Code changes in BPMN infra for RAN Slice Use case

New module so-bomn-moi is created.
New bpmn flows :
AssignRANNssiBB
ActivateRANNssiBB
ModifyRANNssiBB
DeleteRANNssiBB
Issue-ID: SO-4039
Signed-off-by: Patil <Abhishek.Patil@t-systems.com>
Change-Id: Ifad4e0a65dc810a753d30123a84c08081bcfd987

6 files changed, 397 insertions, 2 deletions

diff --git a/bpmn/MSOCommonBPMN/src/main/groovy/org/onap/so/bpmn/common/scripts/OofUtils.groovy b/bpmn/MSOCommonBPMN/src/main/groovy/org/onap/so/bpmn/common/scripts/OofUtils.groovy
index 69c1c9f8ac..0e6cb64751 100644
--- a/bpmn/MSOCommonBPMN/src/main/groovy/org/onap/so/bpmn/common/scripts/OofUtils.groovy
+++ b/bpmn/MSOCommonBPMN/src/main/groovy/org/onap/so/bpmn/common/scripts/OofUtils.groovy
@@ -547,6 +547,30 @@ class OofUtils {
         return response.toString()
     }
 
+    public String buildSelectNSSTRequest(String requestId,String messageType, Map<String, Object> profileInfo) {
+        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 json = objectMapper.writeValueAsString(profileInfo)
+        StringBuilder response = new StringBuilder()
+        response.append(
+                "{\n" +
+                        "  \"requestInfo\": {\n" +
+                        "    \"transactionId\": \"${transactionId}\",\n" +
+                        "    \"requestId\": \"${requestId}\",\n" +
+                        "    \"sourceId\": \"so\",\n" +
+                        "    \"timeout\": 600,\n" +
+                        "    \"callbackUrl\": \"${callbackUrl}\"\n" +
+                        "    },\n")
+        response.append(" \"SliceProfile\":")
+        response.append(json)
+        response.append("\n}\n")
+        return response.toString()
+    }
+
+
     public String buildSelectNSIRequest(String requestId, String nstInfo,String messageType, Map<String, Object> profileInfo){
 
         def transactionId = requestId
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/entities/ResourceKey.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/entities/ResourceKey.java
index aa5da4c790..57d00efb7d 100644
--- a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/entities/ResourceKey.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/entities/ResourceKey.java
@@ -39,5 +39,9 @@ public enum ResourceKey {
     VNF_INSTANCE_NAME,
     VF_MODULE_INSTANCE_NAME,
     CHILD_SERVICE_INSTANCE_ID,
-    CHILD_SERVICE_INSTANCE_NAME
+    CHILD_SERVICE_INSTANCE_NAME,
+    ServiceInstance,
+    ModelInfoServiceInstance,
+    operationalState,
+    administrativeState
 }
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/tasks/BBInputSetup.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/tasks/BBInputSetup.java
index 178612c4bd..b38bd25c66 100644
--- a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/tasks/BBInputSetup.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/tasks/BBInputSetup.java
@@ -75,6 +75,7 @@ import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
 import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
 import org.onap.so.bpmn.servicedecomposition.entities.ServiceModel;
 import org.onap.so.bpmn.servicedecomposition.entities.WorkflowResourceIds;
+import org.onap.so.bpmn.servicedecomposition.modelinfo.ModelInfoServiceInstance;
 import org.onap.so.bpmn.servicedecomposition.generalobjects.OrchestrationContext;
 import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestContext;
 import org.onap.so.bpmn.servicedecomposition.tasks.exceptions.NoServiceInstanceFoundException;
@@ -189,6 +190,13 @@ public class BBInputSetup implements JavaDelegate {
             boolean homing = Boolean.TRUE.equals(executeBB.isHoming());
             Map<ResourceKey, String> lookupKeyMap = new HashMap<>();
             outputBB = this.getGBB(executeBB, lookupKeyMap, requestAction, aLaCarte, resourceId, vnfType);
+            logger.debug("setting Homing");
+            if (executeBB.getBuildingBlock().getBpmnFlowName().contains("AssignRANNssiBB")) {
+                execution.setVariable("homing", true);
+            } else {
+                execution.setVariable("homing", false);
+            }
+
             ObjectMapper mapper = new ObjectMapper();
             mapper.enable(SerializationFeature.INDENT_OUTPUT);
             logger.debug("GeneralBB: " + mapper.writeValueAsString(outputBB));
@@ -240,6 +248,11 @@ public class BBInputSetup implements JavaDelegate {
             requestDetails = bbInputSetupUtils.getRequestDetails(requestId);
         }
         if (requestDetails.getModelInfo() == null) {
+            if (requestAction.contains("RanSlice")) {
+                logger.debug(">>> RequestAction: {}", executeBB.getRequestAction());
+
+                return this.getGBBRanSlicing(executeBB, requestDetails, lookupKeyMap, requestAction, resourceId);
+            }
             return this.getGBBCM(executeBB, requestDetails, lookupKeyMap, requestAction, resourceId);
         } else {
             ModelType modelType = requestDetails.getModelInfo().getModelType();
@@ -347,7 +360,7 @@ public class BBInputSetup implements JavaDelegate {
