Merge "Add groovy for CreateSliceService"

1 files changed, 520 insertions, 0 deletions

diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/CreateSliceService.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/CreateSliceService.groovy
new file mode 100644
index 0000000000..7cc1a559c3
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/CreateSliceService.groovy
@@ -0,0 +1,520 @@
+/*-
+ * ============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.fasterxml.jackson.databind.ObjectMapper
+import org.onap.aai.domain.yang.ServiceInstance
+import org.onap.so.client.HttpClient
+import org.onap.so.client.HttpClientFactory
+import org.onap.so.client.aai.AAIObjectType
+import org.onap.so.client.aai.AAIResourcesClient
+import org.onap.so.client.aai.entities.uri.AAIResourceUri
+import org.onap.so.client.aai.entities.uri.AAIUriFactory
+
+import javax.ws.rs.core.Response
+
+import static org.apache.commons.lang3.StringUtils.*
+import org.springframework.web.util.UriUtils
+import groovy.json.JsonSlurper
+import org.camunda.bpm.engine.delegate.BpmnError
+import org.camunda.bpm.engine.delegate.DelegateExecution
+import org.onap.logging.filter.base.ONAPComponents
+import org.onap.so.beans.nsmf.SliceTaskParams
+import org.onap.so.db.request.beans.OrchestrationTask
+import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
+import org.onap.so.bpmn.common.scripts.ExceptionUtil
+import org.onap.so.bpmn.common.scripts.OofUtils
+import org.onap.so.bpmn.core.UrnPropertiesReader
+import org.onap.so.bpmn.common.scripts.MsoUtils
+import org.onap.so.bpmn.core.json.JsonUtils
+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
+
+public class CreateSliceService extends AbstractServiceTaskProcessor {
+    String Prefix = "CRESS_"
+
+    ExceptionUtil exceptionUtil = new ExceptionUtil()
+    JsonUtils jsonUtil = new JsonUtils()
+    JsonSlurper jsonSlurper = new JsonSlurper()
+    ObjectMapper objectMapper = new ObjectMapper()
+    OofUtils oofUtils = new OofUtils()
+    private static final Logger logger = LoggerFactory.getLogger(CreateSliceService.class)
+
+
+    public void preProcessRequest(DelegateExecution execution) {
+        logger.debug("Start preProcessRequest")
+        execution.setVariable("prefix", Prefix)
+        String msg = ""
+
+        try {
+            String ssRequest = execution.getVariable("bpmnRequest")
+            logger.debug(ssRequest)
+
+            String requestId = execution.getVariable("mso-request-id")
+            execution.setVariable("msoRequestId", requestId)
+            logger.debug("Input Request:" + ssRequest + " reqId:" + requestId)
+
+            String serviceInstanceId = execution.getVariable("serviceInstanceId")
+            if (isBlank(serviceInstanceId)) {
+                serviceInstanceId = UUID.randomUUID().toString()
+            }
+
+            String operationId = UUID.randomUUID().toString()
+            execution.setVariable("operationId", operationId)
+
+            logger.debug("Generated new Service Instance:" + serviceInstanceId)
+            serviceInstanceId = UriUtils.encode(serviceInstanceId, "UTF-8")
+            execution.setVariable("serviceInstanceId", serviceInstanceId)
+
+            //subscriberInfo
+            String globalSubscriberId = jsonUtil.getJsonValue(ssRequest, "requestDetails.subscriberInfo.globalSubscriberId")
+            if (isBlank(globalSubscriberId)) {
+                msg = "Input globalSubscriberId' is null"
+                exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+            } else {
+                execution.setVariable("globalSubscriberId", globalSubscriberId)
+            }
+
+            //requestInfo
+            execution.setVariable("source", jsonUtil.getJsonValue(ssRequest, "requestDetails.requestInfo.source"))
+            execution.setVariable("serviceInstanceName", jsonUtil.getJsonValue(ssRequest, "requestDetails.requestInfo.instanceName"))
+            execution.setVariable("disableRollback", jsonUtil.getJsonValue(ssRequest, "requestDetails.requestInfo.suppressRollback"))
+            String productFamilyId = jsonUtil.getJsonValue(ssRequest, "requestDetails.requestInfo.productFamilyId")
+            if (isBlank(productFamilyId)) {
+                msg = "Input productFamilyId is null"
+                logger.debug(msg)
+                //exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+            } else {
+                execution.setVariable("productFamilyId", productFamilyId)
+            }
+
+            //modelInfo
+            String serviceModelInfo = jsonUtil.getJsonValue(ssRequest, "requestDetails.modelInfo")
+            if (isBlank(serviceModelInfo)) {
+                msg = "Input serviceModelInfo is null"
+                logger.debug(msg)
+                exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+            } else {
