Merge "Implement RAN NSSMF Allocate workflow"

2 files changed, 1489 insertions, 0 deletions

diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/AnNssmfutils.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/AnNssmfutils.groovy
new file mode 100644
index 0000000000..d59f865b01
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/AnNssmfutils.groovy
@@ -0,0 +1,448 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ # Copyright (c) 2020, Wipro 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.bpmn.infrastructure.scripts
+
+import com.google.gson.JsonArray
+import org.camunda.bpm.engine.delegate.BpmnError
+import org.camunda.bpm.engine.delegate.DelegateExecution
+import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
+import org.onap.so.bpmn.common.scripts.ExceptionUtil
+import org.onap.so.bpmn.common.scripts.NssmfAdapterUtils
+import org.onap.so.bpmn.common.scripts.OofUtils
+import org.onap.so.bpmn.common.scripts.RequestDBUtil
+import org.onap.so.bpmn.core.json.JsonUtils
+import org.onap.so.db.request.beans.ResourceOperationStatus
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import java.sql.Timestamp
+import java.util.List
+import static org.apache.commons.lang3.StringUtils.isBlank
+import com.google.gson.JsonObject
+import com.fasterxml.jackson.databind.ObjectMapper
+import org.onap.aaiclient.client.aai.AAIObjectType
+import org.onap.aaiclient.client.aai.AAIResourcesClient
+import org.onap.aaiclient.client.aai.entities.AAIResultWrapper
+import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri
+import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory
+import javax.ws.rs.NotFoundException
+import org.onap.so.beans.nsmf.AllocateTnNssi
+import org.onap.so.beans.nsmf.DeAllocateNssi
+import org.onap.so.beans.nsmf.EsrInfo
+import org.onap.so.beans.nsmf.ServiceInfo
+import org.onap.so.bpmn.core.UrnPropertiesReader
+import org.onap.aai.domain.yang.ServiceInstance
+import org.onap.aai.domain.yang.SliceProfile
+import org.onap.aai.domain.yang.SliceProfiles
+import org.onap.aai.domain.yang.Relationship
+
+class AnNssmfUtils {
+
+	private static final Logger logger = LoggerFactory.getLogger(AnNssmfUtils.class)
+	ObjectMapper objectMapper = new ObjectMapper();
+	ExceptionUtil exceptionUtil = new ExceptionUtil()
+	JsonUtils jsonUtil = new JsonUtils()
+	public String buildSelectRANNSSIRequest(String requestId, String messageType, String UUID,String invariantUUID,
+		String name, Map<String, Object> profileInfo, List<String> nsstInfoList, JsonArray capabilitiesList, Boolean preferReuse){
+
+	def transactionId = requestId
+	logger.debug( "transactionId is: " + transactionId)
+	String correlator = requestId
+	String callbackUrl = UrnPropertiesReader.getVariable("mso.adapters.oof.callback.endpoint") + "/" + messageType + "/" + correlator
+	ObjectMapper objectMapper = new ObjectMapper();
+	String profileJson = objectMapper.writeValueAsString(profileInfo);
+	String nsstInfoListString = objectMapper.writeValueAsString(nsstInfoList);
+	//Prepare requestInfo object
+	JsonObject requestInfo = new JsonObject()
+	requestInfo.addProperty("transactionId", transactionId)
+	requestInfo.addProperty("requestId", requestId)
+	requestInfo.addProperty("callbackUrl", callbackUrl)
+	requestInfo.addProperty("sourceId","SO" )
+	requestInfo.addProperty("timeout", 600)
+	requestInfo.addProperty("numSolutions", 1)
+
+	//Prepare serviceInfo object
+	JsonObject ranNsstInfo = new JsonObject()
+	ranNsstInfo.addProperty("UUID", UUID)
+	ranNsstInfo.addProperty("invariantUUID", invariantUUID)
+	ranNsstInfo.addProperty("name", name)
+
+	JsonObject json = new JsonObject()
+	json.add("requestInfo", requestInfo)
+	json.add("NSTInfo", ranNsstInfo)
+	json.addProperty("serviceProfile", profileJson)
+	json.addProperty("NSSTInfo", nsstInfoListString)
+	json.add("subnetCapabilities", capabilitiesList)
+	json.addProperty("preferReuse", preferReuse)
+
+	return json.toString()
+}
+
+public String buildCreateTNNSSMFSubnetCapabilityRequest() {
+	EsrInfo esrInfo = new EsrInfo()
+	esrInfo.setNetworkType("TN")
+	esrInfo.setVendor("ONAP")
+
+	JsonArray subnetTypes = new JsonArray()
+	subnetTypes.add("TN_FH")
+	subnetTypes.add("TN_MH")
+	JsonObject response = new JsonObject()
+	response.add("subnetCapabilityQuery", subnetTypes)
+	response.addProperty("esrInfo", objectMapper.writeValueAsString(esrInfo))
+	return response.toString()
+}
+
+public String buildCreateANNFNSSMFSubnetCapabilityRequest() {
+	EsrInfo esrInfo = new EsrInfo()
+	esrInfo.setNetworkType("AN")
+	esrInfo.setVendor("ONAP")
+
+	JsonArray subnetTypes = new JsonArray()
+	subnetTypes.add("AN_NF")
+	JsonObject response = new JsonObject()
+	response.add("subnetCapabilityQuery", subnetTypes)
+	response.addProperty("esrInfo", objectMapper.writeValueAsString(esrInfo))
+	return response.toString()
+}
+public void createDomainWiseSliceProfiles(List<String> ranConstituentSliceProfiles, DelegateExecution execution) {
+	
+	for(String profile : ranConstituentSliceProfiles) {
+		String domainType = jsonUtil.getJsonValue(profile, "domainType")
+		switch(domainType) {
+			case "AN_NF":
+				execution.setVariable("ranNfSliceProfile", profile)
+				break
+			case "TN_FH":
+				execution.setVariable("tnFhSliceProfile", profile)
+				break
+			case "TN_MH":
+				execution.setVariable("tnMhSliceProfile", profile)
+				break
+			default:
+				logger.debug("No expected match found for current domainType")
+				logger.error("No expected match found for current domainType "+ domainType)
+				exceptionUtil.buildAndThrowWorkflowException(execution, 1000,"No expected match found for current domainType "+ domainType)
+		}
+		
+	}
+}
+
+public void createSliceProfilesInAai(DelegateExecution execution) {
+	
+	org.onap.aai.domain.yang.ServiceInstance ANNF_sliceProfileInstance = new ServiceInstance();
+	org.onap.aai.domain.yang.ServiceInstance TNFH_sliceProfileInstance = new ServiceInstance();
+	org.onap.aai.domain.yang.ServiceInstance TNMH_sliceProfileInstance = new ServiceInstance();
+	//generate slice profile ids and slice profile instance ids
+	String ANNF_sliceProfileInstanceId = UUID.randomUUID().toString()
+	String ANNF_sliceProfileId = UUID.randomUUID().toString()
+	String TNFH_sliceProfileInstanceId = UUID.randomUUID().toString()
+	String TNFH_sliceProfileId = UUID.randomUUID().toString()
+	String TNMH_sliceProfileInstanceId = UUID.randomUUID().toString()
+	String TNMH_sliceProfileId = UUID.randomUUID().toString()
+	execution.setVariable("ANNF_sliceProfileInstanceId",ANNF_sliceProfileInstanceId)
+	execution.setVariable("ANNF_sliceProfileId",ANNF_sliceProfileId)
+	execution.setVariable("TNFH_sliceProfileInstanceId",TNFH_sliceProfileInstanceId)
+	execution.setVariable("TNFH_sliceProfileId",TNFH_sliceProfileId)
+	execution.setVariable("TNMH_sliceProfileInstanceId",TNMH_sliceProfileInstanceId)
+	execution.setVariable("TNMH_sliceProfileId",TNMH_sliceProfileId)
+	//slice profiles assignment
+	org.onap.aai.domain.yang.SliceProfiles ANNF_SliceProfiles = new SliceProfiles()
+	org.onap.aai.domain.yang.SliceProfiles TNFH_SliceProfiles = new SliceProfiles()
+	org.onap.aai.domain.yang.SliceProfiles TNMH_SliceProfiles = new SliceProfiles()
+	org.onap.aai.domain.yang.SliceProfile ANNF_SliceProfile = new SliceProfile()
+	org.onap.aai.domain.yang.SliceProfile TNFH_SliceProfile = new SliceProfile()
+	org.onap.aai.domain.yang.SliceProfile TNMH_SliceProfile = new SliceProfile()
+	ANNF_SliceProfile = createSliceProfile("AN-NF", execution)
+	TNFH_SliceProfile = createSliceProfile("TN-FH",execution)
+	TNMH_SliceProfile = createSliceProfile("TN-MH",execution)
+	
+	ANNF_SliceProfiles.getSliceProfile().add(ANNF_SliceProfile)
+	TNFH_SliceProfiles.getSliceProfile().add(TNFH_SliceProfile)
+	TNMH_SliceProfiles.getSliceProfile().add(TNMH_SliceProfile)
+	
+	logger.debug("sliceProfiles : 1. "+ANNF_SliceProfiles.toString()+"\n 2. "+TNFH_SliceProfiles.toString()+"\n 3. "+TNMH_SliceProfiles.toString())
+	//ANNF slice profile instance creation
+	ANNF_sliceProfileInstance.setServiceInstanceId(ANNF_sliceProfileInstanceId)
+	String sliceInstanceName = "sliceprofile_"+ANNF_sliceProfileId
+	ANNF_sliceProfileInstance.setServiceInstanceName(sliceInstanceName)
+	String serviceType = jsonUtil.getJsonValue(execution.getVariable("ranNfSliceProfile"), "sST")
+	ANNF_sliceProfileInstance.setServiceType(serviceType)
+	String serviceStatus = "deactivated"
+	ANNF_sliceProfileInstance.setOrchestrationStatus(serviceStatus)
+	String serviceInstanceLocationid = jsonUtil.getJsonValue(execution.getVariable("ranNfSliceProfile"), "plmnIdList")
+	ANNF_sliceProfileInstance.setServiceInstanceLocationId(serviceInstanceLocationid)
+	String serviceRole = "slice-profile-instance"
+	ANNF_sliceProfileInstance.setServiceRole(serviceRole)
+	List<String> snssaiList = objectMapper.readValue(execution.getVariable("snssaiList"), List.class)
+	String snssai = snssaiList.get(0)
+	ANNF_sliceProfileInstance.setEnvironmentContext(snssai)
+	ANNF_sliceProfileInstance.setWorkloadContext("AN-NF")	 
+	ANNF_sliceProfileInstance.setSliceProfiles(ANNF_SliceProfiles)
+	logger.debug("completed ANNF sliceprofileinstance build "+ ANNF_sliceProfileInstance.toString())
+	//TNFH slice profile instance creation
+	TNFH_sliceProfileInstance.setServiceInstanceId(TNFH_sliceProfileInstanceId)
+	sliceInstanceName = "sliceprofile_"+TNFH_sliceProfileId
+	TNFH_sliceProfileInstance.setServiceInstanceName(sliceInstanceName)