         List<GenericVnf> genericVnfs = serviceInstance.getVnfs();
 
         String vnfId = lookupKeyMap.get(ResourceKey.GENERIC_VNF_ID);
-        if (vnfId != null) {
+        if (vnfId != null && !vnfId.isEmpty()) {
             org.onap.aai.domain.yang.GenericVnf aaiGenericVnf = bbInputSetupUtils.getAAIGenericVnf(vnfId);
             GenericVnf genericVnf = this.mapperLayer.mapAAIGenericVnfIntoGenericVnf(aaiGenericVnf);
             genericVnfs.add(genericVnf);
@@ -394,6 +407,67 @@ public class BBInputSetup implements JavaDelegate {
         return this.populateGBBWithSIAndAdditionalInfo(parameter);
     }
 
+    protected GeneralBuildingBlock getGBBRanSlicing(ExecuteBuildingBlock executeBB, RequestDetails requestDetails,
+            Map<ResourceKey, String> lookupKeyMap, String requestAction, String resourceId) throws Exception {
+        org.onap.aai.domain.yang.ServiceInstance serviceInstanceAAI = null;
+        String serviceInstanceId = lookupKeyMap.get(ResourceKey.SERVICE_INSTANCE_ID);
+
+        executeBB.setHoming(true);
+        Customer customer = new Customer();
+
+        String subscriberId = executeBB.getRequestDetails().getSubscriberInfo().getGlobalSubscriberId();
+        customer.setGlobalCustomerId(subscriberId);
+
+        String subscriberName = executeBB.getRequestDetails().getSubscriberInfo().getSubscriberName();
+        customer.setSubscriberName(subscriberName);
+
+        String subscriptionType = executeBB.getRequestDetails().getRequestParameters().getSubscriptionServiceType();
+
+        ServiceSubscription serviceSubscription = new ServiceSubscription();
+        serviceSubscription.setServiceType(subscriptionType);
+
+        customer.setServiceSubscription(serviceSubscription);
+
+        String bbName = executeBB.getBuildingBlock().getBpmnFlowName();
+
+        serviceInstanceAAI = getServiceInstanceAAI(requestDetails, customer, serviceInstanceId, false, bbName);
+
+        ServiceInstance serviceInstance = new ServiceInstance();
+        serviceInstance.setServiceInstanceId(serviceInstanceId);
+        logger.debug(">>>>> serviceInstanceAAI: {}", serviceInstanceAAI);
+        if (serviceInstanceAAI != null) {
+            String modelVersionId = serviceInstanceAAI.getModelVersionId();
+
+            Service service = bbInputSetupUtils.getCatalogServiceByModelUUID(modelVersionId);
+
+            // Check if there is any existing method for mapping
+            String modelInvariantId = serviceInstanceAAI.getModelInvariantId();
+            String modelVersion = service.getModelVersion();
+            String serviceType = service.getServiceType();
+            String serviceRole = service.getServiceRole();
+            String controllerActor = service.getControllerActor();
+            String blueprintName = service.getBlueprintName();
+            String blueprintVersion = service.getBlueprintVersion();
+
+            ModelInfoServiceInstance modelInfoServiceInstance = new ModelInfoServiceInstance();
+            modelInfoServiceInstance.setServiceType(serviceType);
+            modelInfoServiceInstance.setServiceRole(serviceRole);
+            modelInfoServiceInstance.setControllerActor(controllerActor);
+            modelInfoServiceInstance.setBlueprintName(blueprintName);
+            modelInfoServiceInstance.setBlueprintVersion(blueprintVersion);
+            modelInfoServiceInstance.setModelInvariantUuid(modelInvariantId);
+            modelInfoServiceInstance.setModelUuid(modelVersionId);
+            modelInfoServiceInstance.setModelVersion(modelVersion);
+
+            serviceInstance.setModelInfoServiceInstance(modelInfoServiceInstance);
+        }
+        BBInputSetupParameter parameter = new BBInputSetupParameter.Builder().setRequestDetails(requestDetails)
+                .setServiceInstance(serviceInstance).setExecuteBB(executeBB).setRequestAction(requestAction)
+                .setCustomer(customer).build();
+        return this.populateGBBWithSIAndAdditionalInfo(parameter);
+
+    }
+
     protected void populateObjectsOnAssignAndCreateFlows(BBInputSetupParameter parameter) throws Exception {
         parameter.setModelInfo(parameter.getRequestDetails().getModelInfo());
         parameter.setInstanceName(parameter.getRequestDetails().getRequestInfo().getInstanceName());
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/GeneratePayloadForCds.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/GeneratePayloadForCds.java
index fb79880572..12d5d06b53 100644
--- a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/GeneratePayloadForCds.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/GeneratePayloadForCds.java
@@ -56,6 +56,10 @@ public class GeneratePayloadForCds {
     @Autowired
     private PnfCDSRequestProvider pnfCDSRequestProvider;
 
+    @Autowired
+    private NssiCDSRequestProvider nssiCDSRequestProvider;
+
+
     /**
      * Build properties like (blueprint name, version, action etc..) along with the request payload for vnf, vf-module
      * and service.
