Implement Allocate Core NSSMF workflow

Issue-ID: SO-3234
Signed-off-by: aleemraja <ar00500721@techmahindra.com>
Change-Id: I37ce7d21eaba8ea60a91a7034509696b2cf3a987

3 files changed, 1247 insertions, 0 deletions

diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoAllocateCoreNSSI.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoAllocateCoreNSSI.groovy
new file mode 100644
index 0000000000..64c36e7026
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoAllocateCoreNSSI.groovy
@@ -0,0 +1,157 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2020  Tech Mahindra
+ * ================================================================================
+ * 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.apache.commons.collections.map.HashedMap
+import org.camunda.bpm.engine.delegate.BpmnError
+import org.camunda.bpm.engine.delegate.DelegateExecution
+import org.onap.so.beans.nsmf.SliceTaskParams
+import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
+import org.onap.so.bpmn.common.scripts.CatalogDbUtils
+import org.onap.so.bpmn.common.scripts.CatalogDbUtilsFactory
+import org.onap.so.bpmn.common.scripts.ExceptionUtil
+import org.onap.so.bpmn.core.domain.ServiceDecomposition
+import org.onap.so.bpmn.core.domain.ServiceProxy
+import org.onap.so.bpmn.core.json.JsonUtils
+import org.onap.so.db.request.beans.OperationStatus
+import org.onap.so.db.request.beans.ResourceOperationStatus
+import org.onap.so.serviceinstancebeans.ModelInfo
+import org.onap.so.bpmn.core.UrnPropertiesReader
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import static org.apache.commons.lang3.StringUtils.*;
+import com.fasterxml.jackson.databind.ObjectMapper
+import groovy.json.JsonSlurper
+import javax.ws.rs.core.Response
+import org.onap.so.bpmn.common.scripts.OofUtils
+import org.onap.so.bpmn.common.scripts.RequestDBUtil
+
+class DoAllocateCoreNSSI extends AbstractServiceTaskProcessor {
+    String Prefix="DACNSSI_"
+    private static final Logger logger = LoggerFactory.getLogger( DoAllocateCoreNSSI.class);
+    ExceptionUtil exceptionUtil = new ExceptionUtil()
+    CatalogDbUtils catalogDbUtils = new CatalogDbUtilsFactory().create()
+    JsonUtils jsonUtil = new JsonUtils()
+    RequestDBUtil requestDBUtil = new RequestDBUtil()
+    ObjectMapper mapper = new ObjectMapper()
+    OofUtils oofUtils = new OofUtils()
+    void preProcessRequest(DelegateExecution execution) {
+        logger.debug(Prefix+" **** Enter DoAllocateCoreNSSI ::: preProcessRequest ****")
+        execution.setVariable("prefix", Prefix)
+        String msg = ""
+        //Get SliceProfile from sliceParams JSON
+        String sliceProfile = jsonUtil.getJsonValue(execution.getVariable("sliceParams"), "sliceProfile")
+        if (isBlank(sliceProfile)) {
+            msg = "Slice Profile is null"
+            exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+        } else {
+            execution.setVariable("sliceProfile", sliceProfile)
+        }
+        String coreServiceInstanceId = UUID.randomUUID().toString()
+        execution.setVariable("coreServiceInstanceId", coreServiceInstanceId)
+        logger.debug(Prefix+" **** Exit DoAllocateCoreNSSI ::: preProcessRequest ****")
+    }
+    /**
+     * Query NSST name from CatalogDB
+     * @param execution
+     */
+    void getNSSTName(DelegateExecution execution){
+        logger.debug(Prefix+" **** Enter DoAllocateCoreNSSI ::: getNSSTName ****")
+        String nsstModelInvariantUuid = execution.getVariable("modelInvariantUuid")
+        try{
+            String json = catalogDbUtils.getServiceResourcesByServiceModelInvariantUuidString(execution, nsstModelInvariantUuid)
+            logger.debug("***** JSON Response is: "+json)
+            String nsstName = jsonUtil.getJsonValue(json, "serviceResources.modelInfo.modelName") ?: ""
+            String networkServiceModelInfo = jsonUtil.getJsonValue(json, "serviceResources.serviceProxy.modelInfo") ?: ""
+
+            execution.setVariable("networkServiceModelInfo", networkServiceModelInfo)
+            logger.debug("***** nsstName is: "+ nsstName)
+            execution.setVariable("nsstName",nsstName)
+        }catch(BpmnError e){
+            throw e
+        } catch (Exception ex){
+            String msg = "Exception in preProcessRequest " + ex.getMessage()
+            logger.debug(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.debug(Prefix+" **** Exit DoAllocateCoreNSSI ::: getNSSTName ****")
+    }
+    void prepareOOFRequest(DelegateExecution execution){
+        logger.debug(Prefix+" **** Enter DoAllocateCoreNSSI ::: prepareOOFRequest ****")
+        //API Path
+        String apiPath =  "/api/oof/selection/nssi/v1"
+        logger.debug("API path for DoAllocateCoreNSSI: "+apiPath)
+        execution.setVariable("NSSI_apiPath", apiPath)
+        //Setting correlator as requestId
+        String requestId = execution.getVariable("msoRequestId")
+        execution.setVariable("NSSI_correlator", requestId)
+        //Setting messageType for all Core slice as cn
+        String messageType = "cn"
+        execution.setVariable("NSSI_messageType", messageType)
+        //Is there any specific timeout we have to set or else we don't need to send
+        //if blank will be set default value in DoHandleOofRequest
+        String timeout = "PT30M"
+        execution.setVariable("NSSI_timeout", timeout)
+        Map<String, Object> profileInfo = mapper.readValue(execution.getVariable("sliceProfile"), Map.class)
+        String nsstModelUuid = execution.getVariable("modelUuid")
+        String nsstModelInvariantUuid = execution.getVariable("modelInvariantUuid")
+        String nsstName = execution.getVariable("nsstName")
+        String oofRequest = oofUtils.buildSelectNSSIRequest(requestId, messageType, nsstModelUuid, nsstModelInvariantUuid, nsstName, profileInfo)
+        logger.debug("**** OOfRequest for Core Slice: "+oofRequest)
+        execution.setVariable("NSSI_oofRequest", oofRequest)
+        logger.debug(Prefix+" **** Exit DoAllocateCoreNSSI ::: prepareOOFRequest ****")
+    }
+
+    void processOOFAsyncResponse(DelegateExecution execution) {
+        logger.debug(Prefix+ " **** Enter DoAllocateCoreNSSI ::: processOOFAsyncResponse ****")
+        String OOFResponse = execution.getVariable("NSSI_asyncCallbackResponse")
+        String requestStatus = jsonUtil.getJsonValue(OOFResponse, "requestStatus")
+        logger.debug("NSSI OOFResponse is: " + OOFResponse)
+        execution.setVariable("OOFResponse", OOFResponse)
+        String solutions =""
+        if(requestStatus.equals("completed")) {
+            solutions = jsonUtil.getJsonValue(OOFResponse, "solutions")
+        } 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)
+        }
+        execution.setVariable("solutions", solutions)
+        logger.debug(Prefix+" **** Exit DoAllocateCoreNSSI ::: processOOFAsyncResponse ****")
+    }
+
+    void prepareFailedOperationStatusUpdate(DelegateExecution execution){
+        logger.debug(Prefix + " **** Enter DoAllocateCoreNSSI ::: prepareFailedOperationStatusUpdate ****")
+        String serviceId = execution.getVariable("nssiId")
+        String jobId = execution.getVariable("jobId")
+        String nsiId = execution.getVariable("nsiId")
+        String operationType = execution.getVariable("operationType")
+        ResourceOperationStatus resourceOperationStatus = new ResourceOperationStatus()
+        resourceOperationStatus.setServiceId(serviceId)
+        resourceOperationStatus.setOperationId(jobId)
+        resourceOperationStatus.setResourceTemplateUUID(nsiId)
+        resourceOperationStatus.setOperType(operationType)
+        resourceOperationStatus.setProgress(0)
+        resourceOperationStatus.setStatus("failed")
+        resourceOperationStatus.setStatusDescription("Core NSSI Allocate Failed")
+        requestDBUtil.prepareUpdateResourceOperationStatus(execution, resourceOperationStatus)
+        logger.debug(Prefix + " **** Exit DoAllocateCoreNSSI ::: prepareFailedOperationStatusUpdate ****")
+    }
+}
\ No newline at end of file
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoAllocateCoreNonSharedSlice.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoAllocateCoreNonSharedSlice.groovy
new file mode 100644
index 0000000000..2a31997cd5
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoAllocateCoreNonSharedSlice.groovy
@@ -0,0 +1,432 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2020  Tech Mahindra
+ * ================================================================================
+ * 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.fasterxml.jackson.databind.ObjectMapper
+
+import groovy.json.JsonOutput
+
+import static org.hamcrest.CoreMatchers.instanceOf
+
+import javax.json.JsonArray
+import javax.ws.rs.core.Response
+import org.apache.commons.collections.map.HashedMap
+import org.apache.commons.lang.StringEscapeUtils
+import org.camunda.bpm.engine.delegate.BpmnError
+import org.camunda.bpm.engine.delegate.DelegateExecution
+import org.json.JSONArray
+import org.json.JSONObject
+import org.onap.aaiclient.client.aai.AAIResourcesClient
+import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri
+import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
+import org.onap.so.bpmn.common.scripts.CatalogDbUtils
+import org.onap.so.bpmn.common.scripts.CatalogDbUtilsFactory
+import org.onap.so.bpmn.common.scripts.ExceptionUtil
+import org.onap.so.bpmn.common.scripts.ExternalAPIUtil
+import org.onap.so.bpmn.common.scripts.ExternalAPIUtilFactory
+import org.onap.so.bpmn.common.scripts.RequestDBUtil
+import org.onap.so.db.request.beans.OperationStatus
+import org.onap.so.db.request.beans.ResourceOperationStatus
+import org.onap.so.client.HttpClient
+import org.onap.so.client.HttpClientFactory
+import org.onap.logging.filter.base.ONAPComponents
+import org.onap.so.bpmn.core.UrnPropertiesReader
+import org.onap.aai.domain.yang.v19.ServiceInstance
+import org.onap.aaiclient.client.aai.AAIObjectType
+import org.onap.aaiclient.client.aai.entities.AAIResultWrapper
+import org.onap.aaiclient.client.aai.entities.AAIEdgeLabel
+import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory
+import org.onap.so.bpmn.core.domain.ServiceDecomposition
+import org.onap.so.bpmn.core.domain.ServiceProxy
+import org.onap.so.bpmn.core.json.JsonUtils
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import org.springframework.http.HttpEntity
+
+import javax.ws.rs.NotFoundException
+
+class DoAllocateCoreNonSharedSlice extends AbstractServiceTaskProcessor {
+    String Prefix="DACNSNSSI_"
+    private static final Logger logger = LoggerFactory.getLogger( DoAllocateCoreNonSharedSlice.class);
+    private CatalogDbUtils catalogDbUtils = new CatalogDbUtilsFactory().create()
+    private RequestDBUtil requestDBUtil = new RequestDBUtil()
+    private ExceptionUtil exceptionUtil = new ExceptionUtil()
+    private JsonUtils jsonUtil = new JsonUtils()
+
+    @Override
+    public void preProcessRequest(DelegateExecution execution) {
+        logger.debug(Prefix+ "**** Enter DoAllocateCoreNonSharedSlice:::  preProcessRequest ****")
+        String nssiServiceInstanceId= execution.getVariable("serviceInstanceId")
+        execution.setVariable("nssiServiceInstanceId", nssiServiceInstanceId)
+        //Set orchestration-status as created
+        execution.setVariable("orchestrationStatus", "created")
+        //networkServiceName
+        String networkServiceName = jsonUtil.getJsonValue(execution.getVariable("networkServiceModelInfo"), "modelName") ?: ""
+        execution.setVariable("networkServiceName", networkServiceName.replaceAll(" Service Proxy", ""))
+        //networkServiceModelUuid
+        String networkServiceModelUuid = jsonUtil.getJsonValue(execution.getVariable("networkServiceModelInfo"), "modelUuid") ?: ""
+        execution.setVariable("networkServiceModelUuid", networkServiceModelUuid)
+        logger.debug(Prefix+ " **** Exit DoAllocateCoreNonSharedSlice:::  preProcessRequest ****")
+    }
+
+    void createNSSIinAAI(DelegateExecution execution) {
+        logger.debug(Prefix+ " ****  Enter DoAllocateCoreNonSharedSlice ::: Enter createNSSIinAAI ****")
+        String msg=""
+        String serviceInstanceId= execution.getVariable("nssiServiceInstanceId")
+        logger.debug("ServiceInstanceId: "+serviceInstanceId)
+        try {
+            String serviceType = execution.getVariable("subscriptionServiceType")
+            String oStatus = execution.getVariable("orchestrationStatus")
+            //Get workload context and environment context from DB
+            String environmentContext = ""
+            String workloadContext =""
+            String modelInvariantUuid = execution.getVariable("modelInvariantUuid")
+            try{
+                String json = catalogDbUtils.getServiceResourcesByServiceModelInvariantUuidString(execution,modelInvariantUuid )
+                logger.debug("JSON Response from DB: "+json)
+                environmentContext = jsonUtil.getJsonValue(json, "serviceResources.environmentContext") ?: ""
+                workloadContext = jsonUtil.getJsonValue(json, "serviceResources.workloadContext") ?: ""
+                logger.debug("Env Context is: "+ environmentContext)
+                logger.debug("Workload Context is: "+ workloadContext)
+            } catch(BpmnError e){
+                throw e
+            } catch (Exception ex){
+                msg = "Exception in createNSSIinAAI ::: DoAllocateCoreNonSharedSlice  " + ex.getMessage()
+                logger.debug(msg)
+                exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+            }
+            String serviceInstanceName = "nssi_"+execution.getVariable("nsstName")
+            ServiceInstance si = new ServiceInstance()
+            si.setServiceInstanceId(execution.getVariable("nssiServiceInstanceId"))
+            si.setServiceInstanceName(serviceInstanceName)
+            si.setServiceType(serviceType)
+            si.setServiceRole("nssi")
+            si.setOrchestrationStatus(oStatus)
+            si.setModelInvariantId(modelInvariantUuid)
+            si.setModelVersionId(execution.getVariable("modelUuid"))
+            si.setEnvironmentContext(environmentContext)
+            si.setWorkloadContext(workloadContext)
+            logger.debug("AAI service Instance Request Payload : "+si.toString())
+            AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, execution.getVariable("globalSubscriberId"), serviceType, serviceInstanceId)
+            Response response = getAAIClient().create(uri, si)
+            if(response.getStatus()!=200) {
+                exceptionUtil.buildAndThrowWorkflowException(execution, response.getStatus(), "AAI instance creation failed")
+            }
+            execution.setVariable("nssiServiceInstance", si)
+        } catch (BpmnError e) {
+            throw e;
+        } catch (Exception ex) {
+            msg = "Exception in create AAI Instance" + ex.getMessage()
+            logger.debug(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.debug(Prefix+ " Exit DoAllocateCoreNonSharedSlice ::: Enter createNSSIinAAI ****")
+    }
+
+    public void prepareServiceOrderRequest(DelegateExecution execution) {
+        logger.debug("**** Enter DoAllocateCoreNonSharedSlice :::  prepareServiceOrderRequest ****")
+        String extAPIPath = UrnPropertiesReader.getVariable("extapi.endpoint", execution) + '/serviceOrder'
+        execution.setVariable("ExternalAPIURL", extAPIPath)
+        ObjectMapper objectMapper = new ObjectMapper();
+        Map<String, Object> serviceOrder = new LinkedHashMap()
+        //ExternalId
+        serviceOrder.put("externalId", "ONAP001")
+        //Requested Start Date
+        String requestedStartDate = utils.generateCurrentTimeInUtc()
+        String requestedCompletionDate = utils.generateCurrentTimeInUtc()
+        serviceOrder.put("requestedStartDate", requestedStartDate)
+        serviceOrder.put("requestedCompletionDate", requestedCompletionDate)
+        //RelatedParty Fields
+        String relatedPartyId = execution.getVariable("globalSubscriberId")
+        String relatedPartyRole = "ONAPcustomer"
+        Map<String, String> relatedParty = new LinkedHashMap()
+        relatedParty.put("id", relatedPartyId)
+        relatedParty.put("role", relatedPartyRole)
+        List<Map<String, String>> relatedPartyList = new ArrayList()
