistributionNotificationEvent event) {
+        assertThat(CURR_STATE).isEqualTo(event.getCurrState());
+        assertThat(CURR_VERSION).isEqualTo(event.getCurrVersion());
+        assertThat(TOPIC_NAME).isEqualTo(event.getTopicName());
+        assertThat(DISTRIBUTION_ID).isEqualTo(event.getDid());
+        assertThat(ENV_ID).isEqualTo(event.getEnvId());
+        assertThat(VNF_WORKLOAD_CONTEXT).isEqualTo(event.getVnfWorkloadContext());
+        assertThat(TENANT).isEqualTo(event.getTenant());
+        verifyTimestamp(event.getTimestamp1());
+    }
 
-	private DataMigration createTestSubject() {
-		return new DataMigration();
-	}
-
-	/*@Test(expected=IllegalArgumentException.class)
-	public void testMigrateDataEsToCassandra() throws Exception {
-		DataMigration testSubject;
-		String appConfigDir = "src/main/resources/config/";
-		boolean exportFromEs = false;
-		boolean importToCassandra = false;
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.migrateDataEsToCassandra(appConfigDir, exportFromEs, importToCassandra);
-	}*/
-
-	@Test(expected=NullPointerException.class)
-	public void testCreateAuditRecord() throws Exception {
-		DataMigration testSubject;
-		
-		EnumMap<AuditingFieldsKeysEnum, Object> auditingFields = new EnumMap<AuditingFieldsKeysEnum, Object>(AuditingFieldsKeysEnum.class);
-		auditingFields.put(AuditingFieldsKeysEnum.AUDIT_ACTION, AuditingActionEnum.GET_CATEGORY_HIERARCHY.getName());
-
-		String DATE_FORMAT_PATTERN = "yyyy-MM-dd HH:mm:ss.SSS z";
-		SimpleDateFormat simpleDateFormat = new SimpleDateFormat(DATE_FORMAT_PATTERN);
-		simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
-		
-		auditingFields.put(AuditingFieldsKeysEnum.AUDIT_TIMESTAMP, "2018-05-02 06:06:18.294 UTC");
-		
-		// default test
-		testSubject = createTestSubject();
-		testSubject.createAuditRecord(auditingFields);
-	}
-	
-	@Test
-	public void testTypeToTableMapping() throws Exception {
-		TypeToTableMapping[] values = TypeToTableMapping.values();
-		
-		for (TypeToTableMapping typeToTableMapping : values) {
-			TypeToTableMapping.getTableByType(typeToTableMapping.getTypeName());
-			typeToTableMapping.getTable();
-			
-		}
-		
-		TypeToTableMapping.getTableByType("stam");
-	}
 }
\ No newline at end of file
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/GraphJsonValidatorTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/GraphJsonValidatorTest.java
index 51dfca33a2..ab6c49cdc9 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/GraphJsonValidatorTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/GraphJsonValidatorTest.java
@@ -1,9 +1,9 @@
 package org.openecomp.sdc.asdctool.impl;
 
-import java.nio.file.NoSuchFileException;
-
 import org.junit.Test;
 
+import java.nio.file.NoSuchFileException;
+
 public class GraphJsonValidatorTest {
 
 	private GraphJsonValidator createTestSubject() {
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/GraphMLConverterTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/GraphMLConverterTest.java
index 3f5d3e144d..fb003e8012 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/GraphMLConverterTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/GraphMLConverterTest.java
@@ -1,13 +1,12 @@
 package org.openecomp.sdc.asdctool.impl;
 
-import java.util.List;
-import java.util.Map;
-
+import com.thinkaurelius.titan.core.TitanGraph;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.apache.tinkerpop.gremlin.structure.Element;
 import org.junit.Test;
 
-import com.thinkaurelius.titan.core.TitanGraph;
+import java.util.List;
+import java.util.Map;
 
 public class GraphMLConverterTest {
 	
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/UpdatePropertyOnVertexTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/UpdatePropertyOnVertexTest.java
index 503f52a5af..4db5c06262 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/UpdatePropertyOnVertexTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/UpdatePropertyOnVertexTest.java
@@ -1,11 +1,10 @@
 package org.openecomp.sdc.asdctool.impl;
 
-import java.util.List;
-import java.util.Map;
-
+import com.thinkaurelius.titan.core.TitanGraph;
 import org.junit.Test;
 
-import com.thinkaurelius.titan.core.TitanGraph;
+import java.util.List;
+import java.util.Map;
 
 public class UpdatePropertyOnVertexTest {
 
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/VrfObjectFixHandlerTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/VrfObjectFixHandlerTest.java
new file mode 100644
index 0000000000..c0ae55a607
--- /dev/null
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/VrfObjectFixHandlerTest.java
@@ -0,0 +1,60 @@
+package org.openecomp.sdc.asdctool.impl;
+
+import fj.data.Either;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
+import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.anyMap;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.when;
+
+@RunWith(MockitoJUnitRunner.class)
+public class VrfObjectFixHandlerTest {
+
+    private TitanDao titanDao;
+
+    private VrfObjectFixHandler vrfObjectFixHandler;
+
+    @Before
+    public void init(){
+        titanDao = Mockito.mock(TitanDao.class);
+        vrfObjectFixHandler = new VrfObjectFixHandler(titanDao);
+    }
+
+    @Test
+    public void handleInvalidModeTest(){
+        assertThat(vrfObjectFixHandler.handle("invalid mode", null)).isFalse();
+    }
+
+    @Test
+    public void handleDetectNotFoundTest(){
+        when(titanDao.getByCriteria(eq(VertexTypeEnum.NODE_TYPE), anyMap())).thenReturn(Either.right(TitanOperationStatus.NOT_FOUND));
+        assertThat(vrfObjectFixHandler.handle("detect", null)).isTrue();
+    }
+
+    @Test
+    public void handleDetectTitanNotConnectedTest(){
+        when(titanDao.getByCriteria(eq(VertexTypeEnum.NODE_TYPE), anyMap())).thenReturn(Either.right(TitanOperationStatus.NOT_CONNECTED));
+        assertThat(vrfObjectFixHandler.handle("detect", null)).isFalse();
+    }
+
+    @Test
+    public void handleFixNotFoundTest(){
+        when(titanDao.getByCriteria(eq(VertexTypeEnum.NODE_TYPE), anyMap())).thenReturn(Either.right(TitanOperationStatus.NOT_FOUND));
+        assertThat(vrfObjectFixHandler.handle("fix", null)).isTrue();
+    }
+
+    @Test
+    public void handleFixNotCreatedTest(){
+        when(titanDao.getByCriteria(eq(VertexTypeEnum.NODE_TYPE), anyMap())).thenReturn(Either.right(TitanOperationStatus.NOT_CREATED));
+        assertThat(vrfObjectFixHandler.handle("fix", null)).isFalse();
+    }
+
+}
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/ArtifactToolBLTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/ArtifactToolBLTest.java
index 32aec782c1..4f8d96491c 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/ArtifactToolBLTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/ArtifactToolBLTest.java
@@ -1,10 +1,10 @@
 package org.openecomp.sdc.asdctool.impl.validator;
 
-import java.util.LinkedList;
-
 import org.junit.Test;
 import org.openecomp.sdc.asdctool.impl.validator.executers.NodeToscaArtifactsValidatorExecuter;
 
+import java.util.LinkedList;
+
 public class ArtifactToolBLTest {
 
 	private ArtifactToolBL createTestSubject() {
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/ValidationToolBLTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/ValidationToolBLTest.java
index bb74c70423..69b77415a3 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/ValidationToolBLTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/ValidationToolBLTest.java
@@ -1,10 +1,10 @@
 package org.openecomp.sdc.asdctool.impl.validator;
 
-import java.util.LinkedList;
-
 import org.junit.Test;
 import org.openecomp.sdc.asdctool.impl.validator.executers.ServiceValidatorExecuter;
 