@@ -145,6 +149,10 @@ public class GeneratePayloadForCds {
             case PayloadConstants.PNF_SCOPE:
                 requestProvider = pnfCDSRequestProvider;
                 break;
+
+            case PayloadConstants.NSSI_SCOPE:
+                requestProvider = nssiCDSRequestProvider;
+                break;
             default:
                 throw new PayloadGenerationException("No scope defined with " + scope);
         }
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/NssiCDSRequestProvider.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/NssiCDSRequestProvider.java
new file mode 100644
index 0000000000..d283092e0a
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/NssiCDSRequestProvider.java
@@ -0,0 +1,284 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (c) 2022 Deutsche telekom
+ * ================================================================================
+ * 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.client.cds;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.gson.JsonObject;
+import java.util.ArrayList;
+import org.onap.aai.domain.yang.ServiceInstances;
+import org.onap.aaiclient.client.aai.entities.CustomQuery;
+import org.onap.aaiclient.client.aai.entities.uri.AAIPluralResourceUri;
+import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri;
+import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory;
+import org.onap.aaiclient.client.aai.entities.uri.NodesSingleUri;
+import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder;
+import org.onap.aaiclient.client.graphinventory.Format;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.common.InjectionHelper;
+import org.onap.so.bpmn.core.json.JsonUtils;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
+import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
+import org.onap.so.client.exception.BBObjectNotFoundException;
+import org.onap.so.client.exception.PayloadGenerationException;
+import org.onap.so.moi.Attributes;
+import org.onap.so.moi.Snssai;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.config.ConfigurableBeanFactory;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import static org.onap.so.client.cds.PayloadConstants.PROPERTIES;
+import static org.onap.so.client.cds.PayloadConstants.SEPARATOR;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class NssiCDSRequestProvider implements CDSRequestProvider {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(NssiCDSRequestProvider.class);
+
+    private String blueprintName;
+    private String blueprintVersion;
+    private BuildingBlockExecution execution;
+
+    private static final String DELETE_SLICE_PROFILE_ACTION = "delete-sliceprofile";
+    private static final String CREATE_SLICE_PROFILE_ACTION = "create-sliceprofile";
+    private static final String MODIFY_SLICE_PROFILE_ACTION = "modify-sliceprofile";
+    private static final String SERVICE_INSTANCE_KEY = "service-instance";
+    private static final String SERVICE_INSTANCE_ID_KEY = "service-instance-id";
+    private static final String NSSI = "nssi";
+    private static final String NSSI_ID = "nssiId";
+    private static final String NSSI_NAME = "nssiName";
+    private static final String NSI_NAME = "nsiName";
+    private static final String NSI_ID = "nsiId";
+    private static final String SLICE_PROFILE_INSTANCE_ID = "sliceProfileInstanceId";
+    private static final String SLICE_INSTANCE_FROM_PROFILE_ID_CUSTOM_QUERY =
+            "related-to?startingNodeType=slice-profile&relatedToNodeType=service-instance";
+    private static final String ENVIRONMENT_CONTEXT_QUERY_PARAM = "environment-context";
+    private static final String AAI_SUPPORTED_SLICE_PROFILE =
+            "latency|maxNumberofUEs|coverageAreaTAList|areaTrafficCapDL|resourceSharingLevel|serviceType|uEMobilityLevel|expDataRateUL|expDataRateDL";
+    private static final ObjectMapper mapper = new ObjectMapper();
+
+    JsonUtils jsonUtil = new JsonUtils();
+
+    @Autowired
+    private ExtractPojosForBB extractPojosForBB;
+
+    @Autowired
+    private InjectionHelper injectionHelper;
+
+    @Override
+    public String getBlueprintName() {
+        return blueprintName;
+    }
+
+    @Override
+    public String getBlueprintVersion() {
+        return blueprintVersion;
+    }
+
+    @Override