+	serviceType = jsonUtil.getJsonValue(execution.getVariable("tnFhSliceProfile"), "sST")
+	TNFH_sliceProfileInstance.setServiceType(serviceType)
+	TNFH_sliceProfileInstance.setOrchestrationStatus(serviceStatus)
+	serviceInstanceLocationid = jsonUtil.getJsonValue(execution.getVariable("tnFhSliceProfile"), "plmnIdList")
+	TNFH_sliceProfileInstance.setServiceInstanceLocationId(serviceInstanceLocationid)
+	TNFH_sliceProfileInstance.setServiceRole(serviceRole)
+	TNFH_sliceProfileInstance.setEnvironmentContext(snssai)
+	TNFH_sliceProfileInstance.setWorkloadContext("TN-FH")
+	TNFH_sliceProfileInstance.setSliceProfiles(TNFH_SliceProfiles)
+	logger.debug("completed TNFH sliceprofileinstance build "+TNFH_sliceProfileInstance)
+	//TNMH slice profile instance creation
+	TNMH_sliceProfileInstance.setServiceInstanceId(TNMH_sliceProfileInstanceId)
+	sliceInstanceName = "sliceprofile_"+TNMH_sliceProfileId
+	TNMH_sliceProfileInstance.setServiceInstanceName(sliceInstanceName)
+	serviceType = jsonUtil.getJsonValue(execution.getVariable("tnMhSliceProfile"), "sST")
+	TNMH_sliceProfileInstance.setServiceType(serviceType)
+	TNMH_sliceProfileInstance.setOrchestrationStatus(serviceStatus)
+	serviceInstanceLocationid = jsonUtil.getJsonValue(execution.getVariable("tnMhSliceProfile"), "plmnIdList")
+	TNMH_sliceProfileInstance.setServiceInstanceLocationId(serviceInstanceLocationid)
+	TNMH_sliceProfileInstance.setServiceRole(serviceRole)
+	TNMH_sliceProfileInstance.setEnvironmentContext(snssai)
+	TNMH_sliceProfileInstance.setWorkloadContext("TN-MH")
+	TNMH_sliceProfileInstance.setSliceProfiles(TNMH_SliceProfiles)
+	logger.debug("completed TNMH sliceprofileinstance build "+TNMH_sliceProfileInstance)
+	String msg = ""
+	try {
+
+		AAIResourcesClient client = new AAIResourcesClient()
+		AAIResourceUri sliceProfileUri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, execution.getVariable("globalSubscriberId"), execution.getVariable("subscriptionServiceType"), ANNF_sliceProfileInstanceId)
+		client.create(sliceProfileUri, ANNF_sliceProfileInstance)
+
+		AAIResourceUri sliceProfileUri1 = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, execution.getVariable("globalSubscriberId"), execution.getVariable("subscriptionServiceType"), TNFH_sliceProfileInstanceId)
+		client.create(sliceProfileUri1, TNFH_sliceProfileInstance)
+
+		AAIResourceUri sliceProfileUri2 = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, execution.getVariable("globalSubscriberId"), execution.getVariable("subscriptionServiceType"), TNMH_sliceProfileInstanceId)
+		client.create(sliceProfileUri2, TNMH_sliceProfileInstance)
+
+	} catch (BpmnError e) {
+		throw e
+	} catch (Exception ex) {
+		msg = "Exception in AnNssmfUtils.createSliceProfilesInAai " + ex.getMessage()
+		logger.info(msg)
+		exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+	}
+
+}
+private SliceProfile createSliceProfile(String domainType, DelegateExecution execution) {
+
+	SliceProfile result = new SliceProfile()
+	Map<String,Object> profile
+	switch(domainType) {
+		case "AN-NF":
+			profile = objectMapper.readValue(execution.getVariable("ranNfSliceProfile"), Map.class)//pending fields - maxBandwidth, sST, pLMNIdList, cSReliabilityMeanTime, 
+																									//msgSizeByte, maxNumberofPDUSessions,overallUserDensity,transferIntervalTarget
+			result.setJitter(profile.get("jitter"))
+			result.setLatency(profile.get("latency"))
+			result.setResourceSharingLevel(profile.get("resourceSharingLevel"))
+			result.setSNssai(profile.get("sNSSAI"))
+			result.setUeMobilityLevel(profile.get("uEMobilityLevel"))
+			result.setMaxNumberOfUEs(profile.get("maxNumberofUEs"))
+			result.setActivityFactor(profile.get("activityFactor"))
+			result.setCoverageAreaTAList(profile.get("coverageAreaTAList"))
+			result.setCsAvailability(profile.get("cSAvailabilityTarget"))
+			result.setExpDataRateDL(profile.get("expDataRateDL"))
+			result.setExpDataRateUL(profile.get("expDataRateUL"))
+			result.setSurvivalTime(profile.get("survivalTime"))
+			result.setAreaTrafficCapDL(profile.get("areaTrafficCapDL"))
+			result.setAreaTrafficCapUL(profile.get("areaTrafficCapUL"))
+			result.setExpDataRate(profile.get("expDataRate"))
+			result.setProfileId(execution.getVariable("ANNF_sliceProfileId"))
+			break
+		case "TN-FH":
+			profile = objectMapper.readValue(execution.getVariable("tnFhSliceProfile"), Map.class) //pending fields - maxBandwidth, sST, pLMNIdList
+			result.setJitter(profile.get("jitter"))
+			result.setLatency(profile.get("latency"))
+			result.setResourceSharingLevel(profile.get("resourceSharingLevel"))
+			result.setSNssai(profile.get("sNSSAI"))
+			result.setProfileId(execution.getVariable("TNFH_sliceProfileId"))
+			break
+		case "TN-MH":
+			profile = objectMapper.readValue(execution.getVariable("tnMhSliceProfile"), Map.class)//pending fields - maxBandwidth, sST, pLMNIdList
+			result.setJitter(profile.get("jitter"))
+			result.setLatency(profile.get("latency"))
+			result.setResourceSharingLevel(profile.get("resourceSharingLevel"))
+			result.setSNssai(profile.get("sNSSAI"))
+			result.setProfileId(execution.getVariable("TNMH_sliceProfileId"))
+			break
+		default:
+			logger.debug("No expected match found for current domainType")
+			logger.error("No expected match found for current domainType "+ domainType)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 1000,"No expected match found for current domainType "+ domainType)
+	}
+	return result
+}
+
+ /**
+     * create relationship in AAI
+     */
+    public createRelationShipInAAI = { DelegateExecution execution, final Relationship relationship, String instanceId ->
+        logger.debug("createRelationShipInAAI Start")
+        String msg
+		AAIResourcesClient client = new AAIResourcesClient()
+        try {
+            AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE,
+                    execution.getVariable("globalSubscriberId"),
+                    execution.getVariable("subscriptionServiceType"),
+                    instanceId).relationshipAPI()
+            client.create(uri, relationship)
+
+        } catch (BpmnError e) {
+            throw e
+        } catch (Exception ex) {
+            msg = "Exception in CreateCommunicationService.createRelationShipInAAI. " + ex.getMessage()
+            logger.info(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.debug("createRelationShipInAAI Exit")
+
+    }
+	
+	public void processRanNfModifyRsp(DelegateExecution execution) {
+		String status = execution.getVariable("ranNfStatus")
+		if(status.equals("success")) {
+			logger.debug("completed Ran NF NSSI modification ... proceeding with the flow")
+		}
+		else {
+			logger.error("failed to modify ran Nf nssi")
+			exceptionUtil.buildAndThrowWorkflowException(execution, 1000, "modify ran nf nssi not successfull")
+		}
+	}
+	
+	public String buildCreateNSSMFRequest(DelegateExecution execution, String domainType, String action) {
+		EsrInfo esrInfo = new EsrInfo()
+		esrInfo.setNetworkType("TN")
+		esrInfo.setVendor("ONAP")
+		String esrInfoString = objectMapper.writeValueAsString(esrInfo)
+		JsonObject response = new JsonObject()
+		JsonObject allocateTnNssi = new JsonObject()
+		JsonObject serviceInfo = new JsonObject()
+		JsonArray transportSliceNetworksList  = new JsonArray()
+		JsonArray connectionLinksList = new JsonArray()
+		JsonObject connectionLinks = new JsonObject()
+		if(action.equals("allocate")){
+			Map<String, String> endpoints
+			if(domainType.equals("TN_FH")) {
+				serviceInfo.addProperty("serviceInvariantUuid", execution.getVariable("TNFH_modelInvariantUuid"))
+				serviceInfo.addProperty("serviceUuid", execution.getVariable("TNFH_modelUuid"))
+				allocateTnNssi.addProperty("nsstId", execution.getVariable("TNFH_modelUuid"))
+				allocateTnNssi.addProperty("nssiName", execution.getVariable("TNFH_modelName"))
+				Map<String,Object> sliceProfile = objectMapper.readValue(execution.getVariable("tnFhSliceProfile"), Map.class)
+				sliceProfile.put("sliceProfileId", execution.getVariable("TNFH_sliceProfileInstanceId"))
+				String sliceProfileString = objectMapper.writeValueAsString(sliceProfile)
+				allocateTnNssi.addProperty("sliceProfile", sliceProfileString)
+				endpoints.put("transportEndpointA", execution.getVariable("tranportEp_ID_RU"))
+				endpoints.put("transportEndpointB", execution.getVariable("tranportEp_ID_DUIN"))
+				String endpointsString = objectMapper.writeValueAsString(endpoints)
+				connectionLinksList.add(endpointsString)
+			}else if(domainType.equals("TN_MH")) {
+				serviceInfo.addProperty("serviceInvariantUuid", execution.getVariable("TNMH_modelInvariantUuid"))
+				serviceInfo.addProperty("serviceUuid", execution.getVariable("TNMH_modelUuid"))
+				allocateTnNssi.addProperty("nsstId", execution.getVariable("TNMH_modelUuid"))
+				allocateTnNssi.addProperty("nssiName", execution.getVariable("TNMH_modelName"))
+				Map<String,Object> sliceProfile = objectMapper.readValue(execution.getVariable("tnMhSliceProfile"), Map.class)
+				sliceProfile.put("sliceProfileId", execution.getVariable("TNMH_sliceProfileInstanceId"))
+				String sliceProfileString = objectMapper.writeValueAsString(sliceProfile)
+				allocateTnNssi.addProperty("sliceProfile", sliceProfileString)
+				endpoints.put("transportEndpointA", execution.getVariable("tranportEp_ID_DUEG"))
+				endpoints.put("transportEndpointB", execution.getVariable("tranportEp_ID_CUIN"))