+import java.util.LinkedList;
+
 public class ValidationToolBLTest {
 
 	private ValidationToolBL createTestSubject() {
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/config/ValidationConfigManagerTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/config/ValidationConfigManagerTest.java
index f639c8a7de..ffdf306520 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/config/ValidationConfigManagerTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/config/ValidationConfigManagerTest.java
@@ -1,9 +1,9 @@
 package org.openecomp.sdc.asdctool.impl.validator.config;
 
-import java.util.Properties;
-
 import org.junit.Test;
 
+import java.util.Properties;
+
 
 public class ValidationConfigManagerTest {
 
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/config/ValidationToolConfigurationTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/config/ValidationToolConfigurationTest.java
index da1ef90a40..ece89dbd21 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/config/ValidationToolConfigurationTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/config/ValidationToolConfigurationTest.java
@@ -3,11 +3,7 @@ package org.openecomp.sdc.asdctool.impl.validator.config;
 import org.junit.Test;
 import org.openecomp.sdc.asdctool.impl.validator.ArtifactToolBL;
 import org.openecomp.sdc.asdctool.impl.validator.ValidationToolBL;
-import org.openecomp.sdc.asdctool.impl.validator.executers.NodeToscaArtifactsValidatorExecuter;
-import org.openecomp.sdc.asdctool.impl.validator.executers.ServiceToscaArtifactsValidatorExecutor;
-import org.openecomp.sdc.asdctool.impl.validator.executers.ServiceValidatorExecuter;
-import org.openecomp.sdc.asdctool.impl.validator.executers.VFToscaArtifactValidatorExecutor;
-import org.openecomp.sdc.asdctool.impl.validator.executers.VfValidatorExecuter;
+import org.openecomp.sdc.asdctool.impl.validator.executers.*;
 import org.openecomp.sdc.asdctool.impl.validator.tasks.artifacts.ArtifactValidationUtils;
 import org.openecomp.sdc.asdctool.impl.validator.tasks.artifacts.ServiceArtifactValidationTask;
 import org.openecomp.sdc.asdctool.impl.validator.tasks.artifacts.VfArtifactValidationTask;
@@ -18,14 +14,7 @@ import org.openecomp.sdc.be.dao.cassandra.CassandraClient;
 import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
 import org.openecomp.sdc.be.dao.titan.TitanGraphClient;
 import org.openecomp.sdc.be.model.DerivedNodeTypeResolver;
-import org.openecomp.sdc.be.model.jsontitan.operations.ArtifactsOperations;
-import org.openecomp.sdc.be.model.jsontitan.operations.CategoryOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.GroupsOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.NodeTypeOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.TopologyTemplateOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.ToscaDataOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.ToscaElementLifecycleOperation;
-import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
+import org.openecomp.sdc.be.model.jsontitan.operations.*;
 
 public class ValidationToolConfigurationTest {
 
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/executers/ArtifactValidatorExecuterTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/executers/ArtifactValidatorExecuterTest.java
index e14530212a..06f557dbc3 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/executers/ArtifactValidatorExecuterTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/executers/ArtifactValidatorExecuterTest.java
@@ -1,16 +1,16 @@
 package org.openecomp.sdc.asdctool.impl.validator.executers;
 
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-
 import org.junit.Test;
 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
 import org.openecomp.sdc.be.model.Component;
 import org.openecomp.sdc.be.model.Resource;
 
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
 public class ArtifactValidatorExecuterTest {
 
 	private ArtifactValidatorExecuter createTestSubject() {
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/ArtifactValidationUtilsTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/ArtifactValidationUtilsTest.java
index 27deb6bce8..50ee75abd9 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/ArtifactValidationUtilsTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/tasks/artifacts/ArtifactValidationUtilsTest.java
@@ -1,12 +1,12 @@
 package org.openecomp.sdc.asdctool.impl.validator.tasks.artifacts;
 
-import java.util.List;
-import java.util.Map;
-
 import org.junit.Test;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
 import org.openecomp.sdc.be.datatypes.elements.ArtifactDataDefinition;
 
+import java.util.List;
+import java.util.Map;
+
 public class ArtifactValidationUtilsTest {
 
 	private ArtifactValidationUtils createTestSubject() {
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/utils/ElementTypeEnumTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/utils/ElementTypeEnumTest.java
index 163994e423..15cfc36fa6 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/utils/ElementTypeEnumTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/utils/ElementTypeEnumTest.java
@@ -1,9 +1,9 @@
 package org.openecomp.sdc.asdctool.impl.validator.utils;
 
-import java.util.List;
-
 import org.junit.Test;
 
+import java.util.List;
+
 
 public class ElementTypeEnumTest {
 
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/utils/ReportManagerTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/utils/ReportManagerTest.java
index a50af44a8c..1ad0906949 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/utils/ReportManagerTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/utils/ReportManagerTest.java
@@ -1,10 +1,10 @@
 package org.openecomp.sdc.asdctool.impl.validator.utils;
 
-import java.util.Set;
-
 import org.junit.Test;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
 
+import java.util.Set;
+
 public class ReportManagerTest {
 
 	@Test
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/utils/VfModuleArtifactPayloadExTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/utils/VfModuleArtifactPayloadExTest.java
index 50c01b074c..2e72c9e74d 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/utils/VfModuleArtifactPayloadExTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/impl/validator/utils/VfModuleArtifactPayloadExTest.java
@@ -1,10 +1,10 @@
 package org.openecomp.sdc.asdctool.impl.validator.utils;
 
+import org.junit.Test;
+
 import java.util.List;
 import java.util.Map;
 
-import org.junit.Test;
-
 public class VfModuleArtifactPayloadExTest {
 
 	private VfModuleArtifactPayloadEx createTestSubject() {
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/main/SdcSchemaFileImportTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/main/SdcSchemaFileImportTest.java
index 791aeb922d..c3851a5b83 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/main/SdcSchemaFileImportTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/main/SdcSchemaFileImportTest.java
@@ -1,10 +1,10 @@
 package org.openecomp.sdc.asdctool.main;
 
-import java.nio.file.NoSuchFileException;
-
 import org.junit.Test;
 import org.openecomp.sdc.asdctool.enums.SchemaZipFileEnum;
 
+import java.nio.file.NoSuchFileException;
+
 public class SdcSchemaFileImportTest {
 
 	private SdcSchemaFileImport createTestSubject() {
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/config/mocks/DistributionEngineMockTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/config/mocks/DistributionEngineMockTest.java
index feea79fdd1..0d2c4711c6 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/config/mocks/DistributionEngineMockTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/config/mocks/DistributionEngineMockTest.java
@@ -1,12 +1,15 @@
 package org.openecomp.sdc.asdctool.migration.config.mocks;
 
+import org.junit.Ignore;
 import org.junit.Test;
 import org.openecomp.sdc.be.components.distribution.engine.INotificationData;
 import org.openecomp.sdc.be.dao.api.ActionStatus;
 import org.openecomp.sdc.be.model.Service;
+import org.openecomp.sdc.be.model.User;
 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
 import org.openecomp.sdc.be.resources.data.OperationalEnvironmentEntry;
 
+@Ignore ("This class does not test anything, there is not a single assertion and the code with reflection fails")  
 public class DistributionEngineMockTest {
 
 	private DistributionEngineMock createTestSubject() {
@@ -31,8 +34,8 @@ public class DistributionEngineMockTest {
 		INotificationData notificationData = null;
 		String envName = "";
 		String userId = "";
-		String modifierName = "";
 		ActionStatus result;
+		User modifierName=new User();
 
 		// default test
 		testSubject = createTestSubject();
@@ -48,12 +51,12 @@ public class DistributionEngineMockTest {
 		String envId = "";
 		String envName = "";
 		String userId = "";
-		String modifierName = "";
+		User modifierName = new User();
 		ActionStatus result;
 
 		// default test
 		testSubject = createTestSubject();
-		result = testSubject.notifyService(distributionId, service, notificationData, envId, envName, userId,
+		result = testSubject.notifyService(distributionId, service, notificationData, envId, envName,
 				modifierName);
 	}
 