+    public <T> void setExecutionObject(T executionObject) {
+        execution = (BuildingBlockExecution) executionObject;
+    }
+
+    @Override
+    public Optional<String> buildRequestPayload(String action) throws PayloadGenerationException {
+        JsonObject cdsPropertyObject = null;
+
+        final GeneralBuildingBlock buildingBlock = execution.getGeneralBuildingBlock();
+        List<Map<String, Object>> userParamsFromRequest =
+                buildingBlock.getRequestContext().getRequestParameters().getUserParams();
+
+        try {
+            ServiceInstance serviceInstance =
+                    extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID);
+            // get values from service Instance
+            blueprintName = serviceInstance.getModelInfoServiceInstance().getBlueprintName();
+            blueprintVersion = serviceInstance.getModelInfoServiceInstance().getBlueprintVersion();
+
+        } catch (Exception e) {
+            throw new PayloadGenerationException("Failed to buildPropertyObjectForNssi", e);
+        }
+
+        cdsPropertyObject = setCreateSliceProfileRequestValues(action, buildingBlock);
+
+        return Optional.of(buildRequestJsonObject(cdsPropertyObject, action));
+    }
+
+    private JsonObject setCreateSliceProfileRequestValues(String action, GeneralBuildingBlock buildingBlock) {
+
+        JsonObject cdsRequestObject = new JsonObject();
+
+        ServiceInstance serviceInstance = null;
+        try {
+            serviceInstance = extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID);
+        } catch (BBObjectNotFoundException e) {
+            e.printStackTrace();
+        }
+
+        List<Map<String, Object>> userParamsFromRequest =
+                buildingBlock.getRequestContext().getRequestParameters().getUserParams();
+
+        Attributes attributes = null;
+
+        for (Map<String, Object> userParamData : userParamsFromRequest) {
+            if (userParamData.get(NSSI) != null) {
+                attributes = mapper.convertValue(userParamData.get(NSSI), Attributes.class);
+            }
+        }
+        // Value to come as a request == Hardcoded for now
+        String nssiId = serviceInstance.getServiceInstanceId();
+        String nssiName = getNssiName(nssiId);
+        String nsiId = "nssi-id";
+        String nsiName = "nssi-name";
+
+        cdsRequestObject.addProperty(NSSI_ID, nssiId);
+
+        if (!DELETE_SLICE_PROFILE_ACTION.equals(action)) {
+            cdsRequestObject.addProperty(NSSI_NAME, nssiName);
+            cdsRequestObject.addProperty(NSI_NAME, nsiName);
+        }
+
+        String sliceProfileInstanceId = null;
+        if (CREATE_SLICE_PROFILE_ACTION.equalsIgnoreCase(action)) {
+            Snssai snssai = attributes.getSliceProfileList().get(0).getPlmnInfoList().get(0).getSnssai();
+            String sNssaiString = snssai.getSst() + SEPARATOR + snssai.getSd();
+            sliceProfileInstanceId = getSliceProfileInstanceIdForNssi(sNssaiString);
+        } else {
+            String sliceProfileId = attributes.getSliceProfileList().get(0).getSliceProfileId();
+            sliceProfileInstanceId = getSliceProfileInstanceFromSliceProfileId(sliceProfileId);
+        }
+
+        cdsRequestObject.addProperty(SLICE_PROFILE_INSTANCE_ID, sliceProfileInstanceId);
+
+        cdsRequestObject.addProperty(NSI_ID, nsiId);
+        /*
+         * JsonObject nssiPropertyObject = setSliceProfileProperties(getSliceProfilesFromUserParams(buildingBlock));
+         * cdsRequestObject.add(action + SEPARATOR + PROPERTIES, nssiPropertyObject);
+         */
+        return cdsRequestObject;
+    }
+
+    private Map<String, Object> getSliceProfilesFromUserParams(GeneralBuildingBlock gBB) {
+
+
+        List<Map<String, Object>> mapUserParams = gBB.getRequestContext().getRequestParameters().getUserParams();
+
+        Map<String, Object> sliceProfileMap = null;
+        try {
+            String userParamsJson = mapper.writeValueAsString(mapUserParams.get(0));
+            String rANSliceSubnetProfile =
+                    jsonUtil.getJsonParamValue(userParamsJson, "nssi.sliceProfileList", "RANSliceSubnetProfile");
+
+            if (rANSliceSubnetProfile != null) {
+                sliceProfileMap = mapper.readValue(rANSliceSubnetProfile, Map.class);
