Merge "Add scripts for ActivateSliceService workflow"

2 files changed, 645 insertions, 0 deletions

diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/ActivateSliceService.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/ActivateSliceService.groovy
new file mode 100644
index 0000000000..630148e899
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/ActivateSliceService.groovy
@@ -0,0 +1,585 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Huawei Technologies Co., Ltd. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License")
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.bpmn.infrastructure.scripts
+
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+import org.camunda.bpm.engine.delegate.BpmnError
+import org.camunda.bpm.engine.delegate.DelegateExecution
+import org.onap.aai.domain.yang.*
+import org.onap.so.beans.nsmf.NSSI
+import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
+import org.onap.so.bpmn.common.scripts.ExceptionUtil
+import org.onap.so.bpmn.common.scripts.MsoUtils
+import org.onap.so.bpmn.common.scripts.RequestDBUtil
+import org.onap.so.bpmn.core.WorkflowException
+import org.onap.so.bpmn.core.json.JsonUtils
+import org.onap.so.client.aai.AAIObjectType
+import org.onap.so.client.aai.AAIResourcesClient
+import org.onap.so.client.aai.entities.AAIResultWrapper
+import org.onap.so.client.aai.entities.uri.AAIResourceUri
+import org.onap.so.client.aai.entities.uri.AAIUriFactory
+import org.onap.so.db.request.beans.OperationStatus
+import org.onap.so.logger.ErrorCode
+import org.onap.so.logger.LoggingAnchor
+import org.onap.so.logger.MessageEnum
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+
+import javax.ws.rs.NotFoundException
+import java.lang.reflect.Type
+
+import static org.apache.commons.lang3.StringUtils.isBlank
+
+/**
+ * This groovy class supports the <class>ActivateSliceService.bpmn</class> process.
+ * AlaCarte flow for 1702 slice service activate
+ *
+ */
+
+class ActivateSliceService extends AbstractServiceTaskProcessor {
+
+
+    String Prefix = "ACTSS_"
+
+    ExceptionUtil exceptionUtil = new ExceptionUtil()
+
+    JsonUtils jsonUtil = new JsonUtils()
+
+    RequestDBUtil requestDBUtil = new RequestDBUtil()
+
+    private static final Logger logger = LoggerFactory.getLogger(ActivateSliceService.class)
+
+    void preProcessRequest(DelegateExecution execution) {
+        logger.debug(Prefix + "preProcessRequest Start")
+        execution.setVariable("prefix", Prefix)
+        String msg
+
+        try {
+            // check for incoming json message/input
+            String siRequest = execution.getVariable("bpmnRequest")
+            logger.debug(siRequest)
+
+            String requestId = execution.getVariable("mso-request-id")
+            execution.setVariable("msoRequestId", requestId)
+            logger.info("Input Request:" + siRequest + " reqId:" + requestId)
+
+            String serviceInstanceId = execution.getVariable("serviceInstanceId")
+            if (isBlank(serviceInstanceId)) {
+                msg = "Input serviceInstanceId' is null"
+                exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+            }
+            String source = jsonUtil.getJsonValue(siRequest, "source")
+            execution.setVariable("source", source)
+
+            //subscriberInfo
+            String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "globalSubscriberId")
+            if (isBlank(globalSubscriberId)) {
+                msg = "Input globalSubscriberId' is null"
+                logger.info(msg)
+            } else {
+                execution.setVariable("globalSubscriberId", globalSubscriberId)
+            }
+
+            //requestParameters
+            String subscriptionServiceType = jsonUtil.getJsonValue(siRequest, "serviceType")
+            if (isBlank(subscriptionServiceType)) {
+                msg = "Input subscriptionServiceType is null"
+                logger.debug(msg)
+                //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+            } else {
+                execution.setVariable("subscriptionServiceType", subscriptionServiceType)
+            }
+            String operationId = jsonUtil.getJsonValue(siRequest, "operationId")
+            execution.setVariable("operationId", operationId)
+
+            execution.getVariable("operationType")
+            logger.info("operationType is " + execution.getVariable("operationType") )
+        } catch (BpmnError e) {
+            throw e
+        } catch (Exception ex) {
+            msg = "Exception in preProcessRequest " + ex.getMessage()
+            logger.info(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.debug(Prefix + "preProcessRequest Exit")
+    }
+
+
+    def sendSyncResponse = { DelegateExecution execution ->
+        logger.debug(Prefix + "sendSyncResponse Start")
+        try {
+            String operationId = execution.getVariable("operationId")
+            // RESTResponse for API Handler (APIH) Reply Task
+            String Activate5GsliceServiceRestRequest = """{"operationId":"${operationId}"}""".trim()
+            logger.debug(" sendSyncResponse to APIH:" + "\n" + Activate5GsliceServiceRestRequest)
+            sendWorkflowResponse(execution, 202, Activate5GsliceServiceRestRequest)
+            execution.setVariable("sentSyncResponse", true)
+        } catch (Exception ex) {
+            String msg = "Exceptuion in sendSyncResponse:" + ex.getMessage()
+            logger.debug(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.debug(Prefix + "sendSyncResponse Exit")
+    }
+
+
+    public sendSyncError = { DelegateExecution execution ->
+        logger.debug("sendSyncError Start")
+        try {
+            String errorMessage
+            if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
+                WorkflowException wfe = execution.getVariable("WorkflowException") as WorkflowException
+                errorMessage = wfe.getErrorMessage()
+            } else {
+                errorMessage = "Sending Sync Error."