+        relatedPartyList.add(relatedParty)
+        serviceOrder.put("relatedParty", relatedPartyList)
+        Map<String, Object> orderItem = new LinkedHashMap()
+        //orderItem id
+        String orderItemId = "1"
+        orderItem.put("id", orderItemId)
+        //order item action will always be add as we are triggering request for instantiation
+        String orderItemAction = "add"
+        orderItem.put("action", orderItemAction)
+        // service Details
+        Map<String, Object> service = new LinkedHashMap()
+        //ServiceName
+        String serviceName= "nsi_"+execution.getVariable("networkServiceName")
+        service.put("name",  serviceName)
+        // Service Type
+        service.put("serviceType", execution.getVariable("serviceType"))
+        //Service State
+        service.put("serviceState", "active")
+        Map<String, String> serviceSpecification = new LinkedHashMap()
+        serviceSpecification.put("id", execution.getVariable("networkServiceModelUuid"))
+        service.put("serviceSpecification", serviceSpecification)
+        //serviceCharacteristic List
+        List serviceCharacteristicList = new ArrayList()
+        Map<String, Object> serviceCharacteristic = objectMapper.readValue(execution.getVariable("sliceProfile"), Map.class);
+        List serviceCharacteristicListMap = retrieveServiceCharacteristicsAsKeyValue(serviceCharacteristic)
+        logger.debug("serviceCharacteristicListMap  "+serviceCharacteristicListMap)
+        serviceCharacteristicList.add(serviceCharacteristic)
+        //service.put("serviceCharacteristic", serviceCharacteristicList)
+        service.put("serviceCharacteristic", serviceCharacteristicListMap)
+        orderItem.put("service", service)
+        List<Map<String, String>> orderItemList = new ArrayList()
+        orderItemList.add(orderItem)
+        serviceOrder.put("orderItem", orderItemList)
+        String jsonServiceOrder = objectMapper.writeValueAsString(serviceOrder);
+        logger.debug("******* ServiceOrder :: "+jsonServiceOrder)
+        execution.setVariable("serviceOrderRequest", jsonServiceOrder)
+        logger.debug(Prefix+ " **** Exit DoAllocateCoreNonSharedSlice ::: prepareServiceOrderRequest****")
+    }
+
+    private List retrieveServiceCharacteristicsAsKeyValue(Map serviceCharacteristics) {
+        logger.debug(Prefix+ " **** Enter DoAllocateCoreNonSharedSlice ::: retrieveServiceCharacteristicsAsKeyValue ****")
+        List serviceCharacteristicsList = new ArrayList()
+        ObjectMapper mapperObj = new ObjectMapper();
+        Map<String, Object> serviceCharacteristicsObject = new LinkedHashMap()
+        for (Map.Entry<String, Integer> entry : serviceCharacteristics.entrySet()) {
+            Map<String, Object> ServiceCharacteristicValueObject = new LinkedHashMap<>()
+            System.out.println(entry.getKey() + ":" + entry.getValue());
+            //For G Release we are sending single value from  snssaiList
+            if(entry.getKey().equals("snssaiList")) {
+                List sNssaiValue = entry.getValue()
+                serviceCharacteristicsObject.put("name", "snssai")
+                ServiceCharacteristicValueObject.put("serviceCharacteristicValue", sNssaiValue.get(0))
+                serviceCharacteristicsObject.put("value", ServiceCharacteristicValueObject)
+            }
+        }
+        serviceCharacteristicsList.add(serviceCharacteristicsObject)
+        logger.debug(Prefix+ " **** Exit DoAllocateCoreNonSharedSlice ::: retrieveServiceCharacteristicsAsKeyValue ****")
+        return serviceCharacteristicsList
+    }
+
+    public void postNBIServiceOrder(DelegateExecution execution) {
+        logger.debug(Prefix+ " **** Enter DoAllocateCoreNonSharedSlice ::: postNBIServiceOrder ****")
+        String msg=""
+        try {
+            String extAPIPath = execution.getVariable("ExternalAPIURL")
+            String payload = execution.getVariable("serviceOrderRequest")
+            logger.debug("externalAPIURL is: " + extAPIPath)
+            logger.debug("ServiceOrder payload is: " + payload)
+            ExternalAPIUtil externalAPIUtil = new ExternalAPIUtilFactory().create()
+            execution.setVariable("ServiceOrderId", "")
+            Response response = externalAPIUtil.executeExternalAPIPostCall(execution, extAPIPath, payload)
+            int responseCode = response.getStatus()
+            execution.setVariable("PostServiceOrderResponseCode", responseCode)
+            logger.debug("Post ServiceOrder response code is: " + responseCode)
+            String extApiResponse = response.readEntity(String.class)
+            JSONObject responseObj = new JSONObject(extApiResponse)
+            execution.setVariable("PostServiceOrderResponse", extApiResponse)
+            logger.debug("ServiceOrder response body is: " + extApiResponse)
+            //Process Response
+            if(responseCode == 200 || responseCode == 201 || responseCode == 202 )
+                //200 OK 201 CREATED 202 ACCEPTED
+            {
+                logger.debug("Post ServiceOrder Received a Good Response")
+                String serviceOrderId = responseObj.get("id")
+                execution.setVariable("ServiceOrderId", serviceOrderId)
+                logger.info("Post ServiceOrderid is: " + serviceOrderId)
+            }
+            else{
+                exceptionUtil.buildAndThrowWorkflowException(execution, responseCode, "Post ServiceOrder Received a bad response from extAPI serviceOrder API")
+            }
+        }catch (BpmnError e) {
+            throw e;
+        } catch (Exception ex) {
+            msg = "Exception in ServiceOrder ExtAPI" + ex.getMessage()
+            logger.debug(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.debug("**** Exit DoAllocateCoreNonSharedSlice ::: postNBIServiceOrder ****")
+    }
+
+    public void getNBIServiceOrderProgress(DelegateExecution execution) {
+        logger.debug(Prefix+ " **** Enter DoAllocateCoreNonSharedSlice ::: getNBIServiceOrderProgress ****")
+        String msg=""
+        try {
+            String extAPIPath = execution.getVariable("ExternalAPIURL")
+            extAPIPath += "/" + execution.getVariable("ServiceOrderId")
+            logger.debug("getNBIServiceOrderProgress externalAPIURL is: " + extAPIPath)
+            ExternalAPIUtil externalAPIUtil = new ExternalAPIUtilFactory().create()
+            Response response = externalAPIUtil.executeExternalAPIGetCall(execution, extAPIPath)
+            int responseCode = response.getStatus()
+            execution.setVariable("GetServiceOrderResponseCode", responseCode)
+            logger.debug("Get ServiceOrder response code is: " + responseCode)
+            String extApiResponse = response.readEntity(String.class)
+            JSONObject responseObj = new JSONObject(extApiResponse)
+            execution.setVariable("GetServiceOrderResponse", extApiResponse)
+            logger.debug("Create response body is: " + extApiResponse)
+            //Process Response //200 OK 201 CREATED 202 ACCEPTED
+            if(responseCode == 200 || responseCode == 201 || responseCode == 202 )
+            {
+                logger.debug("Get Create ServiceOrder Received a Good Response")
+                String orderState = responseObj.get("state")
+                if("REJECTED".equalsIgnoreCase(orderState)) {
+                    prepareFailedOperationStatusUpdate(execution)
+                    return
+                }
+                JSONArray items = responseObj.getJSONArray("orderItem")
+                JSONObject item = items.get(0)
+                JSONObject service = item.get("service")
+                String networkServiceId = service.get("id")
+                if (networkServiceId == null || networkServiceId.equals("null")) {
+                    prepareFailedOperationStatusUpdate(execution)
+                    return
+                }
+                execution.setVariable("networkServiceId", networkServiceId)
+                String serviceOrderState = item.get("state")
+                execution.setVariable("ServiceOrderState", serviceOrderState)