+                execution.setVariable("serviceModelInfo", serviceModelInfo)
+            }
+
+            logger.debug("modelInfo: " + serviceModelInfo)
+
+            //requestParameters
+            String subscriptionServiceType = jsonUtil.getJsonValue(ssRequest, "requestDetails.requestParameters.subscriptionServiceType")
+            if (isBlank(subscriptionServiceType)) {
+                msg = "Input subscriptionServiceType is null"
+                logger.debug(msg)
+                exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+            } else {
+                execution.setVariable("subscriptionServiceType", subscriptionServiceType)
+            }
+            logger.debug("subscriptionServiceType: " + subscriptionServiceType)
+
+            /*
+            * Extracting User Parameters from incoming Request and converting into a Map
+            */
+            Map reqMap = jsonSlurper.parseText(ssRequest)
+
+            //InputParams
+            def userParamsList = reqMap.requestDetails?.requestParameters?.userParams
+
+            Map<String, String> inputMap = [:]
+            if (userParamsList) {
+                for (def i = 0; i < userParamsList.size(); i++) {
+                    def userParams1 = userParamsList.get(i)
+                    userParams1.each { param -> inputMap.put(param.key, param.value) }
+                }
+            }
+
+            logger.debug("User Input Parameters map: " + inputMap.toString())
+            String uuiRequest = inputMap.get("UUIRequest")
+            Map uuiReqMap = jsonSlurper.parseText(uuiRequest)
+            Map<String, Object> serviceObject = (Map<String, Object>) uuiReqMap.get("service")
+            Map<String, Object> parameterObject = (Map<String, Object>) serviceObject.get("parameters")
+            Map<String, Object> requestInputs = (Map<String, Object>) parameterObject.get("requestInputs")
+
+            execution.setVariable("serviceInputParams", inputMap)
+            execution.setVariable("uuiRequest", uuiRequest)
+            execution.setVariable("serviceProfile", requestInputs)
+
+            //TODO
+            //execution.setVariable("serviceInputParams", jsonUtil.getJsonValue(siRequest, "requestDetails.requestParameters.userParams"))
+            //execution.setVariable("failExists", true)
+
+        } catch (BpmnError e) {
+            throw e
+        } catch (Exception ex) {
+            msg = "Exception in preProcessRequest " + ex.getMessage()
+            logger.debug(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.debug("Finish preProcessRequest")
+    }
+
+    public void getNSTSelection(DelegateExecution execution) {
+        logger.debug("Start getNSTSelection")
+        String requestId = execution.getVariable("msoRequestId")
+        Map<String, Object> serviceProfile = execution.getVariable("serviceProfile")
+        String oofUrl = UrnPropertiesReader.getVariable("mso.oof.endpoint", execution)
+
+        def authHeader = ""
+        String basicAuth = UrnPropertiesReader.getVariable("mso.oof.auth", execution)
+        String msokey = UrnPropertiesReader.getVariable("mso.msoKey", execution)
+
+        String basicAuthValue = utils.encrypt(basicAuth, msokey)
+        if (basicAuthValue != null) {
+            logger.debug( "Obtained BasicAuth username and password for OOF: " + basicAuthValue)
+            try {
+                authHeader = utils.getBasicAuth(basicAuthValue, msokey)
+                execution.setVariable("BasicAuthHeaderValue", authHeader)
+            } catch (Exception ex) {
+                logger.debug( "Unable to encode username and password string: " + ex)
+                exceptionUtil.buildAndThrowWorkflowException(execution, 401, "Internal Error - Unable to " +
+                        "encode username and password string")
+            }
+        } else {
+            logger.debug( "Unable to obtain BasicAuth - BasicAuth value null")
+            exceptionUtil.buildAndThrowWorkflowException(execution, 401, "Internal Error - BasicAuth " +
+                    "value null")
+        }
+
+        URL requestUrl = new URL(oofUrl + "/api/oof/v1/selection/nst")
+        String oofRequest = oofUtils.buildSelectNSTRequest(requestId, serviceProfile)
+        HttpClient httpClient = new HttpClientFactory().newJsonClient(requestUrl, ONAPComponents.OOF)
+        httpClient.addAdditionalHeader("Authorization", authHeader)
+        Response httpResponse = httpClient.post(oofRequest)
+
+        int responseCode = httpResponse.getStatus()
+        logger.debug("OOF sync response code is: " + responseCode)
+
+        if(responseCode != 200){
+            exceptionUtil.buildAndThrowWorkflowException(execution, responseCode, "Received a Bad Sync Response from OOF.")