+            }
+
+            String buildWorkflowException =
+                    """<aetgt:WorkflowException xmlns:aetgt="http://org.onap/so/workflow/schema/v1">
+					<aetgt:ErrorMessage>${MsoUtils.xmlEscape(errorMessage)}</aetgt:ErrorMessage>
+					<aetgt:ErrorCode>7000</aetgt:ErrorCode>
+				   </aetgt:WorkflowException>"""
+
+            logger.debug(buildWorkflowException)
+            sendWorkflowResponse(execution, 500, buildWorkflowException)
+
+        } catch (Exception ex) {
+            logger.debug("Sending Sync Error Activity Failed. " + "\n" + ex.getMessage())
+        }
+        logger.debug(Prefix + "sendSyncError Exit")
+    }
+
+
+    def prepareCompletionRequest = { DelegateExecution execution ->
+        logger.debug(Prefix + "prepareCompletionRequest Start")
+        String serviceId = execution.getVariable("serviceInstanceId")
+        String operationId = execution.getVariable("operationId")
+        String userId = execution.getVariable("globalSubscriberId")
+        //String result = execution.getVariable("result")
+        String result = "finished"
+        String progress = "100"
+        String reason = ""
+        String operationContent = execution.getVariable("operationContent")
+        String operationType = execution.getVariable("operationType")
+
+        OperationStatus initStatus = new OperationStatus()
+        initStatus.setServiceId(serviceId)
+        initStatus.setOperationId(operationId)
+        initStatus.setOperation(operationType)
+        initStatus.setUserId(userId)
+        initStatus.setResult(result)
+        initStatus.setProgress(progress)
+        initStatus.setReason(reason)
+        initStatus.setOperationContent(operationContent)
+
+        requestDBUtil.prepareUpdateOperationStatus(execution, initStatus)
+
+        logger.debug(Prefix + "prepareCompletionRequest Exit")
+    }
+
+
+    /**
+     * Init the service Operation Status
+     */
+    def prepareInitServiceOperationStatus = { DelegateExecution execution ->
+        logger.debug(Prefix + "prepareActivateServiceOperationStatus Start")
+        try {
+            String serviceId = execution.getVariable("serviceInstanceId")
+            String operationId = execution.getVariable("operationId")
+            String operationType = execution.getVariable("operationType")
+            String userId = execution.getVariable("globalSubscriberId")
+            String result = "processing"
+            String progress = "0"
+            String reason = ""
+            String operationContent = "Prepare service activation"
+
+            execution.setVariable("e2eserviceInstanceId", serviceId)
+            execution.setVariable("operationType", operationType)
+
+            OperationStatus initStatus = new OperationStatus()
+            initStatus.setServiceId(serviceId)
+            initStatus.setOperationId(operationId)
+            initStatus.setOperation(operationType)
+            initStatus.setUserId(userId)
+            initStatus.setResult(result)
+            initStatus.setProgress(progress)
+            initStatus.setReason(reason)
+            initStatus.setOperationContent(operationContent)
+
+            requestDBUtil.prepareUpdateOperationStatus(execution, initStatus)
+
+        } catch (Exception e) {
+            logger.error(LoggingAnchor.FIVE, MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(),
+                    "Exception Occured Processing prepareInitServiceOperationStatus.", "BPMN",
+                    ErrorCode.UnknownError.getValue(), "Exception is:\n" + e)
+            execution.setVariable("CVFMI_ErrorResponse",
+                    "Error Occurred during prepareInitServiceOperationStatus Method:\n" + e.getMessage())
+        }
+        logger.debug(Prefix + "prepareInitServiceOperationStatus Exit")
+    }
+
+
+    private getSNSSIStatusByNsi = { DelegateExecution execution, String NSIServiceId ->
+
+        logger.debug(Prefix + "getSNSSIStatusByNsi Start")
+        String globalSubscriberId = execution.getVariable("globalSubscriberId")
+        String subscriptionServiceType = execution.getVariable("subscriptionServiceType")
+
+        AAIResourcesClient client = new AAIResourcesClient()
+        AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE,
+                globalSubscriberId, subscriptionServiceType, NSIServiceId)
+        if (!client.exists(uri)) {
+            exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Service Instance was not found in aai")
+        }
+        AAIResultWrapper wrapper = client.get(uri, NotFoundException.class)
+        Optional<ServiceInstance> si = wrapper.asBean(ServiceInstance.class)
+        if (si.isPresent()) {
+