+                // Get serviceOrder State and process progress
+                if("ACKNOWLEDGED".equalsIgnoreCase(serviceOrderState)) {
+                    execution.setVariable("status", "processing")
+                }
+                else if("INPROGRESS".equalsIgnoreCase(serviceOrderState)) {
+                    execution.setVariable("status", "processing")
+                }
+                else if("COMPLETED".equalsIgnoreCase(serviceOrderState)) {
+                    execution.setVariable("status", "completed")
+                }
+                else if("FAILED".equalsIgnoreCase(serviceOrderState)) {
+                    msg = "ServiceOrder failed"
+                    exceptionUtil.buildAndThrowWorkflowException(execution, 7000,  msg)
+                }
+                else {
+                    msg = "ServiceOrder failed"
+                    exceptionUtil.buildAndThrowWorkflowException(execution, 7000,  msg)
+                }
+            }
+            else{
+                msg = "Get ServiceOrder Received a Bad Response Code. Response Code is: " + responseCode
+                prepareFailedOperationStatusUpdate(execution)
+            }
+
+        }catch(Exception e){
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000,  e.getMessage())
+        }
+        logger.debug(Prefix+ " **** Exit DoAllocateCoreNonSharedSlice ::: getNBIServiceOrderProgress ****")
+    }
+
+    /**
+     * delay 5 sec
+     */
+    public void timeDelay(DelegateExecution execution) {
+        try {
+            logger.debug(Prefix+ " **** DoAllocateCoreNonSharedSlice ::: timeDelay going to sleep for 5 sec")
+            Thread.sleep(5000)
+            logger.debug("**** DoAllocateCoreNonSharedSlice ::: timeDelay wakeup after 5 sec")
+        } catch(InterruptedException e) {
+            logger.error(Prefix+ " **** DoAllocateCoreNonSharedSlice ::: timeDelay exception" + e)
+        }
+    }
+
+
+    void updateRelationship(DelegateExecution execution) {
+        logger.debug(Prefix+ " **** Enter DoAllocateCoreNonSharedSlice ::: updateRelationship ****")
+
+        String networkServiceInstanceId = execution.getVariable("networkServiceId")
+        String nssiId = execution.getVariable("nssiServiceInstanceId")
+        String globalCustId = execution.getVariable("globalSubscriberId")
+        String serviceType = execution.getVariable("serviceType")
+        try{
+            //Update NSSI orchestration status nssiServiceInstance
+            ServiceInstance si = execution.getVariable("nssiServiceInstance")
+            si.setOrchestrationStatus("activated")
+
+            AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE,
+                    globalCustId, serviceType, networkServiceInstanceId)
+            try {
+                getAAIClient().update(uri, si)
+            } catch (Exception e) {
+                logger.info("Update OrchestrationStatus in AAI failed")
+                String msg = "Update OrchestrationStatus in AAI failed, " + e.getMessage()
+                exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+            }
+
+            //URI for NSSI
+            AAIResourceUri nssiUri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, nssiId);
+
+            //URI for Network Service Instance
+            AAIResourceUri networkServiceInstanceUri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, networkServiceInstanceId)
+
+            // Update Relationship in AAI
+            Response response = getAAIClient().connect(nssiUri, networkServiceInstanceUri, AAIEdgeLabel.COMPOSED_OF);
+
+            if(response.getStatus()!=200 || response.getStatus()!=201 || response.getStatus()!=202) {
+                exceptionUtil.buildAndThrowWorkflowException(execution, response.getStatus(), "Set association of NSSI and Network service instance has failed in AAI")
+            } else {
+                execution.setVariable("progress", 100)
+                execution.setVariable("status", "finished")
+                execution.setVariable("statusDescription", "DoAllocateCoreNonSharedNSSI success")
+                setResourceOperationStatus(execution)
+            }
+        }catch(Exception ex) {
+            String msg = "Exception while creating relationship " + ex.getMessage()
+            logger.info(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.debug(Prefix+ " **** Exit DoAllocateCoreNonSharedSlice ::: updateRelationship ****")
+    }
+
+    /**
+     * prepare ResourceOperation status
+     * @param execution
+     * @param operationType
+     */
+    private void setResourceOperationStatus(DelegateExecution execution) {
+        logger.debug(Prefix+ " **** Enter DoAllocateCoreNonSharedSlice ::: setResourceOperationStatus ****")
+        String serviceId = execution.getVariable("nssiId")
+        String jobId = execution.getVariable("jobId")
+        String nsiId = execution.getVariable("nsiId")
+        String operationType = execution.getVariable("operationType")
+        ResourceOperationStatus resourceOperationStatus = new ResourceOperationStatus()
+        resourceOperationStatus.setServiceId(serviceId)
+        resourceOperationStatus.setOperationId(jobId)
+        resourceOperationStatus.setResourceTemplateUUID(nsiId)
+        resourceOperationStatus.setOperType(operationType)
+        resourceOperationStatus.setStatus(execution.getVariable("status"))
+        resourceOperationStatus.setProgress(execution.getVariable("progress"))
+        resourceOperationStatus.setStatusDescription(execution.getVariable("statusDescription"))
+        requestDBUtil.prepareUpdateResourceOperationStatus(execution, resourceOperationStatus)
+        logger.debug(Prefix+ " **** Exit DoAllocateCoreNonSharedSlice ::: setResourceOperationStatus ****")
+    }
+
+    void prepareFailedOperationStatusUpdate(DelegateExecution execution){
+        logger.debug(Prefix + " **** Enter DoAllocateCoreNonSharedSlice ::: prepareFailedOperationStatusUpdate ****")
+        String serviceId = execution.getVariable("nssiId")
+        String jobId = execution.getVariable("jobId")
+        String nsiId = execution.getVariable("nsiId")
+        String operationType = execution.getVariable("operationType")
+
+        ResourceOperationStatus resourceOperationStatus = new ResourceOperationStatus()
+        resourceOperationStatus.setServiceId(serviceId)
+        resourceOperationStatus.setOperationId(jobId)
+        resourceOperationStatus.setResourceTemplateUUID(nsiId)
+        resourceOperationStatus.setOperType(operationType)
+        resourceOperationStatus.setProgress(0)
+        resourceOperationStatus.setStatus("failed")
+        resourceOperationStatus.setStatusDescription("Core NSSI Allocate Failed")
+        requestDBUtil.prepareUpdateResourceOperationStatus(execution, resourceOperationStatus)
+        logger.debug(Prefix + " **** Exit DoAllocateCoreNonSharedSlice ::: prepareFailedOperationStatusUpdate ****")
+    }
+}
\ No newline at end of file
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoAllocateCoreSharedSlice.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoAllocateCoreSharedSlice.groovy
new file mode 100644
index 0000000000..6367341228
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoAllocateCoreSharedSlice.groovy
@@ -0,0 +1,658 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2020  Tech Mahindra
+ * ================================================================================
+ * 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.json.JSONObject
+import org.onap.logging.filter.base.ONAPComponents
+import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
+import org.onap.so.bpmn.common.scripts.CatalogDbUtils
+import org.onap.so.bpmn.common.scripts.CatalogDbUtilsFactory
+import org.onap.so.bpmn.common.scripts.ExceptionUtil
+import org.onap.so.bpmn.common.scripts.RequestDBUtil
+import org.onap.so.serviceinstancebeans.CloudConfiguration
+import org.onap.so.serviceinstancebeans.LineOfBusiness
+import org.onap.so.serviceinstancebeans.ModelInfo
+import org.onap.so.serviceinstancebeans.ModelType
+import org.onap.so.serviceinstancebeans.OwningEntity
+import org.onap.so.serviceinstancebeans.Platform
+import org.onap.so.serviceinstancebeans.Project