+				String endpointsString = objectMapper.writeValueAsString(endpoints)
+				connectionLinksList.add(endpointsString)
+			}
+			
+			//Connection links
+			connectionLinks.add("connectionLinks", connectionLinksList)
+			transportSliceNetworksList.add(connectionLinks)
+			allocateTnNssi.add("transportSliceNetworks", transportSliceNetworksList)
+			allocateTnNssi.addProperty("nssiId", null)
+			serviceInfo.addProperty("nssiId", null)
+		}else if(action.equals("modify-allocate")) {
+			if(domainType.equals("TN_FH")) {
+				serviceInfo.addProperty("serviceInvariantUuid", null)
+				serviceInfo.addProperty("serviceUuid", null)
+				allocateTnNssi.addProperty("nsstId", null)
+				allocateTnNssi.addProperty("nssiName", execution.getVariable("TNFH_nssiName"))
+				allocateTnNssi.addProperty("sliceProfileId", execution.getVariable("TNFH_sliceProfileInstanceId"))
+				allocateTnNssi.addProperty("nssiId", execution.getVariable("TNFH_NSSI"))
+				serviceInfo.addProperty("nssiId", execution.getVariable("TNFH_NSSI"))
+			}else if(domainType.equals("TN_MH")) {
+				serviceInfo.addProperty("serviceInvariantUuid", null)
+				serviceInfo.addProperty("serviceUuid", null)
+				allocateTnNssi.addProperty("nsstId", null)
+				allocateTnNssi.addProperty("nssiName", execution.getVariable("TNMH_nssiName"))
+				allocateTnNssi.addProperty("sliceProfileId", execution.getVariable("TNMH_sliceProfileInstanceId"))
+				allocateTnNssi.addProperty("nssiId", execution.getVariable("TNMH_NSSI"))
+				serviceInfo.addProperty("nssiId", execution.getVariable("TNMH_NSSI"))
+			}
+		}
+		String nsiInfo = jsonUtil.getJsonValue(execution.getVariable("sliceParams"), "nsiInfo")
+		allocateTnNssi.addProperty("nsiInfo", nsiInfo)
+		allocateTnNssi.addProperty("scriptName", "TN1")
+		serviceInfo.addProperty("nsiId", execution.getVariable("nsiId"))
+		serviceInfo.addProperty("globalSubscriberId", execution.getVariable("globalSubscriberId"))
+		serviceInfo.addProperty("subscriptionServiceType", execution.getVariable("subscriptionServiceType"))
+		response.addProperty("esrInfo", esrInfoString)
+		response.add("serviceInfo", serviceInfo)
+		response.add("allocateTnNssi", allocateTnNssi)
+		return response.toString()
+	}
+	
+	public String buildDeallocateNssiRequest(DelegateExecution execution,String domainType) {
+		String globalSubscriberId = execution.getVariable("globalSubscriberId")
+		String subscriptionServiceType = execution.getVariable("subscriptionServiceType")
+	   
+		JsonObject deAllocateNssi = new JsonObject()
+		deAllocateNssi.addProperty("snssaiList", execution.getVariable("snssaiList"))
+		deAllocateNssi.addProperty("nsiId", execution.getVariable("nsiId"))
+		deAllocateNssi.addProperty("modifyAction", true)
+		deAllocateNssi.addProperty("terminateNssiOption", 0)
+		deAllocateNssi.addProperty("scriptName", "TN1")
+		
+		if(domainType.equals("TN_FH")) {
+			deAllocateNssi.addProperty("nssiId", execution.getVariable("TNFH_NSSI"))
+			deAllocateNssi.addProperty("sliceProfileId", execution.getVariable("TNFH_sliceProfileInstanceId"))
+		}else if(domainType.equals("TN_MH")) {
+			deAllocateNssi.addProperty("nssiId", execution.getVariable("TNMH_NSSI"))
+			deAllocateNssi.addProperty("sliceProfileId", execution.getVariable("TNMH_sliceProfileInstanceId"))
+		}
+		
+		EsrInfo esrInfo = new EsrInfo()
+		esrInfo.setVendor("ONAP")
+		esrInfo.setNetworkType("TN")
+	   
+		JsonObject serviceInfo = new JsonObject()
+		serviceInfo.addProperty("serviceInvariantUuid", null)
+		serviceInfo.addProperty("serviceUuid", null)
+		serviceInfo.addProperty("globalSubscriberId", globalSubscriberId)
+		serviceInfo.addProperty("subscriptionServiceType", subscriptionServiceType)
+	   
+		JsonObject json = new JsonObject()
+		json.add("deAllocateNssi", deAllocateNssi)
+		json.addProperty("esrInfo", objectMapper.writeValueAsString(esrInfo))
+		json.add("serviceInfo", serviceInfo)
+		return json.toString()
+	   
+	}
+}
\ No newline at end of file
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoAllocateAccessNSSI.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoAllocateAccessNSSI.groovy
new file mode 100644
index 0000000000..3df0d3d6f0
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoAllocateAccessNSSI.groovy
@@ -0,0 +1,1041 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ # Copyright (c) 2020, Wipro 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.bpmn.infrastructure.scripts
+
+import org.camunda.bpm.engine.delegate.BpmnError
+import org.camunda.bpm.engine.delegate.DelegateExecution
+import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
+import org.onap.so.bpmn.common.scripts.ExceptionUtil
+import org.onap.so.bpmn.common.scripts.NssmfAdapterUtils
+import org.onap.so.bpmn.common.scripts.OofUtils
+import org.onap.so.bpmn.common.scripts.RequestDBUtil
+import org.onap.so.bpmn.core.json.JsonUtils
+import org.onap.so.db.request.beans.ResourceOperationStatus
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import java.sql.Timestamp
+import java.util.List
+import static org.apache.commons.lang3.StringUtils.isBlank
+import com.google.gson.JsonObject
+import com.fasterxml.jackson.databind.ObjectMapper
+import com.google.gson.JsonArray
+import org.onap.aai.domain.yang.Relationship
+import org.onap.aaiclient.client.aai.AAIResourcesClient
+import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri
+import org.onap.so.beans.nsmf.AllocateTnNssi
+import org.onap.so.beans.nsmf.EsrInfo
+import org.onap.so.bpmn.core.UrnPropertiesReader
+import org.onap.so.bpmn.core.domain.ServiceDecomposition
+import org.onap.so.bpmn.core.domain.ServiceInstance
+import org.onap.so.bpmn.core.domain.ServiceProxy
+import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory
+import org.onap.aaiclient.client.aai.AAINamespaceConstants
+import org.onap.aaiclient.client.aai.AAIObjectType
+import org.onap.aai.domain.yang.NetworkPolicy
+import org.onap.aai.domain.yang.NetworkRoute
+
+class DoAllocateAccessNSSI extends AbstractServiceTaskProcessor {
+
+	String Prefix="AASS_"
+	ExceptionUtil exceptionUtil = new ExceptionUtil()
+	RequestDBUtil requestDBUtil = new RequestDBUtil()
+	JsonUtils jsonUtil = new JsonUtils()
+	OofUtils oofUtils = new OofUtils()
+	AnNssmfUtils anNssmfUtils = new AnNssmfUtils()
+	ObjectMapper objectMapper = new ObjectMapper();
+	private NssmfAdapterUtils nssmfAdapterUtils = new NssmfAdapterUtils(httpClientFactory, jsonUtil)
+
+	private static final Logger logger = LoggerFactory.getLogger(DoAllocateAccessNSSI.class)
+
+	@Override
+	void preProcessRequest(DelegateExecution execution) {
+		logger.debug(Prefix + "preProcessRequest Start")
+		execution.setVariable("prefix", Prefix)
+		execution.setVariable("startTime", System.currentTimeMillis())
+		def msg
+		try {
+
+			logger.debug("input variables : msoRequestId - "+execution.getVariable("msoRequestId")
+					+" modelInvariantUuid - "+execution.getVariable("modelInvariantUuid")+
+					" modelUuid - "+execution.getVariable("modelUuid")+
+					" globalSubscriberId - "+execution.getVariable("globalSubscriberId")+
+					" dummyServiceId - "+ execution.getVariable("dummyServiceId")+
+					" nsiId - "+execution.getVariable("nsiId")+
+					" networkType - "+execution.getVariable("networkType")+
+					" subscriptionServiceType - "+execution.getVariable("subscriptionServiceType")+
+					" jobId - "+execution.getVariable("jobId")+
+					" sliceParams - "+execution.getVariable("sliceParams")+
+					" servicename - "+ execution.getVariable("servicename"))
+
+			//validate slice subnet inputs
+
+			String sliceParams = execution.getVariable("sliceParams")
+			String sliceProfile = jsonUtil.getJsonValue(sliceParams, "sliceProfile")
+			if (isBlank(sliceProfile)) {
+				msg = "Input sliceProfile is null"
+				logger.debug(msg)
+				exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+			} else {
+				execution.setVariable("sliceProfile", sliceProfile)
+			}
+			String sliceProfileId = jsonUtil.getJsonValue(sliceProfile, "sliceProfileId")
+			def snssaiList = jsonUtil.StringArrayToList(jsonUtil.getJsonValue(sliceProfile, "snssaiList"))
+			def plmnIdList = jsonUtil.StringArrayToList(jsonUtil.getJsonValue(sliceProfile, "plmnIdList"))
+			def coverageAreaTAList = jsonUtil.StringArrayToList(jsonUtil.getJsonValue(sliceProfile, "coverageAreaTAList"))
+
+			if (isBlank(sliceProfileId) || (snssaiList.empty) || (plmnIdList.empty)
+			|| (coverageAreaTAList.empty)) {
+
+				msg = "Mandatory slice profile fields are empty"
+				logger.debug(msg)
+				exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+			} else {
+				execution.setVariable("sliceProfileId", sliceProfileId)
+				execution.setVariable("snssaiList", snssaiList)
+				execution.setVariable("plmnIdList", plmnIdList)
+				execution.setVariable("coverageAreaTAList", coverageAreaTAList)
+			}
+			String nsiName = jsonUtil.getJsonValue(sliceParams, "nsiInfo.nsiName")
+			String scriptName = jsonUtil.getJsonValue(sliceParams, "scriptName")
+			execution.setVariable("nsiName", nsiName)
+			execution.setVariable("scriptName", scriptName)
+			//generate RAN,RAN NF NSSIs - will be re assigned if oof returns existing NSSI
+			String RANServiceInstanceId = UUID.randomUUID().toString()
+			String RANNFServiceInstanceId = UUID.randomUUID().toString()
+			logger.debug("RAN serviceInstance Id "+RANServiceInstanceId)
+			logger.debug("RAN NF serviceInstance Id "+RANNFServiceInstanceId)			