+            List<Relationship> relatedList = si.get().getRelationshipList().getRelationship()
+            for (Relationship relationship : relatedList) {
+                String relatedTo = relationship.getRelatedTo()
+                if (relatedTo.toLowerCase() == "allotted-resource") {
+                    //get snssi from allotted resource in list by nsi
+                    List<String> SNSSIList = new ArrayList<>()
+                    List<RelationshipData> relationshipDataList = relationship.getRelationshipData()
+                    for (RelationshipData relationshipData : relationshipDataList) {
+                        if (relationshipData.getRelationshipKey() == "service-instance.service-instance-id") {
+                            SNSSIList.add(relationshipData.getRelationshipValue())
+                        }
+                    }
+                    for (String snssi : SNSSIList) {
+                        AAIResourcesClient client01 = new AAIResourcesClient()
+                        AAIResourceUri uri01 = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE,
+                                globalSubscriberId, subscriptionServiceType, snssi)
+                        if (!client.exists(uri01)) {
+                            exceptionUtil.buildAndThrowWorkflowException(execution, 2500,
+                                    "Service Instance was not found in aai")
+                        }
+                        AAIResultWrapper wrapper01 = client01.get(uri01, NotFoundException.class)
+                        Optional<ServiceInstance> nssiSi = wrapper01.asBean(ServiceInstance.class)
+                        if (nssiSi.isPresent()) {
+                            return nssiSi.get().getOrchestrationStatus() == "deactivated"
+                        }
+                    }
+
+                }
+            }
+
+        }
+        logger.debug(Prefix + "getSNSSIStatusByNsi Exit")
+    }
+
+
+    def updateStatusSNSSAIandNSIandNSSI = { DelegateExecution execution ->
+        logger.debug(Prefix + "updateStatusSNSSAIandNSIandNSSI Start")
+        logger.debug(" ***** update SNSSAI NSI NSSI slicing ***** ")
+        String e2eserviceInstanceId = execution.getVariable("e2eserviceInstanceId")
+        String NSIserviceInstanceId = execution.getVariable("NSIserviceid")
+
+        String globalCustId = execution.getVariable("globalSubscriberId")
+        String serviceType = execution.getVariable("serviceType")
+        String operationType = execution.getVariable("operationType")
+
+        String nssiMap = execution.getVariable("nssiMap")
+        Type type = new TypeToken<HashMap<String, NSSI>>() {}.getType()
+        Map<String, NSSI> activateNssiMap = new Gson().fromJson(nssiMap, type)
+        //update tn/cn/an nssi
+        for (Map.Entry<String, NSSI> entry : activateNssiMap.entrySet()) {
+            NSSI nssi = entry.getValue()
+            String nssiid = nssi.getNssiId()
+            updateStratus(execution, globalCustId, serviceType, nssiid, operationType)
+        }
+        if (operationType == "activation") {
+            //update the s-nssai
+            updateStratus(execution, globalCustId, serviceType, e2eserviceInstanceId, operationType)
+            //update the nsi
+            updateStratus(execution, globalCustId, serviceType, NSIserviceInstanceId, operationType)
+        } else {
+            //update the s-nssai
+            updateStratus(execution, globalCustId, serviceType, e2eserviceInstanceId, operationType)
+            boolean flag = getSNSSIStatusByNsi(execution, NSIserviceInstanceId)
+            if (flag) {
+                //update the nsi
+                updateStratus(execution, globalCustId, serviceType, NSIserviceInstanceId, operationType)
+            } else {
+                logger.error("Service's status update failed")
+                String msg = "Service's status update failed"
+                exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+            }
+        }
+        logger.debug(Prefix + "updateStatusSNSSAIandNSIandNSSI Exit")
+    }
+
+
+    def updateStratus = { DelegateExecution execution, String globalCustId,
+                          String serviceType, String serviceId, String operationType ->
+        logger.debug(Prefix + "updateStratus Start")
+
+        try {
+            AAIResourcesClient client = new AAIResourcesClient()
+            AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE,
+                    globalCustId, serviceType, serviceId)
+            if (!client.exists(uri)) {
+                exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Service Instance was not found in aai")
+            }
+            AAIResultWrapper wrapper = client.get(uri, NotFoundException.class)