+import org.onap.so.bpmn.core.json.JsonUtils
+import org.onap.so.bpmn.core.UrnPropertiesReader
+import org.onap.so.rest.catalog.beans.Vnf
+import org.onap.so.serviceinstancebeans.RequestDetails
+import org.onap.so.serviceinstancebeans.RequestInfo
+import org.onap.so.serviceinstancebeans.RequestParameters
+import org.onap.so.serviceinstancebeans.SubscriberInfo
+import org.onap.aai.domain.yang.GenericVnf
+import org.onap.aai.domain.yang.RelatedToProperty
+import org.onap.aai.domain.yang.Relationship
+import org.onap.aai.domain.yang.RelationshipData
+import org.onap.aai.domain.yang.RelationshipList
+import org.onap.aai.domain.yang.ServiceInstance
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import org.onap.so.client.HttpClient
+import org.onap.so.client.HttpClientFactory
+import org.onap.so.db.request.beans.OperationStatus
+import org.onap.so.db.request.beans.ResourceOperationStatus
+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 com.fasterxml.jackson.databind.ObjectMapper
+
+import static org.apache.commons.lang3.StringUtils.isBlank
+
+import javax.ws.rs.NotFoundException
+import javax.ws.rs.core.Response
+
+class DoAllocateCoreSharedSlice extends AbstractServiceTaskProcessor {
+
+    String Prefix="DACSNSSI_"
+    private static final Logger logger = LoggerFactory.getLogger(DoAllocateCoreSharedSlice.class);
+    private CatalogDbUtils catalogDbUtils = new CatalogDbUtilsFactory().create()
+    private RequestDBUtil requestDBUtil = new RequestDBUtil()
+    private ExceptionUtil exceptionUtil = new ExceptionUtil()
+    private JsonUtils jsonUtil = new JsonUtils()
+    ObjectMapper mapper = new ObjectMapper();
+
+    private final Long TIMEOUT = 60 * 60 * 1000
+
+    @Override
+    public void preProcessRequest(DelegateExecution execution) {
+
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: preProcessRequest ****")
+        //Get NSSI Solutions
+        String nssisolutions = execution.getVariable("solutions")
+
+        //Get First Object
+        List<String> nssiSolutionList = jsonUtil.StringArrayToList(nssisolutions)
+
+        logger.debug("nssiSolutionList : "+nssiSolutionList)
+
+        String nssiId = jsonUtil.getJsonValue(nssiSolutionList.get(0), "NSSIId")
+        logger.debug("NSSIId  : "+nssiId)
+
+        if (isBlank(nssiId)) {
+            String msg = "solution nssiId is null"
+            logger.debug(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+        } else {
+            execution.setVariable("nssiId", nssiId)
+        }
+
+        String sNssaiListAsString = jsonUtil.getJsonValue(execution.getVariable("sliceProfile"), "snssaiList")
+        logger.debug("sNssaiListAsString "+sNssaiListAsString)
+        List<String> sNssaiList = jsonUtil.StringArrayToList(sNssaiListAsString)
+        logger.debug("sNssaiList "+sNssaiList)
+        String sNssai = sNssaiList.get(0)
+        execution.setVariable("sNssai", sNssai)
+        logger.debug("sNssai: "+sNssai)
+
+        String serviceType = execution.getVariable("subscriptionServiceType")
+        execution.setVariable("serviceType", serviceType)
+        logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: preProcessRequest ****")
+    }
+
+    public void getNetworkInstanceAssociatedWithNssiId(DelegateExecution execution) {
+
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: getNetworkInstanceAssociatedWithNssiId ****")
+
+        //NSSI Id as service Instance Id to get from Request
+        String serviceInstanceId = execution.getVariable("serviceInstanceID")
+
+        String errorMsg = "query Network Service Instance from AAI failed"
+        AAIResultWrapper wrapper = queryAAI(execution, AAIObjectType.SERVICE_INSTANCE, serviceInstanceId, errorMsg)
+        Optional<ServiceInstance> nsi = wrapper.asBean(ServiceInstance.class)
+
+        String networkServiceInstanceName = ""
+        String networkServiceInstanceId =""
+        if(nsi.isPresent()) {
+            List<Relationship> relationshipList = nsi.get().getRelationshipList()?.getRelationship()
+            List spiWithsNssaiAndOrchStatusList = new ArrayList<>()
+
+            for (Relationship relationship : relationshipList) {
+                String relatedTo = relationship.getRelatedTo()
+                if (relatedTo == "service-instance") {
+                    List<RelationshipData> relationshipDataList = relationship.getRelationshipData()
+                    List<RelatedToProperty> relatedToPropertyList = relationship.getRelatedToProperty()
+                    for (RelationshipData relationshipData : relationshipDataList) {
+                        if (relationshipData.getRelationshipKey() == "service-instance.service-instance-id") {
+                            logger.debug("**** service-instance.service-instance-id 1 :: getServiceInstanceRelationships  :: "+ relationshipData.getRelationshipValue())
+                            execution.setVariable("networkServiceInstanceId", relationshipData.getRelationshipValue())
+                        }
+                    }
+                    for (RelatedToProperty relatedToProperty : relatedToPropertyList) {
+                        if (relatedToProperty.getPropertyKey() == "service-instance.service-instance-name") {
+                            execution.setVariable("networkServiceInstanceName", relatedToProperty.getPropertyValue())
+                        }
+                    }
+                }
+                //If related to is allotted-Resource
+                if (relatedTo == "allotted-resource") {
+                    //get slice Profile Instance Id from allotted resource in list by nssi
+                    List<String> sliceProfileInstanceIdList = new ArrayList<>()
+                    List<RelationshipData> relationshipDataList = relationship.getRelationshipData()
+                    for (RelationshipData relationshipData : relationshipDataList) {
+                        if (relationshipData.getRelationshipKey() == "service-instance.service-instance-id") {
+                            sliceProfileInstanceIdList.add(relationshipData.getRelationshipValue())
+                        }
+                    }
+                    for (String sliceProfileServiceInstanceId : sliceProfileInstanceIdList) {
+                        String errorSliceProfileMsg = "Slice Profile Service Instance was not found in aai"
+
+                        //Query Slice Profile Service Instance From AAI by sliceProfileServiceInstanceId
+                        AAIResultWrapper sliceProfileInstanceWrapper = queryAAI(execution, AAIObjectType.SERVICE_INSTANCE, sliceProfileServiceInstanceId, errorSliceProfileMsg)
+                        Optional<ServiceInstance> sliceProfileServiceInstance = sliceProfileInstanceWrapper.asBean(ServiceInstance.class)
+                        if (sliceProfileServiceInstance.isPresent()) {
+                            String orchestrationStatus= sliceProfileServiceInstance.get().getOrchestrationStatus()
+                            String sNssai = sliceProfileServiceInstance.get().getSliceProfiles().getSliceProfile().get(0).getSNssai()
+                            if(sNssai.equals(execution.getVariable("sNssai"))) {
+                                orchestrationStatus = execution.getVariable("oStatus")
+                                //Slice Profile Service Instance to be updated in AAI
+                                execution.setVariable("sliceProfileServiceInstance", sliceProfileServiceInstance)
+                            }
+
+                            Map<String, Object> spiWithsNssaiAndOrchStatus = new LinkedHashMap<>()
+                            spiWithsNssaiAndOrchStatus.put("snssai", sNssai)
+                            spiWithsNssaiAndOrchStatus.put("status", orchestrationStatus)
+                            spiWithsNssaiAndOrchStatusList.add(spiWithsNssaiAndOrchStatus)
+                            logger.debug("service Profile's NSSAI And Orchestration Status:  "+spiWithsNssaiAndOrchStatus)
+                        }
+                    }
+                }
+            }
+            execution.setVariable("snssaiAndOrchStatusList", spiWithsNssaiAndOrchStatusList)
+        }
+