@@ -88,6 +91,7 @@ public class DistributionEngineMockTest {
 		testSubject.disableEnvironment(envName);
 	}
 
+	@Ignore
 	@Test
 	public void testIsReadyForDistribution() throws Exception {
 		DistributionEngineMock testSubject;
@@ -97,7 +101,7 @@ public class DistributionEngineMockTest {
 
 		// default test
 		testSubject = createTestSubject();
-		result = testSubject.isReadyForDistribution(service, envName);
+		result = testSubject.isReadyForDistribution(envName);
 	}
 
 	@Test
@@ -114,17 +118,6 @@ public class DistributionEngineMockTest {
 	}
 
 	@Test
-	public void testVerifyServiceHasDeploymentArtifacts() throws Exception {
-		DistributionEngineMock testSubject;
-		Service service = null;
-		StorageOperationStatus result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.verifyServiceHasDeploymentArtifacts(service);
-	}
-
-	@Test
 	public void testGetEnvironmentById() throws Exception {
 		DistributionEngineMock testSubject;
 		String opEnvId = "";
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/core/DBVersionTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/core/DBVersionTest.java
index d5473cd121..830edd7fb2 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/core/DBVersionTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/core/DBVersionTest.java
@@ -1,10 +1,10 @@
 package org.openecomp.sdc.asdctool.migration.core;
 
-import static org.testng.Assert.assertEquals;
-
 import org.testng.annotations.DataProvider;
 import org.testng.annotations.Test;
 
+import static org.testng.Assert.assertEquals;
+
 public class DBVersionTest {
 
 
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/core/SdcMigrationToolTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/core/SdcMigrationToolTest.java
index da6122c5f0..3af664569f 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/core/SdcMigrationToolTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/core/SdcMigrationToolTest.java
@@ -1,12 +1,5 @@
 package org.openecomp.sdc.asdctool.migration.core;
 
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import java.util.Arrays;
-import java.util.Collections;
-
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.Mockito;
@@ -19,6 +12,11 @@ import org.openecomp.sdc.asdctool.migration.service.SdcRepoService;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
+import java.util.Arrays;
+import java.util.Collections;
+
+import static org.mockito.Mockito.*;
+
 public class SdcMigrationToolTest {
 
 	@InjectMocks
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/core/execution/MigrationExecutorImplTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/core/execution/MigrationExecutorImplTest.java
index 3f9766d9c5..86ce9b2ccc 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/core/execution/MigrationExecutorImplTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/core/execution/MigrationExecutorImplTest.java
@@ -1,13 +1,13 @@
 package org.openecomp.sdc.asdctool.migration.core.execution;
 
-import static org.testng.Assert.assertEquals;
-import static org.testng.Assert.assertNotNull;
-
 import org.openecomp.sdc.asdctool.migration.DummyMigrationFactory;
 import org.openecomp.sdc.asdctool.migration.core.task.Migration;
 import org.openecomp.sdc.asdctool.migration.core.task.MigrationResult;
 import org.testng.annotations.Test;
 
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertNotNull;
+
 public class MigrationExecutorImplTest {
 
     @Test
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/dao/MigrationTasksDaoTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/dao/MigrationTasksDaoTest.java
index 73f50f4ec6..a21356637a 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/dao/MigrationTasksDaoTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/dao/MigrationTasksDaoTest.java
@@ -1,10 +1,10 @@
 package org.openecomp.sdc.asdctool.migration.dao;
 
-import java.math.BigInteger;
-
 import org.junit.Test;
 import org.openecomp.sdc.be.resources.data.MigrationTaskEntry;
 
+import java.math.BigInteger;
+
 public class MigrationTasksDaoTest {
 
 	private MigrationTasksDao createTestSubject() {
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/resolver/SpringBeansMigrationResolverTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/resolver/SpringBeansMigrationResolverTest.java
index 47bf9c9c74..b6267d3950 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/resolver/SpringBeansMigrationResolverTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/resolver/SpringBeansMigrationResolverTest.java
@@ -1,13 +1,5 @@
 package org.openecomp.sdc.asdctool.migration.resolver;
 
-import static org.mockito.Mockito.when;
-import static org.testng.Assert.assertEquals;
-import static org.testng.Assert.assertTrue;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
@@ -20,6 +12,14 @@ import org.openecomp.sdc.asdctool.migration.service.SdcRepoService;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import static org.mockito.Mockito.when;
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertTrue;
+
 public class SpringBeansMigrationResolverTest {
 
 	@InjectMocks
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/scanner/ClassScanner.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/scanner/ClassScanner.java
index c50cae0673..38cf068cbb 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/scanner/ClassScanner.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/scanner/ClassScanner.java
@@ -1,16 +1,12 @@
 package org.openecomp.sdc.asdctool.migration.scanner;
 
+import org.apache.commons.io.FileUtils;
+import org.openecomp.sdc.asdctool.migration.core.MigrationException;
+
 import java.io.File;
 import java.lang.reflect.Modifier;
 import java.net.URL;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import java.util.Optional;
-
-import org.apache.commons.io.FileUtils;
-import org.openecomp.sdc.asdctool.migration.core.MigrationException;
+import java.util.*;
 
 /**
  * scan and instantiate classes of given type in the class path
@@ -76,6 +72,4 @@ public class ClassScanner {
         String classes = "classes.";
         return asPackage.substring(asPackage.indexOf(classes) + classes.length());
     }
-
-
 }
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/service/SdcRepoServiceTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/service/SdcRepoServiceTest.java
index 2745f59006..dbaf443935 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/service/SdcRepoServiceTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/service/SdcRepoServiceTest.java
@@ -1,11 +1,5 @@
 package org.openecomp.sdc.asdctool.migration.service;
 
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-import static org.testng.Assert.assertEquals;
-
-import java.math.BigInteger;
-
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
@@ -16,6 +10,12 @@ import org.openecomp.sdc.be.resources.data.MigrationTaskEntry;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
+import java.math.BigInteger;
+
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.testng.Assert.assertEquals;
+
 public class SdcRepoServiceTest {
 
     @InjectMocks
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/task/MigrationTasksTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/task/MigrationTasksTest.java
index 52dc7c9fcd..8d48a5e9ad 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/task/MigrationTasksTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/task/MigrationTasksTest.java
@@ -1,11 +1,5 @@
 package org.openecomp.sdc.asdctool.migration.task;
 
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.stream.Collectors;
-
 import org.apache.commons.lang.StringUtils;
 import org.openecomp.sdc.asdctool.migration.core.DBVersion;
 import org.openecomp.sdc.asdctool.migration.core.task.Migration;
@@ -14,6 +8,12 @@ import org.testng.Assert;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+
 
 public class MigrationTasksTest  {
 
@@ -21,13 +21,13 @@ public class MigrationTasksTest  {
     private List<Migration> migrations;
 
     @BeforeMethod
-    public void setUp() {
+    public void setUp() throws Exception {
         ClassScanner classScanner = new ClassScanner();
         migrations = classScanner.getAllClassesOfType(MIGRATIONS_BASE_PACKAGE, Migration.class);
     }
 
     @Test
-    public void testNoTasksWithSameVersion() {
+    public void testNoTasksWithSameVersion() throws Exception {
         Map<DBVersion, List<Migration>> migrationsByVersion = migrations.stream().collect(Collectors.groupingBy(Migration::getVersion));
         migrationsByVersion.forEach((version, migrations) -> {
             if (migrations.size() > 1) {
@@ -38,14 +38,14 @@ public class MigrationTasksTest  {
     }
 
     @Test
-    public void testNoTaskWithVersionGreaterThanCurrentVersion() {
+    public void testNoTaskWithVersionGreaterThanCurrentVersion() throws Exception {
         Set<Migration> migrationsWithVersionsGreaterThanCurrent = migrations.stream().filter(mig -> mig.getVersion().compareTo(DBVersion.CURRENT_VERSION) > 0)
                 .collect(Collectors.toSet());
 
         if (!migrationsWithVersionsGreaterThanCurrent.isEmpty()) {
             Assert.fail(String.format("migrations tasks %s have version which is greater than DBVersion.CURRENT_VERSION %s. did you forget to update current version?",
-                               getMigrationsNameAsString(migrationsWithVersionsGreaterThanCurrent),
-                               DBVersion.CURRENT_VERSION.toString()));
+                    getMigrationsNameAsString(migrationsWithVersionsGreaterThanCurrent),
+                    DBVersion.CURRENT_VERSION.toString()));
         }
     }
 