+            Optional<ServiceInstance> si = wrapper.asBean(ServiceInstance.class)
+
+            if (si.isPresent()) {
+                if (operationType == "activation") {
+                    if (si.get().getOrchestrationStatus() == "deactivated") {
+                        si.get().setOrchestrationStatus("activated")
+                        client.update(uri, si.get())
+                    }
+                } else {
+                    if (si.get().getOrchestrationStatus() == "activated") {
+                        si.get().setOrchestrationStatus("deactivated")
+                        client.update(uri, si.get())
+                    }
+                }
+
+            }
+        } catch (Exception e) {
+            logger.info("Service is already in active state")
+            String msg = "Service is already in active state, " + e.getMessage()
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+
+        logger.debug(Prefix + "updateStratus Exit")
+    }
+
+
+    def prepareActivation = { DelegateExecution execution ->
+        logger.debug(Prefix + "prepareActivation Start")
+
+        logger.debug(" ***** prepare active NSI/AN/CN/TN slice ***** ")
+        String NSIserviceInstanceId = execution.getVariable("NSIserviceid")
+
+        String globalSubscriberId = execution.getVariable("globalSubscriberId")
+        String subscriptionServiceType = execution.getVariable("subscriptionServiceType")
+
+        Map<String, NSSI> nssiMap = new HashMap<>()
+
+        List<String> activationSequence = new ArrayList<>(Arrays.asList("an", "tn", "cn"))
+
+        def activationCount = activationSequence.size()
+
+        execution.setVariable("activationIndex", "0")
+
+        execution.setVariable("activationCount", activationCount)
+        try {
+            //get the TN NSSI id by NSI id, active NSSI TN slicing
+            AAIResourcesClient client = new AAIResourcesClient()
+            AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE,
+                    globalSubscriberId, subscriptionServiceType, NSIserviceInstanceId)
+            if (!client.exists(uri)) {
+                exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Service Instance was not found in aai")
+            }
+            AAIResultWrapper wrapper = client.get(uri, NotFoundException.class)
+            Optional<ServiceInstance> si = wrapper.asBean(ServiceInstance.class)
+            if (si.isPresent()) {
+
+                List<Relationship> relatedList = si.get().getRelationshipList().getRelationship()
+                for (Relationship relationship : relatedList) {
+                    String relatedTo = relationship.getRelatedTo()
+                    if (relatedTo.toLowerCase() == "service-instance") {
+                        String relatioshipurl = relationship.getRelatedLink()
+                        String nssiserviceid =
+                                relatioshipurl.substring(relatioshipurl.lastIndexOf("/") + 1, relatioshipurl.length())
+
+                        AAIResourcesClient client01 = new AAIResourcesClient()
+                        AAIResourceUri uri01 = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE,
+                                globalSubscriberId, subscriptionServiceType, nssiserviceid)
+                        if (!client.exists(uri01)) {
+                            exceptionUtil.buildAndThrowWorkflowException(execution, 2500,
+                                    "Service Instance was not found in aai")
+                        }
+                        AAIResultWrapper wrapper01 = client01.get(uri01, NotFoundException.class)
+                        Optional<ServiceInstance> nssiSi = wrapper01.asBean(ServiceInstance.class)
+                        if (nssiSi.isPresent()) {
+                            if (nssiSi.get().getEnvironmentContext().toLowerCase().contains("an")
+                                    || nssiSi.get().getEnvironmentContext().toLowerCase().contains("cn")
+                                    || nssiSi.get().getEnvironmentContext().toLowerCase().contains("tn")) {
+                                nssiMap.put(nssiSi.get().getEnvironmentContext(),
+                                        new NSSI(nssiSi.get().getServiceInstanceId(),
+                                                nssiSi.get().getModelInvariantId(), nssiSi.get().getModelVersionId()))
+                            }
+                        }
+                    }
+                }
+
+
+            }
+        } catch (Exception e) {
+            String msg = "Requested service does not exist:" + e.getMessage()
+            logger.info("Service doesnt exist")
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+
+        if (nssiMap.size() > 0) {