+        }
+
+        Map<String, Object> nstSolution
+        try {
+            Map<String, Object> resMap = httpResponse.readEntity(Map.class)
+            List<Map<String, Object>> nstSolutions = (List<Map<String, Object>>) resMap.get("solutions")
+            nstSolution = nstSolutions.get(0)
+            execution.setVariable("nstSolution", nstSolution)
+        } catch (Exception ex) {
+            logger.debug( "Failed to get NST solution suggested by OOF.")
+            exceptionUtil.buildAndThrowWorkflowException(execution, 401, "Failed to get NST solution suggested by OOF.")
+        }
+
+        logger.debug("Finish getNSTSelection")
+
+    }
+
+    public void prepareDecomposeService(DelegateExecution execution) {
+        logger.debug("Start prepareDecomposeService")
+        String uuiRequest = execution.getVariable("uuiRequest")
+        String ssModelInvariantUuid = jsonUtil.getJsonValue(uuiRequest, "service.serviceInvariantUuid")
+        String ssModelUuid = jsonUtil.getJsonValue(uuiRequest, "service.serviceUuid")
+        String ssServiceModelInfo = """{
+            "modelInvariantUuid":"${ssModelInvariantUuid}",
+            "modelUuid":"${ssModelUuid}",
+            "modelVersion":""
+             }"""
+        execution.setVariable("ssServiceModelInfo", ssServiceModelInfo)
+
+        logger.debug("Finish prepareDecomposeService")
+    }
+
+    public void processDecomposition(DelegateExecution execution) {
+        logger.debug("Start processDecomposition")
+        String uuiRequest = execution.getVariable("uuiRequest")
+        Map<String, Object> serviceProfile = execution.getVariable("serviceProfile")
+        Map<String, Object> nstSolution = execution.getVariable("nstSolution")
+
+        Map uuiReqMap = jsonSlurper.parseText(uuiRequest)
+        Map<String, Object> serviceObject = (Map<String, Object>) uuiReqMap.get("service")
+        String subscriptionServiceType = serviceObject.get("serviceType")
+
+        String serviceType = (String) serviceProfile.get("sST")
+        String resourceSharingLevel = (String) serviceProfile.get("resourceSharingLevel")
+        String nstModelUuid = (String) nstSolution.get("UUID")
+        String nstModelInvariantUuid = (String) nstSolution.get("invariantUUID")
+
+        execution.setVariable("subscriptionServiceType", subscriptionServiceType)
+        execution.setVariable("serviceType", serviceType)
+        execution.setVariable("resourceSharingLevel", resourceSharingLevel)
+        execution.setVariable("nstModelUuid", nstModelUuid)
+        execution.setVariable("nstModelInvariantUuid", nstModelInvariantUuid)
+
+        logger.debug("Finish processDecomposition")
+    }
+
+    public void prepareCreateOrchestrationTask(DelegateExecution execution) {
+        logger.debug("Start createOrchestrationTask")
+        String taskId = execution.getBusinessKey()
+        execution.setVariable("orchestrationTaskId", taskId)
+        logger.debug("BusinessKey: " + taskId)
+        String serviceInstanceId = execution.getVariable("serviceInstanceId")
+        String operationId = execution.getVariable("operationId")
+        String serviceInstanceName = execution.getVariable("serviceInstanceName")
+        String taskName = "SliceServiceTask"
+        String taskStatus = "Planning"
+        String isManual = "false"
+        String requestMethod = "POST"
+        execution.setVariable("CSSOT_taskId", taskId)
+        execution.setVariable("CSSOT_name", taskName)
+        execution.setVariable("CSSOT_status", taskStatus)
+        execution.setVariable("CSSOT_isManual", isManual)
+        execution.setVariable("CSSOT_requestMethod", requestMethod)
+
+        Map<String, Object> serviceProfile = execution.getVariable("serviceProfile")
+        Map<String, Object> sliceProfileTn = execution.getVariable("sliceProfileTn")
+        Map<String, Object> sliceProfileCn = execution.getVariable("sliceProfileCn")
+        Map<String, Object> sliceProfileAn = execution.getVariable("sliceProfileAn")
+