+        logger.debug("NSSI Id: ${serviceInstanceId}, network Service Instance Id: ${networkServiceInstanceId}, serviceName: ${networkServiceInstanceName}")
+
+        //Get ServiceInstance Relationships
+        getServiceInstanceRelationships(execution)
+
+        //Get Vnf Relationships
+        getVnfRelationships(execution)
+
+        logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: getNetworkInstanceAssociatedWithNssiId ****")
+    }
+
+    private void getServiceInstanceRelationships(DelegateExecution execution) {
+
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: getServiceInstanceRelationships ****")
+
+        String serviceInstanceId = execution.getVariable("networkServiceInstanceId")
+
+        String errorMsg = "query Network Service Instance from AAI failed"
+        AAIResultWrapper wrapper = queryAAI(execution, AAIObjectType.SERVICE_INSTANCE, serviceInstanceId, errorMsg)
+        Optional<ServiceInstance> si = wrapper.asBean(ServiceInstance.class)
+
+        String networkServiceModelInvariantUuid = si.get().getModelInvariantId()
+        execution.setVariable("networkServiceModelInvariantUuid", networkServiceModelInvariantUuid)
+        if(si.isPresent()) {
+            List<Relationship> relationshipList = si.get().getRelationshipList()?.getRelationship()
+            for (Relationship relationship : relationshipList) {
+                String relatedTo = relationship.getRelatedTo()
+                if (relatedTo == "owning-entity") {
+                    List<RelationshipData> relationshipDataList = relationship.getRelationshipData()
+                    for (RelationshipData relationshipData : relationshipDataList) {
+                        if (relationshipData.getRelationshipKey() == "owning-entity.owning-entity-id") {
+                            execution.setVariable("owningEntityId", relationshipData.getRelationshipValue())
+                        }
+                    }
+                } else if (relatedTo == "generic-vnf") {
+                    List<RelationshipData> relationshipDataList = relationship.getRelationshipData()
+                    List<RelatedToProperty> relatedToPropertyList = relationship.getRelatedToProperty()
+
+                    //Get VnfId
+                    for (RelationshipData relationshipData : relationshipDataList) {
+                        if (relationshipData.getRelationshipKey() == "generic-vnf.vnf-id") {
+                            execution.setVariable("vnfId", relationshipData.getRelationshipValue())
+                        }
+                    }
+
+                    //Get Vnf Name Check If necessary
+                    for (RelatedToProperty relatedToProperty : relatedToPropertyList) {
+                        if (relatedToProperty.getPropertyKey() == "generic-vnf.vnf-name") {
+                            execution.setVariable("vnfName", relatedToProperty.getPropertyValue())
+                        }
+                    }
+                } else if (relatedTo == "project") {
+                    List<RelationshipData> relationshipDataList = relationship.getRelationshipData()
+                    for (RelationshipData relationshipData : relationshipDataList) {
+                        if (relationshipData.getRelationshipKey() == "project.project-name") {
+                            execution.setVariable("projectName", relationshipData.getRelationshipValue())
+                        }
+                    }
+                }
+            }
+
+            logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: getServiceInstanceRelationships ****")
+        }
+    }
+
+    private void getVnfRelationships(DelegateExecution execution) {
+
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: getVnfRelationships ****")
+        String msg = "query Generic Vnf from AAI failed"
+        try {
+            AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, execution.getVariable('vnfId'))
+            if (!getAAIClient().exists(uri)) {
+                exceptionUtil.buildAndThrowWorkflowException(execution, 2500, msg)
+            }
+            AAIResultWrapper wrapper = getAAIClient().get(uri, NotFoundException.class)
+            Optional<GenericVnf> vnf = wrapper.asBean(GenericVnf.class)
+            if(vnf.isPresent()) {
+                List<Relationship> relationshipList = vnf.get().getRelationshipList()?.getRelationship()
+                for (Relationship relationship : relationshipList) {
+                    String relatedTo = relationship.getRelatedTo()
+                    if (relatedTo == "tenant") {
+                        List<RelationshipData> relationshipDataList = relationship.getRelationshipData()
+                        for (RelationshipData relationshipData : relationshipDataList) {
+                            if (relationshipData.getRelationshipKey() == "tenant.tenant-id") {
+                                execution.setVariable("tenantId", relationshipData.getRelationshipValue())
+                            }
+                        }
+                    } else if (relatedTo == "cloud-region") {
+                        List<RelationshipData> relationshipDataList = relationship.getRelationshipData()
+                        for (RelationshipData relationshipData : relationshipDataList) {
+                            if (relationshipData.getRelationshipKey() == "cloud-region.cloud-owner") {
+                                execution.setVariable("cloudOwner", relationshipData.getRelationshipValue())
+                            } else if (relationshipData.getRelationshipKey() == "cloud-region.cloud-region-id") {
+                                execution.setVariable("lcpCloudRegionId", relationshipData.getRelationshipValue())
+                            }
+                        }
+                    } else if (relatedTo == "platform") {
+                        List<RelationshipData> relationshipDataList = relationship.getRelationshipData()
+                        for (RelationshipData relationshipData : relationshipDataList) {
+                            if (relationshipData.getRelationshipKey() == "platform.platform-name") {
+                                execution.setVariable("platformName", relationshipData.getRelationshipValue())
+                            }
+                        }
+                    } else if (relatedTo == "line-of-business") {
+                        List<RelationshipData> relationshipDataList = relationship.getRelationshipData()
+                        for (RelationshipData relationshipData : relationshipDataList) {
+                            if (relationshipData.getRelationshipKey() == "line-of-business.line-of-business-name") {
+                                execution.setVariable("lineOfBusinessName", relationshipData.getRelationshipValue())
+                            }
+                        }
+                    }
+                }
+            }
+        } catch(BpmnError e){
+            throw e
+        } catch (Exception ex){
+            msg = "Exception in getVnfRelationships " + ex.getMessage()
+            logger.debug(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: getVnfRelationships ****")
+    }
+
+
+    /**
+     * query AAI
+     * @param execution
+     * @param aaiObjectType
+     * @param instanceId
+     * @return AAIResultWrapper
+     */
+    private AAIResultWrapper queryAAI(DelegateExecution execution, AAIObjectType aaiObjectType, String instanceId, String errorMsg) {
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: queryAAI ****")
+        String globalSubscriberId = execution.getVariable("globalSubscriberId")
+        String serviceType = execution.getVariable("serviceType")
+        AAIResourceUri resourceUri = AAIUriFactory.createResourceUri(aaiObjectType, globalSubscriberId, serviceType, instanceId)
+        if (!getAAIClient().exists(resourceUri)) {
+            exceptionUtil.buildAndThrowWorkflowException(execution, 2500, errorMsg)
+        }
+        AAIResultWrapper wrapper = getAAIClient().get(resourceUri, NotFoundException.class)
+        logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: queryAAI ****")
+        return wrapper
+    }
+
+    public void getServiceVNFAndVFsFromCatalogDB(DelegateExecution execution) {