+            execution.setVariable("isNSSIActivate", "true")
+            String nssiMap01 = mapToJsonStr(nssiMap)
+            execution.setVariable("nssiMap", nssiMap01)
+            execution.setVariable("operation_type", "activate")
+            execution.setVariable("activationCount", nssiMap.size())
+            logger.info("the nssiMap01 is :" + nssiMap01)
+        } else {
+            execution.setVariable("isNSSIActivate", "false")
+        }
+
+        logger.debug(Prefix + "prepareActivation Exit")
+    }
+
+
+    private mapToJsonStr = { HashMap<String, NSSI> stringNSSIHashMap ->
+        HashMap<String, NSSI> map = new HashMap<String, NSSI>()
+        for (Map.Entry<String, NSSI> child : stringNSSIHashMap.entrySet()) {
+            map.put(child.getKey(), child.getValue())
+        }
+        return new Gson().toJson(map)
+    }
+
+
+    def checkAAIOrchStatusofslice = { DelegateExecution execution ->
+        logger.debug(Prefix + "CheckAAIOrchStatus Start")
+
+        String msg = ""
+        String serviceInstanceId = execution.getVariable("serviceInstanceId")
+        String globalSubscriberId = execution.getVariable("globalSubscriberId")
+        String subscriptionServiceType = execution.getVariable("subscriptionServiceType")
+        String operationType = execution.getVariable("operationType")
+
+        logger.debug("serviceInstanceId: " + serviceInstanceId)
+
+        //check the e2e slice status
+        try {
+            try {
+                AAIResourcesClient client = new AAIResourcesClient()
+                AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE,
+                        globalSubscriberId, subscriptionServiceType, serviceInstanceId)
+                if (!client.exists(uri)) {
+                    exceptionUtil.buildAndThrowWorkflowException(execution, 2500,
+                            "Service Instance was not found in aai")
+                }
+                AAIResultWrapper wrapper = client.get(uri, NotFoundException.class)
+                Optional<ServiceInstance> si = wrapper.asBean(ServiceInstance.class)
+                if (si.isPresent()) {
+                    if (si.get().getOrchestrationStatus().toLowerCase() == "activated" &&
+                            operationType == "deactivation") {
+                        logger.info("Service is in active state")
+                        execution.setVariable("e2eservicestatus", "activated")
+                        execution.setVariable("isContinue", "true")
+                        String snssai = si.get().getEnvironmentContext()
+                        execution.setVariable("snssai", snssai)
+                    } else if ((si.get().getOrchestrationStatus().toLowerCase() == "deactivated" ||
+                            si.get().getOrchestrationStatus().toLowerCase() == "created") &&
+                            operationType == "activation") {
+                        logger.info("Service is  in de-activated state")
+                        execution.setVariable("e2eservicestatus", "deactivated")
+                        execution.setVariable("isContinue", "true")
+                        String snssai = si.get().getEnvironmentContext()
+                        execution.setVariable("snssai", snssai)
+                    } else {
+                        execution.setVariable("isContinue", "false")
+                    }
+                }
+            } catch (Exception e) {
+                msg = "Requested e2eservice does not exist"
+                logger.info("e2eservice doesnt exist")
+                execution.setVariable("isContinue", "false")
+                exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+            }
+
+            //check the NSI is exist or the status of NSI is active or de-active
+            try {
+
+                //get the allotted-resources by e2e slice id
+                AAIResourcesClient client_allotted = new AAIResourcesClient()
+                AAIResourceUri uri_allotted = AAIUriFactory.createResourceUri(AAIObjectType.ALLOTTED_RESOURCE_ALL,
+                        globalSubscriberId, subscriptionServiceType, serviceInstanceId)
+                if (!client_allotted.exists(uri_allotted)) {
+                    exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Service Instance was not found in aai")
+                }
+                AAIResultWrapper wrapper_allotted = client_allotted.get(uri_allotted, NotFoundException.class)
+                Optional<AllottedResources> all_allotted = wrapper_allotted.asBean(AllottedResources.class)
+
+                if (all_allotted.isPresent() && all_allotted.get().getAllottedResource()) {
+                    List<AllottedResource> AllottedResourceList = all_allotted.get().getAllottedResource()