+        SliceTaskParams sliceTaskParams = new SliceTaskParams()
+        sliceTaskParams.setServiceId(serviceInstanceId)
+        sliceTaskParams.setServiceName(serviceInstanceName)
+        sliceTaskParams.setServiceProfile(serviceProfile)
+        sliceTaskParams.setSliceProfileTn(sliceProfileTn)
+        sliceTaskParams.setSliceProfileCn(sliceProfileCn)
+        sliceTaskParams.setSliceProfileAn(sliceProfileAn)
+        execution.setVariable("sliceTaskParams", sliceTaskParams)
+
+        String paramJson = sliceTaskParams.convertToJson()
+        execution.setVariable("CSSOT_paramJson", paramJson)
+        logger.debug("CSSOT_paramJson: " + paramJson)
+
+        logger.debug("Finish createOrchestrationTask")
+    }
+
+    public void prepareUpdateOrchestrationTask(DelegateExecution execution) {
+        logger.debug("Start prepareUpdateOrchestrationTask")
+        String requestMethod = "PUT"
+        String taskStatus = execution.getVariable("taskStatus")
+        SliceTaskParams sliceTaskParams = execution.getVariable("sliceTaskParams")
+        String paramJson = sliceTaskParams.convertToJson()
+        execution.setVariable("CSSOT_status", taskStatus)
+        execution.setVariable("CSSOT_paramJson", paramJson)
+        execution.setVariable("CSSOT_requestMethod", requestMethod)
+        logger.debug("Finish prepareUpdateOrchestrationTask")
+    }
+
+    public void prepareGetUserOptions(DelegateExecution execution) {
+        logger.debug("Start prepareGetUserOptions")
+        String requestMethod = "GET"
+        execution.setVariable("taskAction", "commit")
+        String taskAction = execution.getVariable("taskAction")
+        logger.debug("task action is: " + taskAction)
+        if (!"commit".equals(taskAction) && !"abort".equals(taskAction)) {
+            String msg = "Unknown task action: " + taskAction
+            logger.debug(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+        }
+        execution.setVariable("CSSOT_requestMethod", requestMethod)
+        logger.debug("Finish prepareGetUserOptions")
+    }
+
+    public void processUserOptions(DelegateExecution execution) {
+        logger.debug("Start processUserOptions")
+        String response = execution.getVariable("CSSOT_dbResponse")
+        OrchestrationTask orchestrationTask = objectMapper.readValue(response, OrchestrationTask.class)
+        String paramJson = orchestrationTask.getParams()
+        logger.debug("paramJson: " + paramJson)
+        SliceTaskParams sliceTaskParams = new SliceTaskParams()
+        sliceTaskParams.convertFromJson(paramJson)
+        execution.setVariable("sliceTaskParams", sliceTaskParams)
+        logger.debug("Finish processUserOptions")
+    }
+
+    public void updateAAIOrchStatus(DelegateExecution execution) {
+        logger.debug("Start updateAAIOrchStatus")
+        String serviceInstanceId = execution.getVariable("serviceInstanceId")
+        String orchStatus = execution.getVariable("orchestrationStatus")
+
+        try {
+            ServiceInstance si = execution.getVariable("serviceInstanceData")
+            si.setOrchestrationStatus(orchStatus)
+            AAIResourcesClient client = new AAIResourcesClient()
+            AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, serviceInstanceId)
+            client.update(uri, si)
+        } catch (BpmnError e) {
+            throw e
+        } catch (Exception ex) {
+            String msg = "Exception in CreateSliceService.updateAAIOrchStatus " + ex.getMessage()
+            logger.info(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+
+        logger.debug("Finish updateAAIOrchStatus")
+    }
+
+    public void prepareInitServiceOperationStatus(DelegateExecution execution) {
+        logger.debug("Start prepareInitServiceOperationStatus")
+        try{
+            String serviceId = execution.getVariable("serviceInstanceId")
+            String operationId = execution.getVariable("operationId")
+            String operationType = "CREATE"
+            String userId = execution.getVariable("globalSubscriberId")