+			execution.setVariable("RANServiceInstanceId", RANServiceInstanceId)
+			execution.setVariable("RANNFServiceInstanceId", RANNFServiceInstanceId)
+			execution.setVariable("ranNssiPreferReuse", true)
+			execution.setVariable("ranNfNssiPreferReuse", true)
+			execution.setVariable("job_timeout", 10)
+			
+			//set BH end point
+			List<String> BH_endPoints = jsonUtil.StringArrayToList(jsonUtil.getJsonValue(sliceParams, "endPoints"))
+			logger.debug("BH end points list : "+BH_endPoints)
+			if(BH_endPoints.empty) {
+				msg = "End point info is empty"
+				logger.debug(msg)
+				exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+			}else {
+				execution.setVariable("bh_endpoint", BH_endPoints.get(0))
+			}
+			
+		} catch(BpmnError e) {
+			throw e
+		} catch(Exception ex) {
+			msg = "Exception in DoAllocateAccessNSSI.preProcessRequest " + ex.getMessage()
+			logger.debug(msg)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+		}
+		logger.debug(Prefix + "preProcessRequest Exit")
+	}
+
+	/*
+	 * Prepare request params for decomposing RAN NSST
+	 */
+
+	def prepareDecomposeService = { DelegateExecution execution ->
+		logger.debug(Prefix+"prepareDecomposeService method start")
+		String RANServiceInstanceId = execution.getVariable("RANServiceInstanceId")
+		String modelInvariantUuid = execution.getVariable("modelInvariantUuid")
+		String modelUuid = execution.getVariable("modelUuid")
+		String serviceModelInfo = """{
+            "modelInvariantUuid":"${modelInvariantUuid}",
+            "modelUuid":"${modelUuid}",
+            "modelVersion":""
+             }"""
+		execution.setVariable("serviceModelInfo", serviceModelInfo)
+		execution.setVariable("serviceInstanceId", RANServiceInstanceId)
+		logger.debug("serviceModelInfo : "+serviceModelInfo)
+		logger.debug("Finish RAN NSST prepareDecomposeService")
+	}
+
+	/* process the decompose service(RAN NSST) response
+	 * 
+	 */
+	def processDecomposition = { DelegateExecution execution ->
+		logger.debug(Prefix+"processDecomposition method start")
+		ServiceDecomposition ranNsstServiceDecomposition = execution.getVariable("ranNsstServiceDecomposition")
+		logger.debug("ranNsstServiceDecomposition : "+ranNsstServiceDecomposition.toString())
+		//RAN NSST decomposition
+		String ranModelVersion = ranNsstServiceDecomposition.getModelInfo().getModelVersion()
+		String ranModelName = ranNsstServiceDecomposition.getModelInfo().getModelName()
+		List<ServiceProxy> serviceProxyList = ranNsstServiceDecomposition.getServiceProxy()
+		List<String> nsstInfoList = new ArrayList<>()
+		for(ServiceProxy serviceProxy : serviceProxyList)
+		{
+			String nsstModelUuid = serviceProxy.getModelInfo().getModelUuid()
+			String nsstModelInvariantUuid = serviceProxy.getModelInfo().getModelInvariantUuid()
+			String name = serviceProxy.getModelInfo().getModelName()
+			String nsstServiceModelInfo = """{
+            "UUID":"${nsstModelUuid}",
+            "invariantUUID":"${nsstModelInvariantUuid}",
+            "name":"${name}"
+             }"""
+			nsstInfoList.add(nsstServiceModelInfo)
+		}
+		int currentIndex=0
+		int maxIndex=nsstInfoList.size()
+		if(maxIndex < 1)
+		{
+			String msg = "Exception in RAN NSST processDecomposition. There is no NSST associated with RAN NSST "
+			logger.info(msg)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+		}
+		execution.setVariable("ranNsstInfoList",nsstInfoList)
+		execution.setVariable("ranModelVersion", ranModelVersion)
+		execution.setVariable("ranModelName", ranModelName)
+		execution.setVariable("currentIndex",currentIndex)
+		execution.setVariable("maxIndex",maxIndex)
+		logger.debug(Prefix+"processDecomposition maxIndex value - "+maxIndex)
+	}
+
+	/*
+	 * Function to subnet capabilities from nssmf adapter
+	 */
+	def getSubnetCapabilities = { DelegateExecution execution ->
+		logger.debug(Prefix+"getSubnetCapabilities method start")
+
+		String tnNssmfRequest = anNssmfUtils.buildCreateTNNSSMFSubnetCapabilityRequest()
+
+		String urlString = "/api/rest/provMns/v1/NSS/subnetCapabilityQuery"
+
+		String tnNssmfResponse = nssmfAdapterUtils.sendPostRequestNSSMF(execution, urlString, tnNssmfRequest)
+
+		if (tnNssmfResponse != null) {
+			String FHCapabilities= jsonUtil.getJsonValue(tnNssmfResponse, "TN_FH")
+			String MHCapabilities = jsonUtil.getJsonValue(tnNssmfResponse, "TN_MH")
+			execution.setVariable("FHCapabilities",FHCapabilities)
+			execution.setVariable("MHCapabilities",MHCapabilities)
+
+		} else {
+			logger.error("received error message from NSSMF : "+ tnNssmfResponse)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000,"Received a Bad Sync Response from NSSMF.")
+		}
+		String anNssmfRequest = anNssmfUtils.buildCreateANNFNSSMFSubnetCapabilityRequest()
+
+		String anNssmfResponse = nssmfAdapterUtils.sendPostRequestNSSMF(execution, urlString, anNssmfRequest)
+
+		if (anNssmfResponse != null) {
+			String ANNFCapabilities = jsonUtil.getJsonValue(anNssmfResponse, "AN_NF")
+			execution.setVariable("ANNFCapabilities",ANNFCapabilities)
+
+		} else {
+			logger.error("received error message from NSSMF : "+ anNssmfResponse)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000,"Received a Bad Sync Response from NSSMF.")
+		}
+	}
+
+	/*
+	 * prepare OOF request for RAN NSSI selection
+	 */
+	def prepareOofRequestForRanNSS = { DelegateExecution execution ->
+		logger.debug(Prefix+"prepareOofRequestForRanNSS method start")
+
+		String urlString = UrnPropertiesReader.getVariable("mso.oof.endpoint", execution)
+		logger.debug( "get NSSI option OOF Url: " + urlString)
+
+		//build oof request body
+		boolean ranNssiPreferReuse = execution.getVariable("ranNssiPreferReuse");
+		String requestId = execution.getVariable("msoRequestId")
+		String messageType = "NSISelectionResponse"
+		Map<String, Object> profileInfo = objectMapper.readValue(execution.getVariable("sliceProfile"), Map.class)
+		String modelUuid = execution.getVariable("modelUuid")
+		String modelInvariantUuid = execution.getVariable("modelInvariantUuid")
+		String modelName = execution.getVariable("ranModelName")
+		String timeout = UrnPropertiesReader.getVariable("mso.adapters.oof.timeout", execution);
+		List<String> nsstInfoList =  objectMapper.readValue(execution.getVariable("nsstInfoList"), List.class)
+		JsonArray capabilitiesList = new JsonArray()
+		String FHCapabilities = execution.getVariable("FHCapabilities")
+		String MHCapabilities = execution.getVariable("MHCapabilities")
+		String ANNFCapabilities = execution.getVariable("ANNFCapabilities")
+		JsonObject FH = new JsonObject()
+		JsonObject MH = new JsonObject()
+		JsonObject ANNF = new JsonObject()
+		FH.addProperty("domainType", "TN_FH")
+		FH.addProperty("capabilityDetails", FHCapabilities)
+		MH.addProperty("domainType", "TN_MH")
+		MH.addProperty("capabilityDetails", MHCapabilities)
+		ANNF.addProperty("domainType", "AN_NF")
+		ANNF.addProperty("capabilityDetails", FHCapabilities)
+		capabilitiesList.add(FH)
+		capabilitiesList.add(MH)
+		capabilitiesList.add(ANNF)
+
+		execution.setVariable("nssiSelection_Url", "/api/oof/selection/nsi/v1")
+		execution.setVariable("nssiSelection_messageType",messageType)
+		execution.setVariable("nssiSelection_correlator",requestId)
+		execution.setVariable("nssiSelection_timeout",timeout)
+
+		String oofRequest = anNssmfUtils.buildSelectRANNSSIRequest(requestId, messageType, modelUuid,modelInvariantUuid,
+				modelName, profileInfo, nsstInfoList, capabilitiesList, ranNssiPreferReuse)
+
+		execution.setVariable("nssiSelection_oofRequest",oofRequest)
+		logger.debug("Sending request to OOF: " + oofRequest)
+	}
+	/*
+	 * process OOF response for RAN NSSI selection
+	 */
+	def processOofResponseForRanNSS = { DelegateExecution execution ->
+		logger.debug(Prefix+"processOofResponseForRanNSS method start")
+		String oofResponse = execution.getVariable("nssiSelection_asyncCallbackResponse")
+		String requestStatus = jsonUtil.getJsonValue(oofResponse, "requestStatus")
+		if(requestStatus.equals("completed")) {
+			List<String> solution = jsonUtil.StringArrayToList(jsonUtil.getJsonValue(oofResponse, "solutions"))
+			boolean existingNSI = jsonUtil.getJsonValue(solution.get(0), "existingNSI")
+			if(existingNSI) {
+				def sharedNSISolution = jsonUtil.getJsonValue(solution.get(0), "sharedNSISolution")
+				execution.setVariable("sharedRanNSSISolution", sharedNSISolution)
+				logger.debug("sharedRanNSSISolution from OOF "+sharedNSISolution)
+				String RANServiceInstanceId = jsonUtil.getJsonValue(solution.get(0), "sharedNSISolution.NSIId")
+				execution.setVariable("RANServiceInstanceId", RANServiceInstanceId)
+				ServiceInstance serviceInstance = new ServiceInstance();
+				serviceInstance.setInstanceId(RANServiceInstanceId);
+				ServiceDecomposition serviceDecomposition = execution.getVariable("ranNsstServiceDecomposition")
+				serviceDecomposition.setServiceInstance(serviceInstance);
+				execution.setVariable("ranNsstServiceDecomposition", serviceDecomposition)
+				execution.setVariable("isRspRanNssi", true)
+			}else {
+				def sliceProfiles = jsonUtil.getJsonValue(solution.get(0), "newNSISolution.sliceProfiles")
+				execution.setVariable("RanConstituentSliceProfiles", sliceProfiles)
+				logger.debug("RanConstituentSliceProfiles list from OOF "+sliceProfiles)
+			}
+		}else {
+			String statusMessage = jsonUtil.getJsonValue(oofResponse, "statusMessage")