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: getServiceVNFAndVFsFromCatalogDB ****")
+        String serviceVnfs="";
+        String msg=""
+        String modelInvariantUuid = execution.getVariable("networkServiceModelInvariantUuid")
+        try{
+            CatalogDbUtils catalogDbUtils = new CatalogDbUtilsFactory().create()
+            String json = catalogDbUtils.getServiceResourcesByServiceModelInvariantUuidString(execution, modelInvariantUuid)
+            logger.debug("***** JSON IS: "+json)
+            serviceVnfs = jsonUtil.getJsonValue(json, "serviceResources.serviceVnfs") ?: ""
+            String serviceModelInfo = jsonUtil.getJsonValue(json, "serviceResources.modelInfo") ?: ""
+            execution.setVariable("serviceModelInfo", serviceModelInfo)
+            execution.setVariable("serviceVnfs",serviceVnfs)
+            logger.debug("***** serviceVnfs is: "+ serviceVnfs)
+        }catch(BpmnError e){
+            throw e
+        } catch (Exception ex){
+            msg = "Exception in preProcessRequest " + ex.getMessage()
+            logger.debug(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: getServiceVNFAndVFsFromCatalogDB ****")
+    }
+
+    public void prepareSOMacroRequestPayload(DelegateExecution execution) {
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: prepareSOMacroRequestPayLoad ****")
+        String json = execution.getVariable("serviceVnfs")
+        logger.debug(">>>> json "+json)
+        List<Object> vnfList = mapper.readValue(json, List.class);
+        logger.debug("vnfList:  "+vnfList)
+        Map<String,Object> serviceMap = mapper.readValue(execution.getVariable("serviceModelInfo"), Map.class);
+        ModelInfo serviceModelInfo = new ModelInfo()
+        serviceModelInfo.setModelType(ModelType.service)
+        serviceModelInfo.setModelInvariantId(serviceMap.get("modelInvariantUuid"))
+        serviceModelInfo.setModelVersionId(serviceMap.get("modelUuid"))
+        serviceModelInfo.setModelName(serviceMap.get("modelName"))
+        serviceModelInfo.setModelVersion(serviceMap.get("modelVersion"))
+        logger.debug("serviceModelInfo:  "+serviceModelInfo)
+        //List of Vnfs
+        List<Object> vnfModelInfoList = new ArrayList<>()
+
+        Map vnfMap = vnfList.get(0)
+        ModelInfo vnfModelInfo = vnfMap.get("modelInfo")
+        logger.debug("vnfModelInfo "+vnfModelInfo)
+
+        //List of VFModules
+        List<Map<String, Object>> vfModuleList = vnfMap.get("vfModules")
+        logger.debug("vfModuleList "+vfModuleList)
+
+        //List of VfModules
+        List<ModelInfo> vfModelInfoList = new ArrayList<>()
+
+        //Traverse VFModules List and add in vfModelInfoList
+        for (vfModule in vfModuleList) {
+            ModelInfo vfModelInfo = vfModule.get("modelInfo")
+            logger.debug("vfModelInfo "+vfModelInfo)
+            vfModelInfoList.add(vfModelInfo)
+        }
+        //RequestInfo
+        RequestInfo requestInfo = new RequestInfo()
+
+        //Dummy Product FamilyId
+        requestInfo.setProductFamilyId("test1234")
+        requestInfo.setSource("VID")
+        requestInfo.setInstanceName(execution.getVariable("networkServiceInstanceName"))
+        requestInfo.setSuppressRollback(false)
+        requestInfo.setRequestorId("NBI")
+
+        //Service Level InstanceParams
+        List<Map<String, Object>> serviceParams = new ArrayList<>()
+        Map<String, Object> serviceParamsValues = new LinkedHashMap<>()
+        serviceParams.add(serviceParamsValues)
+
+        //Cloud Configuration
+        CloudConfiguration cloudConfiguration = new CloudConfiguration()
+        cloudConfiguration.setLcpCloudRegionId(execution.getVariable("lcpCloudRegionId"))
+        cloudConfiguration.setTenantId(execution.getVariable("tenantId"))
+        cloudConfiguration.setCloudOwner(execution.getVariable("cloudOwner"))
+
+        //VFModules List
+        List<Map<String, Object>> vfModules = new ArrayList<>()
+        for (ModelInfo vfModuleModelInfo : vfModelInfoList) {
+            //Individual VFModule List
+            Map<String, Object> vfModuleValues = new LinkedHashMap<>()
+            vfModuleValues.put("modelInfo", vfModuleModelInfo)
+            vfModuleValues.put("instanceName", vfModuleModelInfo.getModelInstanceName())
+
+            //VFModule InstanceParams should be empty or this field should not be there?
+            List<Map<String, Object>> vfModuleInstanceParams = new ArrayList<>()
+            vfModuleValues.put("instanceParams", vfModuleInstanceParams)
+        }
+
+        //Vnf intsanceParams
+        Map<String, Object> sliceProfile = mapper.readValue(execution.getVariable("sliceProfile"), Map.class);
+
+        List vnfInstanceParamsList = new ArrayList<>()
+        String supportedsNssaiJson= prepareVnfInstanceParamsJson(execution)
+        vnfInstanceParamsList.add(supportedsNssaiJson)
+
+        Platform platform = new Platform()
+        platform.setPlatformName(execution.getVariable("platform"))
+
+        LineOfBusiness lineOfbusiness = new LineOfBusiness()
+        lineOfbusiness.setLineOfBusinessName(execution.getVariable("lineOfBusiness"))
+
+        //Vnf Values
+        Map<String, Object> vnfValues = new LinkedHashMap<>()
+        vnfValues.put("lineOfBusiness", lineOfbusiness)
+        vnfValues.put("platform", platform)
+        vnfValues.put("productFamilyId", "test1234")
+        vnfValues.put("cloudConfiguration", cloudConfiguration)
+        vnfValues.put("vfModules", vfModules)
+        vnfValues.put("modelInfo", vnfModelInfo)
+        vnfValues.put("instanceName", execution.getVariable("vnfInstanceName"))
+        vnfValues.put("instanceParams",vnfInstanceParamsList)
+
+        vnfModelInfoList.add(vnfValues)
+        //Service Level Resources
+        Map<String, Object> serviceResources = new LinkedHashMap<>()
+        serviceResources.put("vnfs", vnfModelInfoList)
+
+        //Service Values
+        Map<String, Object> serviceValues = new LinkedHashMap<>()
+        serviceValues.put("modelInfo", serviceModelInfo)
+        serviceValues.put("instanceName", execution.getVariable("networkServiceInstanceName"))
+        serviceValues.put("resources", serviceResources)
+        serviceValues.put("instanceParams", serviceParams)
+
+        //UserParams Values
+        Map<String, Object> userParamsValues = new LinkedHashMap<>()
+
+        Map<String, Object> homingSolution = new LinkedHashMap<>()
+        homingSolution.put("Homing_Solution", "none")
+
+        userParamsValues.put("service", serviceValues)
+
+        //UserParams
+        List<Map<String, Object>> userParams = new ArrayList<>()
+        userParams.add(homingSolution)
+        userParams.add(userParamsValues)
+
+        //Request Parameters
+        RequestParameters requestParameters = new RequestParameters()
+        requestParameters.setaLaCarte(false)
+        requestParameters.setSubscriptionServiceType(execution.getVariable("serviceType"))
+        requestParameters.setUserParams(userParams)
+
+        //SubscriberInfo
+        SubscriberInfo subscriberInfo = new SubscriberInfo()
+        subscriberInfo.setGlobalSubscriberId(execution.getVariable("globalSubscriberId"))
+
+        //Owning Entity
+        OwningEntity owningEntity = new OwningEntity()
+        owningEntity.setOwningEntityId(execution.getVariable("owningEntityId"))
+
+        //Project
+        Project project = new Project()
+        project.setProjectName(execution.getVariable("projectName"))
+
+        RequestDetails requestDetails = new RequestDetails()
+        requestDetails.setModelInfo(serviceModelInfo)
+        requestDetails.setSubscriberInfo(subscriberInfo)
+        requestDetails.setRequestInfo(requestInfo)
+        requestDetails.setRequestParameters(requestParameters)
+        requestDetails.setCloudConfiguration(cloudConfiguration)
+        requestDetails.setOwningEntity(owningEntity)
+        requestDetails.setProject(project)
+
+        Map<String, Object> requestDetailsMap = new LinkedHashMap<>()
+        requestDetailsMap.put("requestDetails", requestDetails)
+        String requestPayload = mapper.writeValueAsString(requestDetailsMap)