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/tasks/handlers/XlsOutputHandlerTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/tasks/handlers/XlsOutputHandlerTest.java
index 66d9b15e4b..19f6f26ac8 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/tasks/handlers/XlsOutputHandlerTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/tasks/handlers/XlsOutputHandlerTest.java
@@ -1,40 +1,65 @@
 package org.openecomp.sdc.asdctool.migration.tasks.handlers;
 
+import org.apache.poi.ss.usermodel.Workbook;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
 
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.*;
+
+@RunWith(MockitoJUnitRunner.class)
 public class XlsOutputHandlerTest {
 
-	private XlsOutputHandler createTestSubject() {
-		return new XlsOutputHandler(new Object());
-	}
-
-	@Test
-	public void testInitiate() throws Exception {
-		XlsOutputHandler testSubject;
-		Object[] title = new Object[] { null };
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.initiate(title);
-	}
-
-	@Test
-	public void testAddRecord() throws Exception {
-		XlsOutputHandler testSubject;
-		Object[] record = new Object[] { null };
-
-		// default test
-		testSubject = createTestSubject();
-		testSubject.addRecord(record);
-	}
-
-	@Test
-	public void testWriteOutput() throws Exception {
-		XlsOutputHandler testSubject;
-		boolean result;
-
-		// default test
-		testSubject = createTestSubject();
-		result = testSubject.writeOutput();
-	}
-}
\ No newline at end of file
+    @Spy
+    private XlsOutputHandler handler = new XlsOutputHandler(null, "mock");
+
+    @Mock
+    private Workbook workbook;
+    @Mock
+    private FileOutputStream xlsFile;
+
+    @Test
+    public void verifyThatFileIsNotCreatedIfNoRecordsAdded() throws IOException {
+        assertFalse(handler.writeOutputAndCloseFile());
+        verify(workbook, times(0)).write(any());
+    }
+
+    @Test
+    public void verifyThatFileIsCreatedIfSomeRecordsAdded() throws IOException {
+        handler.addRecord("mock");
+        doReturn(xlsFile).when(handler).getXlsFile();
+        assertTrue(handler.writeOutputAndCloseFile());
+    }
+    
+    
+    private XlsOutputHandler createTestSubject() {
+	return new XlsOutputHandler("mock", "mockPath", new Object());
+    }
+
+    @Test
+    public void testInitiate() throws Exception {
+	XlsOutputHandler testSubject;
+	Object[] title = new Object[] { null };
+	// default test
+	testSubject = createTestSubject();
+	testSubject.initiate("mock", title);
+    }
+
+    @Test
+    public void testAddRecord() throws Exception {
+	XlsOutputHandler testSubject;
+	Object[] record = new Object[] { null };
+
+	// default test
+	testSubject = createTestSubject();
+	testSubject.addRecord(record);
+    }
+}
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/tasks/mig1710/UpgradeMigration1710Test.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/tasks/mig1710/UpgradeMigration1710Test.java
index f2a0a3c716..df5761d893 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/tasks/mig1710/UpgradeMigration1710Test.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/tasks/mig1710/UpgradeMigration1710Test.java
@@ -1,21 +1,9 @@
 package org.openecomp.sdc.asdctool.migration.tasks.mig1710;
 
 
-import static org.junit.Assert.assertEquals;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.anyString;
-import static org.mockito.ArgumentMatchers.eq;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
+import com.google.common.collect.Lists;
+import fj.data.Either;
+import org.junit.AfterClass;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
@@ -25,35 +13,56 @@ import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnitRunner;
 import org.openecomp.sdc.asdctool.migration.core.task.MigrationResult;
 import org.openecomp.sdc.asdctool.migration.tasks.handlers.XlsOutputHandler;
+import org.openecomp.sdc.be.components.impl.ResourceBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ServiceBusinessLogic;
+import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
 import org.openecomp.sdc.be.components.lifecycle.LifecycleBusinessLogic;
+import org.openecomp.sdc.be.components.scheduledtasks.ComponentsCleanBusinessLogic;
 import org.openecomp.sdc.be.config.Configuration;
 import org.openecomp.sdc.be.config.ConfigurationManager;
 import org.openecomp.sdc.be.dao.api.ActionStatus;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
 import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
+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.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
+import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.OriginTypeEnum;
 import org.openecomp.sdc.be.impl.ComponentsUtils;
-import org.openecomp.sdc.be.model.Component;
-import org.openecomp.sdc.be.model.ComponentInstance;
-import org.openecomp.sdc.be.model.LifecycleStateEnum;
-import org.openecomp.sdc.be.model.Resource;
-import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.model.*;
 import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
 import org.openecomp.sdc.be.model.operations.api.IUserAdminOperation;
 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
+import org.openecomp.sdc.be.model.operations.impl.CsarOperation;
 import org.openecomp.sdc.common.api.ConfigurationSource;
+import org.openecomp.sdc.common.http.client.api.HttpRequestHandler;
 import org.openecomp.sdc.exception.ResponseFormat;
 
-import com.google.common.collect.Lists;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.*;
 
-import fj.data.Either;
 @RunWith(MockitoJUnitRunner.class)
 public class UpgradeMigration1710Test {
 
-    private final static String USER = "jh0003";
-    private final static String CONF_LEVEL =  "5.0";
+    private static final String USER = "jh0003";
+    private static final String CONF_LEVEL = "5.0";
+    private static final String COMPONENT_UNIQUE_ID = "12345";
+    private static final String OLD_VERSION = "1.0";
+    private static final String UPDATED_VERSION = "2.0";
+    private static final String CSAR_UUID = "1234578";
+    private static HttpRequestHandler originHandler;
 
     private final User user = new User();
 
@@ -70,18 +79,40 @@ public class UpgradeMigration1710Test {
     @Mock
     private ComponentsUtils componentUtils;
     @Mock
+    private CsarOperation csarOperation;
+    @Mock
     private ConfigurationSource configurationSource;
+    //don't remove - it is intended to avoid the xls file generating
     @Mock
     private XlsOutputHandler outputHandler;
+    @Mock
+    private ResourceBusinessLogic resourceBusinessLogic;
+    @Mock
+    private ServiceBusinessLogic serviceBusinessLogic;
+    @Mock
+    private ResponseFormat responseFormat;
+    @Mock
+    private ComponentsCleanBusinessLogic componentsCleanBusinessLogic;
 
     private static ConfigurationManager configurationManager;
     private static List<String> resources = Stream.of("org.openecomp.resource.cp.extCP").collect(Collectors.toList());
     private static Map<String, List<String>> resourcesForUpgrade;
 
+    private Resource resource;
+    private Service service;
+    private List<String> vfList = new ArrayList<>();
+
     @BeforeClass
     public static void setUpClass() {
         resourcesForUpgrade = new HashMap<>();
         resourcesForUpgrade.put(CONF_LEVEL, resources);
+        originHandler = HttpRequestHandler.get();
+    }
+
+    @AfterClass
+    public static void tearDownClass() {
+        //put the origin handler back
+        HttpRequestHandler.setTestInstance(originHandler);
     }
 