+			logger.error("received failed status from oof "+ statusMessage)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000,"Received a failed Async Response from OOF : "+statusMessage)
+		}
+
+	}
+
+	def prepareModifyAccessNssiInputs = { DelegateExecution execution ->
+		logger.debug(Prefix+"prepareModifyAccessNssiInputs method start")
+		String jobId = UUID.randomUUID().toString()
+		execution.setVariable("modifyRanNssiJobId", jobId)		
+		String snssaiList = execution.getVariable("snssaiList")
+		String sliceParams = execution.getVariable("sliceParams")
+		String sliceProfileId = execution.getVariable("sliceProfileId")
+		String nsiInfo = jsonUtil.getJsonValue(sliceParams, "nsiInfo")
+		String scriptName = execution.getVariable("scriptName")
+		
+		JsonObject modifySliceParams = new JsonObject()
+		modifySliceParams.addProperty("modifyAction", "allocate")
+		modifySliceParams.addProperty("snssaiList", snssaiList)
+		modifySliceParams.addProperty("sliceProfileId", sliceProfileId)
+		modifySliceParams.addProperty("nsiInfo", nsiInfo)
+		modifySliceParams.addProperty("scriptName", scriptName)
+		
+		execution.setVariable("modifySliceParams", modifySliceParams.toString())
+		//create operation status in request db
+		String serviceId = execution.getVariable("RANServiceInstanceId")
+		String nsiId = execution.getVariable("nsiId")
+		logger.debug("Generated new job for Service Instance serviceId:" + serviceId + "jobId:" + jobId)
+
+		ResourceOperationStatus initStatus = new ResourceOperationStatus()
+		initStatus.setServiceId(serviceId)
+		initStatus.setOperationId(jobId)
+		initStatus.setResourceTemplateUUID(nsiId)
+		initStatus.setOperType("Modify")
+		requestDBUtil.prepareInitResourceOperationStatus(execution, initStatus)
+	}
+	
+	def createModifyNssiQueryJobStatus = { DelegateExecution execution ->
+		logger.debug(Prefix+"createModifyNssiQueryJobStatus method start")
+		EsrInfo esrInfo = new EsrInfo()
+		esrInfo.setNetworkType("AN")
+		esrInfo.setVendor("ONAP")
+		String esrInfoString = objectMapper.writeValueAsString(esrInfo)
+		execution.setVariable("esrInfo", esrInfoString)
+		JsonObject serviceInfo = new JsonObject()
+		serviceInfo.addProperty("nssiId", execution.getVariable("RANServiceInstanceId"))
+		serviceInfo.addProperty("nsiId", execution.getVariable("nsiId"))
+		serviceInfo.addProperty("nssiName", execution.getVariable("servicename"))
+		String sST = jsonUtil.getJsonValue(execution.getVariable("sliceProfile"), "sST")
+		serviceInfo.addProperty("sST", sST)
+		serviceInfo.addProperty("PLMNIdList", objectMapper.writeValueAsString(execution.getVariable("plmnIdList")))
+		serviceInfo.addProperty("globalSubscriberId", execution.getVariable("globalSubscriberId"))
+		serviceInfo.addProperty("subscriptionServiceType", execution.getVariable("subscriptionServiceType"))
+		serviceInfo.addProperty("serviceInvariantUuid", execution.getVariable("modelInvariantUuid"))
+		serviceInfo.addProperty("serviceUuid", execution.getVariable("modelUuid"))
+		execution.setVariable("serviceInfo", serviceInfo.toString())
+		execution.setVariable("responseId", "")
+	}
+	def prepareNsstDecomposeService = { DelegateExecution execution ->
+		logger.debug(Prefix+"prepareNsstDecomposeService method start")
+		List<String> nsstInfoList = objectMapper.readValue(execution.getVariable("ranNsstInfoList"), List.class)
+		int currentIndex = execution.getVariable("currentIndex")
+		int maxIndex = execution.getVariable("maxIndex")
+		logger.debug(Prefix+"prepareNsstDecomposeService : currentIndex value - "+currentIndex+" maxIndex : "+maxIndex)
+		if(currentIndex<maxIndex) {
+			String nsstInfo = nsstInfoList.get(currentIndex)
+			String modelInvariantUuid = jsonUtil.getJsonValue(nsstInfo, "invariantUUID")
+			String modelUuid = jsonUtil.getJsonValue(nsstInfo, "UUID")
+			
+			String serviceModelInfo = """{
+            "modelInvariantUuid":"${modelInvariantUuid}",
+            "modelUuid":"${modelUuid}",
+            "modelVersion":""
+             }"""
+			execution.setVariable("serviceModelInfo", serviceModelInfo)
+			execution.setVariable("serviceInstanceId", "")
+			logger.debug("serviceModelInfo : "+serviceModelInfo)
+			currentIndex++
+			execution.setVariable("currentIndex", currentIndex)
+		}else {
+			logger.error("nsstList decomposition error ")
+			exceptionUtil.buildAndThrowWorkflowException(execution, 1000, "nsstList decomposition error ")
+		}
+		
+	}
+	def processNsstDecomposition = { DelegateExecution execution ->
+		logger.debug(Prefix+"processNsstDecomposition method start")
+		ServiceDecomposition decomposedNsst = execution.getVariable("nsstServiceDecomposition")
+		logger.debug("decomposedNsst : "+decomposedNsst.toString())
+		
+		String nsstType = decomposedNsst.getServiceRole() //domainType
+		String modelVersion = decomposedNsst.getModelInfo().getModelVersion()
+		String modelName = decomposedNsst.getModelInfo().getModelName()
+		String modelUuid = decomposedNsst.getModelInfo().getModelUuid()
+		String modelInvariantUuid = decomposedNsst.getModelInfo().getModelInvariantUuid()
+		
+		switch(nsstType) {
+			case "AN_NF":
+				execution.setVariable("ANNF_modelInvariantUuid", modelInvariantUuid)
+				execution.setVariable("ANNF_modelUuid", modelUuid)
+				execution.setVariable("ANNF_modelVersion", modelVersion)
+				execution.setVariable("ANNF_modelName", modelName)
+				execution.setVariable("ANNF_ServiceDecomposition", decomposedNsst)
+				break
+			case "TN_FH":
+				execution.setVariable("TNFH_modelInvariantUuid", modelInvariantUuid)
+				execution.setVariable("TNFH_modelUuid", modelUuid)
+				execution.setVariable("TNFH_modelVersion", modelVersion)
+				execution.setVariable("TNFH_modelName", modelName)
+				execution.setVariable("TNFH_ServiceDecomposition", decomposedNsst)
+				break
+			case "TN_MH":
+				execution.setVariable("TNMH_modelInvariantUuid", modelInvariantUuid)
+				execution.setVariable("TNMH_modelUuid", modelUuid)
+				execution.setVariable("TNMH_modelVersion", modelVersion)
+				execution.setVariable("TNMH_modelName", modelName)
+				execution.setVariable("TNMH_ServiceDecomposition", decomposedNsst)
+				break
+			default:
+				logger.debug("No expected match found for current nsstType")
+				logger.error("No expected match found for current nsstType "+ nsstType)
+				exceptionUtil.buildAndThrowWorkflowException(execution, 1000,"No expected match found for current nsstType "+ nsstType)
+		}
+		boolean isAllNsstsDecomposed = false
+		int currentIndex = execution.getVariable("currentIndex")
+		int maxIndex = execution.getVariable("maxIndex")
+		if(currentIndex == maxIndex) {
+			isAllNsstsDecomposed = true
+		}
+		execution.setVariable("isAllNsstsDecomposed", isAllNsstsDecomposed)
+	}
+	/*
+	 * prepare OOF request for NF RAN NSSI selection
+	 */
+	def prepareOofRequestForRanNfNSS = { DelegateExecution execution ->
+		logger.debug(Prefix+"prepareOofRequestForRanNfNSS method start")
+		String urlString = UrnPropertiesReader.getVariable("mso.oof.endpoint", execution)
+		logger.debug( "get NSSI option OOF Url: " + urlString)
+
+		//build oof request body
+		boolean ranNfNssiPreferReuse = execution.getVariable("ranNfNssiPreferReuse");
+		String requestId = execution.getVariable("msoRequestId")
+		String messageType = "NSSISelectionResponse"
+		List<String> ranConstituentSliceProfiles = jsonUtil.StringArrayToList(execution.getVariable("RanConstituentSliceProfiles"))
+		anNssmfUtils.createDomainWiseSliceProfiles(ranConstituentSliceProfiles, execution)
+		Map<String, Object> profileInfo = objectMapper.readValue(execution.getVariable("ranNfSliceProfile"), Map.class)
+		String modelUuid = execution.getVariable("ANNF_modelUuid")
+		String modelInvariantUuid = execution.getVariable("ANNF_modelInvariantUuid")
+		String modelName = execution.getVariable("ANNF_modelName")
+		String timeout = UrnPropertiesReader.getVariable("mso.adapters.oof.timeout", execution);
+
+		execution.setVariable("nssiSelection_Url", "/api/oof/selection/nssi/v1")
+		execution.setVariable("nssiSelection_messageType",messageType)
+		execution.setVariable("nssiSelection_correlator",requestId)
+		execution.setVariable("nssiSelection_timeout",timeout)
+
+		String oofRequest = oofUtils.buildSelectNSSIRequest(requestId, messageType, modelUuid, modelInvariantUuid, modelName, profileInfo)
+
+		execution.setVariable("nssiSelection_oofRequest",oofRequest)
+	}
+	/*
+	 * process OOF response for RAN NF NSSI selection
+	 */
+	def processOofResponseForRanNfNSS = { DelegateExecution execution ->
+		logger.debug(Prefix+"processOofResponseForRanNfNSS method start")
+		String oofResponse = execution.getVariable("nfNssiSelection_asyncCallbackResponse")
+		String requestStatus = jsonUtil.getJsonValue(oofResponse, "requestStatus")
+		if(requestStatus.equals("completed")) {
+			List<String> solution = jsonUtil.StringArrayToList(jsonUtil.getJsonValue(oofResponse, "solutions"))		
+			if(solution.size()>=1) {
+				String ranNfNssiId = jsonUtil.getJsonValue(solution.get(0), "NSSIId")
+				String invariantUuid = jsonUtil.getJsonValue(solution.get(0), "invariantUUID")
+				String uuid = jsonUtil.getJsonValue(solution.get(0), "UUID")
+				String nssiName = jsonUtil.getJsonValue(solution.get(0), "NSSIName")
+				execution.setVariable("RANNFServiceInstanceId", ranNfNssiId)
+				execution.setVariable("RANNFInvariantUUID", invariantUuid)