+            }
+        } catch (JsonProcessingException e) {
+            e.printStackTrace();
+        }
+        return sliceProfileMap;
+    }
+
+    // May be needed later
+
+    /*
+     * private JsonObject setSliceProfileProperties(Map<String, Object> userParamsMap) { JsonObject
+     * sliceProfilePropertiesNotPresentInAai = new JsonObject();
+     * 
+     * if (userParamsMap != null) { userParamsMap.forEach((k, v) -> { if (!AAI_SUPPORTED_SLICE_PROFILE.contains((String)
+     * k)) { sliceProfilePropertiesNotPresentInAai.addProperty(k, v.toString()); } }); }
+     * 
+     * return sliceProfilePropertiesNotPresentInAai; }
+     */
+
+    private String getSliceProfileInstanceFromSliceProfileId(String sliceProfileId) {
+
+        List<AAIResourceUri> startNodes = new ArrayList<>();
+        startNodes.add(
+                AAIUriFactory.createNodesUri(AAIFluentTypeBuilder.Types.SLICE_PROFILE.getFragment(sliceProfileId)));
+
+        CustomQuery customQuery = new CustomQuery(startNodes, SLICE_INSTANCE_FROM_PROFILE_ID_CUSTOM_QUERY);
+
+        String results = injectionHelper.getAaiQueryClient().query(Format.RESOURCE, customQuery);
+
+        if (results == null || results.isEmpty()) {
+            throw new RuntimeException("Slice Profile Instance Not found");
+        }
+
+        Map<String, List<Map<String, Object>>> serviceInstancesMap = null;
+        try {
+            serviceInstancesMap = mapper.readValue(results, Map.class);
+        } catch (JsonProcessingException e) {
+            e.printStackTrace();
+        }
+        Map<String, Object> serviceInstance =
+                (Map<String, Object>) serviceInstancesMap.get("results").get(0).get(SERVICE_INSTANCE_KEY);
+
+        return (String) serviceInstance.get(SERVICE_INSTANCE_ID_KEY);
+    }
+
+    private String getSliceProfileInstanceIdForNssi(String sNssai) {
+
+        String sliceProfileInstanceId = null;
+
+        try {
+            AAIPluralResourceUri uriSI =
+                    AAIUriFactory.createNodesUri(AAIFluentTypeBuilder.Types.SERVICE_INSTANCES.getFragment())
+                            .queryParam(ENVIRONMENT_CONTEXT_QUERY_PARAM, sNssai);
+            Optional<ServiceInstances> sliceProfileInstancesOptional =
+                    injectionHelper.getAaiClient().get(ServiceInstances.class, uriSI);
+
+            if (sliceProfileInstancesOptional.isPresent()) {
+                sliceProfileInstanceId =
+                        sliceProfileInstancesOptional.get().getServiceInstance().get(0).getServiceInstanceId();
+            }
+        } catch (Exception e) {
+            LOGGER.error("Error in getting sliceProfile Instance" + e.getMessage());
+        }
+        return sliceProfileInstanceId;
+    }
+
+    private String getNssiName(String nssiId) {
+
+        String nssiName = null;
+
+        try {
+            NodesSingleUri uriSI =
+                    AAIUriFactory.createNodesUri(AAIFluentTypeBuilder.Types.SERVICE_INSTANCE.getFragment(nssiId));
+            Optional<org.onap.aai.domain.yang.ServiceInstance> sliceProfileInstancesOptional =
+                    injectionHelper.getAaiClient().get(org.onap.aai.domain.yang.ServiceInstance.class, uriSI);
+
+            if (sliceProfileInstancesOptional.isPresent()) {
+                nssiName = sliceProfileInstancesOptional.get().getServiceInstanceName();
+            }
+        } catch (Exception e) {
+            LOGGER.error("Error in getting Nssi Instance" + e.getMessage());
+        }
+        return nssiName;
+    }
+}
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/PayloadConstants.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/PayloadConstants.java
index 019e336325..60e34e0834 100644
--- a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/PayloadConstants.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/cds/PayloadConstants.java
@@ -33,6 +33,7 @@ public final class PayloadConstants {
     public static final String REQUEST = "request";
     public static final String PROPERTIES = "properties";
     public static final String SCOPE = "scope";
+    public static final String NSSI_SCOPE = "nssi";
     public static final String ACTION = "action";
     public static final String MODE = "mode";
     public static final String SEPARATOR = "-";