     @Before
@@ -92,43 +123,112 @@ public class UpgradeMigration1710Test {
         configurationManager.getConfiguration().setSkipUpgradeVSPs(true);
         configurationManager.getConfiguration().setSkipUpgradeFailedVfs(true);
         configurationManager.getConfiguration().setAutoHealingOwner(USER);
+        configurationManager.getConfiguration().setSupportAllottedResourcesAndProxy(true);
+        configurationManager.getConfiguration().setDeleteLockTimeoutInSeconds(10);
+        configurationManager.getConfiguration().setMaxDeleteComponents(5);
+        configurationManager.getConfiguration().setEnableAutoHealing(true);
+        configurationManager.getConfiguration().setToscaConformanceLevel("5.0");
+        HashMap<String, List<String>> resourcesForUpgrade = new HashMap();
+        resourcesForUpgrade.put("5.0", Lists.newArrayList("port"));
+        configurationManager.getConfiguration().setResourcesForUpgrade(resourcesForUpgrade);
+
+        migration.init();
+        migration.setNodeTypesSupportOnly(false);
+        when(componentsCleanBusinessLogic.lockDeleteOperation()).thenReturn(StorageOperationStatus.OK);
+
+        resource = new Resource();
+        resource.setCsarUUID(CSAR_UUID);
+        resource.setVersion(OLD_VERSION);
+        resource.setUniqueId(COMPONENT_UNIQUE_ID);
 
+        service = new Service();
+        service.setVersion(OLD_VERSION);
+        service.setUniqueId(COMPONENT_UNIQUE_ID);
+
+        vfList.add(COMPONENT_UNIQUE_ID);
+
+        when(responseFormat.getFormattedMessage())
+                .thenReturn("");
+        when(componentUtils.getResponseFormat(any(ActionStatus.class), any()))
+                .thenReturn(responseFormat);
+        when(componentUtils.convertFromStorageResponse(any(), any())).thenCallRealMethod();
+        mockChangeComponentState();
     }
 
     @Test
     public void nodeTypesUpgradeFailed() {
+        migration.setNodeTypesSupportOnly(true);
         resolveUserAndDefineUpgradeLevel();
         when(titanDao.getByCriteria(any(), any(), any(), any()))
-                                                .thenReturn(Either.right(TitanOperationStatus.NOT_FOUND));
+                .thenReturn(Either.right(TitanOperationStatus.NOT_FOUND));
+        assertEquals(MigrationResult.MigrationStatus.FAILED, migration.migrate().getMigrationStatus());
+    }
+
+    @Test
+    public void migrationDisabled() {
+        configurationManager.getConfiguration().setEnableAutoHealing(false);
+        migration.init();
+        assertEquals(MigrationResult.MigrationStatus.COMPLETED, migration.migrate().getMigrationStatus());
+        verify(titanDao, times(0)).commit();
+        verify(titanDao, times(0)).rollback();
+    }
+
+    @Test
+    public void migrationFailedIfDeleteNodeLockFailed() {
+        when(componentsCleanBusinessLogic.lockDeleteOperation())
+                .thenReturn(StorageOperationStatus.BAD_REQUEST);
+        assertEquals(MigrationResult.MigrationStatus.FAILED, migration.migrate().getMigrationStatus());
+    }
+
+    @Test
+    public void migrationFailedIfDeleteNodeLockRetryFailed() {
+        when(componentsCleanBusinessLogic.lockDeleteOperation())
+                .thenReturn(StorageOperationStatus.FAILED_TO_LOCK_ELEMENT)
+                .thenReturn(StorageOperationStatus.BAD_REQUEST);
         assertEquals(MigrationResult.MigrationStatus.FAILED, migration.migrate().getMigrationStatus());
     }
 
     @Test
+    public void nodeTypesOnlyUpgradePassed() {
+        migration.setNodeTypesSupportOnly(true);
+        upgradeAllScenario(false);
+        assertEquals(MigrationResult.MigrationStatus.COMPLETED, migration.migrate().getMigrationStatus());
+        verify(titanDao, times(2)).commit();
+        verify(titanDao, times(0)).rollback();
+    }
+
+    @Test
     public void nodeTypesUpgradePassedAndVFsUpgradeFailedWhenSkipFailedVFsIsNotSupported() {
         final boolean failOnVfUpgrade = true;
         final boolean upgradeServices = false;
         final boolean exceptionOnVfUpgrade = false;
         final boolean upgradeVFC = false;
+        final boolean isFailed = true;
         configurationManager.getConfiguration().setSkipUpgradeFailedVfs(false);
+        migration.init();
+        migration.setNodeTypesSupportOnly(false);
         resolveUserAndDefineUpgradeLevel();
-        upgradeRules(failOnVfUpgrade, exceptionOnVfUpgrade, upgradeServices, upgradeVFC);
+        upgradeRules(failOnVfUpgrade, exceptionOnVfUpgrade, upgradeServices, upgradeVFC, isFailed);
         assertEquals(MigrationResult.MigrationStatus.FAILED, migration.migrate().getMigrationStatus());
         verify(titanDao, times(1)).commit();
         verify(titanDao, times(2)).rollback();
     }
 
+
     @Test
     public void upgradeAllVFsUpgradeFailedOnExceptionWhenSkipFailedVFsIsNotSupported() {
         final boolean failOnVfUpgrade = false;
         final boolean upgradeServices = false;
         final boolean exceptionOnVfUpgrade = true;
         final boolean upgradeVFC = false;
+        final boolean isFailed = true;
         configurationManager.getConfiguration().setSkipUpgradeFailedVfs(false);
         resolveUserAndDefineUpgradeLevel();
-        upgradeRules(failOnVfUpgrade, exceptionOnVfUpgrade, upgradeServices, upgradeVFC);
-        assertEquals(MigrationResult.MigrationStatus.FAILED, migration.migrate().getMigrationStatus());
-        verify(titanDao, times(1)).commit();
-        verify(titanDao, times(2)).rollback();
+        upgradeRules(failOnVfUpgrade, exceptionOnVfUpgrade, upgradeServices, upgradeVFC, isFailed);
+        migration.init();
+        assertEquals(MigrationResult.MigrationStatus.COMPLETED, migration.migrate().getMigrationStatus());
+        verify(titanDao, times(2)).commit();
+        verify(titanDao, times(0)).rollback();
     }
 
     @Test
@@ -137,26 +237,33 @@ public class UpgradeMigration1710Test {
         final boolean upgradeServices = true;
         final boolean exceptionOnFvUpgrade = true;
         final boolean upgradeVFC = false;
+        final boolean isFailed = false;
         configurationManager.getConfiguration().setSkipUpgradeFailedVfs(true);
         resolveUserAndDefineUpgradeLevel();
-        upgradeRules(failOnVfUpgrade, exceptionOnFvUpgrade, upgradeServices, upgradeVFC);
+        upgradeRules(failOnVfUpgrade, exceptionOnFvUpgrade, upgradeServices, upgradeVFC, isFailed);
         assertEquals(MigrationResult.MigrationStatus.COMPLETED, migration.migrate().getMigrationStatus());
-        verify(titanDao, times(2)).commit();
-        verify(titanDao, times(3)).rollback();
+        verify(titanDao, times(3)).commit();
+        verify(titanDao, times(1)).rollback();
     }
 
 
     @Test
     public void upgradeAll() {
-        final boolean failOnVfUpgrade = false;
-        final boolean upgradeServices = true;
-        final boolean exceptionOnFvUpgrade = false;
-        final boolean upgradeVFC = false;
-        resolveUserAndDefineUpgradeLevel();
-        upgradeRules(failOnVfUpgrade, exceptionOnFvUpgrade, upgradeServices, upgradeVFC);
+        upgradeAllScenario(true);
         assertEquals(MigrationResult.MigrationStatus.COMPLETED, migration.migrate().getMigrationStatus());
-        verify(titanDao, times(2)).commit();
-        verify(titanDao, times(3)).rollback();
+        verify(titanDao, times(4)).commit();
+        verify(titanDao, times(0)).rollback();
+    }
+
+    @Test
+    public void upgradeAllWhenDeleteLockRetrySucceeded() {
+        when(componentsCleanBusinessLogic.lockDeleteOperation())
+                .thenReturn(StorageOperationStatus.FAILED_TO_LOCK_ELEMENT)
+                .thenReturn(StorageOperationStatus.OK);
+        upgradeAllScenario(true);
+        assertEquals(MigrationResult.MigrationStatus.COMPLETED, migration.migrate().getMigrationStatus());
+        verify(titanDao, times(4)).commit();
+        verify(titanDao, times(0)).rollback();
     }
 