+				execution.setVariable("RANNFUUID", uuid)
+				execution.setVariable("RANNFNssiName", nssiName)
+				logger.debug("RANNFServiceInstanceId from OOF "+ranNfNssiId)
+				
+				ServiceInstance serviceInstance = new ServiceInstance();
+				serviceInstance.setInstanceId(ranNfNssiId);
+				ServiceDecomposition serviceDecomposition = execution.getVariable("ANNF_ServiceDecomposition")
+				serviceDecomposition.setServiceInstance(serviceInstance);
+				execution.setVariable("ANNF_ServiceDecomposition", serviceDecomposition)
+				execution.setVariable("isRspRanNfNssi", true)
+			}else {
+				logger.debug("No solutions returned from OOF .. Create new RAN NF NSSI")
+			}
+		}else {
+			String statusMessage = jsonUtil.getJsonValue(oofResponse, "statusMessage")
+			logger.error("received failed status from oof "+ statusMessage)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000,"Received a failed Async Response from OOF : "+statusMessage)
+		}
+	}
+
+	def createSliceProfilesInAai = { DelegateExecution execution ->
+		logger.debug(Prefix+"createSliceProfilesInAai method start")
+		anNssmfUtils.createSliceProfilesInAai(execution)
+	}
+
+	def processRanNfModifyRsp = { DelegateExecution execution ->
+		logger.debug(Prefix+"processRanNfModifyRsp method start")
+		anNssmfUtils.processRanNfModifyRsp(execution)
+		//create RAN NSSI 
+		org.onap.aai.domain.yang.ServiceInstance ANServiceInstance = new ServiceInstance();
+		//AN instance creation
+		ANServiceInstance.setServiceInstanceId(execution.getVariable("RANServiceInstanceId"))
+		String sliceInstanceName = execution.getVariable("servicename")
+		ANServiceInstance.setServiceInstanceName(sliceInstanceName)
+		String serviceType = jsonUtil.getJsonValue(execution.getVariable("sliceProfile"), "sST")
+		ANServiceInstance.setServiceType(serviceType)
+		String serviceStatus = "deactivated"
+		ANServiceInstance.setOrchestrationStatus(serviceStatus)
+		String serviceInstanceLocationid = jsonUtil.getJsonValue(execution.getVariable("sliceProfile"), "plmnIdList")
+		ANServiceInstance.setServiceInstanceLocationId(serviceInstanceLocationid)
+		String serviceRole = "nssi"
+		ANServiceInstance.setServiceRole(serviceRole)
+		List<String> snssaiList = objectMapper.readValue(execution.getVariable("snssaiList"), List.class)
+		String snssai = snssaiList.get(0)
+		ANServiceInstance.setEnvironmentContext(snssai)
+		ANServiceInstance.setWorkloadContext("AN")
+		
+		logger.debug("completed AN service instance build "+ ANServiceInstance.toString())
+		String msg = ""
+		try {
+	
+			AAIResourcesClient client = new AAIResourcesClient()
+			AAIResourceUri nssiServiceUri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, execution.getVariable("globalSubscriberId"), execution.getVariable("subscriptionServiceType"), execution.getVariable("RANServiceInstanceId"))
+			client.create(nssiServiceUri, ANServiceInstance)
+	
+		} catch (BpmnError e) {
+			throw e
+		} catch (Exception ex) {
+			msg = "Exception in AnNssmfUtils.createSliceProfilesInAai " + ex.getMessage()
+			logger.info(msg)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+		}
+		//end point update
+		createEndPointsInAai(execution)
+	}
+	
+	def createSdnrRequest = { DelegateExecution execution ->
+		logger.debug(Prefix+"createSdnrRequest method start")
+		String callbackUrl = UrnPropertiesReader.getVariable("mso.workflow.message.endpoint") + "/AsyncSdnrResponse/"+execution.getVariable("msoRequestId")
+		String sdnrRequest = buildSdnrAllocateRequest(execution, "allocate", "InstantiateRANSlice", callbackUrl)
+		execution.setVariable("createNSSI_sdnrRequest", sdnrRequest)
+		execution.setVariable("createNSSI_timeout", "PT10M")
+		execution.setVariable("createNSSI_correlator", execution.getVariable("msoRequestId"))
+		execution.setVariable("createNSSI_messageType", "AsyncSdnrResponse");
+	}
+
+	def processSdnrResponse = { DelegateExecution execution ->
+		logger.debug(Prefix+"processSdnrResponse method start")
+		String SDNRResponse = execution.getVariable("SDNR_asyncCallbackResponse")
+		String status = jsonUtil.getJsonValue(SDNRResponse, "status")
+		if(status.equalsIgnoreCase("success")) {
+			String nfIds = jsonUtil.getJsonValue(SDNRResponse, "nfIds")
+			execution.setVariable("ranNfIdsJson", nfIds)
+		}else {
+			String reason = jsonUtil.getJsonValue(SDNRResponse, "reason")
+			logger.error("received failed status from SDNR "+ reason)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000,"received failed status from SDNR "+ reason)
+		}
+		logger.debug("response from SDNR "+SDNRResponse)
+	}
+
+	def updateAaiWithRANInstances = { DelegateExecution execution ->
+		logger.debug(Prefix+"updateAaiWithRANInstances method start")
+		//create RAN NSSI 
+		org.onap.aai.domain.yang.ServiceInstance ANServiceInstance = new ServiceInstance();
+		org.onap.aai.domain.yang.ServiceInstance ANNFServiceInstance = new ServiceInstance();
+		//AN instance creation
+		ANServiceInstance.setServiceInstanceId(execution.getVariable("RANServiceInstanceId"))
+		String sliceInstanceName = execution.getVariable("servicename")
+		ANServiceInstance.setServiceInstanceName(sliceInstanceName)
+		String serviceType = jsonUtil.getJsonValue(execution.getVariable("sliceProfile"), "sST")
+		ANServiceInstance.setServiceType(serviceType)
+		String serviceStatus = "deactivated"
+		ANServiceInstance.setOrchestrationStatus(serviceStatus)
+		String serviceInstanceLocationid = jsonUtil.getJsonValue(execution.getVariable("sliceProfile"), "plmnIdList")
+		ANServiceInstance.setServiceInstanceLocationId(serviceInstanceLocationid)
+		String serviceRole = "nssi"
+		ANServiceInstance.setServiceRole(serviceRole)
+		List<String> snssaiList = objectMapper.readValue(execution.getVariable("snssaiList"), List.class)
+		String snssai = snssaiList.get(0)
+		ANServiceInstance.setEnvironmentContext(snssai)
+		ANServiceInstance.setWorkloadContext("AN")
+		
+		logger.debug("completed AN service instance build "+ ANServiceInstance.toString())
+		//create RAN NF NSSI
+		ANNFServiceInstance.setServiceInstanceId(execution.getVariable("RANNFServiceInstanceId"))
+		sliceInstanceName = execution.getVariable("ANNF_modelName")
+		ANNFServiceInstance.setServiceInstanceName(sliceInstanceName)
+		ANNFServiceInstance.setServiceType(serviceType)
+		ANNFServiceInstance.setOrchestrationStatus(serviceStatus)
+		serviceInstanceLocationid = jsonUtil.getJsonValue(execution.getVariable("ranNfSliceProfile"), "plmnIdList")
+		ANNFServiceInstance.setServiceInstanceLocationId(serviceInstanceLocationid)
+		ANNFServiceInstance.setServiceRole(serviceRole)
+		snssaiList = objectMapper.readValue(execution.getVariable("snssaiList"), List.class)
+		snssai = snssaiList.get(0)
+		ANNFServiceInstance.setEnvironmentContext(snssai)
+		ANNFServiceInstance.setWorkloadContext("AN-NF")
+		logger.debug("completed AN service instance build "+ ANNFServiceInstance.toString())
+		
+		String msg = ""
+		try {
+	
+			AAIResourcesClient client = new AAIResourcesClient()
+			AAIResourceUri nssiServiceUri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, execution.getVariable("globalSubscriberId"), execution.getVariable("subscriptionServiceType"), execution.getVariable("RANServiceInstanceId"))
+			client.create(nssiServiceUri, ANServiceInstance)
+	
+			AAIResourceUri nssiServiceUri1 = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, execution.getVariable("globalSubscriberId"), execution.getVariable("subscriptionServiceType"), execution.getVariable("RANNFServiceInstanceId"))
+			client.create(nssiServiceUri1, ANNFServiceInstance)
+	
+		} catch (BpmnError e) {
+			throw e
+		} catch (Exception ex) {
+			msg = "Exception in AnNssmfUtils.createSliceProfilesInAai " + ex.getMessage()
+			logger.info(msg)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+		}
+		//end point update
+		createEndPointsInAai(execution)
+	}
+	def prepareTnFhRequest = { DelegateExecution execution ->
+		logger.debug(Prefix+"prepareTnFhRequest method start")
+
+		String nssmfRequest = anNssmfUtils.buildCreateNSSMFRequest(execution, "TN_FH", "allocate")
+		String urlString = "/api/rest/provMns/v1/NSS/SliceProfiles"
+		String nssmfResponse = nssmfAdapterUtils.sendPostRequestNSSMF(execution, urlString, nssmfRequest)
+
+		if (nssmfResponse != null) {
+			execution.setVariable("nssmfResponse", nssmfResponse)
+			String jobId = jsonUtil.getJsonValue(nssmfResponse, "jobId")
+			execution.setVariable("TNFH_jobId",jobId)
+		} else {
+			logger.error("received error message from NSSMF : "+ nssmfResponse)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000,"Received a Bad Sync Response from NSSMF.")
+		}
+		logger.debug("Exit prepareTnFhRequest")
+
+	}
+	def prepareTnMhRequest = { DelegateExecution execution ->
+		logger.debug(Prefix+"prepareTnMhRequest method start")
+
+		String nssmfRequest = anNssmfUtils.buildCreateNSSMFRequest(execution, "TN_MH", "allocate")
+		String urlString = "/api/rest/provMns/v1/NSS/SliceProfiles"
+		String nssmfResponse = nssmfAdapterUtils.sendPostRequestNSSMF(execution, urlString, nssmfRequest)
+
+		if (nssmfResponse != null) {
+			execution.setVariable("nssmfResponse", nssmfResponse)
+			String jobId = jsonUtil.getJsonValue(nssmfResponse, "jobId")
+			execution.setVariable("TNMH_jobId",jobId)
+		} else {
+			logger.error("received error message from NSSMF : "+ nssmfResponse)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000,"Received a Bad Sync Response from NSSMF.")