+            String result = "processing"
+            String progress = "0"
+            String reason = ""
+            String operationContent = "Prepare service creation"
+            logger.debug("Generated new operation for Service Instance serviceId:" + serviceId + " operationId:" + operationId)
+            serviceId = UriUtils.encode(serviceId,"UTF-8")
+            execution.setVariable("serviceInstanceId", serviceId)
+            execution.setVariable("operationType", operationType)
+
+            def dbAdapterEndpoint = UrnPropertiesReader.getVariable("mso.adapters.openecomp.db.endpoint",execution)
+            execution.setVariable("CSSOS_dbAdapterEndpoint", dbAdapterEndpoint)
+            logger.debug("DB Adapter Endpoint is: " + dbAdapterEndpoint)
+            def dbAdapterAuth = UrnPropertiesReader.getVariable("mso.requestDb.auth")
+            Map<String, String> CSSOS_headerMap = [:]
+            CSSOS_headerMap.put("content-type", "application/soap+xml")
+            CSSOS_headerMap.put("Authorization", dbAdapterAuth)
+            execution.setVariable("CSSOS_headerMap", CSSOS_headerMap)
+            logger.debug("DB Adapter Header is: " + CSSOS_headerMap)
+
+            String payload =
+                    """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
+                        xmlns:ns="http://org.onap.so/requestsdb">
+                        <soapenv:Header/>
+                        <soapenv:Body>
+                            <ns:initServiceOperationStatus xmlns:ns="http://org.onap.so/requestsdb">
+                            <serviceId>${MsoUtils.xmlEscape(serviceId)}</serviceId>
+                            <operationId>${MsoUtils.xmlEscape(operationId)}</operationId>
+                            <operationType>${MsoUtils.xmlEscape(operationType)}</operationType>
+                            <userId>${MsoUtils.xmlEscape(userId)}</userId>
+                            <result>${MsoUtils.xmlEscape(result)}</result>
+                            <operationContent>${MsoUtils.xmlEscape(operationContent)}</operationContent>
+                            <progress>${MsoUtils.xmlEscape(progress)}</progress>
+                            <reason>${MsoUtils.xmlEscape(reason)}</reason>
+                        </ns:initServiceOperationStatus>
+                    </soapenv:Body>
+                </soapenv:Envelope>"""
+
+            payload = utils.formatXml(payload)
+            execution.setVariable("CSSOS_updateServiceOperStatusRequest", payload)
+            logger.debug("Outgoing updateServiceOperStatusRequest: \n" + payload)
+        }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)
+        }
+        logger.debug("Finish prepareInitServiceOperationStatus")
+    }
+
+    public void prepareUpdateServiceOperationStatus(DelegateExecution execution) {
+        logger.debug("Start preUpdateServiceOperationStatus")
+        try{
+            String serviceId = execution.getVariable("serviceInstanceId")
+            String operationId = execution.getVariable("operationId")
+            String operationType = execution.getVariable("operationType")
+            String userId = execution.getVariable("globalSubscriberId")
+            String result = execution.getVariable("operationResult")
+            String progress = execution.getVariable("operationProgress")
+            String reason = execution.getVariable("operationReason")
+            String operationContent = "service: " + result + " progress: " + progress
+
+            String payload =
+                    """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
+                        xmlns:ns="http://org.onap.so/requestsdb">
+                        <soapenv:Header/>
+                        <soapenv:Body>
+                            <ns:initServiceOperationStatus xmlns:ns="http://org.onap.so/requestsdb">
+                            <serviceId>${MsoUtils.xmlEscape(serviceId)}</serviceId>
+                            <operationId>${MsoUtils.xmlEscape(operationId)}</operationId>