     @Test
@@ -165,10 +272,10 @@ public class UpgradeMigration1710Test {
         final boolean upgradeServices = true;
         final boolean exceptionOnFvUpgrade = false;
         final boolean upgradeVFC = true;
+        final boolean isFailed = true;
         resolveUserAndDefineUpgradeLevel();
-        upgradeRules(failOnVfUpgrade, exceptionOnFvUpgrade, upgradeServices, upgradeVFC);
+        upgradeRules(failOnVfUpgrade, exceptionOnFvUpgrade, upgradeServices, upgradeVFC, isFailed);
         configurationManager.getConfiguration().setSkipUpgradeVSPs(false);
-//        migration.setComponentsUtils(componentUtils);
         assertEquals(MigrationResult.MigrationStatus.COMPLETED, migration.migrate().getMigrationStatus());
     }
 
@@ -179,70 +286,306 @@ public class UpgradeMigration1710Test {
         assertEquals(MigrationResult.MigrationStatus.FAILED, migration.migrate().getMigrationStatus());
     }
 
+    @Test
+    public void verifyThatCheckedOutResourcesMarkedAsDeletedIfUpgradeFailed() {
+        mockCheckoutFlow();
+        when(resourceBusinessLogic.validateAndUpdateResourceFromCsar(any(Resource.class), any(), any(), any(),
+                any()))
+                .thenThrow(new ComponentException(responseFormat));
+        when(resourceBusinessLogic.deleteResource(anyString(), any()))
+                .thenReturn(responseFormat);
+        mockChangeComponentState();
+        migration.upgradeVFs(vfList, false);
+        verify(resourceBusinessLogic).deleteResource(anyString(), any());
+    }
+
+    @Test
+    public void verifyThatCheckedOutAllottedResourcesMarkedAsDeletedIfUpgradeFailed() {
+        mockCheckoutFlow();
+        when(resourceBusinessLogic.validateAndUpdateResourceFromCsar(any(Resource.class), any(), any(), any(),
+                any()))
+                .thenThrow(new ComponentException(responseFormat));
+        when(resourceBusinessLogic.deleteResource(anyString(), any()))
+                .thenReturn(responseFormat);
+        mockChangeComponentState();
+        migration.upgradeVFs(vfList, true);
+        verify(resourceBusinessLogic).deleteResource(anyString(), any());
+    }
+
+    @Test
+    public void verifyThatCheckedOutResourceIsNotMarkedAsDeletedIfUpgradeSucceeded() {
+        mockCheckoutFlow();
+        resource.setVersion(UPDATED_VERSION);
+        when(resourceBusinessLogic.validateAndUpdateResourceFromCsar(any(Resource.class), any(), any(), any(),
+                any()))
+                .thenReturn(resource);
+        mockChangeComponentState();
+        migration.upgradeVFs(vfList, true);
+        verify(resourceBusinessLogic, times(0)).deleteResource(anyString(), any());
+    }
+
+    @Test
+    public void verifyThatCheckedOutServicesMarkedAsDeletedIfUpgradeFailed() {
+        List<String> servicesForUpgrade = new ArrayList<>();
+        servicesForUpgrade.add(COMPONENT_UNIQUE_ID);
+
+        Either<Resource, StorageOperationStatus> foundServices = Either.left(resource);
+        mockCheckoutFlow();
+        when(toscaOperationFacade.getToscaElement(any(), any(ComponentParametersView.class)))
+                .thenReturn(Either.left(service));
+        when(toscaOperationFacade.getLatestCertifiedByToscaResourceName(any(), any(), any()))
+                .thenReturn(foundServices);
+        migration.upgradeServices(servicesForUpgrade, component -> true, "services");
+        verify(serviceBusinessLogic, times(0)).deleteService(anyString(), any());
+    }
+
+    @Test
+    public void verifyThatCheckedOutServicesIsNotMarkedAsDeletedIfUpgradeSucceeded() {
+        List<String> servicesForUpgrade = new ArrayList<>();
+        servicesForUpgrade.add(COMPONENT_UNIQUE_ID);
+
+        mockCheckoutFlow();
+        when(toscaOperationFacade.getLatestCertifiedByToscaResourceName(anyString(), any(VertexTypeEnum.class), any(JsonParseFlagEnum.class)))
+                .thenReturn(Either.right(StorageOperationStatus.NOT_FOUND));
+        when(serviceBusinessLogic.deleteService(anyString(), any()))
+                .thenReturn(responseFormat);
+        migration.upgradeServices(servicesForUpgrade, component -> true, "services");
+        verify(serviceBusinessLogic).deleteService(anyString(), any());
+    }
+
+
+    @Test
+    public void unlockDeleteOperationIsPerformedIfItWasLocked() {
+        migration.isLockDeleteOperationSucceeded();
+        migration.unlockDeleteOperation();
+        verify(componentsCleanBusinessLogic).unlockDeleteOperation();
+    }
+
+    @Test
+    public void unlockDeleteOperationIsNotPerformedIfItWasNotLocked() {
+        when(componentsCleanBusinessLogic.lockDeleteOperation()).thenReturn(StorageOperationStatus.GENERAL_ERROR);
+        migration.isLockDeleteOperationSucceeded();
+        migration.unlockDeleteOperation();
+        verify(componentsCleanBusinessLogic, times(0)).unlockDeleteOperation();
+    }
+
+    @Test
+    public void deleteLockSucceededAfterRetry() {
+        when(componentsCleanBusinessLogic.lockDeleteOperation())
+                .thenReturn(StorageOperationStatus.FAILED_TO_LOCK_ELEMENT)
+                .thenReturn(StorageOperationStatus.FAILED_TO_LOCK_ELEMENT)
+                .thenReturn(StorageOperationStatus.FAILED_TO_LOCK_ELEMENT)
+                .thenReturn(StorageOperationStatus.OK);
+        migration.isLockDeleteOperationSucceeded();
+        migration.unlockDeleteOperation();
+        verify(componentsCleanBusinessLogic).unlockDeleteOperation();
+    }
+
+    @Test
+    public void deleteLockFailedAfterRetry() {
+        when(componentsCleanBusinessLogic.lockDeleteOperation())
+                .thenReturn(StorageOperationStatus.FAILED_TO_LOCK_ELEMENT);
+        migration.isLockDeleteOperationSucceeded();
+        migration.unlockDeleteOperation();
+        verify(componentsCleanBusinessLogic, times(0)).unlockDeleteOperation();
+    }
+
+    @Test
+    public void deleteMarkedResourcesWhenLimitIsReached() {
+        ArrayList<NodeTypeEnum> componentsToClean = new ArrayList<>();
+        componentsToClean.add(NodeTypeEnum.Resource);
+        migration.setUser(user);
+        migration.setMarkedAsDeletedResourcesCnt(5);
+        migration.deleteResourcesIfLimitIsReached();
+        verify(componentsCleanBusinessLogic).cleanComponents(componentsToClean, true);
+    }
+
+    @Test
+    public void deleteMarkedResourcesNotCalledWhenLimitIsNotReached() {
+        ArrayList<NodeTypeEnum> componentsToClean = new ArrayList<>();
+        componentsToClean.add(NodeTypeEnum.Resource);
+        migration.setUser(user);
+        migration.setMarkedAsDeletedResourcesCnt(3);
+        migration.deleteResourcesIfLimitIsReached();
+        verify(componentsCleanBusinessLogic, times(0)).cleanComponents(componentsToClean, true);
+    }
+
+    @Test
+    public void deleteMarkedServicesWhenLimitIsReached() {
+        ArrayList<NodeTypeEnum> componentsToClean = new ArrayList<>();
+        componentsToClean.add(NodeTypeEnum.Service);
+        migration.setUser(user);
+        migration.setMarkedAsDeletedServicesCnt(5);
+        migration.deleteServicesIfLimitIsReached();
+        verify(componentsCleanBusinessLogic).cleanComponents(componentsToClean, true);
+    }
+
+    @Test
+    public void deleteMarkedServicesNotCalledWhenLimitIsNotReached() {
+        ArrayList<NodeTypeEnum> componentsToClean = new ArrayList<>();
+        componentsToClean.add(NodeTypeEnum.Service);
+        migration.setUser(user);
+        migration.setMarkedAsDeletedServicesCnt(2);
+        migration.deleteServicesIfLimitIsReached();
+        verify(componentsCleanBusinessLogic, times(0)).cleanComponents(componentsToClean, true);
+    }
+
+    @Test
+    public void getVfUpgradeStatusWhenUpgradeFailedAndItIsInstance() {
+        assertEquals(UpgradeMigration1710.UpgradeStatus.NOT_UPGRADED, migration.getVfUpgradeStatus(false, true));
+    }
+
+    @Test
+    public void getVfUpgradeStatusWhenUpgradeFailedAndItIsNotInstance() {
+        assertEquals(UpgradeMigration1710.UpgradeStatus.NOT_UPGRADED, migration.getVfUpgradeStatus(false, false));
+    }
+
+    @Test
+    public void getVfUpgradeStatusWhenUpgradeSucceededAndItIsInstance() {
+        assertEquals(UpgradeMigration1710.UpgradeStatus.UPGRADED_AS_INSTANCE, migration.getVfUpgradeStatus(true, true));
+    }
+
+    @Test
+    public void getVfUpgradeStatusWhenUpgradeSucceededAndItIsNotInstance() {
+        assertEquals(UpgradeMigration1710.UpgradeStatus.UPGRADED, migration.getVfUpgradeStatus(true, false));
+    }
+
     private void resolveUserAndDefineUpgradeLevel() {
         when(userAdminOperation.getUserData(anyString(), eq(false))).thenReturn(Either.left(user));
         configurationManager.getConfiguration().setToscaConformanceLevel(CONF_LEVEL);
         configurationManager.getConfiguration().setResourcesForUpgrade(resourcesForUpgrade);
     }
 