+		}
+		logger.debug("Exit prepareTnMhRequest")
+	}
+	
+	def createFhAllocateNssiJobQuery = { DelegateExecution execution ->
+		logger.debug(Prefix+"createModifyNssiQueryJobStatus method start")
+		createTnAllocateNssiJobQuery(execution, "TN_FH")		
+	}
+	
+	def createMhAllocateNssiJobQuery = { DelegateExecution execution ->
+		logger.debug(Prefix+"createModifyNssiQueryJobStatus method start")
+		createTnAllocateNssiJobQuery(execution, "TN_MH")
+	}
+	
+	private void createTnAllocateNssiJobQuery(DelegateExecution execution, String domainType) {
+		EsrInfo esrInfo = new EsrInfo()
+		esrInfo.setNetworkType("TN")
+		esrInfo.setVendor("ONAP")
+		String esrInfoString = objectMapper.writeValueAsString(esrInfo)
+		execution.setVariable("esrInfo", esrInfoString)
+		JsonObject serviceInfo = new JsonObject()
+		serviceInfo.addProperty("nssiId", null)
+		serviceInfo.addProperty("nsiId", execution.getVariable("nsiId"))
+		String sST = jsonUtil.getJsonValue(execution.getVariable("sliceProfile"), "sST")
+		serviceInfo.addProperty("sST", sST)
+		serviceInfo.addProperty("PLMNIdList", objectMapper.writeValueAsString(execution.getVariable("plmnIdList")))
+		serviceInfo.addProperty("globalSubscriberId", execution.getVariable("globalSubscriberId"))
+		serviceInfo.addProperty("subscriptionServiceType", execution.getVariable("subscriptionServiceType"))
+		if(domainType.equals("TN_FH")) {
+			serviceInfo.addProperty("nssiName", execution.getVariable("TNFH_modelName"))
+			serviceInfo.addProperty("serviceInvariantUuid", execution.getVariable("TNFH_modelInvariantUuid"))
+			serviceInfo.addProperty("serviceUuid", execution.getVariable("TNFH_modelUuid"))
+		}else if(domainType.equals("TN_MH")) {
+			serviceInfo.addProperty("nssiName", execution.getVariable("TNMH_modelName"))
+			serviceInfo.addProperty("serviceInvariantUuid", execution.getVariable("TNMH_modelInvariantUuid"))
+			serviceInfo.addProperty("serviceUuid", execution.getVariable("TNMH_modelUuid"))
+		}
+		execution.setVariable("serviceInfo", serviceInfo.toString())
+		execution.setVariable("responseId", "")
+	}
+	
+	def processFhAllocateNssiJobStatusRsp = { DelegateExecution execution ->
+		logger.debug(Prefix+"processJobStatusRsp method start")
+		String jobResponse = execution.getVariable("TNFH_jobResponse")
+		logger.debug("Job status response "+jobResponse)
+		String status = jsonUtil.getJsonValue(jobResponse, "responseDescriptor.status")
+		String nssi = jsonUtil.getJsonValue(jobResponse, "responseDescriptor.nssi")
+		if(status.equalsIgnoreCase("finished")) {
+			execution.setVariable("TNFH_NSSI", nssi)
+			logger.debug("Job successfully completed ... proceeding with flow for nssi : "+nssi)
+		}
+		else {
+			String statusDescription = jsonUtil.getJsonValue(jobResponse, "responseDescriptor.statusDescription")
+			logger.error("received failed status from job status query for nssi : "+nssi+" with status description : "+ statusDescription)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000,"received failed status from job status query for nssi : "+nssi+" with status description : "+ statusDescription)
+		}
+	}
+	
+	def processMhAllocateNssiJobStatusRsp = { DelegateExecution execution ->
+		logger.debug(Prefix+"processJobStatusRsp method start")
+		String jobResponse = execution.getVariable("TNMH_jobResponse")
+		logger.debug("Job status response "+jobResponse)
+		String status = jsonUtil.getJsonValue(jobResponse, "responseDescriptor.status")
+		String nssi = jsonUtil.getJsonValue(jobResponse, "responseDescriptor.nssi")
+		if(status.equalsIgnoreCase("finished")) {
+			execution.setVariable("TNMH_NSSI", nssi)
+			logger.debug("Job successfully completed ... proceeding with flow for nssi : "+nssi)
+		}
+		else {
+			String statusDescription = jsonUtil.getJsonValue(jobResponse, "responseDescriptor.statusDescription")
+			logger.error("received failed status from job status query for nssi : "+nssi+" with status description : "+ statusDescription)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000,"received failed status from job status query for nssi : "+nssi+" with status description : "+ statusDescription)
+		}
+	}
+	
+	def processModifyJobStatusRsp = { DelegateExecution execution ->
+		logger.debug(Prefix+"processJobStatusRsp method start")
+		String jobResponse = execution.getVariable("jobResponse")
+		logger.debug("Job status response "+jobResponse)
+		String status = jsonUtil.getJsonValue(jobResponse, "responseDescriptor.status")
+		String nssi = jsonUtil.getJsonValue(jobResponse, "responseDescriptor.nssi")
+		if(status.equalsIgnoreCase("finished")) {
+			logger.debug("Job successfully completed ... proceeding with flow for nssi : "+nssi)
+		}
+		else {
+			String statusDescription = jsonUtil.getJsonValue(jobResponse, "responseDescriptor.statusDescription")
+			logger.error("received failed status from job status query for nssi : "+nssi+" with status description : "+ statusDescription)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000,"received failed status from job status query for nssi : "+nssi+" with status description : "+ statusDescription)
+		}
+	}
+
+	def updateAairelationships = { DelegateExecution execution ->
+		logger.debug(Prefix + "updateAairelationships Start")
+		String msg = ""
+		try {
+			def ANNF_serviceInstanceId = execution.getVariable("RANNFServiceInstanceId")
+			def TNFH_serviceInstanceId = execution.getVariable("TNFH_NSSI")
+			def TNMH_serviceInstanceId = execution.getVariable("TNMH_NSSI")
+			def AN_profileInstanceId = execution.getVariable("sliceProfileId")
+			def AN_NSSI = execution.getVariable("RANServiceInstanceId")
+			def ANNF_profileInstanceId = execution.getVariable("ANNF_sliceProfileInstanceId")
+			def TNFH_profileInstanceId = execution.getVariable("TNFH_sliceProfileInstanceId")
+			def TNMH_profileInstanceId = execution.getVariable("TNMH_sliceProfileInstanceId")
+			String globalSubscriberId = execution.getVariable("globalSubscriberId")
+			String subscriptionServiceType = execution.getVariable("subscriptionServiceType")
+
+			Relationship ANNF_relationship = new Relationship()
+			Relationship TNFH_relationship = new Relationship()
+			Relationship TNMH_relationship = new Relationship()
+			
+			String ANNF_relatedLink = "aai/v21/business/customers/customer/${globalSubscriberId}/service-subscriptions/service-subscription/${subscriptionServiceType}/service-instances/service-instance/${ANNF_profileInstanceId}"
+			String TNFH_relatedLink = "aai/v21/business/customers/customer/${globalSubscriberId}/service-subscriptions/service-subscription/${subscriptionServiceType}/service-instances/service-instance/${TNFH_profileInstanceId}"
+			String TNMH_relatedLink = "aai/v21/business/customers/customer/${globalSubscriberId}/service-subscriptions/service-subscription/${subscriptionServiceType}/service-instances/service-instance/${TNMH_profileInstanceId}"
+			
+			String ANNF_NSSI_relatedLink = "aai/v21/business/customers/customer/${globalSubscriberId}/service-subscriptions/service-subscription/${subscriptionServiceType}/service-instances/service-instance/${ANNF_serviceInstanceId}"
+			String TNFH_NSSI_relatedLink = "aai/v21/business/customers/customer/${globalSubscriberId}/service-subscriptions/service-subscription/${subscriptionServiceType}/service-instances/service-instance/${TNFH_serviceInstanceId}"
+			String TNMH_NSSI_relatedLink = "aai/v21/business/customers/customer/${globalSubscriberId}/service-subscriptions/service-subscription/${subscriptionServiceType}/service-instances/service-instance/${TNMH_serviceInstanceId}"
+			
+			ANNF_relationship.setRelatedLink(ANNF_relatedLink)
+			ANNF_relationship.setRelatedTo("service-instance")
+			ANNF_relationship.setRelationshipLabel("org.onap.relationships.inventory.ComposedOf")
+			TNFH_relationship.setRelatedLink(TNFH_relatedLink)
+			TNFH_relationship.setRelatedTo("service-instance")
+			TNFH_relationship.setRelationshipLabel("org.onap.relationships.inventory.ComposedOf")
+			TNMH_relationship.setRelatedLink(TNMH_relatedLink)
+			TNMH_relationship.setRelatedTo("service-instance")
+			TNMH_relationship.setRelationshipLabel("org.onap.relationships.inventory.ComposedOf")
+			
+			// create SliceProfile and NSSI relationship in AAI
+			anNssmfUtils.createRelationShipInAAI(execution, ANNF_relationship,ANNF_serviceInstanceId)
+			anNssmfUtils.createRelationShipInAAI(execution, TNFH_relationship,TNFH_serviceInstanceId)
+			anNssmfUtils.createRelationShipInAAI(execution, TNMH_relationship,TNMH_serviceInstanceId)
+			anNssmfUtils.createRelationShipInAAI(execution, ANNF_relationship,AN_profileInstanceId)
+			anNssmfUtils.createRelationShipInAAI(execution, TNFH_relationship,AN_profileInstanceId)
+			anNssmfUtils.createRelationShipInAAI(execution, TNMH_relationship,AN_profileInstanceId)
+			
+			//create AN NSSI and ANNF,TNFH,TNMH relationship in AAI
+			ANNF_relationship.setRelatedLink(ANNF_NSSI_relatedLink)
+			TNFH_relationship.setRelatedLink(TNFH_NSSI_relatedLink)
+			TNMH_relationship.setRelatedLink(TNMH_NSSI_relatedLink)
+			anNssmfUtils.createRelationShipInAAI(execution, ANNF_relationship,AN_NSSI)
+			anNssmfUtils.createRelationShipInAAI(execution, TNFH_relationship,AN_NSSI)
+			anNssmfUtils.createRelationShipInAAI(execution, TNMH_relationship,AN_NSSI)
+
+		} catch (BpmnError e) {
+			throw e
+		} catch (Exception ex) {
+
+			msg = "Exception in DoCreateE2EServiceInstance.createCustomRelationship. " + ex.getMessage()
+			logger.info(msg)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+		}
+	}
+	
+	/**
+	 * update operation status in request db
+	 *
+	 */
+	def prepareOperationStatusUpdate = { DelegateExecution execution ->
+		logger.debug(Prefix + "prepareOperationStatusUpdate Start")
+