+                            <operationType>${MsoUtils.xmlEscape(operationType)}</operationType>
+                            <userId>${MsoUtils.xmlEscape(userId)}</userId>
+                            <result>${MsoUtils.xmlEscape(result)}</result>
+                            <operationContent>${MsoUtils.xmlEscape(operationContent)}</operationContent>
+                            <progress>${MsoUtils.xmlEscape(progress)}</progress>
+                            <reason>${MsoUtils.xmlEscape(reason)}</reason>
+                        </ns:initServiceOperationStatus>
+                    </soapenv:Body>
+                </soapenv:Envelope>"""
+
+            payload = utils.formatXml(payload)
+            execution.setVariable("CSSOS_updateServiceOperStatusRequest", payload)
+            logger.debug("Outgoing updateServiceOperStatusRequest: \n" + payload)
+
+        }catch(Exception e){
+            logger.error(LoggingAnchor.FIVE, MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(),
+                    "Exception Occured Processing preUpdateServiceOperationStatus.", "BPMN",
+                    ErrorCode.UnknownError.getValue(), "Exception is:\n" + e.getMessage())
+        }
+        logger.debug("Finish preUpdateServiceOperationStatus")
+    }
+
+    public void sendSyncResponse(DelegateExecution execution) {
+        logger.debug("Start sendSyncResponse")
+        try {
+            String operationId = execution.getVariable("operationId")
+            String serviceInstanceId = execution.getVariable("serviceInstanceId")
+            // RESTResponse for API Handler (APIH) Reply Task
+            String createServiceRestRequest = """{"service":{"serviceId":"${serviceInstanceId}","operationId":"${operationId}"}}""".trim()
+            logger.debug("sendSyncResponse to APIH:" + "\n" + createServiceRestRequest)
+            sendWorkflowResponse(execution, 202, createServiceRestRequest)
+            execution.setVariable("sentSyncResponse", true)
+        } catch (Exception e) {
+            String msg = "Exceptuion in sendSyncResponse:" + e.getMessage()
+            logger.debug(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.debug("Finish sendSyncResponse")
+    }
+
+    public void prepareCompletionRequest (DelegateExecution execution) {
+        logger.trace("Start prepareCompletionRequest")
+        try {
+            String requestId = execution.getVariable("msoRequestId")
+            String serviceInstanceId = execution.getVariable("serviceInstanceId")
+            String source = execution.getVariable("source")
+
+            String msoCompletionRequest =
+                    """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
+                                xmlns:ns="http://org.onap/so/request/types/v1">
+                        <request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
+                            <request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
+                            <action>CREATE</action>
+                            <source>${MsoUtils.xmlEscape(source)}</source>
+                        </request-info>
+                        <status-message>Service Instance was created successfully.</status-message>
+                        <serviceInstanceId>${MsoUtils.xmlEscape(serviceInstanceId)}</serviceInstanceId>
+                        <mso-bpel-name>CreateGenericALaCarteServiceInstance</mso-bpel-name>
+                    </aetgt:MsoCompletionRequest>"""
+
+            // Format Response
+            String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
+
+            execution.setVariable("completionRequest", xmlMsoCompletionRequest)
+            logger.debug("Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest)
+
+        } catch (Exception ex) {
+            String msg = " Exception in prepareCompletion:" + ex.getMessage()
+            logger.debug(msg)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+        }
+        logger.trace("Finish prepareCompletionRequest")
+    }
+
+}
+