-    private void upgradeRules(boolean failedVfUpgrade, boolean exceptionOnVfUpgrade, boolean upgradeService, boolean upgradeVFCs) {
-        GraphVertex component = new GraphVertex();
-        component.setJsonMetadataField(JsonPresentationFields.LIFECYCLE_STATE, LifecycleStateEnum.CERTIFIED.name());
-        component.setJsonMetadataField(JsonPresentationFields.UNIQUE_ID, "12345");
-        List<GraphVertex> components = Lists.newArrayList();
-        components.add(component);
+    private void upgradeAllScenario(boolean upgradeServices) {
+        final boolean failOnVfUpgrade = false;
+        final boolean exceptionOnFvUpgrade = false;
+        final boolean upgradeVFC = false;
+        final boolean isFailed = false;
+        final boolean isProxy = true;
+
+        resolveUserAndDefineUpgradeLevel();
+        mockCheckoutFlow();
+        when(resourceBusinessLogic.validateAndUpdateResourceFromCsar(any(Resource.class), any(), any(), any(),
+                any()))
+                .thenReturn(resource);
+        upgradeRules(failOnVfUpgrade, exceptionOnFvUpgrade, upgradeServices, upgradeVFC, isFailed, isProxy);
+    }
+
+    private void upgradeRules(boolean failedVfUpgrade, boolean exceptionOnVfUpgrade, boolean upgradeService,
+                              boolean upgradeVFCs, boolean isFailed) {
+        upgradeRules(failedVfUpgrade, exceptionOnVfUpgrade, upgradeService, upgradeVFCs, isFailed, false);
+    }
 
-        Resource resource = new Resource();
+    private void upgradeRules(boolean failedVfUpgrade, boolean exceptionOnVfUpgrade, boolean upgradeService,
+                              boolean upgradeVFCs, boolean isFailed, boolean isProxy) {
+
+        mockNodeTypesUpgrade();
         Either<Component, StorageOperationStatus> foundResource = Either.left(resource);
 
-        when(titanDao.getByCriteria(any(), any(), any(), any()))
-                                                        .thenReturn(Either.left(components));
-        when(titanDao.getParentVertecies(any(GraphVertex.class), any(), any()))
-                                                        //1th node to upgrade
-                                                        .thenReturn(Either.left(components))
-                                                        //parent of the 1th node - stop recursion
-                                                        .thenReturn(Either.right(TitanOperationStatus.NOT_FOUND));
         if (failedVfUpgrade) {
-            Either<Component, StorageOperationStatus> getToscaForVF = Either.right(StorageOperationStatus.NOT_FOUND);
-            when(toscaOperationFacade.getToscaElement(anyString())).thenReturn(foundResource)
-                                                                    .thenReturn(foundResource)
-                                                                    .thenReturn(getToscaForVF);
-        }
-        else {
+            getToscaElementMockForVfUpgradeFailedScenario(foundResource);
+        } else {
             if (exceptionOnVfUpgrade) {
-                when(toscaOperationFacade.getToscaElement(anyString())).thenReturn(foundResource)
-                        .thenReturn(foundResource)
-                        .thenThrow(new RuntimeException());
-            }
-            else {
-                when(toscaOperationFacade.getToscaElement(anyString())).thenReturn(foundResource);
-                //happy flow
-                if (upgradeService) {
-                    Either<Resource, StorageOperationStatus> service = Either.left(resource);
-                    if (upgradeVFCs) {
-                        when(componentUtils.convertFromStorageResponse(any(), any())).thenCallRealMethod();
-                        when(componentUtils.getResponseFormat(any(ActionStatus.class),any())).thenCallRealMethod();
-                        when(toscaOperationFacade.getLatestCertifiedByToscaResourceName(any(), any(), any()))
-                                .thenReturn(service)
-                                .thenReturn(Either.right(StorageOperationStatus.NOT_FOUND))
-                                .thenReturn(service)
-                                .thenReturn(Either.right(StorageOperationStatus.NOT_FOUND));
-                    }
-                    else {
-                        when(toscaOperationFacade.getLatestCertifiedByToscaResourceName(any(), any(), any()))
-                                .thenReturn(service);
-                    }
-                }
+                getToscaElementMockForExceptionOnUpgradeScenario(foundResource, upgradeService);
+            } else {
+                when(toscaOperationFacade.getToscaElement(anyString()))
+                        .thenReturn(foundResource);
             }
         }
+        //happy flow
+        if (upgradeService) {
+            mockForUpgradeServiceScenario(foundResource, upgradeVFCs, isFailed);
+        }
+    }
+
+    private void mockNodeTypesUpgrade() {
+        GraphVertex component = createComponent();
+        List<GraphVertex> components = Lists.newArrayList();
+        components.add(component);
+
+        when(titanDao.getByCriteria(any(), any(), any(), any()))
+                .thenReturn(Either.left(components));
+        when(titanDao.getParentVertecies(any(GraphVertex.class), any(EdgeLabelEnum.class), any(JsonParseFlagEnum.class)))
+                //1th node to upgrade
+                .thenReturn(Either.left(components))
+                //parent of the 1th node - stop recursion
+                .thenReturn(Either.right(TitanOperationStatus.NOT_FOUND));
+    }
+
+    private GraphVertex createComponent() {
+        GraphVertex component = new GraphVertex();
+        component.setJsonMetadataField(JsonPresentationFields.LIFECYCLE_STATE,LifecycleStateEnum.CERTIFIED.name());
+        component.setJsonMetadataField(JsonPresentationFields.UNIQUE_ID,COMPONENT_UNIQUE_ID);
+        component.setJsonMetadataField(JsonPresentationFields.CI_COMPONENT_VERSION,UPDATED_VERSION);
+        return component;
+    }
+
+    private void mockChangeComponentState() {
         List<ComponentInstance> instances = Lists.newArrayList();
         instances.add(createComponentInstance());
-        resource.setComponentInstances(instances);
-        Either<Resource, ResponseFormat> fromLifeCycle = Either.left(resource);
+
+        Resource checkedOutResource = new Resource();
+        checkedOutResource.setUniqueId("123400");
+        checkedOutResource.setComponentInstances(instances);
+        Either<Resource, ResponseFormat> fromLifeCycle = Either.left(checkedOutResource);
         doReturn(fromLifeCycle).when(lifecycleBusinessLogic)
                 .changeComponentState(any(), any(), any(), any(), any(),eq(true), eq(false));
+    }
+
+    private void getToscaElementMockForVfUpgradeFailedScenario(Either<Component, StorageOperationStatus> foundResource) {
+        when(toscaOperationFacade.getToscaElement(anyString()))
+                .thenReturn(foundResource)
+                .thenReturn(foundResource)
+                .thenReturn(Either.right(StorageOperationStatus.NOT_FOUND));
+    }
+
+    private void mockForUpgradeServiceScenario(Either<Component, StorageOperationStatus> foundResource, boolean upgradeVFC, boolean isFailed) {
+        Either<Resource, StorageOperationStatus> foundService = Either.left(resource);
+        if (upgradeVFC) {
+            when(toscaOperationFacade.getToscaElement(anyString()))
+                    .thenReturn(foundResource)
+                    .thenReturn(foundResource)
+                    .thenReturn(Either.right(StorageOperationStatus.NOT_FOUND));
+        }
+        else if (!isFailed) {
+            when(toscaOperationFacade.getToscaElement(any(), any(ComponentParametersView.class)))
+                    .thenReturn(Either.left(resource));
+            when(toscaOperationFacade.getLatestCertifiedByToscaResourceName(any(), any(), any()))
+                    .thenReturn(foundService);
+        }
+    }
+
+    private void getToscaElementMockForExceptionOnUpgradeScenario(Either<Component, StorageOperationStatus> foundResource, boolean upgradeService) {
+        if (upgradeService) {
+            service.setVersion(UPDATED_VERSION);
+            Either<Component, StorageOperationStatus> foundService = Either.left(service);
+            when(toscaOperationFacade.getToscaElement(anyString()))
+                    .thenReturn(foundResource)
+                    .thenReturn(foundResource)
+                    .thenThrow(new RuntimeException())
+                    .thenReturn(foundService);
+        }
+        else {
+            when(toscaOperationFacade.getToscaElement(anyString()))
+                    .thenReturn(foundResource)
+                    .thenReturn(foundResource)
+                    .thenThrow(new RuntimeException());
+        }
+    }
 