+
+        logger.debug("requestDetails "+requestPayload)
+        execution.setVariable("requestPayload", requestPayload)
+
+        logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: prepareSOMacroRequestPayLoad ****")
+    }
+
+    private String prepareVnfInstanceParamsJson(DelegateExecution execution) {
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: prepareVnfInstanceParamsJson ****")
+        List instanceParamsvalues = execution.getVariable("snssaiAndOrchStatusList")
+        Map<String, Object> nSsai= new LinkedHashMap<>()
+        nSsai.put("sNssai", instanceParamsvalues)
+
+        String supportedsNssaiJson = mapper.writeValueAsString(nSsai)
+        //SupportedNssai
+        Map<String, Object> supportedNssai= new LinkedHashMap<>()
+        supportedNssai.put("supportedNssai", supportedsNssaiJson)
+        logger.debug("****  supportedsNssaiJson**** "+supportedNssai)
+        logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: prepareVnfInstanceParamsJson ****")
+        return supportedNssai
+    }
+
+    public void sendPutRequestToSOMacro(DelegateExecution execution) {
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: sendPutRequestToSOMacro ****")
+        try {
+            String msoEndpoint = UrnPropertiesReader.getVariable("mso.infra.endpoint.url", execution)
+            String url = msoEndpoint+"/serviceInstantiation/v7/serviceInstances/"+execution.getVariable("networkServiceInstanceId")+"/vnfs/"+execution.getVariable("vnfId")
+
+            String requestBody = execution.getVariable("requestPayload")
+
+            String msoKey = UrnPropertiesReader.getVariable("mso.msoKey", execution)
+            String basicAuth =  UrnPropertiesReader.getVariable("mso.infra.endpoint.auth", execution)
+            String basicAuthValue = utils.encrypt(basicAuth, msoKey)
+            String encodeString = utils.getBasicAuth(basicAuthValue, msoKey)
+
+            HttpClient httpClient = getHttpClientFactory().newJsonClient(new URL(url), ONAPComponents.SO)
+            httpClient.addAdditionalHeader("Authorization", encodeString)
+            httpClient.addAdditionalHeader("Accept", "application/json")
+            Response httpResponse = httpClient.put(requestBody)
+            handleSOResponse(httpResponse, execution)
+        } catch (BpmnError e) {
+            throw e
+        } catch (any) {
+            String msg = Prefix+" Exception in DoAllocateCoreSharedSlice " + any.getCause()
+            logger.error(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: sendPostRequestToSOMacro ****")
+    }
+
+    /**
+     * Handle SO Response for PUT and prepare update operation status
+     * @param execution
+     */
+    private void handleSOResponse(Response httpResponse, DelegateExecution execution){
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: handleSOResponse ****")
+
+        int soResponseCode = httpResponse.getStatus()
+        logger.debug("soResponseCode : "+soResponseCode)
+
+        if (soResponseCode >= 200 && soResponseCode < 204 && httpResponse.hasEntity()) {
+            String soResponse = httpResponse.readEntity(String.class)
+            String operationId = execution.getVariable("operationId")
+            def macroOperationId = jsonUtil.getJsonValue(soResponse, "operationId")
+            execution.setVariable("macroOperationId", macroOperationId)
+            execution.setVariable("isSOTimeOut", "no")
+            execution.setVariable("isSOResponseSucceed","yes")
+        }
+        else {
+            String serviceName = execution.getVariable("serviceInstanceName")
+            execution.setVariable("isSOResponseSucceed","no")
+            prepareFailedOperationStatusUpdate(execution)
+        }
+        logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: handleSOResponse ****")
+    }
+
+    /**
+     * prepare to call sub process CheckProcessStatus
+     * @param execution
+     */
+    void prepareCallCheckProcessStatus(DelegateExecution execution){
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: prepareCallCheckProcessStatus ****")
+        def successConditions = new ArrayList<>()
+        successConditions.add("finished")
+        execution.setVariable("successConditions", successConditions)
+        def errorConditions = new ArrayList<>()
+        errorConditions.add("error")
+        execution.setVariable("errorConditions", errorConditions)
+        execution.setVariable("processServiceType", "Network service")
+        execution.setVariable("subOperationType", "PUT")
+        execution.setVariable("initProgress", 20)
+        execution.setVariable("endProgress",90)
+        execution.setVariable("timeOut", TIMEOUT)
+        logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: prepareCallCheckProcessStatus ****")
+    }
+
+    void prepareUpdateResourceOperationStatus(DelegateExecution execution) {
+
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: prepareUpdateResourceOperationStatus ****")
+        //Prepare Update Status for PUT failure and success
+        if(execution.getVariable("isTimeOut").equals("YES")) {
+            logger.debug("TIMEOUT - SO PUT Failure")
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, "SO PUT Failure")
+        } else {
+            execution.setVariable("progress", "100")
+            execution.setVariable("status", "finished")
+            execution.setVariable("operationContent", "AllocteCoreNSSI successful.")
+            logger.debug("prepareFailureStatus,result:${execution.getVariable("result")}, reason: ${execution.getVariable("reason")}")
+        }
+        setResourceOperationStatus(execution)
+        logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: prepareUpdateResourceOperationStatus ****")
+    }
+
+    /**
+     * prepare ResourceOperation status
+     * @param execution
+     * @param operationType
+     */
+    private void setResourceOperationStatus(DelegateExecution execution) {
+        logger.debug(Prefix+" **** Enter DoAllocateCoreSharedSlice ::: setResourceOperationStatus ****")
+        String serviceId = execution.getVariable("nssiId")
+        String jobId = execution.getVariable("jobId")
+        String nsiId = execution.getVariable("nsiId")
+        String operationType = execution.getVariable("operationType")
+        ResourceOperationStatus resourceOperationStatus = new ResourceOperationStatus()
+        resourceOperationStatus.setServiceId(serviceId)
+        resourceOperationStatus.setOperationId(jobId)
+        resourceOperationStatus.setResourceTemplateUUID(nsiId)
+        resourceOperationStatus.setOperType(operationType)
+        resourceOperationStatus.setStatus("finished")
+        resourceOperationStatus.setProgress("100")
+        resourceOperationStatus.setStatusDescription("Core Allocate successful")
+        requestDBUtil.prepareUpdateResourceOperationStatus(execution, resourceOperationStatus)
+        logger.debug(Prefix+" **** Exit DoAllocateCoreSharedSlice ::: setResourceOperationStatus ****")
+    }
+
+    void prepareFailedOperationStatusUpdate(DelegateExecution execution){
+        logger.debug(Prefix + " **** Enter DoAllocateCoreSharedSlice ::: prepareFailedOperationStatusUpdate ****")
+        String serviceId = execution.getVariable("nssiId")
+        String jobId = execution.getVariable("jobId")
+        String nsiId = execution.getVariable("nsiId")
+        String operationType = execution.getVariable("operationType")
+
+        ResourceOperationStatus resourceOperationStatus = new ResourceOperationStatus()
+        resourceOperationStatus.setServiceId(serviceId)
+        resourceOperationStatus.setOperationId(jobId)
+        resourceOperationStatus.setResourceTemplateUUID(nsiId)
+        resourceOperationStatus.setOperType(operationType)
+        resourceOperationStatus.setProgress(0)
+        resourceOperationStatus.setStatus("failed")
+        resourceOperationStatus.setStatusDescription("Core NSSI Allocate Failed")
+        requestDBUtil.prepareUpdateResourceOperationStatus(execution, resourceOperationStatus)
+        logger.debug(Prefix + " **** Exit DoAllocateCoreSharedSlice ::: prepareFailedOperationStatusUpdate ****")
+    }
+}
\ No newline at end of file