+                    AllottedResource ar = AllottedResourceList.first()
+                    String relatedLink = ar.getRelationshipList().getRelationship().first().getRelatedLink()
+                    String nsiserviceid = relatedLink.substring(relatedLink.lastIndexOf("/") + 1, relatedLink.length())
+                    execution.setVariable("NSIserviceid", nsiserviceid)
+                    logger.info("the NSI ID is:" + nsiserviceid)
+
+                    //Query nsi by nsi id
+                    try {
+                        //get the NSI id by e2e slice id
+                        AAIResourcesClient client = new AAIResourcesClient()
+                        AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE,
+                                globalSubscriberId, subscriptionServiceType, nsiserviceid)
+                        if (!client.exists(uri)) {
+                            exceptionUtil.buildAndThrowWorkflowException(execution, 2500,
+                                    "Service Instance was not found in aai")
+                        }
+                        AAIResultWrapper wrapper = client.get(uri, NotFoundException.class)
+                        Optional<ServiceInstance> si = wrapper.asBean(ServiceInstance.class)
+
+                        if (si.isPresent()) {
+                            if (si.get().getServiceRole().toLowerCase() == "nsi") {
+                                if (si.get().getOrchestrationStatus() == "activated") {
+                                    logger.info("NSI services is  in activated state")
+                                    execution.setVariable("NSIservicestatus", "activated")
+                                } else {
+                                    logger.info("NSI services is  in deactivated state")
+                                    execution.setVariable("NSIservicestatus", "deactivated")
+                                }
+                            } else {
+                                logger.info("the service id" + si.get().getServiceInstanceId() + "is " +
+                                        si.get().getServiceRole())
+                                exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+                            }
+                        }
+                    } catch (Exception e) {
+                        msg = "Requested NSI service does not exist:" + e.getMessage()
+                        logger.info("NSI service doesnt exist")
+                        execution.setVariable("isContinue", "false")
+                        exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+                    }
+                }
+            } catch (Exception e) {
+                msg = "Requested service does not exist: " + e.getMessage()
+                logger.info("NSI Service doesnt exist")
+                execution.setVariable("isActivate", "false")
+                exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+            }
+        } catch (BpmnError e) {
+            throw e
+        } catch (Exception ex) {
+            msg = "Exception in org.onap.so.bpmn.common.scripts.CompleteMsoProcess.CheckAAIOrchStatus " + ex.getMessage()
+            logger.info(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+
+        logger.debug(Prefix + "CheckAAIOrchStatus Exit")
+    }
+
+}
diff --git a/common/src/main/java/org/onap/so/beans/nsmf/NSSI.java b/common/src/main/java/org/onap/so/beans/nsmf/NSSI.java
new file mode 100644
index 0000000000..a57458f2cf
--- /dev/null
+++ b/common/src/main/java/org/onap/so/beans/nsmf/NSSI.java
@@ -0,0 +1,60 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ # Copyright (c) 2019, CMCC Technologies Co., Ltd.
+ #
+ # 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.beans.nsmf;
+
+public class NSSI {
+
+    private String nssiId;
+
+    private String modelInvariantId;
+
+    private String modelVersionId;
+
+    public NSSI(String nssiId, String modelInvariantId, String modelVersionId) {
+        this.nssiId = nssiId;
+        this.modelInvariantId = modelInvariantId;
+        this.modelVersionId = modelVersionId;
+    }
+
+    public String getNssiId() {
+        return nssiId;
+    }
+
+    public void setNssiId(String nssiId) {
+        this.nssiId = nssiId;
+    }
+
+    public String getModelInvariantId() {
+        return modelInvariantId;
+    }
+
+    public void setModelInvariantId(String modelInvariantId) {
+        this.modelInvariantId = modelInvariantId;
+    }
+
+    public String getModelVersionId() {
+        return modelVersionId;
+    }
+
+    public void setModelVersionId(String modelVersionId) {
+        this.modelVersionId = modelVersionId;
+    }
+}