-     }
+    private void mockCheckoutFlow() {
+        GraphVertex component = new GraphVertex();
+        component.setJsonMetadataField(JsonPresentationFields.LIFECYCLE_STATE, LifecycleStateEnum.CERTIFIED.name());
+        component.setJsonMetadataField(JsonPresentationFields.UNIQUE_ID, COMPONENT_UNIQUE_ID);
+        List<GraphVertex> components = Lists.newArrayList();
+        components.add(component);
+
+        when(toscaOperationFacade.getToscaElement(anyString())).thenReturn(Either.left(resource));
+        when(titanDao.getByCriteria(any(), any(), any(), any()))
+                .thenReturn(Either.left(components));
+        when(csarOperation.getCsarLatestVersion(anyString(), any()))
+                .thenReturn(Either.left("2.0"));
+    }
 
     private ComponentInstance createComponentInstance() {
         ComponentInstance instance = new ComponentInstance();
@@ -260,7 +603,7 @@ public class UpgradeMigration1710Test {
         instance.setOriginType(OriginTypeEnum.CVFC);
         instance.setCustomizationUUID("");
         instance.setComponentName("");
-        instance.setComponentVersion("");
+        instance.setComponentVersion(OLD_VERSION);
         instance.setToscaComponentName("");
         instance.setInvariantName("");
         instance.setSourceModelInvariant("");
@@ -269,7 +612,7 @@ public class UpgradeMigration1710Test {
         instance.setSourceModelUid("");
         instance.setIsProxy(false);
         return instance;
-     }
+    }
 
 
 }
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/SDCInstancesMigrationTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/SDCInstancesMigrationTest.java
new file mode 100644
index 0000000000..d040d66496
--- /dev/null
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/migration/tasks/mig1806/SDCInstancesMigrationTest.java
@@ -0,0 +1,69 @@
+package org.openecomp.sdc.asdctool.migration.tasks.mig1806;
+
+import fj.data.Either;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.openecomp.sdc.asdctool.migration.core.task.MigrationResult;
+import org.openecomp.sdc.asdctool.migration.core.task.MigrationResult.MigrationStatus;
+import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.elements.ComponentInstanceDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.CompositionDataDefinition;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.model.jsontitan.enums.JsonConstantKeysEnum;
+import org.openecomp.sdc.be.model.jsontitan.operations.NodeTemplateOperation;
+import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.when;
+
+@RunWith(MockitoJUnitRunner.class)
+public class SDCInstancesMigrationTest{
+    @Mock
+    private TitanDao titanDao;
+    @Mock
+    private NodeTemplateOperation nodeTemplateOperation;
+
+    
+    @Test
+    public void testFailedMigration(){
+        SDCInstancesMigration instancesMigration = new SDCInstancesMigration(titanDao, nodeTemplateOperation);
+        when(titanDao.getByCriteria(any(), any(), any(), any() )).thenReturn(Either.right(TitanOperationStatus.GENERAL_ERROR));
+        
+        MigrationResult migrate = instancesMigration.migrate();
+        MigrationStatus migrationStatus = migrate.getMigrationStatus();
+        assertEquals(MigrationStatus.FAILED, migrationStatus);
+    }
+    @Test
+    public void testSuccessMigration(){
+        SDCInstancesMigration instancesMigration = new SDCInstancesMigration(titanDao, nodeTemplateOperation);
+        List<GraphVertex> list = new ArrayList<>();
+        GraphVertex vertexOrig = new GraphVertex();
+        Map<String, CompositionDataDefinition> jsonComposition = new HashMap<>();
+        CompositionDataDefinition composition = new CompositionDataDefinition();
+        Map<String, ComponentInstanceDataDefinition> componentInstances = new HashMap<>();
+        ComponentInstanceDataDefinition instance = new ComponentInstanceDataDefinition();
+        componentInstances.put("instanceId", instance);
+        composition.setComponentInstances(componentInstances);
+        jsonComposition.put(JsonConstantKeysEnum.COMPOSITION.getValue(), composition);
+        vertexOrig.setJson(jsonComposition);
+        vertexOrig.setType(ComponentTypeEnum.SERVICE);
+        list.add(vertexOrig);
+        
+        when(titanDao.getByCriteria(any(), any(), any(), any() )).thenReturn(Either.left(list));
+        when(nodeTemplateOperation.createInstanceEdge(vertexOrig, instance)).thenReturn(StorageOperationStatus.OK);
+        
+        MigrationResult migrate = instancesMigration.migrate();
+        MigrationStatus migrationStatus = migrate.getMigrationStatus();
+        assertEquals(MigrationStatus.COMPLETED, migrationStatus);
+    }
+}
diff --git a/asdctool/src/test/java/org/openecomp/sdc/asdctool/servlets/ExportImportTitanServletTest.java b/asdctool/src/test/java/org/openecomp/sdc/asdctool/servlets/ExportImportTitanServletTest.java
index 2733beeda7..9f104632dd 100644
--- a/asdctool/src/test/java/org/openecomp/sdc/asdctool/servlets/ExportImportTitanServletTest.java
+++ b/asdctool/src/test/java/org/openecomp/sdc/asdctool/servlets/ExportImportTitanServletTest.java
@@ -1,12 +1,10 @@
 package org.openecomp.sdc.asdctool.servlets;
 
-import java.io.File;
-
-import javax.ws.rs.core.Response;
-
+import com.thinkaurelius.titan.core.TitanGraph;
 import org.junit.Test;
 
-import com.thinkaurelius.titan.core.TitanGraph;
+import javax.ws.rs.core.Response;
+import java.io.File;
 
 public class ExportImportTitanServletTest {