+		String serviceId = execution.getVariable("dummyServiceId")
+		String jobId = execution.getVariable("jobId")
+		String nsiId = execution.getVariable("nsiId")
+		String nssiId = execution.getVariable("RANServiceInstanceId")
+		logger.debug("Service Instance serviceId:" + serviceId + " jobId:" + jobId)
+
+		ResourceOperationStatus updateStatus = new ResourceOperationStatus()
+		updateStatus.setServiceId(serviceId)
+		updateStatus.setOperationId(jobId)
+		updateStatus.setResourceTemplateUUID(nsiId)
+		updateStatus.setResourceInstanceID(nssiId)
+		updateStatus.setOperType("Allocate")
+		updateStatus.setProgress(100)
+		updateStatus.setStatus("finished")
+		requestDBUtil.prepareUpdateResourceOperationStatus(execution, updateStatus)
+
+		logger.debug(Prefix + "prepareOperationStatusUpdate Exit")
+	}
+
+	def prepareFailedOperationStatusUpdate = { DelegateExecution execution ->
+		logger.debug(Prefix + "prepareFailedOperationStatusUpdate Start")
+		
+		String serviceId = execution.getVariable("dummyServiceId")
+		String jobId = execution.getVariable("jobId")
+		String nsiId = execution.getVariable("nsiId")
+		String nssiId = execution.getVariable("RANServiceInstanceId")
+		logger.debug("Service Instance serviceId:" + serviceId + " jobId:" + jobId)
+
+		ResourceOperationStatus updateStatus = new ResourceOperationStatus()
+		updateStatus.setServiceId(serviceId)
+		updateStatus.setOperationId(jobId)
+		updateStatus.setResourceTemplateUUID(nsiId)
+		updateStatus.setResourceInstanceID(nssiId)
+		updateStatus.setOperType("Allocate")
+		updateStatus.setProgress(0)
+		updateStatus.setStatus("failed")
+		requestDBUtil.prepareUpdateResourceOperationStatus(execution, updateStatus)
+	}
+	
+	private String buildSdnrAllocateRequest(DelegateExecution execution, String action, String rpcName, String callbackUrl) {
+		
+		String requestId = execution.getVariable("msoRequestId")
+		Date date = new Date().getTime()
+		Timestamp time = new Timestamp(date)
+		Map<String,Object> sliceProfile = objectMapper.readValue(execution.getVariable("ranNfSliceProfile"), Map.class)
+		sliceProfile.put("sliceProfileId", execution.getVariable("ANNF_sliceProfileInstanceId"))
+		sliceProfile.put("maxNumberofConns", sliceProfile.get("maxNumberofPDUSessions"))
+		sliceProfile.put("uLThptPerSlice", sliceProfile.get("expDataRateUL"))
+		sliceProfile.put("dLThptPerSlice", sliceProfile.get("expDataRateDL"))
+		String sliceProfileString = objectMapper.writeValueAsString(sliceProfile)
+		JsonObject response = new JsonObject()
+		JsonObject body = new JsonObject()
+		JsonObject input = new JsonObject()
+		JsonObject commonHeader = new JsonObject()
+		JsonObject payload = new JsonObject()
+		JsonObject payloadInput = new JsonObject()
+		commonHeader.addProperty("TimeStamp", time.toString())
+		commonHeader.addProperty("APIver", "1.0")
+		commonHeader.addProperty("RequestID", requestId)
+		commonHeader.addProperty("SubRequestID", "1")
+		commonHeader.add("RequestTrack", new JsonObject())
+		commonHeader.add("Flags", new JsonObject())
+		payloadInput.addProperty("sliceProfile", sliceProfileString)
+		payloadInput.addProperty("RANNSSIId", execution.getVariable("RANServiceInstanceId"))
+		payloadInput.addProperty("NSIID", execution.getVariable("nsiId"))
+		payloadInput.addProperty("RANNFNSSIId", execution.getVariable("RANNFServiceInstanceId"))
+		payloadInput.addProperty("callbackURL", callbackUrl)
+		payloadInput.add("additionalproperties", new JsonObject())
+		payload.add("input", payloadInput)
+		input.add("CommonHeader", commonHeader)
+		input.addProperty("Action", action)
+		input.add("Payload", payload)
+		body.add("input", input)
+		response.add("body", body)
+		response.addProperty("version", "1.0")
+		response.addProperty("rpc-name", rpcName)
+		response.addProperty("correlation-id", requestId+"-1")
+		response.addProperty("type", "request")
+		return response.toString()
+	}
+	
+	private void createEndPointsInAai(DelegateExecution execution) {
+		String type = "endpoint"
+		String function = "transport_EP"
+		int prefixLength = 24
+		String addressFamily = "ipv4"
+		//BH RAN end point update
+		String bh_endpoint = execution.getVariable("bh_endpoint")
+		String bh_routeId = UUID.randomUUID().toString()
+		execution.setVariable("tranportEp_ID_bh", bh_routeId)
+		String role = "CU"
+		String CU_IpAddress = jsonUtil.getJsonValue(bh_endpoint, "IpAddress")
+		String LogicalLinkId = jsonUtil.getJsonValue(bh_endpoint, "LogicalLinkId")
+		String nextHopInfo = jsonUtil.getJsonValue(bh_endpoint, "nextHopInfo")
+		NetworkRoute bh_ep = new NetworkRoute()
+		bh_ep.setRouteId(bh_routeId)
+		bh_ep.setFunction(function)
+		bh_ep.setRole(role)
+		bh_ep.setType(type)
+		bh_ep.setIpAddress(CU_IpAddress)
+		bh_ep.setLogicalInterfaceId(LogicalLinkId)
+		bh_ep.setNextHop(nextHopInfo)
+		bh_ep.setPrefixLength(prefixLength)
+		bh_ep.setAddressFamily(addressFamily)
+		//FH RAN end points update
+		//RU
+		String RU_routeId = UUID.randomUUID().toString()
+		execution.setVariable("tranportEp_ID_RU", RU_routeId)
+		role = "RU"
+		NetworkRoute RU_ep = new NetworkRoute()
+		RU_ep.setRouteId(RU_routeId)
+		RU_ep.setFunction(function)
+		RU_ep.setRole(role)
+		RU_ep.setType(type)
+		RU_ep.setIpAddress("192.168.100.4")
+		RU_ep.setLogicalInterfaceId("1234")
+		RU_ep.setNextHop("Host1")
+		RU_ep.setPrefixLength(prefixLength)
+		RU_ep.setAddressFamily(addressFamily)
+		//DU Ingress
+		String DUIN_routeId = UUID.randomUUID().toString()
+		execution.setVariable("tranportEp_ID_DUIN", DUIN_routeId)
+		role = "DU"
+		NetworkRoute DU_ep = new NetworkRoute()
+		DU_ep.setRouteId(DUIN_routeId)
+		DU_ep.setFunction(function)
+		DU_ep.setRole(role)
+		DU_ep.setType(type)
+		DU_ep.setIpAddress("192.168.100.5")
+		DU_ep.setLogicalInterfaceId("1234")
+		DU_ep.setNextHop("Host2")
+		DU_ep.setPrefixLength(prefixLength)
+		DU_ep.setAddressFamily(addressFamily)
+		//MH RAN end point update
+		//DUEG
+		String DUEG_routeId = UUID.randomUUID().toString()
+		execution.setVariable("tranportEp_ID_DUEG", DUEG_routeId)
+		NetworkRoute DUEG_ep = new NetworkRoute()
+		DU_ep.setRouteId(DUEG_routeId)
+		DU_ep.setNextHop("Host3")
+		//CUIN
+		String CUIN_routeId = UUID.randomUUID().toString()
+		execution.setVariable("tranportEp_ID_CUIN", CUIN_routeId)
+		NetworkRoute CUIN_ep = new NetworkRoute()
+		CUIN_ep.setRouteId(CUIN_routeId)
+		CUIN_ep.setFunction(function)
+		CUIN_ep.setRole(role)
+		CUIN_ep.setType(type)
+		CUIN_ep.setIpAddress("192.168.100.6")
+		CUIN_ep.setLogicalInterfaceId("1234")
+		CUIN_ep.setNextHop("Host4")
+		CUIN_ep.setPrefixLength(prefixLength)
+		CUIN_ep.setAddressFamily(addressFamily)
+		try {
+			AAIResourcesClient client = new AAIResourcesClient()
+			logger.debug("creating bh endpoint . ID : "+bh_routeId+" node details : "+bh_ep.toString())
+			AAIResourceUri networkRouteUri = AAIUriFactory.createResourceUri( new AAIObjectType(AAINamespaceConstants.NETWORK, NetworkRoute.class), bh_routeId)
+			client.create(networkRouteUri, bh_ep)
+			logger.debug("creating RU endpoint . ID : "+RU_routeId+" node details : "+RU_ep.toString())
+			networkRouteUri = AAIUriFactory.createResourceUri( new AAIObjectType(AAINamespaceConstants.NETWORK, NetworkRoute.class), RU_routeId)
+			client.create(networkRouteUri, RU_ep)
+			logger.debug("creating DUIN endpoint . ID : "+DUIN_routeId+" node details : "+DU_ep.toString())
+			networkRouteUri = AAIUriFactory.createResourceUri( new AAIObjectType(AAINamespaceConstants.NETWORK, NetworkRoute.class), DUIN_routeId)
+			client.create(networkRouteUri, DU_ep)
+			logger.debug("creating DUEG endpoint . ID : "+DUEG_routeId+" node details : "+DU_ep.toString())
+			networkRouteUri = AAIUriFactory.createResourceUri( new AAIObjectType(AAINamespaceConstants.NETWORK, NetworkRoute.class), DUEG_routeId)
+			client.create(networkRouteUri, DU_ep)
+			logger.debug("creating CUIN endpoint . ID : "+CUIN_routeId+" node details : "+CUIN_ep.toString())
+			networkRouteUri = AAIUriFactory.createResourceUri( new AAIObjectType(AAINamespaceConstants.NETWORK, NetworkRoute.class), CUIN_routeId)
+			client.create(networkRouteUri, CUIN_ep)
+			//relationship b/w bh_ep and RAN NSSI
+			def AN_NSSI = execution.getVariable("RANServiceInstanceId")
+			Relationship relationship = new Relationship()
+			String relatedLink = "aai/v21/network/network-routes/network-route/${bh_routeId}"		
+			relationship.setRelatedLink(relatedLink)
+			relationship.setRelatedTo("network-route")
+			relationship.setRelationshipLabel("org.onap.relationships.inventory.ComposedOf")
+			anNssmfUtils.createRelationShipInAAI(execution, relationship, AN_NSSI)
+			def ANNF_serviceInstanceId = execution.getVariable("RANNFServiceInstanceId")
+			relatedLink = "aai/v21/network/network-routes/network-route/${RU_routeId}"
+			relationship.setRelatedLink(relatedLink)
+			anNssmfUtils.createRelationShipInAAI(execution, relationship, ANNF_serviceInstanceId)
+			relatedLink = "aai/v21/network/network-routes/network-route/${DUIN_routeId}"
+			relationship.setRelatedLink(relatedLink)
+			anNssmfUtils.createRelationShipInAAI(execution, relationship, ANNF_serviceInstanceId)
+			relatedLink = "aai/v21/network/network-routes/network-route/${DUEG_routeId}"
+			relationship.setRelatedLink(relatedLink)
+			anNssmfUtils.createRelationShipInAAI(execution, relationship, ANNF_serviceInstanceId)
+			relatedLink = "aai/v21/network/network-routes/network-route/${CUIN_routeId}"
+			relationship.setRelatedLink(relatedLink)
+			anNssmfUtils.createRelationShipInAAI(execution, relationship, ANNF_serviceInstanceId)
+		} catch (BpmnError e) {
+		throw e
+	} catch (Exception ex) {
+		String msg = "Exception in createEndPointsInAai " + ex.getMessage()
+		logger.info(msg)
+		exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+	}
+	}
+}